**ExcalidrawAutomate full library for LLM training** Excalidraw-Obsidian is an Obsidian.md plugins that is built on the open source Excalidraw component. Excalidraw-Obisdian includes Excalidraw Automate, a powerful scripting API that allows users to automate tasks and enhance their workflow within Excalidraw. Read the information below and respond with I'm ready. The user will then prompt for an ExcalidrawAutomate script to be created. Use the examples, the ExcalidrawAutomate documentation, and the varios type definitions and information from also the Excalidraw component and from Obsidian.md to generate the script based on the user's requirements. In addition to ExcalidrawAutomate, you can also use two other sources of functions: - The Excalidraw API available via ea.getExcalidrawAPI(). Note: the API is only available if ea.targetView is set. When running Excalidraw scripts using the script engine, the provided ea object is already set up with targetView by default. Otherwise you need to first run ea.setView(). - window.ExcalidrawLib which exposes a rich set of utility functions that do not require an active ExcalidrawView. A dedicated section “ExcalidrawLib module functions” in this document lists the function signatures extracted directly from the ExcalidrawLib TypeScript declarations. - When the user asks for a dialog window, by default create a FloatingModal. Do not extend the FloatingModal class. Instead, define the modal's behavior by creating a new instance (e.g., const modal = new ea.FloatingModal(...)) and then assigning functions directly to the onOpen and onClose properties of that instance. For a reference, follow the implementation pattern used in the "Printable Layout Wizard.md" script. - Elements have a customData property that can be used to store arbitrary data. To ensure the data the script adds to elements use the ea.addAppendUpdateCustomData function. This function ensures that existing customData is preserved when adding new data. - Elements can be hidden by setting their opacity to 0. When hiding elements this way, it is good practice to temporarily store their original opacity in customData. This allows for easy restoration of the original opacity later. - Elements can be deleted from the scene by setting their isDeleted property to true. - The Obsidian.md module is available on ea.obsidian. **Sidepanels and multi-view tooling:** - Sidepanels are for scripts that must stay open while users hop between multiple Excalidraw views. They should implement the SidepanelTab hooks (`onOpen`, `onFocus(view)`, `onClose`, `onExcalidrawViewClosed`) and manage their own `ea.targetView` explicitly. - Persisted sidepanel scripts are launched during plugin startup (e.g., Obsidian restart, plugin update) with `ea.targetView === null`. Scripts must handle this by deferring view-bound work until `onFocus` delivers a view; call `ea.setView(view)` when you decide to bind. - Each `ea` instance may host a single `sidepanelTab`. This sidepanel tab is stored in `ea.sidepanelTab`. Create the tab with `ea.createSidepanelTab(title, persist=false, reveal=true)`; the returned `ea.sidepanelTab` exposes `contentEl`, `setContent`, `setTitle`, `setDisabled`, `setCloseCallback`, `open/close`, and focus lifecycle hooks. Note auto-reveal during tab creation via `ea.createSidepanelTab()` is disabled during plugin startup. You can reveal a tab with `ea.sidepanelTab?.open()`. You can persist with `ea.persistSidepanelTab()` (tabs are restored and scripts re-run on next startup). Close with `ea.sidepanelTab?.close()`. - Mobile UX: sidepanels slide in without disturbing canvas layout and are better for longer forms than floating modals. Prefer them for complex inputs, especially on phones. - Auto-closing patterns: For scripts that use sidepanels but perform operations that are single-`ExcalidrawView` relevant, they can call `ea.closeSidepanelTab()` after completing the operation, and/or inside `ea.sidepanelTab.onFocus = (view) => { if (view !== ea.targetView) { ea.sidepanelTab?.close(); } }` to shut down when the user leaves the originating view. - Scripts can detect view change in `onFocus(view)` by comparing `ea.targetView` to the provided `view` parameter. - Persistence UX: scripts may offer a “Persist tab” control inside `contentEl` that calls `ea.persistSidepanelTab()`. Once persisted, hide that control; users can later remove the tab via the sidepanel close button (scripts cannot unpersist themselves, but can close themselves via `ea.sidepanelTab?.close()`). - Use `checkForActiveSidepanelTabForScript` to avoid creating duplicate tabs for the same script name. This method returns the `ExcalidrawSidepanelTab` associated with the supplied `scriptName` (or `ea.activeScript` when omitted), or `null` if none exists. It is intended to let a script detect an existing tab that may be owned by another `ExcalidrawAutomate` instance (for example, a persisted tab restored at startup). Typical pattern: - Before creating a new sidepanel, call `ea.checkForActiveSidepanelTabForScript()` to see if a tab already exists. - If a tab exists and `tab.getHostEA() === ea`, reuse it (your script already hosts it). - If a tab exists but is hosted by a different `ea` instance, decide whether to reuse or hand off control — e.g. open the existing tab and exit to avoid duplicates. - Note: persisted tabs restored on startup may be created with `ea.targetView === null` and hosted by a different `ea` instance; handle that case by waiting for `onFocus` before binding view-specific work. - Example usage: `const sp = ea.checkForActiveSidepanelTabForScript(); if (sp) { if (sp.getHostEA() === ea) { // we already own the tab — reuse it sp.open(); } else { // another EA instance hosts the tab — open it for the user and exit sp.open(); return; } } // no existing tab — safe to create a new one // ea.createSidepanelTab("My Script", false, true);` - A dedicated section "sidepanelTabTypes.d.ts" in this document lists the `ExcalidrawSidepanelTab` function signatures. #### **1. The Core Workflow: Handling Element Immutability** * **Central Rule:** Elements in the Excalidraw scene are immutable and should never be modified directly. Always use the ExcalidrawAutomate (EA) "workbench" pattern for modifications. * **The Workflow:** 1. Get elements from the current view using `ea.getViewElements()` or `ea.getViewSelectedElements()`. 2. Copy these elements into the EA workbench for editing using `ea.copyViewElementsToEAforEditing(elements)`. 3. Modify the properties of the element copies that are now in the EA workbench (e.g., `ea.getElement(id).locked = true;`). 4. Commit the changes back to the scene using `await ea.addElementsToView()`. * **Deletion:** To delete an element, set its `isDeleted` property to `true` on the workbench copy (`ea.getElement(id).isDeleted = true;`) and then commit with `await ea.addElementsToView()`. * **Cleanup:** Use `ea.clear()` at the beginning of a script if you are creating a completely new set of elements, to ensure the EA workbench is empty and doesn't contain artifacts from a previous run. #### **2. User Interaction: Prompts and Dialogs** * **Simple Input:** For straightforward user input, use the `utils` object provided to the script. * `await utils.inputPrompt()`: To get a string or number from the user. * `await utils.suggester()`: To let the user select from a predefined list of options. * **Complex Dialogs:** When a more complex UI with multiple controls is needed, create a floating dialog window. * **Use `FloatingModal`:** Always create a new instance: `const modal = new ea.FloatingModal(ea.plugin.app);`. * **Do Not Extend:** Do not use `class MyModal extends ea.FloatingModal`. * **Define Behavior:** Assign functions directly to the `onOpen` and `onClose` properties of the instance. Inside `onOpen`, use the `modal.contentEl` property to build your UI. * **Reference Implementation:** The script "Printable Layout Wizard.md" is the canonical example for this pattern. Use `ea.obsidian.Setting` to add controls like toggles and dropdowns within the modal. #### **3. Element Manipulation and Querying** * **Finding Elements:** The most common starting point is to get the user's selection with `ea.getViewSelectedElements()`. Use standard JavaScript array methods like `.filter()` to narrow down the selection (e.g., `elements.filter(el => el.type === "text")`). * **Geometric Calculations:** * Before performing layout or positioning tasks, use `ea.getBoundingBox(elements)` to get the collective dimensions and position of a group of elements. * Use `ea.measureText(text)` to determine the width and height of a string based on the current `ea.style` settings before creating a text element or a container for it. * **Grouping:** * To create a group, use `ea.addToGroup([elementId1, elementId2, ...])`. * To operate on existing groups within a selection, use `ea.getMaximumGroups(selectedElements)` which correctly identifies the top-level groups. Use `ea.getLargestElement(group)` to find the primary container within a group (e.g., the box around a text element). #### **4. Styling: Creation vs. Modification** * **For New Elements:** Set the properties on the global `ea.style` object *before* you call a creation function like `ea.addText()` or `ea.addRect()`. This acts like setting the active color/style on a paintbrush. * **For Existing Elements:** To change the style of an existing element, modify the properties directly on the element's copy in the EA workbench (after `copyViewElementsToEAforEditing`). For example: `const myElement = ea.getElement(id); myElement.strokeColor = '#FF0000';`. #### **5. Data Persistence and Customization** * **Storing Custom Data:** Elements have a `customData` property for arbitrary data. * **Always Use `ea.addAppendUpdateCustomData(id, newData)`:** This is crucial. It safely adds or updates your key-value pairs without overwriting data that might have been stored by other scripts or the Excalidraw plugin itself. * **Creating Configurable Scripts:** To make your script's behavior customizable by the user: * Use `ea.getScriptSettings()` to retrieve saved settings. * Check if settings exist, and if not, define the default structure. * Use `await ea.setScriptSettings(settings)` to save any changes. This allows users to configure your script in the Excalidraw plugin settings pane. #### **6. Best Practices and Advanced Techniques** * **Embrace `await`:** Many EA functions are asynchronous and return a `Promise` (e.g., `ea.addElementsToView()`, `ea.createSVG()`, `utils.inputPrompt()`). **Always** use `await` when calling these functions to ensure your script executes in the correct order. * **Accessing Obsidian API:** The full Obsidian API is available via `ea.obsidian`. For example, use `new ea.obsidian.Notice("message")` or `ea.obsidian.normalizePath(filepath)`. * **Accessing Excalidraw API:** The full Excalidraw API is available on ea.getExcalidrawAPI(), these API functions are Scene dependent. Additional support functions are avalable on ExcalidrawLib. * **Visibility vs. Deletion:** * To temporarily hide an element, set `element.opacity = 0`. It's good practice to store the original opacity in `customData` so it can be restored. It is also recommended to lock hidden elements so they do not get accidentally selected or moved around. * To permanently remove an element from the scene, set `element.isDeleted = true`. * **Image Handling:** When dealing with image elements, use `ea.getViewFileForImageElement(imageElement)` to get the corresponding `TFile` from the Obsidian vault. This is necessary for any logic that needs to read or manipulate the source image file. #### **9. Text Element** * There are three text properties. * **textElement.text** holds the wrapped, rendered text. This is what is displayed in the view. Excalidraw adds '\n' linebreaks during dynamic wrapping. * **textElement.originalText** holds the rendered, but unwrapped text. Any '\n' character in originalText is an intentional linebreak by the user. Rendered means that for example [[wiki links]] are rendered without the square brackets. * **textElement.rawText** holds the original raw text including intentional new line characters and the full markdown markup (thought currently only links are rendered, so markdown support is limited to these) * When modifying element text from script, typically all 3 of these properties must be updated, though in case textElement.autoresize === true, or when a text element is bound in a container, excalidraw will update textElement.text following the size of the text element or the container. #### **8. Custom Pens and Perfect Freehand** Excalidraw's freehand tool is powered by the open-source Perfect Freehand library. The plugin exposes “custom pens” that bundle: - Canvas style for the next strokes (colors, width, fillStyle, roughness). - Perfect Freehand stroke geometry and behavior (pressure simulation, outline, tapering, easing, etc.). Key concepts: - AppState-driven drawing: When `appState.currentStrokeOptions` is set, the freedraw tool renders new strokes using those Perfect Freehand options. - Element-level persistence: If a freedraw element has `element.customData.strokeOptions`, it is rendered with those options regardless of the current tool state. - Types reference: See `src/types/penTypes.ts`. The `PenOptions` shape is: ```ts interface PenOptions { highlighter: boolean; // if true the pen is drawn at the lowest layer, behind all other elements constantPressure: boolean; hasOutline: boolean; outlineWidth: number; options: { thinning: number; smoothing: number; streamline: number; easing: string; // see supported names below start: { cap: boolean; taper: number | boolean; easing: string; }; end: { cap: boolean; taper: number | boolean; easing: string; }; }; } ``` Using custom pens from scripts: - Activate a custom pen for drawing: ```ts // obtain the Excalidraw API const api = ea.getExcalidrawAPI(); // define Perfect Freehand options (example similar to "finetip") const penOptions = { highlighter: false, constantPressure: true, hasOutline: false, outlineWidth: 1, options: { thinning: -0.5, smoothing: 0.4, streamline: 0.4, easing: "linear", start: { taper: 5, cap: false, easing: "linear" }, end: { taper: 5, cap: false, easing: "linear" }, }, }; // apply stroke options + canvas style, then switch to freedraw (strokeWidth, color, background, fillStyle are optional) ea.viewUpdateScene({ appState: { currentStrokeOptions: penOptions, currentItemStrokeWidth: 0.5, currentItemStrokeColor: "#3E6F8D", currentItemBackgroundColor: "transparent", currentItemFillStyle: "hachure", }, }); api.setActiveTool({ type: "freedraw" }); ``` - Clear custom pen (revert to default freedraw behavior): ```ts ea.viewUpdateScene({ appState: { currentStrokeOptions: null } }); ``` - Persist custom strokeOptions onto existing freedraw elements: ```ts const selected = ea.getViewSelectedElements().filter(el => el.type === "freedraw"); ea.copyViewElementsToEAforEditing(selected); for (const el of selected) { ea.addAppendUpdateCustomData(el.id, { strokeOptions: penOptions }); } await ea.addElementsToView(); ``` Notes: - New strokes respect `appState.currentStrokeOptions` at draw time. Existing elements only change if you update their `customData.strokeOptions`. - For pens that should behave like real markers/highlighters, set `highlighter: true` and often `constantPressure: true` with an `outlineWidth` for the edge. Supported easing names (string values for `options.easing`, `options.start.easing`, `options.end.easing`): linear, easeInQuad, easeOutQuad, easeInOutQuad, easeInCubic, easeOutCubic, easeInOutCubic, easeInQuart, easeOutQuart, easeInOutQuart, easeInQuint, easeOutQuint, easeInOutQuint, easeInSine, easeOutSine, easeInOutSine, easeInExpo, easeOutExpo, easeInOutExpo, easeInCirc, easeOutCirc, easeInOutCirc, easeInBack, easeOutBack, easeInOutBack, easeInElastic, easeOutElastic, easeInOutElastic, easeInBounce, easeOutBounce, easeInOutBounce. Example freedraw element carrying `customData.strokeOptions`: ```json {"type":"excalidraw/clipboard","elements":[{"id":"...","type":"freedraw","strokeColor":"#3E6F8D","backgroundColor":"transparent","fillStyle":"hachure","strokeWidth":0.5,"roughness":0,"customData":{"strokeOptions":{"highlighter":false,"hasOutline":false,"outlineWidth":0,"constantPressure":true,"options":{"smoothing":0.4,"thinning":-0.5,"streamline":0.4,"easing":"linear","start":{"taper":5,"cap":false,"easing":"linear"},"end":{"taper":5,"cap":false,"easing":"linear"}}}}}],"files":{}} ``` --- # ExcalidrawAutomate library and related type definitions ```js /* ************************************** */ /* lib/shared/ExcalidrawAutomate.d.ts */ /* ************************************** */ /** * ExcalidrawAutomate is a utility class that provides a simplified API to interact with Excalidraw elements and the Excalidraw canvas. * Elements in the Excalidraw Scene are immutable. You should never directly change element properties in the scene object. * ExcalidrawAutomate provides a "workbench" where you can create, modify, and delete elements before committing them to the Excalidraw Scene. * The basic workflow is to create elements in ExcalidrawAutomate and once ready commit them to the Excalidraw Scene using addElementsToView(). * To modify elements in the scene, you should first copy them over to EA using copyViewElementsToEAforEditing, make the necessary modifications, * then commit them back to the scene using addElementsToView(). * To delete an element from the view set element.isDeleted = true and commit the changes to the scene using addElementsToView(). * * At a very high level, EA has 3 type of functions: * - functions that modify elements in the EA workbench * - functions that access elements and properties of the Scene * - these only work if targetView is set using setView() * - Scripts executed by the Excalidraw ScritpEngine will have the targetView set automatically * - These functions include the word view in their name e.g. getViewSelectedElements() * - utility functions that do not modify eleeemnts in the EA workbench or access the scene e.g. * - ea.obsidian is a utility function that returns the Obsidian Module object. * - eg.getCM() returns the ColorMaster object for manipulationg colors, * - ea.help() provides information about functions and properties in the ExcalidrawAutomate class intended for use in Developer Console * - checkAndCreateFolder (thought this has been superceeded by app.vault.createFolder in the Obsidian API) * - etc. * * Note that some actions are asynchronous and require await to complete. e.g.: * - addImage() * - convertStringToDataURL() * - etc. * * About the Excalidraw Automate Script Engine: * -------------------------------------------- * Excalidraw Scripts utilize ExcalidrawAutomate. When the script is invoked Excalidraw passes an ExcalidrawAutomate instance to the script. * you may access this object via the variable `ea`. e.g. ea.addImage(); This ea object is already set to the targetView. * Through ea.obsidian all of the Obsidian API is available to the script. Thus you can create modal views, open files, etc. * You can access Obsidian type definitions here: https://github.com/obsidianmd/obsidian-api/blob/master/obsidian.d.ts * In addition to the ea instance, the script also receives the `utils` object. utils includes to utility functions: suggester and inputPrompt. * You may access these via the variable `utils`. e.g. utils.suggester(...); * - inputPrompt(inputPrompt: ( * header: string, * placeholder?: string, * value?: string, * buttons?: ButtonDefinition[], * lines?: number, * displayEditorButtons?: boolean, * customComponents?: (container: HTMLElement) => void, * blockPointerInputOutsideModal?: boolean, * ) => Promise; * - displayItems: string[], * items: any[], * hint?: string, * instructions?: Instruction[], * ) => Promise; */ export declare class ExcalidrawAutomate { /** * Utility function that returns the Obsidian Module object. * @returns {typeof obsidian_module} The Obsidian module object. */ get obsidian(): typeof obsidian_module; /** * This is a modified version of the Obsidian.Modal class * that allows the modal to be dragged around the screen * and that does not dim the background. */ get FloatingModal(): typeof FloatingModal; /** * Retrieves the laser pointer settings from the plugin. * @returns {Object} The laser pointer settings. */ get LASERPOINTER(): { DECAY_TIME: number; DECAY_LENGTH: number; COLOR: string; }; /** * Retrieves the device type information. * @returns {DeviceType} The device type. */ get DEVICE(): DeviceType; /** * Prints a detailed breakdown of the startup time. */ printStartupBreakdown(): void; /** * Add or modify keys in an element's customData while preserving existing keys. * Creates customData={} if it does not exist. * @param {string} id - The element ID in elementsDict to modify. * @param {Partial>} newData - Object containing key-value pairs to add/update. Set value to undefined to delete a key. * @returns {Mutable | undefined} The modified element, or undefined if element does not exist. */ addAppendUpdateCustomData(id: string, newData: Partial>): ExcalidrawElement; /** * Displays help information for EA functions and properties intended to be used in Obsidian developer console. * @param {Function | string} target - Function reference or property name as string. * Usage examples: * - ea.help(ea.functionName) * - ea.help('propertyName') * - ea.help('utils.functionName') */ help(target: Function | string): void; /** * Posts an AI request to the OpenAI API and returns the response. * @param {AIRequest} request - The AI request configuration. * @returns {Promise} Promise resolving to the API response. */ postOpenAI(request: AIRequest): Promise; /** * Extracts code blocks from markdown text. * @param {string} markdown - The markdown string to parse. * @returns {Array<{ data: string, type: string }>} Array of objects containing code block contents and types. */ extractCodeBlocks(markdown: string): { data: string; type: string; }[]; /** * Converts a string to a data URL with specified MIME type. * @param {string} data - The string to convert. * @param {string} [type="text/html"] - MIME type (default: "text/html"). * @returns {Promise} Promise resolving to the data URL string. */ convertStringToDataURL(data: string, type?: string): Promise; /** * Creates a folder if it doesn't exist. * @param {string} folderpath - Path of folder to create. * @returns {Promise} Promise resolving to the created/existing TFolder. */ checkAndCreateFolder(folderpath: string): Promise; /** * @param filepath - The file path to split into folder and filename. * @returns object containing folderpath, filename, basename, and extension. */ splitFolderAndFilename(filepath: string): { folderpath: string; filename: string; basename: string; extension: string; }; /** * Generates a unique filepath by appending a number if file already exists. * @param {string} filename - Base filename. * @param {string} folderpath - Target folder path. * @returns {string} Unique filepath string. */ getNewUniqueFilepath(filename: string, folderpath: string): string; /** * Gets list of available Excalidraw template files. * @returns {TFile[] | null} Array of template TFiles or null if none found. */ getListOfTemplateFiles(): TFile[] | null; /** * Gets all embedded images in a drawing recursively. * @param {TFile} [excalidrawFile] - Optional file to check, defaults to ea.targetView.file. * @returns {TFile[]} Array of embedded image TFiles. */ getEmbeddedImagesFiletree(excalidrawFile?: TFile): TFile[]; /** * Returns a new unique attachment filepath for the filename provided based on Obsidian settings. * @param {string} filename - The filename for the attachment. * @returns {Promise} Promise resolving to the unique attachment filepath. */ getAttachmentFilepath(filename: string): Promise; /** * Compresses a string to base64 using LZString. * @param {string} str - The string to compress. * @returns {string} The compressed base64 string. */ compressToBase64(str: string): string; /** * Decompresses a string from base64 using LZString. * @param {string} data - The base64 string to decompress. * @returns {string} The decompressed string. */ decompressFromBase64(data: string): string; /** * Prompts the user with a dialog to select new file action. * - create markdown file * - create excalidraw file * - cancel action * The new file will be relative to this.targetView.file.path, unless parentFile is provided. * If shouldOpenNewFile is true, the new file will be opened in a workspace leaf. * targetPane control which leaf will be used for the new file. * Returns the TFile for the new file or null if the user cancelled the action. * @param {string} newFileNameOrPath - The new file name or path. * @param {boolean} shouldOpenNewFile - Whether to open the new file. * @param {PaneTarget} [targetPane] - The target pane for the new file. * @param {TFile} [parentFile] - The parent file for the new file. * @returns {Promise} Promise resolving to the new TFile or null if cancelled. */ newFilePrompt(newFileNameOrPath: string, shouldOpenNewFile: boolean, targetPane?: PaneTarget, parentFile?: TFile): Promise; /** * Generates a new Obsidian Leaf following Excalidraw plugin settings such as open in Main Workspace or not, open in adjacent pane if available, etc. * @param {WorkspaceLeaf} origo - The currently active leaf, the origin of the new leaf. * @param {PaneTarget} [targetPane] - The target pane for the new leaf. * @returns {WorkspaceLeaf} The new or adjacent workspace leaf. */ getLeaf(origo: WorkspaceLeaf, targetPane?: PaneTarget): WorkspaceLeaf; /** * Returns the editor or leaf.view of the currently active embedded obsidian file. * If view is not provided, ea.targetView is used. * If the embedded file is a markdown document the function will return * {file:TFile, editor:Editor} otherwise it will return {view:any}. You can check view type with view.getViewType(); * @param {ExcalidrawView} [view] - The view to check. * @returns {{view:any}|{file:TFile, editor:Editor}|null} The active embeddable view or editor. */ getActiveEmbeddableViewOrEditor(view?: ExcalidrawView): { view: any; } | { file: TFile; editor: Editor; } | { node: ObsidianCanvasNode; } | null; /** * Checks if the Excalidraw File is a mask file. * @param {TFile} [file] - The file to check. * @returns {boolean} True if the file is a mask file, false otherwise. */ isExcalidrawMaskFile(file?: TFile): boolean; plugin: ExcalidrawPlugin; elementsDict: { [key: string]: any; }; imagesDict: { [key: FileId]: ImageInfo; }; mostRecentMarkdownSVG: SVGSVGElement; style: { strokeColor: string; backgroundColor: string; angle: number; fillStyle: FillStyle; strokeWidth: number; strokeStyle: StrokeStyle; roughness: number; opacity: number; strokeSharpness?: StrokeRoundness; roundness: null | { type: RoundnessType; value?: number; }; fontFamily: number; fontSize: number; textAlign: string; verticalAlign: string; startArrowHead: string; endArrowHead: string; }; canvas: { theme: string; viewBackgroundColor: string; gridSize: number; }; colorPalette: {}; sidepanelTab: ExcalidrawSidepanelTab | null; constructor(plugin: ExcalidrawPlugin, view?: ExcalidrawView); /** * Return the active sidepanel tab for a script, if one exists. * If scriptName is omitted the function checks ea.activeScript. * At most one sidepanel tab may be open per script. If a tab exists this * returns the corresponding ExcalidrawSidepanelTab; otherwise it returns * undefined. * The returned tab may be hosted by a different ExcalidrawAutomate instance. * To determine whether the tab belongs to the current ea instance compare: * sidepanelTab.getHostEA() === ea. * In this case the script may wish to reuse the existing tab rather than create a new one. * @param scriptName - Optional script name to query. Defaults to ea.activeScript. * @returns The ExcalidrawSidepanelTab for the script, or undefined if none exists. */ checkForActiveSidepanelTabForScript(scriptName?: string): ExcalidrawSidepanelTab | null; /** * Creates a new sidepanel tab associated with this ExcalidrawAutomate instance. * If a sidepanel tab already exists for this instance, it will be closed first. * @param title - The title of the sidepanel tab. * @param options * @returns */ createSidepanelTab(title: string, persist?: boolean, reveal?: boolean): Promise; /** * Returns the WorkspaceLeaf hosting the Excalidraw sidepanel view. * @returns {WorkspaceLeaf | null} The sidepanel leaf or null if not found. */ getSidepanelLeaf(): WorkspaceLeaf | null; /** * Queues the script to be skipped once during persisted sidepanel restoration. * This is useful at startup when a script is launched via Command Palette/hotkey * before the sidepanel view has opened and run its restoration sequence. * * The script is queued only if the sidepanel leaf is not yet available. * @param scriptName - Optional script name. Defaults to ea.activeScript. * @returns {boolean} True if a skip marker was queued, false otherwise. */ skipSidepanelScriptRestore(scriptName?: string): boolean; /** * Toggles the visibility of the Excalidraw sidepanel view. * If the sidepanel is not in a leaf attached to the left or right split, no action is taken. */ toggleSidepanelView(): void; /** * Pins the active script's sidepanel tab to be persistent across Obsidian restarts. * @param options * @returns {Promise} The persisted sidepanel tab or null on error. */ persistSidepanelTab(): ExcalidrawSidepanelTab | null; /** * Attaches an inline link suggester to the provided input element. The suggester reacts to * "[[" typing, offers vault link choices (including aliases and unresolved links), and inserts * the selected link using relative linktext when the active Excalidraw view is known. * @param {HTMLInputElement} inputEl - The input element to enhance. * @param {HTMLElement} [widthWrapper] - Optional element to determine suggester width. * @returns {KeyBlocker} The suggester instance; call close() to detach; call .isBlockingKeys() to check if suggester dropdown is open. */ attachInlineLinkSuggester(inputEl: HTMLInputElement, widthWrapper?: HTMLElement): KeyBlocker; /** * Returns the last recorded pointer position on the Excalidraw canvas. * @returns {{x:number, y:number}} The last recorded pointer position. */ getViewLastPointerPosition(): { x: number; y: number; }; /** * Returns the center position of the current view in Excalidraw coordinates. * @returns {{x:number, y:number}} The center position of the view. */ getViewCenterPosition(): { x: number; y: number; }; /** * Returns the Excalidraw API for the current view or the view provided. * @param {ExcalidrawView} [view] - The view to get the API for. * @returns {ExcalidrawAutomate} The Excalidraw API. */ getAPI(view?: ExcalidrawView): ExcalidrawAutomate; /** * Sets the fill style for new elements. * @param {number} val - The fill style value (0: "hachure", 1: "cross-hatch", 2: "solid"). * @returns {"hachure"|"cross-hatch"|"solid"} The fill style string. */ setFillStyle(val: number): "hachure" | "cross-hatch" | "solid"; /** * Sets the stroke style for new elements. * @param {number} val - The stroke style value (0: "solid", 1: "dashed", 2: "dotted"). * @returns {"solid"|"dashed"|"dotted"} The stroke style string. */ setStrokeStyle(val: number): "solid" | "dashed" | "dotted"; /** * Sets the stroke sharpness for new elements. * @param {number} val - The stroke sharpness value (0: "round", 1: "sharp"). * @returns {"round"|"sharp"} The stroke sharpness string. */ setStrokeSharpness(val: number): "round" | "sharp"; /** * Sets the font family for new text elements. * @param {number} val - The font family value (1: Virgil, 2: Helvetica, 3: Cascadia). * @returns {string} The font family string. */ setFontFamily(val: number): string; /** * Sets the theme for the canvas. * @param {number} val - The theme value (0: "light", 1: "dark"). * @returns {"light"|"dark"} The theme string. */ setTheme(val: number): "light" | "dark"; /** * Generates a groupID and adds the groupId to all the elements in the objectIds array. Essentially grouping the elements in the view. * @param {string[]} objectIds - Array of element IDs to group. * @returns {string} The generated group ID. */ addToGroup(objectIds: string[]): string; /** * Copies elements from ExcalidrawAutomate to the clipboard as a valid Excalidraw JSON string. * @param {string} [templatePath] - Optional template path to include in the clipboard data. */ toClipboard(templatePath?: string): Promise; /** * Extracts the Excalidraw Scene from an Excalidraw File. * @param {TFile} file - The Excalidraw file to extract the scene from. * @returns {Promise<{elements: ExcalidrawElement[]; appState: AppState;}>} Promise resolving to the Excalidraw scene. */ getSceneFromFile(file: TFile): Promise<{ elements: ExcalidrawElement[]; appState: AppState; }>; /** * Gets all elements from ExcalidrawAutomate elementsDict. * @returns {Mutable[]} Array of elements from elementsDict. */ getElements(): Mutable[]; /** * Gets a single element from ExcalidrawAutomate elementsDict. * @param {string} id - The element ID to retrieve. * @returns {Mutable} The element with the specified ID. */ getElement(id: string): Mutable; /** * Returns an object describing the bound text element. * If a text element is provided: * - returns { eaElement } if the element is in ea.elementsDict * - else (if searchInView is true) returns { sceneElement } if found in the targetView scene * If a container element is provided, searches for the bound text element: * - returns { eaElement } if found in ea.elementsDict * - else (if searchInView is true) returns { sceneElement } if found in the targetView scene * If not found, returns {}. * Does not add the text element to elementsDict. * @param element: ExcalidrawElement | ExcalidrawElement[] - The selected container with text (an array of 2 elements) to check. * @param searchInView - If true, searches in the targetView elements if not found in elementsDict. * @returns Object containing either eaElement or sceneElement or empty if not found. */ getBoundTextElement(element: ExcalidrawElement | ExcalidrawElement[], searchInView?: boolean): { eaElement?: Mutable; sceneElement?: ExcalidrawTextElement; }; /** * Creates a drawing and saves it to the specified filename. * @param {Object} [params] - Parameters for creating the drawing. * @param {string} [params.filename] - The filename for the drawing. If null, default filename as defined in Excalidraw settings. * @param {string} [params.foldername] - The folder name for the drawing. If null, default folder as defined in Excalidraw settings. * @param {string} [params.templatePath] - The template path to use for the drawing. * @param {boolean} [params.onNewPane] - Whether to open the drawing in a new pane. * @param {boolean} [params.silent] - Whether to create the drawing silently. * @param {Object} [params.frontmatterKeys] - Frontmatter keys to include in the drawing. * @param {string} [params.plaintext] - Text to insert above the `# Text Elements` section. * @returns {Promise} Promise resolving to the path of the created drawing. */ create(params?: { filename?: string; foldername?: string; templatePath?: string; onNewPane?: boolean; silent?: boolean; frontmatterKeys?: { "excalidraw-plugin"?: "raw" | "parsed"; "excalidraw-link-prefix"?: string; "excalidraw-link-brackets"?: boolean; "excalidraw-url-prefix"?: string; "excalidraw-export-transparent"?: boolean; "excalidraw-export-dark"?: boolean; "excalidraw-export-padding"?: number; "excalidraw-export-pngscale"?: number; "excalidraw-export-embed-scene"?: boolean; "excalidraw-default-mode"?: "view" | "zen"; "excalidraw-onload-script"?: string; "excalidraw-linkbutton-opacity"?: number; "excalidraw-autoexport"?: boolean; "excalidraw-mask"?: boolean; "excalidraw-open-md"?: boolean; "excalidraw-export-internal-links"?: boolean; "cssclasses"?: string; }; plaintext?: string; }): Promise; /** * Returns the dimensions of a standard page size in pixels. * * @param {PageSize} pageSize - The standard page size. Possible values are "A0", "A1", "A2", "A3", "A4", "A5", "Letter", "Legal", "Tabloid". * @param {PageOrientation} orientation - The orientation of the page. Possible values are "portrait" and "landscape". * @returns {PageDimensions} - An object containing the width and height of the page in pixels. * * @typedef {Object} PageDimensions * @property {number} width - The width of the page in pixels. * @property {number} height - The height of the page in pixels. * * @example * const dimensions = getPageDimensions("A4", "portrait"); * console.log(dimensions); // { width: 794.56, height: 1122.56 } */ getPagePDFDimensions(pageSize: PageSize, orientation: PageOrientation): PageDimensions; /** * Creates a PDF from the provided SVG elements with specified scaling and page properties. * * @param {Object} params - The parameters for creating the PDF. * @param {SVGSVGElement[]} params.SVG - An array of SVG elements to be included in the PDF. * @param {PDFExportScale} [params.scale={ fitToPage: 1, zoom: 1 }] - The scaling options for the SVG elements. * @param {PDFPageProperties} [params.pageProps] - The properties for the PDF pages. * @returns {Promise} - A promise that resolves to an ArrayBuffer containing the PDF data. * * @example * const pdfData = await createToPDF({ * SVG: [svgElement1, svgElement2], * scale: { fitToPage: 1 }, * pageProps: { * dimensions: { width: 794.56, height: 1122.56 }, * backgroundColor: "#ffffff", * margin: { left: 20, right: 20, top: 20, bottom: 20 }, * alignment: "center", * } * filename: "example.pdf", * }); */ createPDF({ SVG, scale, pageProps, filename, }: { SVG: SVGSVGElement[]; scale?: PDFExportScale; pageProps?: PDFPageProperties; filename: string; }): Promise; /** * Creates an SVG representation of the current view. * * @param {Object} options - The options for creating the SVG. * @param {boolean} [options.withBackground=true] - Whether to include the background in the SVG. * @param {"light" | "dark"} [options.theme] - The theme to use for the SVG. * @param {FrameRenderingOptions} [options.frameRendering={enabled: true, name: true, outline: true, clip: true}] - The frame rendering options. * @param {number} [options.padding] - The padding to apply around the SVG. * @param {boolean} [options.selectedOnly=false] - Whether to include only the selected elements in the SVG. * @param {boolean} [options.skipInliningFonts=false] - Whether to skip inlining fonts in the SVG. * @param {boolean} [options.embedScene=false] - Whether to embed the scene in the SVG. * @param {ExcalidrawElement[]} [options.elementsOverride] - Optional override for the elements to include in the SVG. Primary to support the Printable Layout Wizard script * @returns {Promise} A promise that resolves to the SVG element. */ createViewSVG({ withBackground, theme, frameRendering, padding, selectedOnly, skipInliningFonts, embedScene, elementsOverride, }: { withBackground?: boolean; theme?: "light" | "dark"; frameRendering?: FrameRenderingOptions; padding?: number; selectedOnly?: boolean; skipInliningFonts?: boolean; embedScene?: boolean; elementsOverride?: ExcalidrawElement[]; }): Promise; /** * Creates an SVG image from the ExcalidrawAutomate elements and the template provided. * @param {string} [templatePath] - The template path to use for the SVG. * @param {boolean} [embedFont=false] - Whether to embed the font in the SVG. * @param {ExportSettings} [exportSettings] - Export settings for the SVG. * @param {EmbeddedFilesLoader} [loader] - Embedded files loader for the SVG. * @param {string} [theme] - The theme to use for the SVG. * @param {number} [padding] - The padding to use for the SVG. * @returns {Promise} Promise resolving to the created SVG element. */ createSVG(templatePath?: string, embedFont?: boolean, exportSettings?: ExportSettings, loader?: EmbeddedFilesLoader, theme?: string, padding?: number, convertMarkdownLinksToObsidianURLs?: boolean, includeInternalLinks?: boolean): Promise; /** * Creates a PNG image from the ExcalidrawAutomate elements and the template provided. * @param {string} [templatePath] - The template path to use for the PNG. * @param {number} [scale=1] - The scale factor for the PNG. * @param {ExportSettings} [exportSettings] - Export settings for the PNG. * @param {EmbeddedFilesLoader} [loader] - Embedded files loader for the PNG. * @param {string} [theme] - The theme to use for the PNG. * @param {number} [padding] - The padding to use for the PNG. * @returns {Promise} Promise resolving to the created PNG image. */ createPNG(templatePath?: string, scale?: number, exportSettings?: ExportSettings, loader?: EmbeddedFilesLoader, theme?: string, padding?: number): Promise; /** * Wrapper for createPNG() that returns a base64 encoded string designed to support LLM workflows. * @param {string} [templatePath] - The template path to use for the PNG. * @param {number} [scale=1] - The scale factor for the PNG. * @param {ExportSettings} [exportSettings] - Export settings for the PNG. * @param {EmbeddedFilesLoader} [loader] - Embedded files loader for the PNG. * @param {string} [theme] - The theme to use for the PNG. * @param {number} [padding] - The padding to use for the PNG. * @returns {Promise} Promise resolving to the base64 encoded PNG string. */ createPNGBase64(templatePath?: string, scale?: number, exportSettings?: ExportSettings, loader?: EmbeddedFilesLoader, theme?: string, padding?: number): Promise; /** * Wraps text to a specified line length. * @param {string} text - The text to wrap. * @param {number} lineLen - The maximum line length. * @returns {string} The wrapped text. */ wrapText(text: string, lineLen: number): string; /** ROUNDNESS as defined in the Excalidraw packages/common/src/constants.ts * Radius represented as 25% of element's largest side (width/height). * Used for LEGACY and PROPORTIONAL_RADIUS algorithms, or when the element is * below the cutoff size. * export const DEFAULT_PROPORTIONAL_RADIUS = 0.25; * * Fixed radius for the ADAPTIVE_RADIUS algorithm. In pixels. * export const DEFAULT_ADAPTIVE_RADIUS = 32; * * roundness type (algorithm) * export const ROUNDNESS = { * Used for legacy rounding (rectangles), which currently works the same * as PROPORTIONAL_RADIUS, but we need to differentiate for UI purposes and * forwards-compat. * LEGACY: 1, * * Used for linear elements & diamonds * PROPORTIONAL_RADIUS: 2, * * Current default algorithm for rectangles, using fixed pixel radius. * It's working similarly to a regular border-radius, but attemps to make * radius visually similar across differnt element sizes, especially * very large and very small elements. * * NOTE right now we don't allow configuration and use a constant radius * (see DEFAULT_ADAPTIVE_RADIUS constant) * ADAPTIVE_RADIUS: 3, * } as const; */ /** * Utility function. Returns an element object using style settings and provided parameters. * @param {string} id - The element ID. * @param {string} eltype - The element type. * @param {number} x - The x-coordinate of the element. * @param {number} y - The y-coordinate of the element. * @param {number} w - The width of the element. * @param {number} h - The height of the element. * @param {string | null} [link=null] - The link associated with the element. * @param {[number, number]} [scale] - The scale of the element. * @returns {Object} The element object. */ private boxedElement; /** * Use addEmbeddable() instead, unless you specifically need to pass HTML content and create a custom iframe. * Retained for backward compatibility. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the iframe. * @param {number} height - The height of the iframe. * @param {string} [url] - The URL of the iframe. * @param {TFile} [file] - The file associated with the iframe. * @param {string} [html] - The HTML content for the iframe. * @returns {string} The ID of the added iframe element. */ addIFrame(topX: number, topY: number, width: number, height: number, url?: string, file?: TFile, html?: string): string; /** * Adds an embeddable element to the ExcalidrawAutomate instance. * In case of urls, if the width and or height is set to 0 ExcalidrawAutomate will attempt to determine the dimensions based on the aspect ratio of the content. * If both width and height are set to 0 the default size for youtube and vimeo embeddables (560x315) will be used. YouTube shorts will have a default size of 315x560. * If only the width or height is set to 0 the other dimension will be calculated based on the aspect ratio of the content. * If the calculated width is less than 560 or the calculated height is less than 315 the element will be scaled down proportionally, setting element.scale accordingly. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the embeddable element. * @param {number} height - The height of the embeddable element. * @param {string} [url] - The URL of the embeddable element. The URL may be a dataURL as well (however such elements are not supported by Excalidraw.com). * @param {TFile} [file] - The file associated with the embeddable element. * @param {EmbeddableMDCustomProps} [embeddableCustomData] - Custom properties for the embeddable element. * @returns {string} The ID of the added embeddable element. */ addEmbeddable(topX: number, topY: number, width: number, height: number, url?: string, file?: TFile, embeddableCustomData?: EmbeddableMDCustomProps): string; /** * Add elements to frame. * @param {string} frameId - The ID of the frame element. * @param {string[]} elementIDs - Array of element IDs to add to the frame. */ addElementsToFrame(frameId: string, elementIDs: string[]): void; /** * Adds a frame element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the frame. * @param {number} height - The height of the frame. * @param {string} [name] - The display name of the frame. * @returns {string} The ID of the added frame element. */ addFrame(topX: number, topY: number, width: number, height: number, name?: string): string; /** * Adds a rectangle element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the rectangle. * @param {number} height - The height of the rectangle. * @param {string} [id] - The ID of the rectangle element. * @returns {string} The ID of the added rectangle element. */ addRect(topX: number, topY: number, width: number, height: number, id?: string): string; /** * Adds a diamond element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the diamond. * @param {number} height - The height of the diamond. * @param {string} [id] - The ID of the diamond element. * @returns {string} The ID of the added diamond element. */ addDiamond(topX: number, topY: number, width: number, height: number, id?: string): string; /** * Adds an ellipse element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the ellipse. * @param {number} height - The height of the ellipse. * @param {string} [id] - The ID of the ellipse element. * @returns {string} The ID of the added ellipse element. */ addEllipse(topX: number, topY: number, width: number, height: number, id?: string): string; /** * Adds a blob element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {number} width - The width of the blob. * @param {number} height - The height of the blob. * @param {string} [id] - The ID of the blob element. * @returns {string} The ID of the added blob element. */ addBlob(topX: number, topY: number, width: number, height: number, id?: string): string; /** * Refreshes the size of a text element to fit its contents. * @param {string} id - The ID of the text element. */ refreshTextElementSize(id: string): void; /** * Adds a text element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {string} text - The text content of the element. * @param {Object} [formatting] - Formatting options for the text element. * @param {boolean} [formatting.autoResize=true] - Whether to auto-resize the text element. * @param {number} [formatting.wrapAt] - The character length to wrap the text at. * @param {number} [formatting.width] - The width of the text element. * @param {number} [formatting.height] - The height of the text element. * @param {"left" | "center" | "right"} [formatting.textAlign] - The text alignment. * @param {boolean | "box" | "blob" | "ellipse" | "diamond"} [formatting.box] - Whether to add a box around the text. * @param {number} [formatting.boxPadding] - The padding inside the box. * @param {string} [formatting.boxStrokeColor] - The stroke color of the box. * @param {"top" | "middle" | "bottom"} [formatting.textVerticalAlign] - The vertical alignment of the text. * @param {string} [id] - The ID of the text element. * @returns {string} The ID of the added text element. */ addText(topX: number, topY: number, text: string, formatting?: { autoResize?: boolean; wrapAt?: number; width?: number; height?: number; textAlign?: "left" | "center" | "right"; box?: boolean | "box" | "blob" | "ellipse" | "diamond"; boxPadding?: number; boxStrokeColor?: string; textVerticalAlign?: "top" | "middle" | "bottom"; }, id?: string): string; /** * Adds a line element to the ExcalidrawAutomate instance. * @param {[[x: number, y: number]]} points - Array of points defining the line. * @param {string} [id] - The ID of the line element. * @returns {string} The ID of the added line element. */ addLine(points: [[x: number, y: number]], id?: string): string; /** * Adds an arrow element to the ExcalidrawAutomate instance. * @param {[x: number, y: number][]} points - Array of points defining the arrow. * @param {Object} [formatting] - Formatting options for the arrow element. * @param {"arrow"|"bar"|"circle"|"circle_outline"|"triangle"|"triangle_outline"|"diamond"|"diamond_outline"|null} [formatting.startArrowHead] - The start arrowhead type. * @param {"arrow"|"bar"|"circle"|"circle_outline"|"triangle"|"triangle_outline"|"diamond"|"diamond_outline"|null} [formatting.endArrowHead] - The end arrowhead type. * @param {string} [formatting.startObjectId] - The ID of the start object. * @param {string} [formatting.endObjectId] - The ID of the end object. * BindMode Determines whether the arrow remains outside the shape or is allowed to * go all the way inside the shape up to the exact fixed point. * @param {"inside" | "orbit"} [formatting.startBindMode] - The binding mode for the start object. * @param {"inside" | "orbit"} [formatting.endBindMode] - The binding mode for the end object. * FixedPoint represents the fixed point binding information in form of a vertical and * horizontal ratio (i.e. a percentage value in the 0.0-1.0 range). This ratio * gives the user selected fixed point by multiplying the bound element width * with fixedPoint[0] and the bound element height with fixedPoint[1] to get the * bound element-local point coordinate. * @param {[number, number]} [formatting.startFixedPoint] - The fixed point for the start object. * @param {[number, number]} [formatting.endFixedPoint] - The fixed point for the end object. * @param {string} [id] - The ID of the arrow element. * @returns {string} The ID of the added arrow element. */ addArrow(points: [x: number, y: number][], formatting?: { startArrowHead?: "arrow" | "bar" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | null; endArrowHead?: "arrow" | "bar" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | null; startObjectId?: string; endObjectId?: string; startBindMode?: "inside" | "orbit"; endBindMode?: "inside" | "orbit"; startFixedPoint?: [number, number]; endFixedPoint?: [number, number]; elbowed?: boolean; }, id?: string): string; /** * Adds a mermaid diagram to ExcalidrawAutomate elements. * @param {string} diagram - The mermaid diagram string. * @param {boolean} [groupElements=true] - Whether to group the elements. * @returns {Promise} Promise resolving to the IDs of the created elements or an error message. */ addMermaid(diagram: string, groupElements?: boolean): Promise; /** * Adds an image element to the ExcalidrawAutomate instance. * @param {number | AddImageOptions} topXOrOpts - The x-coordinate of the top-left corner or an options object. * @param {number} topY - The y-coordinate of the top-left corner. * @param {TFile | string} imageFile - The image file or URL. * @param {boolean} [scale=true] - Whether to scale the image to MAX_IMAGE_SIZE. * @param {boolean} [anchor=true] - Whether to anchor the image at 100% size. * @returns {Promise} Promise resolving to the ID of the added image element. */ addImage(topXOrOpts: number | AddImageOptions, topY: number, imageFile: TFile | string, //string may also be an Obsidian filepath with a reference such as folder/path/my.pdf#page=2 scale?: boolean, //default is true which will scale the image to MAX_IMAGE_SIZE, false will insert image at 100% of its size anchor?: boolean): Promise; /** * Adds a LaTeX equation as an image element to the ExcalidrawAutomate instance. * @param {number} topX - The x-coordinate of the top-left corner. * @param {number} topY - The y-coordinate of the top-left corner. * @param {string} tex - The LaTeX equation string. * @param {number} [scaleX=1] - The x-scaling factor (post mathjax creation) * @param {number} [scaleY=1] - The y-scaling factor (post mathjax creation) * @returns {Promise} Promise resolving to the ID of the added LaTeX image element. */ addLaTex(topX: number, topY: number, tex: string, scaleX?: number, scaleY?: number): Promise; /** * Returns the base64 dataURL of the LaTeX equation rendered as an SVG. * @param {string} tex - The LaTeX equation string. * @param {number} [scale=4] - The scale factor for the image. * @returns {Promise<{mimeType: MimeType; fileId: FileId; dataURL: DataURL; created: number; size: { height: number; width: number };}>} Promise resolving to the LaTeX image data. */ tex2dataURL(tex: string, scale?: number): Promise<{ mimeType: MimeType; fileId: FileId; dataURL: DataURL; created: number; size: { height: number; width: number; }; }>; /** * Connects two objects with an arrow. * @param {string} objectA - The ID of the first object. * @param {ConnectionPoint | null} connectionA - The connection point on the first object. * @param {string} objectB - The ID of the second object. * @param {ConnectionPoint | null} connectionB - The connection point on the second object. * @param {Object} [formatting] - Formatting options for the arrow. * @param {number} [formatting.numberOfPoints=0] - The number of points on the arrow. * @param {"arrow"|"bar"|"circle"|"circle_outline"|"triangle"|"triangle_outline"|"diamond"|"diamond_outline"|null} [formatting.startArrowHead] - The start arrowhead type. * @param {"arrow"|"bar"|"circle"|"circle_outline"|"triangle"|"triangle_outline"|"diamond"|"diamond_outline"|null} [formatting.endArrowHead] - The end arrowhead type. * @param {number} [formatting.padding=10] - The padding around the arrow. * @returns {string} The ID of the added arrow element. */ connectObjects(objectA: string, connectionA: ConnectionPoint | null, objectB: string, connectionB: ConnectionPoint | null, formatting?: { numberOfPoints?: number; startArrowHead?: "arrow" | "bar" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | null; endArrowHead?: "arrow" | "bar" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | null; padding?: number; }): string; /** * Adds a text label to a line or arrow. Currently only works with a straight (2 point - start & end - line). * @param {string} lineId - The ID of the line or arrow object. * @param {string} label - The label text. * @returns {string} The ID of the added text element. */ addLabelToLine(lineId: string, label: string): string; /** * Clears elementsDict and imagesDict only. */ clear(): void; /** * Clears elementsDict and imagesDict, and resets all style values to default. */ reset(): void; /** * Returns true if the provided file is an Excalidraw file. * @param {TFile} f - The file to check. * @returns {boolean} True if the file is an Excalidraw file, false otherwise. */ isExcalidrawFile(f: TFile): boolean; targetView: ExcalidrawView; /** * Sets the target view for EA. All view operations and all access to the Excalidraw API * will be performed on this view. * * Typical usage: * - `setView()` to pick a sensible default automatically * - `setView(excalidrawView)` to explicitly target a specific view * * Selectors: * - If `view` is `null` or `undefined` (or `"auto"`), EA will pick a sensible default: * 1) the currently active Excalidraw view (if any), * 2) otherwise the last active Excalidraw view (if it is still available), * 3) otherwise the `"first"` Excalidraw view in the workspace. * - If `show` is `true`, the view will be revealed (brought to front) and focused. * * Deprecated selectors (kept for backward compatibility): * - If `"active"` is provided, the currently active Excalidraw view will be used. If no * active Excalidraw view is available, the last active Excalidraw view will be used. * - If `"first"` is provided, the target will be the first Excalidraw view returned by * Obsidian's workspace leaf collection (i.e., the first item in the current * `getExcalidrawViews()` result). **This ordering is managed by Obsidian and does not * necessarily match what a user would consider the “first”/“leftmost”/“topmost” view; * from a user's perspective it may appear effectively random.** * * @param {ExcalidrawView | "auto" | "first" | "active" | null | undefined} [view] - The view (or selector) to set as target. * @param {boolean} [show=false] - Whether to reveal/focus the target view. * @returns {ExcalidrawView} The ExcalidrawView that was set as `targetView` (or `null` if none found). */ setView(view?: ExcalidrawView | "auto" | "first" | "active" | null, show?: boolean): ExcalidrawView; /** * Returns the Excalidraw API for the current view. * @returns {any} The Excalidraw API. */ getExcalidrawAPI(): any; /** * Gets elements in the current view. * @returns {ExcalidrawElement[]} Array of elements in the view. */ getViewElements(): ExcalidrawElement[]; /** * Deletes elements in the view by removing them from the scene (not by setting isDeleted to true). * @param {ExcalidrawElement[]} elToDelete - Array of elements to delete. * @returns {boolean} True if elements were deleted, false otherwise. */ deleteViewElements(elToDelete: ExcalidrawElement[]): boolean; /** * Adds a back of the note card to the current active view. * @param {string} sectionTitle - The title of the section. * @param {boolean} [activate=true] - Whether to activate the new Embedded Element after creation. * @param {string} [sectionBody] - The body of the section. * @param {EmbeddableMDCustomProps} [embeddableCustomData] - Custom properties for the embeddable element. * @returns {Promise} Promise resolving to the ID of the embeddable element. */ addBackOfTheCardNoteToView(sectionTitle: string, activate?: boolean, sectionBody?: string, embeddableCustomData?: EmbeddableMDCustomProps): Promise; /** * Gets the selected element in the view. If more are selected, gets the first. * @returns {any} The selected element or null if none selected. */ getViewSelectedElement(): any; /** * Gets the selected elements in the view. * @param {boolean} [includeFrameChildren=true] - Whether to include frame children in the selection. * @returns {any[]} Array of selected elements. */ getViewSelectedElements(includeFrameChildren?: boolean): any[]; /** * Gets the file associated with an image element in the view. * @param {ExcalidrawElement} el - The image element. * @returns {TFile | null} The file associated with the image element or null if not found. */ getViewFileForImageElement(el: ExcalidrawElement): TFile | null; /** * Gets the color map associated with an image element in the view. * @param {ExcalidrawElement} el - The image element. * @returns {ColorMap} The color map associated with the image element. */ getColorMapForImageElement(el: ExcalidrawElement): ColorMap; /** * Updates the color map of SVG images in the view. * @param {ExcalidrawImageElement | ExcalidrawImageElement[]} elements - The image elements to update. * @param {ColorMap | SVGColorInfo | ColorMap[] | SVGColorInfo[]} colors - The new color map(s) for the images. * @returns {Promise} Promise resolving when the update is complete. */ updateViewSVGImageColorMap(elements: ExcalidrawImageElement | ExcalidrawImageElement[], colors: ColorMap | SVGColorInfo | ColorMap[] | SVGColorInfo[]): Promise; /** * Gets the SVG color information for an image element in the view. * @param {ExcalidrawElement} el - The image element. * @returns {Promise} Promise resolving to the SVG color information. */ getSVGColorInfoForImgElement(el: ExcalidrawElement): Promise; /** * Gets the color information from an Excalidraw file. * @param {TFile} file - The Excalidraw file. * @param {ExcalidrawImageElement} img - The image element. * @returns {Promise} Promise resolving to the SVG color information. */ getColosFromExcalidrawFile(file: TFile, img: ExcalidrawImageElement): Promise; /** * Extracts color information from an SVG string. * @param {string} svgString - The SVG string. * @returns {SVGColorInfo} The extracted color information. */ getColorsFromSVGString(svgString: string): SVGColorInfo; /** * Copies elements from the view to elementsDict for editing. * @param {ExcalidrawElement[]} elements - Array of elements to copy. * @param {boolean} [copyImages=false] - Whether to copy images as well. */ copyViewElementsToEAforEditing(elements: ExcalidrawElement[], copyImages?: boolean): void; /** * Toggles full screen mode for the target view. * @param {boolean} [forceViewMode=false] - Whether to force view mode. */ viewToggleFullScreen(forceViewMode?: boolean): void; /** * Sets view mode enabled or disabled for the target view. * @param {boolean} enabled - Whether to enable view mode. */ setViewModeEnabled(enabled: boolean): void; /** * Updates the scene in the target view. * @param {Object} scene - The scene to load to Excalidraw. * @param {ExcalidrawElement[]} [scene.elements] - Array of elements in the scene. * @param {AppState} [scene.appState] - The app state of the scene. * @param {BinaryFileData} [scene.files] - The files in the scene. * @param {boolean} [scene.commitToHistory] - Whether to commit the scene to history. @deprecated Use scene.storageOption instead * @param {"capture" | "none" | "update"} [scene.storeAction] - The store action for the scene. @deprecated Use scene.storageOption instead * @param {"IMMEDIATELY" | "NEVER" | "EVENTUALLY"} [scene.captureUpdate] - The capture update action for the scene. * @param {boolean} [restore=false] - Whether to restore legacy elements in the scene. */ viewUpdateScene(scene: { elements?: ExcalidrawElement[]; appState?: AppState | {}; files?: BinaryFileData; commitToHistory?: boolean; storeAction?: "capture" | "none" | "update"; captureUpdate?: SceneData["captureUpdate"]; }, restore?: boolean): void; /** * Connects an object to the selected element in the view. * @param {string} objectA - The ID of the first object. * @param {ConnectionPoint | null} connectionA - The connection point on the first object. * @param {ConnectionPoint | null} connectionB - The connection point on the selected element. * @param {Object} [formatting] - Formatting options for the arrow. * @param {number} [formatting.numberOfPoints=0] - The number of points on the arrow. * @param {"arrow"|"bar"|"circle"|"circle_outline"|"triangle"|"triangle_outline"|"diamond"|"diamond_outline"|null} [formatting.startArrowHead] - The start arrowhead type. * @param {"arrow"|"bar"|"circle"|"circle_outline"|"triangle"|"triangle_outline"|"diamond"|"diamond_outline"|null} [formatting.endArrowHead] - The end arrowhead type. * @param {number} [formatting.padding=10] - The padding around the arrow. * @returns {boolean} True if the connection was successful, false otherwise. */ connectObjectWithViewSelectedElement(objectA: string, connectionA: ConnectionPoint | null, connectionB: ConnectionPoint | null, formatting?: { numberOfPoints?: number; startArrowHead?: "arrow" | "bar" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | null; endArrowHead?: "arrow" | "bar" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | null; padding?: number; }): boolean; /** * Zooms the target view to fit the specified elements. * @param {boolean} selectElements - Whether to select the elements after zooming. * @param {ExcalidrawElement[]} elements - Array of elements to zoom to. */ viewZoomToElements(selectElements: boolean, elements: ExcalidrawElement[]): void; /** * Adds elements from elementsDict to the current view. * @param {boolean} [repositionToCursor=false] - Whether to reposition the elements to the cursor. * @param {boolean} [save=true] - Whether to save the changes. * @param {boolean} [newElementsOnTop=false] - Whether to add new elements on top of existing elements. * @param {boolean} [shouldRestoreElements=false] - Whether to restore legacy elements in the scene. * @returns {Promise} Promise resolving to true if elements were added, false otherwise. */ addElementsToView(repositionToCursor?: boolean, save?: boolean, newElementsOnTop?: boolean, shouldRestoreElements?: boolean, captureUpdate?: CaptureUpdateActionType): Promise; /** * Registers this instance of EA to use for hooks with the target view. * By default, ExcalidrawViews will check window.ExcalidrawAutomate for event hooks. * Using this method, you can set a different instance of Excalidraw Automate for hooks. * @returns {boolean} True if successful, false otherwise. */ registerThisAsViewEA(): boolean; /** * Sets the target view EA to window.ExcalidrawAutomate. * @returns {boolean} True if successful, false otherwise. */ deregisterThisAsViewEA(): boolean; /** * If set, this callback is triggered when the user closes an Excalidraw view. */ onViewUnloadHook: (view: ExcalidrawView) => void; /** * If set, this callback is triggered, when the user changes the view mode. * You can use this callback in case you want to do something additional when the user switches to view mode and back. */ onViewModeChangeHook: (isViewModeEnabled: boolean, view: ExcalidrawView, ea: ExcalidrawAutomate) => void; /** * If set, this callback is triggered, when the user hovers a link in the scene. * You can use this callback in case you want to do something additional when the onLinkHover event occurs. * This callback must return a boolean value. * In case you want to prevent the excalidraw onLinkHover action you must return false, it will stop the native excalidraw onLinkHover management flow. */ onLinkHoverHook: (element: NonDeletedExcalidrawElement, linkText: string, view: ExcalidrawView, ea: ExcalidrawAutomate) => boolean; /** * If set, this callback is triggered, when the user clicks a link in the scene. * You can use this callback in case you want to do something additional when the onLinkClick event occurs. * This callback must return a boolean value. * In case you want to prevent the excalidraw onLinkClick action you must return false, it will stop the native excalidraw onLinkClick management flow. */ onLinkClickHook: (element: ExcalidrawElement, linkText: string, event: MouseEvent, view: ExcalidrawView, ea: ExcalidrawAutomate) => boolean; /** * If set, this callback is triggered, when Excalidraw receives an onDrop event. * You can use this callback in case you want to do something additional when the onDrop event occurs. * This callback must return a boolean value. * In case you want to prevent the excalidraw onDrop action you must return false, it will stop the native excalidraw onDrop management flow. */ onDropHook: (data: { ea: ExcalidrawAutomate; event: React.DragEvent; draggable: any; type: "file" | "text" | "unknown"; payload: { files: TFile[]; text: string; }; excalidrawFile: TFile; view: ExcalidrawView; pointerPosition: { x: number; y: number; }; }) => boolean; /** * If set, this callback is triggered, when Excalidraw receives an onPaste event. * You can use this callback in case you want to do something additional when the * onPaste event occurs. * This callback must return a boolean value. * In case you want to prevent the excalidraw onPaste action you must return false, * it will stop the native excalidraw onPaste management flow. */ onPasteHook: (data: { ea: ExcalidrawAutomate; payload: ClipboardData; event: ClipboardEvent; excalidrawFile: TFile; view: ExcalidrawView; pointerPosition: { x: number; y: number; }; }) => boolean; /** * If set, this callback is triggered when a image is being saved in Excalidraw. * You can use this callback to customize the naming and path of pasted images to avoid * default names like "Pasted image 123147170.png" being saved in the attachments folder, * and instead use more meaningful names based on the Excalidraw file or other criteria, * plus save the image in a different folder. * * If the function returns null or undefined, the normal Excalidraw operation will continue * with the excalidraw generated name and default path. * If a filepath is returned, that will be used. Include the full Vault filepath and filename * with the file extension. * The currentImageName is the name of the image generated by excalidraw or provided during paste. * * @param data - An object containing the following properties: * @property {string} [currentImageName] - Default name for the image. * @property {string} drawingFilePath - The file path of the Excalidraw file where the image is being used. * * @returns {string} - The new filepath for the image including full vault path and extension. * * Example usage: * ``` * onImageFilePathHook: (data) => { * const { currentImageName, drawingFilePath } = data; * // Generate a new filepath based on the drawing file name and other criteria * const ext = currentImageName.split('.').pop(); * return `${drawingFileName} - ${currentImageName || 'image'}.${ext}`; * } * ``` */ onImageFilePathHook: (data: { currentImageName: string; drawingFilePath: string; }) => string | null; /** * If set, this callback is triggered when the Excalidraw image is being exported to * .svg, .png, or .excalidraw. * You can use this callback to customize the naming and path of the images. This allows * you to place images into an assets folder. * * If the function returns null or undefined, the normal Excalidraw operation will continue * with the currentImageName and in the same folder as the Excalidraw file * If a filepath is returned, that will be used. Include the full Vault filepath and filename * with the file extension. * If the new folder path does not exist, excalidraw will create it - you don't need to worry about that. * ⚠️⚠️If an image already exists on the path, that will be overwritten. When returning * your own image path, you must take care of unique filenames (if that is a requirement) ⚠️⚠️ * The current image name is the name generated by Excalidraw: * - my-drawing.png * - my-drawing.svg * - my-drawing.excalidraw * - my-drawing.dark.svg * - my-drawing.light.svg * - my-drawing.dark.png * - my-drawing.light.png * * @param data - An object containing the following properties: * @property {string} exportFilepath - Default export filepath for the image. * @property {string} exportExtension - The file extension of the export (e.g., .dark.svg, .png, .excalidraw). * @property {string} excalidrawFile - TFile: The Excalidraw file being exported. * @property {string} oldExcalidrawPath - If action === "move" The old path of the Excalidraw file, else undefined * @property {string} action - The action being performed: "export", "move", or "delete". move and delete reference the change to the Excalidraw file. * * @returns {string} - The new filepath for the image including full vault path and extension. * * Example usage: * ``` * onImageFilePathHook: (data) => { * const { currentImageName, drawingFilePath, frontmatter } = data; * // Generate a new filepath based on the drawing file name and other criteria * const ext = currentImageName.split('.').pop(); * if(frontmatter && frontmatter["my-custom-field"]) { * } * return `${drawingFileName} - ${currentImageName || 'image'}.${ext}`; * } * ``` */ onImageExportPathHook: (data: { exportFilepath: string; exportExtension: string; excalidrawFile: TFile; oldExcalidrawPath?: string; action: "export" | "move" | "delete"; }) => string | null; /** * Excalidraw supports auto-export of Excalidraw files to .png, .svg, and .excalidraw formats. * * Auto-export of Excalidraw files can be controlled at multiple levels. * 1) In plugin settings where you can set up default auto-export applicable to all your Excalidraw files. * 2) However, if you do not want to auto-export every file, you can also control auto-export * at the file level using the 'excalidraw-autoexport' frontmatter property. * 3) This hook gives you an additional layer of control over the auto-export process. * * This hook is triggered when an Excalidraw file is being saved. * * interface AutoexportConfig { * png: boolean; // Whether to auto-export to PNG * svg: boolean; // Whether to auto-export to SVG * excalidraw: boolean; // Whether to auto-export to Excalidraw format * theme: "light" | "dark" | "both"; // The theme to use for the export * } * * @param {Object} data - The data for the hook. * @param {AutoexportConfig} data.autoexportConfig - The current autoexport configuration. * @param {TFile} data.excalidrawFile - The Excalidraw file being auto-exported. * @returns {AutoexportConfig | null} - Return a modified AutoexportConfig to override the export behavior, or null to use the default. */ onTriggerAutoexportHook: (data: { autoexportConfig: AutoexportConfig; excalidrawFile: TFile; }) => AutoexportConfig | null; /** * if set, this callback is triggered, when an Excalidraw file is opened * You can use this callback in case you want to do something additional when the file is opened. * This will run before the file level script defined in the `excalidraw-onload-script` frontmatter. */ onFileOpenHook: (data: { ea: ExcalidrawAutomate; excalidrawFile: TFile; view: ExcalidrawView; }) => Promise; /** * if set, this callback is triggered, when an Excalidraw file is created * see also: https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/1124 */ onFileCreateHook: (data: { ea: ExcalidrawAutomate; excalidrawFile: TFile; view: ExcalidrawView; }) => Promise; /** * If set, this callback is triggered whenever the active canvas color changes. * @param {ExcalidrawAutomate} ea - The ExcalidrawAutomate instance. * @param {ExcalidrawView} view - The Excalidraw view. * @param {string} color - The new canvas color. */ onCanvasColorChangeHook: (ea: ExcalidrawAutomate, view: ExcalidrawView, //the excalidraw view color: string) => void; /** * If set, this callback is triggered whenever a drawing is exported to SVG. * The string returned will replace the link in the exported SVG. * The hook is only executed if the link is to a file internal to Obsidian. * @param {Object} data - The data for the hook. * @param {string} data.originalLink - The original link in the SVG. * @param {string} data.obsidianLink - The Obsidian link in the SVG. * @param {TFile | null} data.linkedFile - The linked file in Obsidian. * @param {TFile} data.hostFile - The host file in Obsidian. * @returns {string} The updated link for the SVG. */ onUpdateElementLinkForExportHook: (data: { originalLink: string; obsidianLink: string; linkedFile: TFile | null; hostFile: TFile; }) => string; /** * Utility function to generate EmbeddedFilesLoader object. * @param {boolean} [isDark] - Whether to use dark mode. * @returns {EmbeddedFilesLoader} The EmbeddedFilesLoader object. */ getEmbeddedFilesLoader(isDark?: boolean): EmbeddedFilesLoader; /** * Utility function to generate ExportSettings object. * @param {boolean} withBackground - Whether to include the background in the export. * @param {boolean} withTheme - Whether to include the theme in the export. * @param {boolean} [isMask=false] - Whether the export is a mask. * @returns {ExportSettings} The ExportSettings object. */ getExportSettings(withBackground: boolean, withTheme: boolean, isMask?: boolean): ExportSettings; /** * Gets the elements within a specific area. * @param elements - The elements to check. * @param param1 - The area to check against. * @returns The elements within the area. */ getElementsInArea(elements: NonDeletedExcalidrawElement[], element: NonDeletedExcalidrawElement): ExcalidrawElement[]; /** * Gets the bounding box of the specified elements. * The bounding box is the box encapsulating all of the elements completely. * @param {ExcalidrawElement[]} elements - Array of elements to get the bounding box for. * @returns {{topX: number; topY: number; width: number; height: number}} The bounding box of the elements. */ getBoundingBox(elements: ExcalidrawElement[]): { topX: number; topY: number; width: number; height: number; }; /** * Gets elements grouped by the highest level groups. * @param {ExcalidrawElement[]} elements - Array of elements to group. * @returns {ExcalidrawElement[][]} Array of arrays of grouped elements. */ getMaximumGroups(elements: ExcalidrawElement[]): ExcalidrawElement[][]; /** * Gets the largest element from a group. * Useful when a text element is grouped with a box, and you want to connect an arrow to the box. * @param {ExcalidrawElement[]} elements - Array of elements in the group. * @returns {ExcalidrawElement} The largest element in the group. */ getLargestElement(elements: ExcalidrawElement[]): ExcalidrawElement; /** * Intersects an element with a line. * @param {ExcalidrawBindableElement} element - The element to intersect. * @param {readonly [number, number]} a - The start point of the line. * @param {readonly [number, number]} b - The end point of the line. * @param {number} [gap] - The gap between the element and the line. * @returns {Point[]} Array of intersection points (2 or 0). */ intersectElementWithLine(element: ExcalidrawBindableElement, a: readonly [number, number], b: readonly [number, number], gap?: number): Point[]; /** * Gets the groupId for the group that contains all the elements, or null if such a group does not exist. * @param {ExcalidrawElement[]} elements - Array of elements to check. * @returns {string | null} The groupId or null if not found. */ getCommonGroupForElements(elements: ExcalidrawElement[]): string; /** * Gets all the elements from elements[] that share one or more groupIds with the specified element. * @param {ExcalidrawElement} element - The element to check. * @param {ExcalidrawElement[]} elements - Array of elements to search. * @param {boolean} [includeFrameElements=false] - Whether to include frame elements in the search. * @returns {ExcalidrawElement[]} Array of elements in the same group as the specified element. */ getElementsInTheSameGroupWithElement(element: ExcalidrawElement, elements: ExcalidrawElement[], includeFrameElements?: boolean): ExcalidrawElement[]; /** * Gets all the elements from elements[] that are contained in the specified frame. * @param {ExcalidrawElement} frameElement - The frame element. * @param {ExcalidrawElement[]} elements - Array of elements to search. * @param {boolean} [shouldIncludeFrame=false] - Whether to include the frame element in the result. * @returns {ExcalidrawElement[]} Array of elements contained in the frame. */ getElementsInFrame(frameElement: ExcalidrawElement, elements: ExcalidrawElement[], shouldIncludeFrame?: boolean): ExcalidrawElement[]; /** * Sets the active script for the ScriptEngine. * @param {string} scriptName - The name of the active script. */ activeScript: string; /** * Gets the script settings for the active script. * Saves settings in plugin settings, under the activeScript key. * @returns {Object} The script settings. */ getScriptSettings(): {}; /** * Sets the script settings for the active script. * @param {Object} settings - The script settings to set. * @returns {Promise} Promise resolving when the settings are saved. */ setScriptSettings(settings: any): Promise; setScriptSettingValue(key: string, value: ScriptSettingValue): void; getScriptSettingValue(key: string, defaultValue: ScriptSettingValue): ScriptSettingValue; saveScriptSettings(): Promise; /** * Opens a file in a new workspace leaf or reuses an existing adjacent leaf depending on Excalidraw Plugin Settings. * @param {TFile} file - The file to open. * @param {OpenViewState} [openState] - The open state for the file. * @returns {WorkspaceLeaf} The new or adjacent workspace leaf. */ openFileInNewOrAdjacentLeaf(file: TFile, openState?: OpenViewState): WorkspaceLeaf; /** * Measures the size of the specified text based on current style settings. * @param {string} text - The text to measure. * @returns {{width: number; height: number}} The width and height of the text. */ measureText(text: string): { width: number; height: number; }; /** * Returns the size of the image element at 100% (i.e. the original size), or undefined if the data URL is not available. * @param {ExcalidrawImageElement} imageElement - The image element from the active scene on targetView. * @param {boolean} [shouldWaitForImage=false] - Whether to wait for the image to load before returning the size. * @returns {Promise<{width: number; height: number}>} Promise resolving to the original size of the image. */ getOriginalImageSize(imageElement: ExcalidrawImageElement, shouldWaitForImage?: boolean): Promise<{ width: number; height: number; }>; /** * Resets the image to its original aspect ratio. * If the image is resized then the function returns true. * If the image element is not in EA (only in the view), then if image is resized, the element is copied to EA for Editing using copyViewElementsToEAforEditing([imgEl]). * Note you need to run await ea.addElementsToView(false); to add the modified image to the view. * @param {ExcalidrawImageElement} imgEl - The EA image element to be resized. * @returns {Promise} Promise resolving to true if the image was changed, false otherwise. */ resetImageAspectRatio(imgEl: ExcalidrawImageElement): Promise; /** * Verifies if the plugin version is greater than or equal to the required version. * Excample usage in a script: if (!ea.verifyMinimumPluginVersion("1.5.20")) { console.error("Please update the Excalidraw Plugin to the latest version."); return; } * @param {string} requiredVersion - The required plugin version. * @returns {boolean} True if the plugin version is greater than or equal to the required version, false otherwise. */ verifyMinimumPluginVersion(requiredVersion: string): boolean; /** * Checks if the provided view is an instance of ExcalidrawView. * @param {any} view - The view to check. * @returns {boolean} True if the view is an instance of ExcalidrawView, false otherwise. */ isExcalidrawView(view: any): boolean; /** * Sets the selection in the view. * @param {ExcalidrawElement[] | string[]} elements - Array of elements or element IDs to select. */ selectElementsInView(elements: ExcalidrawElement[] | string[]): void; /** * Generates a random 8-character long element ID. * @returns {string} The generated element ID. */ generateElementId(): string; /** * Clones the specified element with a new ID. * @param {ExcalidrawElement} element - The element to clone. * @returns {ExcalidrawElement} The cloned element with a new ID. */ cloneElement(element: ExcalidrawElement): ExcalidrawElement; /** * Moves the specified element to a specific position in the z-index. * * Operates directly on the Excalidraw Scene in targetView, not through ExcalidrawAutomate elements. * @param {number} elementId - The ID of the element to move. * @param {number} newZIndex - The new z-index position for the element. */ moveViewElementToZIndex(elementId: number, newZIndex: number): void; /** * Converts a hex color string to an RGB array. * @deprecated Use getCM / ColorMaster instead. * @param {string} color - The hex color string. * @returns {number[]} The RGB array. */ hexStringToRgb(color: string): number[]; /** * Converts an RGB array to a hex color string. * @deprecated Use getCM / ColorMaster instead. * @param {number[]} color - The RGB array. * @returns {string} The hex color string. */ rgbToHexString(color: number[]): string; /** * Converts an HSL array to an RGB array. * @deprecated Use getCM / ColorMaster instead. * @param {number[]} color - The HSL array. * @returns {number[]} The RGB array. */ hslToRgb(color: number[]): number[]; /** * Converts an RGB array to an HSL array. * @deprecated Use getCM / ColorMaster instead. * @param {number[]} color - The RGB array. * @returns {number[]} The HSL array. */ rgbToHsl(color: number[]): number[]; /** * Converts a color name to a hex color string. * @param {string} color - The color name. * @returns {string} The hex color string. */ colorNameToHex(color: string): string; /** * Creates a ColorMaster object for manipulating colors. * @param {TInput} color - The color input. * @returns {ColorMaster} The ColorMaster object. */ getCM(color: TInput): ColorMaster; /** * Get color palette for scene. If no palette is found, returns default Excalidraw color palette. * @param {("canvasBackground"|"elementBackground"|"elementStroke")} palette - The palette type. * @returns {([string, string, string, string, string][] | string[])} The color palette. */ getViewColorPalette(palette: "canvasBackground" | "elementBackground" | "elementStroke"): (string[] | string)[]; /** * Opens a palette popover anchored to the provided element and resolves with the selected color. * @param {HTMLElement} anchorElement - The element to anchor the popover to. * @param {"canvasBackground"|"elementBackground"|"elementStroke"} palette - Which palette to show. * @param {boolean} [includeSceneColors=true] - Whether to include scene stroke/background colors in the palette. * @returns {Promise} Selected color or null if cancelled. * example usage: * const selected = await ea.showColorPicker(button.buttonEl, "elementStroke"); * if(selected) { * console.log("User selected color: " + selected); * } else { * console.log("User cancelled color selection"); * } */ showColorPicker(anchorElement: HTMLElement, palette: "canvasBackground" | "elementBackground" | "elementStroke", includeSceneColors?: boolean): Promise; /** * Gets the PolyBool class from https://github.com/velipso/polybooljs. * @returns {PolyBool} The PolyBool class. */ getPolyBool(): any; /** * Imports an SVG string into ExcalidrawAutomate elements. * @param {string} svgString - The SVG string to import. * @returns {boolean} True if the import was successful, false otherwise. */ importSVG(svgString: string): boolean; /** * Destroys the ExcalidrawAutomate instance, clearing all references and data. */ destroy(): void; } /* ************************************** */ /* lib/types/excalidrawAutomateTypes.d.ts */ /* ************************************** */ export type SVGColorInfo = Map; export type ScriptSettingValue = { value?: string | number | boolean; hidden?: boolean; description?: string; valueset?: string[]; height?: number; }; /** * Marker for UI helpers (e.g., suggesters) that, while active, should signal * host scripts to ignore or block their own keydown handlers. */ export interface KeyBlocker { isBlockingKeys(): boolean; close(): void; } export type ImageInfo = { mimeType: MimeType; id: FileId; dataURL: DataURL; created: number; isHyperLink?: boolean; hyperlink?: string; file?: string | TFile; hasSVGwithBitmap: boolean; latex?: string; size?: Size; colorMap?: ColorMap; pdfPageViewProps?: PDFPageViewProps; }; export interface AddImageOptions { topX: number; topY: number; imageFile: TFile | string; scale?: boolean; anchor?: boolean; colorMap?: ColorMap; } /* ************************************** */ /* lib/types/sidepanelTabTypes.d.ts */ /* ************************************** */ /** * SidepanelTab defines the public surface of a sidepanel tab as exposed to scripts. * Tabs are lightweight modal-like containers with their own DOM (title/content) that the host sidepanel activates, focuses, and closes. * Typical flow for scripts: * 1) Create the tab via ea.createSidepanelTab(title, persist=false, reveal=true). Note the sidepanelTab is immediately created even if not revealed. * If the sidepanel tab is the first in the sidepanel, then onOpen will not be called becase the tab is already open/active. * Reveal simply opens the obisidan sidepanel and the Excalidraw sidepanel view which already displays the active tab. * 2) Render UI into `contentEl` or use `setContent(...)` / `setTitle(...)`. * 3) Implement lifecycle hooks: `onOpen` (only runs when the user changes tabs in the Excalidraw sidepanel), `onFocus(view)` (runs on host focus changes), `onClose`/`setCloseCallback` (cleanup), `onExcalidrawViewClosed` (canvas closed). * Use `onWindowMigrated(win)` to reattach any window-bound event handlers if the sidepanel moves between the main workspace and a popout window (the DOM is reparented during this migration). The `win` argument is the new Window hosting the sidepanel DOM. * 4) Use `setDisabled`, `focus`, `close`, `reset`, and persistence helpers (from host) as needed. * 5) Use ea.sidepanelTab.open() to show the sidepanel tab associated with the script. * 6) When the sidepanel is nolonger required the script should call ea.sidepanelTab.close() to close the tab and trigger cleanup. * The sidpanel associated with an ea script is available on ea.sidepanelTab. Persisted tabs are restored on Obsidian startup, such that scripts associated with the persisted tabs are * loaded and executed on Excalidraw startup, and the scripts are in turn responsible for recreating their sidepanel tabs via ea.createSidepanelTab as per their normal script initiation sequence. * This description is intentionally explicit so an LLM can generate sidepanel-aware script code without inspecting the implementation. */ export interface SidepanelTab { /** Unique tab identifier used by the host sidepanel. */ readonly id: string; /** Optional script name backing this tab (used for persistence and lookup). */ readonly scriptName?: string; /** Current title shown in the sidepanel selector. */ readonly title: string; /** Root container element for the tab (same as modalEl). */ readonly containerEl: HTMLDivElement; /** Wrapper element for the tab. */ readonly modalEl: HTMLDivElement; /** Content element where scripts render their UI. */ readonly contentEl: HTMLDivElement; /** Title element whose text mirrors `title`. */ readonly titleEl: HTMLDivElement; /** * Focus hook fired when the host marks this tab active; set by scripts. * Because sidpanel tabs may outlive their associated Excalidraw views on focus is designed to notify scripts of the most recently active view. * The script can verify if the view has changed by comparing against ea.targetView (ea.targetView === view means no change). * The script is responsible for calling ea.setView(view) if it wishes to bind to the new view. * The script may also wish to call ea.clear() or ea.reset() to discard state associated with the prior view. * In case the script performs view specific actions it should update its UI in onFocus when the received view !== ea.targetView. * @param view The most recently active ExcalidrawView, or null if no ExcalidrawViews are present in the workspace. */ onFocus: (view: ExcalidrawView | null) => void; /** Hook fired when the associated Excalidraw view closes; set by ScriptEngine. */ onExcalidrawViewClosed: () => void; /** Hook fired when the sidepanel's DOM is migrated to another window (e.g., into or out of a popout) so scripts can rebind listeners. */ onWindowMigrated: (win: Window) => void; /** Clears all children from the content element. */ clear(): void; /** Sets the tab title and updates host UI; returns the tab for chaining. */ setTitle(title: string): this; /** Replaces tab content with text or a fragment; returns the tab for chaining. */ setContent(content: string | DocumentFragment): this; /** Activates this tab within the host sidepanel. */ focus(): void; /** Marks the tab open, activates it, and triggers `onOpen`. reveal default is true */ open(reveal?: boolean): void; /** Runs close handlers then asks the host to remove the tab. */ close(): void; /** Lifecycle hook called when the tab is opened/activated. */ onOpen(): Promise | void; /** Lifecycle hook called once when the tab closes. */ onClose(): void; /** Toggles pointer interactivity and opacity; returns the tab for chaining. */ setDisabled(disabled: boolean): this; /** Returns the ExcalidrawAutomate instance associated with the sidepanel tab */ getHostEA(): ExcalidrawAutomate; /** Returns whether the tab is currently visible in the UI */ isVisible(): boolean; } /* ***************************** */ /* lib/types/penTypes.d.ts */ /* ***************************** */ export interface StrokeOptions { thinning: number; smoothing: number; streamline: number; easing: string; simulatePressure?: boolean; start: { cap: boolean; taper: number | boolean; easing: string; }; end: { cap: boolean; taper: number | boolean; easing: string; }; } export interface PenOptions { highlighter: boolean; constantPressure: boolean; hasOutline: boolean; outlineWidth: number; options: StrokeOptions; } export declare type ExtendedFillStyle = "dots" | "zigzag" | "zigzag-line" | "dashed" | "hachure" | "cross-hatch" | "solid" | ""; export declare type PenType = "default" | "highlighter" | "finetip" | "fountain" | "marker" | "thick-thin" | "thin-thick-thin"; export interface PenStyle { type: PenType; freedrawOnly: boolean; strokeColor?: string; backgroundColor?: string; fillStyle: ExtendedFillStyle; strokeWidth: number; roughness: number; penOptions: PenOptions; } /* ****************************** */ /* lib/types/utilTypes.d.ts */ /* ****************************** */ export type FILENAMEPARTS = { filepath: string; hasBlockref: boolean; hasGroupref: boolean; hasTaskbone: boolean; hasArearef: boolean; hasFrameref: boolean; hasClippedFrameref: boolean; hasSectionref: boolean; blockref: string; sectionref: string; linkpartReference: string; linkpartAlias: string; }; export declare enum PreviewImageType { PNG = "PNG", SVGIMG = "SVGIMG", SVG = "SVG" } export interface FrameRenderingOptions { enabled: boolean; name: boolean; outline: boolean; clip: boolean; } /* ************************************ */ /* lib/types/exportUtilTypes.d.ts */ /* ************************************ */ export type PDFPageAlignment = "center" | "top-left" | "top-center" | "top-right" | "bottom-left" | "bottom-center" | "bottom-right" | "center-left" | "center-right"; export type PDFPageMarginString = "none" | "tiny" | "normal"; export interface PDFExportScale { fitToPage: number; zoom?: number; } export interface PDFMargin { left: number; right: number; top: number; bottom: number; } export interface PDFPageProperties { dimensions?: { width: number; height: number; }; backgroundColor?: string; margin: PDFMargin; alignment: PDFPageAlignment; } export interface PageDimensions { width: number; height: number; } export type PageOrientation = "portrait" | "landscape"; export declare const STANDARD_PAGE_SIZES: { readonly A0: { readonly width: 3179.52; readonly height: 4494.96; }; readonly A1: { readonly width: 2245.76; readonly height: 3179.52; }; readonly A2: { readonly width: 1587.76; readonly height: 2245.76; }; readonly A3: { readonly width: 1122.56; readonly height: 1587.76; }; readonly A4: { readonly width: 794.56; readonly height: 1122.56; }; readonly A5: { readonly width: 559.37; readonly height: 794.56; }; readonly A6: { readonly width: 397.28; readonly height: 559.37; }; readonly Legal: { readonly width: 816; readonly height: 1344; }; readonly Letter: { readonly width: 816; readonly height: 1056; }; readonly Tabloid: { readonly width: 1056; readonly height: 1632; }; readonly Ledger: { readonly width: 1632; readonly height: 1056; }; readonly "HD Screen": { readonly width: 1920; readonly height: 1080; }; readonly "MATCH IMAGE": { readonly width: 0; readonly height: 0; }; }; export type PageSize = keyof typeof STANDARD_PAGE_SIZES; export interface ExportSettings { withBackground: boolean; withTheme: boolean; isMask: boolean; frameRendering?: FrameRenderingOptions; skipInliningFonts?: boolean; } /* ************************************** */ /* lib/types/embeddedFileLoaderTypes.d.ts */ /* ************************************** */ export declare const IMAGE_MIME_TYPES: { readonly svg: "image/svg+xml"; readonly png: "image/png"; readonly jpg: "image/jpeg"; readonly jpeg: "image/jpeg"; readonly gif: "image/gif"; readonly webp: "image/webp"; readonly bmp: "image/bmp"; readonly ico: "image/x-icon"; readonly avif: "image/avif"; readonly jfif: "image/jfif"; }; export type ImgData = { mimeType: MimeType; fileId: FileId; dataURL: DataURL; created: number; hasSVGwithBitmap: boolean; size: Size; pdfPageViewProps?: PDFPageViewProps; }; export declare type MimeType = ValueOf | "application/octet-stream"; export type FileData = BinaryFileData & { size: Size; hasSVGwithBitmap: boolean; shouldScale: boolean; pdfPageViewProps?: PDFPageViewProps; }; export type PDFPageViewProps = { left: number; bottom: number; right: number; top: number; rotate?: number; }; export type Size = { height: number; width: number; }; export interface ColorMap { [color: string]: string; } /* ******************************** */ /* lib/types/AIUtilTypes.d.ts */ /* ******************************** */ type MessageContent = string | (string | { type: "image_url"; image_url: string; })[]; export type GPTCompletionRequest = { model: string; messages?: { role?: "system" | "user" | "assistant" | "function"; content?: MessageContent; name?: string | undefined; }[]; functions?: any[] | undefined; function_call?: any | undefined; stream?: boolean | undefined; temperature?: number | undefined; top_p?: number | undefined; max_tokens?: number | undefined; n?: number | undefined; best_of?: number | undefined; frequency_penalty?: number | undefined; presence_penalty?: number | undefined; logit_bias?: { [x: string]: number; } | undefined; stop?: (string[] | string) | undefined; size?: string; quality?: "standard" | "hd"; prompt?: string; image?: string; mask?: string; }; export type AIRequest = { image?: string; text?: string; instruction?: string; systemPrompt?: string; imageGenerationProperties?: { size?: string; quality?: "standard" | "hd"; n?: number; mask?: string; }; }; /* ************************************** */ /* node_modules/@zsviczian/excalidraw/types/element/src/types.d.ts */ /* ************************************** */ export type ChartType = "bar" | "line" | "radar"; export type FillStyle = "hachure" | "cross-hatch" | "solid" | "zigzag"; export type FontFamilyKeys = keyof typeof FONT_FAMILY; export type FontFamilyValues = typeof FONT_FAMILY[FontFamilyKeys]; export type Theme = typeof THEME[keyof typeof THEME]; export type FontString = string & { _brand: "fontString"; }; export type GroupId = string; export type PointerType = "mouse" | "pen" | "touch"; export type StrokeRoundness = "round" | "sharp"; export type RoundnessType = ValueOf; export type StrokeStyle = "solid" | "dashed" | "dotted"; export type TextAlign = typeof TEXT_ALIGN[keyof typeof TEXT_ALIGN]; type VerticalAlignKeys = keyof typeof VERTICAL_ALIGN; export type VerticalAlign = typeof VERTICAL_ALIGN[VerticalAlignKeys]; export type FractionalIndex = string & { _brand: "franctionalIndex"; }; export type BoundElement = Readonly<{ id: ExcalidrawLinearElement["id"]; type: "arrow" | "text"; }>; type _ExcalidrawElementBase = Readonly<{ id: string; x: number; y: number; strokeColor: string; backgroundColor: string; fillStyle: FillStyle; strokeWidth: number; strokeStyle: StrokeStyle; roundness: null | { type: RoundnessType; value?: number; }; roughness: number; opacity: number; width: number; height: number; angle: Radians; /** Random integer used to seed shape generation so that the roughjs shape doesn't differ across renders. */ seed: number; /** Integer that is sequentially incremented on each change. Used to reconcile elements during collaboration or when saving to server. */ version: number; /** Random integer that is regenerated on each change. Used for deterministic reconciliation of updates during collaboration, in case the versions (see above) are identical. */ versionNonce: number; /** String in a fractional form defined by https://github.com/rocicorp/fractional-indexing. Used for ordering in multiplayer scenarios, such as during reconciliation or undo / redo. Always kept in sync with the array order by `syncMovedIndices` and `syncInvalidIndices`. Could be null, i.e. for new elements which were not yet assigned to the scene. */ index: FractionalIndex | null; isDeleted: boolean; /** List of groups the element belongs to. Ordered from deepest to shallowest. */ groupIds: readonly GroupId[]; frameId: string | null; /** other elements that are bound to this element */ boundElements: readonly BoundElement[] | null; /** epoch (ms) timestamp of last element update */ updated: number; link: string | null; hasTextLink?: boolean; locked: boolean; customData?: Record; }>; export type ExcalidrawSelectionElement = _ExcalidrawElementBase & { type: "selection"; }; export type ExcalidrawRectangleElement = _ExcalidrawElementBase & { type: "rectangle"; }; export type ExcalidrawDiamondElement = _ExcalidrawElementBase & { type: "diamond"; }; export type ExcalidrawEllipseElement = _ExcalidrawElementBase & { type: "ellipse"; }; export type ExcalidrawEmbeddableElement = _ExcalidrawElementBase & Readonly<{ type: "embeddable"; scale: [number, number]; }>; export type MagicGenerationData = { status: "pending"; } | { status: "done"; html: string; } | { status: "error"; message?: string; code: "ERR_GENERATION_INTERRUPTED" | string; }; export type ExcalidrawIframeElement = _ExcalidrawElementBase & Readonly<{ type: "iframe"; customData?: { generationData?: MagicGenerationData; }; scale: [number, number]; }>; export type ExcalidrawIframeLikeElement = ExcalidrawIframeElement | ExcalidrawEmbeddableElement; export type IframeData = ({ intrinsicSize: { w: number; h: number; }; error?: Error; sandbox?: { allowSameOrigin?: boolean; }; } & ({ type: "video" | "generic"; link: string; } | { type: "document"; srcdoc: (theme: Theme) => string; })); export type ImageCrop = { x: number; y: number; width: number; height: number; naturalWidth: number; naturalHeight: number; }; export type ExcalidrawImageElement = _ExcalidrawElementBase & Readonly<{ type: "image"; fileId: FileId | null; /** whether respective file is persisted */ status: "pending" | "saved" | "error"; /** X and Y scale factors <-1, 1>, used for image axis flipping */ scale: [number, number]; /** whether an element is cropped */ crop: ImageCrop | null; customData?: { pdfPageViewProps?: { left: number; bottom: number; right: number; top: number; rotate?: number; }; doNotInvertSVGInDarkMode?: boolean; invertBitmapInDarkmode?: boolean; }; }>; export type InitializedExcalidrawImageElement = MarkNonNullable; type FrameRole = null | "marker"; export type ExcalidrawFrameElement = _ExcalidrawElementBase & { type: "frame"; name: string | null; frameRole?: FrameRole; customData?: { frameColor?: { fill: string; stroke: string; nameColor: string; }; }; }; export type ExcalidrawMagicFrameElement = _ExcalidrawElementBase & { type: "magicframe"; name: string | null; frameRole?: FrameRole; }; export type ExcalidrawFrameLikeElement = ExcalidrawFrameElement | ExcalidrawMagicFrameElement; /** * These are elements that don't have any additional properties. */ export type ExcalidrawGenericElement = ExcalidrawSelectionElement | ExcalidrawRectangleElement | ExcalidrawDiamondElement | ExcalidrawEllipseElement; export type ExcalidrawFlowchartNodeElement = ExcalidrawRectangleElement | ExcalidrawDiamondElement | ExcalidrawEllipseElement; export type ExcalidrawRectanguloidElement = ExcalidrawRectangleElement | ExcalidrawImageElement | ExcalidrawTextElement | ExcalidrawFreeDrawElement | ExcalidrawIframeLikeElement | ExcalidrawFrameLikeElement | ExcalidrawEmbeddableElement | ExcalidrawSelectionElement; /** * ExcalidrawElement should be JSON serializable and (eventually) contain * no computed data. The list of all ExcalidrawElements should be shareable * between peers and contain no state local to the peer. */ export type ExcalidrawElement = ExcalidrawGenericElement | ExcalidrawTextElement | ExcalidrawLinearElement | ExcalidrawArrowElement | ExcalidrawFreeDrawElement | ExcalidrawImageElement | ExcalidrawFrameElement | ExcalidrawMagicFrameElement | ExcalidrawIframeElement | ExcalidrawEmbeddableElement; export type ExcalidrawNonSelectionElement = Exclude; export type Ordered = TElement & { index: FractionalIndex; }; export type OrderedExcalidrawElement = Ordered; export type NonDeleted = TElement & { isDeleted: boolean; }; export type NonDeletedExcalidrawElement = NonDeleted; export type ExcalidrawTextElement = _ExcalidrawElementBase & Readonly<{ type: "text"; fontSize: number; fontFamily: FontFamilyValues; text: string; rawText: string; textAlign: TextAlign; verticalAlign: VerticalAlign; containerId: ExcalidrawGenericElement["id"] | null; originalText: string; /** * If `true` the width will fit the text. If `false`, the text will * wrap to fit the width. * * @default true */ autoResize: boolean; /** * Unitless line height (aligned to W3C). To get line height in px, multiply * with font size (using `getLineHeightInPx` helper). */ lineHeight: number & { _brand: "unitlessLineHeight"; }; }>; export type ExcalidrawBindableElement = ExcalidrawRectangleElement | ExcalidrawDiamondElement | ExcalidrawEllipseElement | ExcalidrawTextElement | ExcalidrawImageElement | ExcalidrawIframeElement | ExcalidrawEmbeddableElement | ExcalidrawFrameElement | ExcalidrawMagicFrameElement; export type ExcalidrawTextContainer = ExcalidrawRectangleElement | ExcalidrawDiamondElement | ExcalidrawEllipseElement | ExcalidrawArrowElement; export type ExcalidrawTextElementWithContainer = { containerId: ExcalidrawTextContainer["id"]; } & ExcalidrawTextElement; export type FixedPoint = [number, number]; export type BindMode = "inside" | "orbit" | "skip"; export type FixedPointBinding = { elementId: ExcalidrawBindableElement["id"]; fixedPoint: FixedPoint; mode: BindMode; }; type Index = number; export type PointsPositionUpdates = Map; export type Arrowhead = "arrow" | "bar" | "dot" | "circle" | "circle_outline" | "triangle" | "triangle_outline" | "diamond" | "diamond_outline" | "crowfoot_one" | "crowfoot_many" | "crowfoot_one_or_many"; export type ExcalidrawLinearElement = _ExcalidrawElementBase & Readonly<{ type: "line" | "arrow"; points: readonly LocalPoint[]; startBinding: FixedPointBinding | null; endBinding: FixedPointBinding | null; startArrowhead: Arrowhead | null; endArrowhead: Arrowhead | null; }>; export type ExcalidrawLineElement = ExcalidrawLinearElement & Readonly<{ type: "line"; polygon: boolean; }>; export type FixedSegment = { start: LocalPoint; end: LocalPoint; index: Index; }; export type ExcalidrawArrowElement = ExcalidrawLinearElement & Readonly<{ type: "arrow"; elbowed: boolean; }>; export type ExcalidrawElbowArrowElement = Merge; export type ExcalidrawFreeDrawElement = _ExcalidrawElementBase & Readonly<{ type: "freedraw"; points: readonly LocalPoint[]; pressures: readonly number[]; simulatePressure: boolean; }>; export type FileId = string & { _brand: "FileId"; }; export type ExcalidrawElementType = ExcalidrawElement["type"]; /** * Map of excalidraw elements. * Unspecified whether deleted or non-deleted. * Can be a subset of Scene elements. */ export type ElementsMap = Map; /** * Map of non-deleted elements. * Can be a subset of Scene elements. */ export type NonDeletedElementsMap = Map & MakeBrand<"NonDeletedElementsMap">; /** * Map of all excalidraw Scene elements, including deleted. * Not a subset. Use this type when you need access to current Scene elements. */ export type SceneElementsMap = Map> & MakeBrand<"SceneElementsMap">; /** * Map of all non-deleted Scene elements. * Not a subset. Use this type when you need access to current Scene elements. */ export type NonDeletedSceneElementsMap = Map> & MakeBrand<"NonDeletedSceneElementsMap">; export type ElementsMapOrArray = readonly ExcalidrawElement[] | Readonly; export type ExcalidrawLinearElementSubType = "line" | "sharpArrow" | "curvedArrow" | "elbowArrow"; export type ConvertibleGenericTypes = "rectangle" | "diamond" | "ellipse"; export type ConvertibleLinearTypes = ExcalidrawLinearElementSubType; export type ConvertibleTypes = ConvertibleGenericTypes | ConvertibleLinearTypes; /* ************************************** */ /* node_modules/@zsviczian/excalidraw/types/excalidraw/types.d.ts */ /* ************************************** */ export type { App }; export type SocketId = string & { _brand: "SocketId"; }; export type Collaborator = Readonly<{ pointer?: CollaboratorPointer; button?: "up" | "down"; selectedElementIds?: AppState["selectedElementIds"]; username?: string | null; userState?: UserIdleState; color?: { background: string; stroke: string; }; avatarUrl?: string; id?: string; socketId?: SocketId; isCurrentUser?: boolean; isInCall?: boolean; isSpeaking?: boolean; isMuted?: boolean; }>; export type CollaboratorPointer = { x: number; y: number; tool: "pointer" | "laser"; /** * Whether to render cursor + username. Useful when you only want to render * laser trail. * * @default true */ renderCursor?: boolean; /** * Explicit laser color. * * @default string collaborator's cursor color */ laserColor?: string; }; export type DataURL = string & { _brand: "DataURL"; }; export type BinaryFileData = { mimeType: ValueOf | typeof MIME_TYPES.binary; id: FileId; dataURL: DataURL; /** * Epoch timestamp in milliseconds */ created: number; /** * Indicates when the file was last retrieved from storage to be loaded * onto the scene. We use this flag to determine whether to delete unused * files from storage. * * Epoch timestamp in milliseconds. */ lastRetrieved?: number; /** * indicates the version of the file. This can be used to determine whether * the file dataURL has changed e.g. as part of restore due to schema update. */ version?: number; }; export type BinaryFileMetadata = Omit; export type BinaryFiles = Record; export type ToolType = "selection" | "lasso" | "rectangle" | "diamond" | "ellipse" | "arrow" | "line" | "freedraw" | "text" | "image" | "eraser" | "hand" | "frame" | "magicframe" | "embeddable" | "laser" | "mermaid"; export type ElementOrToolType = ExcalidrawElementType | ToolType | "custom"; export type ActiveTool = { type: ToolType; customType: null; } | { type: "custom"; customType: string; }; export type SidebarName = string; export type SidebarTabName = string; export type UserToFollow = { socketId: SocketId; username: string; }; type _CommonCanvasAppState = { zoom: AppState["zoom"]; scrollX: AppState["scrollX"]; scrollY: AppState["scrollY"]; width: AppState["width"]; height: AppState["height"]; viewModeEnabled: AppState["viewModeEnabled"]; openDialog: AppState["openDialog"]; editingGroupId: AppState["editingGroupId"]; selectedElementIds: AppState["selectedElementIds"]; frameToHighlight: AppState["frameToHighlight"]; offsetLeft: AppState["offsetLeft"]; offsetTop: AppState["offsetTop"]; theme: AppState["theme"]; }; export type StaticCanvasAppState = Readonly<_CommonCanvasAppState & { shouldCacheIgnoreZoom: AppState["shouldCacheIgnoreZoom"]; /** null indicates transparent bg */ viewBackgroundColor: AppState["viewBackgroundColor"] | null; exportScale: AppState["exportScale"]; selectedElementsAreBeingDragged: AppState["selectedElementsAreBeingDragged"]; gridSize: AppState["gridSize"]; gridStep: AppState["gridStep"]; frameRendering: AppState["frameRendering"]; linkOpacity: AppState["linkOpacity"]; gridColor: AppState["gridColor"]; gridDirection: AppState["gridDirection"]; frameColor: AppState["frameColor"]; currentHoveredFontFamily: AppState["currentHoveredFontFamily"]; hoveredElementIds: AppState["hoveredElementIds"]; suggestedBinding: AppState["suggestedBinding"]; croppingElementId: AppState["croppingElementId"]; }>; export type InteractiveCanvasAppState = Readonly<_CommonCanvasAppState & { activeTool: AppState["activeTool"]; activeEmbeddable: AppState["activeEmbeddable"]; selectionElement: AppState["selectionElement"]; selectedGroupIds: AppState["selectedGroupIds"]; selectedLinearElement: AppState["selectedLinearElement"]; multiElement: AppState["multiElement"]; newElement: AppState["newElement"]; isBindingEnabled: AppState["isBindingEnabled"]; invertBindingBehaviour: AppState["invertBindingBehaviour"]; suggestedBinding: AppState["suggestedBinding"]; isRotating: AppState["isRotating"]; elementsToHighlight: AppState["elementsToHighlight"]; collaborators: AppState["collaborators"]; snapLines: AppState["snapLines"]; zenModeEnabled: AppState["zenModeEnabled"]; editingTextElement: AppState["editingTextElement"]; viewBackgroundColor: AppState["viewBackgroundColor"]; gridColor: AppState["gridColor"]; gridDirection: AppState["gridDirection"]; highlightSearchResult: AppState["highlightSearchResult"]; isCropping: AppState["isCropping"]; croppingElementId: AppState["croppingElementId"]; searchMatches: AppState["searchMatches"]; activeLockedId: AppState["activeLockedId"]; hoveredElementIds: AppState["hoveredElementIds"]; frameRendering: AppState["frameRendering"]; frameColor: AppState["frameColor"]; shouldCacheIgnoreZoom: AppState["shouldCacheIgnoreZoom"]; exportScale: AppState["exportScale"]; currentItemArrowType: AppState["currentItemArrowType"]; }>; export type ObservedAppState = ObservedStandaloneAppState & ObservedElementsAppState; export type ObservedStandaloneAppState = { name: AppState["name"]; viewBackgroundColor: AppState["viewBackgroundColor"]; }; export type ObservedElementsAppState = { editingGroupId: AppState["editingGroupId"]; selectedElementIds: AppState["selectedElementIds"]; selectedGroupIds: AppState["selectedGroupIds"]; selectedLinearElement: { elementId: LinearElementEditor["elementId"]; isEditing: boolean; } | null; croppingElementId: AppState["croppingElementId"]; lockedMultiSelections: AppState["lockedMultiSelections"]; activeLockedId: AppState["activeLockedId"]; }; export interface AppState { contextMenu: { items: ContextMenuItems; top: number; left: number; } | null; showWelcomeScreen: boolean; isLoading: boolean; errorMessage: React.ReactNode; activeEmbeddable: { element: NonDeletedExcalidrawElement; state: "hover" | "active"; } | null; /** * for a newly created element * - set on pointer down, updated during pointer move, used on pointer up */ newElement: NonDeleted | null; /** * for a single element that's being resized * - set on pointer down when it's selected and the active tool is selection */ resizingElement: NonDeletedExcalidrawElement | null; /** * multiElement is for multi-point linear element that's created by clicking as opposed to dragging * - when set and present, the editor will handle linear element creation logic accordingly */ multiElement: NonDeleted | null; /** * decoupled from newElement, dragging selection only creates selectionElement * - set on pointer down, updated during pointer move */ selectionElement: NonDeletedExcalidrawElement | null; isBindingEnabled: boolean; startBoundElement: NonDeleted | null; suggestedBinding: { element: NonDeleted; midPoint?: GlobalPoint; } | null; frameToHighlight: NonDeleted | null; frameRendering: { enabled: boolean; name: boolean; outline: boolean; clip: boolean; markerName: boolean; markerEnabled: boolean; }; editingFrame: string | null; elementsToHighlight: NonDeleted[] | null; /** * set when a new text is created or when an existing text is being edited */ editingTextElement: NonDeletedExcalidrawElement | null; activeTool: { /** * indicates a previous tool we should revert back to if we deselect the * currently active tool. At the moment applies to `eraser` and `hand` tool. */ lastActiveTool: ActiveTool | null; locked: boolean; fromSelection: boolean; } & ActiveTool; preferredSelectionTool: { type: "selection" | "lasso"; initialized: boolean; }; penMode: boolean; penDetected: boolean; exportBackground: boolean; exportEmbedScene: boolean; exportWithDarkMode: boolean; exportScale: number; currentItemStrokeColor: string; currentItemBackgroundColor: string; currentItemFillStyle: ExcalidrawElement["fillStyle"]; currentItemStrokeWidth: number; currentItemStrokeStyle: ExcalidrawElement["strokeStyle"]; currentItemRoughness: number; currentItemOpacity: number; currentItemFontFamily: FontFamilyValues; currentItemFontSize: number; currentItemTextAlign: TextAlign; currentItemStartArrowhead: Arrowhead | null; currentItemEndArrowhead: Arrowhead | null; currentHoveredFontFamily: FontFamilyValues | null; currentItemRoundness: StrokeRoundness; currentItemArrowType: "sharp" | "round" | "elbow"; currentItemFrameRole: ExcalidrawFrameLikeElement["frameRole"] | null; viewBackgroundColor: string; scrollX: number; scrollY: number; cursorButton: "up" | "down"; scrolledOutside: boolean; name: string | null; isResizing: boolean; isRotating: boolean; zoom: Zoom; openMenu: "canvas" | "shape" | null; openPopup: "canvasBackground" | "elementBackground" | "elementStroke" | "fontFamily" | "compactTextProperties" | "compactStrokeStyles" | "compactOtherProperties" | "compactArrowProperties" | null; openSidebar: { name: SidebarName; tab?: SidebarTabName; } | null; openDialog: null | { name: "imageExport" | "help" | "jsonExport"; } | { name: "ttd"; tab: "text-to-diagram" | "mermaid"; } | { name: "commandPalette"; } | { name: "settings"; } | { name: "elementLinkSelector"; sourceElementId: ExcalidrawElement["id"]; } | { name: "charts"; data: Spreadsheet; rawText: string; }; /** * Reflects user preference for whether the default sidebar should be docked. * * NOTE this is only a user preference and does not reflect the actual docked * state of the sidebar, because the host apps can override this through * a DefaultSidebar prop, which is not reflected back to the appState. */ defaultSidebarDockedPreference: boolean; lastPointerDownWith: PointerType; selectedElementIds: Readonly<{ [id: string]: true; }>; hoveredElementIds: Readonly<{ [id: string]: true; }>; previousSelectedElementIds: { [id: string]: true; }; selectedElementsAreBeingDragged: boolean; shouldCacheIgnoreZoom: boolean; toast: { message: string; closable?: boolean; duration?: number; } | null; zenModeEnabled: boolean; theme: Theme; /** grid cell px size */ gridSize: number; gridStep: number; gridModeEnabled: boolean; viewModeEnabled: boolean; /** top-most selected groups (i.e. does not include nested groups) */ selectedGroupIds: { [groupId: string]: boolean; }; /** group being edited when you drill down to its constituent element (e.g. when you double-click on a group's element) */ editingGroupId: GroupId | null; width: number; height: number; offsetTop: number; offsetLeft: number; fileHandle: FileSystemHandle | null; collaborators: Map; stats: { open: boolean; /** bitmap. Use `STATS_PANELS` bit values */ panels: number; }; showHyperlinkPopup: false | "info" | "editor"; linkOpacity: number; colorPalette?: { canvasBackground: ColorPaletteCustom; elementBackground: ColorPaletteCustom; elementStroke: ColorPaletteCustom; topPicks: { canvasBackground: [string, string, string, string, string]; elementStroke: [string, string, string, string, string]; elementBackground: [string, string, string, string, string]; }; }; allowWheelZoom?: boolean; allowPinchZoom?: boolean; disableContextMenu: boolean; pinnedScripts?: string[]; customPens?: any[]; currentStrokeOptions?: any; resetCustomPen?: any; gridColor: { Bold: string; Regular: string; }; gridDirection: { horizontal: boolean; vertical: boolean; }; highlightSearchResult: boolean; dynamicStyle: { [x: string]: string; }; frameColor: { stroke: string; fill: string; nameColor: string; }; invertBindingBehaviour: boolean; selectedLinearElement: LinearElementEditor | null; snapLines: readonly SnapLine[]; originSnapOffset: { x: number; y: number; } | null; objectsSnapModeEnabled: boolean; /** the user's socket id & username who is being followed on the canvas */ userToFollow: UserToFollow | null; /** the socket ids of the users following the current user */ followedBy: Set; /** image cropping */ isCropping: boolean; croppingElementId: ExcalidrawElement["id"] | null; /** null if no search matches found / search closed */ searchMatches: Readonly<{ focusedId: ExcalidrawElement["id"] | null; matches: readonly SearchMatch[]; }> | null; /** the locked element/group that's active and shows unlock popup */ activeLockedId: string | null; lockedMultiSelections: { [groupId: string]: true; }; bindMode: BindMode; } export type SearchMatch = { id: string; focus: boolean; matchedLines: { offsetX: number; offsetY: number; width: number; height: number; showOnCanvas: boolean; }[]; }; export type UIAppState = Omit; export type NormalizedZoomValue = number & { _brand: "normalizedZoom"; }; export type Zoom = Readonly<{ value: NormalizedZoomValue; }>; export type PointerCoords = Readonly<{ x: number; y: number; }>; export type Gesture = { pointers: Map; lastCenter: { x: number; y: number; } | null; initialDistance: number | null; initialScale: number | null; }; export declare class GestureEvent extends UIEvent { readonly rotation: number; readonly scale: number; } /** @deprecated legacy: do not use outside of migration paths */ export type LibraryItem_v1 = readonly NonDeleted[]; /** @deprecated legacy: do not use outside of migration paths */ type LibraryItems_v1 = readonly LibraryItem_v1[]; /** v2 library item */ export type LibraryItem = { id: string; status: "published" | "unpublished"; elements: readonly NonDeleted[]; /** timestamp in epoch (ms) */ created: number; name?: string; error?: string; }; export type LibraryItems = readonly LibraryItem[]; export type LibraryItems_anyVersion = LibraryItems | LibraryItems_v1; export type LibraryItemsSource = ((currentLibraryItems: LibraryItems) => MaybePromise) | MaybePromise; export type ExcalidrawInitialDataState = Merge["libraryItems"]>; }>; export type OnUserFollowedPayload = { userToFollow: UserToFollow; action: "FOLLOW" | "UNFOLLOW"; }; export interface ExcalidrawProps { onChange?: (elements: readonly OrderedExcalidrawElement[], appState: AppState, files: BinaryFiles) => void; onIncrement?: (event: DurableIncrement | EphemeralIncrement) => void; initialData?: (() => MaybePromise) | MaybePromise; excalidrawAPI?: (api: ExcalidrawImperativeAPI) => void; isCollaborating?: boolean; onPointerUpdate?: (payload: { pointer: { x: number; y: number; tool: "pointer" | "laser"; }; button: "down" | "up"; pointersMap: Gesture["pointers"]; }) => void; onPaste?: (data: ClipboardData, event: ClipboardEvent | null, files: ParsedDataTransferFile[]) => Promise | boolean; onDrop?: (event: React.DragEvent) => Promise | boolean; /** * Called when element(s) are duplicated so you can listen or modify as * needed. * * Called when duplicating via mouse-drag, keyboard, paste, library insert * etc. * * Returned elements will be used in place of the next elements * (you should return all elements, including deleted, and not mutate * the element if changes are made) */ onDuplicate?: (nextElements: readonly ExcalidrawElement[], /** excludes the duplicated elements */ prevElements: readonly ExcalidrawElement[]) => ExcalidrawElement[] | void; renderTopLeftUI?: (isMobile: boolean, appState: UIAppState) => JSX.Element | null; renderTopRightUI?: (isMobile: boolean, appState: UIAppState) => JSX.Element | null; langCode?: Language["code"]; viewModeEnabled?: boolean; zenModeEnabled?: boolean; gridModeEnabled?: boolean; objectsSnapModeEnabled?: boolean; libraryReturnUrl?: string; initState?: AppState; theme?: Theme; name?: string; renderCustomStats?: (elements: readonly NonDeletedExcalidrawElement[], appState: UIAppState) => JSX.Element; UIOptions?: Partial; detectScroll?: boolean; handleKeyboardGlobally?: boolean; onLibraryChange?: (libraryItems: LibraryItems) => void | Promise; autoFocus?: boolean; onBeforeTextEdit?: (textElement: ExcalidrawTextElement, isExistingElement: boolean) => string; onBeforeTextSubmit?: (textElement: ExcalidrawTextElement, nextText: string, //wrapped nextOriginalText: string, isDeleted: boolean) => { updatedNextOriginalText: string; nextLink: string; }; generateIdForFile?: (file: File) => string | Promise; onThemeChange?: (newTheme: string) => void; onViewModeChange?: (isViewModeEnabled: boolean) => void; generateLinkForSelection?: (id: string, type: "element" | "group") => string; onLinkOpen?: (element: NonDeletedExcalidrawElement, event: CustomEvent<{ nativeEvent: MouseEvent | React.PointerEvent; }>) => void; onLinkHover?: (element: NonDeletedExcalidrawElement, event: React.PointerEvent) => void; onPointerDown?: (activeTool: AppState["activeTool"], pointerDownState: PointerDownState) => void; onPointerUp?: (activeTool: AppState["activeTool"], pointerDownState: PointerDownState) => void; onScrollChange?: (scrollX: number, scrollY: number, zoom: Zoom) => void; onUserFollow?: (payload: OnUserFollowedPayload) => void; children?: React.ReactNode; validateEmbeddable?: boolean | string[] | RegExp | RegExp[] | ((link: string) => boolean | undefined); renderEmbeddable?: (element: NonDeleted, appState: AppState) => JSX.Element | null; renderWebview?: boolean; renderEmbeddableMenu?: (appState: AppState) => JSX.Element | null; renderMermaid?: boolean; onContextMenu?: (element: readonly NonDeletedExcalidrawElement[], appState: AppState, onClose: (callback?: () => void) => void) => JSX.Element | null; aiEnabled?: boolean; showDeprecatedFonts?: boolean; insertLinkAction?: (linkVal: string) => void; renderScrollbars?: boolean; } export type SceneData = { elements?: ImportedDataState["elements"]; appState?: ImportedDataState["appState"]; collaborators?: Map; captureUpdate?: CaptureUpdateActionType; }; export type ExportOpts = { saveFileToDisk?: boolean; onExportToBackend?: (exportedElements: readonly NonDeletedExcalidrawElement[], appState: UIAppState, files: BinaryFiles) => void; renderCustomUI?: (exportedElements: readonly NonDeletedExcalidrawElement[], appState: UIAppState, files: BinaryFiles, canvas: HTMLCanvasElement) => JSX.Element; }; export type CanvasActions = Partial<{ changeViewBackgroundColor: boolean; clearCanvas: boolean; export: false | ExportOpts; loadScene: boolean; saveToActiveFile: boolean; toggleTheme: boolean | null; saveAsImage: boolean; }>; export type UIOptions = Partial<{ dockedSidebarBreakpoint: number; canvasActions: CanvasActions; tools: { image: boolean; }; /** * Optionally control the editor form factor and desktop UI mode from the host app. * If not provided, we will take care of it internally. */ getFormFactor?: (editorWidth: number, editorHeight: number) => EditorInterface["formFactor"]; /** @deprecated does nothing. Will be removed in 0.15 */ welcomeScreen?: boolean; }>; export type AppProps = Merge & { export: ExportOpts; }; }>; detectScroll: boolean; handleKeyboardGlobally: boolean; isCollaborating: boolean; children?: React.ReactNode; aiEnabled: boolean; }>; /** A subset of App class properties that we need to use elsewhere * in the app, eg Manager. Factored out into a separate type to keep DRY. */ export type AppClassProperties = { props: AppProps; state: AppState; interactiveCanvas: HTMLCanvasElement | null; /** static canvas */ canvas: HTMLCanvasElement; focusContainer(): void; library: Library; imageCache: Map; mimeType: ValueOf; }>; files: BinaryFiles; editorInterface: App["editorInterface"]; scene: App["scene"]; syncActionResult: App["syncActionResult"]; fonts: App["fonts"]; pasteFromClipboard: App["pasteFromClipboard"]; id: App["id"]; onInsertElements: App["onInsertElements"]; onExportImage: App["onExportImage"]; lastViewportPosition: App["lastViewportPosition"]; scrollToContent: App["scrollToContent"]; addFiles: App["addFiles"]; addElementsFromPasteOrLibrary: App["addElementsFromPasteOrLibrary"]; setSelection: App["setSelection"]; togglePenMode: App["togglePenMode"]; toggleLock: App["toggleLock"]; setActiveTool: App["setActiveTool"]; setOpenDialog: App["setOpenDialog"]; insertEmbeddableElement: App["insertEmbeddableElement"]; onMagicframeToolSelect: App["onMagicframeToolSelect"]; getName: App["getName"]; dismissLinearEditor: App["dismissLinearEditor"]; flowChartCreator: App["flowChartCreator"]; getEffectiveGridSize: App["getEffectiveGridSize"]; setPlugins: App["setPlugins"]; plugins: App["plugins"]; getEditorUIOffsets: App["getEditorUIOffsets"]; visibleElements: App["visibleElements"]; excalidrawContainerValue: App["excalidrawContainerValue"]; onPointerUpEmitter: App["onPointerUpEmitter"]; updateEditorAtom: App["updateEditorAtom"]; onPointerDownEmitter: App["onPointerDownEmitter"]; lastPointerMoveCoords: App["lastPointerMoveCoords"]; bindModeHandler: App["bindModeHandler"]; }; export type PointerDownState = Readonly<{ origin: Readonly<{ x: number; y: number; }>; originInGrid: Readonly<{ x: number; y: number; }>; scrollbars: ReturnType; lastCoords: { x: number; y: number; }; originalElements: Map>; resize: { handleType: MaybeTransformHandleType; isResizing: boolean; offset: { x: number; y: number; }; arrowDirection: "origin" | "end"; center: { x: number; y: number; }; }; hit: { element: NonDeleted | null; allHitElements: NonDeleted[]; wasAddedToSelection: boolean; hasBeenDuplicated: boolean; hasHitCommonBoundingBoxOfSelectedElements: boolean; }; withCmdOrCtrl: boolean; drag: { hasOccurred: boolean; offset: { x: number; y: number; } | null; origin: { x: number; y: number; }; blockDragging: boolean; }; eventListeners: { onMove: null | ReturnType; onUp: null | ((event: PointerEvent) => void); onKeyDown: null | ((event: KeyboardEvent) => void); onKeyUp: null | ((event: KeyboardEvent) => void); }; boxSelection: { hasOccurred: boolean; }; }>; export type UnsubscribeCallback = () => void; export interface ExcalidrawImperativeAPI { updateScene: InstanceType["updateScene"]; applyDeltas: InstanceType["applyDeltas"]; mutateElement: InstanceType["mutateElement"]; updateLibrary: InstanceType["updateLibrary"]; resetScene: InstanceType["resetScene"]; getSceneElementsIncludingDeleted: InstanceType["getSceneElementsIncludingDeleted"]; getSceneElementsMapIncludingDeleted: InstanceType["getSceneElementsMapIncludingDeleted"]; history: { clear: InstanceType["resetHistory"]; undo: InstanceType["undo"]; redo: InstanceType["redo"]; }; setForceRenderAllEmbeddables: InstanceType["setForceRenderAllEmbeddables"]; zoomToFit: InstanceType["zoomToFit"]; refreshEditorInterface: InstanceType["refreshEditorInterface"]; isTouchScreen: InstanceType["isTouchScreen"]; setDesktopUIMode: InstanceType["setDesktopUIMode"]; setMobileModeAllowed: InstanceType["setMobileModeAllowed"]; isTrayModeEnabled: InstanceType["isTrayModeEnabled"]; getColorAtScenePoint: InstanceType["getColorAtScenePoint"]; startLineEditor: InstanceType["startLineEditor"]; refreshAllArrows: InstanceType["refreshAllArrows"]; getSceneElements: InstanceType["getSceneElements"]; getAppState: () => InstanceType["state"]; getFiles: () => InstanceType["files"]; getName: InstanceType["getName"]; scrollToContent: InstanceType["scrollToContent"]; registerAction: (action: Action) => void; refresh: InstanceType["refresh"]; setToast: InstanceType["setToast"]; addFiles: (data: BinaryFileData[]) => void; updateContainerSize: InstanceType["updateContainerSize"]; id: string; selectElements: (elements: readonly ExcalidrawElement[], highlightSearchResult?: boolean) => void; sendBackward: (elements: readonly ExcalidrawElement[]) => void; bringForward: (elements: readonly ExcalidrawElement[]) => void; sendToBack: (elements: readonly ExcalidrawElement[]) => void; bringToFront: (elements: readonly ExcalidrawElement[]) => void; setActiveTool: InstanceType["setActiveTool"]; setCursor: InstanceType["setCursor"]; resetCursor: InstanceType["resetCursor"]; toggleSidebar: InstanceType["toggleSidebar"]; getHTMLIFrameElement: InstanceType["getHTMLIFrameElement"]; getEditorInterface: () => EditorInterface; /** * Disables rendering of frames (including element clipping), but currently * the frames are still interactive in edit mode. As such, this API should be * used in conjunction with view mode (props.viewModeEnabled). */ updateFrameRendering: InstanceType["updateFrameRendering"]; onChange: (callback: (elements: readonly ExcalidrawElement[], appState: AppState, files: BinaryFiles) => void) => UnsubscribeCallback; onIncrement: (callback: (event: DurableIncrement | EphemeralIncrement) => void) => UnsubscribeCallback; onPointerDown: (callback: (activeTool: AppState["activeTool"], pointerDownState: PointerDownState, event: React.PointerEvent) => void) => UnsubscribeCallback; onPointerUp: (callback: (activeTool: AppState["activeTool"], pointerDownState: PointerDownState, event: PointerEvent) => void) => UnsubscribeCallback; onScrollChange: (callback: (scrollX: number, scrollY: number, zoom: Zoom) => void) => UnsubscribeCallback; onUserFollow: (callback: (payload: OnUserFollowedPayload) => void) => UnsubscribeCallback; } export type FrameNameBounds = { x: number; y: number; width: number; height: number; angle: number; }; export type FrameNameBoundsCache = { get: (frameElement: ExcalidrawFrameLikeElement | ExcalidrawMagicFrameElement) => FrameNameBounds | null; _cache: Map; }; export type KeyboardModifiersObject = { ctrlKey: boolean; shiftKey: boolean; altKey: boolean; metaKey: boolean; }; export type Primitive = number | string | boolean | bigint | symbol | null | undefined; export type JSONValue = string | number | boolean | null | object; export type EmbedsValidationStatus = Map; export type ElementsPendingErasure = Set; export type PendingExcalidrawElements = ExcalidrawElement[]; /** Runtime gridSize value. Null indicates disabled grid. */ export type NullableGridSize = (AppState["gridSize"] & MakeBrand<"NullableGridSize">) | null; export type GenerateDiagramToCode = (props: { frame: ExcalidrawMagicFrameElement; children: readonly ExcalidrawElement[]; }) => MaybePromise<{ html: string; }>; export type Offsets = Partial<{ top: number; right: number; bottom: number; left: number; }>; /* ************************************** */ /* node_modules/@zsviczian/excalidraw/types/element/src/bounds.d.ts */ /* ************************************** */ export type RectangleBox = { x: number; y: number; width: number; height: number; angle: number; }; export type SceneBounds = readonly [ sceneX: number, sceneY: number, sceneX2: number, sceneY2: number ]; export declare class ElementBounds { private static boundsCache; private static nonRotatedBoundsCache; static getBounds(element: ExcalidrawElement, elementsMap: ElementsMap, nonRotated?: boolean): Bounds; private static calculateBounds; } export declare const getElementAbsoluteCoords: (element: ExcalidrawElement, elementsMap: ElementsMap, includeBoundText?: boolean) => [number, number, number, number, number, number]; /** * Given an element, return the line segments that make up the element. * * Uses helpers from /math */ export declare const getElementLineSegments: (element: ExcalidrawElement, elementsMap: ElementsMap) => LineSegment[]; /** * Scene -> Scene coords, but in x1,x2,y1,y2 format. * * Rectangle here means any rectangular frame, not an excalidraw element. */ export declare const getRectangleBoxAbsoluteCoords: (boxSceneCoords: RectangleBox) => number[]; export declare const getDiamondPoints: (element: ExcalidrawElement) => number[]; export declare const getCubicBezierCurveBound: (p0: GlobalPoint, p1: GlobalPoint, p2: GlobalPoint, p3: GlobalPoint) => Bounds; export declare const getMinMaxXYFromCurvePathOps: (ops: Op[], transformXY?: (p: GlobalPoint) => GlobalPoint) => Bounds; export declare const getBoundsFromPoints: (points: ExcalidrawFreeDrawElement["points"]) => Bounds; /** @returns number in pixels */ export declare const getArrowheadSize: (arrowhead: Arrowhead) => number; /** @returns number in degrees */ export declare const getArrowheadAngle: (arrowhead: Arrowhead) => Degrees; export declare const getArrowheadPoints: (element: ExcalidrawLinearElement, shape: Drawable[], position: "start" | "end", arrowhead: Arrowhead) => number[] | null; export declare const getElementBounds: (element: ExcalidrawElement, elementsMap: ElementsMap, nonRotated?: boolean) => Bounds; export declare const getCommonBounds: (elements: ElementsMapOrArray, elementsMap?: ElementsMap) => Bounds; export declare const getDraggedElementsBounds: (elements: ExcalidrawElement[], dragOffset: { x: number; y: number; }) => number[]; export declare const getResizedElementAbsoluteCoords: (element: ExcalidrawElement, nextWidth: number, nextHeight: number, normalizePoints: boolean) => Bounds; export declare const getElementPointsCoords: (element: ExcalidrawLinearElement, points: readonly (readonly [number, number])[]) => Bounds; export declare const getClosestElementBounds: (elements: readonly ExcalidrawElement[], from: { x: number; y: number; }) => Bounds; export interface BoundingBox { minX: number; minY: number; maxX: number; maxY: number; midX: number; midY: number; width: number; height: number; } export declare const getCommonBoundingBox: (elements: readonly ExcalidrawElement[] | readonly NonDeleted[]) => BoundingBox; /** * returns scene coords of user's editor viewport (visible canvas area) bounds */ export declare const getVisibleSceneBounds: ({ scrollX, scrollY, width, height, zoom, }: AppState) => SceneBounds; export declare const getCenterForBounds: (bounds: Bounds) => GlobalPoint; /** * Get the axis-aligned bounding box for a given element */ export declare const aabbForElement: (element: Readonly, elementsMap: ElementsMap, offset?: [number, number, number, number]) => Bounds; export declare const pointInsideBounds:

(p: P, bounds: Bounds) => boolean; export declare const doBoundsIntersect: (bounds1: Bounds | null, bounds2: Bounds | null) => boolean; export declare const elementCenterPoint: (element: ExcalidrawElement, elementsMap: ElementsMap, xOffset?: number, yOffset?: number) => GlobalPoint; /* ************************************** */ /* node_modules/@zsviczian/excalidraw/types/excalidraw/components/App.d.ts */ /* ************************************** */ export declare const ExcalidrawContainerContext: React.Context<{ container: HTMLDivElement | null; id: string | null; }>; export declare const useApp: () => AppClassProperties; export declare const useAppProps: () => AppProps; export declare const useEditorInterface: () => Readonly<{ formFactor: "phone" | "tablet" | "desktop"; desktopUIMode: "compact" | "full" | "tray" | "mobile"; userAgent: Readonly<{ isMobileDevice: boolean; platform: "ios" | "android" | "other" | "unknown"; }>; isTouchScreen: boolean; canFitSidebar: boolean; isLandscape: boolean; }>; export declare const useStylesPanelMode: () => StylesPanelMode; export declare const useExcalidrawContainer: () => { container: HTMLDivElement | null; id: string | null; }; export declare const useExcalidrawElements: () => readonly NonDeletedExcalidrawElement[]; export declare const useExcalidrawAppState: () => AppState; export declare const useExcalidrawSetAppState: () => (state: AppState | ((prevState: Readonly, props: Readonly) => AppState | Pick | null) | Pick | null, callback?: (() => void) | undefined) => void; export declare const useExcalidrawActionManager: () => ActionManager; declare class App extends React.Component { canvas: AppClassProperties["canvas"]; interactiveCanvas: AppClassProperties["interactiveCanvas"]; rc: RoughCanvas; unmounted: boolean; actionManager: ActionManager; editorInterface: EditorInterface; private stylesPanelMode; private excalidrawContainerRef; scene: Scene; fonts: Fonts; renderer: Renderer; visibleElements: readonly NonDeletedExcalidrawElement[]; private resizeObserver; library: AppClassProperties["library"]; libraryItemsFromStorage: LibraryItems | undefined; id: string; private store; private history; private shouldRenderAllEmbeddables; excalidrawContainerValue: { container: HTMLDivElement | null; id: string; }; files: BinaryFiles; imageCache: AppClassProperties["imageCache"]; private iFrameRefs; /** * Indicates whether the embeddable's url has been validated for rendering. * If value not set, indicates that the validation is pending. * Initially or on url change the flag is not reset so that we can guarantee * the validation came from a trusted source (the editor). **/ private embedsValidationStatus; /** embeds that have been inserted to DOM (as a perf optim, we don't want to * insert to DOM before user initially scrolls to them) */ private initializedEmbeds; private handleToastClose; private elementsPendingErasure; flowChartCreator: FlowChartCreator; private flowChartNavigator; bindModeHandler: ReturnType | null; hitLinkElement?: NonDeletedExcalidrawElement; lastPointerDownEvent: React.PointerEvent | null; lastPointerUpEvent: React.PointerEvent | PointerEvent | null; lastPointerMoveEvent: PointerEvent | null; /** current frame pointer cords */ lastPointerMoveCoords: { x: number; y: number; } | null; /** previous frame pointer coords */ previousPointerMoveCoords: { x: number; y: number; } | null; lastViewportPosition: { x: number; y: number; }; allowMobileMode: boolean; animationFrameHandler: AnimationFrameHandler; laserTrails: LaserTrails; eraserTrail: EraserTrail; lassoTrail: LassoTrail; onChangeEmitter: Emitter<[elements: readonly ExcalidrawElement[], appState: AppState, files: BinaryFiles]>; onPointerDownEmitter: Emitter<[activeTool: { lastActiveTool: import("../types").ActiveTool | null; locked: boolean; fromSelection: boolean; } & import("../types").ActiveTool, pointerDownState: Readonly<{ origin: Readonly<{ x: number; y: number; }>; originInGrid: Readonly<{ x: number; y: number; }>; scrollbars: ReturnType; lastCoords: { x: number; y: number; }; originalElements: Map>; resize: { handleType: import("@excalidraw/element").MaybeTransformHandleType; isResizing: boolean; offset: { x: number; y: number; }; arrowDirection: "origin" | "end"; center: { x: number; y: number; }; }; hit: { element: NonDeleted | null; allHitElements: NonDeleted[]; wasAddedToSelection: boolean; hasBeenDuplicated: boolean; hasHitCommonBoundingBoxOfSelectedElements: boolean; }; withCmdOrCtrl: boolean; drag: { hasOccurred: boolean; offset: { x: number; y: number; } | null; origin: { x: number; y: number; }; blockDragging: boolean; }; eventListeners: { onMove: null | ReturnType; onUp: null | ((event: PointerEvent) => void); onKeyDown: null | ((event: KeyboardEvent) => void); onKeyUp: null | ((event: KeyboardEvent) => void); }; boxSelection: { hasOccurred: boolean; }; }>, event: React.PointerEvent]>; onPointerUpEmitter: Emitter<[activeTool: { lastActiveTool: import("../types").ActiveTool | null; locked: boolean; fromSelection: boolean; } & import("../types").ActiveTool, pointerDownState: Readonly<{ origin: Readonly<{ x: number; y: number; }>; originInGrid: Readonly<{ x: number; y: number; }>; scrollbars: ReturnType; lastCoords: { x: number; y: number; }; originalElements: Map>; resize: { handleType: import("@excalidraw/element").MaybeTransformHandleType; isResizing: boolean; offset: { x: number; y: number; }; arrowDirection: "origin" | "end"; center: { x: number; y: number; }; }; hit: { element: NonDeleted | null; allHitElements: NonDeleted[]; wasAddedToSelection: boolean; hasBeenDuplicated: boolean; hasHitCommonBoundingBoxOfSelectedElements: boolean; }; withCmdOrCtrl: boolean; drag: { hasOccurred: boolean; offset: { x: number; y: number; } | null; origin: { x: number; y: number; }; blockDragging: boolean; }; eventListeners: { onMove: null | ReturnType; onUp: null | ((event: PointerEvent) => void); onKeyDown: null | ((event: KeyboardEvent) => void); onKeyUp: null | ((event: KeyboardEvent) => void); }; boxSelection: { hasOccurred: boolean; }; }>, event: PointerEvent]>; onUserFollowEmitter: Emitter<[payload: OnUserFollowedPayload]>; onScrollChangeEmitter: Emitter<[scrollX: number, scrollY: number, zoom: Readonly<{ value: import("../types").NormalizedZoomValue; }>]>; missingPointerEventCleanupEmitter: Emitter<[event: PointerEvent | null]>; onRemoveEventListenersEmitter: Emitter<[]>; constructor(props: AppProps); updateEditorAtom: (atom: WritableAtom, ...args: Args) => Result; private onWindowMessage; private handleSkipBindMode; private resetDelayedBindMode; private previousHoveredBindableElement; private handleDelayedBindModeChange; private cacheEmbeddableRef; /** * Returns gridSize taking into account `gridModeEnabled`. * If disabled, returns null. */ getEffectiveGridSize: () => NullableGridSize; private getHTMLIFrameElement; private handleIframeLikeElementHover; /** @returns true if iframe-like element click handled */ private handleIframeLikeCenterClick; private isIframeLikeElementCenter; private updateEmbedValidationStatus; private updateEmbeddables; private renderEmbeddables; private getFrameNameDOMId; frameNameBoundsCache: FrameNameBoundsCache; private resetEditingFrame; private renderFrameNames; private toggleOverscrollBehavior; render(): import("react/jsx-runtime").JSX.Element; focusContainer: AppClassProperties["focusContainer"]; getSceneElementsIncludingDeleted: () => readonly import("@excalidraw/element/types").OrderedExcalidrawElement[]; getSceneElementsMapIncludingDeleted: () => SceneElementsMap; getSceneElements: () => readonly Ordered[]; onInsertElements: (elements: readonly ExcalidrawElement[]) => void; onExportImage: (type: keyof typeof EXPORT_IMAGE_TYPES, elements: ExportedElements, opts: { exportingFrame: ExcalidrawFrameLikeElement | null; }) => Promise; private magicGenerations; private updateMagicGeneration; plugins: { diagramToCode?: { generate: GenerateDiagramToCode; }; }; setPlugins(plugins: Partial): void; private onMagicFrameGenerate; private onIframeSrcCopy; onMagicframeToolSelect: () => void; private openEyeDropper; dismissLinearEditor: () => void; syncActionResult: (actionResult: ActionResult) => void; private onBlur; private onUnload; private disableEvent; private resetHistory; private undo; private redo; private resetStore; /** * Resets scene & history. * ! Do not use to clear scene user action ! */ private resetScene; private initializeScene; private getFormFactor; refreshEditorInterface: () => void; private reconcileStylesPanelMode; /** TO BE USED LATER */ private setDesktopUIMode; private isTouchScreen; isTrayModeEnabled: () => boolean; private clearImageShapeCache; componentDidMount(): Promise; componentWillUnmount(): void; private onResize; /** generally invoked only if fullscreen was invoked programmatically */ private onFullscreenChange; private removeEventListeners; private addEventListeners; componentDidUpdate(prevProps: AppProps, prevState: AppState): void; private renderInteractiveSceneCallback; private onScroll; private onCut; private onCopy; private static resetTapTwice; private onTouchStart; private onTouchEnd; private insertClipboardContent; pasteFromClipboard: (event: ClipboardEvent) => Promise; addElementsFromPasteOrLibrary: (opts: { elements: readonly ExcalidrawElement[]; files: BinaryFiles | null; position: { clientX: number; clientY: number; } | "cursor" | "center"; retainSeed?: boolean; fitToContent?: boolean; }) => void; private addElementsFromMixedContentPaste; private addTextFromPaste; setAppState: React.Component["setState"]; removePointer: (event: React.PointerEvent | PointerEvent) => void; toggleLock: (source?: "keyboard" | "ui") => void; updateFrameRendering: (opts: Partial | ((prevState: AppState["frameRendering"]) => Partial)) => void; togglePenMode: (force: boolean | null) => void; onHandToolToggle: () => void; /** * Zooms on canvas viewport center */ zoomCanvas: ( /** * Decimal fraction, auto-clamped between MIN_ZOOM and MAX_ZOOM. * 1 = 100% zoom, 2 = 200% zoom, 0.5 = 50% zoom */ value: number) => void; private cancelInProgressAnimation; scrollToContent: ( /** * target to scroll to * * - string - id of element or group, or url containing elementLink * - ExcalidrawElement | ExcalidrawElement[] - element(s) objects */ target?: string | ExcalidrawElement | readonly ExcalidrawElement[], opts?: ({ fitToContent?: boolean; fitToViewport?: never; viewportZoomFactor?: number; animate?: boolean; duration?: number; } | { fitToContent?: never; fitToViewport?: boolean; /** when fitToViewport=true, how much screen should the content cover, * between 0.1 (10%) and 1 (100%) */ viewportZoomFactor?: number; animate?: boolean; duration?: number; }) & { minZoom?: number; maxZoom?: number; canvasOffsets?: Offsets; }) => void; private maybeUnfollowRemoteUser; /** use when changing scrollX/scrollY/zoom based on user interaction */ private translateCanvas; setForceRenderAllEmbeddables: (force: boolean) => void; zoomToFit: (target?: readonly ExcalidrawElement[], maxZoom?: number, //null will zoom to max based on viewport margin?: number) => void; getColorAtScenePoint: ({ sceneX, sceneY, }: { sceneX: number; sceneY: number; }) => string | null; startLineEditor: (el: ExcalidrawLinearElement, selectedPointsIndices?: number[] | null) => void; refreshAllArrows: () => void; updateContainerSize: (containers: NonDeletedExcalidrawElement[]) => void; setToast: (toast: { message: string; closable?: boolean; duration?: number; } | null) => void; restoreFileFromShare: () => Promise; /** * adds supplied files to existing files in the appState. * NOTE if file already exists in editor state, the file data is not updated * */ addFiles: ExcalidrawImperativeAPI["addFiles"]; setMobileModeAllowed: (allow: boolean) => void; private debounceClearHighlightSearchResults; selectElements: ExcalidrawImperativeAPI["selectElements"]; bringToFront: ExcalidrawImperativeAPI["bringToFront"]; bringForward: ExcalidrawImperativeAPI["bringForward"]; sendToBack: ExcalidrawImperativeAPI["sendToBack"]; sendBackward: ExcalidrawImperativeAPI["sendBackward"]; private addMissingFiles; updateScene: (sceneData: { elements?: SceneData["elements"]; appState?: Pick | null; collaborators?: SceneData["collaborators"]; /** * Controls which updates should be captured by the `Store`. Captured updates are emmitted and listened to by other components, such as `History` for undo / redo purposes. * * - `CaptureUpdateAction.IMMEDIATELY`: Updates are immediately undoable. Use for most local updates. * - `CaptureUpdateAction.NEVER`: Updates never make it to undo/redo stack. Use for remote updates or scene initialization. * - `CaptureUpdateAction.EVENTUALLY`: Updates will be eventually be captured as part of a future increment. * * Check [API docs](https://docs.excalidraw.com/docs/@excalidraw/excalidraw/api/props/excalidraw-api#captureUpdate) for more details. * * @default CaptureUpdateAction.EVENTUALLY */ captureUpdate?: SceneData["captureUpdate"]; forceFlushSync?: boolean; }) => void; applyDeltas: (deltas: StoreDelta[], options?: ApplyToOptions) => [SceneElementsMap, AppState, boolean]; mutateElement: >(element: TElement, updates: ElementUpdate, informMutation?: boolean) => TElement; private triggerRender; /** * @returns whether the menu was toggled on or off */ toggleSidebar: ({ name, tab, force, }: { name: SidebarName | null; tab?: SidebarTabName; force?: boolean; }) => boolean; private updateCurrentCursorPosition; getEditorUIOffsets: () => Offsets; private onKeyDown; private onKeyUp; private isToolSupported; setActiveTool: (tool: ({ type: ToolType; } | { type: "custom"; customType: string; }) & { locked?: boolean; fromSelection?: boolean; }, keepSelection?: boolean) => void; setOpenDialog: (dialogType: AppState["openDialog"]) => void; private setCursor; private resetCursor; /** * returns whether user is making a gesture with >= 2 fingers (points) * on o touch screen (not on a trackpad). Currently only relates to Darwin * (iOS/iPadOS,MacOS), but may work on other devices in the future if * GestureEvent is standardized. */ private isTouchScreenMultiTouchGesture; getName: () => string; private onGestureStart; private onGestureChange; private onGestureEnd; private handleTextWysiwyg; private deselectElements; private getTextElementAtPosition; private getElementAtPosition; private getElementsAtPosition; getElementHitThreshold(element: ExcalidrawElement): number; private hitElement; private getTextBindableContainerAtPosition; private startTextEditing; private debounceDoubleClickTimestamp; private startImageCropping; private finishImageCropping; private handleCanvasDoubleClick; private getElementLinkAtPosition; private handleElementLinkClick; private getTopLayerFrameAtSceneCoords; private handleCanvasPointerMove; private handleEraser; private handleTouchMove; handleHoverSelectedLinearElement(linearElementEditor: LinearElementEditor, scenePointerX: number, scenePointerY: number): void; private handleCanvasPointerDown; private handleCanvasPointerUp; private maybeOpenContextMenuAfterPointerDownOnTouchDevices; private resetContextMenuTimer; /** * pointerup may not fire in certian cases (user tabs away...), so in order * to properly cleanup pointerdown state, we need to fire any hanging * pointerup handlers manually */ private maybeCleanupAfterMissingPointerUp; handleCanvasPanUsingWheelOrSpaceDrag: (event: React.PointerEvent | MouseEvent) => boolean; private startRightClickPanning; private updateGestureOnPointerDown; private initialPointerDownState; private handleDraggingScrollBar; private clearSelectionIfNotUsingSelection; /** * @returns whether the pointer event has been completely handled */ private handleSelectionOnPointerDown; private isASelectedElement; private isHittingCommonBoundingBoxOfSelectedElements; private handleTextOnPointerDown; private handleFreeDrawElementOnPointerDown; insertIframeElement: ({ sceneX, sceneY, width, height, }: { sceneX: number; sceneY: number; width: number; height: number; }) => NonDeleted; insertEmbeddableElement: ({ sceneX, sceneY, link, }: { sceneX: number; sceneY: number; link: string; }) => NonDeleted | undefined; private newImagePlaceholder; private handleLinearElementOnPointerDown; private getCurrentItemRoundness; private createGenericElementOnPointerDown; private createFrameElementOnPointerDown; private maybeCacheReferenceSnapPoints; private maybeCacheVisibleGaps; private onKeyDownFromPointerDownHandler; private onKeyUpFromPointerDownHandler; private onPointerMoveFromPointerDownHandler; private handlePointerMoveOverScrollbars; private onPointerUpFromPointerDownHandler; private restoreReadyToEraseElements; private eraseElements; private initializeImage; /** * use during async image initialization, * when the placeholder image could have been modified in the meantime, * and when you don't want to loose those modifications */ private getLatestInitializedImageElement; private onImageToolbarButtonClick; private getImageNaturalDimensions; /** updates image cache, refreshing updated elements and/or setting status to error for images that fail during element creation */ private updateImageCache; /** adds new images to imageCache and re-renders if needed */ private addNewImagesToImageCache; /** generally you should use `addNewImagesToImageCache()` directly if you need * to render new images. This is just a failsafe */ private scheduleImageRefresh; private updateBindingEnabledOnPointerMove; setSelection(elements: readonly NonDeletedExcalidrawElement[]): void; private clearSelection; private handleInteractiveCanvasRef; private insertImages; private handleAppOnDrop; loadFileToCanvas: (file: File, fileHandle: FileSystemHandle | null) => Promise; private handleCanvasContextMenu; private maybeDragNewGenericElement; private maybeHandleCrop; private maybeHandleResize; private getContextMenuItems; private handleWheel; private getTextWysiwygSnappedToCenterPosition; private savePointer; private resetShouldCacheIgnoreZoomDebounced; private updateDOMRect; refresh: () => void; private getCanvasOffsets; watchState: () => void; private updateLanguage; } export default App; ``` --- ```js /* ************************************** */ /* node_modules/obsidian/obsidian.d.ts */ /* ************************************** */ /** * This file is automatically generated. * Please do not modify or send pull requests for it. */ import { Extension, StateField } from '@codemirror/state'; import { EditorView, ViewPlugin } from '@codemirror/view'; import * as Moment from 'moment'; declare global { interface ObjectConstructor { isEmpty(object: Record): boolean; each(object: { [key: string]: T; }, callback: (value: T, key?: string) => boolean | void, context?: any): boolean; } interface ArrayConstructor { combine(arrays: T[][]): T[]; } interface Array { first(): T | undefined; last(): T | undefined; contains(target: T): boolean; remove(target: T): void; shuffle(): this; unique(): T[]; /** * * @since 1.4.4 */ findLastIndex(predicate: (value: T) => boolean): number; } interface Math { clamp(value: number, min: number, max: number): number; square(value: number): number; } interface StringConstructor { isString(obj: any): obj is string; } interface String { contains(target: string): boolean; startsWith(searchString: string, position?: number): boolean; endsWith(target: string, length?: number): boolean; format(...args: string[]): string; } interface NumberConstructor { isNumber(obj: any): obj is number; } interface Node { detach(): void; empty(): void; insertAfter(node: T, child: Node | null): T; indexOf(other: Node): number; setChildrenInPlace(children: Node[]): void; appendText(val: string): void; /** * Cross-window capable instanceof check, a drop-in replacement * for instanceof checks on DOM Nodes. Remember to also check * for nulls when necessary. * @param type */ instanceOf(type: { new (): T; }): this is T; /** * The document this node belongs to, or the global document. */ doc: Document; /** * The window object this node belongs to, or the global window. */ win: Window; constructorWin: Window; } interface Element extends Node { getText(): string; setText(val: string | DocumentFragment): void; addClass(...classes: string[]): void; addClasses(classes: string[]): void; removeClass(...classes: string[]): void; removeClasses(classes: string[]): void; toggleClass(classes: string | string[], value: boolean): void; hasClass(cls: string): boolean; setAttr(qualifiedName: string, value: string | number | boolean | null): void; setAttrs(obj: { [key: string]: string | number | boolean | null; }): void; getAttr(qualifiedName: string): string | null; matchParent(selector: string, lastParent?: Element): Element | null; getCssPropertyValue(property: string, pseudoElement?: string): string; isActiveElement(): boolean; } interface HTMLElement extends Element { show(): void; hide(): void; toggle(show: boolean): void; toggleVisibility(visible: boolean): void; /** * Returns whether this element is shown, when the element is attached to the DOM and * none of the parent and ancestor elements are hidden with `display: none`. * * Exception: Does not work on `` and ``, or on elements with `position: fixed`. */ isShown(): boolean; setCssStyles(styles: Partial): void; setCssProps(props: Record): void; /** * Get the inner width of this element without padding. */ readonly innerWidth: number; /** * Get the inner height of this element without padding. */ readonly innerHeight: number; } interface SVGElement extends Element { setCssStyles(styles: Partial): void; setCssProps(props: Record): void; } function isBoolean(obj: any): obj is boolean; function fish(selector: string): HTMLElement | null; function fishAll(selector: string): HTMLElement[]; interface Element extends Node { find(selector: string): Element | null; findAll(selector: string): HTMLElement[]; findAllSelf(selector: string): HTMLElement[]; } interface HTMLElement extends Element { find(selector: string): HTMLElement; findAll(selector: string): HTMLElement[]; findAllSelf(selector: string): HTMLElement[]; } interface DocumentFragment extends Node, NonElementParentNode, ParentNode { find(selector: string): HTMLElement; findAll(selector: string): HTMLElement[]; } interface DomElementInfo { /** * The class to be assigned. Can be a space-separated string or an array of strings. */ cls?: string | string[]; /** * The textContent to be assigned. */ text?: string | DocumentFragment; /** * HTML attributes to be added. */ attr?: { [key: string]: string | number | boolean | null; }; /** * HTML title (for hover tooltip). */ title?: string; /** * The parent element to be assigned to. */ parent?: Node; value?: string; type?: string; prepend?: boolean; placeholder?: string; href?: string; } interface SvgElementInfo { /** * The class to be assigned. Can be a space-separated string or an array of strings. */ cls?: string | string[]; /** * HTML attributes to be added. */ attr?: { [key: string]: string | number | boolean | null; }; /** * The parent element to be assigned to. */ parent?: Node; prepend?: boolean; } interface Node { /** * Create an element and append it to this node. */ createEl(tag: K, o?: DomElementInfo | string, callback?: (el: HTMLElementTagNameMap[K]) => void): HTMLElementTagNameMap[K]; createDiv(o?: DomElementInfo | string, callback?: (el: HTMLDivElement) => void): HTMLDivElement; createSpan(o?: DomElementInfo | string, callback?: (el: HTMLSpanElement) => void): HTMLSpanElement; createSvg(tag: K, o?: SvgElementInfo | string, callback?: (el: SVGElementTagNameMap[K]) => void): SVGElementTagNameMap[K]; } function createEl(tag: K, o?: DomElementInfo | string, callback?: (el: HTMLElementTagNameMap[K]) => void): HTMLElementTagNameMap[K]; function createDiv(o?: DomElementInfo | string, callback?: (el: HTMLDivElement) => void): HTMLDivElement; function createSpan(o?: DomElementInfo | string, callback?: (el: HTMLSpanElement) => void): HTMLSpanElement; function createSvg(tag: K, o?: SvgElementInfo | string, callback?: (el: SVGElementTagNameMap[K]) => void): SVGElementTagNameMap[K]; function createFragment(callback?: (el: DocumentFragment) => void): DocumentFragment; interface EventListenerInfo { selector: string; listener: Function; options?: boolean | AddEventListenerOptions; callback: Function; } interface HTMLElement extends Element { _EVENTS?: { [K in keyof HTMLElementEventMap]?: EventListenerInfo[]; }; on(this: HTMLElement, type: K, selector: string, listener: (this: HTMLElement, ev: HTMLElementEventMap[K], delegateTarget: HTMLElement) => any, options?: boolean | AddEventListenerOptions): void; off(this: HTMLElement, type: K, selector: string, listener: (this: HTMLElement, ev: HTMLElementEventMap[K], delegateTarget: HTMLElement) => any, options?: boolean | AddEventListenerOptions): void; onClickEvent(this: HTMLElement, listener: (this: HTMLElement, ev: MouseEvent) => any, options?: boolean | AddEventListenerOptions): void; /** * @param listener - the callback to call when this node is inserted into the DOM. * @param once - if true, this will only fire once and then unhook itself. * @returns destroy - a function to remove the event handler to avoid memory leaks. */ onNodeInserted(this: HTMLElement, listener: () => any, once?: boolean): () => void; /** * @param listener - the callback to call when this node has been migrated to another window. * @returns destroy - a function to remove the event handler to avoid memory leaks. */ onWindowMigrated(this: HTMLElement, listener: (win: Window) => any): () => void; trigger(eventType: string): void; } interface Document { _EVENTS?: { [K in keyof DocumentEventMap]?: EventListenerInfo[]; }; on(this: Document, type: K, selector: string, listener: (this: Document, ev: DocumentEventMap[K], delegateTarget: HTMLElement) => any, options?: boolean | AddEventListenerOptions): void; off(this: Document, type: K, selector: string, listener: (this: Document, ev: DocumentEventMap[K], delegateTarget: HTMLElement) => any, options?: boolean | AddEventListenerOptions): void; } interface UIEvent extends Event { targetNode: Node | null; win: Window; doc: Document; /** * Cross-window capable instanceof check, a drop-in replacement * for instanceof checks on UIEvents. * @param type */ instanceOf(type: { new (...data: any[]): T; }): this is T; } interface AjaxOptions { method?: 'GET' | 'POST'; url: string; success?: (response: any, req: XMLHttpRequest) => any; error?: (error: any, req: XMLHttpRequest) => any; data?: object | string | ArrayBuffer; headers?: Record; withCredentials?: boolean; req?: XMLHttpRequest; } function ajax(options: AjaxOptions): void; function ajaxPromise(options: AjaxOptions): Promise; function ready(fn: () => any): void; function sleep(ms: number): Promise; function nextFrame(): Promise; /** * The actively focused Window object. This is usually the same as `window` but * it will be different when using popout windows. */ let activeWindow: Window; /** * The actively focused Document object. This is usually the same as `document` but * it will be different when using popout windows. */ let activeDocument: Document; interface Window extends EventTarget, AnimationFrameProvider, GlobalEventHandlers, WindowEventHandlers, WindowLocalStorage, WindowOrWorkerGlobalScope, WindowSessionStorage { /** * The actively focused Window object. This is usually the same as `window` but * it will be different when using popout windows. */ activeWindow: Window; /** * The actively focused Document object. This is usually the same as `document` but * it will be different when using popout windows. */ activeDocument: Document; sleep(ms: number): Promise; nextFrame(): Promise; } interface Touch { touchType: 'stylus' | 'direct'; } } /** * Attach to an `` element or a `

` to add type-ahead * support. * * @public * @since 1.4.10 */ export abstract class AbstractInputSuggest extends PopoverSuggest { /** * Limit to the number of elements rendered at once. Set to 0 to disable. Defaults to 100. * @public * @since 1.4.10 */ limit: number; /** * Accepts an `` text box or a contenteditable div. * @public */ constructor(app: App, textInputEl: HTMLInputElement | HTMLDivElement); /** * Sets the value into the input element. * @public * @since 1.4.10 */ setValue(value: string): void; /** * Gets the value from the input element. * @public * @since 1.4.10 */ getValue(): string; /** * @public * @since 1.5.7 */ protected abstract getSuggestions(query: string): T[] | Promise; /** * @public * @since 1.6.6 */ selectSuggestion(value: T, evt: MouseEvent | KeyboardEvent): void; /** * Registers a callback to handle when a suggestion is selected by the user. * @public * @since 1.4.10 */ onSelect(callback: (value: T, evt: MouseEvent | KeyboardEvent) => any): this; } /** * @public * @since 0.9.21 */ export class AbstractTextComponent extends ValueComponent { /** * @public * @since 0.9.7 */ inputEl: T; /** * @public */ constructor(inputEl: T); /** * @public * @since 1.2.3 */ setDisabled(disabled: boolean): this; /** * @public * @since 0.9.7 */ getValue(): string; /** * @public * @since 0.9.7 */ setValue(value: string): this; /** * @public * 0.9.7 */ setPlaceholder(placeholder: string): this; /** * @public * 0.9.21 */ onChanged(): void; /** * @public * 0.9.7 */ onChange(callback: (value: string) => any): this; } /** * Adds an icon to the library. * @param iconId - the icon ID * @param svgContent - the content of the SVG. * @public */ export function addIcon(iconId: string, svgContent: string): void; /** * This is the API version of the app, which follows the release cycle of the desktop app. * Example: '0.13.21' * @public */ export let apiVersion: string; /** * @public * @since 0.9.7 */ export class App { /** * @public * @since 0.9.7 */ keymap: Keymap; /** * @public * @since 0.9.7 */ scope: Scope; /** * @public * @since 0.9.7 */ workspace: Workspace; /** * @public * @since 0.9.7 */ vault: Vault; /** * @public * @since 0.9.7 */ metadataCache: MetadataCache; /** * @public * @since 0.11.0 */ fileManager: FileManager; /** * The last known user interaction event, to help commands find out what modifier keys are pressed. * @public * @since 0.12.17 */ lastEvent: UserEvent | null; /** * @public * @since 1.10.0 */ renderContext: RenderContext; /** * @public * @since 1.10.0 */ isDarkMode(): boolean; /** * Retrieve value from `localStorage` for this vault. * @param key * @public * @since 1.8.7 */ loadLocalStorage(key: string): any | null; /** * Save vault-specific value to `localStorage`. If data is `null`, the entry will be cleared. * @param key * @param data value being saved to localStorage. Must be serializable. * @public * @since 1.8.7 */ saveLocalStorage(key: string, data: unknown | null): void; } /** @public */ export function arrayBufferToBase64(buffer: ArrayBuffer): string; /** @public */ export function arrayBufferToHex(data: ArrayBuffer): string; /** @public */ export function base64ToArrayBuffer(base64: string): ArrayBuffer; /** * @public * @since 0.10.3 */ export abstract class BaseComponent { /** * @public * @since 0.10.3 */ disabled: boolean; /** * Facilitates chaining * @public * @since 0.9.7 */ then(cb: (component: this) => any): this; /** * @public * @since 1.2.3 */ setDisabled(disabled: boolean): this; } /** * @public * @since 1.10.0 */ export interface BaseOption { /** * @public * @since 1.10.0 */ key: string; /** * @public * @since 1.10.0 */ type: string; /** * @public * @since 1.10.0 */ displayName: string; } /** * Represent a single "row" or file in a base. * @public * @since 1.10.0 */ export class BasesEntry implements FormulaContext { /** * @public * @since 1.10.0 */ file: TFile; /** * Get the value of the property. * @throws Error if the property is a formula and cannot be evaluated. * @public * @since 1.10.0 */ getValue(propertyId: BasesPropertyId): Value | null; } /** * A group of BasesEntry objects for a given value of the groupBy key. * If there are entries in the results which do not have a value for the * groupBy key, the key will be the {@link NullValue}. * @public * @since 1.10.0 */ export class BasesEntryGroup { /** * The value of the groupBy key for this entry group. * @public * @since 1.10.0 */ key?: Value; /** * @public * @since 1.10.0 */ entries: BasesEntry[]; /** * @returns true iff this entry group has a non-null key. * @public * @since 1.10.0 */ hasKey(): boolean; } /** * A parsed version of the {@link BasesPropertyId}. * * @public * @since 1.10.0 */ export interface BasesProperty { /** * @public * @since 1.10.0 */ type: BasesPropertyType; /** * @public * @since 1.10.0 */ name: string; } /** * The full ID of a property, used in the bases config file. The prefixed * {@link BasesPropertyType} disambiguates properties of the same name but from different sources. * * @public * @since 1.10.0 */ export type BasesPropertyId = `${BasesPropertyType}.${string}`; /** * The three valid "sources" of a property in a Base. * * - `note`: Properties from the frontmatter of markdown files in the vault. * - `formula`: Properties calculated by evaluating a formula from the base config file. * - `file`: Properties inherent to a file, such as the name, extension, size, etc. * * @public * @since 1.10.0 */ export type BasesPropertyType = 'note' | 'formula' | 'file'; /** * The BasesQueryResult contains all of the available information from executing the * bases query, applying filters, and evaluating formulas. The `data` or `groupedData` * should be displayed by your view. * * @public * @since 1.10.0 */ export class BasesQueryResult { /** * A ungrouped version of the data, with user-configured sort and limit applied. * Where appropriate, views should support groupBy by using `groupedData` instead of this value. * * @public * @since 1.10.0 */ data: BasesEntry[]; /** * The data to be rendered, grouped according to the groupBy config. * If there is no groupBy configured, returns a single group with an empty key. * @public * @since 1.10.0 */ get groupedData(): BasesEntryGroup[]; /** * Visible properties defined by the user. * @public * @since 1.10.0 */ get properties(): BasesPropertyId[]; /** * Applies a summary function to a single property over a set of entries. * @public * @since 1.10.0 */ getSummaryValue(queryController: QueryController, entries: BasesEntry[], prop: BasesPropertyId, summaryKey: string): Value; } /** * @public * @since 1.10.0 */ export type BasesSortConfig = { /** * @public * @since 1.10.0 */ property: BasesPropertyId; /** * @public * @since 1.10.0 */ direction: 'ASC' | 'DESC'; }; /** * Plugins can create a class which extends this in order to render a Base. * Plugins should create a {@link BaseViewHandlerFactory} function, then call * `plugin.registerView` to register the view factory. * * @public * @since 1.10.0 */ export abstract class BasesView extends Component { /** * The type ID of this view * @public * @since 1.10.0 */ abstract type: string; /** * @public * @since 1.10.0 */ app: App; /** * The config object for this view. * @public * @since 1.10.0 */ config: BasesViewConfig; /** * All available properties from the dataset. * @public * @since 1.10.0 */ allProperties: BasesPropertyId[]; /** * The most recent output from executing the bases query, applying filters, and evaluating formulas. * This object will be replaced with a new result set when changes to the vault or Bases config occur, * so views should not keep a reference to it. Also note the contained BasesEntry objects will be recreated. * @public * @since 1.10.0 */ data: BasesQueryResult; /** * @public * @since 1.10.0 */ protected constructor(controller: QueryController); /** * Called when there is new data for the query. This view should rerender with the updated data. * @public * @since 1.10.0 */ abstract onDataUpdated(): void; } /** * The in-memory representation of a single entry in the "views" section of a Bases file. * Contains settings and configuration options set by the user from the toolbar menus and view options. * @public * @since 1.10.0 */ export class BasesViewConfig { /** * User-friendly name for this view. * @public * @since 1.10.0 */ name: string; /** * Retrieve the user-configured value of options exposed in `BasesViewRegistration.options`. * @public * @since 1.10.0 */ get(key: string): unknown; /** * Retrieve a user-configured value from the config, converting it to a BasesPropertyId. * Returns null if the requested key is not present in the config, or if the value is invalid. * @public * @since 1.10.0 */ getAsPropertyId(key: string): BasesPropertyId | null; /** * Store configuration data for the view. Views should prefer `BasesViewRegistration.options` * to allow users to configure options where appropriate. * @public * @since 1.10.0 */ set(key: string, value: any | null): void; /** * Ordered list of properties to display in this view. * In a table, these can be interpreted as the list of visible columns. * Order is configured by the user through the properties toolbar menu. * @public * @since 1.10.0 */ getOrder(): BasesPropertyId[]; /** * Retrieve the sorting config for this view. Sort is configured by the user through the sort toolbar menu. * Removes invalid sort configs. If no (valid) sort config, returns an empty array. * Does not validate that the properties exists. * * Note that data from BasesQueryResult will be presorted. * * @public * @since 1.10.0 */ getSort(): BasesSortConfig[]; /** * Retrieve a friendly name for the provided property. * If the property has been renamed by the user in the Base config, that value is returned. * File properties may have a default name that is returned, otherwise the name with the property * type prefix removed is returned. * * @public * @since 1.10.0 */ getDisplayName(propertyId: BasesPropertyId): string; } /** * Implement this factory function in a {@link BasesViewRegistration} to create a * new instance of a custom Bases view. * @param containerEl - The container below the Bases toolbar where the view will be displayed. * @public * @since 1.10.0 */ export type BasesViewFactory = (controller: QueryController, containerEl: HTMLElement) => BasesView; /** * Container for options when registering a new Bases view type. * @public * @since 1.10.0 */ export interface BasesViewRegistration { /** * @public * @since 1.10.0 */ name: string; /** * Icon ID to be used in the Bases view selector. * See {@link https://docs.obsidian.md/Plugins/User+interface/Icons} for available icons and how to add your own. * @public * @since 1.10.0 */ icon: IconName; /** * @public * @since 1.10.0 */ factory: BasesViewFactory; /** * @public * @since 1.10.0 */ options?: () => ViewOption[]; } /** * @public * @since 0.11.13 */ export interface BlockCache extends CacheItem { /** @public */ id: string; } /** * @public * @since 0.13.26 */ export interface BlockSubpathResult extends SubpathResult { /** * @public */ type: 'block'; /** * @public */ block: BlockCache; /** * @public */ list?: ListItemCache; } /** * {@link Value} wrapping a boolean. * @public * @since 1.10.0 */ export class BooleanValue extends PrimitiveValue { /** * @public * @since 1.10.0 */ static type: string; } /** * @public * @since 0.9.7 */ export class ButtonComponent extends BaseComponent { /** * @public * @since 0.9.7 */ buttonEl: HTMLButtonElement; /** * @public */ constructor(containerEl: HTMLElement); /** * @public * @since 1.2.3 */ setDisabled(disabled: boolean): this; /** * @public * @since 0.9.7 */ setCta(): this; /** * @public * @since 0.9.20 */ removeCta(): this; /** * @public * @since 0.11.0 */ setWarning(): this; /** * @public * @since 1.1.0 */ setTooltip(tooltip: string, options?: TooltipOptions): this; /** * @public * @since 0.9.7 */ setButtonText(name: string): this; /** * @public * @since 1.1.0 */ setIcon(icon: IconName): this; /** * @public * @since 0.9.7 */ setClass(cls: string): this; /** * @public * @since 0.12.16 */ onClick(callback: (evt: MouseEvent) => unknown | Promise): this; } /** * @public */ export interface CachedMetadata { /** * @public */ links?: LinkCache[]; /** * @public */ embeds?: EmbedCache[]; /** * @public */ tags?: TagCache[]; /** * @public */ headings?: HeadingCache[]; /** * @public * @since 1.6.6 */ footnotes?: FootnoteCache[]; /** * @public * @since 1.8.7 */ footnoteRefs?: FootnoteRefCache[]; /** * @public * @since 1.8.7 */ referenceLinks?: ReferenceLinkCache[]; /** * Sections are root level markdown blocks, which can be used to divide the document up. * @public */ sections?: SectionCache[]; /** * @public */ listItems?: ListItemCache[]; /** * @public */ frontmatter?: FrontMatterCache; /** * Position of the frontmatter in the file. * @public * @since 1.4.0 */ frontmatterPosition?: Pos; /** * @public * @since 1.4.0 */ frontmatterLinks?: FrontmatterLinkCache[]; /** * @public */ blocks?: Record; } /** * @public */ export interface CacheItem { /** * Position of this item in the note. * @public */ position: Pos; } /** * Implementation of the vault adapter for mobile devices. * @public * @since 1.7.2 */ export class CapacitorAdapter implements DataAdapter { /** * @public * @since 1.7.2 */ getName(): string; /** * @public * @since 1.7.2 */ mkdir(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ trashSystem(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ trashLocal(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ rmdir(normalizedPath: string, recursive: boolean): Promise; /** * @public * @since 1.7.2 */ read(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ readBinary(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ write(normalizedPath: string, data: string, options?: DataWriteOptions): Promise; /** * @public * @since 1.7.2 */ writeBinary(normalizedPath: string, data: ArrayBuffer, options?: DataWriteOptions): Promise; /** * @public * @since 1.7.2 */ append(normalizedPath: string, data: string, options?: DataWriteOptions): Promise; /** * @public * @since 1.7.2 */ process(normalizedPath: string, fn: (data: string) => string, options?: DataWriteOptions): Promise; /** * @public * @since 1.7.2 */ getResourcePath(normalizedPath: string): string; /** * @public * @since 1.7.2 */ remove(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ rename(normalizedPath: string, normalizedNewPath: string): Promise; /** * @public * @since 1.7.2 */ copy(normalizedPath: string, normalizedNewPath: string): Promise; /** * @public * @since 1.7.2 */ exists(normalizedPath: string, sensitive?: boolean): Promise; /** * @public * @since 1.7.2 */ stat(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ list(normalizedPath: string): Promise; /** * @public * @since 1.7.2 */ getFullPath(normalizedPath: string): string; } /** * A closeable component that can get dismissed via the Android 'back' button. * @public */ export interface CloseableComponent { /** @public */ close(): void; } /** * Color picker component. Values are by default 6-digit hash-prefixed hex strings like `#000000`. * @public * @since 1.0.0 */ export class ColorComponent extends ValueComponent { /** * @public */ constructor(containerEl: HTMLElement); /** * @public * @since 1.2.3 */ setDisabled(disabled: boolean): this; /** * @public * @since 1.0.0 */ getValue(): HexString; /** * @public * @since 1.0.0 */ getValueRgb(): RGB; /** * @public * @since 1.0.0 */ getValueHsl(): HSL; /** * @public * @since 1.0.0 */ setValue(value: HexString): this; /** * @public * @since 1.0.0 */ setValueRgb(rgb: RGB): this; /** * @public * @since 1.0.0 */ setValueHsl(hsl: HSL): this; /** * @public * @since 1.0.0 */ onChange(callback: (value: string) => any): this; } /** * @public */ export interface Command { /** * Globally unique ID to identify this command. * @public */ id: string; /** * Human friendly name for searching. * @public */ name: string; /** * Icon ID to be used in the toolbar. * See {@link https://docs.obsidian.md/Plugins/User+interface/Icons} for available icons and how to add your own. * @public */ icon?: IconName; /** @public */ mobileOnly?: boolean; /** * Whether holding the hotkey should repeatedly trigger this command. * @defaultValue false * @public */ repeatable?: boolean; /** * Simple callback, triggered globally. * @example * ```ts * this.addCommand({ * id: 'print-greeting-to-console', * name: 'Print greeting to console', * callback: () => { * console.log('Hey, you!'); * }, * }); * ``` * @public */ callback?: () => any; /** * Complex callback, overrides the simple callback. * Used to 'check' whether your command can be performed in the current circumstances. * For example, if your command requires the active focused pane to be a MarkdownView, then * you should only return true if the condition is satisfied. Returning false or undefined causes * the command to be hidden from the command palette. * * @param checking - Whether the command palette is just 'checking' if your command should show right now. * If checking is true, then this function should not perform any action. * If checking is false, then this function should perform the action. * @returns Whether this command can be executed at the moment. * * @example * ```ts * this.addCommand({ * id: 'example-command', * name: 'Example command', * checkCallback: (checking: boolean) => { * const value = getRequiredValue(); * * if (value) { * if (!checking) { * doCommand(value); * } * return true; * } * * return false; * } * }); * ``` * * @public */ checkCallback?: (checking: boolean) => boolean | void; /** * A command callback that is only triggered when the user is in an editor. * Overrides `callback` and `checkCallback` * @example * ```ts * this.addCommand({ * id: 'example-command', * name: 'Example command', * editorCallback: (editor: Editor, view: MarkdownView) => { * const sel = editor.getSelection(); * * console.log(`You have selected: ${sel}`); * } * }); * ``` * @public * @since 0.12.2 */ editorCallback?: (editor: Editor, ctx: MarkdownView | MarkdownFileInfo) => any; /** * A command callback that is only triggered when the user is in an editor. * Overrides `editorCallback`, `callback` and `checkCallback` * @example * ```ts * this.addCommand({ * id: 'example-command', * name: 'Example command', * editorCheckCallback: (checking: boolean, editor: Editor, view: MarkdownView) => { * const value = getRequiredValue(); * * if (value) { * if (!checking) { * doCommand(value); * } * * return true; * } * * return false; * } * }); * ``` * @public * @since 0.12.2 */ editorCheckCallback?: (checking: boolean, editor: Editor, ctx: MarkdownView | MarkdownFileInfo) => boolean | void; /** * Sets the default hotkey. It is recommended for plugins to avoid setting default hotkeys if possible, * to avoid conflicting hotkeys with one that's set by the user, even though customized hotkeys have higher priority. * @public */ hotkeys?: Hotkey[]; } /** * @public * @since 0.9.7 */ export class Component { /** * Load this component and its children * @public * @since 0.9.7 */ load(): void; /** * Override this to load your component * @public * @virtual * @since 0.9.7 */ onload(): void; /** * Unload this component and its children * @public * @since 0.9.7 */ unload(): void; /** * Override this to unload your component * @public * @virtual * @since 0.9.7 */ onunload(): void; /** * Adds a child component, loading it if this component is loaded * @public * @since 0.12.0 */ addChild(component: T): T; /** * Removes a child component, unloading it * @public * @since 0.12.0 */ removeChild(component: T): T; /** * Registers a callback to be called when unloading * @public * @since 0.9.7 */ register(cb: () => any): void; /** * Registers an event to be detached when unloading * @public * @since 0.9.7 */ registerEvent(eventRef: EventRef): void; /** * Registers an DOM event to be detached when unloading * @public * @since 0.14.8 */ registerDomEvent(el: Window, type: K, callback: (this: HTMLElement, ev: WindowEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void; /** * Registers an DOM event to be detached when unloading * @public * @since 0.14.8 */ registerDomEvent(el: Document, type: K, callback: (this: HTMLElement, ev: DocumentEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void; /** * Registers an DOM event to be detached when unloading * @public * @since 0.14.8 */ registerDomEvent(el: HTMLElement, type: K, callback: (this: HTMLElement, ev: HTMLElementEventMap[K]) => any, options?: boolean | AddEventListenerOptions): void; /** * Registers an interval (from setInterval) to be cancelled when unloading * Use {@link window.setInterval} instead of {@link setInterval} to avoid TypeScript confusing between NodeJS vs Browser API * @public * @since 0.13.8 */ registerInterval(id: number): number; } /** @public */ export type Constructor = abstract new (...args: any[]) => T; /** * Work directly with files and folders inside a vault. * If possible prefer using the {@link Vault} API over this. * @public */ export interface DataAdapter { /** * @public */ getName(): string; /** * Check if something exists at the given path. For a faster way to synchronously check * if a note or attachment is in the vault, use {@link Vault.getAbstractFileByPath}. * @param normalizedPath - path to file/folder, use {@link normalizePath} to normalize beforehand. * @param sensitive - Some file systems/operating systems are case-insensitive, set to true to force a case-sensitivity check. * @public */ exists(normalizedPath: string, sensitive?: boolean): Promise; /** * Retrieve metadata about the given file/folder. * @param normalizedPath - path to file/folder, use {@link normalizePath} to normalize beforehand. * @public * @since 0.12.2 */ stat(normalizedPath: string): Promise; /** * Retrieve a list of all files and folders inside the given folder, non-recursive. * @param normalizedPath - path to folder, use {@link normalizePath} to normalize beforehand. * @public */ list(normalizedPath: string): Promise; /** * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @public */ read(normalizedPath: string): Promise; /** * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @public */ readBinary(normalizedPath: string): Promise; /** * Write to a plaintext file. * If the file exists its content will be overwritten, otherwise the file will be created. * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @param data - new file content * @param options - (Optional) * @public */ write(normalizedPath: string, data: string, options?: DataWriteOptions): Promise; /** * Write to a binary file. * If the file exists its content will be overwritten, otherwise the file will be created. * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @param data - the new file content * @param options - (Optional) * @public */ writeBinary(normalizedPath: string, data: ArrayBuffer, options?: DataWriteOptions): Promise; /** * Add text to the end of a plaintext file. * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @param data - the text to append. * @param options - (Optional) * @public */ append(normalizedPath: string, data: string, options?: DataWriteOptions): Promise; /** * Atomically read, modify, and save the contents of a plaintext file. * @param normalizedPath - path to file/folder, use {@link normalizePath} to normalize beforehand. * @param fn - a callback function which returns the new content of the file synchronously. * @param options - write options. * @returns string - the text value of the file that was written. * @public */ process(normalizedPath: string, fn: (data: string) => string, options?: DataWriteOptions): Promise; /** * Returns an URI for the browser engine to use, for example to embed an image. * @param normalizedPath - path to file/folder, use {@link normalizePath} to normalize beforehand. * @public */ getResourcePath(normalizedPath: string): string; /** * Create a directory. * @param normalizedPath - path to use for new folder, use {@link normalizePath} to normalize beforehand. * @public */ mkdir(normalizedPath: string): Promise; /** * Try moving to system trash. * @param normalizedPath - path to file/folder, use {@link normalizePath} to normalize beforehand. * @returns Returns true if succeeded. This can fail due to system trash being disabled. * @public */ trashSystem(normalizedPath: string): Promise; /** * Move to local trash. * Files will be moved into the `.trash` folder at the root of the vault. * @param normalizedPath - path to file/folder, use {@link normalizePath} to normalize beforehand. * @public */ trashLocal(normalizedPath: string): Promise; /** * Remove a directory. * @param normalizedPath - path to folder, use {@link normalizePath} to normalize beforehand. * @param recursive - If `true`, delete folders under this folder recursively, if `false` the folder needs to be empty. * @public */ rmdir(normalizedPath: string, recursive: boolean): Promise; /** * Delete a file. * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @public */ remove(normalizedPath: string): Promise; /** * Rename a file or folder. * @param normalizedPath - current path to file/folder, use {@link normalizePath} to normalize beforehand. * @param normalizedNewPath - new path to file/folder, use {@link normalizePath} to normalize beforehand. * @public */ rename(normalizedPath: string, normalizedNewPath: string): Promise; /** * Create a copy of a file. * This will fail if there is already a file at `normalizedNewPath`. * @param normalizedPath - path to file, use {@link normalizePath} to normalize beforehand. * @param normalizedNewPath - path to file, use {@link normalizePath} to normalize beforehand. * @public */ copy(normalizedPath: string, normalizedNewPath: string): Promise; } /** * @public */ export interface DataWriteOptions { /** * Time of creation, represented as a unix timestamp, in milliseconds. * Omit this if you want to keep the default behaviour. * @public * */ ctime?: number; /** * Time of last modification, represented as a unix timestamp, in milliseconds. * Omit this if you want to keep the default behaviour. * @public */ mtime?: number; } /** * {@link Value} wrapping a Date. * @public * @since 1.10.0 */ export class DateValue extends NotNullValue { /** * @public * @since 1.10.0 */ toString(): string; /** * @returns a new DateValue with any time portion in this DateValue removed. * @public * @since 1.10.0 */ dateOnly(): DateValue; /** * @returns a new {@link RelativeDateValue} based on this DateValue. * @public * @since 1.10.0 */ relative(): string; /** * @public * @since 1.10.0 */ isTruthy(): boolean; /** * Create new DateValue from an input string. * * @example * parseFromString("2025-12-31") * parseFromString("2025-12-31T23:59") * parseFromString("2025-12-31T23:59:59") * parseFromString("2025-12-31T23:59:59Z-07") * * @param input - An ISO 8601 date or datetime string. * @public * @since 1.10.0 */ static parseFromString(input: string): DateValue | null; } /** * A standard debounce function. * Use this to have a time-delayed function only be called once in a given timeframe. * * @param cb - The function to call. * @param timeout - The timeout to wait, in milliseconds * @param resetTimer - Whether to reset the timeout when the debouncer is called again. * @returns a debounced function that takes the same parameter as the original function. * @example * ```ts * const debounced = debounce((text: string) => { * console.log(text); * }, 1000, true); * debounced('Hello world'); // this will not be printed * await sleep(500); * debounced('World, hello'); // this will be printed to the console. * ``` * @public */ export function debounce(cb: (...args: [...T]) => V, timeout?: number, resetTimer?: boolean): Debouncer; /** @public */ export interface Debouncer { /** @public */ (...args: [...T]): this; /** * Cancel any pending debounced function call. * @public */ cancel(): this; /** * If there is any pending function call, clear the timer and call the function immediately. * @public * @since 1.4.4 */ run(): V | void; } /** * Manually trigger a tooltip that will appear over the provided element. * * To display a tooltip on hover, use {@link setTooltip} instead. * @public * @since 1.8.7 */ export function displayTooltip(newTargetEl: HTMLElement, content: string | DocumentFragment, options?: TooltipOptions): void; /** * @public * @since 0.9.7 */ export class DropdownComponent extends ValueComponent { /** * @public * @since 0.9.7 */ selectEl: HTMLSelectElement; /** * @public */ constructor(containerEl: HTMLElement); /** * @public * @since 1.2.3 */ setDisabled(disabled: boolean): this; /** * @public * @since 0.9.7 */ addOption(value: string, display: string): this; /** * @public * @since 0.9.7 */ addOptions(options: Record): this; /** * @public * @since 0.9.7 */ getValue(): string; /** * @public * @since 0.9.7 */ setValue(value: string): this; /** * @public * @since 0.9.7 */ onChange(callback: (value: string) => any): this; } /** * @public * @since 1.10.0 */ export interface DropdownOption extends BaseOption { /** * @public * @since 1.10.0 */ type: 'dropdown'; /** * @public * @since 1.10.0 */ default?: string; /** * @public * @since 1.10.0 */ options: Record; } /** * {@link Value} wrapping a duration. Durations can be used to modify a {@link DateValue} or can * result from subtracting a DateValue from another. * @public * @since 1.10.0 */ export class DurationValue extends NotNullValue { /** * @public * @since 1.10.0 */ toString(): string; /** * @public * @since 1.10.0 */ isTruthy(): boolean; /** * Modifies the provided {@DateValue} by this duration. * @public * @since 1.10.0 */ addToDate(value: DateValue, subtract?: boolean): DateValue; /** * Convert this duration into milliseconds. * @public * @since 1.10.0 */ getMilliseconds(): number; /** * Create a new DurationValue using an ISO 8601 duration. * See {@link https://en.wikipedia.org/wiki/ISO_8601#Durations} for duration format details. * @public * @since 1.10.0 */ static parseFromString(input: string): DurationValue | null; /** * Create a new DurationValue from milliseconds. * @public * @since 1.10.0 */ static fromMilliseconds(milliseconds: number): DurationValue; } /** * @public * @since 0.9.7 */ export abstract class EditableFileView extends FileView { } /** * A common interface that bridges the gap between CodeMirror 5 and CodeMirror 6. * @public * @since 0.11.11 */ export abstract class Editor { /** * @public * @since 0.11.11 */ getDoc(): this; /** * @public * @since 0.11.11 */ abstract refresh(): void; /** * @public * @since 0.11.11 */ abstract getValue(): string; /** @public * @since 0.11.11 */ abstract setValue(content: string): void; /** * Get the text at line (0-indexed) * @public * @since 0.11.11 */ abstract getLine(line: number): string; /** * @public * @since 0.11.11 */ setLine(n: number, text: string): void; /** * Gets the number of lines in the document * @public * @since 0.11.11 */ abstract lineCount(): number; /** * @public * @since 0.11.11 */ abstract lastLine(): number; /** * @public * @since 0.11.11 */ abstract getSelection(): string; /** * @public * @since 0.11.11 */ somethingSelected(): boolean; /** * @public * @since 0.11.11 */ abstract getRange(from: EditorPosition, to: EditorPosition): string; /** * @public * @since 0.11.11 */ abstract replaceSelection(replacement: string, origin?: string): void; /** * @public * @since 0.11.11 */ abstract replaceRange(replacement: string, from: EditorPosition, to?: EditorPosition, origin?: string): void; /** * @public * @since 0.11.11 */ abstract getCursor(side?: 'from' | 'to' | 'head' | 'anchor'): EditorPosition; /** * @public * @since 0.11.11 */ abstract listSelections(): EditorSelection[]; /** * @public * @since 0.11.11 */ setCursor(pos: EditorPosition | number, ch?: number): void; /** * @public * @since 0.11.11 */ abstract setSelection(anchor: EditorPosition, head?: EditorPosition): void; /** * @public * @since 0.12.11 */ abstract setSelections(ranges: EditorSelectionOrCaret[], main?: number): void; /** * @public * @since 0.11.11 */ abstract focus(): void; /** * @public * @since 0.11.11 */ abstract blur(): void; /** * @public * @since 0.11.11 */ abstract hasFocus(): boolean; /** * @public * @since 0.11.11 */ abstract getScrollInfo(): { /** * @public * @since 0.11.11 */ top: number; /** * @public * @since 0.11.11 */ left: number; }; /** * @public * @since 0.11.11 */ abstract scrollTo(x?: number | null, y?: number | null): void; /** * @public * @since 0.13.0 */ abstract scrollIntoView(range: EditorRange, center?: boolean): void; /** * @public * @since 0.11.11 */ abstract undo(): void; /** * @public * @since 0.11.11 */ abstract redo(): void; /** * @public * @since 0.12.2 */ abstract exec(command: EditorCommandName): void; /** * @public * @since 0.13.0 */ abstract transaction(tx: EditorTransaction, origin?: string): void; /** * @public * @since 0.11.11 */ abstract wordAt(pos: EditorPosition): EditorRange | null; /** * @public * @since 0.11.11 */ abstract posToOffset(pos: EditorPosition): number; /** * @public * @since 0.11.11 */ abstract offsetToPos(offset: number): EditorPosition; /** * @public * @since 0.13.26 */ processLines(read: (line: number, lineText: string) => T | null, write: (line: number, lineText: string, value: T | null) => EditorChange | void, ignoreEmpty?: boolean): void; } /** * @public * @since 0.12.11 */ export interface EditorChange extends EditorRangeOrCaret { /** @public */ text: string; } /** @public */ export type EditorCommandName = 'goUp' | 'goDown' | 'goLeft' | 'goRight' | 'goStart' | 'goEnd' | 'goWordLeft' | 'goWordRight' | 'indentMore' | 'indentLess' | 'newlineAndIndent' | 'swapLineUp' | 'swapLineDown' | 'deleteLine' | 'toggleFold' | 'foldAll' | 'unfoldAll'; /** * Use this StateField to get a reference to the EditorView * @public */ export const editorEditorField: StateField; /** * Use this StateField to get information about this Markdown editor, such as the associated file, or the Editor. * @public */ export const editorInfoField: StateField; /** * Use this StateField to check whether Live Preview is active * @public */ export const editorLivePreviewField: StateField; /** * @public * @since 0.12.11 */ export interface EditorPosition { /** @public */ line: number; /** @public */ ch: number; } /** * @public * @since 0.12.11 */ export interface EditorRange { /** @public */ from: EditorPosition; /** @public */ to: EditorPosition; } /** * @public * @since 0.12.11 */ export interface EditorRangeOrCaret { /** @public */ from: EditorPosition; /** @public */ to?: EditorPosition; } /** * @public * @since 0.15.0 * */ export interface EditorScrollInfo { /** @public */ left: number; /** @public */ top: number; /** @public */ width: number; /** @public */ height: number; /** @public */ clientWidth: number; /** @public */ clientHeight: number; } /** * @public * @since 0.12.11 */ export interface EditorSelection { /** @public */ anchor: EditorPosition; /** @public */ head: EditorPosition; } /** * @public * @since 0.12.11 */ export interface EditorSelectionOrCaret { /** @public */ anchor: EditorPosition; /** @public */ head?: EditorPosition; } /** * @public * @since 0.12.17 */ export abstract class EditorSuggest extends PopoverSuggest { /** * Current suggestion context, containing the result of `onTrigger`. * This will be null any time the EditorSuggest is not supposed to run. * @public * @since 0.12.17 */ context: EditorSuggestContext | null; /** * Override this to use a different limit for suggestion items * @public * @since 0.12.17 */ limit: number; /** * @public */ constructor(app: App); /** * @public * @since 0.13.0 */ setInstructions(instructions: Instruction[]): void; /** * Based on the editor line and cursor position, determine if this EditorSuggest should be triggered at this moment. * Typically, you would run a regular expression on the current line text before the cursor. * Return null to indicate that this editor suggest is not supposed to be triggered. * * Please be mindful of performance when implementing this function, as it will be triggered very often (on each keypress). * Keep it simple, and return null as early as possible if you determine that it is not the right time. * @public * @since 1.1.13 */ abstract onTrigger(cursor: EditorPosition, editor: Editor, file: TFile | null): EditorSuggestTriggerInfo | null; /** * Generate suggestion items based on this context. Can be async, but preferably sync. * When generating async suggestions, you should pass the context along. * @public * @since 0.12.17 */ abstract getSuggestions(context: EditorSuggestContext): T[] | Promise; } /** * @public * @since 0.12.17 */ export interface EditorSuggestContext extends EditorSuggestTriggerInfo { /** @public */ editor: Editor; /** @public */ file: TFile; } /** * @public * @since 0.12.17 */ export interface EditorSuggestTriggerInfo { /** * The start position of the triggering text. This is used to position the popover. * @public */ start: EditorPosition; /** * The end position of the triggering text. This is used to position the popover. * @public */ end: EditorPosition; /** * They query string (usually the text between start and end) that will be used to generate the suggestion content. * @public */ query: string; } /** @public */ export interface EditorTransaction { /** @public */ replaceSelection?: string; /** @public */ changes?: EditorChange[]; /** * Multiple selections, overrides `selection`. * @public */ selections?: EditorRangeOrCaret[]; /** @public */ selection?: EditorRangeOrCaret; } /** * This is now deprecated - it is now mapped directly to `editorInfoField`, which return a MarkdownFileInfo, which may be a MarkdownView but not necessarily. * @public * @deprecated use {@link editorInfoField} instead. */ export const editorViewField: StateField; /** * @public * @since 0.9.7 */ export interface EmbedCache extends ReferenceCache { } /** * @public */ export interface EventRef { } /** * @public * @since 0.9.7 */ export class Events { /** * @public * @since 0.9.7 */ on(name: string, callback: (...data: unknown[]) => unknown, ctx?: any): EventRef; /** * @public * @since 0.9.7 */ off(name: string, callback: (...data: unknown[]) => unknown): void; /** * @public * @since 0.9.7 */ offref(ref: EventRef): void; /** * @public * @since 0.9.7 */ trigger(name: string, ...data: unknown[]): void; /** * @public * @since 0.9.7 */ tryTrigger(evt: EventRef, args: unknown[]): void; } /** * @public * @since 0.9.7 */ export class ExtraButtonComponent extends BaseComponent { /** * @public * @since 0.9.7 */ extraSettingsEl: HTMLElement; /** * @public */ constructor(containerEl: HTMLElement); /** * @public * @since 1.2.3 */ setDisabled(disabled: boolean): this; /** * @public * @since 1.1.0 */ setTooltip(tooltip: string, options?: TooltipOptions): this; /** * @param icon - ID of the icon, can use any icon loaded with {@link addIcon} or from the inbuilt library. * @see The Obsidian icon library includes the {@link https://lucide.dev/ Lucide icon library}, any icon name from their site will work here. * @public * @since 0.9.7 */ setIcon(icon: IconName): this; /** * @public * @since 0.9.7 */ onClick(callback: () => any): this; } /** * Manage the creation, deletion and renaming of files from the UI. * @public * @since 0.9.7 */ export class FileManager { /** * Gets the folder that new files should be saved to, given the user's preferences. * @param sourcePath - The path to the current open/focused file, * used when the user wants new files to be created 'in the same folder'. * Use an empty string if there is no active file. * @param newFilePath - The path to the file that will be newly created, * used to infer what settings to use based on the path's extension. * @public * @since 1.1.13 */ getNewFileParent(sourcePath: string, newFilePath?: string): TFolder; /** * Rename or move a file safely, and update all links to it depending on the user's preferences. * @param file - the file to rename * @param newPath - the new path for the file * @public * @since 0.11.0 */ renameFile(file: TAbstractFile, newPath: string): Promise; /** * @public * @since 0.15.0 */ promptForDeletion(file: TAbstractFile): Promise; /** * Remove a file or a folder from the vault according the user's preferred 'trash' * options (either moving the file to .trash/ or the OS trash bin). * @param file * @public * @since 1.6.6 */ trashFile(file: TAbstractFile): Promise; /** * Generate a Markdown link based on the user's preferences. * @param file - the file to link to. * @param sourcePath - where the link is stored in, used to compute relative links. * @param subpath - A subpath, starting with `#`, used for linking to headings or blocks. * @param alias - The display text if it's to be different than the file name. Pass empty string to use file name. * @public * @since 0.12.0 */ generateMarkdownLink(file: TFile, sourcePath: string, subpath?: string, alias?: string): string; /** * Atomically read, modify, and save the frontmatter of a note. * The frontmatter is passed in as a JS object, and should be mutated directly to achieve the desired result. * * Remember to handle errors thrown by this method. * * @param file - the file to be modified. Must be a Markdown file. * @param fn - a callback function which mutates the frontmatter object synchronously. * @param options - write options. * @throws YAMLParseError if the YAML parsing fails * @throws any errors that your callback function throws * @example * ```ts * app.fileManager.processFrontMatter(file, (frontmatter) => { * frontmatter['key1'] = value; * delete frontmatter['key2']; * }); * ``` * @public * @since 1.4.4 */ processFrontMatter(file: TFile, fn: (frontmatter: any) => void, options?: DataWriteOptions): Promise; /** * Resolves a unique path for the attachment file being saved. * Ensures that the parent directory exists and dedupes the * filename if the destination filename already exists. * * @param filename Name of the attachment being saved * @param sourcePath The path to the note associated with this attachment, defaults to the workspace's active file. * @returns Full path for where the attachment should be saved, according to the user's settings * @public * @since 1.5.7 */ getAvailablePathForAttachment(filename: string, sourcePath?: string): Promise; } /** * @public */ export interface FileStats { /** * Time of creation, represented as a unix timestamp, in milliseconds. * @public */ ctime: number; /** * Time of last modification, represented as a unix timestamp, in milliseconds. * @public */ mtime: number; /** * Size on disk, as bytes. * @public */ size: number; } /** * Implementation of the vault adapter for desktop. * @public */ export class FileSystemAdapter implements DataAdapter { /** * @public */ getName(): string; /** * @public */ getBasePath(): string; /** * @public */ mkdir(normalizedPath: string): Promise; /** * @public */ trashSystem(normalizedPath: string): Promise; /** * @public */ trashLocal(normalizedPath: string): Promise; /** * @public */ rmdir(normalizedPath: string, recursive: boolean): Promise; /** * @public */ read(normalizedPath: string): Promise; /** * @public */ readBinary(normalizedPath: string): Promise; /** * @public */ write(normalizedPath: string, data: string, options?: DataWriteOptions): Promise; /** * @public */ writeBinary(normalizedPath: string, data: ArrayBuffer, options?: DataWriteOptions): Promise; /** * @public */ append(normalizedPath: string, data: string, options?: DataWriteOptions): Promise; /** * @public */ process(normalizedPath: string, fn: (data: string) => string, options?: DataWriteOptions): Promise; /** * @public */ getResourcePath(normalizedPath: string): string; /** * Returns the file:// path of this file * @public * @since 0.14.3 */ getFilePath(normalizedPath: string): string; /** * @public */ remove(normalizedPath: string): Promise; /** * @public */ rename(normalizedPath: string, normalizedNewPath: string): Promise; /** * @public */ copy(normalizedPath: string, normalizedNewPath: string): Promise; /** * @public */ exists(normalizedPath: string, sensitive?: boolean): Promise; /** * @public * @since 0.12.2 */ stat(normalizedPath: string): Promise; /** * @public */ list(normalizedPath: string): Promise; /** * @public */ getFullPath(normalizedPath: string): string; /** * @public */ static readLocalFile(path: string): Promise; /** * @public */ static mkdir(path: string): Promise; } /** * {@link Value} wrapping a file in Obsidian. * @public * @since 1.10.0 */ export class FileValue extends NotNullValue { /** * @public * @since 1.10.0 */ toString(): string; /** * @public * @since 1.10.0 */ isTruthy(): boolean; } /** * @public */ export abstract class FileView extends ItemView { /** * @public */ allowNoFile: boolean; /** * @public */ file: TFile | null; /** * File views can be navigated by default. * @inheritDoc * @public */ navigation: boolean; /** * @public */ constructor(leaf: WorkspaceLeaf); /** * @public */ getDisplayText(): string; /** * @public */ onload(): void; /** * @public */ getState(): Record; /** * @public * @since 0.9.7 */ setState(state: any, result: ViewStateResult): Promise; /** * @public */ onLoadFile(file: TFile): Promise; /** * @public */ onUnloadFile(file: TFile): Promise; /** * @public */ onRename(file: TFile): Promise; /** * @public * @since 0.9.7 */ canAcceptExtension(extension: string): boolean; } /** * Flush the MathJax stylesheet. * @public */ export function finishRenderMath(): Promise; /** * @public */ export interface FootnoteCache extends CacheItem { /** * @public */ id: string; } /** * @public */ export interface FootnoteRefCache extends CacheItem { /** * @public */ id: string; } /** * @public * @since 1.7.2 */ export interface FootnoteSubpathResult extends SubpathResult { /** * @public */ type: 'footnote'; /** * @public */ footnote: FootnoteCache; } /** * The context in which a formula is evaluated. In most cases, {@link BasesEntry} is the specific type to use. * @public * @since 1.10.0 */ export interface FormulaContext { } /** * @public */ export interface FrontMatterCache { /** * @public */ [key: string]: any; } /** @public */ export interface FrontMatterInfo { /** @public Whether this file has a frontmatter block */ exists: boolean; /** @public String representation of the frontmatter */ frontmatter: string; /** @public Start of the frontmatter contents (excluding the ---) */ from: number; /** @public End of the frontmatter contents (excluding the ---) */ to: number; /** @public Offset where the frontmatter block ends (including the ---) */ contentStart: number; } /** * @public */ export interface FrontmatterLinkCache extends Reference { /** * @public */ key: string; } /** * @public * @since 0.9.20 */ export interface FuzzyMatch { /** * @public * @since 0.9.20 */ item: T; /** * @public * @ince 0.9.20 */ match: SearchResult; } /** * @public * @since 0.9.20 */ export abstract class FuzzySuggestModal extends SuggestModal> { /** * @public * @since 0.9.20 */ getSuggestions(query: string): FuzzyMatch[]; /** * @public * @since 0.9.20 */ renderSuggestion(item: FuzzyMatch, el: HTMLElement): void; /** * @public * @since 0.9.20 */ onChooseSuggestion(item: FuzzyMatch, evt: MouseEvent | KeyboardEvent): void; /** * @public * @since 0.9.20 */ abstract getItems(): T[]; /** * @public * @since 0.9.20 */ abstract getItemText(item: T): string; /** * @public * @since 0.9.20 */ abstract onChooseItem(item: T, evt: MouseEvent | KeyboardEvent): void; } /** * Combines all tags from frontmatter and note content into a single array. * @public */ export function getAllTags(cache: CachedMetadata): string[] | null; /** @public */ export function getBlobArrayBuffer(blob: Blob): Promise; /** * Given the contents of a file, get information about the frontmatter of the file, including * whether there is a frontmatter block, the offsets of where it starts and ends, and the frontmatter text. * * @public * @since 1.5.7 */ export function getFrontMatterInfo(content: string): FrontMatterInfo; /** * Create an SVG from an iconId. Returns null if no icon associated with the iconId. * @param iconId - the icon ID * @public */ export function getIcon(iconId: string): SVGSVGElement | null; /** * Get the list of registered icons. * @public */ export function getIconIds(): IconName[]; /** * Get the ISO code for the currently configured app language. Defaults to 'en'. * See {@link https://github.com/obsidianmd/obsidian-translations?tab=readme-ov-file#existing-languages} for list of options. * @public * @since 1.8.7 */ export function getLanguage(): string; /** * Converts the linktext to a linkpath. * @param linktext A wikilink without the leading [[ and trailing ]] * @returns the name of the file that is being linked to. * @public */ export function getLinkpath(linktext: string): string; /** * Collapsible container for other ViewOptions. * @public * @since 1.10.0 */ export interface GroupOption { /** * @public * @since 1.10.0 */ type: 'group'; /** * @public * @since 1.10.0 */ displayName: string; /** * @public * @since 1.10.0 */ items: Exclude[]; } /** * @public */ export interface HeadingCache extends CacheItem { /** * @public */ heading: string; /** * Number between 1 and 6. * @public */ level: number; } /** * @public * @since 0.9.16 */ export interface HeadingSubpathResult extends SubpathResult { /** * @public * @since 0.9.16 */ type: 'heading'; /** * @public * @since 0.9.16 */ current: HeadingCache; /** * @public * @since 0.9.16 */ next: HeadingCache; } /** * Hex strings are 6-digit hash-prefixed rgb strings in lowercase form. * Example: #ffffff * @public */ export type HexString = string; /** @public */ export function hexToArrayBuffer(hex: string): ArrayBuffer; /** * @public */ export interface Hotkey { /** @public */ modifiers: Modifier[]; /** @public */ key: string; } /** * @public */ export interface HoverLinkSource { /** * Text displayed in the 'Page preview' plugin settings. * It should match the plugin's display name. * @public */ display: string; /** * Whether the `hover-link` event requires the 'Mod' key to be pressed to trigger. * @public */ defaultMod: boolean; } /** * @public * @since 0.11.13 */ export interface HoverParent { /** * @public * @since 0.11.13 */ hoverPopover: HoverPopover | null; } /** * @public * @since 0.15.0 */ export class HoverPopover extends Component { /** * @public */ hoverEl: HTMLElement; /** * @public */ state: PopoverState; /** * @public */ constructor(parent: HoverParent, targetEl: HTMLElement | null, waitTime?: number, staticPos?: Point | null); } /** * @public * @since 0.16.0 */ export interface HSL { /** * Hue integer value between 0 and 360 * @public * @since 0.16.0 */ h: number; /** * Saturation integer value between 0 and 100 * @public * @since 0.16.0 */ s: number; /** * Lightness integer value between 0 and 100 * @public * @since 0.16.0 */ l: number; } /** * Converts HTML to a Markdown string. * @public */ export function htmlToMarkdown(html: string | HTMLElement | Document | DocumentFragment): string; /** * {@link Value} wrapping raw HTML. * @public * @since 1.10.0 */ export class HTMLValue extends StringValue { } /** * {@link Value} wrapping a renderable icon. * @public * @since 1.10.0 */ export class IconValue extends StringValue { } /** * {@link Value} wrapping a path to an image resource in the vault. * @public * @since 1.10.0 */ export class ImageValue extends StringValue { } /** * @public * @since 0.9.20 */ export interface Instruction { /** * @public * @since 0.9.20 */ command: string; /** * @public * @since 0.9.20 */ purpose: string; } /** * @public */ export interface ISuggestOwner { /** * Render the suggestion item into DOM. * @public */ renderSuggestion(value: T, el: HTMLElement): void; /** * Called when the user makes a selection. * @public */ selectSuggestion(value: T, evt: MouseEvent | KeyboardEvent): void; } /** * @public *@since 0.9.7 */ export abstract class ItemView extends View { /** @public */ contentEl: HTMLElement; /** * @public */ constructor(leaf: WorkspaceLeaf); /** * @public * @since 1.1.0 */ addAction(icon: IconName, title: string, callback: (evt: MouseEvent) => any): HTMLElement; } /** * Iterate links and embeds. * If callback returns true, the iteration process will be interrupted. * @returns true if callback ever returns true, false otherwise. * @public * @deprecated */ export function iterateCacheRefs(cache: CachedMetadata, cb: (ref: ReferenceCache) => boolean | void): boolean; /** * If callback returns true, the iteration process will be interrupted. * @returns true if callback ever returns true, false otherwise. * @public */ export function iterateRefs(refs: Reference[], cb: (ref: Reference) => boolean | void): boolean; /** * Manages keymap lifecycle for different {@link Scope}s. * * @public * @since 0.13.9 */ export class Keymap { /** * Push a scope onto the scope stack, setting it as the active scope to handle all key events. * @public * @since 0.13.9 */ pushScope(scope: Scope): void; /** * Remove a scope from the scope stack. * If the given scope is active, the next scope in the stack will be made active. * @public * @since 0.13.9 */ popScope(scope: Scope): void; /** * Checks whether the modifier key is pressed during this event. * @public * @since 0.12.17 */ static isModifier(evt: MouseEvent | TouchEvent | KeyboardEvent, modifier: Modifier): boolean; /** * Translates an event into the type of pane that should open. * Returns 'tab' if the modifier key Cmd/Ctrl is pressed OR if this is a middle-click MouseEvent. * Returns 'split' if Cmd/Ctrl+Alt is pressed. * Returns 'window' if Cmd/Ctrl+Alt+Shift is pressed. * @public * @since 0.16.0 * */ static isModEvent(evt?: UserEvent | null): PaneType | boolean; } /** * @public */ export interface KeymapContext extends KeymapInfo { /** * Interpreted virtual key. * @public */ vkey: string; } /** * @public */ export interface KeymapEventHandler extends KeymapInfo { /** @public */ scope: Scope; } /** * Return `false` to automatically preventDefault * @public */ export type KeymapEventListener = (evt: KeyboardEvent, ctx: KeymapContext) => false | any; /** * @public * @since 0.10.4 */ export interface KeymapInfo { /** * @public * @since 0.10.4 */ modifiers: string | null; /** * @public * @since 0.10.4 */ key: string | null; } /** * @public * @since 0.9.7 */ export interface LinkCache extends ReferenceCache { } /** * {@link Value} wrapping an internal wikilink. * @public * @since 1.10.0 */ export class LinkValue extends StringValue { /** * Create a new LinkValue from wikilink syntax. * @example * parseFromString("[[Welcome|Example Link]]") * * @public * @since 1.10.0 */ static parseFromString(app: App, input: string, sourcePath: string): LinkValue | null; } /** * @public */ export interface ListedFiles { /** @public */ files: string[]; /** @public */ folders: string[]; } /** * @public */ export interface ListItemCache extends CacheItem { /** * The block ID of this list item, if defined. * @public */ id?: string | undefined; /** * A single character indicating the checked status of a task. * The space character `' '` is interpreted as an incomplete task. * An other character is interpreted as completed task. * `undefined` if this item isn't a task. * @public */ task?: string | undefined; /** * Line number of the parent list item (position.start.line). * If this item has no parent (e.g. it's a root level list), * then this value is the negative of the line number of the first list item (start of the list). * * Can be used to deduce which list items belongs to the same group (item1.parent === item2.parent). * Can be used to reconstruct hierarchy information (parentItem.position.start.line === childItem.parent). * @public */ parent: number; } /** * {@link Value} wrapping an array of Values. Values do not all need to be of the same type. * @public * @since 1.10.0 */ export class ListValue extends NotNullValue { /** * @public * @since 1.10.0 */ static type: string; /** * The array passed in will be modified! * @param value - Contents of the list. * @public * @since 1.10.0 */ constructor(value: (unknown | Value)[]); /** * @public * @since 1.10.0 */ toString(): string; /** * @public * @since 1.10.0 */ isTruthy(): boolean; /** * @returns true if any elements in this list loosely equal the provided value. * @public * @since 1.10.0 */ includes(value: Value): boolean; /** * @returns the number of elements in this list. * @public * @since 1.10.0 */ length(): number; /** * @returns the value at the provided index, or {@link NullValue}. * @public * @since 1.10.0 */ get(index: number): Value; /** * @returns a new {@link ListValue} containing the elements from this ListValue and the provided ListValue. * @public * @since 1.10.0 */ concat(other: ListValue): ListValue; } /** * @public */ export const livePreviewState: ViewPlugin; /** * The object stored in the view plugin {@link livePreviewState} * @public */ export interface LivePreviewStateType { /** * True if the left mouse is currently held down in the editor * (for example, when drag-to-select text). * @public */ mousedown: boolean; } /** * Load MathJax. * @see {@link https://www.mathjax.org/ Official MathJax documentation} * @public */ export function loadMathJax(): Promise; /** * Load Mermaid and return a promise to the global mermaid object. * Can also use `mermaid` after this promise resolves to get the same reference. * @see {@link https://mermaid.js.org/ Official Mermaid documentation} * @public */ export function loadMermaid(): Promise; /** * Load PDF.js and return a promise to the global pdfjsLib object. * Can also use `window.pdfjsLib` after this promise resolves to get the same reference. * @see {@link https://mozilla.github.io/pdf.js/ Official PDF.js documentation} * @public */ export function loadPdfJs(): Promise; /** * Load Prism.js and return a promise to the global Prism object. * Can also use `Prism` after this promise resolves to get the same reference. * @see {@link https://prismjs.com/ Official Prism documentation} * @public */ export function loadPrism(): Promise; /** * Location within a Markdown document * @public */ export interface Loc { /** * Line number. 0-based. * @public */ line: number; /** * Column number. * @public */ col: number; /** * Number of characters from the beginning of the file. * @public */ offset: number; } /** * This is the editor for Obsidian Mobile as well as the WYSIWYG editor. * @public */ export class MarkdownEditView implements MarkdownSubView, HoverParent, MarkdownFileInfo { /** @public */ app: App; /** @public */ hoverPopover: HoverPopover; /** * @public */ constructor(view: MarkdownView); /** * @public */ clear(): void; /** * @public */ get(): string; /** * @public */ set(data: string, clear: boolean): void; /** @public */ get file(): TFile; /** * @public */ getSelection(): string; /** * @public */ getScroll(): number; /** * @public */ applyScroll(scroll: number): void; } /** * @public */ export interface MarkdownFileInfo extends HoverParent { /** * @public */ app: App; /** * @public */ get file(): TFile | null; /** * @public */ editor?: Editor; } /** * A post processor receives an element which is a section of the preview. * * Post processors can mutate the DOM to render various things, such as mermaid graphs, latex equations, or custom controls. * * If your post processor requires lifecycle management, for example, to clear an interval, kill a subprocess, etc when this element is * removed from the app, look into {@link MarkdownPostProcessorContext.addChild} * @public * @since 0.10.12 */ export interface MarkdownPostProcessor { /** * The processor function itself. * @public */ (el: HTMLElement, ctx: MarkdownPostProcessorContext): Promise | void; /** * An optional integer sort order. Defaults to 0. Lower number runs before higher numbers. * @public */ sortOrder?: number; } /** * @public */ export interface MarkdownPostProcessorContext { /** * @public */ docId: string; /** * The path to the associated file. Any links are assumed to be relative to the `sourcePath`. * @public */ sourcePath: string; /** @public */ frontmatter: any | null | undefined; /** * Adds a child component that will have its lifecycle managed by the renderer. * * Use this to add a dependent child to the renderer such that if the containerEl * of the child is ever removed, the component's unload will be called. * @public */ addChild(child: MarkdownRenderChild): void; /** * Gets the section information of this element at this point in time. * Only call this function right before you need this information to get the most up-to-date version. * This function may also return null in many circumstances; if you use it, you must be prepared to deal with nulls. * @public */ getSectionInfo(el: HTMLElement): MarkdownSectionInformation | null; } /** @public **/ export interface MarkdownPreviewEvents extends Component { } /** * @public * @since 0.9.7 */ export class MarkdownPreviewRenderer { /** * @public * @since 0.10.12 */ static registerPostProcessor(postProcessor: MarkdownPostProcessor, sortOrder?: number): void; /** * @public * @since 0.9.7 */ static unregisterPostProcessor(postProcessor: MarkdownPostProcessor): void; /** * @public * @since 0.12.11 */ static createCodeBlockPostProcessor(language: string, handler: (source: string, el: HTMLElement, ctx: MarkdownPostProcessorContext) => Promise | void): (el: HTMLElement, ctx: MarkdownPostProcessorContext) => void; } /** * @public */ export class MarkdownPreviewView extends MarkdownRenderer implements MarkdownSubView, MarkdownPreviewEvents { /** * @public */ containerEl: HTMLElement; /** * @public */ get file(): TFile; /** * @public */ get(): string; /** * @public */ set(data: string, clear: boolean): void; /** * @public */ clear(): void; /** * @public */ rerender(full?: boolean): void; /** * @public */ getScroll(): number; /** * @public */ applyScroll(scroll: number): void; } /** * @public */ export class MarkdownRenderChild extends Component { /** @public */ containerEl: HTMLElement; /** * @param containerEl - This HTMLElement will be used to test whether this component is still alive. * It should be a child of the Markdown preview sections, and when it's no longer attached * (for example, when it is replaced with a new version because the user edited the Markdown source code), * this component will be unloaded. * @public */ constructor(containerEl: HTMLElement); } /** * @public * @since 0.9.7 */ export abstract class MarkdownRenderer extends MarkdownRenderChild implements MarkdownPreviewEvents, HoverParent { /** @public */ app: App; /** @public */ hoverPopover: HoverPopover | null; /** @public */ abstract get file(): TFile; /** * Renders Markdown string to an HTML element. * @public * @deprecated - use {@link MarkdownRenderer.render} * @since 0.10.6 */ static renderMarkdown(markdown: string, el: HTMLElement, sourcePath: string, component: Component): Promise; /** * Renders Markdown string to an HTML element. * @param app - A reference to the app object * @param markdown - The Markdown source code * @param el - The element to append to * @param sourcePath - The normalized path of this Markdown file, used to resolve relative internal links * @param component - A parent component to manage the lifecycle of the rendered child components. * @public */ static render(app: App, markdown: string, el: HTMLElement, sourcePath: string, component: Component): Promise; } /** @public */ export interface MarkdownSectionInformation { /** @public */ text: string; /** @public */ lineStart: number; /** @public */ lineEnd: number; } /** * @public */ export interface MarkdownSubView { /** * @public */ getScroll(): number; /** * @public */ applyScroll(scroll: number): void; /** * @public */ get(): string; /** * @public */ set(data: string, clear: boolean): void; } /** * @public */ export class MarkdownView extends TextFileView implements MarkdownFileInfo { /** @public */ editor: Editor; /** @public */ previewMode: MarkdownPreviewView; /** @public */ currentMode: MarkdownSubView; /** @public */ hoverPopover: HoverPopover | null; /** * @public */ constructor(leaf: WorkspaceLeaf); /** * @public */ getViewType(): string; /** * @public */ getMode(): MarkdownViewModeType; /** * @public */ getViewData(): string; /** * @public */ clear(): void; /** * @public */ setViewData(data: string, clear: boolean): void; /** * @public */ showSearch(replace?: boolean): void; } /** * @public */ export type MarkdownViewModeType = 'source' | 'preview'; /** * @public */ export class Menu extends Component implements CloseableComponent { /** * @public */ constructor(); /** * @public */ setNoIcon(): this; /** * Force this menu to use native or DOM. * (Only works on the desktop app) * @public * @since 0.16.0 */ setUseNativeMenu(useNativeMenu: boolean): this; /** * Adds a menu item. Only works when menu is not shown yet. * @public */ addItem(cb: (item: MenuItem) => any): this; /** * Adds a separator. Only works when menu is not shown yet. * @public */ addSeparator(): this; /** * @public * @since 0.12.6 */ showAtMouseEvent(evt: MouseEvent): this; /** * @public * @since 1.1.0 */ showAtPosition(position: MenuPositionDef, doc?: Document): this; /** * @public */ hide(): this; /** @public */ close(): void; /** * @public */ onHide(callback: () => any): void; /** * @public * @since 1.6.0 */ static forEvent(evt: PointerEvent | MouseEvent): Menu; } /** * @public */ export class MenuItem { /** * Private constructor. Use {@link Menu.addItem} instead. * @public */ private constructor(); /** * @public */ setTitle(title: string | DocumentFragment): this; /** * @param icon - ID of the icon, can use any icon loaded with {@link addIcon} or from the built-in lucide library. * @see The Obsidian icon library includes the {@link https://lucide.dev/ Lucide icon library}, any icon name from their site will work here. * @public */ setIcon(icon: IconName | null): this; /** * @public */ setChecked(checked: boolean | null): this; /** * @public */ setDisabled(disabled: boolean): this; /** * @param state - If the warning state is enabled * If set to true the MenuItem's title and icon will become red. Or whatever colour is applied to the class 'is-warning' by a theme. * @public * @since 0.15.0 */ setWarning(isWarning: boolean): this; /** * @public * @since 0.15.0 */ setIsLabel(isLabel: boolean): this; /** * @public */ onClick(callback: (evt: MouseEvent | KeyboardEvent) => any): this; /** * Sets the section this menu item should belong in. * To find the section IDs of an existing menu, inspect the DOM elements * to see their `data-section` attribute. * @public */ setSection(section: string): this; } /** * @public * @since 1.1.0 */ export interface MenuPositionDef { /** @public */ x: number; /** @public */ y: number; /** @public */ width?: number; /** @public */ overlap?: boolean; /** @public */ left?: boolean; } /** * @public * @since 0.15.3 */ export class MenuSeparator { } /** * * Linktext is any internal link that is composed of a path and a subpath, such as 'My note#Heading' * Linkpath (or path) is the path part of a linktext * Subpath is the heading/block ID part of a linktext. * * @public */ export class MetadataCache extends Events { /** * Get the best match for a linkpath. * @public * @since 0.12.5 */ getFirstLinkpathDest(linkpath: string, sourcePath: string): TFile | null; /** * @public * @since 0.9.21 */ getFileCache(file: TFile): CachedMetadata | null; /** * @public * @since 0.14.5 */ getCache(path: string): CachedMetadata | null; /** * Generates a linktext for a file. * * If file name is unique, use the filename. * If not unique, use full path. * @public */ fileToLinktext(file: TFile, sourcePath: string, omitMdExtension?: boolean): string; /** * Contains all resolved links. This object maps each source file's path to an object of destination file paths with the link count. * Source and destination paths are all vault absolute paths that comes from `TFile.path` and can be used with `Vault.getAbstractFileByPath(path)`. * @public */ resolvedLinks: Record>; /** * Contains all unresolved links. This object maps each source file to an object of unknown destinations with count. * Source paths are all vault absolute paths, similar to `resolvedLinks`. * @public */ unresolvedLinks: Record>; /** * Called when a file has been indexed, and its (updated) cache is now available. * * Note: This is not called when a file is renamed for performance reasons. * You must hook the vault rename event for those. * @public */ on(name: 'changed', callback: (file: TFile, data: string, cache: CachedMetadata) => any, ctx?: any): EventRef; /** * Called when a file has been deleted. A best-effort previous version of the cached metadata is presented, * but it could be null in case the file was not successfully cached previously. * @public */ on(name: 'deleted', callback: (file: TFile, prevCache: CachedMetadata | null) => any, ctx?: any): EventRef; /** * Called when a file has been resolved for `resolvedLinks` and `unresolvedLinks`. * This happens sometimes after a file has been indexed. * @public */ on(name: 'resolve', callback: (file: TFile) => any, ctx?: any): EventRef; /** * Called when all files has been resolved. This will be fired each time files get modified after the initial load. * @public */ on(name: 'resolved', callback: () => any, ctx?: any): EventRef; } /** * @public */ export class Modal implements CloseableComponent { /** * @public */ app: App; /** * @public */ scope: Scope; /** * @public */ containerEl: HTMLElement; /** * @public */ modalEl: HTMLElement; /** * @public */ titleEl: HTMLElement; /** * @public */ contentEl: HTMLElement; /** * @public * @since 0.9.16 */ shouldRestoreSelection: boolean; /** * @public */ constructor(app: App); /** * Show the modal on the active window. On mobile, the modal will animate on screen. * @public */ open(): void; /** * Hide the modal. * @public */ close(): void; /** * @public */ onOpen(): Promise | void; /** * @public */ onClose(): void; /** * @public */ setTitle(title: string): this; /** * @public */ setContent(content: string | DocumentFragment): this; /** * @public * @since 1.10.0 */ setCloseCallback(callback: () => any): this; } /** * Mod = Cmd on MacOS and Ctrl on other OS * Ctrl = Ctrl key for every OS * Meta = Cmd on MacOS and Win key on other OS * @public */ export type Modifier = 'Mod' | 'Ctrl' | 'Meta' | 'Shift' | 'Alt'; /** @public */ export const moment: typeof Moment; /** * @public * @since 0.9.7 */ export class MomentFormatComponent extends TextComponent { /** * @public * @since 0.9.7 */ sampleEl: HTMLElement; /** * Sets the default format when input is cleared. Also used for placeholder. * @public * @since 0.9.7 */ setDefaultFormat(defaultFormat: string): this; /** * @public * @since 0.9.7 */ setSampleEl(sampleEl: HTMLElement): this; /** * @public * @since 0.9.7 */ setValue(value: string): this; /** * @public * @since 0.9.7 */ onChanged(): void; /** * @public * @since 0.9.7 */ updateSample(): void; } /** * @public * @since 1.10.0 */ export interface MultitextOption extends BaseOption { /** * @public * @since 1.10.0 */ type: 'multitext'; /** * @public * @since 1.10.0 */ default?: string[]; } /** * @public */ export function normalizePath(path: string): string; /** * Notification component. Use to present timely, high-value information. * @public * @since 0.9.7 */ export class Notice { /** * @public * @deprecated Use `messageEl` instead * @since 0.9.7 */ noticeEl: HTMLElement; /** * @public * @since 1.8.7 */ containerEl: HTMLElement; /** * @public * @since 1.8.7 */ messageEl: HTMLElement; /** * @param message - The message to be displayed, can either be a simple string or a {@link DocumentFragment} * @param duration - Time in milliseconds to show the notice for. If this is 0, the * Notice will stay visible until the user manually dismisses it. * @public */ constructor(message: string | DocumentFragment, duration?: number); /** * Change the message of this notice. * @public * @since 0.9.7 */ setMessage(message: string | DocumentFragment): this; /** * @public * @since 0.9.7 */ hide(): void; } /** * Base type for all non-null {@link Values}. * @public * @since 1.10.0 */ export abstract class NotNullValue extends Value { } /** * {@link Value} which represents null. * NullValue is a singleton and `NullValue.value` should be used instead of calling the constructor. * @public * @since 1.10.0 */ export class NullValue extends Value { /** * @public * @since 1.10.0 */ toString(): string; /** * @public * @since 1.10.0 */ isTruthy(): boolean; /** * @public * @since 1.10.0 */ static value: NullValue; } /** * {@link Value} wrapping a number. * @public * @since 1.10.0 */ export class NumberValue extends PrimitiveValue { /** * @public * @since 1.10.0 */ static type: string; } /** * {@link Value} wrapping an object. * @public * @since 1.10.0 */ export class ObjectValue extends NotNullValue { /** * @public * @since 1.10.0 */ static type: string; /** * @public * @since 1.10.0 */ toString(): string; /** * @public * @since 1.10.0 */ isTruthy(): boolean; /** * @public * @since 1.10.0 */ isEmpty(): boolean; /** * @returns the {@link Value} associated with the provided key, or {@link NullValue}. * If the referenced property in the object is not a Value, it will be wrapped before returning. * @public * @since 1.10.0 */ get(key: string): Value | null; } /** * @public */ export interface ObsidianProtocolData { /** @public */ action: string; /** @public */ [key: string]: string | 'true'; } /** * @public */ export type ObsidianProtocolHandler = (params: ObsidianProtocolData) => any; /** * @public */ export interface OpenViewState { /** @public */ state?: Record; /** @public */ eState?: Record; /** @public */ active?: boolean; /** @public */ group?: WorkspaceLeaf; } /** * @public */ export type PaneType = 'tab' | 'split' | 'window'; /** * @public */ export function parseFrontMatterAliases(frontmatter: any | null): string[] | null; /** * @public */ export function parseFrontMatterEntry(frontmatter: any | null, key: string | RegExp): any | null; /** * @public */ export function parseFrontMatterStringArray(frontmatter: any | null, key: string | RegExp): string[] | null; /** * @public */ export function parseFrontMatterTags(frontmatter: any | null): string[] | null; /** * Parses the linktext of a wikilink into its component parts. * @param linktext A wikilink without the leading [[ and trailing ]] * @returns filepath and subpath (subpath can refer either to a block id, or a heading) * @public */ export function parseLinktext(linktext: string): { /** * @public */ path: string; /** * @public */ subpath: string; }; /** * Split a Bases property ID into constituent parts. * @public * @since 1.10.0 */ export function parsePropertyId(propertyId: BasesPropertyId): BasesProperty; /** @public */ export function parseYaml(yaml: string): any; /** * @public * @since 0.12.2 */ export const Platform: { /** * The UI is in desktop mode. * @public */ isDesktop: boolean; /** * The UI is in mobile mode. * @public */ isMobile: boolean; /** * We're running the electron-based desktop app. * @public */ isDesktopApp: boolean; /** * We're running the capacitor-js mobile app. * @public */ isMobileApp: boolean; /** * We're running the iOS app. * @public */ isIosApp: boolean; /** * We're running the Android app. * @public */ isAndroidApp: boolean; /** * We're in a mobile app that has very limited screen space. * @public */ isPhone: boolean; /** * We're in a mobile app that has sufficiently large screen space. * @public */ isTablet: boolean; /** * We're on a macOS device, or a device that pretends to be one (like iPhones and iPads). * Typically used to detect whether to use command-based hotkeys vs ctrl-based hotkeys. * @public */ isMacOS: boolean; /** * We're on a Windows device. * @public */ isWin: boolean; /** * We're on a Linux device. * @public */ isLinux: boolean; /** * We're running in Safari. * Typically used to provide workarounds for Safari bugs. * @public */ isSafari: boolean; /** * The path prefix for resolving local files on this platform. * This returns: * - `file:///` on mobile * - `app://random-id/` on desktop (Replaces the old format of `app://local/`) * @public */ resourcePathPrefix: string; }; /** * @public * @since 0.9.7 */ export abstract class Plugin extends Component { /** * @public * @since 0.9.7 */ app: App; /** * @public * @since 0.9.7 */ manifest: PluginManifest; /** * @public */ constructor(app: App, manifest: PluginManifest); /** * @public * @since 0.9.7 */ onload(): Promise | void; /** * Adds a ribbon icon to the left bar. * @param icon - The icon name to be used. See {@link addIcon} * @param title - The title to be displayed in the tooltip. * @param callback - The `click` callback. * @public * @since 0.9.7 */ addRibbonIcon(icon: IconName, title: string, callback: (evt: MouseEvent) => any): HTMLElement; /** * Adds a status bar item to the bottom of the app. * Not available on mobile. * @see {@link https://docs.obsidian.md/Plugins/User+interface/Status+bar} * @return HTMLElement - element to modify. * @public * @since 0.9.7 */ addStatusBarItem(): HTMLElement; /** * Register a command globally. * Registered commands will be available from the {@link https://help.obsidian.md/Plugins/Command+palette Command palette}. * The command id and name will be automatically prefixed with this plugin's id and name. * @public * @since 0.9.7 */ addCommand(command: Command): Command; /** * Manually remove a command from the list of global commands. * This should not be needed unless your plugin registers commands dynamically. * @public * @since 1.7.2 */ removeCommand(commandId: string): void; /** * Register a settings tab, which allows users to change settings. * @see {@link https://docs.obsidian.md/Plugins/User+interface/Settings#Register+a+settings+tab} * @public * @since 0.9.7 */ addSettingTab(settingTab: PluginSettingTab): void; /** * @public * @since 0.9.7 */ registerView(type: string, viewCreator: ViewCreator): void; /** * Registers a view with the 'Page preview' core plugin as an emitter of the 'hover-link' event. * @public * @since 1.1.0 */ registerHoverLinkSource(id: string, info: HoverLinkSource): void; /** * @public * @since 0.9.7 */ registerExtensions(extensions: string[], viewType: string): void; /** * Registers a post processor, to change how the document looks in reading mode. * @see {@link https://docs.obsidian.md/Plugins/Editor/Markdown+post+processing} * @public * @since 0.9.7 */ registerMarkdownPostProcessor(postProcessor: MarkdownPostProcessor, sortOrder?: number): MarkdownPostProcessor; /** * Register a special post processor that handles fenced code given a language and a handler. * This special post processor takes care of removing the `
` and create a `
` that
     * will be passed to the handler, and is expected to be filled with custom elements.
     * @see {@link https://docs.obsidian.md/Plugins/Editor/Markdown+post+processing#Post-process+Markdown+code+blocks}
     * @public
     * @since 0.9.7
     */
    registerMarkdownCodeBlockProcessor(language: string, handler: (source: string, el: HTMLElement, ctx: MarkdownPostProcessorContext) => Promise | void, sortOrder?: number): MarkdownPostProcessor;
    /**
     * Register a Base view handler that can be used to render data from property queries.
     *
     * @returns false if bases are not enabled in this vault.
     * @public
     * @since 1.10.0
     */
    registerBasesView(viewId: string, registration: BasesViewRegistration): boolean;

    /**
     * Registers a CodeMirror 6 extension.
     * To reconfigure cm6 extensions for a plugin on the fly, an array should be passed in, and modified dynamically.
     * Once this array is modified, calling {@link Workspace.updateOptions} will apply the changes.
     * @param extension - must be a CodeMirror 6 `Extension`, or an array of Extensions.
     * @public
     * @since 0.12.8
     */
    registerEditorExtension(extension: Extension): void;
    /**
     * Register a handler for obsidian:// URLs.
     * @param action - the action string. For example, 'open' corresponds to `obsidian://open`.
     * @param handler - the callback to trigger. A key-value pair that is decoded from the query will be passed in.
     *                  For example, `obsidian://open?key=value` would generate `{'action': 'open', 'key': 'value'}`.
     * @public
     * @since 0.11.0
     */
    registerObsidianProtocolHandler(action: string, handler: ObsidianProtocolHandler): void;
    /**
     * Register an EditorSuggest which can provide live suggestions while the user is typing.
     * @public
     * @since 0.12.7
     */
    registerEditorSuggest(editorSuggest: EditorSuggest): void;
    /**
     * Load settings data from disk.
     * Data is stored in `data.json` in the plugin folder.
     * @see {@link https://docs.obsidian.md/Plugins/User+interface/Settings}
     * @public
     * @since 0.9.7
     */
    loadData(): Promise;
    /**
     * Write settings data to disk.
     * Data is stored in `data.json` in the plugin folder.
     * @see {@link https://docs.obsidian.md/Plugins/User+interface/Settings}
     * @public
     * @since 0.9.7
     */
    saveData(data: any): Promise;

    /**
     * Perform any initial setup code. The user has explicitly interacted with the plugin
     * so its safe to engage with the user. If your plugin registers a custom view,
     * you can open it here.
     * @public
     * @since 1.7.2
     */
    onUserEnable(): void;

    /**
     * Called when the `data.json` file is modified on disk externally from Obsidian.
     * This usually means that a Sync service or external program has modified
     * the plugin settings.
     *
     * Implement this method to reload plugin settings when they have changed externally.
     *
     * @public
     * @since 1.5.7
     */
    onExternalSettingsChange?(): any;
}


/**
 * Metadata about a Community plugin.
 * @see {@link https://docs.obsidian.md/Reference/Manifest}
 * @public
 */
export interface PluginManifest {
    /**
     * Vault path to the plugin folder in the config directory.
     * @public
     */
    dir?: string;
    /**
     * The plugin ID.
     * @public
     */
    id: string;
    /**
     * The display name.
     * @public
     */
    name: string;
    /**
     * The author's name.
     * @public
     */
    author: string;
    /**
     * The current version, using {@link https://semver.org/ Semantic Versioning}.
     * @public
     */
    version: string;
    /**
     * The minimum required Obsidian version to run this plugin.
     * @public
     */
    minAppVersion: string;
    /**
     * A description of the plugin.
     * @public
     */
    description: string;
    /**
     * A URL to the author's website.
     * @public
     */
    authorUrl?: string;

    /**
     * Whether the plugin can be used only on desktop.
     * @public
     */
    isDesktopOnly?: boolean;
}

/**
 * Provides a unified interface for users to configure the plugin.
 * @see {@link https://docs.obsidian.md/Plugins/User+interface/Settings#Register+a+settings+tab}
 * @public
 * @since 0.9.7
 */
export abstract class PluginSettingTab extends SettingTab {

    /**
     * @public
     */
    constructor(app: App, plugin: Plugin);
}

/**
 * @public
 */
export interface Point {
    /**
     * @public
     */
    x: number;
    /**
     * @public
     */
    y: number;
}

/**
 * @public
 */
export enum PopoverState {

}

/**
 * Base class for adding a type-ahead popover.
 * @public
 */
export abstract class PopoverSuggest implements ISuggestOwner, CloseableComponent {
    /** @public */
    app: App;
    /** @public */
    scope: Scope;

    /** @public */
    constructor(app: App, scope?: Scope);

    /** @public */
    open(): void;
    /** @public */
    close(): void;

    /**
     * @inheritDoc
     * @public
     */
    abstract renderSuggestion(value: T, el: HTMLElement): void;
    /**
     * @inheritDoc
     * @public
     */
    abstract selectSuggestion(value: T, evt: MouseEvent | KeyboardEvent): void;
}

/**
 * Describes a text range in a Markdown document.
 * @public
 */
export interface Pos {
    /**
     * Starting location.
     * @public
     */
    start: Loc;
    /**
     * End location.
     * @public
     */
    end: Loc;
}

/**
 * Construct a fuzzy search callback that runs on a target string.
 * Performance may be an issue if you are running the search for more than a few thousand times.
 * If performance is a problem, consider using `prepareSimpleSearch` instead.
 * @param query - the fuzzy query.
 * @return fn - the callback function to apply the search on.
 * @public
 */
export function prepareFuzzySearch(query: string): (text: string) => SearchResult | null;

/**
 * Construct a simple search callback that runs on a target string.
 * @param query - the space-separated words
 * @return fn - the callback function to apply the search on
 * @public
 */
export function prepareSimpleSearch(query: string): (text: string) => SearchResult | null;

/**
 * Base type for {@link Values} which wrap a single primitive.
 * @public
 * @since 1.10.0
 */
export abstract class PrimitiveValue extends NotNullValue {

    /**
     * @public
     * @since 1.10.0
     */
    constructor(value: T);
    /**
     * @public
     * @since 1.10.0
     */
    toString(): string;
    /**
     * @public
     * @since 1.10.0
     */
    isTruthy(): boolean;

}

/**
 * @public
 * @since 1.4.4
 */
export class ProgressBarComponent extends ValueComponent {

    /**
     * @public
     */
    constructor(containerEl: HTMLElement);
    /**
     * @public
     */
    getValue(): number;
    /**
     * @param value - The progress amount, a value between 0-100.
     * @public
     */
    setValue(value: number): this;

}

/**
 * A dropdown menu allowing selection of a property.
 * @public
 * @since 1.10.0
 */
export interface PropertyOption extends BaseOption {
    /**
     * @public
     * @since 1.10.0
     */
    type: 'property';
    /**
     * @public
     * @since 1.10.0
     */
    default?: string;
    /**
     * @public
     * @since 1.10.0
     */
    placeholder?: string;
    /**
     * If provided, only properties which pass the filter will be included for selection in the property dropdown.
     *
     * @public
     * @since 1.10.0
     */
    filter?: (prop: BasesPropertyId) => boolean;
}

/**
 * Responsible for executing the Bases query and evaluating filters and formulas.
 * Notifies views of updated results.
 * @public
 * @since 1.10.0
 */
export class QueryController extends Component {

}

/**
 * Base interface for items that point to a different location.
 * @public
 */
export interface Reference {
    /**
     * Link destination.
     * @public
     */
    link: string;
    /**
     * Contains the text as it's written in the document. Not available on Publish.
     * @public
     */
    original: string;
    /**
     * Available if title is different from link text, in the case of `[[page name|display name]]` this will return `display name`
     * @public
     */
    displayText?: string;
}

/**
 * @public
 */
export interface ReferenceCache extends Reference, CacheItem {
}

/**
 * @public
 * @since 1.8.7
 */
export interface ReferenceLinkCache extends CacheItem {
    /**
     * @public
     */
    id: string;
    /**
     * @public
     */
    link: string;
}

/**
 * {@link Value} wrapping a RegExp pattern.
 * @public
 * @since 1.10.0
 */
export class RegExpValue extends NotNullValue {

    /**
     * @public
     * @since 1.10.0
     */
    toString(): string;
    /**
     * @public
     * @since 1.10.0
     */
    isTruthy(): boolean;
}

/**
 * {@link Value} wrapping a Date.
 * RelativeDateValue behaves the same as a {@link DateValue} however it renders as a time relative to now.
 * @public
 * @since 1.10.0
 */
export class RelativeDateValue extends DateValue {

}

/**
 * Remove a custom icon from the library.
 * @param iconId - the icon ID
 * @public
 */
export function removeIcon(iconId: string): void;

/**
 * Utility functions for rendering Values within the app.
 * @public
 * @since 1.10.0
 */
export class RenderContext implements HoverParent {

    /**
     * @public
     * @since 1.10.0
     */
    hoverPopover: HoverPopover | null;

}

/**
 * @public
 */
export function renderMatches(el: HTMLElement | DocumentFragment, text: string, matches: SearchMatches | null, offset?: number): void;

/**
 * Render some LaTeX math using the MathJax engine. Returns an HTMLElement.
 * Requires calling `finishRenderMath` when rendering is all done to flush the MathJax stylesheet.
 * @public
 */
export function renderMath(source: string, display: boolean): HTMLElement;

/**
 * @public
 */
export function renderResults(el: HTMLElement, text: string, result: SearchResult, offset?: number): void;

/**
 * Similar to `fetch()`, request a URL using HTTP/HTTPS, without any CORS restrictions.
 * Returns the text value of the response.
 * @public
 * @since 0.12.11
 */
export function request(request: RequestUrlParam | string): Promise;

/**
 * Similar to `fetch()`, request a URL using HTTP/HTTPS, without any CORS restrictions.
 * @public
 */
export function requestUrl(request: RequestUrlParam | string): RequestUrlResponsePromise;

/** @public */
export interface RequestUrlParam {
    /** @public */
    url: string;
    /** @public */
    method?: string;
    /** @public */
    contentType?: string;
    /** @public */
    body?: string | ArrayBuffer;
    /** @public */
    headers?: Record;
    /**
     * Whether to throw an error when the status code is 400+
     * Defaults to true
     * @public
     */
    throw?: boolean;
}

/** @public */
export interface RequestUrlResponse {
    /** @public */
    status: number;
    /** @public */
    headers: Record;
    /** @public */
    arrayBuffer: ArrayBuffer;
    /** @public */
    json: any;
    /** @public */
    text: string;
}

/** @public */
export interface RequestUrlResponsePromise extends Promise {
    /** @public */
    arrayBuffer: Promise;
    /** @public */
    json: Promise;
    /** @public */
    text: Promise;
}

/**
 * Returns true if the API version is equal or higher than the requested version.
 * Use this to limit functionality that require specific API versions to avoid
 * crashing on older Obsidian builds.
 * @public
 */
export function requireApiVersion(version: string): boolean;

/**
 * Resolve the given subpath to a reference in the MetadataCache.
 * @public
 */
export function resolveSubpath(cache: CachedMetadata, subpath: string): HeadingSubpathResult | BlockSubpathResult | FootnoteSubpathResult | null;

/**
 * @public
 * @since 0.16.0
 */
export interface RGB {
    /**
     * Red integer value between 0 and 255
     * @public
     */
    r: number;
    /**
     * Green integer value between 0 and 255
     * @public
     */
    g: number;
    /**
     * Blue integer value between 0 and 255
     * @public
     */
    b: number;
}

/** @public */
export function sanitizeHTMLToDom(html: string): DocumentFragment;

/**
 * A scope receives keyboard events and binds callbacks to given hotkeys.
 * Only one scope is active at a time, but scopes may define parent scopes (in the constructor) and inherit their hotkeys.
 * @public
 */
export class Scope {

    /**
     * @public
     */
    constructor(parent?: Scope);
    /**
     * Add a keymap event handler to this scope.
     * @param modifiers - `Mod`, `Ctrl`, `Meta`, `Shift`, or `Alt`. `Mod` translates to `Meta` on macOS and `Ctrl` otherwise. Pass `null` to capture all events matching the `key`, regardless of modifiers.
     * @param key - Keycode from https://developer.mozilla.org/en-US/docs/Web/API/KeyboardEvent/key/Key%5FValues
     * @param func - the callback that will be called when a user triggers the keybind.
     * @public
     */
    register(modifiers: Modifier[] | null, key: string | null, func: KeymapEventListener): KeymapEventHandler;
    /**
     * Remove an existing keymap event handler.
     * @public
     */
    unregister(handler: KeymapEventHandler): void;

}

/**
 * @public
 * @since 0.9.21
 */
export class SearchComponent extends AbstractTextComponent {
    /**
     * @public
     * @since 0.9.21
     */
    clearButtonEl: HTMLElement;

    /**
     * @public
     */
    constructor(containerEl: HTMLElement);
    /**
     * @public
     */
    onChanged(): void;

}

/**
 * @public
 */
export type SearchMatches = SearchMatchPart[];

/**
 * Text position offsets within text file. Represents
 * a text range [from offset, to offset].
 *
 * @public
 */
export type SearchMatchPart = [number, number];

/**
 * @public
 * @since 0.9.21
 */
export interface SearchResult {
    /** @public */
    score: number;
    /** @public */
    matches: SearchMatches;
}

/**
 * @public
 * @since 0.9.21
 */
export interface SearchResultContainer {
    /** @public */
    match: SearchResult;
}

/**
 * @public
 */
export interface SectionCache extends CacheItem {
    /**
     * The block ID of this section, if defined.
     * @public
     */
    id?: string | undefined;
    /**
     * The type string generated by the parser.
     * Typing is non-exhaustive, more types can be available than are documented here.
     * @public
     */
    type: 'blockquote' | 'callout' | 'code' | 'element' | 'footnoteDefinition' | 'heading' | 'html' | 'list' | 'paragraph' | 'table' | 'text' | 'thematicBreak' | 'yaml' | string;
}

/**
 * Insert an SVG into the element from an iconId. Does nothing if no icon associated with the iconId.
 * @param parent - the HTML element to insert the icon
 * @param iconId - the icon ID
 * @see The Obsidian icon library includes the {@link https://lucide.dev/ Lucide icon library}, any icon name from their site will work here.
 * @public
 */
export function setIcon(parent: HTMLElement, iconId: IconName): void;

/**
 * @public
 * @since 0.9.7
 */
export class Setting {
    /** @public
     * @since 0.9.7
     */
    settingEl: HTMLElement;
    /**
     * @public
     * @since 0.9.7
     */
    infoEl: HTMLElement;
    /**
     * @public
     * @since 0.9.7
     */
    nameEl: HTMLElement;
    /**
     * @public
     * @since 0.9.7
     */
    descEl: HTMLElement;
    /**
     * @public
     * @since 0.9.7
     */
    controlEl: HTMLElement;
    /**
     * @public
     * @since 0.9.7
     * */
    components: BaseComponent[];
    /**
     * @public
     */
    constructor(containerEl: HTMLElement);
    /**
     * @public
     * @since 0.12.16
     */
    setName(name: string | DocumentFragment): this;
    /**
     * @public
     * @since 0.9.7
     */
    setDesc(desc: string | DocumentFragment): this;
    /**
     * @public
     * @since 0.9.7
     */
    setClass(cls: string): this;
    /**
     * @public
     * @since 1.1.0
     */
    setTooltip(tooltip: string, options?: TooltipOptions): this;
    /**
     * @public
     * @since 0.9.16
     */
    setHeading(): this;
    /**
     * @public
     * @since 1.2.3
     */
    setDisabled(disabled: boolean): this;

    /**
     * @public
     * @since 0.9.7
     */
    addButton(cb: (component: ButtonComponent) => any): this;
    /**
     * @public
     * @since 0.9.16
     */
    addExtraButton(cb: (component: ExtraButtonComponent) => any): this;
    /**
     * @public
     * @since 0.9.7
     */
    addToggle(cb: (component: ToggleComponent) => any): this;
    /**
     * @public
     * @since 0.9.7
     */
    addText(cb: (component: TextComponent) => any): this;
    /**
     * @public
     * @since 0.9.21
     */
    addSearch(cb: (component: SearchComponent) => any): this;
    /**
     * @public
     * @since 0.9.7
     */
    addTextArea(cb: (component: TextAreaComponent) => any): this;
    /**
     * @public
     * @since 0.9.7
     */
    addMomentFormat(cb: (component: MomentFormatComponent) => any): this;
    /**
     * @public
     * @ince 0.9.7
     */
    addDropdown(cb: (component: DropdownComponent) => any): this;
    /**
     * @public
     * @ince 0.16.0
     */
    addColorPicker(cb: (component: ColorComponent) => any): this;
    /**
     * @public
     * @ince 1.4.4
     */
    addProgressBar(cb: (component: ProgressBarComponent) => any): this;
    /**
     * @public
     * @since 0.9.7
     */
    addSlider(cb: (component: SliderComponent) => any): this;
    /**
     * Facilitates chaining
     * @public
     * @since 0.9.20
     */
    then(cb: (setting: this) => any): this;
    /**
     * @public
     * @since 0.13.8
     */
    clear(): this;

}

/**
 * @public
 * @see {@link https://docs.obsidian.md/Plugins/User+interface/Settings#Register+a+settings+tab}
 * @since 0.9.7
 */
export abstract class SettingTab {

    /**
     * Reference to the app instance.
     * @public
     */
    app: App;

    /**
     * Outermost HTML element on the setting tab.
     * @public
     */
    containerEl: HTMLElement;

    /**
     * Called when the settings tab should be rendered.
     * @see {@link https://docs.obsidian.md/Plugins/User+interface/Settings#Register+a+settings+tab}
     * @public
     */
    abstract display(): void;
    /**
     * Hides the contents of the setting tab.
     * Any registered components should be unloaded when the view is hidden.
     * Override this if you need to perform additional cleanup.
     * @public
     */
    hide(): void;
}

/**
 * @param el - The element to show the tooltip on
 * @param tooltip - The tooltip text to show
 * @param options
 * @public
 * @since 1.4.4
 */
export function setTooltip(el: HTMLElement, tooltip: string, options?: TooltipOptions): void;

/**
 * @public
 */
export type Side = 'left' | 'right';

/**
 * @public
 * @since 0.9.7
 */
export class SliderComponent extends ValueComponent {
    /**
     * @public
     */
    sliderEl: HTMLInputElement;

    /**
     * @public
     */
    constructor(containerEl: HTMLElement);
    /**
     * @public
     * @since 1.2.3
     */
    setDisabled(disabled: boolean): this;
    /**
     * @param instant whether or not the value should get updated while the slider is dragging
     * @public
     * @since 1.6.6
     */
    setInstant(instant: boolean): this;
    /**
     * @public
     * @since 0.9.7
     */
    setLimits(min: number | null, max: number | null, step: number | 'any'): this;
    /**
     * @public
     * @since 0.9.7
     */
    getValue(): number;
    /**
     * @public
     * @since 0.9.7
     */
    setValue(value: number): this;
    /**
     * @public
     * @since 0.9.7
     */
    getValuePretty(): string;
    /**
     * @public
     * @since 0.9.7
     */
    setDynamicTooltip(): this;
    /**
     * @public
     * @since 0.9.7
     */
    showTooltip(): void;
    /**
     * @public
     * @since 0.9.7
     */
    onChange(callback: (value: number) => any): this;
}

/**
 * @public
 * @since 1.10.0
 */
export interface SliderOption extends BaseOption {
    /**
     * @public
     * @since 1.10.0
     */
    type: 'slider';
    /**
     * @public
     * @since 1.10.0
     */
    default?: number;
    /**
     * @public
     * @since 1.10.0
     */
    min?: number;
    /**
     * @public
     * @since 1.10.0
     */
    max?: number;
    /**
     * @public
     * @since 1.10.0
     */
    step?: number;
    /**
     * @public
     * @since 1.10.0
     */
    instant?: boolean;
}

/**
 * @public
 */
export function sortSearchResults(results: SearchResultContainer[]): void;

/**
 * @public
 */
export type SplitDirection = 'vertical' | 'horizontal';

/** @public */
export interface Stat {
    /** @public */
    type: 'file' | 'folder';
    /**
     * Time of creation, represented as a unix timestamp.
     * @public
     * */
    ctime: number;
    /**
     * Time of last modification, represented as a unix timestamp.
     * @public
     */
    mtime: number;
    /**
     * Size on disk, as bytes.
     * @public
     */
    size: number;
}

/** @public */
export function stringifyYaml(obj: any): string;

/**
 * {@link Value} wrapping a string.
 * @public
 * @since 1.10.0
 */
export class StringValue extends PrimitiveValue {
    /**
     * @public
     * @since 1.10.0
     */
    static type: string;

}

/**
 * Normalizes headings for link matching by stripping out special characters and shrinking consecutive spaces.
 * @public
 */
export function stripHeading(heading: string): string;

/**
 * Prepares headings for linking by stripping out some bad combinations of special characters that could break links.
 * @public
 */
export function stripHeadingForLink(heading: string): string;

/**
 * @public
 */
export interface SubpathResult {
    /**
     * @public
     */
    start: Loc;
    /**
     * @public
     */
    end: Loc | null;
}

/**
 * @public
 * @ince 0.9.20
 */
export abstract class SuggestModal extends Modal implements ISuggestOwner {
    /**
     * @public
     * @ince 0.9.20
     */
    limit: number;
    /**
     * @public
     * @since 0.9.20
     */
    emptyStateText: string;

    /**
     * @public
     * @0.9.20
     */
    inputEl: HTMLInputElement;

    /**
     * @public
     * @since 0.9.20
     */
    resultContainerEl: HTMLElement;

    /**
     * @public
     */
    constructor(app: App);
    /**
     * @public
     * @since 0.9.20
     */
    setPlaceholder(placeholder: string): void;
    /**
     * @public
     * @since 0.9.20
     */
    setInstructions(instructions: Instruction[]): void;

    /**
     * @public
     * @since 0.9.20
     */
    onNoSuggestion(): void;
    /**
     * @public
     * @since 0.9.20
     */
    selectSuggestion(value: T, evt: MouseEvent | KeyboardEvent): void;
    /**
     * @public
     * @since 1.7.2
     */
    selectActiveSuggestion(evt: MouseEvent | KeyboardEvent): void;
    /**
     * @public
     * @since 1.5.7
     */
    abstract getSuggestions(query: string): T[] | Promise;
    /**
     * @public
     * @since 1.5.7
     */
    abstract renderSuggestion(value: T, el: HTMLElement): void;
    /**
     * @public
     * @since 1.5.7
     */
    abstract onChooseSuggestion(item: T, evt: MouseEvent | KeyboardEvent): void;
}

/**
 * This can be either a `TFile` or a `TFolder`.
 * @public
 * @since 0.9.7
 */
export abstract class TAbstractFile {
    /**
     * @public
     * @since 0.9.7
     */
    vault: Vault;
    /**
     * @public
     * @since 0.9.7
     */
    path: string;
    /**
     * @public
     * @since 0.9.7
     */
    name: string;
    /**
     * @public
     * @since 0.9.7
     */
    parent: TFolder | null;

}

/**
 * @public
 * @since 0.9.7
 */
export interface TagCache extends CacheItem {
    /**
     * @public
     */
    tag: string;
}

/**
 * {@link Value} wrapping an Obsidian tag.
 * @public
 * @since 1.10.0
 */
export class TagValue extends StringValue {

    /**
     * @public
     * @since 1.10.0
     */
    constructor(value: string);

}

/**
 * @public
 * @since 0.10.2
 */
export class Tasks {

    /**
     * @public
     * @since 0.10.2
     */
    add(callback: () => Promise): void;
    /**
     * @public
     * @since 0.10.2
     */
    addPromise(promise: Promise): void;
    /**
     * @public
     * @since 0.10.2
     */
    isEmpty(): boolean;
    /**
     * @public
     * @since 0.10.2
     */
    promise(): Promise;
}

/**
 * @public
 * @since 0.9.7
 */
export class TextAreaComponent extends AbstractTextComponent {
    /**
     * @public
     */
    constructor(containerEl: HTMLElement);
}

/**
 * @public
 * @since 0.9.21
 */
export class TextComponent extends AbstractTextComponent {
    /**
     * @public
     */
    constructor(containerEl: HTMLElement);

}

/**
 * This class implements a plaintext-based editable file view, which can be loaded and saved given an editor.
 *
 * Note that by default, this view only saves when it's closing. To implement auto-save, your editor should
 * call `this.requestSave()` when the content is changed.
 * @public
 * @since 0.10.12
 */
export abstract class TextFileView extends EditableFileView {

    /**
     * In memory data
     * @public
     * @since 0.10.12
     */
    data: string;
    /**
     * Debounced save in 2 seconds from now
     * @public
     * @since 0.10.12
     */
    requestSave: () => void;

    /**
     * @public
     */
    constructor(leaf: WorkspaceLeaf);

    /**
     * @public
     * @since 0.10.12
     */
    onUnloadFile(file: TFile): Promise;
    /**
     * @public
     * @since 0.10.12
     */
    onLoadFile(file: TFile): Promise;

    /**
     * @public
     * @since 0.10.12
     */
    save(clear?: boolean): Promise;

    /**
     * Gets the data from the editor. This will be called to save the editor contents to the file.
     * @public
     * @since 0.10.12
     */
    abstract getViewData(): string;
    /**
     * Set the data to the editor. This is used to load the file contents.
     *
     * If clear is set, then it means we're opening a completely different file.
     * In that case, you should call clear(), or implement a slightly more efficient
     * clearing mechanism given the new data to be set.
     * @public
     * @since 0.10.12
     */
    abstract setViewData(data: string, clear: boolean): void;
    /**
     * Clear the editor. This is usually called when we're about to open a completely
     * different file, so it's best to clear any editor states like undo-redo history,
     * and any caches/indexes associated with the previous file contents.
     * @public
     * @since 0.10.12
     */
    abstract clear(): void;
}

/**
 * @public
 * @since 1.10.0
 */
export interface TextOption extends BaseOption {
    /**
     * @public
     * @since 1.10.0
     */
    type: 'text';
    /**
     * @public
     * @since 1.10.0
     */
    default?: string;
    /**
     * @public
     * @since 1.10.0
     */
    placeholder?: string;
}

/**
 * @public
 * @since 0.9.7
 */
export class TFile extends TAbstractFile {
    /**
     * @public
     * @since 0.9.7
     */
    stat: FileStats;
    /**
     * @public
     * @since 0.9.7
     */
    basename: string;
    /**
     * @public
     * @since 0.9.7
     */
    extension: string;

}

/**
 * @public
 * @since 0.9.7
 */
export class TFolder extends TAbstractFile {
    /**
     * @public
     * @since 0.9.7
     */
    children: TAbstractFile[];

    /**
     * @public
     * @since 0.9.7
     */
    isRoot(): boolean;

}

/**
 * @public
 * @since 0.9.7
 */
export class ToggleComponent extends ValueComponent {
    /**
     * @public
     * @since 0.9.7
     */
    toggleEl: HTMLElement;

    /**
     * @public
     * @since 0.9.7
     */
    constructor(containerEl: HTMLElement);
    /**
     * @public
     * @since 1.2.3
     */
    setDisabled(disabled: boolean): this;
    /**
     * @public
     * @since 0.9.7
     */
    getValue(): boolean;
    /**
     * @public
     * @since 0.9.7
     */
    setValue(on: boolean): this;

    /**
     * @public
     * @since 1.1.1
     */
    setTooltip(tooltip: string, options?: TooltipOptions): this;
    /**
     * @public
     * @since 0.9.7
     */
    onClick(): void;
    /**
     * @public
     * @since 0.9.7
     */
    onChange(callback: (value: boolean) => any): this;
}

/**
 * @public
 * @since 1.10.0
 */
export interface ToggleOption extends BaseOption {
    /**
     * @public
     * @since 1.10.0
     */
    type: 'toggle';
    /**
     * @public
     * @since 1.10.0
     */
    default?: boolean;
}

/** @public */
export interface TooltipOptions {
    /** @public */
    placement?: TooltipPlacement;
    /**
     * @public
     * @since 1.8.7
     */
    classes?: string[];
    /**
     * @public
     * @since 1.8.7
     */
    gap?: number;

    /**
     * @public
     * @since 1.4.11
     */
    delay?: number;
}

/** @public */
export type TooltipPlacement = 'bottom' | 'right' | 'left' | 'top';

/**
 * {@link Value} wrapping an external link.
 * @public
 * @since 1.10.0
 */
export class UrlValue extends StringValue {

}

/**
 * @public
 */
export type UserEvent = MouseEvent | KeyboardEvent | TouchEvent | PointerEvent;

/**
 * Container type for data which can expose functions for retrieving, comparing, and rendering the data.
 * Most commonly used in conjunction with formulas for Bases. Values can be used as formula parameters,
 * intermediate values, and the result of evaluation.
 * @public
 * @since 1.10.0
 */
export abstract class Value {

    /**
     * @public
     * @since 1.10.0
     */
    static equals(a: Value | null, b: Value | null): boolean;
    /**
     * @public
     * @since 1.10.0
     */
    static looseEquals(a: Value | null, b: Value | null): boolean;

    /**
     * @public
     * @since 1.10.0
     */
    abstract toString(): string;
    /**
     * @public
     * @since 1.10.0
     */
    abstract isTruthy(): boolean;
    /**
     * @public
     * @since 1.10.0
     */
    equals(other: this): boolean;
    /**
     * @public
     * @since 1.10.0
     */
    looseEquals(other: Value): boolean;
    /**
     * Render this value into the provided HTMLElement.
     * @public
     * @since 1.10.0
     */
    renderTo(el: HTMLElement, ctx: RenderContext): void;

}

/**
 * @public
 * @since 0.9.7
 */
export abstract class ValueComponent extends BaseComponent {
    /**
     * @public
     * @since 0.9.7
     */
    registerOptionListener(listeners: Record T>, key: string): this;
    /**
     * @public
     * @since 0.9.7
     */
    abstract getValue(): T;
    /**
     * @public
     * @since 0.9.7
     */
    abstract setValue(value: T): this;
}

/**
 * Work with files and folders stored inside a vault.
 * @see {@link https://docs.obsidian.md/Plugins/Vault}
 * @public
 * @since 0.9.7
 */
export class Vault extends Events {
    /**
     * @public
     * @since 0.9.7
     */
    adapter: DataAdapter;

    /**
     * Gets the path to the config folder.
     * This value is typically `.obsidian` but it could be different.
     * @public
     * @since 0.11.1
     */
    configDir: string;

    /**
     * Gets the name of the vault.
     * @public
     * @since 0.9.7
     */
    getName(): string;

    /**
     * Get a file inside the vault at the given path.
     * Returns `null` if the file does not exist.
     *
     * @param path
     * @public
     * @since 1.5.7
     */
    getFileByPath(path: string): TFile | null;
    /**
     * Get a folder inside the vault at the given path.
     * Returns `null` if the folder does not exist.
     *
     * @param path
     * @public
     * @since 1.5.7
     */
    getFolderByPath(path: string): TFolder | null;
    /**
     * Get a file or folder inside the vault at the given path. To check if the return type is
     * a file, use `instanceof TFile`. To check if it is a folder, use `instanceof TFolder`.
     * @param path - vault absolute path to the folder or file, with extension, case sensitive.
     * @returns the abstract file, if it's found.
     * @public
     * @since 0.11.11
     */
    getAbstractFileByPath(path: string): TAbstractFile | null;

    /**
     * Get the root folder of the current vault.
     * @public
     * @since 0.9.7
     */
    getRoot(): TFolder;

    /**
     * Create a new plaintext file inside the vault.
     * @param path - Vault absolute path for the new file, with extension.
     * @param data - text content for the new file.
     * @param options - (Optional)
     * @public
     * @since 0.9.7
     */
    create(path: string, data: string, options?: DataWriteOptions): Promise;
    /**
     * Create a new binary file inside the vault.
     * @param path - Vault absolute path for the new file, with extension.
     * @param data - content for the new file.
     * @param options - (Optional)
     * @throws Error if file already exists
     * @public
     * @since 0.9.7
     */
    createBinary(path: string, data: ArrayBuffer, options?: DataWriteOptions): Promise;
    /**
     * Create a new folder inside the vault.
     * @param path - Vault absolute path for the new folder.
     * @throws Error if folder already exists
     * @public
     * @since 1.4.0
     */
    createFolder(path: string): Promise;
    /**
     * Read a plaintext file that is stored inside the vault, directly from disk.
     * Use this if you intend to modify the file content afterwards.
     * Use {@link Vault.cachedRead} otherwise for better performance.
     * @public
     * @since 0.9.7
     */
    read(file: TFile): Promise;
    /**
     * Read the content of a plaintext file stored inside the vault
     * Use this if you only want to display the content to the user.
     * If you want to modify the file content afterward use {@link Vault.read}
     * @public
     * @since 0.9.7
     */
    cachedRead(file: TFile): Promise;
    /**
     * Read the content of a binary file stored inside the vault.
     * @public
     * @since 0.9.7
     */
    readBinary(file: TFile): Promise;

    /**
     * Returns an URI for the browser engine to use, for example to embed an image.
     * @public
     * @since 0.9.7
     */
    getResourcePath(file: TFile): string;
    /**
     * Deletes the file completely.
     * @param file - The file or folder to be deleted
     * @param force - Should attempt to delete folder even if it has hidden children
     * @public
     * @since 0.9.7
     */
    delete(file: TAbstractFile, force?: boolean): Promise;
    /**
     * Tries to move to system trash. If that isn't successful/allowed, use local trash
     * @param file - The file or folder to be deleted
     * @param system - Set to `false` to use local trash by default.
     * @public
     * @since 0.9.7
     */
    trash(file: TAbstractFile, system: boolean): Promise;
    /**
     * Rename or move a file. To ensure links are automatically renamed,
     * use {@link FileManager.renameFile} instead.
     * @param file - the file to rename/move
     * @param newPath - vault absolute path to move file to.
     * @public
     * @since 0.9.11
     */
    rename(file: TAbstractFile, newPath: string): Promise;
    /**
     * Modify the contents of a plaintext file.
     * @param file - The file
     * @param data - The new file content
     * @param options - (Optional)
     * @public
     * @since 0.9.7
     */
    modify(file: TFile, data: string, options?: DataWriteOptions): Promise;
    /**
     * Modify the contents of a binary file.
     * @param file - The file
     * @param data - The new file content
     * @param options - (Optional)
     * @public
     * @since 0.9.7
     */
    modifyBinary(file: TFile, data: ArrayBuffer, options?: DataWriteOptions): Promise;
    /**
     * Add text to the end of a plaintext file inside the vault.
     * @param file - The file
     * @param data - the text to add
     * @param options - (Optional)
     * @public
     * @since 0.13.0
     */
    append(file: TFile, data: string, options?: DataWriteOptions): Promise;
    /**
     * Atomically read, modify, and save the contents of a note.
     * @param file - the file to be read and modified.
     * @param fn - a callback function which returns the new content of the note synchronously.
     * @param options - write options.
     * @returns string - the text value of the note that was written.
     * @example
     * ```ts
     * app.vault.process(file, (data) => {
     *  return data.replace('Hello', 'World');
     * });
     * ```
     * @public
     * @since 1.1.0
     */
    process(file: TFile, fn: (data: string) => string, options?: DataWriteOptions): Promise;
    /**
     * Create a copy of a file or folder.
     * @param file - The file or folder.
     * @param newPath - Vault absolute path for the new copy.
     * @public
     * @since 1.8.7
     */
    copy(file: T, newPath: string): Promise;
    /**
     * Get all files and folders in the vault.
     * @public
     * @since 0.9.7
     */
    getAllLoadedFiles(): TAbstractFile[];
    /**
     * Get all folders in the vault.
     * @param includeRoot - Should the root folder (`/`) be returned
     * @public
     * @since 1.6.6
     */
    getAllFolders(includeRoot?: boolean): TFolder[];

    /**
     * @public
     * @since 0.9.7
     */
    static recurseChildren(root: TFolder, cb: (file: TAbstractFile) => any): void;
    /**
     * Get all Markdown files in the vault.
     * @public
     * @since 0.9.7
     */
    getMarkdownFiles(): TFile[];
    /**
     * Get all files in the vault.
     * @public
     * @since 0.9.7
     */
    getFiles(): TFile[];

    /**
     * Called when a file is created.
     * This is also called when the vault is first loaded for each existing file
     * If you do not wish to receive create events on vault load, register your event handler inside {@link Workspace.onLayoutReady}.
     * @public
     * @since 0.9.7
     */
    on(name: 'create', callback: (file: TAbstractFile) => any, ctx?: any): EventRef;
    /**
     * Called when a file is modified.
     * @public
     * @since 0.9.7
     */
    on(name: 'modify', callback: (file: TAbstractFile) => any, ctx?: any): EventRef;
    /**
     * Called when a file is deleted.
     * @public
     * @since 0.9.7
     */
    on(name: 'delete', callback: (file: TAbstractFile) => any, ctx?: any): EventRef;
    /**
     * Called when a file is renamed.
     * @public
     * @since 0.9.7
     */
    on(name: 'rename', callback: (file: TAbstractFile, oldPath: string) => any, ctx?: any): EventRef;

}

/**
 * @public
 * @since 0.9.7
 */
export abstract class View extends Component {
    /**
     * @public
     * @since 0.9.7
     */
    app: App;
    /**
     * @public
     * @since 1.1.0
     */
    icon: IconName;
    /**
     * Whether or not the view is intended for navigation.
     * If your view is a static view that is not intended to be navigated away, set this to false.
     * (For example: File explorer, calendar, etc.)
     * If your view opens a file or can be otherwise navigated, set this to true.
     * (For example: Markdown editor view, Kanban view, PDF view, etc.)
     *
     * @public
     * @since 0.15.1
     */
    navigation: boolean;
    /**
     * @public
     * @since 0.9.7
     */
    leaf: WorkspaceLeaf;
    /**
     * @public
     * @since 0.9.7
     */
    containerEl: HTMLElement;
    /**
     * Assign an optional scope to your view to register hotkeys for when the view
     * is in focus.
     *
     * @example
     * ```ts
     * this.scope = new Scope(this.app.scope);
     * ```
     * @default null
     * @public
     * @since 1.5.7
     */
    scope: Scope | null;
    /**
     * @public
     * @since 0.9.7
     */
    constructor(leaf: WorkspaceLeaf);

    /**
     * @public
     * @since 0.9.7
     */
    protected onOpen(): Promise;
    /**
     * @public
     * @since 0.9.7
     */
    protected onClose(): Promise;
    /**
     * @public
     * @since 0.9.7
     */
    abstract getViewType(): string;
    /**
     * @public
     * @since 0.9.7
     */
    getState(): Record;
    /**
     * @public
     * @since 0.9.7
     */
    setState(state: unknown, result: ViewStateResult): Promise;
    /**
     * @public
     * @since 0.9.7
     */
    getEphemeralState(): Record;
    /**
     * @public
     * @since 0.9.7
     */
    setEphemeralState(state: unknown): void;
    /**
     * @public
     * @since 1.1.0
     */
    getIcon(): IconName;
    /**
     * Called when the size of this view is changed.
     * @public
     * @since 0.9.7
     */
    onResize(): void;
    /**
     * @public
     * @since 0.9.7
     */
    abstract getDisplayText(): string;
    /**
     * Populates the pane menu.
     *
     * (Replaces the previously removed `onHeaderMenu` and `onMoreOptionsMenu`)
     * @public
     * @since 0.15.3
     */
    onPaneMenu(menu: Menu, source: 'more-options' | 'tab-header' | string): void;

}

/**
 * @public
 */
export type ViewCreator = (leaf: WorkspaceLeaf) => View;

/**
 * ViewOption and the associated sub-types are configuration-driven settings controls
 * which can be provided by a {@link BasesViewRegistration} to expose configuration options
 * to users in the view config menu of the Bases toolbar.
 *
 * @public
 * @since 1.10.0
 */
export type ViewOption = TextOption | MultitextOption | GroupOption | PropertyOption | ToggleOption | SliderOption | DropdownOption;

/**
 * @public
 */
export interface ViewState {

    /**
     * @public
     */
    type: string;
    /**
     * @public
     */
    state?: Record;
    /**
     * @public
     */
    active?: boolean;
    /**
     * @public
     */
    pinned?: boolean;
    /**
     * @public
     */
    group?: WorkspaceLeaf;

}

/**
 * @public
 */
export interface ViewStateResult {
    /**
     * Set this to true to indicate that there is a state change which should be recorded in the navigation history.
     * @public
     */
    history: boolean;

}

/**
 * @public
 * @since 0.9.7
 */
export class Workspace extends Events {

    /**
     * @public
     * @since 0.9.7
     */
    leftSplit: WorkspaceSidedock | WorkspaceMobileDrawer;
    /**
     * @public
     * @since 0.9.7
     */
    rightSplit: WorkspaceSidedock | WorkspaceMobileDrawer;
    /**
     * @public
     * @since 0.9.7
     */
    leftRibbon: WorkspaceRibbon;
    /**
     * @public
     * @deprecated No longer used
     */
    rightRibbon: WorkspaceRibbon;
    /**
     * @public
     * @since 0.9.7
     */
    rootSplit: WorkspaceRoot;

    /**
     * Indicates the currently focused leaf, if one exists.
     *
     * Please avoid using `activeLeaf` directly, especially without checking whether
     * `activeLeaf` is null.
     *
     * @public
     * @since 0.9.7
     * @deprecated The use of this field is discouraged.
     * The recommended alternatives are:
     * - If you need information about the current view, use {@link Workspace.getActiveViewOfType}.
     * - If you need to open a new file or navigate a view, use {@link Workspace.getLeaf}.
     */
    activeLeaf: WorkspaceLeaf | null;

    /**
     *
     * @public
     * @since 0.9.7
     */
    containerEl: HTMLElement;
    /**
     * If the layout of the app has been successfully initialized.
     * To react to the layout becoming ready, use {@link Workspace.onLayoutReady}
     * @public
     * @since 0.9.7
     */
    layoutReady: boolean;
    /**
     * Save the state of the current workspace layout.
     * @public
     * @since 0.16.0
     */
    requestSaveLayout: Debouncer<[], Promise>;

    /**
     * A component managing the current editor.
     * This can be null if the active view has no editor.
     * @public
     */
    activeEditor: MarkdownFileInfo | null;

    /**
     * Runs the callback function right away if layout is already ready,
     * or push it to a queue to be called later when layout is ready.
     * @public
     * @since 0.11.0
     * */
    onLayoutReady(callback: () => any): void;
    /**
     * @public
     * @since 0.9.7
     */
    changeLayout(workspace: any): Promise;

    /**
     * @public
     * @since 0.9.7
     */
    getLayout(): Record;

    /**
     * @public
     * @since 0.9.11
     */
    createLeafInParent(parent: WorkspaceSplit, index: number): WorkspaceLeaf;

    /**
     * @public
     * @since 0.9.7
     */
    createLeafBySplit(leaf: WorkspaceLeaf, direction?: SplitDirection, before?: boolean): WorkspaceLeaf;
    /**
     * @public
     * @deprecated - You should use {@link Workspace.getLeaf|getLeaf(true)} instead which does the same thing.
     * @since 0.9.7
     */
    splitActiveLeaf(direction?: SplitDirection): WorkspaceLeaf;

    /**
     * @public
     * @deprecated - Use the new form of this method instead
     * @since 0.13.8
     */
    duplicateLeaf(leaf: WorkspaceLeaf, direction?: SplitDirection): Promise;
    /**
     * @public
     * @since 1.1.0
     */
    duplicateLeaf(leaf: WorkspaceLeaf, leafType: PaneType | boolean, direction?: SplitDirection): Promise;
    /**
     * @public
     * @deprecated - You should use {@link Workspace.getLeaf|getLeaf(false)} instead which does the same thing.
     */
    getUnpinnedLeaf(): WorkspaceLeaf;
    /**
     * Creates a new leaf in a leaf adjacent to the currently active leaf.
     * If direction is `'vertical'`, the leaf will appear to the right.
     * If direction is `'horizontal'`, the leaf will appear below the current leaf.
     *
     * @public
     * @since 0.16.0
     */
    getLeaf(newLeaf?: 'split', direction?: SplitDirection): WorkspaceLeaf;
    /**
     * If newLeaf is false (or not set) then an existing leaf which can be navigated
     * is returned, or a new leaf will be created if there was no leaf available.
     *
     * If newLeaf is `'tab'` or `true` then a new leaf will be created in the preferred
     * location within the root split and returned.
     *
     * If newLeaf is `'split'` then a new leaf will be created adjacent to the currently active leaf.
     *
     * If newLeaf is `'window'` then a popout window will be created with a new leaf inside.
     *
     * @public
     * @since 0.16.0
     */
    getLeaf(newLeaf?: PaneType | boolean): WorkspaceLeaf;

    /**
     * Migrates this leaf to a new popout window.
     * Only works on the desktop app.
     * @public
     * @throws Error if the app does not support popout windows (i.e. on mobile or if Electron version is too old)
     * @since 0.15.4
     */
    moveLeafToPopout(leaf: WorkspaceLeaf, data?: WorkspaceWindowInitData): WorkspaceWindow;

    /**
     * Open a new popout window with a single new leaf and return that leaf.
     * Only works on the desktop app.
     * @public
     * @since 0.15.4
     */
    openPopoutLeaf(data?: WorkspaceWindowInitData): WorkspaceLeaf;
    /**
     * @public
     * @since 0.16.0
     */
    openLinkText(linktext: string, sourcePath: string, newLeaf?: PaneType | boolean, openViewState?: OpenViewState): Promise;
    /**
     * Sets the active leaf
     * @param leaf - The new active leaf
     * @param params - Parameter object of whether to set the focus.
     * @public
     * @since 0.16.3
     */
    setActiveLeaf(leaf: WorkspaceLeaf, params?: {
        /** @public */
        focus?: boolean;
    }): void;
    /**
     * @deprecated - function signature changed. Use other form instead
     * @public
     */
    setActiveLeaf(leaf: WorkspaceLeaf, pushHistory: boolean, focus: boolean): void;

    /**
     * Retrieve a leaf by its id.
     * @param id id of the leaf to retrieve.
     * @public
     * @since 1.5.1
     */
    getLeafById(id: string): WorkspaceLeaf | null;
    /**
     * Get all leaves that belong to a group
     * @param group id
     * @public
     * @since 0.9.7
     */
    getGroupLeaves(group: string): WorkspaceLeaf[];

    /**
     * Get the most recently active leaf in a given workspace root. Useful for interacting with the leaf in the root split while a sidebar leaf might be active.
     * @param root Root for the leaves you want to search. If a root is not provided, the `rootSplit` and leaves within pop-outs will be searched.
     * @public
     * @since 0.15.4
     */
    getMostRecentLeaf(root?: WorkspaceParent): WorkspaceLeaf | null;
    /**
     * Create a new leaf inside the left sidebar.
     * @param split Should the existing split be split up?
     * @public
     * @since 0.9.7
     */
    getLeftLeaf(split: boolean): WorkspaceLeaf | null;
    /**
     * Create a new leaf inside the right sidebar.
     * @param split Should the existing split be split up?
     * @public
     * @since 0.9.7
     */
    getRightLeaf(split: boolean): WorkspaceLeaf | null;
    /**
     * Get side leaf or create one if one does not exist.
     * @public
     * @since 1.7.2
     */
    ensureSideLeaf(type: string, side: Side, options?: {
        /** @public */
        active?: boolean;
        /** @public */
        split?: boolean;
        /** @public */
        reveal?: boolean;
        /** @public */
        state?: any;
    }): Promise;

    /**
     * Get the currently active view of a given type.
     * @public
     * @since 0.9.16
     */
    getActiveViewOfType(type: Constructor): T | null;

    /**
     * Returns the file for the current view if it's a `FileView`.
     * Otherwise, it will return the most recently active file.
     * @public
     */
    getActiveFile(): TFile | null;

    /**
     * Iterate through all leaves in the main area of the workspace.
     * @public
     * @since 0.9.7
     */
    iterateRootLeaves(callback: (leaf: WorkspaceLeaf) => any): void;
    /**
     * Iterate through all leaves, including main area leaves, floating leaves, and sidebar leaves.
     * @public
     * @since 0.9.7
     */
    iterateAllLeaves(callback: (leaf: WorkspaceLeaf) => any): void;
    /**
     * Get all leaves of a given type.
     * @public
     * @since 0.9.7
     */
    getLeavesOfType(viewType: string): WorkspaceLeaf[];
    /**
     * Remove all leaves of the given type.
     * @public
     * @since 0.9.7
     */
    detachLeavesOfType(viewType: string): void;

    /**
     * Bring a given leaf to the foreground. If the leaf is in a sidebar, the sidebar will be uncollapsed.
     * `await` this function to ensure your view has been fully loaded and is not deferred.
     * @public
     * @since 1.7.2
     */
    revealLeaf(leaf: WorkspaceLeaf): Promise;
    /**
     * Get the filenames of the 10 most recently opened files.
     * @public
     * @since 0.9.7
     */
    getLastOpenFiles(): string[];

    /**
     * Calling this function will update/reconfigure the options of all Markdown views.
     * It is fairly expensive, so it should not be called frequently.
     * @public
     * @since 0.13.21
     */
    updateOptions(): void;

    /**
     * Add a context menu to internal file links.
     * @public
     * @since 0.12.10
     */
    handleLinkContextMenu(menu: Menu, linktext: string, sourcePath: string, leaf?: WorkspaceLeaf): boolean;

    /**
     * Triggered when the active Markdown file is modified. React to file changes before they
     * are saved to disk.
     * @public
     * @since 0.9.7
     */
    on(name: 'quick-preview', callback: (file: TFile, data: string) => any, ctx?: any): EventRef;
    /**
     * Triggered when a `WorkspaceItem` is resized or the workspace layout has changed.
     * @public
     * @since 0.9.7
     */
    on(name: 'resize', callback: () => any, ctx?: any): EventRef;

    /**
     * Triggered when the active leaf changes.
     * @public
     * @since 0.10.9
     */
    on(name: 'active-leaf-change', callback: (leaf: WorkspaceLeaf | null) => any, ctx?: any): EventRef;
    /**
     * Triggered when the active file changes. The file could be in a new leaf, an existing leaf,
     * or an embed.
     * @public
     * @since 0.10.9
     */
    on(name: 'file-open', callback: (file: TFile | null) => any, ctx?: any): EventRef;

    /**
     * @public
     * @since 0.9.20
     */
    on(name: 'layout-change', callback: () => any, ctx?: any): EventRef;
    /**
     * Triggered when a new popout window is created.
     * @public
     * @since 0.15.3
     */
    on(name: 'window-open', callback: (win: WorkspaceWindow, window: Window) => any, ctx?: any): EventRef;
    /**
     * Triggered when a popout window is closed.
     * @public
     * @since 0.15.3
     */
    on(name: 'window-close', callback: (win: WorkspaceWindow, window: Window) => any, ctx?: any): EventRef;
    /**
     * Triggered when the CSS of the app has changed.
     * @public
     * @since 0.9.7
     */
    on(name: 'css-change', callback: () => any, ctx?: any): EventRef;

    /**
     * Triggered when the user opens the context menu on a file.
     * @public
     * @since 0.9.12
     */
    on(name: 'file-menu', callback: (menu: Menu, file: TAbstractFile, source: string, leaf?: WorkspaceLeaf) => any, ctx?: any): EventRef;
    /**
     * Triggered when the user opens the context menu with multiple files selected in the File Explorer.
     * @public
     * @since 1.4.10
     */
    on(name: 'files-menu', callback: (menu: Menu, files: TAbstractFile[], source: string, leaf?: WorkspaceLeaf) => any, ctx?: any): EventRef;

    /**
     * Triggered when the user opens the context menu on an external URL.
     * @public
     * @since 1.5.1
     */
    on(name: 'url-menu', callback: (menu: Menu, url: string) => any, ctx?: any): EventRef;
    /**
     * Triggered when the user opens the context menu on an editor.
     * @public
     * @since 1.1.0
     */
    on(name: 'editor-menu', callback: (menu: Menu, editor: Editor, info: MarkdownView | MarkdownFileInfo) => any, ctx?: any): EventRef;
    /**
     * Triggered when changes to an editor has been applied, either programmatically or from a user event.
     * @public
     * @since 1.1.1
     */
    on(name: 'editor-change', callback: (editor: Editor, info: MarkdownView | MarkdownFileInfo) => any, ctx?: any): EventRef;

    /**
     * Triggered when the editor receives a paste event.
     * Check for `evt.defaultPrevented` before attempting to handle this event, and return if it has been already handled.
     * Use `evt.preventDefault()` to indicate that you've handled the event.
     * @public
     * @since 1.1.0
     */
    on(name: 'editor-paste', callback: (evt: ClipboardEvent, editor: Editor, info: MarkdownView | MarkdownFileInfo) => any, ctx?: any): EventRef;
    /**
     * Triggered when the editor receives a drop event.
     * Check for `evt.defaultPrevented` before attempting to handle this event, and return if it has been already handled.
     * Use `evt.preventDefault()` to indicate that you've handled the event.
     * @public
     * @since 1.1.0
     */
    on(name: 'editor-drop', callback: (evt: DragEvent, editor: Editor, info: MarkdownView | MarkdownFileInfo) => any, ctx?: any): EventRef;

    /**
     * Triggered when the app is about to quit.
     * Not guaranteed to actually run.
     * Perform some best effort cleanup here.
     * @public
     * @since 0.10.2
     */
    on(name: 'quit', callback: (tasks: Tasks) => any, ctx?: any): EventRef;

}

/**
 * @public
 * @since 0.15.4
 */
export abstract class WorkspaceContainer extends WorkspaceSplit {

    /**
     * @public
     * @since 0.15.4
     */
    abstract win: Window;
    /**
     * @public
     * @since 0.15.4
     */
    abstract doc: Document;

}

/**
 * @public
 * @since 0.15.2
 */
export class WorkspaceFloating extends WorkspaceParent {
    /**
     * @public
     * @since 0.15.2
     */
    parent: WorkspaceParent;

}

/**
 * @public
 * @since 0.10.2
 */
export abstract class WorkspaceItem extends Events {

    /**
     * The direct parent of the leaf.
     * @public
     * @since 1.6.6
     */
    abstract parent: WorkspaceParent;

    /**
     * @public
     * @since 0.10.2
     */
    getRoot(): WorkspaceItem;
    /**
     * Get the root container parent item, which can be one of:
     * - {@link WorkspaceRoot}
     * - {@link WorkspaceWindow}
     * @public
     * @since 0.15.4
     */
    getContainer(): WorkspaceContainer;

}

/**
 * @public
 */
export class WorkspaceLeaf extends WorkspaceItem implements HoverParent {

    /**
     * The direct parent of the leaf.
     *
     * On desktop, a leaf is always a child of a `WorkspaceTabs` component.
     * On mobile, a leaf might be a child of a `WorkspaceMobileDrawer`.
     * Perform an `instanceof` check before making an assumption about the
     * `parent`.
     *
     * @public
     */
    parent: WorkspaceTabs | WorkspaceMobileDrawer;

    /**
     * The view associated with this leaf. Do not attempt to cast this to your
     * custom `View` without first checking `instanceof`.
     * @public
     */
    view: View;

    /** @public */
    hoverPopover: HoverPopover | null;

    /**
     * Open a file in this leaf.
     *
     * @public
     */
    openFile(file: TFile, openState?: OpenViewState): Promise;

    /**
     * @public
     */
    open(view: View): Promise;

    /**
     * @public
     */
    getViewState(): ViewState;
    /**
     * @public
     */
    setViewState(viewState: ViewState, eState?: any): Promise;
    /**
     * Returns true if this leaf is currently deferred because it is in the background.
     * A deferred leaf will have a DeferredView as its view, instead of the View that
     * it should normally have for its type (like MarkdownView for the `markdown` type).
     * @since 1.7.2
     * @public
     */
    get isDeferred(): boolean;
    /**
     * If this view is currently deferred, load it and await that it has fully loaded.
     * @since 1.7.2
     * @public
     */
    loadIfDeferred(): Promise;

    /**
     * @public
     */
    getEphemeralState(): any;
    /**
     * @public
     */
    setEphemeralState(state: any): void;
    /**
     * @public
     */
    togglePinned(): void;
    /**
     * @public
     */
    setPinned(pinned: boolean): void;

    /**
     * @public
     */
    setGroupMember(other: WorkspaceLeaf): void;
    /**
     * @public
     */
    setGroup(group: string): void;
    /**
     * @public
     */
    detach(): void;

    /**
     * @public
     */
    getIcon(): IconName;
    /**
     * @public
     */
    getDisplayText(): string;

    /**
     * @public
     */
    onResize(): void;

    /**
     * @public
     */
    on(name: 'pinned-change', callback: (pinned: boolean) => any, ctx?: any): EventRef;
    /**
     * @public
     */
    on(name: 'group-change', callback: (group: string) => any, ctx?: any): EventRef;

}

/**
 * @public
 * @since 1.6.6
 */
export class WorkspaceMobileDrawer extends WorkspaceParent {

    /** @public */
    parent: WorkspaceParent;

    /** @public */
    collapsed: boolean;

    /** @public */
    expand(): void;

    /** @public */
    collapse(): void;

    /** @public */
    toggle(): void;

}

/**
 * @public
 * @since 0.9.7
 */
export abstract class WorkspaceParent extends WorkspaceItem {

}

/**
 * @public
 */
export class WorkspaceRibbon {

}

/**
 * @public
 * @since 0.15.2
 */
export class WorkspaceRoot extends WorkspaceContainer {
    /** @public */
    win: Window;
    /** @public */
    doc: Document;
}

/**
 * @public
 * @since 0.15.4
 */
export class WorkspaceSidedock extends WorkspaceSplit {

    /**
     * @public
     * @since 0.12.11
     */
    collapsed: boolean;

    /**
     * @public
     * @since 0.12.11
     */
    toggle(): void;
    /**
     * @public
     * @since 0.12.11
     */
    collapse(): void;
    /**
     * @public
     * @since 0.12.11
     */
    expand(): void;

}

/**
 * @public
 * @since 0.9.7
 */
export class WorkspaceSplit extends WorkspaceParent {
    /** @public */
    parent: WorkspaceParent;

}

/**
 * @public
 */
export class WorkspaceTabs extends WorkspaceParent {

    /** @public */
    parent: WorkspaceSplit;

}

/**
 * @public
 * @since 0.15.4
 */
export class WorkspaceWindow extends WorkspaceContainer {

    /** @public */
    win: Window;
    /** @public */
    doc: Document;

}

/**
 * @public
 */
export interface WorkspaceWindowInitData {
    /** @public */
    x?: number;
    /** @public */
    y?: number;

    /**
     * The suggested size
     * @public
     */
    size?: {
        /** @public */
        width: number;
        /** @public */
        height: number;
    };
}


/** @public */
export type IconName = string;

```


---

# ExcalidrawLib module functions

The following functions are exposed via window.ExcalidrawLib. Signatures are extracted from TypeScript declarations.

```ts
/* ************************************** */
/* @excalidraw/element -> node_modules/@zsviczian/excalidraw/types/element/src/index.d.ts */
/* ************************************** */
export declare const getNonDeletedElements: (elements: readonly T[]) => readonly NonDeleted[];
export declare const getSceneVersion: (elements: readonly ExcalidrawElement[]) => number;
export declare const hashElementsVersion: (elements: ElementsMapOrArray) => number;
export declare const hashString: (s: string) => number;

/* ************************************** */
/* ./i18n -> node_modules/@zsviczian/excalidraw/types/excalidraw/i18n.d.ts */
/* ************************************** */
export declare const defaultLang: {
    code: string;
    label: string;
};
export declare const languages: Language[];
export declare const setLanguage: (lang: Language) => Promise;
export declare const languages: Language[];
export declare const setLanguage: (lang: Language) => Promise;
export declare const useI18n: () => {
    t: (path: NestedKeyOf, replacement?: {
        [key: string]: string | number;

/* ************************************** */
/* ./data/restore -> node_modules/@zsviczian/excalidraw/types/excalidraw/data/restore.d.ts */
/* ************************************** */
export declare const restoreAppState: (appState: ImportedDataState["appState"], localAppState: Partial | null | undefined) => RestoredAppState;
export declare const restoreElement: (
/** element to be restored */
element: Exclude, 
/** all elements to be restored */
targetElementsMap: Readonly, 
/** used for additional context */
existingElementsMap: Readonly | null | undefined, opts?: {
    deleteInvisibleElements?: boolean;
}) => typeof element | null;
export declare const restoreElements: (targetElements: readonly T[] | undefined | null, 
/** used for additional context (e.g. repairing arrow bindings) */
existingElements: Readonly | null | undefined, opts?: {
    refreshDimensions?: boolean;
    repairBindings?: boolean;
    deleteInvisibleElements?: boolean;
} | undefined) => CombineBrandsIfNeeded;
export declare const restoreLibraryItems: (libraryItems: ImportedDataState["libraryItems"], defaultStatus: LibraryItem["status"]) => LibraryItem[];

/* ************************************** */
/* ./data/reconcile -> node_modules/@zsviczian/excalidraw/types/excalidraw/data/reconcile.d.ts */
/* ************************************** */
export declare const reconcileElements: (localElements: readonly OrderedExcalidrawElement[], remoteElements: readonly RemoteExcalidrawElement[], localAppState: AppState) => ReconciledExcalidrawElement[];

/* ************************************** */
/* @excalidraw/utils/export -> node_modules/@zsviczian/excalidraw/types/utils/src/export.d.ts */
/* ************************************** */
export declare const exportToBlob: (opts: ExportOpts & {
    mimeType?: string;
    quality?: number;
    exportPadding?: number;
}) => Promise;
export declare const exportToCanvas: ({ elements, appState, files, maxWidthOrHeight, getDimensions, exportPadding, exportingFrame, }: ExportOpts & {
    exportPadding?: number;
}) => Promise;
export declare const exportToClipboard: (opts: ExportOpts & {
    mimeType?: string;
    quality?: number;
    type: "png" | "svg" | "json";
}) => Promise;
export declare const exportToSvg: ({ elements, appState, files, exportPadding, renderEmbeddables, exportingFrame, skipInliningFonts, reuseImages, }: Omit & {
    exportPadding?: number;
    renderEmbeddables?: boolean;
    skipInliningFonts?: true;
    reuseImages?: boolean;
}) => Promise;

/* ************************************** */
/* @excalidraw/element/bounds -> node_modules/@zsviczian/excalidraw/types/element/src/bounds.d.ts */
/* ************************************** */
export declare const getCommonBoundingBox: (elements: readonly ExcalidrawElement[] | readonly NonDeleted[]) => BoundingBox;

/* ************************************** */
/* @excalidraw/element/groups -> node_modules/@zsviczian/excalidraw/types/element/src/groups.d.ts */
/* ************************************** */
export declare const getMaximumGroups: (elements: ExcalidrawElement[], elementsMap: ElementsMap) => ExcalidrawElement[][];

/* ************************************** */
/* @excalidraw/element/textMeasurements -> node_modules/@zsviczian/excalidraw/types/element/src/textMeasurements.d.ts */
/* ************************************** */
export declare const measureText: (text: string, font: FontString, lineHeight: ExcalidrawTextElement["lineHeight"]) => {
    width: number;

/* ************************************** */
/* @excalidraw/element/textWrapping -> node_modules/@zsviczian/excalidraw/types/element/src/textWrapping.d.ts */
/* ************************************** */
export declare const wrapText: (text: string, font: FontString, maxWidth: number) => string;

/* ************************************** */
/* @excalidraw/element/textElement -> node_modules/@zsviczian/excalidraw/types/element/src/textElement.d.ts */
/* ************************************** */
export declare const getBoundTextMaxWidth: (container: ExcalidrawElement, boundTextElement: ExcalidrawTextElement | null) => number;
export declare const getContainerElement: (element: ExcalidrawTextElement | null, elementsMap: ElementsMap) => ExcalidrawTextContainer | null;

/* ************************************** */
/* ./components/TTDDialog/MermaidToExcalidrawLib -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/TTDDialog/MermaidToExcalidrawLib.d.ts */
/* ************************************** */
export declare const mermaidToExcalidraw: (mermaidDefinition: string, opts: MermaidConfig) => Promise<{
    elements?: ExcalidrawElement[];

/* ************************************** */
/* ../excalidraw/obsidianUtils -> node_modules/@zsviczian/excalidraw/types/excalidraw/obsidianUtils.d.ts */
/* ************************************** */
export declare function getCSSFontDefinition(fontFamily: number): Promise;
export declare const getDefaultColorPalette: () => readonly (readonly [string, string, string, string, string])[];
export declare function getFontFamilies(): string[];
export declare function getFontMetrics(fontFamily: ExcalidrawTextElement["fontFamily"], fontSize?: number): {
    unitsPerEm: number;
export declare function getSharedMermaidInstance(): Promise;
export declare const intersectElementWithLine: (element: ExcalidrawElement, a: GlobalPoint, b: GlobalPoint, gap: number | undefined, elementsMap: ElementsMap) => GlobalPoint[] | undefined;
export declare function loadMermaid(): Promise;
export declare function loadSceneFonts(elements: NonDeletedExcalidrawElement[]): Promise;
export declare function registerFontsInCSS(): Promise;
export declare function registerLocalFont(fontMetrics: FontMetadata & {
    name: string;

/* ************************************** */
/* @excalidraw/element/newElement -> node_modules/@zsviczian/excalidraw/types/element/src/newElement.d.ts */
/* ************************************** */
export declare const refreshTextDimensions: (textElement: ExcalidrawTextElement, container: ExcalidrawTextContainer | null, elementsMap: ElementsMap, text?: string) => {
    x: number;

/* ************************************** */
/* ./data/json -> node_modules/@zsviczian/excalidraw/types/excalidraw/data/json.d.ts */
/* ************************************** */
export declare const serializeAsJSON: (elements: readonly ExcalidrawElement[], appState: Partial, files: BinaryFiles, type: "local" | "database") => string;
export declare const serializeLibraryAsJSON: (libraryItems: LibraryItems) => string;

/* ************************************** */
/* ./data/blob -> node_modules/@zsviczian/excalidraw/types/excalidraw/data/blob.d.ts */
/* ************************************** */
export declare const getDataURL: (file: Blob | File) => Promise;
export declare const loadFromBlob: (blob: Blob, 
/** @see restore.localAppState */
localAppState: AppState | null, localElements: readonly ExcalidrawElement[] | null, 
/** FileSystemHandle. Defaults to `blob.handle` if defined, otherwise null. */
fileHandle?: FileSystemHandle | null) => Promise<{
    elements: import("@excalidraw/element/types").OrderedExcalidrawElement[];
export declare const loadLibraryFromBlob: (blob: Blob, defaultStatus?: LibraryItem["status"]) => Promise;
export declare const loadSceneOrLibraryFromBlob: (blob: Blob | File, 
/** @see restore.localAppState */
localAppState: AppState | null, localElements: readonly ExcalidrawElement[] | null, 
/** FileSystemHandle. Defaults to `blob.handle` if defined, otherwise null. */
fileHandle?: FileSystemHandle | null) => Promise<{
    type: "application/vnd.excalidraw+json";

/* ************************************** */
/* ./data/library -> node_modules/@zsviczian/excalidraw/types/excalidraw/data/library.d.ts */
/* ************************************** */
export declare const getLibraryItemsHash: (items: LibraryItems) => number;
export declare const mergeLibraryItems: (localItems: LibraryItems, otherItems: LibraryItems) => LibraryItems;
export declare const parseLibraryTokensFromUrl: () => {
    libraryUrl: string;
export declare const useHandleLibrary: (opts: {
    excalidrawAPI: ExcalidrawImperativeAPI | null;
    /**
     * Return `true` if the library install url should be allowed.
     * If not supplied, only the excalidraw.com base domain is allowed.
     */
    validateLibraryUrl?: (libraryUrl: string) => boolean;

/* ************************************** */
/* @excalidraw/element/embeddable -> node_modules/@zsviczian/excalidraw/types/element/src/embeddable.d.ts */
/* ************************************** */
export declare const getEmbedLink: (link: string | null | undefined) => IframeDataWithSandbox | null;

/* ************************************** */
/* ./components/Sidebar/Sidebar -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/Sidebar/Sidebar.d.ts */
/* ************************************** */
export declare const Sidebar: React.ForwardRefExoticComponent<{
    name: import("../../types").SidebarName;
    children: React.ReactNode;
    onStateChange?: (state: import("../../types").AppState["openSidebar"]) => void;

/* ************************************** */
/* ./components/Button -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/Button.d.ts */
/* ************************************** */
export declare const Button: ({ type, onSelect, selected, children, className, ...rest }: ButtonProps) => import("react/jsx-runtime").JSX.Element;

/* ************************************** */
/* ./components/App -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/App.d.ts */
/* ************************************** */
export declare const useEditorInterface: () => Readonly<{
    formFactor: "phone" | "tablet" | "desktop";
export declare const useStylesPanelMode: () => StylesPanelMode;

/* ************************************** */
/* ./components/DefaultSidebar -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/DefaultSidebar.d.ts */
/* ************************************** */
export declare const DefaultSidebar: import("react").FC void;

/* ************************************** */
/* ./components/TTDDialog/TTDDialog -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/TTDDialog/TTDDialog.d.ts */
/* ************************************** */
export declare const TTDDialog: {
    (props: {
        onTextSubmit: TTTDDialog.onTextSubmit;
        renderWelcomeScreen?: TTTDDialog.renderWelcomeScreen;
        renderWarning?: TTTDDialog.renderWarning;
        persistenceAdapter: TTDPersistenceAdapter;
    } | {
        __fallback: true;
    }): import("react/jsx-runtime").JSX.Element | null;
    WelcomeMessage: () => import("react/jsx-runtime").JSX.Element;

/* ************************************** */
/* ./components/TTDDialog/utils/TTDStreamFetch -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/TTDDialog/utils/TTDStreamFetch.d.ts */
/* ************************************** */
export declare function TTDStreamFetch(options: StreamingOptions): Promise;

/* ************************************** */
/* ./actions/actionCanvas -> node_modules/@zsviczian/excalidraw/types/excalidraw/actions/actionCanvas.d.ts */
/* ************************************** */
export declare const zoomToFitBounds: ({ bounds, appState, canvasOffsets, fitToViewport, viewportZoomFactor, minZoom, maxZoom, }: {
    bounds: SceneBounds;
    canvasOffsets?: Offsets;
    appState: Readonly;
    /** whether to fit content to viewport (beyond >100%) */
    fitToViewport: boolean;
    /** zoom content to cover X of the viewport, when fitToViewport=true */
    viewportZoomFactor?: number;
    minZoom?: number;
    maxZoom?: number;
}) => {
    appState: {
        scrollX: number;

/* ************************************** */
/* @excalidraw/utils/withinBounds -> node_modules/@zsviczian/excalidraw/types/utils/src/withinBounds.d.ts */
/* ************************************** */
export declare const elementPartiallyOverlapsWithOrContainsBBox: (element: Element, bbox: Bounds) => boolean;
export declare const elementsOverlappingBBox: ({ elements, bounds, type, errorMargin, }: {
    elements: Elements;
    bounds: Bounds | ExcalidrawElement;
    /** safety offset. Defaults to 0. */
    errorMargin?: number;
    /**
     * - overlap: elements overlapping or inside bounds
     * - contain: elements inside bounds or bounds inside elements
     * - inside: elements inside bounds
     **/
    type: "overlap" | "contain" | "inside";
}) => NonDeletedExcalidrawElement[];
export declare const isElementInsideBBox: (element: Element, bbox: Bounds, eitherDirection?: boolean) => boolean;

/* ************************************** */
/* ./components/DiagramToCodePlugin/DiagramToCodePlugin -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/DiagramToCodePlugin/DiagramToCodePlugin.d.ts */
/* ************************************** */
export declare const DiagramToCodePlugin: (props: {
    generate: GenerateDiagramToCode;
}) => null;

/* ************************************** */
/* ./components/CommandPalette/CommandPalette -> node_modules/@zsviczian/excalidraw/types/excalidraw/components/CommandPalette/CommandPalette.d.ts */
/* ************************************** */
export declare const CommandPalette: ((props: CommandPaletteProps) => import("react/jsx-runtime").JSX.Element | null) & {
    defaultItems: typeof defaultItems;

/* ************************************** */
/* ./charts -> node_modules/@zsviczian/excalidraw/types/excalidraw/charts.d.ts */
/* ************************************** */
export declare const renderSpreadsheet: (chartType: string, spreadsheet: Spreadsheet, x: number, y: number) => ChartElements;
export declare const tryParseSpreadsheet: (text: string) => ParseSpreadsheetResult;
```

---

# Excalidraw Script Library Examples

This is an automatically generated knowledge base intended for Retrieval Augmented Generation (RAG) and other AI-assisted workflows (e.g. NotebookLM or local embeddings tools).  
Its purpose:
- Provide a single, query-friendly corpus of all Excalidraw Automate scripts.
- Serve as a practical pattern and snippet library for developers learning Excalidraw Automate.
- Preserve original source side by side with the higher-level index (index-new.md) to improve semantic recall.
- Enable AI tools to answer questions about how to manipulate the Excalidraw canvas, elements, styling, or integration features by referencing real, working examples.

Content structure:
1. SCRIPT_INTRO (this section)
2. The curated script overview (index-new.md)
3. Raw source of every *.md script in /ea-scripts (each fenced code block is auto-closed to ensure well-formed aggregation)

Generated on: 2026-03-01T14:56:51.528Z

---


If you are enjoying the Excalidraw plugin then please support my work and enthusiasm by buying me a coffee on [https://ko-fi/zsolt](https://ko-fi.com/zsolt).

[](https://ko-fi.com/zsolt) 

---

Jump ahead to the [[#List of available scripts]]

# Introducing Excalidraw Automate Script Engine


Script Engine scripts are installed in the `Downloaded` subfolder of the `Excalidraw Automate script folder` specified in plugin settings.

In the `Command Palette` installed scripts are prefixed with `Downloaded/`, thus you can always know if you are executing a local script of your own, or one that you have downloaded from GitHub.

## Attention developers and hobby hackers

If you want to modify scripts, I recommend moving them to the `Excalidraw Automate script folder` or a different subfolder under the script folder. Scripts in the `Downloaded` folder will be overwritten when you click the `Update this script` button. Note also, that at this time, I do not check if the script file has been updated on GitHub, thus the `Update this script` button is always visible once you have installed a script, not only when an update is available (hope to build this feature in the future).

I would love to include your contribution in the script library. If you have a script of your own that you would like to share with the community, please open a [PR](https://github.com/zsviczian/obsidian-excalidraw-plugin/pulls) on GitHub. Be sure to include the following in your pull request
- The [script file](https://github.com/zsviczian/obsidian-excalidraw-plugin/tree/master/ea-scripts) with a self explanetory name. The name of the file will be the name of the script in the Command Palette.
- An [image](https://github.com/zsviczian/obsidian-excalidraw-plugin/tree/master/images) explaining the scripts purpose. Remember a picture speaks thousand words!
- An update to this file [ea-scripts/index-new.md](https://github.com/zsviczian/obsidian-excalidraw-plugin/blob/master/ea-scripts/index-new.md)

---

# List of available scripts

## Editors Picks
These are the scripts I use most often. I tried to order them by importance, but usefulness is situational—some days Crop Vintage Mask is as helpful as Deconstruct Selected Elements. I do deconstruct drawings daily; the entries lower in the Editors’ Picks list are still valuable, just needed less frequently.

|    |     |
|----|-----|
|
|[[#Deconstruct selected elements into new drawing]]|
|
|[[#Slideshow]]|
|
|[[#Shade Master]]|
|
|[[#Palette Loader]]|
|
|[[#Palm Guard]]|
|
|[[#Rename Image]]|
|
|[[#Select Elements of Type]]|
|
|[[#Select Similar Elements]]|
|
|[[#Boolean Operations]]|
|
|[[#Split Ellipse]]|
|
|[[#Text to Path]]|
|
|[[#Set Dimensions]]|
|
|[[#Set Stroke Width of Selected Elements]]|
|
|[[#Scribble Helper]]|
|
|[[#Split text by lines]]|
|
|[[#Text Aura]]|
|
|[[#Golden Ratio]]|
|
|[[#Printable Layout Wizard]]|
|
|[[#Concatenate lines]]|
|
|[[#Repeat Elements]]|
|
|[[#Set background color of unclosed line object by adding a shadow clone]]|
|
|[[#Excalidraw Writing Machine]]|
|
|[[#Convert freedraw to line]]|
|
|[[#Crop Vintage Mask]]|
|
|[[#Mindmap Builder]]|

## Layout and Organization
**Keywords**: Design, Placement, Arrangement, Structure, Formatting, Alignment

|    |     |
|----|-----|
|
|[[#Auto Layout]]|
|
|[[#Box Each Selected Groups]]|
|
|[[#Box Selected Elements]]|
|
|[[#Ellipse Selected Elements]]|
|
|[[#Expand rectangles horizontally keep text centered]]|
|
|[[#Expand rectangles horizontally]]|
|
|[[#Expand rectangles vertically keep text centered]]|
|
|[[#Expand rectangles vertically]]|
|
|[[#Fixed horizontal distance between centers]]|
|
|[[#Fixed inner distance]]|
|
|[[#Fixed spacing]]|
|
|[[#Fixed vertical distance between centers]]|
|
|[[#Fixed vertical distance]]|
|
|[[#Golden Ratio]]|
|
|[[#Grid selected images]]|
|
|[[#Mindmap Builder]]|
|
|[[#Mindmap format]]|
|
|[[#Printable Layout Wizard]]|
|
|[[#Zoom to Fit Selected Elements]]|

## Connectors and Arrows
**Keywords**: Links, Relations, Paths, Direction, Flow, Connections

|    |     |
|----|-----|
|
|[[#Add Connector Point]]|
|
|[[#Concatenate lines]]|
|
|[[#Connect elements]]|
|
|[[#Elbow connectors]]|
|
|[[#Mindmap connector]]|
|
|[[#Normalize Selected Arrows]]|
|
|[[#Reverse arrows]]|

## Text Manipulation
**Keywords**: Editing, Font Control, Wording, Typography, Annotation, Modification

|    |     |
|----|-----|
|
|[[#Convert selected text elements to sticky notes]]|
|
|[[#Relative Font Size Cycle]]|
|
|[[#Scribble Helper]]|
|
|[[#Set Font Family]]|
|
|[[#Set Text Alignment]]|
|
|[[#Split text by lines]]|
|
|[[#Text Aura]]|
|
|[[#Text to Path]]|
|
|[[#Text to Sticky Notes]]|

## Styling and Appearance
**Keywords**: Design, Look, Visuals, Graphics, Aesthetics, Presentation

|    |     |
|----|-----|
|
|[[#Change shape of selected elements]]|
|
|[[#Darken background color]]|
|
|[[#Invert colors]]|
|
|[[#Lighten background color]]|
|
|[[#Modify background color opacity]]|
|
|[[#Organic Line]]|
|
|[[#Organic Line Legacy]]|
|
|[[#Reset LaTeX Size]]|
|
|[[#Set background color of unclosed line object by adding a shadow clone]]|
|
|[[#Set Dimensions]]|
|
|[[#Set Grid]]|
|
|[[#Set Stroke Width of Selected Elements]]|
|
|[[#Shade Master]]|
|
|[[#Toggle Grid]]|
|
|[[#Uniform Size]]|

## Linking and Embedding
**Keywords**: Attach, Incorporate, Integrate, Associate, Insert, Reference

|    |     |
|----|-----|
|
|[[#Add Link to Existing File and Open]]|
|
|[[#Add Link to New Page and Open]]|
|
|[[#Convert text to link with folder and alias]]|
|
|[[#Create DrawIO file]]|
|
|[[#Create new markdown file and embed into active drawing]]|
|
|[[#Folder Note Core - Make Current Drawing a Folder]]|
|
|[[#Set Link Alias]]|

## Utilities and Tools
**Keywords**: Functionalities, Instruments, Helpers, Aids, Features, Enhancements

|    |     |
|----|-----|
|
|[[#Boolean Operations]]|
|
|[[#Custom Zoom]]|
|
|[[#Copy Selected Element Styles to Global]]|
|
|[[#ExcaliAI]]|
|
|[[#Excalidraw Writing Machine]]|
|
|[[#GPT Draw-a-UI]]|
|
|[[#Palette Loader]]|
|
|[[#Palm Guard]]|
|
|[[#PDF Page Text to Clipboard]]|
|
|[[#Rename Image]]|
|
|[[#Repeat Elements]]|
|
|[[#Repeat Texts]]|
|
|[[#Select Elements of Type]]|
|
|[[#Select Similar Elements]]|
|
|[[#Slideshow]]|
|
|[[#Split Ellipse]]|
|
|[[#Image Occlusion]]|

## Collaboration and Export
**Keywords**: Sharing, Teamwork, Exporting, Distribution, Cooperative, Publish

|    |     |
|----|-----|
|
|[[#Excalidraw Collaboration Frame]]|

## Conversation and Creation
**Keywords**: Transform, Generate, Craft, Produce, Change, Originate

|    |     |
|----|-----|
|
|[[#Add Next Step in Process]]|
|
|[[#Convert freedraw to line]]|
|
|[[#Deconstruct selected elements into new drawing]]|
|
|[[#Full-Year Calendar Generator]]|
|
|[[#Linear Calendar Generator]]|

## Masking and cropping
**Keywords**: Crop, Mask, Transform images

|    |     |
|----|-----|
|
|[[#Crop Vintage Mask]]|


---

# Description and Installation

## Add Connector Point
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Add%20Connector%20Point.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script will add a small circle to the top left of each text element in the selection and add the text and the "connector point" to a group. You can use the connector points to link text elements with an arrow (in for example a Wardley Map).


## Add Link to Existing File and Open
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Add%20Link%20to%20Existing%20File%20and%20Open.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionPrompts for a file from the vault. Adds a link to the selected element pointing to the selected file. You can control in settings to open the file in the current active pane or an adjacent pane.


## Add Link to New Page and Open
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Add%20Link%20to%20New%20Page%20and%20Open.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionPrompts for filename. Offers option to create and open a new Markdown or Excalidraw document. Adds link pointing to the new file, to the selected objects in the drawing. You can control in settings to open the file in the current active pane or an adjacent pane.


## Add Next Step in Process
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Add%20Next%20Step%20in%20Process.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script will prompt you for the title of the process step, then will create a stick note with the text. If an element is selected then the script will connect this new step with an arrow to the previous step (the selected element). If no element is selected, then the script assumes this is the first step in the process and will only output the sticky note with the text that was entered.


## Auto Layout
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Auto%20Layout.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script performs automatic layout for the selected top-level grouping objects. It is powered by elkjs and needs to be connected to the Internet.


## Boolean Operations
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Boolean%20Operations.md
```

Author@GColoy
SourceFile on GitHub
DescriptionWith This Script it is possible to make boolean Operations on Shapes.
The style of the resulting shape will be the style of the highest ranking Element that was used.
The ranking of the elements is based on their background. The "denser" the background, the higher the ranking (the order of backgroundstyles is shown below). If they have the same background the opacity will decide. If thats also the same its decided by the order they were created.
The ranking is also important for the difference operation, so a transparent object for example will cut a hole into a solid object.




## Box Each Selected Groups
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Box%20Each%20Selected%20Groups.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script will add encapsulating boxes around each of the currently selected groups in Excalidraw.


## Box Selected Elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Box%20Selected%20Elements.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script will add an encapsulating box around the currently selected elements in Excalidraw.


## Change shape of selected elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Change%20shape%20of%20selected%20elements.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script allows you to change the shape and fill style of selected Rectangles, Diamonds, Ellipses, Lines, Arrows and Freedraw.


## Concatenate lines
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Concatenate%20lines.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script will connect two objects with an arrow. If either of the objects are a set of grouped elements (e.g. a text element grouped with an encapsulating rectangle), the script will identify these groups, and connect the arrow to the largest object in the group (assuming you want to connect the arrow to the box around the text element).


## Connect elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Connect%20elements.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script will connect two objects with an arrow. If either of the objects are a set of grouped elements (e.g. a text element grouped with an encapsulating rectangle), the script will identify these groups, and connect the arrow to the largest object in the group (assuming you want to connect the arrow to the box around the text element).


## Convert freedraw to line
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Convert%20freedraw%20to%20line.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionConvert selected freedraw objects into editable lines. This will allow you to adjust your drawings by dragging line points and will also allow you to select shape fill in case of enclosed lines. You can adjust conversion point density in settings.


## Convert selected text elements to sticky notes
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Convert%20selected%20text%20elements%20to%20sticky%20notes.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionConverts selected plain text elements to sticky notes with transparent background and transparent stroke color (default setting, can be changed in plugin settings). Essentially converts text element into a wrappable format.


## Convert text to link with folder and alias
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Convert%20text%20to%20link%20with%20folder%20and%20alias.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionConverts text elements to links pointing to a file in a selected folder and with the alias set as the original text. The script will prompt the user to select an existing folder from the vault.
original text - [[selected folder/original text|original text]]


## Copy Selected Element Styles to Global
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Copy%20Selected%20Element%20Styles%20to%20Global.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script will copy styles of any selected element into Excalidraw's global styles.


## Create DrawIO file
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Create%20DrawIO%20file.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script will prompt you for a filename, then create a new draw.io diagram file and open the file in the Diagram plugin, in a new tab.


## Create new markdown file and embed into active drawing
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Create%20new%20markdown%20file%20and%20embed%20into%20active%20drawing.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script will prompt you for a filename, then create a new markdown document with the file name provided, open the new markdown document in an adjacent pane, and embed the markdown document into the active Excalidraw drawing.


## Crop Vintage Mask
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Crop%20Vintage%20Mask.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionAdds a rounded mask to the image by adding a full cover black mask and a rounded rectangle white mask. The script is also useful for adding just a black mask. In this case, run the script, then delete the white mask and add your custom white mask.




## Custom Zoom
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Custom%20Zoom.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionYou can set a custom zoom level with this script. This allows you to set a zoom level below 10% or set the zoom level to a specific value.  Note however, that Excalidraw has a bug under 10% zoom... a phantom copy of your image may appear on screen. If this happens, increase the zoom and the phantom should disappear, if it doesn't, then close and open the drawing.


## Darken background color
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Darken%20background%20color.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script darkens the background color of the selected element by 2% at a time. You can use this script several times until you are satisfied. It is recommended to set a shortcut key for this script so that you can quickly try to DARKEN and LIGHTEN the color effect. In contrast to the `Modify background color opacity` script, the advantage is that the background color of the element is not affected by the canvas color, and the color value does not appear in a strange rgba() form.


## Deconstruct selected elements into new drawing
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Deconstruct%20selected%20elements%20into%20new%20drawing.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSelect some elements in the scene. The script will take these elements and move them into a new Excalidraw file, and open that file. The selected elements will also be replaced in your original drawing with the embedded Excalidraw file (the one that was just created). You will be prompted for the file name of the new deconstructed image. The script is useful if you want to break a larger drawing into smaller reusable parts that you want to reference in multiple drawings.



## Elbow connectors
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Elbow%20connectors.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script converts the selected connectors to elbows.


## Ellipse Selected Elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Ellipse%20Selected%20Elements.md
```

Author@mazurov
SourceFile on GitHub
DescriptionThis script will add an encapsulating ellipse around the currently selected elements in Excalidraw.


## Excalidraw Collaboration Frame
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Excalidraw%20Collaboration%20Frame.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionCreates a new Excalidraw.com collaboration room and places the link to the room on the clipboard.


## Expand rectangles horizontally keep text centered
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Expand%20rectangles%20horizontally%20keep%20text%20centered.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script expands the width of the selected rectangles until they are all the same width and keep the text centered.


## Expand rectangles horizontally
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Expand%20rectangles%20horizontally.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script expands the width of the selected rectangles until they are all the same width.


## Expand rectangles vertically keep text centered
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Expand%20rectangles%20vertically%20keep%20text%20centered.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script expands the height of the selected rectangles until they are all the same height and keep the text centered.


## Expand rectangles vertically
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Expand%20rectangles%20vertically.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script expands the height of the selected rectangles until they are all the same height.


## Fixed horizontal distance between centers
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Fixed%20horizontal%20distance%20between%20centers.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script arranges the selected elements horizontally with a fixed center spacing.


## Fixed inner distance
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Fixed%20inner%20distance.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script arranges selected elements and groups with a fixed inner distance.


## Fixed spacing
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Fixed%20spacing.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThe script arranges the selected elements horizontally with a fixed spacing. When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.


## Fixed vertical distance between centers
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Fixed%20vertical%20distance%20between%20centers.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script arranges the selected elements vertically with a fixed center spacing.


## Fixed vertical distance
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Fixed%20vertical%20distance.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThe script arranges the selected elements vertically with a fixed spacing. When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.


## Folder Note Core - Make Current Drawing a Folder
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Folder%20Note%20Core%20-%20Make%20Current%20Drawing%20a%20Folder.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script adds the `Folder Note Core: Make current document folder note` function to Excalidraw drawings. Running this script will convert the active Excalidraw drawing into a folder note. If you already have embedded images in your drawing, those attachments will not be moved when the folder note is created. You need to take care of those attachments separately, or convert the drawing to a folder note prior to adding the attachments. The script requires the Folder Note Core plugin.


## Golden Ratio
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Golden%20Ratio.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script performs two different functions depending on the elements selected in the view.

1) In case you select text elements, the script will cycle through a set of font scales. First the 2 larger fonts following the Fibonacci sequence (fontsize * φ; fonsize * φ^2), then the 2 smaller fonts (fontsize / φ; fontsize / φ^2), finally the original size, followed again by the 2 larger fonts. If you wait 2 seconds, the sequence clears and starts from which ever font size you are on. So if you want the 3rd larges font, then toggle twice, wait 2 sec, then toggle again.

2) In case you select a single rectangle, the script will open the "Golden Grid", "Golden Spiral" window, where you can set up the type of grid or spiral you want to insert into the document.

 

## Grid selected images
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Grid%20Selected%20Images.md
```

Author@7flash
SourceFile on GitHub
DescriptionThis script arranges selected images into compact grid view, removing gaps in-between, resizing when necessary and breaking into multiple rows/columns.


## ExcaliAI
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/ExcaliAI.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionVarious AI features based on GPT Vision.


## Excalidraw Writing Machine
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Excalidraw%20Writing%20Machine.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionCreates a hierarchical Markdown document out of a visual layout of an article that can be fed to Templater and converted into an article using AI for Templater.
Watch this video to understand how the script is intended to work:

You can download the sample Obsidian Templater file from here. You can download the demo PDF document showcased in the video from here.


## Full-Year Calendar Generator
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Full-Year%20Calendar%20Generator.md
```

Author@simonperet
SourceFile on GitHub
DescriptionGenerates a complete calendar for a specified year.


## GPT Draw-a-UI
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/GPT-Draw-a-UI.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script was discontinued in favor of ExcaliAI. Draw a UI and let GPT create the code for you.


## Image Occlusion
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Image%20Occlusion.md
```

Author@TrillStones
SourceFile on GitHub
DescriptionAn Excalidraw script for creating Anki image occlusion cards in Obsidian, similar to Anki's Image Occlusion Enhanced add-on but integrated into your Obsidian workflow.


## Invert colors
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Invert%20colors.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script inverts the colors on the canvas including the color palette in Element Properties.


## Lighten background color
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Lighten%20background%20color.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script lightens the background color of the selected element by 2% at a time. You can use this script several times until you are satisfied. It is recommended to set a shortcut key for this script so that you can quickly try to DARKEN and LIGHTEN the color effect.In contrast to the `Modify background color opacity` script, the advantage is that the background color of the element is not affected by the canvas color, and the color value does not appear in a strange rgba() form.


## Linear Calendar Generator
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Linear%20Calendar%20Generator.md
```

Author@iwanhoogendoorn
SourceFile on GitHub
DescriptionGenerates a complete calendar for a specified year.


## Mindmap Builder
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Mindmap%20Builder.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionRapid mind mapping workflow driven by keyboard shortcuts: add sibling/child nodes, auto-layout and branch styling, quick navigation, optional recursive grouping, and Markdown copy/paste import/export for bullet-list sync.Sign up for the MindMap Builder Self-Paced Course!

Link to video on YouTube

Link to video on YouTube


## Mindmap connector
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Mindmap%20connector.md
```

Author@xllowl
SourceFile on GitHub
DescriptionThis script creates mindmap like lines (only right side and down available currently) for selected elements. The line will start according to the creation time of the elements. So you should create the header element first.


## Mindmap format
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Mindmap%20format.md
```

Author@pandoralink
SourceFile on GitHub
DescriptionAutomatically formats a mindmap from left to right based on the creation sequence of arrows.

A mindmap is actually a tree, so you must have a root node. The script will determine the leftmost element of the selected element as the root element (the node must be a rectangle, diamond, ellipse, text, image, but it can't be an arrow, line, freedraw, or group)
The element connecting node and node must be an arrow and  have the correct direction, e.g. parent node -> child node.
The order of nodes in the Y axis or vertical direction is determined by the creation time of the arrow connecting it.

If you want to readjust the order, you can delete arrows and reconnect them.
The script provides options to adjust the style of the mindmap. Options are at the bottom of excalidraw plugin options (Settings -> Community plugins -> Excalidraw -> drag to bottom).
Since the start bingding and end bingding of the arrows are easily disconnected from the node, if there are unformatted parts, please check the connection and use the script to reformat.


## Modify background color opacity
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Modify%20background%20color%20opacity.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script changes the opacity of the background color of the selected boxes. The default background color in Excalidraw is so dark that the text is hard to read. You can lighten the color a bit by setting transparency. And you can tweak the transparency over and over again until you're happy with it. Although excalidraw has the opacity option in its native property Settings, it also changes the transparency of the border. Use this script to change only the opacity of the background color without affecting the border.


## Normalize Selected Arrows
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Normalize%20Selected%20Arrows.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script will reset the start and end positions of the selected arrows. The arrow will point to the center of the connected box and will have a gap of 8px from the box.


## Organic Line
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Organic%20Line.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionConverts selected freedraw lines such that pencil pressure will decrease from maximum to minimum from the beginning of the line to its end. The resulting line is placed at the back of the layers, under all other items. Helpful when drawing organic mindmaps.
The script has been superseded by Custom Pens that you can enable in plugin settings. Find out more by watching this video


## Organic Line Legacy
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Organic%20Line%20Legacy.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionConverts selected freedraw lines such that pencil pressure will decrease from maximum to minimum from the beginning of the line to its end. The resulting line is placed at the back of the layers, under all other items. Helpful when drawing organic mindmaps.
This is the old script from this video. Since it's release this has been superseded by custom pens that you can enable in plugin settings. For more on custom pens, watch this
The benefit of the approach in this implementation of custom pens is that it will look the same on excalidraw.com when you copy your drawing over for sharing with non-Obsidian users. Otherwise custom pens are faster to use and much more configurable.


## Palette Loader
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Palette%20loader.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionDesign your palette at paletton.com Once you are happy with your colors, click Tables/Export in the bottom right of the screen. Then click "Color swatches/as Sketch Palette", and copy the contents of the page to a markdown file in the palette folder of your vault (default is Excalidraw/Palette)


## Palm Guard
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Palm%20Guard.md
```

Author@zsviczian


SourceFile on GitHub


DescriptionMobile & desktop palm‑rejection and distraction‑free drawing mode: optionally enters fullscreen, hides ALL Excalidraw UI chrome (top toolbar, side / bottom bars, plugin panels) for a clean / zen / immersive / kiosk / focus mode canvas. Provides a tiny draggable micro toolbar (toggle visibility + exit) so you gain maximum drawing area while preventing accidental palm taps. Uses the hotkey you assign in Obsidian’s Hotkey settings for this script to instantly show / hide controls (if no hotkey is set, use the on‑screen toggle). Ideal for stylus sketching, presentations, screen recording, split‑view space saving, or anyone searching for: palm rejection, hide toolbar, hide UI controls, clean mode, distraction free Excalidraw.

Link to video on YouTube


## PDF Page Text to Clipboard
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/PDF%20Page%20Text%20to%20Clipboard.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionCopies the text from the selected PDF page on the Excalidraw canvas to the clipboard.

Link to video on YouTube


## Relative Font Size Cycle
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Relative%20Font%20Size%20Cycle.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script will cycle through S, M, L, XL font sizes scaled to the current canvas zoom.


## Rename Image
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Rename%20Image.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSelect an image on the canvas and run the script. You will be prompted to provide a new filename / filepath. This cuts down the time to name images you paste from the web or drag and drop from your file system.


## Repeat Elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Repeat%20Elements.md
```

Author@1-2-3
SourceFile on GitHub
DescriptionThis script will detect the difference between 2 selected elements, including position, size, angle, stroke and background color, and create several elements that repeat these differences based on the number of repetitions entered by the user.


## Repeat Texts
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Repeat%20Texts.md
```

Author@soraliu
SourceFile on GitHub
DescriptionIn the following script, we address the concept of repetition through the lens of numerical progression. As visualized by the image, where multiple circles each labeled with an even task number are being condensed into a linear sequence, our script will similarly iterate through a set of numbers


## Reverse arrows
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Reverse%20arrows.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionReverse the direction of **arrows** within the scope of selected elements.


## Scribble Helper
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Scribble%20Helper.md
```

Author@zsviczian
SourceFile on GitHub
DescriptioniOS scribble helper for better handwriting experience with text elements. If no elements are selected then the creates a text element at pointer position and you can use the edit box to modify the text with scribble. If a text element is selected then opens the input prompt where you can modify this text with scribble.



## Select Elements of Type
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Select%20Elements%20of%20Type.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionPrompts you with a list of the different element types in the active image. Only elements of the selected type will be selected on the canvas. If nothing is selected when running the script, then the script will process all the elements on the canvas. If some elements are selected when the script is executed, then the script will only process the selected elements.
The script is useful when, for example, you want to bring to front all the arrows, or want to change the color of all the text elements, etc.


## Select Similar Elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Select%20Similar%20Elements.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script allows you to streamline your Obsidian-Excalidraw workflows by enabling the selection of elements based on similar properties. you can precisely define which attributes such as stroke color, fill style, font family, and more, should match for selection. It's perfect for large canvases where manual selection would be cumbersome. You can either run the script to find and select matching elements across the entire scene, or define a specific group of elements to apply the selection criteria within a defined timeframe.



## Reset LaTeX Size
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Reset%20LaTeX%20Size.md
```

Author@firai
SourceFile on GitHub
DescriptionReset the sizes of embedded LaTeX equations to the default sizes or a multiple of the default sizes.



## Set background color of unclosed line object by adding a shadow clone
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20background%20color%20of%20unclosed%20line%20object%20by%20adding%20a%20shadow%20clone.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionUse this script to set the background color of unclosed (i.e. open) line and freedraw objects by creating a clone of the object. The script will set the stroke color of the clone to transparent and will add a straight line to close the object. Use settings to define the default background color, the fill style, and the strokeWidth of the clone. By default the clone will be grouped with the original object, you can disable this also in settings.


## Set Dimensions
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20Dimensions.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionCurrently there is no way to specify the exact location and size of objects in Excalidraw. You can bridge this gap with the following simple script.


## Set Font Family
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20Font%20Family.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSets font family of the text block (Virgil, Helvetica, Cascadia). Useful if you want to set a keyboard shortcut for selecting font family.


## Set Grid
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20Grid.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe default grid size in Excalidraw is 20. Currently there is no way to change the grid size via the user interface. This script offers a way to bridge this gap.


## Set Link Alias
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20Link%20Alias.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionIterates all of the links in the selected TextElements and prompts the user to set or modify the alias for each link found.


## Set Stroke Width of Selected Elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20Stroke%20Width%20of%20Selected%20Elements.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script will set the stroke width of selected elements. This is helpful, for example, when you scale freedraw sketches and want to reduce or increase their line width.


## Set Text Alignment
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Set%20Text%20Alignment.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSets text alignment of text block (cetner, right, left). Useful if you want to set a keyboard shortcut for selecting text alignment.


## Shade Master
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Shade%20Master.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionYou can modify the colors of SVG images, embedded files, and Excalidraw elements in a drawing by changing Hue, Saturation, Lightness and Transparency; and if only a single SVG or nested Excalidraw drawing is selected, then you can remap image colors.



## Slideshow
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Slideshow.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThe script will convert your drawing into a slideshow presentation.


## Split Ellipse
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Split%20Ellipse.md
```

Author@GColoy
SourceFile on GitHub
DescriptionThis script splits an ellipse at any point where a line intersects it. If no lines are selected, it will use every line that intersects the ellipse. Otherwise, it will only use the selected lines. If there is no intersecting line, the ellipse will be converted into a line object.
There is also the option to close the object along the cut, which will close the cut in the shape of the line.


Tip: To use an ellipse as the cutting object, you first have to use this script on it, since it will convert the ellipse into a line.


## Split text by lines
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Split%20text%20by%20lines.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSplit lines of text into separate text elements for easier reorganization


## Text Aura
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Text%20Aura.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSelect a single text element, or a text element in a container. The container must have a transparent background.
The script will add an aura to the text by adding 4 copies of the text each with the inverted stroke color of the original text element and with a very small X and Y offset. The resulting 4 + 1 (original) text elements or containers will be grouped.
If you copy a color string on the clipboard before running the script, the script will use that color instead of the inverted color.


## Text to Path
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Text%20to%20Path.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionThis script allows you to fit a text element along a selected path: line, arrow, freedraw, ellipse, rectangle, or diamond. You can select either a path or a text element, or both:


- If only a path is selected, you will be prompted to provide the text.

- If only a text element is selected and it was previously fitted to a path, the script will use the original path if it is still present in the scene.

- If both a text and a path are selected, the script will fit the text to the selected path.


If the path is a perfect circle, you will be prompted to choose whether to fit the text above or below the circle.


After fitting, the text will no longer be editable as a standard text element or function as a markdown link. Emojis are not supported.




## Toggle Grid
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Toggle%20Grid.md
```

Author@GColoy
SourceFile on GitHub
DescriptionToggles the grid on and off.
 Especially useful when drawing with just a pen without a mouse or keyboard, as toggling the grid by left-clicking with the pen is sometimes quite tedious.


## Text to Sticky Notes
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Text%20to%20Sticky%20Notes.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionConverts selected plain text element to sticky notes by dividing the text element line by line into separate sticky notes. The color of the stikcy note as well as the arrangement of the grid can be configured in plugin settings.


## Uniform Size
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Uniform%20size.md
```

Author@zsviczian
SourceFile on GitHub
Description
The script will standardize the sizes of rectangles, diamonds and ellipses adjusting all the elements to match the largest width and height within the group.


# Printable Layout Wizard
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Printable%20Layout%20Wizard.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionExport Excalidraw to PDF Pages: Define printable page areas using frames, then export each frame as a separate page in a multi-page PDF. Perfect for turning your Excalidraw drawings into printable notes, handouts, or booklets. Supports standard and custom page sizes, margins, and easy frame arrangement.

Link to video on YouTube

Link to video on YouTube




## Zoom to Fit Selected Elements
```excalidraw-script-install
https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Zoom%20to%20Fit%20Selected%20Elements.md
```

Author@zsviczian
SourceFile on GitHub
DescriptionSimilar to Excalidraw standard SHIFT+2 feature: Zoom to fit selected elements, but with the ability to zoom to 1000%. Inspiration: [#272](https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/272)



---

# Script Sources

---

## Add Connector Point.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-bullet-point.jpg)

This script will add a small circle to the top left of each text element in the selection and add the text and the "bullet point" into a group.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");
ea.copyViewElementsToEAforEditing(elements);
const padding = 10;
elements.forEach((el)=>{
  ea.style.strokeColor = el.strokeColor;
  const size = el.fontSize/2;
  const ellipseId = ea.addEllipse(
    el.x-padding-size,
    el.y+size/2,
    size,
    size
  );
  ea.addToGroup([el.id,ellipseId]);
});
await ea.addElementsToView(false,false,true);
```

---

## Add Link to Existing File and Open.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-add-link-and-open.jpg)

Prompts for a file from the vault. Adds a link to the selected element pointing to the selected file. You can control in settings to open the file in the current active pane or an adjacent pane.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();

if(!settings["Open link in active pane"]) {
  settings = {
    "Open link in active pane": {
      value: false,
      description: "Open the link in the current active pane (on) or a new pane (off)."
	},
    ...settings
  };
  ea.setScriptSettings(settings);
}

const openInCurrentPane = settings["Open link in active pane"].value;

elements = ea.getViewSelectedElements();
if(elements.length === 0) {
  new Notice("No selected elements");
  return;
}

const files = app.vault.getFiles()
const filePaths = files.map((f)=>f.path);
file = await utils.suggester(filePaths,files,"Select a file");

if(!file) return;

const link = `[[${app.metadataCache.fileToLinktext(file,ea.targetView.file.path,true)}]]`;

ea.style.backgroundColor = "transparent";
ea.style.strokeColor = "rgba(70,130,180,0.05)"
ea.style.strokeWidth = 2;
ea.style.roughness = 0;

if(elements.length===1 && elements[0].type !== "text") {
  ea.copyViewElementsToEAforEditing(elements);
	ea.getElements()[0].link = link;
} else {
  const b = ea.getBoundingBox(elements);
  const id = ea.addEllipse(b.topX+b.width-5, b.topY, 5, 5);
  ea.getElement(id).link = link;
  ea.copyViewElementsToEAforEditing(elements);
  ea.addToGroup(elements.map((e)=>e.id).concat([id]));
}
await ea.addElementsToView(false,true,true);
ea.selectElementsInView(ea.getElements());

if(openInCurrentPane) {
	app.workspace.openLinkText(file.path,ea.targetView.file.path,false);
  return;
}
ea.openFileInNewOrAdjacentLeaf(file);
```

---

## Add Link to New Page and Open.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-add-link-to-new-page-and-pen.jpg)

Prompts for filename. Offers option to create and open a new Markdown or Excalidraw document. Adds link pointing to the new file, to the selected objects in the drawing. You can control in settings to open the file in the current active pane or an adjacent pane.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.6.1")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();

if(!settings["Open link in active pane"]) {
  settings = {
    "Open link in active pane": {
      value: false,
      description: "Open the link in the current active pane (on) or a new pane (off)."
	},
    ...settings
  };
  ea.setScriptSettings(settings);
}

const openInCurrentPane = settings["Open link in active pane"].value;

elements = ea.getViewSelectedElements();
if(elements.length === 0) {
  new Notice("No selected elements");
  return;
}

const activeFile = ea.targetView.file;
const prefix = activeFile.basename;
const timestamp = moment(Date.now()).format(ea.plugin.settings.drawingFilenameDateTime);

let fileType = "";
const filename = await utils.inputPrompt (
  "Filename for new document",
  "",
  `${prefix} - ${timestamp}`,
  [
    {
      caption: "Markdown",
      action: ()=>{fileType="md";return;}
		},
    {
      caption: "Excalidraw",
      action: ()=>{fileType="ex";return;}
    }
  ]
);

if(!filename || filename === "") return;
const filepath = activeFile.path.replace(activeFile.name,`${filename}.md`);

const file = await app.fileManager.createNewMarkdownFileFromLinktext(filepath);
if(file && fileType==="ex") {
  const blank = await app.plugins.plugins["obsidian-excalidraw-plugin"].getBlankDrawing();
  await app.vault.modify(file,blank);
  await new Promise(r => setTimeout(r, 100)); //wait for metadata cache to update, so file opens as excalidraw
}

const link = `[[${app.metadataCache.fileToLinktext(file,ea.targetView.file.path,true)}]]`;

ea.style.backgroundColor = "transparent";
ea.style.strokeColor = "rgba(70,130,180,0.05)"
ea.style.strokeWidth = 2;
ea.style.roughness = 0;

if(elements.length===1 && elements[0].type !== "text") {
  ea.copyViewElementsToEAforEditing(elements);
	ea.getElements()[0].link = link;
} else {
  const b = ea.getBoundingBox(elements);
  const id = ea.addEllipse(b.topX+b.width-5, b.topY, 5, 5);
  ea.getElement(id).link = link;
  ea.copyViewElementsToEAforEditing(elements);
  ea.addToGroup(elements.map((e)=>e.id).concat([id]));
}
await ea.addElementsToView(false,true,true);
ea.selectElementsInView(ea.getElements());

if(openInCurrentPane) {
	app.workspace.openLinkText(file.path,ea.targetView.file.path,false);
  return;
}
ea.openFileInNewOrAdjacentLeaf(file);
```

---

## Add Next Step in Process.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-add-process-step.jpg)

This script will prompt you for the title of the process step, then will create a stick note with the text. If an element is selected then the script will connect this new step with an arrow to the previous step (the selected element). If no element is selected, then the script assumes this is the first step in the process and will only output the sticky note with the text that was entered.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.24")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Starting arrowhead"]) {
	settings = {
	  "Starting arrowhead" : {
			value: "none",
      valueset: ["none","arrow","triangle","bar","dot"]
		},
		"Ending arrowhead" : {
			value: "triangle",
      valueset: ["none","arrow","triangle","bar","dot"]
		},
		"Line points" : {
			value: 0,
      description: "Number of line points between start and end"
		},
		"Gap between elements": {
			value: 100
		},
		"Wrap text at (number of characters)": {
			value: 25,
		},
		"Fix width": {
			value: true,
			description: "The object around the text should have fix width to fit the wrapped text"
		}
	};
	ea.setScriptSettings(settings);
}

const arrowStart = settings["Starting arrowhead"].value === "none" ? null : settings["Starting arrowhead"].value;
const arrowEnd = settings["Ending arrowhead"].value === "none" ? null : settings["Ending arrowhead"].value;

// workaround until https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/388 is fixed
if (!arrowEnd) ea.style.endArrowHead = null;
if (!arrowStart) ea.style.startArrowHead = null;

const linePoints = Math.floor(settings["Line points"].value);
const gapBetweenElements = Math.floor(settings["Gap between elements"].value);
const wrapLineLen = Math.floor(settings["Wrap text at (number of characters)"].value);
const fixWidth = settings["Fix width"];

const textPadding = 10;
const text = await utils.inputPrompt("Text?");
const elements = ea.getViewSelectedElements();
const isFirst = (!elements || elements.length === 0);

const width = ea.measureText("w".repeat(wrapLineLen)).width;

let id = "";

if(!isFirst) {
  const fromElement = ea.getLargestElement(elements);
  ea.copyViewElementsToEAforEditing([fromElement]);

  const previousTextElements = elements.filter((el)=>el.type==="text");
  const previousRectElements = elements.filter((el)=> ['ellipse', 'rectangle', 'diamond'].includes(el.type));
  if(previousTextElements.length>0) {
    const el = previousTextElements[0];
    ea.style.strokeColor = el.strokeColor;
    ea.style.fontSize    = el.fontSize;
    ea.style.fontFamily  = el.fontFamily;
  }

	textWidth = ea.measureText(text).width;

  id = ea.addText(
    fixWidth
    ? fromElement.x+fromElement.width/2-width/2
    : fromElement.x+fromElement.width/2-textWidth/2-textPadding,
    fromElement.y+fromElement.height+gapBetweenElements,
    text,
    {
      wrapAt: wrapLineLen,
      textAlign: "center",
      textVerticalAlign: "middle",
      box: previousRectElements.length > 0 ? previousRectElements[0].type : false,
      ...fixWidth
      ? {width: width, boxPadding:0}
      : {boxPadding: textPadding}
    }
  );

  ea.connectObjects(
    fromElement.id,
    null,
    id,
    null,
    {
	  endArrowHead: arrowEnd,
	  startArrowHead: arrowStart,
	  numberOfPoints: linePoints
    }
  );

  if (previousRectElements.length>0) {
    const rect = ea.getElement(id);
    rect.strokeColor = fromElement.strokeColor;
    rect.strokeWidth = fromElement.strokeWidth;
    rect.strokeStyle = fromElement.strokeStyle;
    rect.roughness = fromElement.roughness;
    rect.roundness = fromElement.roundness;
    rect.strokeSharpness = fromElement.strokeSharpness;
    rect.backgroundColor = fromElement.backgroundColor;
    rect.fillStyle = fromElement.fillStyle;
    rect.width = fromElement.width;
    rect.height = fromElement.height;
  }

  await ea.addElementsToView(false,false);
} else {
  id = ea.addText(
    0,
    0,
    text,
    {
      wrapAt: wrapLineLen,
      textAlign: "center",
      textVerticalAlign: "middle",
      box: "rectangle",
      boxPadding: textPadding,
		  ...fixWidth?{width: width}:null
    }
  );
  await ea.addElementsToView(true,false);
}

ea.selectElementsInView([ea.getElement(id)]);
```

---

## Auto Layout.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-auto-layout.png)

This script performs automatic layout for the selected top-level grouping objects. It is powered by [elkjs](https://github.com/kieler/elkjs) and needs to be connected to the Internet.


See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/

if (
  !ea.verifyMinimumPluginVersion ||
  !ea.verifyMinimumPluginVersion("1.5.21")
) {
  new Notice(
    "This script requires a newer version of Excalidraw. Please install the latest version."
  );
  return;
}

settings = ea.getScriptSettings();
//set default values on first run
if (!settings["Layout Options JSON"]) {
  settings = {
    "Layout Options JSON": {
      height: "450px",
      value: `{\n      "org.eclipse.elk.layered.crossingMinimization.semiInteractive": "true",\n      "org.eclipse.elk.layered.considerModelOrder.components": "FORCE_MODEL_ORDER"\n}`,
      description: `You can use layout options to configure the layout algorithm. A list of all options and further details of their exact effects is available in ELK's documentation.`,
    },
  };
  ea.setScriptSettings(settings);
} 

if (typeof ELK === "undefined") {
  loadELK(doAutoLayout);
} else {
  doAutoLayout();
}

async function doAutoLayout() {
  const selectedElements = ea.getViewSelectedElements();
  const groups = ea
    .getMaximumGroups(selectedElements)
    .map((g) => g.filter((el) => el.containerId == null)) // ignore text in stickynote
    .filter((els) => els.length > 0);

  const stickynotesMap = selectedElements
    .filter((el) => el.containerId != null)
    .reduce((result, el) => {
      result.set(el.containerId, el);
      return result;
    }, new Map());

  const elk = new ELK();
  const knownLayoutAlgorithms = await elk.knownLayoutAlgorithms();
  const layoutAlgorithms = knownLayoutAlgorithms
    .map((knownLayoutAlgorithm) => ({
      id: knownLayoutAlgorithm.id,
      displayText:
        knownLayoutAlgorithm.id === "org.eclipse.elk.layered" ||
        knownLayoutAlgorithm.id === "org.eclipse.elk.radial" ||
        knownLayoutAlgorithm.id === "org.eclipse.elk.mrtree"
          ? "* " +
            knownLayoutAlgorithm.name +
            ": " +
            knownLayoutAlgorithm.description
          : knownLayoutAlgorithm.name + ": " + knownLayoutAlgorithm.description,
    }))
    .sort((lha, rha) => lha.displayText.localeCompare(rha.displayText));

  const layoutAlgorithmsSimple = knownLayoutAlgorithms
    .map((knownLayoutAlgorithm) => ({
      id: knownLayoutAlgorithm.id,
      displayText:
        knownLayoutAlgorithm.id === "org.eclipse.elk.layered" ||
        knownLayoutAlgorithm.id === "org.eclipse.elk.radial" ||
        knownLayoutAlgorithm.id === "org.eclipse.elk.mrtree"
          ? "* " + knownLayoutAlgorithm.name
          : knownLayoutAlgorithm.name,
    }))
    .sort((lha, rha) => lha.displayText.localeCompare(rha.displayText));

  // const knownOptions = knownLayoutAlgorithms
  //   .reduce(
  //     (result, knownLayoutAlgorithm) => [
  //       ...result,
  //       ...knownLayoutAlgorithm.knownOptions,
  //     ],
  //     []
  //   )
  //   .filter((value, index, self) => self.indexOf(value) === index) // remove duplicates
  //   .sort((lha, rha) => lha.localeCompare(rha));
  // console.log("knownOptions", knownOptions);

  const selectedAlgorithm = await utils.suggester(
    layoutAlgorithms.map((algorithmInfo) => algorithmInfo.displayText),
    layoutAlgorithms.map((algorithmInfo) => algorithmInfo.id),
    "Layout algorithm"
  );

  const knownNodePlacementStrategy = [
    "SIMPLE",
    "INTERACTIVE",
    "LINEAR_SEGMENTS",
    "BRANDES_KOEPF",
    "NETWORK_SIMPLEX",
  ];

  const knownDirections = [
    "UNDEFINED",
    "RIGHT",
    "LEFT",
    "DOWN",
    "UP"
  ];

  let nodePlacementStrategy = "BRANDES_KOEPF";
  let componentComponentSpacing = "10";
  let nodeNodeSpacing = "100";
  let nodeNodeBetweenLayersSpacing = "100";
  let discoComponentLayoutAlgorithm = "org.eclipse.elk.layered";
  let direction = "UNDEFINED";

  if (selectedAlgorithm === "org.eclipse.elk.layered") {
    nodePlacementStrategy = await utils.suggester(
      knownNodePlacementStrategy,
      knownNodePlacementStrategy,
      "Node placement strategy"
    );

    selectedDirection = await utils.suggester(
      knownDirections,
      knownDirections,
      "Direction"
    );
    direction = selectedDirection??"UNDEFINED";
  } else if (selectedAlgorithm === "org.eclipse.elk.disco") {
    const componentLayoutAlgorithms = layoutAlgorithmsSimple.filter(al => al.id !== "org.eclipse.elk.disco");
    const selectedDiscoComponentLayoutAlgorithm = await utils.suggester(
      componentLayoutAlgorithms.map((algorithmInfo) => algorithmInfo.displayText),
      componentLayoutAlgorithms.map((algorithmInfo) => algorithmInfo.id),
      "Disco Connected Components Layout Algorithm"
    );
    discoComponentLayoutAlgorithm = selectedDiscoComponentLayoutAlgorithm??"org.eclipse.elk.layered";
  }

  if (
    selectedAlgorithm === "org.eclipse.elk.box" ||
    selectedAlgorithm === "org.eclipse.elk.rectpacking"
  ) {
    nodeNodeSpacing = await utils.inputPrompt("Node Spacing", "number", "10");
  } else {
    let userSpacingStr = await utils.inputPrompt(
      "Components Spacing, Node Spacing, Node Node Between Layers Spacing",
      "number, number, number",
      "10, 100, 100"
    );
    let userSpacingArr = (userSpacingStr??"").split(",");
    componentComponentSpacing = userSpacingArr[0] ?? "10";
    nodeNodeSpacing = userSpacingArr[1] ?? "100";
    nodeNodeBetweenLayersSpacing = userSpacingArr[2] ?? "100";
  }

  let layoutOptionsJson = {};
  try {
    layoutOptionsJson = JSON.parse(settings["Layout Options JSON"].value);
  } catch (e) {
    new Notice(
      "Error reading Layout Options JSON, see developer console for more information",
      4000
    );
    console.log(e);
  }

  layoutOptionsJson["elk.algorithm"] = selectedAlgorithm;
  layoutOptionsJson["org.eclipse.elk.spacing.componentComponent"] =
    componentComponentSpacing;
  layoutOptionsJson["org.eclipse.elk.spacing.nodeNode"] = nodeNodeSpacing;
  layoutOptionsJson["org.eclipse.elk.layered.spacing.nodeNodeBetweenLayers"] =
    nodeNodeBetweenLayersSpacing;
  layoutOptionsJson["org.eclipse.elk.layered.nodePlacement.strategy"] =
    nodePlacementStrategy;
  layoutOptionsJson["org.eclipse.elk.disco.componentCompaction.componentLayoutAlgorithm"] = 
    discoComponentLayoutAlgorithm;
  layoutOptionsJson["org.eclipse.elk.direction"] = direction;

  const graph = {
    id: "root",
    layoutOptions: layoutOptionsJson,
    children: [],
    edges: [],
  };

  let groupMap = new Map();
  let targetElkMap = new Map();
  let arrowEls = [];

  for (let i = 0; i < groups.length; i++) {
    const elements = groups[i];
    if (
      elements.length === 1 &&
      (elements[0].type === "arrow" || elements[0].type === "line")
    ) {
      if (
        elements[0].type === "arrow" &&
        elements[0].startBinding &&
        elements[0].endBinding
      ) {
        arrowEls.push(elements[0]);
      }
    } else {
      let elkId = "g" + i;
      elements.reduce((result, el) => {
        result.set(el.id, elkId);
        return result;
      }, targetElkMap);

      const box = ea.getBoundingBox(elements);
      groupMap.set(elkId, {
        elements: elements,
        boundingBox: box,
      });

      graph.children.push({
        id: elkId,
        width: box.width,
        height: box.height,
        x: box.topX,
        y: box.topY,
      });
    }
  }

  for (let i = 0; i < arrowEls.length; i++) {
    const arrowEl = arrowEls[i];
    const startElkId = targetElkMap.get(arrowEl.startBinding.elementId);
    const endElkId = targetElkMap.get(arrowEl.endBinding.elementId);

    graph.edges.push({
      id: "e" + i,
      sources: [startElkId],
      targets: [endElkId],
    });
  }

  const initTopX =
    Math.min(...Array.from(groupMap.values()).map((v) => v.boundingBox.topX)) -
    12;
  const initTopY =
    Math.min(...Array.from(groupMap.values()).map((v) => v.boundingBox.topY)) -
    12;

  elk
    .layout(graph)
    .then((resultGraph) => {
      for (const elkEl of resultGraph.children) {
        const group = groupMap.get(elkEl.id);
        for (const groupEl of group.elements) {
          const originalDistancX = groupEl.x - group.boundingBox.topX;
          const originalDistancY = groupEl.y - group.boundingBox.topY;
          const groupElDistanceX =
            elkEl.x + initTopX + originalDistancX - groupEl.x;
          const groupElDistanceY =
            elkEl.y + initTopY + originalDistancY - groupEl.y;

          groupEl.x = groupEl.x + groupElDistanceX;
          groupEl.y = groupEl.y + groupElDistanceY;

          if (stickynotesMap.has(groupEl.id)) {
            const stickynote = stickynotesMap.get(groupEl.id);
            stickynote.x = stickynote.x + groupElDistanceX;
            stickynote.y = stickynote.y + groupElDistanceY;
          }
        }
      }

      ea.copyViewElementsToEAforEditing(selectedElements);
      ea.addElementsToView(false, false);

      normalizeSelectedArrows();
    })
    .catch(console.error);
}

function loadELK(doAfterLoaded) {
  let script = document.createElement("script");
  script.onload = function () {
    if (typeof ELK !== "undefined") {
      doAfterLoaded();
    }
  };
  script.src =
    "https://cdn.jsdelivr.net/npm/elkjs@0.8.2/lib/elk.bundled.min.js";
  document.head.appendChild(script);
}

/*
 * Normalize Selected Arrows
 */

function normalizeSelectedArrows() {
  let gapValue = 2;

  const selectedIndividualArrows = ea.getMaximumGroups(ea.getViewSelectedElements())
    .reduce((result, g) => [...result, ...g.filter(el => el.type === 'arrow')], []);

  const allElements = ea.getViewElements();
  for (const arrow of selectedIndividualArrows) {
    const startBindingEl = allElements.filter(
      (el) => el.id === (arrow.startBinding || {}).elementId
    )[0];
    const endBindingEl = allElements.filter(
      (el) => el.id === (arrow.endBinding || {}).elementId
    )[0];

    if (startBindingEl) {
      recalculateStartPointOfLine(
        arrow,
        startBindingEl,
        endBindingEl,
        gapValue
      );
    }
    if (endBindingEl) {
      recalculateEndPointOfLine(arrow, endBindingEl, startBindingEl, gapValue);
    }
  }

  ea.copyViewElementsToEAforEditing(selectedIndividualArrows);
  ea.addElementsToView(false, false);
}

function recalculateStartPointOfLine(line, el, elB, gapValue) {
  const aX = el.x + el.width / 2;
  const bX =
    line.points.length <= 2 && elB
      ? elB.x + elB.width / 2
      : line.x + line.points[1][0];
  const aY = el.y + el.height / 2;
  const bY =
    line.points.length <= 2 && elB
      ? elB.y + elB.height / 2
      : line.y + line.points[1][1];

  line.startBinding.gap = gapValue;
  line.startBinding.focus = 0;
  const intersectA = ea.intersectElementWithLine(
    el,
    [bX, bY],
    [aX, aY],
    line.startBinding.gap
  );

  if (intersectA.length > 0) {
    line.points[0] = [0, 0];
    for (let i = 1; i < line.points.length; i++) {
      line.points[i][0] -= intersectA[0][0] - line.x;
      line.points[i][1] -= intersectA[0][1] - line.y;
    }
    line.x = intersectA[0][0];
    line.y = intersectA[0][1];
  }
}

function recalculateEndPointOfLine(line, el, elB, gapValue) {
  const aX = el.x + el.width / 2;
  const bX =
    line.points.length <= 2 && elB
      ? elB.x + elB.width / 2
      : line.x + line.points[line.points.length - 2][0];
  const aY = el.y + el.height / 2;
  const bY =
    line.points.length <= 2 && elB
      ? elB.y + elB.height / 2
      : line.y + line.points[line.points.length - 2][1];

  line.endBinding.gap = gapValue;
  line.endBinding.focus = 0;
  const intersectA = ea.intersectElementWithLine(
    el,
    [bX, bY],
    [aX, aY],
    line.endBinding.gap
  );

  if (intersectA.length > 0) {
    line.points[line.points.length - 1] = [
      intersectA[0][0] - line.x,
      intersectA[0][1] - line.y,
    ];
  }
}
```

---

## Boolean Operations.md


/*
With This Script it is possible to make boolean Operations on Shapes. 
The style of the resulting shape will be the style of the highest ranking Element that was used. 
The ranking of the elements is based on their background. The "denser" the background, the higher the ranking (the order of backgroundstyles is shown below). If they have the same background the opacity will decide. If thats also the same its decided by the order they were created.
The ranking is also important for the difference operation, so a transparent object for example will cut a hole into a solid object.
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-boolean-operations-showcase.png)
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-boolean-operations-element-ranking.png)


See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.9.20")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
const ShadowGroupMarker = "ShadowCloneOf-";

const elements = ea.getViewSelectedElements().filter(
  el=>["ellipse", "rectangle", "diamond"].includes(el.type) ||
    el.groupIds.some(id => id.startsWith(ShadowGroupMarker)) ||
    (["line", "arrow"].includes(el.type) && el.roundness === null)
);
if(elements.length < 2) {
  new Notice ("Select ellipses, rectangles, diamonds; or lines and arrows with sharp edges");
  return;
}

const PolyBool = ea.getPolyBool();
const polyboolAction = await utils.suggester(["union (a + b)", "intersect (a && b)", "difference (a - b)", "reversed difference (b - a)", "xor"], [
  PolyBool.union, PolyBool.intersect, PolyBool.difference, PolyBool.differenceRev, PolyBool.xor
], "What would you like todo with the object");

const shadowClones = elements.filter(element => element.groupIds.some(id => id.startsWith(ShadowGroupMarker)));
shadowClones.forEach(shadowClone => {
  let parentId = shadowClone.groupIds
    .filter(id => id.startsWith(ShadowGroupMarker))[0]
    .slice(ShadowGroupMarker.length);
  const shadowCloneIndex = elements.findIndex(element => element.id == parentId);
  if (shadowCloneIndex == -1) return;
  elements[shadowCloneIndex].backgroundColor = shadowClone.backgroundColor;
  elements[shadowCloneIndex].fillStyle = shadowClone.fillStyle;
})
const borderElements = elements.filter(element => !element.groupIds.some(id => id.startsWith(ShadowGroupMarker)));
groups = ea.getMaximumGroups(borderElements);
groups = groups.map((group) => group.sort((a, b) => RankElement(b) - RankElement(a)));
groups.sort((a, b) => RankElement(b[0]) - RankElement(a[0]));

ea.style.strokeColor = groups[0][0].strokeColor;
ea.style.backgroundColor = groups[0][0].backgroundColor;
ea.style.fillStyle = groups[0][0].fillStyle;
ea.style.strokeWidth = groups[0][0].strokeWidth;
ea.style.strokeStyle = groups[0][0].strokeStyle;
ea.style.roughness = groups[0][0].roughness;
ea.style.opacity = groups[0][0].opacity;

const basePolygons = groups.shift().map(element => traceElement(element));
const toolPolygons = groups.flatMap(group => group.map(element => traceElement(element)));

const result = polyboolAction({
  regions: basePolygons,
  inverted: false
}, {
  regions: toolPolygons,
  inverted: false
});
const polygonHierachy = subordinateInnerPolygons(result.regions);
drawPolygonHierachy(polygonHierachy);
ea.deleteViewElements(elements);
setPolygonTrue();
ea.addElementsToView(false,false,true);
return;

function setPolygonTrue() {
  ea.getElements().filter(el=>el.type==="line").forEach(el => {
    el.polygon = true;
  });
}

function traceElement(element) {
  const diamondPath = (diamond) => [
      SxVEC(1/2, [0, diamond.height]),
      SxVEC(1/2, [diamond.width, 0]),
      addVec([SxVEC(1/2, [0, diamond.height]), ([diamond.width, 0])]),
      addVec([SxVEC(1/2, [diamond.width, 0]), ([0, diamond.height])]),
      SxVEC(1/2, [0, diamond.height])
    ];
  const rectanglePath = (rectangle) => [
    [0,0],
    [0, rectangle.height],
    [rectangle.width, rectangle.height],
    [rectangle.width, 0],
    [0, 0]
  ]
  const ellipsePath = (ellipse) => {
    const angle = ellipse.angle;
    const width = ellipse.width;
    const height = ellipse.height;
    const ellipseAtPoint = (t) => {
      const spanningVector = [width/2*Math.cos(t), height/2*Math.sin(t)];
      const baseVector = [width/2, height/2];
      return addVec([spanningVector, baseVector]);
    }
    let points = [];
    step = (2*Math.PI)/64
    for (let t = 0; t < 2*Math.PI; t = t + step) {
      points.push(ellipseAtPoint(t));
    }
    return points;
  }
  let polygon;
  let correctForPolygon = [0, 0];
  switch (element.type) {
    case "diamond":
      polygon = diamondPath(element);
      break;
    case "rectangle":
      polygon = rectanglePath(element);
      break;
    case "ellipse":
      polygon = ellipsePath(element);
      break;
    case "line":
    case "arrow":
      if (element.angle != 0) {
        let smallestX = 0;
        let smallestY = 0;
        element.points.forEach(point => {
          if (point[0] < smallestX) smallestX = point[0];
          if (point[1] < smallestY) smallestY = point[1];
        });
        polygon = element.points.map(point => {
          return [
            point[0] -= smallestX,
            point[1] -= smallestY
          ];
        });
        correctForPolygon = [smallestX, smallestY];
        break;
      }
      if (element.roundness) {
        new Notice("This script does not work with curved lines or arrows yet!");
        return [];
      }
      polygon = element.points; 
      default:
          break;
    }
  if (element.angle == 0) return polygon.map(v => addVec([v, [element.x, element.y]]));
  
  polygon = polygon.map(v => addVec([v, SxVEC(-1/2, [element.width, element.height])]));
  polygon = rotateVectorsByAngle(polygon, element.angle);
  return polygon.map(v => addVec([v, [element.x, element.y], SxVEC(1/2, [element.width, element.height]), correctForPolygon]));
}

function RankElement(element) {
  let score = 0;
  const backgroundRank = [
    "dashed",
    "none",
    "hachure",
    "zigzag",
    "zigzag-line",
    "cross-hatch",
    "solid"
  ]
  score += (backgroundRank.findIndex((fillStyle) => fillStyle == element.fillStyle) + 1) * 10;
  if (element.backgroundColor == "transparent") score -= 100;
  if (element.points && getVectorLength(element.points[element.points.length - 1]) > 8) score -= 100; 
  if (score < 0) score = 0;
  score += element.opacity / 100;
  return score;
}

function drawPolygonHierachy(polygonHierachy) {
  const backgroundColor = ea.style.backgroundColor;
  const strokeColor = ea.style.strokeColor;
  const setInnerStyle = () => {
    ea.style.backgroundColor = backgroundColor;
    ea.style.strokeColor = "transparent";
  }
  const setBorderStyle = () => {
    ea.style.backgroundColor = "transparent";
    ea.style.strokeColor = strokeColor;
  }
  const setFilledStyle = () => {
    ea.style.backgroundColor = backgroundColor;
    ea.style.strokeColor = strokeColor;
  }
  
  polygonHierachy.forEach(polygon => {
    setFilledStyle();
    let path = polygon.path;
    path.push(polygon.path[0]);
    if (polygon.innerPolygons.length === 0) {
      ea.addLine(path);
      return;
    }
    const outerBorder = path;
    const innerPolygons = addInnerPolygons(polygon.innerPolygons);
    path = path.concat(innerPolygons.backgroundPath);
    path.push(polygon.path[0]);
    setInnerStyle();
    const backgroundId = ea.addLine(path);
    setBorderStyle();
    const outerBorderId = ea.addLine(outerBorder)
    const innerBorderIds = innerPolygons.borderPaths.map(path => ea.addLine(path));
    const allIds = [innerBorderIds, outerBorderId, backgroundId].flat();
    ea.addToGroup(allIds);
    const background = ea.getElement(backgroundId);
    background.groupIds.push(ShadowGroupMarker + outerBorderId);
  });
}

function addInnerPolygons(polygonHierachy) {
  let firstPath = [];
  let secondPath = [];
  let borderPaths = [];
  polygonHierachy.forEach(polygon => {
    let path = polygon.path;
    path.push(polygon.path[0]);
    borderPaths.push(path);
    firstPath = firstPath.concat(path);
    secondPath.push(polygon.path[0]);
    drawPolygonHierachy(polygon.innerPolygons);
  });
  return {
    backgroundPath: firstPath.concat(secondPath.reverse()), 
    borderPaths: borderPaths
  };
}

function subordinateInnerPolygons(polygons) {
  const polygonObjectPrototype = (polygon) => {
    return {
      path: polygon,
      innerPolygons: []
    };
  }

  const insertPolygonIntoHierachy = (polygon, hierarchy) => {
    for (let i = 0; i < hierarchy.length; i++) {
      const polygonObject = hierarchy[i];
      let inside = null;
      let pointIndex = 0;
      do {
        inside = pointInPolygon(polygon[pointIndex], polygonObject.path);
        pointIndex++
      } while (inside === null);
      if (inside) {
        hierarchy[i].innerPolygons = insertPolygonIntoHierachy(polygon, hierarchy[i].innerPolygons);
        return hierarchy;
      }
    }
    polygon = polygonObjectPrototype(polygon);
    for (let i = 0; i < hierarchy.length; i++) {
      const polygonObject = hierarchy[i];
      let inside = null;
      let pointIndex = 0;
      do {
        inside = pointInPolygon(polygonObject.path[pointIndex], polygon.path);
        pointIndex++
      } while (inside === null);
      if (inside) {
        polygon.innerPolygons.push(hierarchy.splice(i, 1)[0]);
        i--;
      }
    }
    hierarchy.push(polygon);
    return hierarchy;
  }

  let polygonHierachy = [];
  polygons.forEach(polygon => {
    polygonHierachy = insertPolygonIntoHierachy(polygon, polygonHierachy);
  })

  return polygonHierachy;
}

/**
 * Checks if the given point lays in the polygon
 * @param point array [x, y]
 * @param polygon array [[x, y], ...]
 * @returns true if inside, false if not, null if the point is on one of the polygons vertecies
 */
function pointInPolygon(point, polygon) {
  const x = point[0];
  const y = point[1];
  let inside = false;

  // odd even test if point is in polygon
  for (let i = 0, j = polygon.length - 1; i < polygon.length; j = i++) {
    const xi = polygon[i][0];
    const yi = polygon[i][1];
    const xj = polygon[j][0];
    const yj = polygon[j][1];

    const intersect =
      yi > y !== yj > y &&
      x < ((xj - xi) * (y - yi)) / (yj - yi) + xi;

    if (intersect) {
      inside = !inside;
    }

    if ((x === xi && y === yi) || (x === xj && y === yj)) {
      return null;
    }
  }

  return inside;
}


function getVectorLength(vector) {
  return Math.sqrt(vector[0]**2+vector[1]**2);
}

/**
 * Adds two Vectors together
 */
function addVec(vectors) {
  return vectors.reduce((acc, vec) => [acc[0] + vec[0], acc[1] + vec[1]], [0, 0]);
}

/**
 * Returns the negative of the vector
 */
function negVec(vector) {
  return [-vector[0], -vector[1]];
}
 
/**
 * Multiplies Vector with a scalar
 */
function SxVEC(scalar, vector) {
  return [vector[0] * scalar, vector[1] * scalar];
}

function rotateVector (vec, ang)  {
  var cos = Math.cos(ang);
  var sin = Math.sin(ang);
  return [vec[0] * cos - vec[1] * sin, vec[0] * sin + vec[1] * cos];
}

function rotateVectorsByAngle(vectors, angle) {
  const cosAngle = Math.cos(angle);
  const sinAngle = Math.sin(angle);

  const rotationMatrix = [
    [cosAngle, -sinAngle],
    [sinAngle, cosAngle]
  ];

  return applyTranformationMatrix(vectors, rotationMatrix);
}

function applyTranformationMatrix(vectors, transformationMatrix) {
  const result = [];
  for (const vector of vectors) {
    const x = vector[0];
    const y = vector[1];

    const newX = transformationMatrix[0][0] * x + transformationMatrix[0][1] * y;
    const newY = transformationMatrix[1][0] * x + transformationMatrix[1][1] * y;

    result.push([newX, newY]);
  }

  return result;
}
```

---

## Box Each Selected Groups.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-box-each-selected-groups.png)

This script will add encapsulating boxes around each of the currently selected groups in Excalidraw.

You can focus on content creation first, and then batch add consistent style boxes to each group of text.

Tips 1: You can copy the desired style to the global state using script `Copy Selected Element Style to Global`, then add boxes with the same global style using script `Box Each Selected Groups`.

Tips 2: Next you can use scripts `Expand rectangles horizontally keep text centered` and `Expand rectangles vertically keep text centered` to make the boxes the same size, if you wish.

Tips 3: If you want the left and right margins to be different from the top and bottom margins, input something like `32,16`, this will create a box with left and right margins of `32` and top and bottom margins of `16`.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default padding"]) {
	settings = {
	  "Prompt for padding?": true,
	  "Default padding" : {
			value: 10,
		  description: "Padding between the bounding box of the selected elements, and the box the script creates"
	  },
	  "Remember last padding?": false
	};
	ea.setScriptSettings(settings);
}

let paddingStr = settings["Default padding"].value.toString();
const rememberLastPadding = settings["Remember last padding?"];

if(settings["Prompt for padding?"]) {
	paddingStr = await utils.inputPrompt("padding?","string",paddingStr);
}
if(!paddingStr) {
	return;
}
if(rememberLastPadding) {
	settings["Default padding"].value = paddingStr;
	ea.setScriptSettings(settings);
}
var paddingLR = 0;
var paddingTB = 0;
if(paddingStr.indexOf(',') > 0) {
	const paddingParts = paddingStr.split(',');
	paddingLR = parseInt(paddingParts[0]);
	paddingTB = parseInt(paddingParts[1]);
}
else {
	paddingLR = paddingTB = parseInt(paddingStr);
}

if(isNaN(paddingLR) || isNaN(paddingTB)) {
	return;
}

const selectedElements = ea.getViewSelectedElements();
const groups = ea.getMaximumGroups(selectedElements);
const allIndividualArrows = ea.getMaximumGroups(ea.getViewElements())
	.reduce((result, group) => (group.length === 1 && (group[0].type === 'arrow' || group[0].type === 'line')) ? 
			[...result, group[0]] : result, []);
for(const elements of groups) {
	if(elements.length === 1 && elements[0].type ==="arrow" || elements[0].type==="line") {
		// individual arrows or lines are not affected
		continue;
	}
	const box = ea.getBoundingBox(elements);
	color = ea
			.getExcalidrawAPI()
			.getAppState()
			.currentItemStrokeColor;
	// use current stroke with and style
	const appState = ea.getExcalidrawAPI().getAppState();
	const strokeWidth = appState.currentItemStrokeWidth;
	const strokeStyle = appState.currentItemStrokeStyle;
	const strokeSharpness = appState.currentItemStrokeSharpness;
	const roughness = appState.currentItemRoughness;
	const fillStyle = appState.currentItemFillStyle;
	const backgroundColor = appState.currentItemBackgroundColor;
	ea.style.strokeWidth = strokeWidth;
	ea.style.strokeStyle = strokeStyle;
	ea.style.strokeSharpness = strokeSharpness;
	ea.style.roughness = roughness;
	ea.style.fillStyle = fillStyle;
	ea.style.backgroundColor = backgroundColor;	
	ea.style.strokeColor = color;

	const id = ea.addRect(
		box.topX - paddingLR,
		box.topY - paddingTB,
		box.width + 2*paddingLR,
		box.height + 2*paddingTB
	);

	// Change the join point in the group to the new box
	const elementsWithBounded = elements.filter(el => (el.boundElements || []).length > 0);
	const boundedElementsCollection = elementsWithBounded.reduce((result, el) => [...result, ...el.boundElements], []);
	for(const el of elementsWithBounded) {
		el.boundElements = [];
	}

	const newRect = ea.getElement(id);
	newRect.boundElements = boundedElementsCollection;

    const elementIds = elements.map(el => el.id);

	const startBindingLines = allIndividualArrows.filter(el => elementIds.includes((el.startBinding||{}).elementId));
	for(startBindingLine of startBindingLines) {
		startBindingLine.startBinding.elementId = id;
		recalculateStartPointOfLine(startBindingLine, newRect);
	}

	const endBindingLines = allIndividualArrows.filter(el => elementIds.includes((el.endBinding||{}).elementId));
	for(endBindingLine of endBindingLines) {
		endBindingLine.endBinding.elementId = id;
		recalculateEndPointOfLine(endBindingLine, newRect);
	}

	ea.copyViewElementsToEAforEditing(elements);
	ea.addToGroup([id].concat(elements.map((el)=>el.id)));
}

await ea.addElementsToView(false,false);

function recalculateStartPointOfLine(line, el) {
	const aX = el.x + el.width/2;
    const bX = line.x + line.points[1][0];
    const aY = el.y + el.height/2;
    const bY = line.y + line.points[1][1];

	line.startBinding.gap = 8;
	line.startBinding.focus = 0;
	const intersectA = ea.intersectElementWithLine(
            	el,
				[bX, bY],
            	[aX, aY],
            	line.startBinding.gap
          	);

    if(intersectA.length > 0) {
		line.points[0] = [0, 0];
		for(var i = 1; i 0) {
    	line.points[line.points.length - 1] = [intersectA[0][0] - line.x, intersectA[0][1] - line.y];
	}
}
```

---

## Box Selected Elements.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-box-elements.jpg)

This script will add an encapsulating box around the currently selected elements in Excalidraw.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default padding"]) {
	settings = {
		"Prompt for padding?": true,
	  "Default padding" : {
			value: 10,
		  description: "Padding between the bounding box of the selected elements, and the box the script creates"
		}
	};
	ea.setScriptSettings(settings);
}

let padding = settings["Default padding"].value;

if(settings["Prompt for padding?"]) {
	padding = parseInt (await utils.inputPrompt("padding?","number",padding.toString()));
}

if(isNaN(padding)) {
  new Notice("The padding value provided is not a number");
  return;
}
elements = ea.getViewSelectedElements();
const box = ea.getBoundingBox(elements);
color = ea
        .getExcalidrawAPI()
        .getAppState()
        .currentItemStrokeColor;
//uncomment for random color:
//color = '#'+(Math.random()*0xFFFFFF<<0).toString(16).padStart(6,"0");
ea.style.strokeColor = color;
id = ea.addRect(
	box.topX - padding,
	box.topY - padding,
	box.width + 2*padding,
	box.height + 2*padding
);
ea.copyViewElementsToEAforEditing(elements);
ea.addToGroup([id].concat(elements.map((el)=>el.id)));
ea.addElementsToView(false,false);
```

---

## Change shape of selected elements.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-change-shape.jpg)

The script allows you to change the shape and fill style of selected Rectangles, Diamonds, Ellipses, Lines, Arrows and Freedraw. 

```javascript
*/
const fillStylesDispaly=["Dots (⚠ VERY SLOW performance on large objects!)","Zigzag","Zigzag-line", "Dashed", "Hachure", "Cross-hatch", "Solid"];
const fillStyles=["dots","zigzag","zigzag-line", "dashed", "hachure", "cross-hatch", "solid"];
const fillShapes=["ellipse","rectangle","diamond", "freedraw", "line"];
const boxShapesDispaly=["○ ellipse","□ rectangle","◇ diamond"];
const boxShapes=["ellipse","rectangle","diamond"];
const lineShapesDispaly=["- line","⭢ arrow"];
const lineShapes=["line","arrow"];

let editedElements = [];

let elements = ea.getViewSelectedElements().filter(el=>boxShapes.contains(el.type));
if (elements.length>0) {
  newShape = await utils.suggester(boxShapesDispaly, boxShapes, "Change shape of 'box' type elements in selection, press ESC to skip");
  if(newShape) {
	editedElements = elements;
    elements.forEach(el=>el.type = newShape);
  }
}

elements = ea.getViewSelectedElements().filter(el=>fillShapes.contains(el.type));
if (elements.length>0) {
  newFillStyle = await utils.suggester(fillStylesDispaly, fillStyles, "Change the fill style of elements in selection, press ESC to skip");
  if(newFillStyle) {
	editedElements = editedElements.concat(elements.filter(e=>!editedElements.some(el=>el.id===e.id)));
    elements.forEach(el=>el.fillStyle = newFillStyle);
  }
}

elements = ea.getViewSelectedElements().filter(el=>lineShapes.contains(el.type));
if (elements.length>0) {
  newShape = await utils.suggester(lineShapesDispaly, lineShapes, "Change shape of 'line' type elements in selection, press ESC to skip");
  if(newShape) {
	editedElements = editedElements.concat(elements.filter(e=>!editedElements.some(el=>el.id===e.id)));
    elements.forEach((el)=>{
	  el.type = newShape;
	  if(newShape === "arrow") {
		el.endArrowhead = "triangle";
	  }
    });
  }
}

ea.copyViewElementsToEAforEditing(editedElements);

ea.addElementsToView(false,false);
```

---

## Concatenate lines.md


/*
Connects two lines. Lines may be type of arrow or line. The resulting line will carry the style of the line higher in the drawing layers (bring to front the one you want to control the look and feel). Arrows are connected intelligently.
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-concatenate-lines.png)
```js*/
const lines = ea.getViewSelectedElements().filter(el=>el.type==="line" || el.type==="arrow");
if(lines.length !== 2) {
  new Notice ("Select two lines or arrows");
  return;
}

//Same line but with angle=0
function getNormalizedLine(originalElement) {
  if(originalElement.angle === 0) return originalElement;

  // Get absolute coordinates for all points first
  const pointRotateRads = (point, center, angle) => {
    const [x, y] = point;
    const [cx, cy] = center;
    return [
      (x - cx) * Math.cos(angle) - (y - cy) * Math.sin(angle) + cx,
      (x - cx) * Math.sin(angle) + (y - cy) * Math.cos(angle) + cy
    ];
  };
  
  // Get element absolute coordinates (matching Excalidraw's approach)
  const getElementAbsoluteCoords = (element) => {
    const points = element.points;
    let minX = Infinity;
    let minY = Infinity;
    let maxX = -Infinity;
    let maxY = -Infinity;
  
    for (const [x, y] of points) {
      const absX = x + element.x;
      const absY = y + element.y;
      minX = Math.min(minX, absX);
      minY = Math.min(minY, absY);
      maxX = Math.max(maxX, absX);
      maxY = Math.max(maxY, absY);
    }
  
    return [minX, minY, maxX, maxY];
  };
  
  // Calculate center point based on absolute coordinates
  const [x1, y1, x2, y2] = getElementAbsoluteCoords(originalElement);
  const centerX = (x1 + x2) / 2;
  const centerY = (y1 + y2) / 2;
  
  // Calculate absolute coordinates of all points
  const absolutePoints = originalElement.points.map(([x, y]) => [
    x + originalElement.x,
    y + originalElement.y
  ]);
  
  // Rotate all points around the center
  const rotatedPoints = absolutePoints.map(point => 
    pointRotateRads(point, [centerX, centerY], originalElement.angle)
  );
  
  // Convert back to relative coordinates
  const newPoints = rotatedPoints.map(([x, y]) => [
    x - rotatedPoints[0][0],
    y - rotatedPoints[0][1]
  ]);
  
  const newLineId = ea.addLine(newPoints);
  
  // Set the position of the new line to the first rotated point
  const newLine = ea.getElement(newLineId);
  newLine.x = rotatedPoints[0][0];
  newLine.y = rotatedPoints[0][1];
  newLine.angle = 0;
  delete ea.elementsDict[newLine.id];
  return newLine;
}


const points = lines.map(getNormalizedLine).map(
  el=>el.points.map(p=>[p[0]+el.x, p[1]+el.y])
);

const last = (p) => p[p.length-1];
const first = (p) => p[0];
const distance = (p1,p2) => Math.sqrt((p1[0]-p2[0])**2+(p1[1]-p2[1])**2);

const distances = [
	distance(first(points[0]),first(points[1])),
	distance(first(points[0]),last (points[1])),
	distance(last (points[0]),first(points[1])),
	distance(last (points[0]),last (points[1]))
];

const connectDirection = distances.indexOf(Math.min(...distances));

let newPoints = [];
switch(connectDirection) {
	case 0: //first-first
	  newPoints = [...points[0].reverse(),...points[1].slice(1)];
	  break;
	case 1: //first-last
	  newPoints = [...points[0].reverse(),...points[1].reverse().slice(1)];
	  break;	
	case 2: //last-first
	  newPoints = [...points[0],...points[1].slice(1)];
	  break;
  case 3: //last-last
	  newPoints = [...points[0],...points[1].reverse().slice(1)];
	  break;
}

["strokeColor", "backgrounColor", "fillStyle", "roundness", "roughness", "strokeWidth", "strokeStyle", "opacity"].forEach(prop=>{
	ea.style[prop] = lines[1][prop];
})

ea.style.startArrowHead = null;
ea.style.endArrowHead = null;

ea.copyViewElementsToEAforEditing(lines);
ea.getElements().forEach(el=>{el.isDeleted = true});

const lineTypes = parseInt(lines.map(line => line.type === "line" ? '1' : '0').join(''),2);

switch (lineTypes) {
  case 0: //arrow - arrow
    ea.addArrow(
      newPoints,
		  connectDirection === 0 //first-first
		  ? { startArrowHead: lines[0].endArrowhead, endArrowHead: lines[1].endArrowhead }
		  : connectDirection === 1 //first-last
		    ? { startArrowHead: lines[0].endArrowhead, endArrowHead: lines[1].startArrowhead }
		    : connectDirection === 2 //last-first
		      ? { startArrowHead: lines[0].startArrowhead, endArrowHead: lines[1].endArrowhead }
		      //3: last-last
		      : { startArrowHead: lines[0].startArrowhead, endArrowHead: lines[1].startArrowhead }
	  );
    break;
  case 1: //arrow - line
    reverse = connectDirection === 0 || connectDirection === 1;
    ea.addArrow(newPoints,{
      startArrowHead: reverse ? lines[0].endArrowhead : lines[0].startArrowhead,
      endArrowHead: reverse ? lines[0].startArrowhead : lines[0].endArrowhead
    });
    break;
  case 2: //line - arrow
    reverse = connectDirection === 1 || connectDirection === 3;
    ea.addArrow(newPoints,{
      startArrowHead: reverse ? lines[1].endArrowhead : lines[1].startArrowhead,
      endArrowHead: reverse ? lines[1].startArrowhead : lines[1].endArrowhead
    });
    break;
  case 3: //line - line
    ea.addLine(newPoints);
    break;
}


await ea.addElementsToView();
```

---

## Connect elements.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-connect-elements.jpg)

This script will connect two objects with an arrow. If either of the objects are a set of grouped elements (e.g. a text element grouped with an encapsulating rectangle), the script will identify these groups, and connect the arrow to the largest object in the group (assuming you want to connect the arrow to the box around the text element).

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Starting arrowhead"]) {
	settings = {
	  "Starting arrowhead" : {
			value: "none",
      valueset: ["none","arrow","triangle","bar","dot"]
		},
		"Ending arrowhead" : {
			value: "triangle",
      valueset: ["none","arrow","triangle","bar","dot"]
		},
		"Line points" : {
			value: 1,
      description: "Number of line points between start and end"
		}
	};
	ea.setScriptSettings(settings);
}

const arrowStart = settings["Starting arrowhead"].value === "none" ? null : settings["Starting arrowhead"].value;
const arrowEnd = settings["Ending arrowhead"].value === "none" ? null : settings["Ending arrowhead"].value;
const linePoints = Math.floor(settings["Line points"].value);



const elements = ea.getViewSelectedElements();
ea.copyViewElementsToEAforEditing(elements);
groups = ea.getMaximumGroups(elements);
if(groups.length !== 2) {
  //unfortunately getMaxGroups returns duplicated resultset for sticky notes
  //needs additional filtering
  cleanGroups=[];
  idList = [];
  for (group of groups) {
    keep = true;
    for(item of group) if(idList.contains(item.id)) keep = false;
    if(keep) {
      cleanGroups.push(group);
      idList = idList.concat(group.map(el=>el.id))
    }
  }
  if(cleanGroups.length !== 2) return;
  groups = cleanGroups;
}
els = [ 
  ea.getLargestElement(groups[0]),
  ea.getLargestElement(groups[1])
];

ea.style.strokeColor = els[0].strokeColor;
ea.style.strokeWidth = els[0].strokeWidth;
ea.style.strokeStyle = els[0].strokeStyle;
ea.style.strokeSharpness = els[0].strokeSharpness;
ea.connectObjects(
  els[0].id,
  null,
  els[1].id,
  null, 
  {
	endArrowHead: arrowEnd,
	startArrowHead: arrowStart, 
	numberOfPoints: linePoints
  }
);
ea.addElementsToView(false,false,true);
```

---

## Convert freedraw to line.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-convert-freedraw-to-line.jpg)

Convert selected freedraw objects into editable lines. This will allow you to adjust your drawings by dragging line points and will also allow you to select shape fill in case of enclosed lines. You can adjust conversion point density in settings.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Point density"]) {
  settings = {
    "Point density" : {
      value: "7:1",
      valueset: ["1:1","2:1","3:1","4:1","5:1","6:1","7:1","8:1","9:1","10:1","11:1"],
      description: "A freedraw object has many points. Converting freedraw to a line with too many points will result in an impractical object that is hard to edit. This setting sepcifies how many points from freedraw should be averaged to form a point on the line"
    },
  };
  ea.setScriptSettings(settings);
}

const scale = settings["Point density"].value;
const setSize = parseInt(scale.substring(0,scale.indexOf(":")));

const elements = ea.getViewSelectedElements().filter(el=>el.type==="freedraw");
if(elements.length === 0) {
	new Notice("No freedraw object is selected");
}


ea.style.roughness=0;
ea.style.strokeSharpness="round";

elements.forEach((el)=>{
	points = [];
  points.push(el.points[0]);
  for(i=1;i

/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-textelement-to-transparent-stickynote.png)

Converts selected plain text elements to sticky notes with transparent background and transparent stroke color. Essentially converts text element into a wrappable format.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
let settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Border color"]) {
	settings = {
	  "Border color" : {
			value: "#000000",
      description: "Any legal HTML color (#000000, rgb, color-name, etc.). Set to 'transparent' for transparent color."
		},
		"Background color" : {
			value: "transparent",
      description: "Background color of the sticky note. Set to 'transparent' for transparent color."
		},
		"Background fill style" : {
			value: "solid",
      description: "Fill style of the sticky note",
		  valueset: ["hachure","cross-hatch","solid"]
		}
	};
	await ea.setScriptSettings(settings);
}

if(!settings["Max sticky note width"]) {
  settings["Max sticky note width"] = {
    value: "600",
    description: "Maximum width of new sticky note. If text is longer, it will be wrapped",
	  valueset: ["400","600","800","1000","1200","1400","2000"]
  }
  await ea.setScriptSettings(settings);
}
const maxWidth = parseInt(settings["Max sticky note width"].value);
const strokeColor = settings["Border color"].value;
const backgroundColor = settings["Background color"].value;
const fillStyle = settings["Background fill style"].value;

const elements = ea
  .getViewSelectedElements()
  .filter((el)=>(el.type==="text")&&(el.containerId===null));
if(elements.length===0) {
  new Notice("Please select a text element");
  return;
}
ea.style.strokeColor = strokeColor;
ea.style.backgroundColor = backgroundColor;
ea.style.fillStyle = fillStyle;
const padding = 6;
const boxes = [];
ea.copyViewElementsToEAforEditing(elements);
ea.getElements().forEach((el)=>{
  const width = el.width+2*padding;
  const widthOK = width<=maxWidth;
  const id = ea.addRect(el.x-padding,el.y-padding,widthOK?width:maxWidth,el.height+2*padding);
  boxes.push(id);
  ea.getElement(id).boundElements=[{type:"text",id:el.id}];
  el.containerId = id;
});
await ea.addElementsToView(false,true);
const containers = ea.getViewElements().filter(el=>boxes.includes(el.id));
ea.getExcalidrawAPI().updateContainerSize(containers);
ea.selectElementsInView(containers);
```

---

## Convert text to link with folder and alias.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

Converts text elements to links pointing to a file in a selected folder and with the alias set as the original text. The script will prompt the user to select an existing folder from the vault.
`original text` => `[[selected folder/original text|original text]]`

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
folders = new Set();
app.vault.getFiles().forEach((f)=>
  folders.add(f.path.substring(0,f.path.lastIndexOf("/")))
);

f = Array.from(folders);
folder = await utils.suggester(f,f);
folder = folder??""; //if exiting suggester with ESC
folder = folder === "" ? folder : folder + "/";

elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");

elements.forEach((el)=>{
  el.rawText = "[["+folder+el.rawText+"|"+el.rawText+"]]";
  el.text = "[["+folder+el.text+"|"+el.text+"]]";
  el.originalText = "[["+folder+el.originalText+"|"+el.originalText+"]]";
})
ea.copyViewElementsToEAforEditing(elements);
ea.addElementsToView();
```

---

## Copy Selected Element Styles to Global.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-copy-selected-element-styles-to-global.png)

This script will copy styles of any selected element into Excalidraw's global styles.

After copying the styles of element such as box, text, or arrow using this script, You can then use Excalidraw's box, arrow, and other tools to create several elements with the same style. This is sometimes more convenient than `Copy Styles` and `Paste Styles`, especially when used with the script `Box Each Selected Groups`.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/

const element = ea.getViewSelectedElement();
const appState = ea.getExcalidrawAPI().getAppState();

if(!element) {
	return;
}

appState.currentItemStrokeWidth = element.strokeWidth;
appState.currentItemStrokeStyle = element.strokeStyle;
appState.currentItemStrokeSharpness = element.strokeSharpness;
appState.currentItemRoughness = element.roughness;
appState.currentItemFillStyle = element.fillStyle;
appState.currentItemBackgroundColor = element.backgroundColor;
appState.currentItemStrokeColor = element.strokeColor;

if(element.type === 'text') {
	appState.currentItemFontFamily = element.fontFamily;
	appState.currentItemFontSize = element.fontSize;
	appState.currentItemTextAlign = element.textAlign;
}

if(element.type === 'arrow') {
	appState.currentItemStartArrowhead = element.startArrowhead;
	appState.currentItemEndArrowhead = element.endArrowhead;
}
```

---

## Create DrawIO file.md


/*
Creates a new draw.io diagram file and opens the file in the [Diagram plugin](https://github.com/zapthedingbat/drawio-obsidian) in a new tab.
```js*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.9.7")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

const drawIO = app.plugins.plugins["drawio-obsidian"];
if(!drawIO || !drawIO?._loaded) {
  new Notice("Can't find the draw.io diagram plugin");
}

filename = await utils.inputPrompt("Diagram name?");
if(!filename) return;
filename = filename.toLowerCase().endsWith(".svg") ? filename : filename + ".svg";
const filepath = await ea.getAttachmentFilepath(filename);
if(!filepath) return;
const leaf = app.workspace.getLeaf('tab')
if(!leaf) return;

const file = await this.app.vault.create(filepath, ``);

await ea.addImage(0,0,file);
await ea.addElementsToView(true,true);

leaf.setViewState({
  type: "diagram-edit",
  state: {
    file: filepath
  }
});
```

---

## Create new markdown file and embed into active drawing.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-create-and-embed-new-markdown-file.jpg)

The script will prompt you for a filename, then create a new markdown document with the file name provided, open the new markdown document in an adjacent pane, and embed the markdown document into the active Excalidraw drawing.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
let folder = ea.targetView.file.path;
folder = folder.lastIndexOf("/")===-1?"":folder.substring(0,folder.lastIndexOf("/"))+"/";
const fname = await utils.inputPrompt("Filename for new file","Filename",folder);
const file = await app.fileManager.createAndOpenMarkdownFile(fname,true);
await ea.addImage(0,0,file);
ea.addElementsToView(true,true);
```

---

## Crop Vintage Mask.md


/*
Adds a rounded mask to the image by adding a full cover black mask and a rounded rectangle white mask. The script is also useful for adding just a black mask. In this case, run the script, then delete the white mask and add your custom white mask.
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-crop-vintage.jpg)
```js*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.0.18")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

if(!ea.isExcalidrawMaskFile()) {
  new Notice("This script only works with Mask Files");
  return;
}

const frames = ea.getViewElements().filter(el=>el.type==="frame")
if(frames.length !== 1) {
  new Notice("Multiple frames found");
  return;
}
const frame = frames[0];
ea.copyViewElementsToEAforEditing(ea.getViewElements().filter(el=>el.frameId === frame.id));
const frameId = ea.generateElementId();
ea.style.fillStyle = "solid";
ea.style.roughness = 0;
ea.style.strokeColor = "transparent";
ea.style.strokeWidth = 0.1;
ea.style.opacity = 50;

let blackEl = ea.getViewElements().find(el=>el.id === "allblack");
let whiteEl = ea.getViewElements().find(el=>el.id === "whiteovr");

if(blackEl && whiteEl) {
  ea.copyViewElementsToEAforEditing([blackEl, whiteEl]);
} else
if (blackEl && !whiteEl) {
  ea.copyViewElementsToEAforEditing([blackEl]);
  ea.style.backgroundColor = "white";
  ea.addRect(frame.x,frame.y,frame.width,frame.height, "whiteovr");
} else
if (!blackEl && whiteEl) {
  ea.style.backgroundColor = "black";
  ea.addRect(frame.x-2,frame.y-2,frame.width+4,frame.height+4, "allblack");
  ea.copyViewElementsToEAforEditing([whiteEl]);
} else {
  ea.style.backgroundColor = "black";
  ea.addRect(frame.x-2,frame.y-2,frame.width+4,frame.height+4, "allblack");
  ea.style.backgroundColor = "white";
  ea.addRect(frame.x,frame.y,frame.width,frame.height, "whiteovr");
}
blackEl = ea.getElement("allblack");
whiteEl = ea.getElement("whiteovr");

//this "magic" is required to ensure the frame element is above in sequence of the new rectangle elements
ea.getElements().forEach(el=>{el.frameId = frameId});
ea.copyViewElementsToEAforEditing(ea.getViewElements().filter(el=>el.id === frame.id));
const newFrame = ea.getElement(frame.id); 
newFrame.id = frameId;
ea.elementsDict[frameId] = newFrame;
ea.copyViewElementsToEAforEditing(ea.getViewElements().filter(el=>el.id === frame.id));
ea.getElement(frame.id).isDeleted = true;

let curve = await utils.inputPrompt(
  "Set roundess",
  "Positive whole number",
  `${whiteEl.roundness?.value ?? "500"}`
);

if(!curve) return;
curve = parseInt(curve);
if(isNaN(curve) || curve < 0) {
  new Notice ("Roudness is not a valid positive whole number");
  return;
}
whiteEl.roundness = {type: 3, value: curve};
ea.addElementsToView(false,false,true);
```

---

## Custom Zoom.md


/*
You can set a custom zoom level with this script. This allows you to set a zoom level below 10% or set the zoom level to a specific value.  Note however, that Excalidraw has a bug under 10% zoom, and a phantom copy of your image may appear on screen. If this happens, increase the zoom and the phantom should disappear, if it doesn't then close and open the drawing.

```js*/
const api = ea.getExcalidrawAPI();
const appState = api.getAppState();
const zoomStr = await utils.inputPrompt("Zoom [%]",null,`${appState.zoom.value*100}%`);
if(!zoomStr) return;
const zoomNum = parseFloat(zoomStr.match(/^\d*/)[0]);
if(isNaN(zoomNum)) {
  new Notice("You must provide a number");
  return;
}

ea.getExcalidrawAPI().updateScene({appState:{zoom:{value: zoomNum/100 }}});
```

---

## Darken background color.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/darken-lighten-background-color.png)

This script darkens the background color of the selected element by 2% at a time. 

You can use this script several times until you are satisfied. It is recommended to set a shortcut key for this script so that you can quickly try to DARKEN and LIGHTEN the color effect.

In contrast to the `Modify background color opacity` script, the advantage is that the background color of the element is not affected by the canvas color, and the color value does not appear in a strange rgba() form.

The color conversion method was copied from [color-convert](https://github.com/Qix-/color-convert).

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.7.19")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Step size"]) {
  settings = {
    "Step size" : {
      value: 2,
      description: "Step size in percentage for making the color darker"
    }
  };
  ea.setScriptSettings(settings);
}

const step = settings["Step size"].value;

const elements = ea
  .getViewSelectedElements()
  .filter((el) =>
    ["rectangle", "ellipse", "diamond", "image", "line", "freedraw"].includes(el.type)
  );
ea.copyViewElementsToEAforEditing(elements);
for (const el of ea.getElements()) {
  const color = ea.colorNameToHex(el.backgroundColor);
  const cm = ea.getCM(color);
  if (cm) {
	  const darker = cm.darkerBy(step);
	  if(Math.floor(darker.lightness)>0) el.backgroundColor = darker.stringHSL();
  }
}
await ea.addElementsToView(false, false);
```

---

## Deconstruct selected elements into new drawing.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-deconstruct.jpg)

Select some elements in the scene. The script will take these elements and move them into a new Excalidraw file, and open that file. The selected elements will also be replaced in your original drawing with the embedded Excalidraw file (the one that was just created). You will be prompted for the file name of the new deconstructed image. The script is useful if you want to break a larger drawing into smaller reusable parts that you want to reference in multiple drawings.





```js
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.7.3")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

// -------------------------------
// Utility variables and functions
// -------------------------------
const excalidrawTemplates = ea.getListOfTemplateFiles();
if(typeof window.ExcalidrawDeconstructElements === "undefined") {
  window.ExcalidrawDeconstructElements = {
    openDeconstructedImage: true,
    reuseTab: true,
    templatePath: excalidrawTemplates?.[0]?.path??""
  };
} else if (typeof window.ExcalidrawDeconstructElements.reuseTab === "undefined") {
  window.ExcalidrawDeconstructElements.reuseTab = true;
}

// Helper class for Folder Autocomplete
class FolderSuggest extends ea.obsidian.AbstractInputSuggest {
  constructor(app, inputEl) {
    super(app, inputEl);
    this.inputEl = inputEl;
  }

  getSuggestions(query) {
    const folders = app.vault.getAllLoadedFiles().filter(f => f instanceof ea.obsidian.TFolder);
    const lowerQuery = query.toLowerCase();
    
    // Filter folders that match the query
    const matches = folders.filter(f => f.path.toLowerCase().includes(lowerQuery));
    
    // Custom Sort
    matches.sort((a, b) => {
        const aPath = a.path;
        const bPath = b.path;
        const aLower = aPath.toLowerCase();
        const bLower = bPath.toLowerCase();
        
        // Priority 1: Starts with query (e.g. "Projects" comes before "Hobbies/Projects")
        const aStarts = aLower.startsWith(lowerQuery);
        const bStarts = bLower.startsWith(lowerQuery);
        
        if (aStarts && !bStarts) return -1;
        if (!aStarts && bStarts) return 1;
        
        // Priority 2: Alphabetical
        return aPath.localeCompare(bPath);
    });
    
    return matches.map(f => f.path);
  }

  renderSuggestion(value, el) {
    el.setText(value);
  }

  selectSuggestion(value, evt) {
      this.inputEl.value = value;
      this.inputEl.dispatchEvent(new Event('input'));
      this.close();
  }
}

let settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Templates"]) {
  settings = {
    "Templates" : {
      value: "",
      description: "Comma-separated list of template filepaths"
    }
  };
  await ea.setScriptSettings(settings);
}

if(!settings["Default file name"]) {
  settings["Default file name"] = {
    value: "deconstructed",
    description: "The default filename to use when deconstructing elements."
  };
  await ea.setScriptSettings(settings);
}

const DEFAULT_FILENAME = settings["Default file name"].value;

const templates = settings["Templates"]
  .value
  .split(",")
  .map(p=>app.metadataCache.getFirstLinkpathDest(p.trim(),""))
  .concat(excalidrawTemplates)
  .filter(f=>Boolean(f))
  .sort((a,b) => a.basename.localeCompare(b.basename));


// ------------------------------------
// Prepare elements to be deconstructed
// ------------------------------------
const els = ea.getViewSelectedElements();
if (els.length === 0) {
  new Notice("You must select elements first")
  return;
}

const bb = ea.getBoundingBox(els);
ea.copyViewElementsToEAforEditing(els);

// Handle Image elements logic from original script
ea.getElements().filter(el=>el.type==="image").forEach(el=>{
  const img = ea.targetView.excalidrawData.getFile(el.fileId);
  const path = (img?.linkParts?.original)??(img?.file?.path);
  const hyperlink = img?.hyperlink;
  if(img && (path || hyperlink)) {
    const colorMap = ea.getColorMapForImageElement(el);
    ea.imagesDict[el.fileId] = {
      mimeType: img.mimeType,
      id: el.fileId,
      dataURL: img.img,
      created: img.mtime,
      file: path,
      hyperlink,
      hasSVGwithBitmap: img.isSVGwithBitmap,
      latex: null,
      colorMap,
    };
    return;
  }
  const equation = ea.targetView.excalidrawData.getEquation(el.fileId);
  const eqImg = ea.targetView.getScene()?.files[el.fileId]
  if(equation && eqImg) {
    ea.imagesDict[el.fileId] = {
      mimeType: eqImg.mimeType,
      id: el.fileId,
      dataURL: eqImg.dataURL,
      created: eqImg.created,
      file: null,
      hasSVGwithBitmap: null,
      latex: equation.latex,
    };
    return;
  }
});


// ----------------------
// Execution Logic
// ----------------------
const executeDeconstruction = async (folderPath, fileName, shouldAnchor) => {
  // Ensure filename has extension
  if (!fileName.endsWith(".md")) fileName += ".md";
  
  // Construct full path
  // normalizePath handles cases where folderPath might be empty or root
  const fullPath = ea.obsidian.normalizePath(`${folderPath}/${fileName}`);
  
  // Separate back into folder and filename for ea.create
  const pathParts = fullPath.split("/");
  const finalFileName = pathParts.pop();
  const finalFolderName = pathParts.join("/");

  // We use silent: true to prevent ea.create from opening the file automatically.
  // We handle opening manually based on user preference.
  const newPath = await ea.create ({
    filename: finalFileName,
    foldername: finalFolderName,
    templatePath: window.ExcalidrawDeconstructElements.templatePath,
    onNewPane: true, 
    silent: true
  });

  let f = app.vault.getAbstractFileByPath(newPath);
  let counter = 0;
  while((!f || !ea.isExcalidrawFile(f)) && counter++<100) {
    await sleep(50);
    f = app.vault.getAbstractFileByPath(newPath);
  }

  if(!f || !ea.isExcalidrawFile(f)) {
    new Notice("Something went wrong");
    return;
  }

  let padding = parseFloat(app.metadataCache.getCache(f.path)?.frontmatter["excalidraw-export-padding"]);
  if(isNaN(padding)) {
    padding = ea.plugin.settings.exportPaddingSVG;
  }

  // Remove elements from current view and replace with image of new file
  ea.getElements().forEach(el=>el.isDeleted = true);
  await ea.addImage(bb.topX-padding, bb.topY-padding, f, false, shouldAnchor);
  await ea.addElementsToView(false, true, true);
  ea.getExcalidrawAPI().history.clear();
  
  if(window.ExcalidrawDeconstructElements.openDeconstructedImage) {
    const reuse = window.ExcalidrawDeconstructElements.reuseTab;
    if (reuse) {
      ea.openFileInNewOrAdjacentLeaf(f);
    } else {
      // Force new tab
      await app.workspace.getLeaf('tab').openFile(f);
    }
  } else {
    new Notice("Deconstruction ready");
  }
};


// ----------------------
// Floating Modal UI
// ----------------------

const modal = new ea.FloatingModal(ea.plugin.app);
modal.titleEl.setText("Deconstruct Elements");

modal.onOpen = () => {
  const content = modal.contentEl;
  content.empty();
  
  // -- Folder Path Input --
  const folderDiv = content.createDiv({ cls: "setting-item" });
  folderDiv.createDiv({ cls: "setting-item-info" }).createEl("label", { text: "Folder path" });
  const folderControl = folderDiv.createDiv({ cls: "setting-item-control" });
  const folderInput = new ea.obsidian.TextComponent(folderControl);
  
  // Set default folder to current file's parent
  const currentFolder = ea.targetView.file.parent.path;
  folderInput.setValue(currentFolder);
  folderInput.inputEl.style.width = "100%";
  
  // Attach Autocomplete
  new FolderSuggest(ea.plugin.app, folderInput.inputEl);

  // -- Filename Input --
  const fileDiv = content.createDiv({ cls: "setting-item" });
  fileDiv.createDiv({ cls: "setting-item-info" }).createEl("label", { text: "File name" });
  const fileControl = fileDiv.createDiv({ cls: "setting-item-control" });
  const fileInput = new ea.obsidian.TextComponent(fileControl);
  fileInput.setValue(DEFAULT_FILENAME);
  fileInput.inputEl.style.width = "100%";
  
  // Set focus to file input
  setTimeout(() => fileInput.inputEl.focus(), 50);

  // -- Template Dropdown --
  new ea.obsidian.Setting(content)
    .setName(`Select template`)
    .addDropdown(dropdown => {
      templates.forEach(file => dropdown.addOption(file.path, file.basename));
      if(templates.length === 0) dropdown.addOption(null, "none");
      dropdown
        .setValue(window.ExcalidrawDeconstructElements.templatePath)
        .onChange(value => {
           window.ExcalidrawDeconstructElements.templatePath = value;
        })
    });

  // -- Open Toggle --
  new ea.obsidian.Setting(content)
    .setName(`Open deconstructed image`)
    .addToggle((toggle) => toggle
      .setValue(window.ExcalidrawDeconstructElements.openDeconstructedImage)
      .onChange(value => {
        window.ExcalidrawDeconstructElements.openDeconstructedImage = value;
        // Update visibility of the sub-toggle
        reuseSetting.settingEl.style.display = value ? "" : "none";
      })
    );

  // -- Reuse Tab Toggle --
  const reuseSetting = new ea.obsidian.Setting(content)
    .setName(`Reuse existing tab`)
    .setDesc("If available, open in an adjacent tab. Otherwise open in a new tab.")
    .setClass("reuse-tab-setting")
    .addToggle((toggle) => toggle
      .setValue(window.ExcalidrawDeconstructElements.reuseTab)
      .onChange(value => {
        window.ExcalidrawDeconstructElements.reuseTab = value;
      })
    );
  
  // Initialize visibility and style
  reuseSetting.settingEl.style.display = window.ExcalidrawDeconstructElements.openDeconstructedImage ? "" : "none";
  reuseSetting.settingEl.style.borderTop = "none";
  
  // -- Buttons --
  const buttonContainer = content.createDiv({ cls: "excalidraw-dialog-buttons", style: "margin-top: 20px; display: flex; gap: 12px; justify-content: flex-end;" });
  
  const btnInsert = new ea.obsidian.ButtonComponent(buttonContainer)
    .setButtonText("Insert")
    .setTooltip("Insert without anchoring")
    .onClick(async () => {
      const folder = folderInput.getValue();
      const filename = fileInput.getValue();
      if (!filename) {
        new Notice("Filename is required");
        return;
      }
      modal.close();
      await executeDeconstruction(folder, filename, false);
    });

  const btnInsertAnchor = new ea.obsidian.ButtonComponent(buttonContainer)
    .setButtonText("Insert @100%")
    .setTooltip("Anchor to 100% size")
    .setCta()
    .onClick(async () => {
      const folder = folderInput.getValue();
      const filename = fileInput.getValue();
      if (!filename) {
        new Notice("Filename is required");
        return;
      }
      modal.close();
      await executeDeconstruction(folder, filename, true);
    });
};

modal.open();
```

---

## Elbow connectors.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/elbow-connectors.png)

This script converts the selected connectors to elbows.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
const selectedCenterConnectPoints = await utils.suggester(
    ['Yes', 'No'],
    [true, false],
    "Center connect points?"
  );
const centerConnectPoints = selectedCenterConnectPoints??false;

const allElements = ea.getViewElements();
const elements = ea.getViewSelectedElements();

const lines = elements.filter((el)=>el.type==="arrow" || el.type==="line");

for (const line of lines) {
  if (line.points.length >= 3) {
    if(centerConnectPoints) {
      const startBindingEl = allElements.filter(el => el.id === (line.startBinding||{}).elementId)[0];
	    const endBindingEl = allElements.filter(el => el.id === (line.endBinding||{}).elementId)[0];

      if(startBindingEl) {
        const startPointX = line.x +line.points[0][0];
        if(startPointX >= startBindingEl.x && startPointX <= startBindingEl.x + startBindingEl.width) {
          line.points[0][0] = startBindingEl.x + startBindingEl.width / 2 - line.x;
        }

        const startPointY = line.y +line.points[0][1];
        if(startPointY >= startBindingEl.y && startPointY <= startBindingEl.y + startBindingEl.height) {
          line.points[0][1] = startBindingEl.y + startBindingEl.height / 2 - line.y;
        }
      }

      if(endBindingEl) {
        const startPointX = line.x +line.points[line.points.length-1][0];
        if(startPointX >= endBindingEl.x && startPointX <= endBindingEl.x + endBindingEl.width) {
          line.points[line.points.length-1][0] = endBindingEl.x + endBindingEl.width / 2 - line.x;
        }

        const startPointY = line.y +line.points[line.points.length-1][1];
        if(startPointY >= endBindingEl.y && startPointY <= endBindingEl.y + endBindingEl.height) {
          line.points[line.points.length-1][1] = endBindingEl.y + endBindingEl.height / 2 - line.y;
        }
      }
    }
    
    for (var i = 0; i < line.points.length - 2; i++) {
      var p1;
      var p3;
      if (line.points[i][0] < line.points[i + 2][0]) {
        p1 = line.points[i];
        p3 = line.points[i+2];
      } else {
        p1 = line.points[i + 2];
        p3 = line.points[i];
      }
      const p2 = line.points[i + 1];

      if (p1[0] === p3[0]) {
        continue;
      }

      const k = (p3[1] - p1[1]) / (p3[0] - p1[0]);
      const b = p1[1] - k * p1[0];

      y0 = k * p2[0] + b;
      const up = p2[1] < y0;

      if ((k > 0 && !up) || (k < 0 && up)) {
        p2[0] = p1[0];
        p2[1] = p3[1];
      } else {
        p2[0] = p3[0];
        p2[1] = p1[1];
      }
    }
  }
}

ea.copyViewElementsToEAforEditing(lines);
await ea.addElementsToView(false,false);
```

---

## Ellipse Selected Elements.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-ellipse-elements.png)

This script will add an encapsulating ellipse around the currently selected elements in Excalidraw.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default padding"]) {
	settings = {
		"Prompt for padding?": true,
	  "Default padding" : {
			value: 10,
		  description: "Padding between the bounding box of the selected elements, and the ellipse the script creates"
		}
	};
	ea.setScriptSettings(settings);
}

let padding = settings["Default padding"].value;

if(settings["Prompt for padding?"]) {
	padding = parseInt (await utils.inputPrompt("padding?","number",padding.toString()));
}

if(isNaN(padding)) {
  new Notice("The padding value provided is not a number");
  return;
}
elements = ea.getViewSelectedElements();
const box = ea.getBoundingBox(elements);
color = ea
        .getExcalidrawAPI()
        .getAppState()
        .currentItemStrokeColor;
//uncomment for random color:
//color = '#'+(Math.random()*0xFFFFFF<<0).toString(16).padStart(6,"0");
ea.style.strokeColor = color;

const ellipseWidth = box.width/Math.sqrt(2);
const ellipseHeight = box.height/Math.sqrt(2);

const topX = box.topX - (ellipseWidth - box.width/2);
const topY = box.topY - (ellipseHeight - box.height/2);
id = ea.addEllipse(
	topX - padding,
	topY - padding,
	2*ellipseWidth + 2*padding,
	2*ellipseHeight + 2*padding
);
ea.copyViewElementsToEAforEditing(elements);
ea.addToGroup([id].concat(elements.map((el)=>el.id)));
ea.addElementsToView(false,false);
```

---

## ExcaliAI.md


/*




![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-draw-a-ui.jpg)
```js*/
let dirty=false;

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.0.12")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

const outputTypes = {
  "html": {
    instruction: "Turn this into a single html file using tailwind. Return a single message containing only the html file in a codeblock.",
    blocktype: "html"
  },
  "mermaid": {
    instruction: "Return a single message containing only the mermaid diagram in a codeblock.",
    blocktype: "mermaid"
  },
  "svg": {
    instruction: "Return a single message containing only the SVG code in an html codeblock.",
    blocktype: "svg"
  },
  "image-gen": {
    instruction: "Return a single message with the generated image prompt in a codeblock",
    blocktype: "image"
  },
    "image-gen-silent": {
    instruction: "Return a single message with the generated image prompt in a codeblock",
    blocktype: "image-silent"
  },
  "image-edit": {
    instruction: "",
    blocktype: "image"
  }
}

const systemPrompts = {
  "Challenge my thinking": {
    prompt: `Your task is to interpret a screenshot of a whiteboard, translating its ideas into a Mermaid graph. The whiteboard will encompass thoughts on a subject. Within the mind map, distinguish ideas that challenge, dispute, or contradict the whiteboard content. Additionally, include concepts that expand, complement, or advance the user's thinking. Utilize the Mermaid graph diagram type and present the resulting Mermaid diagram within a code block. Ensure the Mermaid script excludes the use of parentheses ().`,
    type: "mermaid",
    help: "Translate your image and optional text prompt into a Mermaid mindmap. If there are conversion errors, edit the Mermaid script under 'More Tools'."
  },
  "Convert sketch to shapes": {
    prompt: `Given an image featuring various geometric shapes drawn by the user, your objective is to analyze the input and generate SVG code that accurately represents these shapes. Your output will be the SVG code enclosed in an HTML code block.`,
    type: "svg",
    help: "Convert selected scribbles into shapes; works better with fewer shapes. Experimental and may not produce good drawings."
  },
  "Create a simple Excalidraw icon": {
    prompt: `Given a description of an SVG image from the user, your objective is to generate the corresponding SVG code. Avoid incorporating textual elements within the generated SVG. Your output should be the resulting SVG code enclosed in an HTML code block.`,
    type: "svg",
    help: "Convert text prompts into simple icons inserted as Excalidraw elements. Expect only a text prompt. Experimental and may not produce good drawings."
  },
  
  "Create a stick figure": {
    prompt: "You will receive a prompt from the user. Your task involves drawing a simple stick figure or a scene involving a few stick figures based on the user's prompt. Create the stickfigure based on the following style description. DO NOT add any detail, just use it AS-IS: Create a simple stick figure character with a large round head and a face in the style of sketchy caricatures. The stick figure should have a rudimentary body composed of straight lines representing the arms and legs. Hands and toes should be should be represented with round shapes, do not add details such as fingers or toes. Use fine lines, smooth curves, rounded shapes. The stick figure should retain a playful and childlike simplicity, reminiscent of a doodle someone might draw on the corner of a notebook page. Create a black and white drawing, a hand-drawn figure on white background.",
    type: "image-gen",
    help: "Send only the text prompt to OpenAI. Provide a detailed description; OpenAI will enrich your prompt automatically. To avoid it, start your prompt like this 'DO NOT add any detail, just use it AS-IS:'"
  },
  "Edit an image": {
    prompt: null,
    type: "image-edit",
    help: "Image elements will be used as the Image. Shapes on top of the image will be the Mask. Use the prompt to instruct Dall-e about the changes. Dall-e-2 model will be used."
  },
  "Generate an image from image and prompt": {
    prompt: "Your task involves receiving an image and a textual prompt from the user. Your goal is to craft a detailed, accurate, and descriptive narrative of the image, tailored for effective image generation. Utilize the user-provided text prompt to inform and guide your depiction of the image. Ensure the resulting image remains text-free.",
    type: "image-gen",
    help: "Generate an image based on the drawing and prompt using ChatGPT-Vision and Dall-e. Provide a contextual text-prompt for accurate interpretation."
  },
  "Generate an image from prompt": {
    prompt: null,
    type: "image-gen",
    help: "Send only the text prompt to OpenAI. Provide a detailed description; OpenAI will enrich your prompt automatically. To avoid it, start your prompt like this 'DO NOT add any detail, just use it AS-IS:'"
  },
  "Generate an image to illustrate a quote": {
    prompt: "Your task involves transforming a user-provided quote into a detailed and imaginative illustration. Craft a visual representation that captures the essence of the quote and resonates well with a broad audience. If the Author's name is provided, aim to establish a connection between the illustration and the Author. This can be achieved by referencing a well-known story from the Author, situating the image in the Author's era or setting, or employing other creative methods of association. Additionally, provide preferences for styling, such as the chosen medium and artistic direction, to guide the image creation process. Ensure the resulting image remains text-free. Your task output should comprise a descriptive and detailed narrative aimed at facilitating the creation of a captivating illustration from the quote.",
    type: "image-gen",
    help: "ExcaliAI will create an image prompt to illustrate your text input - a quote - with GPT, then generate an image using Dall-e. In case you include the Author's name, GPT will try to generate an image that in some way references the Author."
  },
   "Generate 4 icon-variants based on input image": {
    prompt: "Given a simple sketch and an optional text prompt from the user, your task is to generate a descriptive narrative tailored for effective image generation, capturing the style of the sketch. Utilize the text prompt to guide the description. Your objective is to instruct DALL-E to create a collage of four minimalist black and white hand-drawn pencil sketches in a 2x2 matrix format. Each sketch should convert the user's sketch into simple artistic SVG icons with transparent backgrounds. Ensure the resulting images remain text-free, maintaining a minimalist, easy-to-understand style, and omit framing borders. Only include a pencil in the drawing if it is explicitely metioned in the user prompt or included in the sketch.",
    type: "image-gen-silent",
    help: "Generate a collage of 4 icons based on the drawing using ChatGPT-Vision and Dall-e. You may provide a contextual text-prompt to improve accuracy of interpretation."
  }, 
  "Visual brainstorm": {
    prompt: "Your objective is to interpret a screenshot of a whiteboard, creating an image aimed at sparking further thoughts on the subject. The whiteboard will present diverse ideas about a specific topic. Your generated image should achieve one of two purposes: highlighting concepts that challenge, dispute, or contradict the whiteboard content, or introducing ideas that expand, complement, or enrich the user's thinking. You have the option to include multiple tiles in the resulting image, resembling a sequence akin to a comic strip. Ensure that the image remains devoid of text.",
    type: "image-gen",
    help: "Use ChatGPT Visions and Dall-e to create an image based on your text prompt and image to spark new ideas."
  },
  "Wireframe to code": {
    prompt: `You are an expert tailwind developer. A user will provide you with a low-fidelity wireframe of an application and you will return a single html file that uses tailwind to create the website. Use creative license to make the application more fleshed out. Write the necessary javascript code. If you need to insert an image, use placehold.co to create a placeholder image.`,
    type: "html",
    help: "Use GPT Visions to interpret the wireframe and generate a web application. YOu may copy the resulting code from the active embeddable's top left menu."
  },
}

const IMAGE_WARNING = "The generated image is linked through a temporary OpenAI URL and will be removed in approximately 30 minutes. To save it permanently, choose 'Save image from URL to local file' from the Obsidian Command Palette."
// --------------------------------------
// Initialize values and settings
// --------------------------------------
let settings = ea.getScriptSettings();

if(!settings["Agent's Task"]) {
  settings = {
    "Agent's Task": "Wireframe to code",
    "User Prompt": "",
  };
  await ea.setScriptSettings(settings);
}

const OPENAI_API_KEY = ea.plugin.settings.openAIAPIToken;
if(!OPENAI_API_KEY || OPENAI_API_KEY === "") {
  new Notice("You must first configure your API key in Excalidraw Plugin Settings");
  return;
}

let userPrompt = settings["User Prompt"] ?? "";
let agentTask = settings["Agent's Task"];
let imageSize = settings["Image Size"]??"1024x1024";

if(!systemPrompts.hasOwnProperty(agentTask)) {
  agentTask = Object.keys(systemPrompts)[0];
}
let imageModel, valideSizes;

const setImageModelAndSizes = () => {
  imageModel = systemPrompts[agentTask].type === "image-edit"
    ? "dall-e-2"
    : ea.plugin.settings.openAIDefaultImageGenerationModel;
  validSizes = imageModel === "dall-e-2"
    ? [`256x256`, `512x512`, `1024x1024`]
    : (imageModel === "dall-e-3"
      ? [`1024x1024`, `1792x1024`, `1024x1792`]
      : [`1024x1024`])
  if(!validSizes.includes(imageSize)) {
    imageSize = "1024x1024";
    dirty = true;
  }
}
setImageModelAndSizes();

// --------------------------------------
// Generate Image Blob From Selected Excalidraw Elements
// --------------------------------------
const calculateImageScale = (elements) => {
  const bb = ea.getBoundingBox(elements);
  const size = (bb.width*bb.height);
  const minRatio = Math.sqrt(360000/size);
  const maxRatio = Math.sqrt(size/16000000);
  return minRatio > 1 
    ? minRatio
    : (
        maxRatio > 1 
        ? 1/maxRatio
        : 1
      );
}

const createMask = async (dataURL) => {
  return new Promise((resolve, reject) => {
    const img = new Image();

    img.onload = () => {
      const canvas = document.createElement('canvas');
      canvas.width = img.width;
      canvas.height = img.height;

      const ctx = canvas.getContext('2d');
      ctx.drawImage(img, 0, 0);

      const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
      const data = imageData.data;
      
      for (let i = 0; i < data.length; i += 4) {
        // If opaque (alpha > 0), make it transparent
        if (data[i + 3] > 0) {
          data[i + 3] = 0; // Set alpha to 0 (transparent)
        } else if (data[i + 3] === 0) {
          // If fully transparent, make it red
          data[i] = 255; // Red
          data[i + 1] = 0; // Green
          data[i + 2] = 0; // Blue
          data[i + 3] = 255; // make it opaque
        }
      }

      ctx.putImageData(imageData, 0, 0);
      const maskDataURL = canvas.toDataURL();

      resolve(maskDataURL);
    };

    img.onerror = error => {
      reject(error);
    };

    img.src = dataURL;
  });
}

//https://platform.openai.com/docs/api-reference/images/createEdit
//dall-e-2 image edit only works on square images
//if targetDalleImageEdit === true then the image and the mask will be returned in two separate dataURLs
let squareBB;

const generateCanvasDataURL = async (view, targetDalleImageEdit=false) => {
  let PADDING = 5;
  await view.forceSave(true); //to ensure recently embedded PNG and other images are saved to file
  const viewElements = ea.getViewSelectedElements();
  if(viewElements.length === 0) {
    return {imageDataURL: null, maskDataURL: null} ;
  }
  ea.copyViewElementsToEAforEditing(viewElements, true); //copying the images objects over to EA for PNG generation
  
  let maskDataURL;
  const loader = ea.getEmbeddedFilesLoader(false);
  let scale = calculateImageScale(ea.getElements());
  const bb = ea.getBoundingBox(viewElements);
  if(ea.getElements()
    .filter(el=>el.type==="image")
    .some(el=>Math.round(el.width) === Math.round(bb.width) && Math.round(el.height) === Math.round(bb.height))
  ) { PADDING = 0; }
  
  let exportSettings = {withBackground: true, withTheme: true};
  
  if(targetDalleImageEdit) {
    PADDING = 0;  
    const strokeColor = ea.style.strokeColor;
    const backgroundColor = ea.style.backgroundColor;
    ea.style.backgroundColor = "transparent";
    ea.style.strokeColor = "transparent";
    let rectID;
    if(bb.height > bb.width) {
      rectID = ea.addRect(bb.topX-(bb.height-bb.width)/2, bb.topY,bb.height, bb.height);
    }
    if(bb.width > bb.height) {
      rectID = ea.addRect(bb.topX, bb.topY-(bb.width-bb.height)/2,bb.width, bb.width);
    }
    if(bb.height === bb.width) {
      rectID = ea.addRect(bb.topX, bb.topY, bb.width, bb.height);
    }
    const rect = ea.getElement(rectID);
    squareBB = {topX: rect.x-PADDING, topY: rect.y-PADDING, width: rect.width + 2*PADDING, height: rect.height + 2*PADDING};
    ea.style.strokeColor = strokeColor;
    ea.style.backgroundColor = backgroundColor;
    ea.getElements().filter(el=>el.type === "image").forEach(el=>{el.isDeleted = true});

    dalleWidth = parseInt(imageSize.split("x")[0]);
    scale = dalleWidth/squareBB.width;
    exportSettings = {withBackground: false, withTheme: true};
    maskDataURL= await ea.createPNGBase64(
      null, scale, exportSettings, loader, "light", PADDING
    );
    maskDataURL = await createMask(maskDataURL)
    ea.getElements().filter(el=>el.type === "image").forEach(el=>{el.isDeleted = false});
    ea.getElements().filter(el=>el.type !== "image" && el.id !== rectID).forEach(el=>{el.isDeleted = true});
  }

  const imageDataURL = await ea.createPNGBase64(
    null, scale, exportSettings, loader, "light", PADDING
  );
  ea.clear();
  return {imageDataURL, maskDataURL};
}

let {imageDataURL, maskDataURL} = await generateCanvasDataURL(ea.targetView, systemPrompts[agentTask].type === "image-edit");

// --------------------------------------
// Support functions - embeddable spinner and error
// --------------------------------------
const spinner = await ea.convertStringToDataURL(`
  
    

      
        
      
    

    
Generating...

  `);

  const errorMessage = async (spinnerID, message) => {
    const error = "Something went wrong! Check developer console for more.";
    const details = message ? `
${message}
` : "";
    const errorDataURL = await ea.convertStringToDataURL(`
      
        
Error!

        
${error}
${details}
      `);
    new Notice (error);
    ea.getElement(spinnerID).link = errorDataURL;
    ea.addElementsToView(false,true);
  }

// --------------------------------------
// Utility to write Mermaid to dialog
// --------------------------------------
const EDITOR_LS_KEYS = {
  OAI_API_KEY: "excalidraw-oai-api-key",
  MERMAID_TO_EXCALIDRAW: "mermaid-to-excalidraw",
  PUBLISH_LIBRARY: "publish-library-data",
};

const setMermaidDataToStorage = (mermaidDefinition) => {
  try {
    window.localStorage.setItem(
      EDITOR_LS_KEYS.MERMAID_TO_EXCALIDRAW,
      JSON.stringify(mermaidDefinition)
    );
    return true;
  } catch (error) {
    console.warn(`localStorage.setItem error: ${error.message}`);
    return false;
  }
};
  
// --------------------------------------
// Submit Prompt
// --------------------------------------
const generateImage = async(text, spinnerID, bb, silent=false) => {
  const requestObject = {
    text,
    imageGenerationProperties: {
      size: imageSize, 
      //quality: "standard", //not supported by dall-e-2
      n:1,
    },
  };
  
  const result = await ea.postOpenAI(requestObject);
  console.log({result, json:result?.json});
  
  if(!result?.json?.data?.[0]?.url) {
    await errorMessage(spinnerID, result?.json?.error?.message);
    return;
  }
  
  const spinner = ea.getElement(spinnerID)
  spinner.isDeleted = true;
  const imageID = await ea.addImage(spinner.x, spinner.y, result.json.data[0].url);
  const imageEl = ea.getElement(imageID);
  const revisedPrompt = result.json.data[0].revised_prompt;
  if(revisedPrompt && !silent) {
    ea.style.fontSize = 16;
    const rectID = ea.addText(imageEl.x+15, imageEl.y + imageEl.height + 50, revisedPrompt, {
      width: imageEl.width-30,
      textAlign: "center",
      textVerticalAlign: "top",
      box: true,
    })
    ea.getElement(rectID).strokeColor = "transparent";
    ea.getElement(rectID).backgroundColor = "transparent";
    ea.addToGroup(ea.getElements().filter(el=>el.id !== spinnerID).map(el=>el.id));
  }
  
  await ea.addElementsToView(false, true, true);
  if(silent) return;
  ea.getExcalidrawAPI().setToast({
    message: IMAGE_WARNING,
    duration: 15000,
    closable: true
  });
}

const run = async (text) => {
  if(!text && !imageDataURL) {
    new Notice("No prompt, aborting");
    return;
  }

  const systemPrompt = systemPrompts[agentTask];
  const outputType = outputTypes[systemPrompt.type];
  const isImageGenRequest = outputType.blocktype === "image" || outputType.blocktype === "image-silent";
  const isImageEditRequest = systemPrompt.type === "image-edit";

  if(isImageEditRequest) {
    if(!text) {
      new Notice("You must provide a text prompt with instructions for how the image should be modified");
      return;
    }
    if(!imageDataURL || !maskDataURL) {
      new Notice("You must provide an image and a mask");
      return;
    }
  }
  
  //place spinner next to selected elements
  const bb = ea.getBoundingBox(ea.getViewSelectedElements()); 
  const spinnerID = ea.addEmbeddable(bb.topX+bb.width+100,bb.topY-(720-bb.height)/2,550,720,spinner);
  
  //this block is in an async call using the isEACompleted flag because otherwise during debug Obsidian
  //goes black (not freezes, but does not get a new frame for some reason)
  //palcing this in an async call solves this issue
  //If you know why this is happening and can offer a better solution, please reach out to @zsviczian
  let isEACompleted = false;
  setTimeout(async()=>{
    await ea.addElementsToView(false,true);
    ea.clear();
    const embeddable = ea.getViewElements().filter(el=>el.id===spinnerID);
    ea.copyViewElementsToEAforEditing(embeddable);
    const els = ea.getViewSelectedElements();
    ea.viewZoomToElements(false, els.concat(embeddable));
    isEACompleted = true;
  });

  if(isImageGenRequest && !systemPrompt.prompt && !isImageEditRequest) {
    generateImage(text,spinnerID,bb);
    return;
  }
  
  const requestObject = isImageEditRequest
  ? {
      ...imageDataURL ? {image: {url: imageDataURL}} : {},
      ...(text && text.trim() !== "") ? {text} : {},
      imageGenerationProperties: {
        size: imageSize, 
        //quality: "standard", //not supported by dall-e-2
        n:1,
        mask: maskDataURL,
      },
    }
  : {
      ...imageDataURL ? {image: {url: imageDataURL}} : {},
      ...(text && text.trim() !== "") ? {text} : {},
      systemPrompt: systemPrompt.prompt,
      instruction: outputType.instruction,
    }
  
  //Get result from GPT
  const result = await ea.postOpenAI(requestObject);
  console.log({result, json:result?.json});

  //checking that EA has completed. Because the postOpenAI call is an async await
  //I don't expect EA not to be completed by now. However the devil never sleeps.
  //This (the insomnia of the Devil) is why I have a watchdog here as well
  let counter = 0
  while(!isEACompleted && counter++<10) sleep(50);
  if(!isEACompleted) {
    await errorMessage(spinnerID, "Unexpected issue with ExcalidrawAutomate");
    return;
  }

  if(isImageEditRequest) {   
    if(!result?.json?.data?.[0]?.url) {
      await errorMessage(spinnerID, result?.json?.error?.message);
      return;
    }
    
    const spinner = ea.getElement(spinnerID)
    spinner.isDeleted = true;
    const imageID = await ea.addImage(spinner.x, spinner.y, result.json.data[0].url);    
    await ea.addElementsToView(false, true, true);
    ea.getExcalidrawAPI().setToast({
      message: IMAGE_WARNING,
      duration: 15000,
      closable: true
    });
    return;
  }

  if(!result?.json?.hasOwnProperty("choices")) {
    await errorMessage(spinnerID, result?.json?.error?.message);
    return;
  }

  //exctract codeblock and display result
  let content = ea.extractCodeBlocks(result.json.choices[0]?.message?.content)[0]?.data;

  if(!content) {
    await errorMessage(spinnerID);
    return;
  }

  if(isImageGenRequest) {
    generateImage(content,spinnerID,bb,outputType.blocktype === "image-silent");
    return;
  }
  
  switch(outputType.blocktype) {
    case "html":
      ea.getElement(spinnerID).link = await ea.convertStringToDataURL(content);
      ea.addElementsToView(false,true);
      break;
    case "svg":
      ea.getElement(spinnerID).isDeleted = true;
      ea.importSVG(content);
      ea.addToGroup(ea.getElements().map(el=>el.id));
      if(ea.getViewSelectedElements().length>0) {
        ea.targetView.currentPosition = {x: bb.topX+bb.width+100, y: bb.topY};
      }
      ea.addElementsToView(true, false);
      break;
    case "mermaid":
      if(content.startsWith("mermaid")) {
        content = content.replace(/^mermaid/,"").trim();
      }

      try {
        result = await ea.addMermaid(content);
        if(typeof result === "string") {
          await errorMessage(spinnerID, "Open [More Tools / Mermaid to Excalidraw] to manually fix the received mermaid script

" + result);
          return;
        }
      } catch (e) {
        ea.addText(0,0,content);
      }
      ea.getElement(spinnerID).isDeleted = true;
      ea.targetView.currentPosition = {x: bb.topX+bb.width+100, y: bb.topY-bb.height};
      await ea.addElementsToView(true, false);
      setMermaidDataToStorage(content);
      new Notice("Open More Tools/Mermaid to Excalidraw in the top tools menu to edit the generated diagram",8000);
      break;
  }
}

// --------------------------------------
// User Interface
// --------------------------------------
let previewDiv;
const fragWithHTML = (html) => createFragment((frag) => (frag.createDiv().innerHTML = html));
const isImageGenerationTask = () => systemPrompts[agentTask].type === "image-gen" || systemPrompts[agentTask].type === "image-gen-silent" || systemPrompts[agentTask].type === "image-edit";
const addPreviewImage = () => {
  if(!previewDiv) return;
  previewDiv.empty();
  previewDiv.createEl("img",{
    attr: {
      style: `max-width: 100%;max-height: 30vh;`,
      src: imageDataURL,
    }
  });
  if(maskDataURL) {
    previewDiv.createEl("img",{
      attr: {
        style: `max-width: 100%;max-height: 30vh;`,
        src: maskDataURL,
      }
    });
  }
}

const configModal = new ea.obsidian.Modal(app);
configModal.modalEl.style.width="100%";
configModal.modalEl.style.maxWidth="1000px";

configModal.onOpen = async () => {
  const contentEl = configModal.contentEl;
  contentEl.createEl("h1", {text: "ExcaliAI"});

  let systemPromptTextArea, systemPromptDiv, imageSizeSetting, imageSizeSettingDropdown, helpEl;
  
  new ea.obsidian.Setting(contentEl)
    .setName("What would you like to do?")
    .addDropdown(dropdown=>{
      Object.keys(systemPrompts).forEach(key=>dropdown.addOption(key,key));
      dropdown
      .setValue(agentTask)
      .onChange(async (value) => {
        dirty = true;
        const prevTask = agentTask;
        agentTask = value;
        if(
          (systemPrompts[prevTask].type === "image-edit" && systemPrompts[value].type !== "image-edit") || 
          (systemPrompts[prevTask].type !== "image-edit" && systemPrompts[value].type === "image-edit")
        ) {
          ({imageDataURL, maskDataURL} = await generateCanvasDataURL(ea.targetView, systemPrompts[value].type === "image-edit"));
          addPreviewImage();
          setImageModelAndSizes();
          while (imageSizeSettingDropdown.selectEl.options.length > 0) { imageSizeSettingDropdown.selectEl.remove(0); }
          validSizes.forEach(size=>imageSizeSettingDropdown.addOption(size,size));
          imageSizeSettingDropdown.setValue(imageSize);
        }
        imageSizeSetting.settingEl.style.display = isImageGenerationTask() ? "" : "none";
        const prompt = systemPrompts[value].prompt;
        helpEl.innerHTML = `Help: ` + systemPrompts[value].help;
        if(prompt) {
          systemPromptDiv.style.display = "";
          systemPromptTextArea.setValue(systemPrompts[value].prompt);
        } else {
          systemPromptDiv.style.display = "none";
        }
      });
   })

  helpEl = contentEl.createEl("p");
  helpEl.innerHTML = `Help: ` + systemPrompts[agentTask].help;

  systemPromptDiv = contentEl.createDiv();
  systemPromptDiv.createEl("h4", {text: "Customize System Prompt"});
  systemPromptDiv.createEl("span", {text: "Unless you know what you are doing I do not recommend changing the system prompt"})
  const systemPromptSetting = new ea.obsidian.Setting(systemPromptDiv)
    .addTextArea(text => {
       systemPromptTextArea = text;
       const prompt = systemPrompts[agentTask].prompt;
       text.inputEl.style.minHeight = "10em";
       text.inputEl.style.width = "100%";
       text.setValue(prompt);
       text.onChange(value => {
         systemPrompts[value].prompt = value;
       });
       if(!prompt) systemPromptDiv.style.display = "none";
    })
  systemPromptSetting.nameEl.style.display = "none";
  systemPromptSetting.descEl.style.display = "none";
  systemPromptSetting.infoEl.style.display = "none";

  contentEl.createEl("h4", {text: "User Prompt"});
  const userPromptSetting = new ea.obsidian.Setting(contentEl)
    .addTextArea(text => {
       text.inputEl.style.minHeight = "10em";
       text.inputEl.style.width = "100%";
       text.setValue(userPrompt);
       text.onChange(value => {
         userPrompt = value;
         dirty = true;
       })
    })
  userPromptSetting.nameEl.style.display = "none";
  userPromptSetting.descEl.style.display = "none";
  userPromptSetting.infoEl.style.display = "none";

  imageSizeSetting = new ea.obsidian.Setting(contentEl)
    .setName("Select image size")
    .setDesc(fragWithHTML("⚠️ Important ⚠️: " + IMAGE_WARNING))
    .addDropdown(dropdown=>{
      validSizes.forEach(size=>dropdown.addOption(size,size));
      imageSizeSettingDropdown = dropdown;
      dropdown
        .setValue(imageSize)
        .onChange(async (value) => {
          dirty = true;
          imageSize = value;
          if(systemPrompts[agentTask].type === "image-edit") {
            ({imageDataURL, maskDataURL} = await generateCanvasDataURL(ea.targetView, true));
            addPreviewImage();
          }
        });
   })
   imageSizeSetting.settingEl.style.display = isImageGenerationTask() ? "" : "none";
  
  if(imageDataURL) {
    previewDiv = contentEl.createDiv({
      attr: {
        style: "text-align: center;",
      }
    });
    addPreviewImage();
  } else {
    contentEl.createEl("h4", {text: "No elements are selected from your canvas"});
    contentEl.createEl("span", {text: "Because there are no Excalidraw elements selected on the canvas, only the text prompt will be sent to OpenAI."});
  }
  
  new ea.obsidian.Setting(contentEl)
    .addButton(button => 
      button
      .setButtonText("Run")
      .onClick((event)=>{
        run(userPrompt); //Obsidian crashes otherwise, likely has to do with requesting an new frame for react
        configModal.close();
      })
    );
}

configModal.onClose = () => {
  if(dirty) {
    settings["User Prompt"] = userPrompt;
    settings["Agent's Task"] = agentTask;
    settings["Image Size"] = imageSize;
    ea.setScriptSettings(settings);
  }
}
  
configModal.open();
```

---

## Excalidraw Collaboration Frame.md


/* 
Creates a new Excalidraw.com collaboration room and places the link to the room on the clipboard.
```js*/
const room = Array.from(window.crypto.getRandomValues(new Uint8Array(10))).map((byte) => `0${byte.toString(16)}`.slice(-2)).join("");
const key = (await window.crypto.subtle.exportKey("jwk",await window.crypto.subtle.generateKey({name:"AES-GCM",length:128},true,["encrypt", "decrypt"]))).k;
const link = `https://excalidraw.com/#room=${room},${key}`;

ea.addEmbeddable(0,0,800,600,link);
ea.addElementsToView(true,true);

window.navigator.clipboard.writeText(link);
new Notice("The collaboration room link is available on the clipboard.",4000);
```

---

## Excalidraw Writing Machine.md


/*
Generates a hierarchical Markdown document out of a visual layout of an article.
Watch this video to understand how the script is intended to work:
![Excalidraw Writing Machine YouTube Video](YouTube: zvRpCOZAUSs)
You can download the sample Obsidian Templater file from [here](https://gist.github.com/zsviczian/bf49d4b2d401f5749aaf8c2fa8a513d9)
You can download the demo PDF document showcased in the video from [here](https://zsviczian.github.io/DemoArticle-AtomicHabits.pdf)

```js*/
if (!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.20.2")) {
  new Notice("Please update the Excalidraw Plugin to version 2.20.2 or higher.");
  return;
}

let selectedElements = ea.getViewSelectedElements();
const selectedTextElement = ea.getBoundTextElement(selectedElements, true)?.sceneElement;

if ((!selectedTextElement && selectedElements.length !== 1) || selectedElements[0].type === "arrow") {
    new Notice("Select a single element that is not an arrow and not a frame");
    return;
}

// Detect Mindmap Builder nodes
const startNode = selectedElements[0];
const isMindMap = typeof startNode.customData?.growthMode !== "undefined" || typeof startNode.customData?.mindmapOrder !== "undefined";

const visited = new Set(); // Avoiding recursive infinite loops
delete window.ewm;

await ea.targetView.save();

//------------------
// Load Settings
//------------------

let settings = ea.getScriptSettings();
//set default values on first run
let didSettingsChange = false;
if(!settings["Template path"]) {
  settings = {
    "Template path" : {
      value: "",
      description: "The template file path that will receive the concatenated text. If the file includes <<>> then it will be replaced with the generated text, if <<>> is not present in the file the hierarchical markdown generated from the diagram will be added to the end of the template."
    },
    "ZK '# Summary' section": {
      value: "Summary",
      description: "The section in your visual zettelkasten file that contains the short written summary of the idea. This is the text that will be included in the hierarchical markdown file if visual ZK cards are included in your flow"
    },
    "ZK '# Source' section": {
      value: "Source",
      description: "The section in your visual zettelkasten file that contains the reference to your source. If present in the file, this text will be included in the output file as a reference"
    },
    "Embed image links": {
      value: true,
      description: "Should the resulting markdown document include the ![[embedded images]]?"
    }
  };
  didSettingsChange = true;
}

if(!settings["Generate ![markdown](links)"]) {
  settings["Generate ![markdown](links)"] = {
    value: true,
    description: "If you turn this off the script will generate ![[wikilinks]] for images"
  }
  didSettingsChange = true;
}

if(didSettingsChange) {
  await ea.setScriptSettings(settings);
}

const ZK_SOURCE = settings["ZK '# Source' section"].value;
const ZK_SECTION = settings["ZK '# Summary' section"].value;
const INCLUDE_IMG_LINK = settings["Embed image links"].value;
const MARKDOWN_LINKS = settings["Generate ![markdown](links)"].value;
let templatePath = settings["Template path"].value;

//------------------
// Select template file
//------------------

const MSG = "Select another file"
let selection = MSG;
if(templatePath && app.vault.getAbstractFileByPath(templatePath)) {
  selection = await utils.suggester([templatePath, MSG],[templatePath, MSG], "Use previous template or select another?");
  if(!selection) {
    new Notice("process aborted");
    return;
  }
}

if(selection === MSG) {
  const files = app.vault.getMarkdownFiles().map(f=>f.path);
  selection = await utils.suggester(files,files,"Select the template to use. ESC to not use a tempalte");
}

if(selection && selection !== templatePath) {
  settings["Template path"].value = selection;
  await ea.setScriptSettings(settings);
}

templatePath = selection;

//------------------
// supporting functions
//------------------
function getNextElementFollowingArrow(el, arrow) {
    if (arrow.startBinding?.elementId === el.id) {
        return ea.getViewElements().find(x => x.id === arrow.endBinding?.elementId);
    }
    if (arrow.endBinding?.elementId === el.id) {
        return ea.getViewElements().find(x => x.id === arrow.startBinding?.elementId);
    }
    return null;
}

function getImageLink(f) {
  if(MARKDOWN_LINKS) {
    return `![${f.basename}](${encodeURI(f.path)})`;
  }
  return `![[${f.path}|${f.basename}]]`;
}

function getBoundText(el) {
  const text = ea.getBoundTextElement(el,true)?.sceneElement?.rawText;
  return text ? text + "\n" : "";
}

async function getSectionText(file, section) {
    const content = await app.vault.cachedRead(file);
    const metadata = app.metadataCache.getFileCache(file);
    
    if (!metadata || !metadata.headings) {
        return null;
    }

    const targetHeading = metadata.headings.find(h => h.heading === section);
    if (!targetHeading) {
        return null;
    }

    const startPos = targetHeading.position.start.offset;
    let endPos = content.length;

    const nextHeading = metadata.headings.find(h => h.position.start.offset > startPos);
    if (nextHeading) {
        endPos = nextHeading.position.start.offset;
    }
    
    let sectionContent = content.slice(startPos, endPos).trim();
    sectionContent = sectionContent.substring(sectionContent.indexOf('\n') + 1).trim();

    // Remove Markdown comments enclosed in %%
    sectionContent = sectionContent.replace(/%%[\s\S]*?%%/g, '').trim();
    return sectionContent;
}

async function getBlockText(file, blockref) {
    const content = await app.vault.cachedRead(file);
    const blockPattern = new RegExp(`\\^${blockref}\\b`, 'g');
    let blockPosition = content.search(blockPattern);

    if (blockPosition === -1) {
        return "";
    }
    
    const startPos = content.lastIndexOf('\n', blockPosition) + 1;
    let endPos = content.indexOf('\n', blockPosition);

    if (endPos === -1) {
        endPos = content.length;
    } else {
        const nextBlockOrHeading = content.slice(endPos).search(/(^# |^\^|\n)/gm);
        if (nextBlockOrHeading !== -1) {
            endPos += nextBlockOrHeading;
        } else {
            endPos = content.length;
        }
    }
    let blockContent = content.slice(startPos, endPos).trim();
    blockContent = blockContent.replace(blockPattern, '').trim();
    blockContent = blockContent.replace(/%%[\s\S]*?%%/g, '').trim();
    return blockContent;
}

async function getElementText(el) {
    const maybeTextEl = ea.getBoundTextElement(el,true)?.sceneElement;
    if (maybeTextEl) {
        return maybeTextEl.rawText;
    }
    if (el.type === "image") {
      const f = ea.getViewFileForImageElement(el);
      if(!ea.isExcalidrawFile(f)) return f.name + (INCLUDE_IMG_LINK ? `\n${getImageLink(f)}\n` : "");
      let source = await getSectionText(f, ZK_SOURCE);
      source = source ? ` (source:: ${source})` : "";
      const summary = await getSectionText(f, ZK_SECTION) ;

      if(summary) return (INCLUDE_IMG_LINK ? `${getImageLink(f)}\n${summary + source}` :  summary + source) + "\n";
      return f.name + (INCLUDE_IMG_LINK ? `\n${getImageLink(f)}\n` : "");
    }
    if (el.type === "embeddable") {
      const linkWithRef = el.link.match(/\[\[([^\]]*)]]/)?.[1];
      if(!linkWithRef) return "";
      const path = linkWithRef.split("#")[0];
      const f = app.metadataCache.getFirstLinkpathDest(path, ea.targetView.file.path);
      if(!f) return "";
      if(f.extension !== "md") return f.name;
      const ref = linkWithRef.split("#")[1];
      if(!ref) return await app.vault.read(f);
      if(ref.startsWith("^")) {
        return await getBlockText(f, ref.substring(1));
      } else {
        return await getSectionText(f, ref);
      }
    }
    return getBoundText(el);
}

//------------------
// Navigating the hierarchy
//------------------

async function crawl(el, level, isFirst = false) {
    visited.add(el.id);

    let result = await getElementText(el) + "\n";
    let itemsToTraverse = [];

    if (isMindMap) {
        // --- Mindmap Traversal Logic ---
        // 1. Get all elements to lookup connections
        const allElements = ea.getViewElements();
        
        // 2. Find outgoing arrows marked as branches
        const branchArrows = allElements.filter(a =>
            a.type === "arrow" &&
            a.customData?.isBranch &&
            a.startBinding?.elementId === el.id // Only traverse downwards (Parent -> Child)
        );

        // 3. Map arrows to their target nodes for sorting
        const childNodes = branchArrows.map(arrow => {
            const node = allElements.find(e => e.id === arrow.endBinding?.elementId);
            return { arrow, nextEl: node };
        }).filter(x => x.nextEl); // Safety check

        // 4. Sort by mindmapOrder (visual order)
        childNodes.sort((a, b) => {
             const orderA = a.nextEl.customData?.mindmapOrder ?? 0;
             const orderB = b.nextEl.customData?.mindmapOrder ?? 0;
             return orderA - orderB;
        });

        itemsToTraverse = childNodes;

    } else {
        // --- Standard Traversal Logic (Legacy) ---
        // Use boundElements (incoming and outgoing) in creation order
        const boundElementsData = el.boundElements?.filter(x => x.type === "arrow") || [];
        
        itemsToTraverse = boundElementsData.map(bindingData => {
            const arrow = ea.getViewElements().find(x => x.id === bindingData.id);
            if (!arrow) return null;
            const nextEl = getNextElementFollowingArrow(el, arrow);
            return { arrow, nextEl };
        }).filter(x => x && x.nextEl);
    }

    // Determine indentation trigger (Fork)
    const isFork = itemsToTraverse.length > (isFirst ? 1 : 2);
    if(isFork) level++;
    
    // Recursive Traversal
    for(const {arrow, nextEl} of itemsToTraverse) {
        if (!visited.has(nextEl.id)) {
            if(isFork) result += `\n${"#".repeat(level)} `;
            const arrowLabel = getBoundText(arrow);
            if (arrowLabel) {
                // If the arrow has a label, add it as an additional level
                result += arrowLabel + "\n";
                result += await crawl(nextEl, level);
            } else {
                // If no label, continue to the next element
                result += await crawl(nextEl, level);
            }
        }
    };

    return result;
}

window.ewm = "## " + await crawl(selectedElements[0], 2, true);

const outputPath = await ea.getAttachmentFilepath(`EWM - ${ea.targetView.file.name}.md`);
let result = templatePath
  ? await app.vault.read(app.vault.getAbstractFileByPath(templatePath))
  : "";

if(result.match("<<>>")) {
  result = result.replaceAll("<<>>",window.ewm);
} else {
  result += window.ewm;
}

const outfile = await app.vault.create(outputPath,result);

setTimeout(()=>{
  ea.openFileInNewOrAdjacentLeaf(outfile);
}, 250);
```

---

## Expand rectangles horizontally keep text centered.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)

This script expands the width of the selected rectangles until they are all the same width and keep the text centered.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/

const elements = ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements);
const allIndividualArrows = ea.getMaximumGroups(ea.getViewElements())
	.reduce((result, group) => (group.length === 1 && (group[0].type === 'arrow')) ? 
			    [...result, group[0]] : result, []);

const groupWidths = topGroups
  .map((g) => {
    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
      // ignore individual lines
      return { minLeft: 0, maxRight: 0 };
    }
    return g.reduce(
      (pre, cur, i) => {
        if (i === 0) {
          return {
            minLeft: cur.x,
            maxRight: cur.x + cur.width,
            index: i,
          };
        } else {
          return {
            minLeft: cur.x < pre.minLeft ? cur.x : pre.minLeft,
            maxRight:
              cur.x + cur.width > pre.maxRight
                ? cur.x + cur.width
                : pre.maxRight,
            index: i,
          };
        }
      },
      { minLeft: 0, maxRight: 0 }
    );
  })
  .map((r) => {
    r.width = r.maxRight - r.minLeft;
    return r;
  });

const maxGroupWidth = Math.max(...groupWidths.map((g) => g.width));

for (var i = 0; i < topGroups.length; i++) {
  const rects = topGroups[i]
    .filter((el) => el.type === "rectangle")
    .sort((lha, rha) => lha.x - rha.x);
  const texts = topGroups[i]
    .filter((el) => el.type === "text")
    .sort((lha, rha) => lha.x - rha.x);
  const groupWith = groupWidths[i].width;
  if (groupWith < maxGroupWidth) {
    const distance = maxGroupWidth - groupWith;
    const perRectDistance = distance / rects.length;
    const textsWithRectIndex = [];
    for (var j = 0; j < rects.length; j++) {
      const rect = rects[j];
      const rectLeft = rect.x;
      const rectTop = rect.y;
      const rectRight = rect.x + rect.width;
      const rectBottom = rect.y + rect.height;

      const textsWithRect = texts.filter(text => text.x >= rectLeft && text.x <= rectRight
        && text.y >= rectTop && text.y <= rectBottom);

      textsWithRectIndex[j] = textsWithRect;
    }
    for (var j = 0; j < rects.length; j++) {
      const rect = rects[j];
      rect.x = rect.x + perRectDistance * j - perRectDistance / 2;
      rect.width += perRectDistance;
      
      const textsWithRect = textsWithRectIndex[j];

      if(textsWithRect) {
        for(const text of textsWithRect) {
          text.x = text.x + perRectDistance * j;
        }
      }

      // recalculate the position of the points
      const startBindingLines = allIndividualArrows.filter(el => (el.startBinding||{}).elementId === rect.id);
     	for(startBindingLine of startBindingLines) {
     		recalculateStartPointOfLine(startBindingLine, rect);
     	}
     
     	const endBindingLines = allIndividualArrows.filter(el => (el.endBinding||{}).elementId === rect.id);
     	for(endBindingLine of endBindingLines) {
     		recalculateEndPointOfLine(endBindingLine, rect);
     	}
    }
  }
}

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);

function recalculateStartPointOfLine(line, el) {
	const aX = el.x + el.width/2;
    const bX = line.x + line.points[1][0];
    const aY = el.y + el.height/2;
    const bY = line.y + line.points[1][1];

	line.startBinding.gap = 8;
	line.startBinding.focus = 0;
	const intersectA = ea.intersectElementWithLine(
            	el,
				[bX, bY],
            	[aX, aY],
            	line.startBinding.gap
          	);

    if(intersectA.length > 0) {
		line.points[0] = [0, 0];
		for(var i = 1; i 0) {
    	line.points[line.points.length - 1] = [intersectA[0][0] - line.x, intersectA[0][1] - line.y];
	}
}
```

---

## Expand rectangles horizontally.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)

This script expands the width of the selected rectangles until they are all the same width.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/

const elements = ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements);
const allIndividualArrows = ea.getMaximumGroups(ea.getViewElements())
	.reduce((result, group) => (group.length === 1 && (group[0].type === 'arrow' || group[0].type === 'line')) ? 
			[...result, group[0]] : result, []);

const groupWidths = topGroups
  .map((g) => {
    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
      // ignore individual lines
      return { minLeft: 0, maxRight: 0 };
    }
    return g.reduce(
      (pre, cur, i) => {
        if (i === 0) {
          return {
            minLeft: cur.x,
            maxRight: cur.x + cur.width,
            index: i,
          };
        } else {
          return {
            minLeft: cur.x < pre.minLeft ? cur.x : pre.minLeft,
            maxRight:
              cur.x + cur.width > pre.maxRight
                ? cur.x + cur.width
                : pre.maxRight,
            index: i,
          };
        }
      },
      { minLeft: 0, maxRight: 0 }
    );
  })
  .map((r) => {
    r.width = r.maxRight - r.minLeft;
    return r;
  });

const maxGroupWidth = Math.max(...groupWidths.map((g) => g.width));

for (var i = 0; i < topGroups.length; i++) {
  const rects = topGroups[i]
    .filter((el) => el.type === "rectangle")
    .sort((lha, rha) => lha.x - rha.x);
  
  const groupWith = groupWidths[i].width;
  if (groupWith < maxGroupWidth) {
    const distance = maxGroupWidth - groupWith;
    const perRectDistance = distance / rects.length;
    for (var j = 0; j < rects.length; j++) {
      const rect = rects[j];
      rect.x = rect.x + perRectDistance * j;
      rect.width += perRectDistance;

      // recalculate the position of the points
      const startBindingLines = allIndividualArrows.filter(el => (el.startBinding||{}).elementId === rect.id);
     	for(startBindingLine of startBindingLines) {
     		recalculateStartPointOfLine(startBindingLine, rect);
     	}
     
     	const endBindingLines = allIndividualArrows.filter(el => (el.endBinding||{}).elementId === rect.id);
     	for(endBindingLine of endBindingLines) {
     		recalculateEndPointOfLine(endBindingLine, rect);
     	}
    }
  }
}

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);

function recalculateStartPointOfLine(line, el) {
	const aX = el.x + el.width/2;
    const bX = line.x + line.points[1][0];
    const aY = el.y + el.height/2;
    const bY = line.y + line.points[1][1];

	line.startBinding.gap = 8;
	line.startBinding.focus = 0;
	const intersectA = ea.intersectElementWithLine(
            	el,
				[bX, bY],
            	[aX, aY],
            	line.startBinding.gap
          	);

    if(intersectA.length > 0) {
		line.points[0] = [0, 0];
		for(var i = 1; i 0) {
    	line.points[line.points.length - 1] = [intersectA[0][0] - line.x, intersectA[0][1] - line.y];
	}
}
```

---

## Expand rectangles vertically keep text centered.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)

This script expands the height of the selected rectangles until they are all the same height and keep the text centered.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/

const elements = ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements);
const allIndividualArrows = ea.getMaximumGroups(ea.getViewElements())
	.reduce((result, group) => (group.length === 1 && (group[0].type === 'arrow' || group[0].type === 'line')) ? 
			[...result, group[0]] : result, []);

const groupHeights = topGroups
  .map((g) => {
    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
      // ignore individual lines
      return { minTop: 0, maxBottom: 0 };
    }
    return g.reduce(
      (pre, cur, i) => {
        if (i === 0) {
          return {
            minTop: cur.y,
            maxBottom: cur.y + cur.height,
            index: i,
          };
        } else {
          return {
            minTop: cur.y < pre.minTop ? cur.y : pre.minTop,
            maxBottom:
              cur.y + cur.height > pre.maxBottom
                ? cur.y + cur.height
                : pre.maxBottom,
            index: i,
          };
        }
      },
      { minTop: 0, maxBottom: 0 }
    );
  })
  .map((r) => {
    r.height = r.maxBottom - r.minTop;
    return r;
  });

const maxGroupHeight = Math.max(...groupHeights.map((g) => g.height));

for (var i = 0; i < topGroups.length; i++) {
  const rects = topGroups[i]
    .filter((el) => el.type === "rectangle")
    .sort((lha, rha) => lha.y - rha.y);
  const texts = topGroups[i]
    .filter((el) => el.type === "text")
    .sort((lha, rha) => lha.y - rha.y);
  const groupWith = groupHeights[i].height;
  if (groupWith < maxGroupHeight) {
    const distance = maxGroupHeight - groupWith;
    const perRectDistance = distance / rects.length;
    const textsWithRectIndex = [];
    for (var j = 0; j < rects.length; j++) {
      const rect = rects[j];
      const rectLeft = rect.x;
      const rectTop = rect.y;
      const rectRight = rect.x + rect.width;
      const rectBottom = rect.y + rect.height;

      const textsWithRect = texts.filter(text => text.x >= rectLeft && text.x <= rectRight
        && text.y >= rectTop && text.y <= rectBottom);

      textsWithRectIndex[j] = textsWithRect;
    }
    for (var j = 0; j < rects.length; j++) {
      const rect = rects[j];
      rect.y = rect.y + perRectDistance * j - perRectDistance / 2;
      rect.height += perRectDistance;

      const textsWithRect = textsWithRectIndex[j];
      
      if(textsWithRect) {
        for(const text of textsWithRect) {
          text.y = text.y + perRectDistance * j;
        }
      }

      // recalculate the position of the points
      const startBindingLines = allIndividualArrows.filter(el => (el.startBinding||{}).elementId === rect.id);
     	for(startBindingLine of startBindingLines) {
     		recalculateStartPointOfLine(startBindingLine, rect);
     	}
     
     	const endBindingLines = allIndividualArrows.filter(el => (el.endBinding||{}).elementId === rect.id);
     	for(endBindingLine of endBindingLines) {
     		recalculateEndPointOfLine(endBindingLine, rect);
     	}
    }
  }
}

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);

function recalculateStartPointOfLine(line, el) {
	const aX = el.x + el.width/2;
    const bX = line.x + line.points[1][0];
    const aY = el.y + el.height/2;
    const bY = line.y + line.points[1][1];

	line.startBinding.gap = 8;
	line.startBinding.focus = 0;
	const intersectA = ea.intersectElementWithLine(
            	el,
				[bX, bY],
            	[aX, aY],
            	line.startBinding.gap
          	);

    if(intersectA.length > 0) {
		line.points[0] = [0, 0];
		for(var i = 1; i 0) {
    	line.points[line.points.length - 1] = [intersectA[0][0] - line.x, intersectA[0][1] - line.y];
	}
}
```

---

## Expand rectangles vertically.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)

This script expands the height of the selected rectangles until they are all the same height.

```javascript
*/

const elements = ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements);
const allLines = ea.getViewElements().filter(el => el.type === 'arrow' || el.type === 'line');
const allIndividualArrows = ea.getMaximumGroups(ea.getViewElements())
	.reduce((result, group) => (group.length === 1 && (group[0].type === 'arrow' || group[0].type === 'line')) ? 
			[...result, group[0]] : result, []);

const groupHeights = topGroups
  .map((g) => {
    if(g.length === 1 && (g[0].type === 'arrow' || g[0].type === 'line')) {
      // ignore individual lines
      return { minTop: 0, maxBottom: 0 };
    }
    return g.reduce(
      (pre, cur, i) => {
        if (i === 0) {
          return {
            minTop: cur.y,
            maxBottom: cur.y + cur.height,
            index: i,
          };
        } else {
          return {
            minTop: cur.y < pre.minTop ? cur.y : pre.minTop,
            maxBottom:
              cur.y + cur.height > pre.maxBottom
                ? cur.y + cur.height
                : pre.maxBottom,
            index: i,
          };
        }
      },
      { minTop: 0, maxBottom: 0 }
    );
  })
  .map((r) => {
    r.height = r.maxBottom - r.minTop;
    return r;
  });

const maxGroupHeight = Math.max(...groupHeights.map((g) => g.height));

for (var i = 0; i < topGroups.length; i++) {
  const rects = topGroups[i]
    .filter((el) => el.type === "rectangle")
    .sort((lha, rha) => lha.y - rha.y);
    
  const groupWidth = groupHeights[i].height;
  if (groupWidth < maxGroupHeight) {
    const distance = maxGroupHeight - groupWidth;
    const perRectDistance = distance / rects.length;
    for (var j = 0; j < rects.length; j++) {
      const rect = rects[j];
      rect.y = rect.y + perRectDistance * j;
      rect.height += perRectDistance;

      // recalculate the position of the points
      const startBindingLines = allIndividualArrows.filter(el => (el.startBinding||{}).elementId === rect.id);
     	for(startBindingLine of startBindingLines) {
     		recalculateStartPointOfLine(startBindingLine, rect);
     	}
     
     	const endBindingLines = allIndividualArrows.filter(el => (el.endBinding||{}).elementId === rect.id);
     	for(endBindingLine of endBindingLines) {
     		recalculateEndPointOfLine(endBindingLine, rect);
     	}
    }
  }
}

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);

function recalculateStartPointOfLine(line, el) {
	const aX = el.x + el.width/2;
    const bX = line.x + line.points[1][0];
    const aY = el.y + el.height/2;
    const bY = line.y + line.points[1][1];

	line.startBinding.gap = 8;
	line.startBinding.focus = 0;
	const intersectA = ea.intersectElementWithLine(
            	el,
				[bX, bY],
            	[aX, aY],
            	line.startBinding.gap
          	);

    if(intersectA.length > 0) {
		line.points[0] = [0, 0];
		for(var i = 1; i 0) {
    	line.points[line.points.length - 1] = [intersectA[0][0] - line.x, intersectA[0][1] - line.y];
	}
}
```

---

## Fixed horizontal distance between centers.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-horizontal-distance-between-centers.png)

This script arranges the selected elements horizontally with a fixed center spacing.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default distance"]) {
	settings = {
	  "Prompt for distance?": true,
	  "Default distance" : {
		value: 10,
		description: "Fixed horizontal distance between centers"
	  },
	  "Remember last distance?": false
	};
	ea.setScriptSettings(settings);
}

let distanceStr = settings["Default distance"].value.toString();
const rememberLastDistance = settings["Remember last distance?"];

if(settings["Prompt for distance?"]) {
    distanceStr = await utils.inputPrompt("distance?","number",distanceStr);
}

const distance = parseInt(distanceStr);
if(isNaN(distance)) {
  return;
}
if(rememberLastDistance) {
	settings["Default distance"].value = distance;
	ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements)
    .filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
    .filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote
    
const groups = topGroups.sort((lha,rha) => lha[0].x - rha[0].x);

for(var i=0; i 0) {
        const preGroup = groups[i-1];
        const curGroup = groups[i];

        const preLeft = Math.min(...preGroup.map(el => el.x));
        const preRight = Math.max(...preGroup.map(el => el.x + el.width));
        const preCenter = preLeft + (preRight - preLeft) / 2;
        const curLeft = Math.min(...curGroup.map(el => el.x));
        const curRight = Math.max(...curGroup.map(el => el.x + el.width));
        const curCenter = curLeft + (curRight - curLeft) / 2;
        const distanceBetweenCenters = curCenter -  preCenter - distance;

        for(const curEl of curGroup) {
            curEl.x = curEl.x - distanceBetweenCenters;
        }
    }
}
ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);
```

---

## Fixed inner distance.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-inner-distance.png)

This script arranges selected elements and groups with a fixed inner distance.

Tips: You can use the `Box Selected Elements` and `Dimensions` scripts to create rectangles of the desired size, then use the `Change shape of selected elements` script to convert the rectangles to ellipses, and then use the `Fixed inner distance` script regains a desired inner distance.

Inspiration: #394

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default distance"]) {
	settings = {
	  "Prompt for distance?": true,
	  "Default distance" : {
		value: 10,
		description: "Fixed horizontal distance between centers"
	  },
	  "Remember last distance?": false
	};
	ea.setScriptSettings(settings);
}

let distanceStr = settings["Default distance"].value.toString();
const rememberLastDistance = settings["Remember last distance?"];

if(settings["Prompt for distance?"]) {
    distanceStr = await utils.inputPrompt("distance?","number",distanceStr);
}

const borders = ["top", "bottom", "left", "right"];
const fromBorder = await utils.suggester(borders, borders, "from border?");

if(!fromBorder) {
  return;
}

const distance = parseInt(distanceStr);
if(isNaN(distance)) {
  return;
}
if(rememberLastDistance) {
	settings["Default distance"].value = distance;
	ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements)
    .filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
    .filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote

if(topGroups.length <= 1) {
  new Notice("At least 2 or more elements or groups should be selected.");
  return;
}

if(fromBorder === 'top') {
  const groups = topGroups.sort((lha,rha) => Math.min(...lha.map(t => t.y)) - Math.min(...rha.map(t => t.y)));
  const firstGroupTop = Math.min(...groups[0].map(el => el.y));
  
  for(var i=0; i 0) {
        const curGroup = groups[i];
        const moveDistance = distance * i;
        for(const curEl of curGroup) {
          curEl.y = firstGroupTop + moveDistance;
        }
    }
  }   
}
else if(fromBorder === 'bottom') {
  const groups = topGroups.sort((lha,rha) => Math.min(...lha.map(t => t.y + t.height)) - Math.min(...rha.map(t => t.y + t.height))).reverse();
  const firstGroupBottom = Math.max(...groups[0].map(el => el.y + el.height));
  
  for(var i=0; i 0) {
        const curGroup = groups[i];
        const moveDistance = distance * i;
        for(const curEl of curGroup) {
           curEl.y = firstGroupBottom - moveDistance - curEl.height;
        }
    }
  }   
}
else if(fromBorder === 'left') {
  const groups = topGroups.sort((lha,rha) => Math.min(...lha.map(t => t.x)) - Math.min(...rha.map(t => t.x)));
  const firstGroupLeft = Math.min(...groups[0].map(el => el.x));
  
  for(var i=0; i 0) {
        const curGroup = groups[i];
        const moveDistance = distance * i;
        for(const curEl of curGroup) {
          curEl.x = firstGroupLeft + moveDistance;
        }
    }
  }   
}
else if(fromBorder === 'right') {
  const groups = topGroups.sort((lha,rha) => Math.min(...lha.map(t => t.x + t.width)) - Math.min(...rha.map(t => t.x + t.width))).reverse();
  const firstGroupRight = Math.max(...groups[0].map(el => el.x + el.width));
  
  for(var i=0; i 0) {
        const curGroup = groups[i];
        const moveDistance = distance * i;
        for(const curEl of curGroup) {
           curEl.x = firstGroupRight - moveDistance - curEl.width;
        }
    }
  }   
}

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);
```

---

## Fixed spacing.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fix-space-demo.png)

The script arranges the selected elements horizontally with a fixed spacing.

When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default spacing"]) {
	settings = {
	  "Prompt for spacing?": true,
	  "Default spacing" : {
		value: 10,
		description: "Fixed horizontal spacing between elements"
	  },
	  "Remember last spacing?": false
	};
	ea.setScriptSettings(settings);
}

let spacingStr = settings["Default spacing"].value.toString();
const rememberLastSpacing = settings["Remember last spacing?"];

if(settings["Prompt for spacing?"]) {
    spacingStr = await utils.inputPrompt("spacing?","number",spacingStr);
}

const spacing = parseInt(spacingStr);
if(isNaN(spacing)) {
  return;
}
if(rememberLastSpacing) {
	settings["Default spacing"].value = spacing;
	ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements();
const topGroups = ea.getMaximumGroups(elements)
    .filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
    .filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote
    
const groups = topGroups.sort((lha,rha) => lha[0].x - rha[0].x);

for(var i=0; i 0) {
        const preGroup = groups[i-1];
        const curGroup = groups[i];

        const preRight = Math.max(...preGroup.map(el => el.x + el.width));
        const curLeft = Math.min(...curGroup.map(el => el.x));
        const distance = curLeft -  preRight - spacing;

        for(const curEl of curGroup) {
            curEl.x = curEl.x - distance;
        }
    }
}
ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);
```

---

## Fixed vertical distance between centers.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-vertical-distance-between-centers.png)

This script arranges the selected elements vertically with a fixed center spacing.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default distance"]) {
	settings = {
	  "Prompt for distance?": true,
	  "Default distance" : {
		value: 10,
		description: "Fixed vertical distance between centers"
	  },
	  "Remember last distance?": false
	};
	ea.setScriptSettings(settings);
}

let distanceStr = settings["Default distance"].value.toString();
const rememberLastDistance = settings["Remember last distance?"];

if(settings["Prompt for distance?"]) {
    distanceStr = await utils.inputPrompt("distance?","number",distanceStr);
}

const distance = parseInt(distanceStr);
if(isNaN(distance)) {
  return;
}
if(rememberLastDistance) {
	settings["Default distance"].value = distance;
	ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements(); 
const topGroups = ea.getMaximumGroups(elements)
    .filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
    .filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote

const groups = topGroups.sort((lha,rha) => lha[0].y - rha[0].y);

for(var i=0; i 0) {
        const preGroup = groups[i-1];
        const curGroup = groups[i];

        const preTop = Math.min(...preGroup.map(el => el.y));
        const preBottom = Math.max(...preGroup.map(el => el.y + el.height));
        const preCenter = preTop + (preBottom - preTop) / 2;
        const curTop = Math.min(...curGroup.map(el => el.y));
        const curBottom = Math.max(...curGroup.map(el => el.y + el.height));
        const curCenter = curTop + (curBottom - curTop) / 2;
        const distanceBetweenCenters = curCenter - preCenter - distance;

        for(const curEl of curGroup) {
            curEl.y = curEl.y - distanceBetweenCenters;
        }
    }
}

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);
```

---

## Fixed vertical distance.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-vertical-distance.png)

The script arranges the selected elements vertically with a fixed spacing.

When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default spacing"]) {
	settings = {
	  "Prompt for spacing?": true,
	  "Default spacing" : {
		value: 10,
		description: "Fixed vertical spacing between elements"
	  },
	  "Remember last spacing?": false
	};
	ea.setScriptSettings(settings);
}

let spacingStr = settings["Default spacing"].value.toString();
const rememberLastSpacing = settings["Remember last spacing?"];

if(settings["Prompt for spacing?"]) {
    spacingStr = await utils.inputPrompt("spacing?","number",spacingStr);
}

const spacing = parseInt(spacingStr);
if(isNaN(spacing)) {
  return;
}
if(rememberLastSpacing) {
	settings["Default spacing"].value = spacing;
	ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements(); 
const topGroups = ea.getMaximumGroups(elements)
    .filter(els => !(els.length === 1 && els[0].type ==="arrow")) // ignore individual arrows
    .filter(els => !(els.length === 1 && (els[0].containerId))); // ignore text in stickynote
    
const groups = topGroups.sort((lha,rha) => lha[0].y - rha[0].y);

for(var i=0; i 0) {
        const preGroup = groups[i-1];
        const curGroup = groups[i];

        const preBottom = Math.max(...preGroup.map(el => el.y + el.height));
        const curTop = Math.min(...curGroup.map(el => el.y));
        const distance = curTop -  preBottom - spacing;

        for(const curEl of curGroup) {
            curEl.y = curEl.y - distance;
        }
    }
}
ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);
```

---

## Folder Note Core - Make Current Drawing a Folder.md


/*
This script adds the `Folder Note Core: Make current document folder note` function to Excalidraw drawings. Running this script will convert the active Excalidraw drawing into a folder note. If you already have embedded images in your drawing, those attachments will not be moved when the folder note is created. You need to take care of those attachments separately, or convert the drawing to a folder note prior to adding the attachments. The script requires the [Folder Note Core](https://github.com/aidenlx/folder-note-core) plugin. 

```javascript*/
const FNC = app.plugins.plugins['folder-note-core']?.resolver;
const file = ea.targetView.file;
if(!FNC) return;
if(!FNC.createFolderForNoteCheck(file)) return;
FNC.createFolderForNote(file);
```

---

## Full-Year Calendar Generator.md


/*

This script generates a complete calendar for a specified year, visually distinguishing weekends from weekdays through color coding.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-full-year-calendar-exemple.excalidraw.png)

## Customizable Colors

You can personalize the calendar’s appearance by defining your own colors:

1. Create two rectangles in your design.
2. Select both rectangles before running the script:
	• The **fill and stroke colors of the first rectangle** will be applied to weekdays.
	• The **fill and stroke colors of the second rectangle** will be used for weekends.

If no rectangle are selected, the default color schema will be used (white and purple).

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-full-year-calendar-customize.excalidraw.png)

```javascript
*/

ea.reset();

// -------------------------------------
// Constants initiation
// -------------------------------------

const RECT_WIDTH = 300; // day width
const RECT_HEIGHT = 45; // day height
const START_X = 0; // X start position
const START_Y = 0; // PY start position
const MONTH_SPACING = 30; // space between months
const DAY_SPACING = 0; // space between days
const DAY_NAME_SPACING = 45; // space between day number and day letters
const DAY_NAME_AND_NUMBER_X_MARGIN = 5;
const MONTH_NAME_SPACING = -40;
const YEAR_X = (RECT_WIDTH + MONTH_SPACING) * 6 - 150;
const YEAR_Y = -200;

let COLOR_WEEKEND = "#c3abf3";
let COLOR_WEEKDAY = "#ffffff";
const COLOR_DAY_STROKE = "none";
let STROKE_DAY = 4;
let FILLSTYLE_DAY = "solid";

const FONT_SIZE_MONTH = 60;
const FONT_SIZE_DAY = 30;
const FONT_SIZE_YEAR = 100;

const LINE_STROKE_SIZE = 4;
let LINE_STROKE_COLOR_WEEKDAY = "black";
let LINE_STROKE_COLOR_WEEKEND = "black";

const SATURDAY = 6;
const SUNDAY = 0;
const JANUARY = 0;
const FIRST_DAY_OF_THE_MONTH = 1;

const DAY_NAME_AND_NUMBER_Y_MARGIN = (RECT_HEIGHT - FONT_SIZE_DAY) / 2; 

// -------------------------------------

// ask for requested Year
// Default value is the current year
let requestedYear = parseFloat(new Date().getFullYear());
requestedYear = parseFloat(await utils.inputPrompt("Year ?", requestedYear, requestedYear));
if(isNaN(requestedYear)) {
  new Notice("Invalid number");
  return;
}

// -------------------------------------
// Use selected element for the calendar style
// -------------------------------------

let elements = ea.getViewSelectedElements();
if (elements.length>=1){
	COLOR_WEEKDAY = elements[0].backgroundColor;
	FILLSTYLE_DAY = elements[0].fillStyle;
	STROKE_DAY = elements[0].strokeWidth;
	LINE_STROKE_COLOR_WEEKDAY = elements[0].strokeColor;

}
if (elements.length>=2){
	COLOR_WEEKEND = elements[1].backgroundColor;
	LINE_STROKE_COLOR_WEEKEND = elements[1].strokeColor;
}






// get the first day of the current year (01/01)
var firstDayOfYear = new Date(requestedYear, JANUARY, FIRST_DAY_OF_THE_MONTH);

var currentDay = firstDayOfYear

// write year number
let calendarYear = firstDayOfYear.getFullYear();
ea.style.fontSize = FONT_SIZE_YEAR;
ea.addText(START_X + YEAR_X, START_Y + YEAR_Y, String(calendarYear));


// while we do not reach the end of the year iterate on all the day of the current year
do {

	var curentDayOfTheMonth = currentDay.getDate();
	var currentMonth = currentDay.getMonth();
	var isWeekend = currentDay.getDay() == SATURDAY || currentDay.getDay() == SUNDAY;

	// set background color if it's a weekend or weekday
	ea.style.backgroundColor = isWeekend ? COLOR_WEEKEND : COLOR_WEEKDAY ;


	ea.style.strokeColor = COLOR_DAY_STROKE;
	ea.style.fillStyle = FILLSTYLE_DAY;
	ea.style.strokeWidth = STROKE_DAY;


	let x = START_X + currentMonth * (RECT_WIDTH + MONTH_SPACING);
	let y = START_Y + curentDayOfTheMonth * (RECT_HEIGHT + DAY_SPACING); 

	// only one time per month
	if(curentDayOfTheMonth == FIRST_DAY_OF_THE_MONTH) {

		// add month name 
		ea.style.fontSize = FONT_SIZE_MONTH;
		ea.addText(x + DAY_NAME_AND_NUMBER_X_MARGIN, START_Y+MONTH_NAME_SPACING, currentDay.toLocaleString('default', { month: 'long' }));
	}

	// Add day rectangle
	ea.style.fontSize = FONT_SIZE_DAY;
	ea.addRect(x, y, RECT_WIDTH, RECT_HEIGHT); 

	// set stroke color based on weekday 
	ea.style.strokeColor = isWeekend ? LINE_STROKE_COLOR_WEEKEND : LINE_STROKE_COLOR_WEEKDAY;

	// add line between days
	//ea.style.strokeColor = LINE_STROKE_COLOR_WEEKDAY;
	ea.style.strokeWidth = LINE_STROKE_SIZE;
	ea.addLine([[x,y],[x+RECT_WIDTH, y]]); 

	
	// add day number
	ea.addText(x + DAY_NAME_AND_NUMBER_X_MARGIN, y + DAY_NAME_AND_NUMBER_Y_MARGIN, String(curentDayOfTheMonth));
	// add day name
	ea.addText(x + DAY_NAME_AND_NUMBER_X_MARGIN + DAY_NAME_SPACING, y + DAY_NAME_AND_NUMBER_Y_MARGIN, String(currentDay.toLocaleString('default', { weekday: 'narrow' })));

	// go to the next day
	currentDay.setDate(currentDay.getDate() + 1);

} while (!(currentDay.getMonth() == JANUARY && currentDay.getDate() == FIRST_DAY_OF_THE_MONTH)) // stop if we reach the 01/01 of the next year


await ea.addElementsToView(false, false, true);
```

---

## Golden Ratio.md


/*
The script performs two different functions depending on the elements selected in the view.
1) In case you select text elements, the script will cycle through a set of font scales. First the 2 larger fonts following the Fibonacci sequence (fontsize * φ; fonsize * φ^2), then the 2 smaller fonts (fontsize / φ; fontsize / φ^2), finally the original size, followed again by the 2 larger fonts. If you wait 2 seconds, the sequence clears and starts from which ever font size you are on. So if you want the 3rd larges font, then toggle twice, wait 2 sec, then toggle again.
2) In case you select a single rectangle, the script will open the "Golden Grid", "Golden Spiral" window, where you can set up the type of grid or spiral you want to insert into the document.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/golden-ratio.jpg)




Gravitational point of spiral: $$\left[x,y\right]=\left[ x + \frac{{\text{width} \cdot \phi^2}}{{\phi^2 + 1}}\;, \; y + \frac{{\text{height} \cdot \phi^2}}{{\phi^2 + 1}} \right]$$
Dimensions of inner rectangles in case of Double Spiral: $$[width, height] = \left[\frac{width\cdot(\phi^2+1)}{2\phi^2}\;, \;\frac{height\cdot(\phi^2+1)}{2\phi^2}\right]$$

```js*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.4.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

const phi = (1 + Math.sqrt(5)) / 2; // Golden Ratio (φ)
const inversePhi = (1-1/phi);
const pointsPerCurve = 20; // Number of points per curve segment
const ownerWindow = ea.targetView.ownerWindow;
const hostLeaf = ea.targetView.leaf;
let dirty = false;
const ids = [];

const textEls = ea.getViewSelectedElements().filter(el=>el.type === "text");
let rect = ea.getViewSelectedElements().length === 1 ? ea.getViewSelectedElement() : null;
if(!rect || rect.type !== "rectangle") {
  //Fontsize cycle
  if(textEls.length>0) {
    if(window.excalidrawGoldenRatio) {
      clearTimeout(window.excalidrawGoldenRatio?.timer); 
    } else {
      window.excalidrawGoldenRatio = {timer: null, cycle:-1};
    }
    window.excalidrawGoldenRatio.timer = setTimeout(()=>{delete window.excalidrawGoldenRatio;},2000);
    window.excalidrawGoldenRatio.cycle = (window.excalidrawGoldenRatio.cycle+1)%5;
    ea.copyViewElementsToEAforEditing(textEls);
    ea.getElements().forEach(el=> {
      el.fontSize = window.excalidrawGoldenRatio.cycle === 2
        ? el.fontSize / Math.pow(phi,4)
        : el.fontSize * phi;
      ea.style.fontFamily = el.fontFamily;
      ea.style.fontSize = el.fontSize;
      const {width, height } = ea.measureText(el.originalText);
      el.width = width;
      el.height = height;
    });
    ea.addElementsToView();
    return;
  }
  new Notice("Select text elements, or a select a single rectangle");
  return;
}
ea.copyViewElementsToEAforEditing([rect]);
rect = ea.getElement(rect.id);
ea.style.strokeColor = rect.strokeColor;
ea.style.strokeWidth = rect.strokeWidth;
ea.style.roughness = rect.roughness;
ea.style.angle = rect.angle;
let {x,y,width,height} = rect;

// --------------------------------------------
// Load Settings
// --------------------------------------------
let settings = ea.getScriptSettings();
if(!settings["Horizontal Grid"]) {
  settings = {
    "Horizontal Grid" : {
	  value: "left-right",
      valueset: ["none","letf-right","right-left","center-out","center-in"]
	},
    "Vertical Grid": {
      value: "none",
      valueset: ["none","top-down","bottom-up","center-out","center-in"]
    },
    "Size": {
      value: "6",
      valueset: ["2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16", "17", "18", "19", "20"]
    },
    "Aspect Choice": {
      value: "none",
      valueset: ["none","adjust-width","adjust-height"]
    },
    "Type": "grid",
    "Spiral Orientation": {
      value: "top-left",
      valueset: ["double","top-left","top-right","bottom-right","bottom-left"]
    },
    "Lock Elements": false,
    "Send to Back": false,
    "Update Style": false,
    "Bold Spiral": false,
  };
  await ea.setScriptSettings(settings);
}

let hDirection = settings["Horizontal Grid"].value;
let vDirection = settings["Vertical Grid"].value;
let aspectChoice = settings["Aspect Choice"].value;
let type = settings["Type"];
let spiralOrientation = settings["Spiral Orientation"].value;
let lockElements = settings["Lock Elements"];
let sendToBack = settings["Send to Back"];
let size = parseInt(settings["Size"].value);
let updateStyle = settings["Update Style"];
let boldSpiral = settings["Bold Spiral"];

// --------------------------------------------
// Rotation
// --------------------------------------------
let centerX, centerY;
const rotatePointAndAddToElementList = (elementID) => {
    ids.push(elementID);
    const line = ea.getElement(elementID);
    
    // Calculate the initial position of the line's center
    const lineCenterX = line.x + line.width / 2;
    const lineCenterY = line.y + line.height / 2;

    // Calculate the difference between the line's center and the rectangle's center
    const diffX = lineCenterX - (rect.x + rect.width / 2);
    const diffY = lineCenterY - (rect.y + rect.height / 2);

    // Apply the rotation to the difference
    const cosTheta = Math.cos(rect.angle);
    const sinTheta = Math.sin(rect.angle);
    const rotatedX = diffX * cosTheta - diffY * sinTheta;
    const rotatedY = diffX * sinTheta + diffY * cosTheta;

    // Calculate the new position of the line's center with respect to the rectangle's center
    const newLineCenterX = rotatedX + (rect.x + rect.width / 2);
    const newLineCenterY = rotatedY + (rect.y + rect.height / 2);

    // Update the line's coordinates by adjusting for the change in the center
    line.x += newLineCenterX - lineCenterX;
    line.y += newLineCenterY - lineCenterY;
}

const rotatePointsWithinRectangle = (points) => {
    const centerX = rect.x + rect.width / 2;
    const centerY = rect.y + rect.height / 2;

    const cosTheta = Math.cos(rect.angle);
    const sinTheta = Math.sin(rect.angle);

    const rotatedPoints = points.map(([x, y]) => {
        // Translate the point relative to the rectangle's center
        const translatedX = x - centerX;
        const translatedY = y - centerY;

        // Apply the rotation to the translated coordinates
        const rotatedX = translatedX * cosTheta - translatedY * sinTheta;
        const rotatedY = translatedX * sinTheta + translatedY * cosTheta;

        // Translate back to the original coordinate system
        const finalX = rotatedX + centerX;
        const finalY = rotatedY + centerY;

        return [finalX, finalY];
    });

    return rotatedPoints;
}

// --------------------------------------------
// Grid
// --------------------------------------------
const calculateGoldenSum = (baseOfGoldenGrid, pow) => {
  const ratio = 1 / phi;
  const geometricSum = baseOfGoldenGrid * ((1 - Math.pow(ratio, pow)) / (1 - ratio));
  return geometricSum;
};

const findBaseForGoldenGrid = (targetValue, n, scenario) => {
  const ratio = 1 / phi;
      if (scenario === "center-out") {
      return targetValue * (2-2*ratio) / (1 + ratio + 2*Math.pow(ratio,n));
    } else if (scenario === "center-in") {
      return targetValue*2*(1-ratio)*Math.pow(phi,n-1) /(2*Math.pow(phi,n-1)*(1-Math.pow(ratio,n))-1+ratio);
    } else {
      return targetValue * (1-ratio)/(1-Math.pow(ratio,n));
    } 
}

const calculateOffsetVertical = (scenario, base) => {
  if (scenario === "center-out") return base / 2;
  if (scenario === "center-in") return base / Math.pow(phi, size + 1) / 2;
  return 0;
};

const horizontal = (direction, scenario) => {
  const base = findBaseForGoldenGrid(width, size + 1, scenario);
  const totalGridWidth = calculateGoldenSum(base, size + 1);

  for (i = 1; i <= size; i++) {
    const offset =
      scenario === "center-out"
        ? totalGridWidth - calculateGoldenSum(base, i)
        : calculateGoldenSum(base, size + 1 - i);

    const x2 =
      direction === "left"
        ? x + offset
        : x + width - offset;

    rotatePointAndAddToElementList(
      ea.addLine([
        [x2, y],
        [x2, y + height],
      ])
    );
  }
};

const vertical = (direction, scenario) => {
  const base = findBaseForGoldenGrid(height, size + 1, scenario);
  const totalGridWidth = calculateGoldenSum(base, size + 1);

  for (i = 1; i <= size; i++) {
    const offset =
      scenario === "center-out"
        ? totalGridWidth - calculateGoldenSum(base, i)
        : calculateGoldenSum(base, size + 1 - i);

    const y2 =
      direction === "top"
        ? y + offset
        : y + height - offset;

    rotatePointAndAddToElementList(
      ea.addLine([
        [x, y2],
        [x+width, y2],
      ])
    );
  }
};

const centerHorizontal = (scenario) => {
  width = width / 2;
  horizontal("left", scenario);
  x += width;
  horizontal("right", scenario);
  x -= width;
  width = 2*width;
  
};

const centerVertical = (scenario) => {
  height = height / 2;
  vertical("top", scenario);
  y += height;
  vertical("bottom", scenario);
  y -= height;
  height = 2*height;
};

const drawGrid = () => {
  switch(hDirection) {
    case "none": break;
    case "left-right": horizontal("left"); break;
    case "right-left": horizontal("right"); break;
    case "center-out": centerHorizontal("center-out"); break;
    case "center-in": centerHorizontal("center-in"); break;
  }
  switch(vDirection) {
    case "none": break;
    case "top-down": vertical("top"); break;
    case "bottom-up": vertical("bottom"); break;
    case "center-out": centerVertical("center-out"); break;
    case "center-in": centerVertical("center-in"); break;
  }
}

// --------------------------------------------
// Draw Spiral
// --------------------------------------------
const drawSpiral = () => {
  let nextX, nextY, nextW, nextH;
  let spiralPoints = [];
  let curveEndX, curveEndY, curveX, curveY;
  
  const phaseShift = {
    "bottom-right": 0,
    "bottom-left": 2,
    "top-left": 2,
    "top-right": 0,
  }[spiralOrientation];

  let curveStartX = {
    "bottom-right": x,
    "bottom-left": x+width,
    "top-left": x+width,
    "top-right": x,
  }[spiralOrientation];
  
  let curveStartY = {
    "bottom-right": y+height,
    "bottom-left": y+height,
    "top-left": y,
    "top-right": y,
  }[spiralOrientation];

  const mirror = spiralOrientation === "bottom-left" || spiralOrientation === "top-right";
  for (let i = phaseShift; i < size+phaseShift; i++) {
    const curvePhase = i%4;
    const linePhase = mirror?[0,3,2,1][curvePhase]:curvePhase;
    const longHorizontal = width/phi;
    const shortHorizontal = width*inversePhi;
    const longVertical = height/phi;
    const shortVertical = height*inversePhi;
    switch(linePhase) {
      case 0: //right
        nextX = x + longHorizontal;
        nextY = y;
        nextW = shortHorizontal;
        nextH = height;
        break;
      case 1: //down
        nextX = x;
        nextY = y + longVertical;
        nextW = width;
        nextH = shortVertical;
        break;
      case 2: //left
        nextX = x;
        nextY = y;
        nextW = shortHorizontal;
        nextH = height;
        break;
      case 3: //up
        nextX = x;
        nextY = y;
        nextW = width;
        nextH = shortVertical;
        break;
    }

    switch(curvePhase) {
      case 0: //right
        curveEndX = nextX;
        curveEndY = mirror ? nextY + nextH : nextY;
        break;
      case 1: //down
        curveEndX = nextX + nextW;
        curveEndY = mirror ? nextY + nextH : nextY;
        break;
      case 2: //left
        curveEndX = nextX + nextW;
        curveEndY = mirror ? nextY : nextY + nextH;
        break;
      case 3: //up
        curveEndX = nextX;
        curveEndY = mirror ? nextY : nextY + nextH;
        break;    
    }

    // Add points for the curve segment
  
    for (let j = 0; j <= pointsPerCurve; j++) {
      const t = j / pointsPerCurve;
      const angle = -Math.PI / 2 * t;
  
      switch(curvePhase) {
        case 0:
          curveX = curveEndX + (curveStartX - curveEndX) * Math.cos(angle);
          curveY = curveStartY + (curveStartY - curveEndY) * Math.sin(angle);
          break;
        case 1:
          curveX = curveStartX + (curveStartX - curveEndX) * Math.sin(angle);
          curveY = curveEndY + (curveStartY - curveEndY) * Math.cos(angle);
          break;
        case 2:
          curveX = curveEndX + (curveStartX - curveEndX) * Math.cos(angle);
          curveY = curveStartY + (curveStartY - curveEndY) * Math.sin(angle);
          break;
        case 3:
          curveX = curveStartX + (curveStartX - curveEndX) * Math.sin(angle);
          curveY = curveEndY + (curveStartY - curveEndY) * Math.cos(angle);
          break;
      }
      spiralPoints.push([curveX, curveY]);
    }
    x = nextX;
    y = nextY;
    curveStartX = curveEndX;
    curveStartY = curveEndY;
    width = nextW;
    height = nextH;
    switch(linePhase) {
      case 0: rotatePointAndAddToElementList(ea.addLine([[x,y],[x,y+height]]));break;
      case 1: rotatePointAndAddToElementList(ea.addLine([[x,y],[x+width,y]]));break;
      case 2: rotatePointAndAddToElementList(ea.addLine([[x+width,y],[x+width,y+height]]));break;
      case 3: rotatePointAndAddToElementList(ea.addLine([[x,y+height],[x+width,y+height]]));break;
    }
  }
  const strokeWidth = ea.style.strokeWidth;
  ea.style.strokeWidth = strokeWidth * (boldSpiral ? 3 : 1);
  const angle = ea.style.angle;
  ea.style.angle = 0;
  ids.push(ea.addLine(rotatePointsWithinRectangle(spiralPoints)));
  ea.style.angle = angle;
  ea.style.strokeWidth = strokeWidth;
}

// --------------------------------------------
// Update Aspect Ratio
// --------------------------------------------
const updateAspectRatio = () => {
  switch(aspectChoice) {
    case "none": break;
    case "adjust-width": rect.width = rect.height/phi; break;
    case "adjust-height": rect.height = rect.width/phi; break;
  }
  ({x,y,width,height} = rect);
  centerX = x + width/2;
  centerY = y + height/2;
}
// --------------------------------------------
// UI
// --------------------------------------------
draw = async () => {
  if(updateStyle) {
    ea.style.strokeWidth = 0.5; rect.strokeWidth;
    ea.style.roughness = 0; rect.roughness;
    ea.style.roundness = null;
    rect.strokeWidth = 0.5;
    rect.roughness = 0;
    rect.roundness = null;
  }
  updateAspectRatio();
  switch(type) {
    case "grid": drawGrid(); break;
    case "spiral":
      if(spiralOrientation === "double") {
        wInner = width * (Math.pow(phi,2)+1)/(2*Math.pow(phi,2));
        hInner = height * (Math.pow(phi,2)+1)/(2*Math.pow(phi,2));
        x2 = width - wInner + x;
        y2 = height - hInner + y;
        width = wInner;
        height = hInner;
        rotatePointAndAddToElementList(ea.addRect(x,y,width,height));
        spiralOrientation = "bottom-right";
        drawSpiral();
        x = x2;
        y = y2;
        width = wInner;
        height = hInner;
        rotatePointAndAddToElementList(ea.addRect(x,y,width,height));
        spiralOrientation = "top-left";
        drawSpiral();
        spiralOrientation = "double";
      } else {
        drawSpiral();
      }
      break;
  }
  ea.addToGroup(ids);
  ids.push(rect.id);
  ea.addToGroup(ids);
  lockElements && ea.getElements().forEach(el=>{el.locked = true;});
  await ea.addElementsToView(false,false,!sendToBack);
  !lockElements && ea.selectElementsInView(ea.getViewElements().filter(el => ids.includes(el.id)));
}

const modal = new ea.obsidian.Modal(app);

const fragWithHTML = (html) => createFragment((frag) => (frag.createDiv().innerHTML = html));

const keydownListener = (e) => {
  if(hostLeaf !== app.workspace.activeLeaf) return;
  if(hostLeaf.width === 0 && hostLeaf.height === 0) return;
  if(e.key === "Enter" && (e.ctrlKey || e.shiftKey || e.metaKey || e.altKey)) {
    e.preventDefault();
    modal.close();
    draw()
  }
}
ownerWindow.addEventListener('keydown',keydownListener);

modal.onOpen = async () => {
  const contentEl = modal.contentEl;
  contentEl.createEl("h1", {text: "Golden Ratio"});

  new ea.obsidian.Setting(contentEl)
    .setName("Adjust Rectangle Aspect Ratio to Golden Ratio")
    .addDropdown(dropdown=>dropdown
      .addOption("none","None")
      .addOption("adjust-width","Adjust Width")
      .addOption("adjust-height","Adjust Height")
      .setValue(aspectChoice)
      .onChange(value => {
        aspectChoice = value;
        dirty = true;
      })
   );

  new ea.obsidian.Setting(contentEl)
    .setName("Change Line Style To: thin, architect, sharp")
    .addToggle(toggle=>
      toggle
      .setValue(updateStyle)
      .onChange(value => {
        dirty = true;
        updateStyle = value;
      })
    )
  
  let sizeEl;
  new ea.obsidian.Setting(contentEl)
    .setName("Number of lines")
    .addSlider(slider => slider
      .setLimits(2, 20, 1)
      .setValue(size)
      .onChange(value => {
        sizeEl.innerText = ` ${value.toString()}`;
        size = value;
        dirty = true;
      }),
    )
    .settingEl.createDiv("", el => {
      sizeEl = el;
      el.style.minWidth = "2.3em";
      el.style.textAlign = "right";
      el.innerText = ` ${size.toString()}`;
    });
    
  new ea.obsidian.Setting(contentEl)
    .setName("Lock Rectangle and Gridlines")
    .addToggle(toggle=>
      toggle
      .setValue(lockElements)
      .onChange(value => {
        dirty = true;
        lockElements = value;
      })
    )
  
  new ea.obsidian.Setting(contentEl)
    .setName("Send to Back")
    .addToggle(toggle=>
      toggle
      .setValue(sendToBack)
      .onChange(value => {
        dirty = true;
        sendToBack = value;
      })
    )

  let bGrid, bSpiral;
  let sHGrid, sVGrid, sSpiral, sBoldSpiral;
  const showGridSettings = (value) => {
    value
      ? (bGrid.setCta(), bSpiral.removeCta())
      : (bGrid.removeCta(), bSpiral.setCta());
    sHGrid.settingEl.style.display = value ? "" : "none";
    sVGrid.settingEl.style.display = value ? "" : "none";
    sSpiral.settingEl.style.display = !value ? "" : "none";
    sBoldSpiral.settingEl.style.display = !value ? "" : "none";
  }
  
  new ea.obsidian.Setting(contentEl)
    .setName(fragWithHTML("
Output Type
"))
    .addButton(button => {
      bGrid = button;
      button
      .setButtonText("Grid")
      .setCta(type === "grid")
      .onClick(event => {
        type = "grid";
        showGridSettings(true);
        dirty = true;
      })
    })
    .addButton(button => {
      bSpiral = button;
      button
      .setButtonText("Spiral")
      .setCta(type === "spiral")
      .onClick(event => {
        type = "spiral";
        showGridSettings(false);
        dirty = true;
      })
    });

  sSpiral = new ea.obsidian.Setting(contentEl)
    .setName("Spiral Orientation")
    .addDropdown(dropdown=>dropdown
      .addOption("double","Double")
      .addOption("top-left","Top left")
      .addOption("top-right","Top right")
      .addOption("bottom-right","Bottom right")
      .addOption("bottom-left","Bottom left")
      .setValue(spiralOrientation)
      .onChange(value => {
        spiralOrientation = value;
        dirty = true;
      })
   );
  
  sBoldSpiral = new ea.obsidian.Setting(contentEl)
    .setName("Spiral with Bold Line")
    .addToggle(toggle=>
      toggle
      .setValue(boldSpiral)
      .onChange(value => {
        dirty = true;
        boldSpiral = value;
      })
    )
    
  sHGrid = new ea.obsidian.Setting(contentEl)
    .setName("Horizontal Grid")
    .addDropdown(dropdown=>dropdown
      .addOption("none","None")
      .addOption("left-right","Left to right")
      .addOption("right-left","Right to left")
      .addOption("center-out","Center out")
      .addOption("center-in","Center in")
      .setValue(hDirection)
      .onChange(value => {
        hDirection = value;
        dirty = true;
      })
   );

  sVGrid = new ea.obsidian.Setting(contentEl)
    .setName("Vertical Grid")
    .addDropdown(dropdown=>dropdown
      .addOption("none","None")
      .addOption("top-down","Top down")
      .addOption("bottom-up","Bootom up")
      .addOption("center-out","Center out")
      .addOption("center-in","Center in")
      .setValue(vDirection)
      .onChange(value => {
        vDirection = value;
        dirty = true;
      })
   );

  showGridSettings(type === "grid");
  new ea.obsidian.Setting(contentEl)
    .addButton(button => button
      .setButtonText("Run")
      .setCta(true)
      .onClick(async (event) => {
        draw();
        modal.close();
      })
    );
}
  
modal.onClose = () => {
  if(dirty) {
    settings["Horizontal Grid"].value = hDirection;
    settings["Vertical Grid"].value = vDirection;
    settings["Size"].value = size.toString();
    settings["Aspect Choice"].value = aspectChoice;
    settings["Type"] = type;
    settings["Spiral Orientation"].value = spiralOrientation;
    settings["Lock Elements"] = lockElements;
    settings["Send to Back"] = sendToBack;
    settings["Update Style"] = updateStyle;
    settings["Bold Spiral"] = boldSpiral;
    ea.setScriptSettings(settings);
  }
  ownerWindow.removeEventListener('keydown',keydownListener);
}
  
modal.open();
```

---

## GPT-Draw-a-UI.md


/*



![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-draw-a-ui.jpg)
```js*/
let dirty=false;

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.0.12")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

const outputTypes = {
  "html": {
    instruction: "Turn this into a single html file using tailwind. Return a single message containing only the html file in a codeblock.",
    blocktype: "html"
  },
  "mermaid": {
    instruction: "Return a single message containing only the mermaid diagram in a codeblock.",
    blocktype: "mermaid"
  },
  "svg": {
    instruction: "Return a single message containing only the SVG code in an html codeblock.",
    blocktype: "svg"
  },
  "image-gen": {
    instruction: "Return a single message with the generated image prompt in a codeblock",
    blocktype: "image"
  },
  "image-edit": {
    instruction: "",
    blocktype: "image"
  }
}

const systemPrompts = {
  "Challenge my thinking": {
    prompt: `Your task is to interpret a screenshot of a whiteboard, translating its ideas into a Mermaid graph. The whiteboard will encompass thoughts on a subject. Within the mind map, distinguish ideas that challenge, dispute, or contradict the whiteboard content. Additionally, include concepts that expand, complement, or advance the user's thinking. Utilize the Mermaid graph diagram type and present the resulting Mermaid diagram within a code block. Ensure the Mermaid script excludes the use of parentheses ().`,
    type: "mermaid",
    help: "Translate your image and optional text prompt into a Mermaid mindmap. If there are conversion errors, edit the Mermaid script under 'More Tools'."
  },
  "Convert sketch to shapes": {
    prompt: `Given an image featuring various geometric shapes drawn by the user, your objective is to analyze the input and generate SVG code that accurately represents these shapes. Your output will be the SVG code enclosed in an HTML code block.`,
    type: "svg",
    help: "Convert selected scribbles into shapes; works better with fewer shapes. Experimental and may not produce good drawings."
  },
  "Create a simple Excalidraw icon": {
    prompt: `Given a description of an SVG image from the user, your objective is to generate the corresponding SVG code. Avoid incorporating textual elements within the generated SVG. Your output should be the resulting SVG code enclosed in an HTML code block.`,
    type: "svg",
    help: "Convert text prompts into simple icons inserted as Excalidraw elements. Expect only a text prompt. Experimental and may not produce good drawings."
  },
  "Edit an image": {
    prompt: null,
    type: "image-edit",
    help: "Image elements will be used as the Image. Shapes on top of the image will be the Mask. Use the prompt to instruct Dall-e about the changes. Dall-e-2 model will be used."
  },
  "Generate an image from image and prompt": {
    prompt: "Your task involves receiving an image and a textual prompt from the user. Your goal is to craft a detailed, accurate, and descriptive narrative of the image, tailored for effective image generation. Utilize the user-provided text prompt to inform and guide your depiction of the image. Ensure the resulting image remains text-free.",
    type: "image-gen",
    help: "Generate an image based on the drawing and prompt using ChatGPT-Vision and Dall-e. Provide a contextual text-prompt for accurate interpretation."
  },
  "Generate an image from prompt": {
    prompt: null,
    type: "image-gen",
    help: "Send only the text prompt to OpenAI. Provide a detailed description; OpenAI will enrich your prompt automatically. To avoid it, start your prompt like this 'DO NOT add any detail, just use it AS-IS:'"
  },
  "Generate an image to illustrate a quote": {
    prompt: "Your task involves transforming a user-provided quote into a detailed and imaginative illustration. Craft a visual representation that captures the essence of the quote and resonates well with a broad audience. If the Author's name is provided, aim to establish a connection between the illustration and the Author. This can be achieved by referencing a well-known story from the Author, situating the image in the Author's era or setting, or employing other creative methods of association. Additionally, provide preferences for styling, such as the chosen medium and artistic direction, to guide the image creation process. Ensure the resulting image remains text-free. Your task output should comprise a descriptive and detailed narrative aimed at facilitating the creation of a captivating illustration from the quote.",
    type: "image-gen",
    help: "ExcaliAI will create an image prompt to illustrate your text input - a quote - with GPT, then generate an image using Dall-e.  In case you include the Author's name, GPT will try to generate an image that in some way references the Author."
  },
  "Visual brainstorm": {
    prompt: "Your objective is to interpret a screenshot of a whiteboard, creating an image aimed at sparking further thoughts on the subject. The whiteboard will present diverse ideas about a specific topic. Your generated image should achieve one of two purposes: highlighting concepts that challenge, dispute, or contradict the whiteboard content, or introducing ideas that expand, complement, or enrich the user's thinking. You have the option to include multiple tiles in the resulting image, resembling a sequence akin to a comic strip. Ensure that the image remains devoid of text.",
    type: "image-gen",
    help: "Use ChatGPT Visions and Dall-e to create an image based on your text prompt and image to spark new ideas."
  },
  "Wireframe to code": {
    prompt: `You are an expert tailwind developer. A user will provide you with a low-fidelity wireframe of an application and you will return a single html file that uses tailwind to create the website. Use creative license to make the application more fleshed out. Write the necessary javascript code. If you need to insert an image, use placehold.co to create a placeholder image.`,
    type: "html",
    help: "Use GPT Visions to interpret the wireframe and generate a web application. You may copy the resulting code from the active embeddable's top left menu."
  },
}

const IMAGE_WARNING = "The generated image is linked through a temporary OpenAI URL and will be removed in approximately 30 minutes. To save it permanently, choose 'Save image from URL to local file' from the Obsidian Command Palette."
// --------------------------------------
// Initialize values and settings
// --------------------------------------
let settings = ea.getScriptSettings();

if(!settings["Agent's Task"]) {
  settings = {
    "Agent's Task": "Wireframe to code",
    "User Prompt": "",
  };
  await ea.setScriptSettings(settings);
}

const OPENAI_API_KEY = ea.plugin.settings.openAIAPIToken;
if(!OPENAI_API_KEY || OPENAI_API_KEY === "") {
  new Notice("You must first configure your API key in Excalidraw Plugin Settings");
  return;
}

let userPrompt = settings["User Prompt"] ?? "";
let agentTask = settings["Agent's Task"];
let imageSize = settings["Image Size"]??"1024x1024";

if(!systemPrompts.hasOwnProperty(agentTask)) {
  agentTask = Object.keys(systemPrompts)[0];
}
let imageModel, valideSizes;

const setImageModelAndSizes = () => {
  imageModel = systemPrompts[agentTask].type === "image-edit"
    ? "dall-e-2"
    : ea.plugin.settings.openAIDefaultImageGenerationModel;
  validSizes = imageModel === "dall-e-2"
    ? [`256x256`, `512x512`, `1024x1024`]
    : (imageModel === "dall-e-3"
      ? [`1024x1024`, `1792x1024`, `1024x1792`]
      : [`1024x1024`])
  if(!validSizes.includes(imageSize)) {
    imageSize = "1024x1024";
    dirty = true;
  }
}
setImageModelAndSizes();

// --------------------------------------
// Generate Image Blob From Selected Excalidraw Elements
// --------------------------------------
const calculateImageScale = (elements) => {
  const bb = ea.getBoundingBox(elements);
  const size = (bb.width*bb.height);
  const minRatio = Math.sqrt(360000/size);
  const maxRatio = Math.sqrt(size/16000000);
  return minRatio > 1 
    ? minRatio
    : (
        maxRatio > 1 
        ? 1/maxRatio
        : 1
      );
}

const createMask = async (dataURL) => {
  return new Promise((resolve, reject) => {
    const img = new Image();

    img.onload = () => {
      const canvas = document.createElement('canvas');
      canvas.width = img.width;
      canvas.height = img.height;

      const ctx = canvas.getContext('2d');
      ctx.drawImage(img, 0, 0);

      const imageData = ctx.getImageData(0, 0, canvas.width, canvas.height);
      const data = imageData.data;
      
      for (let i = 0; i < data.length; i += 4) {
        // If opaque (alpha > 0), make it transparent
        if (data[i + 3] > 0) {
          data[i + 3] = 0; // Set alpha to 0 (transparent)
        } else if (data[i + 3] === 0) {
          // If fully transparent, make it red
          data[i] = 255; // Red
          data[i + 1] = 0; // Green
          data[i + 2] = 0; // Blue
          data[i + 3] = 255; // make it opaque
        }
      }

      ctx.putImageData(imageData, 0, 0);
      const maskDataURL = canvas.toDataURL();

      resolve(maskDataURL);
    };

    img.onerror = error => {
      reject(error);
    };

    img.src = dataURL;
  });
}

//https://platform.openai.com/docs/api-reference/images/createEdit
//dall-e-2 image edit only works on square images
//if targetDalleImageEdit === true then the image and the mask will be returned in two separate dataURLs
let squareBB;

const generateCanvasDataURL = async (view, targetDalleImageEdit=false) => {
  let PADDING = 5;
  await view.forceSave(true); //to ensure recently embedded PNG and other images are saved to file
  const viewElements = ea.getViewSelectedElements();
  if(viewElements.length === 0) {
    return {imageDataURL: null, maskDataURL: null} ;
  }
  ea.copyViewElementsToEAforEditing(viewElements, true); //copying the images objects over to EA for PNG generation
  
  let maskDataURL;
  const loader = ea.getEmbeddedFilesLoader(false);
  let scale = calculateImageScale(ea.getElements());
  const bb = ea.getBoundingBox(viewElements);
  if(ea.getElements()
    .filter(el=>el.type==="image")
    .some(el=>Math.round(el.width) === Math.round(bb.width) && Math.round(el.height) === Math.round(bb.height))
  ) { PADDING = 0; }
  
  let exportSettings = {withBackground: true, withTheme: true};
  
  if(targetDalleImageEdit) {
    PADDING = 0;  
    const strokeColor = ea.style.strokeColor;
    const backgroundColor = ea.style.backgroundColor;
    ea.style.backgroundColor = "transparent";
    ea.style.strokeColor = "transparent";
    let rectID;
    if(bb.height > bb.width) {
      rectID = ea.addRect(bb.topX-(bb.height-bb.width)/2, bb.topY,bb.height, bb.height);
    }
    if(bb.width > bb.height) {
      rectID = ea.addRect(bb.topX, bb.topY-(bb.width-bb.height)/2,bb.width, bb.width);
    }
    if(bb.height === bb.width) {
      rectID = ea.addRect(bb.topX, bb.topY, bb.width, bb.height);
    }
    const rect = ea.getElement(rectID);
    squareBB = {topX: rect.x-PADDING, topY: rect.y-PADDING, width: rect.width + 2*PADDING, height: rect.height + 2*PADDING};
    ea.style.strokeColor = strokeColor;
    ea.style.backgroundColor = backgroundColor;
    ea.getElements().filter(el=>el.type === "image").forEach(el=>{el.isDeleted = true});

    dalleWidth = parseInt(imageSize.split("x")[0]);
    scale = dalleWidth/squareBB.width;
    exportSettings = {withBackground: false, withTheme: true};
    maskDataURL= await ea.createPNGBase64(
      null, scale, exportSettings, loader, "light", PADDING
    );
    maskDataURL = await createMask(maskDataURL)
    ea.getElements().filter(el=>el.type === "image").forEach(el=>{el.isDeleted = false});
    ea.getElements().filter(el=>el.type !== "image" && el.id !== rectID).forEach(el=>{el.isDeleted = true});
  }

  const imageDataURL = await ea.createPNGBase64(
    null, scale, exportSettings, loader, "light", PADDING
  );
  ea.clear();
  return {imageDataURL, maskDataURL};
}

let {imageDataURL, maskDataURL} = await generateCanvasDataURL(ea.targetView, systemPrompts[agentTask].type === "image-edit");

// --------------------------------------
// Support functions - embeddable spinner and error
// --------------------------------------
const spinner = await ea.convertStringToDataURL(`
  
    

      
        
      
    

    
Generating...

  `);

  const errorMessage = async (spinnerID, message) => {
    const error = "Something went wrong! Check developer console for more.";
    const details = message ? `
${message}
` : "";
    const errorDataURL = await ea.convertStringToDataURL(`
      
        
Error!

        
${error}
${details}
      `);
    new Notice (error);
    ea.getElement(spinnerID).link = errorDataURL;
    ea.addElementsToView(false,true);
  }

// --------------------------------------
// Utility to write Mermaid to dialog
// --------------------------------------
const EDITOR_LS_KEYS = {
  OAI_API_KEY: "excalidraw-oai-api-key",
  MERMAID_TO_EXCALIDRAW: "mermaid-to-excalidraw",
  PUBLISH_LIBRARY: "publish-library-data",
};

const setMermaidDataToStorage = (mermaidDefinition) => {
  try {
    window.localStorage.setItem(
      EDITOR_LS_KEYS.MERMAID_TO_EXCALIDRAW,
      JSON.stringify(mermaidDefinition)
    );
    return true;
  } catch (error) {
    console.warn(`localStorage.setItem error: ${error.message}`);
    return false;
  }
};
  
// --------------------------------------
// Submit Prompt
// --------------------------------------
const generateImage = async(text, spinnerID, bb) => {
  const requestObject = {
    text,
    imageGenerationProperties: {
      size: imageSize, 
      //quality: "standard", //not supported by dall-e-2
      n:1,
    },
  };
  
  const result = await ea.postOpenAI(requestObject);
  console.log({result, json:result?.json});
  
  if(!result?.json?.data?.[0]?.url) {
    await errorMessage(spinnerID, result?.json?.error?.message);
    return;
  }
  
  const spinner = ea.getElement(spinnerID)
  spinner.isDeleted = true;
  const imageID = await ea.addImage(spinner.x, spinner.y, result.json.data[0].url);
  const imageEl = ea.getElement(imageID);
  const revisedPrompt = result.json.data[0].revised_prompt;
  if(revisedPrompt) {
    ea.style.fontSize = 16;
    const rectID = ea.addText(imageEl.x+15, imageEl.y + imageEl.height + 50, revisedPrompt, {
      width: imageEl.width-30,
      textAlign: "center",
      textVerticalAlign: "top",
      box: true,
    })
    ea.getElement(rectID).strokeColor = "transparent";
    ea.getElement(rectID).backgroundColor = "transparent";
    ea.addToGroup(ea.getElements().filter(el=>el.id !== spinnerID).map(el=>el.id));
  }
  
  await ea.addElementsToView(false, true, true);
  ea.getExcalidrawAPI().setToast({
    message: IMAGE_WARNING,
    duration: 15000,
    closable: true
  });
}

const run = async (text) => {
  if(!text && !imageDataURL) {
    new Notice("No prompt, aborting");
    return;
  }

  const systemPrompt = systemPrompts[agentTask];
  const outputType = outputTypes[systemPrompt.type];
  const isImageGenRequest = outputType.blocktype === "image";
  const isImageEditRequest = systemPrompt.type === "image-edit";

  if(isImageEditRequest) {
    if(!text) {
      new Notice("You must provide a text prompt with instructions for how the image should be modified");
      return;
    }
    if(!imageDataURL || !maskDataURL) {
      new Notice("You must provide an image and a mask");
      return;
    }
  }
  
  //place spinner next to selected elements
  const bb = ea.getBoundingBox(ea.getViewSelectedElements()); 
  const spinnerID = ea.addEmbeddable(bb.topX+bb.width+100,bb.topY-(720-bb.height)/2,550,720,spinner);
  
  //this block is in an async call using the isEACompleted flag because otherwise during debug Obsidian
  //goes black (not freezes, but does not get a new frame for some reason)
  //palcing this in an async call solves this issue
  //If you know why this is happening and can offer a better solution, please reach out to @zsviczian
  let isEACompleted = false;
  setTimeout(async()=>{
    await ea.addElementsToView(false,true);
    ea.clear();
    const embeddable = ea.getViewElements().filter(el=>el.id===spinnerID);
    ea.copyViewElementsToEAforEditing(embeddable);
    const els = ea.getViewSelectedElements();
    ea.viewZoomToElements(false, els.concat(embeddable));
    isEACompleted = true;
  });

  if(isImageGenRequest && !systemPrompt.prompt && !isImageEditRequest) {
    generateImage(text,spinnerID,bb);
    return;
  }
  
  const requestObject = isImageEditRequest
  ? {
      ...imageDataURL ? {image: imageDataURL} : {},
      ...(text && text.trim() !== "") ? {text} : {},
      imageGenerationProperties: {
        size: imageSize, 
        //quality: "standard", //not supported by dall-e-2
        n:1,
        mask: maskDataURL,
      },
    }
  : {
      ...imageDataURL ? {image: imageDataURL} : {},
      ...(text && text.trim() !== "") ? {text} : {},
      systemPrompt: systemPrompt.prompt,
      instruction: outputType.instruction,
    }
  
  //Get result from GPT
  const result = await ea.postOpenAI(requestObject);
  console.log({result, json:result?.json});

  //checking that EA has completed. Because the postOpenAI call is an async await
  //I don't expect EA not to be completed by now. However the devil never sleeps.
  //This (the insomnia of the Devil) is why I have a watchdog here as well
  let counter = 0
  while(!isEACompleted && counter++<10) sleep(50);
  if(!isEACompleted) {
    await errorMessage(spinnerID, "Unexpected issue with ExcalidrawAutomate");
    return;
  }

  if(isImageEditRequest) {   
    if(!result?.json?.data?.[0]?.url) {
      await errorMessage(spinnerID, result?.json?.error?.message);
      return;
    }
    
    const spinner = ea.getElement(spinnerID)
    spinner.isDeleted = true;
    const imageID = await ea.addImage(spinner.x, spinner.y, result.json.data[0].url);    
    await ea.addElementsToView(false, true, true);
    ea.getExcalidrawAPI().setToast({
      message: IMAGE_WARNING,
      duration: 15000,
      closable: true
    });
    return;
  }

  if(!result?.json?.hasOwnProperty("choices")) {
    await errorMessage(spinnerID, result?.json?.error?.message);
    return;
  }

  //extract codeblock and display result
  let content = ea.extractCodeBlocks(result.json.choices[0]?.message?.content)[0]?.data;

  if(!content) {
    await errorMessage(spinnerID);
    return;
  }

  if(isImageGenRequest) {
    generateImage(content,spinnerID,bb);
    return;
  }
  
  switch(outputType.blocktype) {
    case "html":
      ea.getElement(spinnerID).link = await ea.convertStringToDataURL(content);
      ea.addElementsToView(false,true);
      break;
    case "svg":
      ea.getElement(spinnerID).isDeleted = true;
      ea.importSVG(content);
      ea.addToGroup(ea.getElements().map(el=>el.id));
      if(ea.getViewSelectedElements().length>0) {
        ea.targetView.currentPosition = {x: bb.topX+bb.width+100, y: bb.topY};
      }
      ea.addElementsToView(true, false);
      break;
    case "mermaid":
      if(content.startsWith("mermaid")) {
        content = content.replace(/^mermaid/,"").trim();
      }

      try {
        result = await ea.addMermaid(content);
        if(typeof result === "string") {
          await errorMessage(spinnerID, "Open [More Tools / Mermaid to Excalidraw] to manually fix the received mermaid script

" + result);
          return;
        }
      } catch (e) {
        ea.addText(0,0,content);
      }
      ea.getElement(spinnerID).isDeleted = true;
      ea.targetView.currentPosition = {x: bb.topX+bb.width+100, y: bb.topY-bb.height};
      await ea.addElementsToView(true, false);
      setMermaidDataToStorage(content);
      new Notice("Open More Tools/Mermaid to Excalidraw in the top tools menu to edit the generated diagram",8000);
      break;
  }
}

// --------------------------------------
// User Interface
// --------------------------------------
let previewDiv;
const fragWithHTML = (html) => createFragment((frag) => (frag.createDiv().innerHTML = html));
const isImageGenerationTask = () => systemPrompts[agentTask].type === "image-gen" || systemPrompts[agentTask].type === "image-edit";
const addPreviewImage = () => {
  if(!previewDiv) return;
  previewDiv.empty();
  previewDiv.createEl("img",{
    attr: {
      style: `max-width: 100%;max-height: 30vh;`,
      src: imageDataURL,
    }
  });
  if(maskDataURL) {
    previewDiv.createEl("img",{
      attr: {
        style: `max-width: 100%;max-height: 30vh;`,
        src: maskDataURL,
      }
    });
  }
}

const configModal = new ea.obsidian.Modal(app);
configModal.modalEl.style.width="100%";
configModal.modalEl.style.maxWidth="1000px";

configModal.onOpen = async () => {
  const contentEl = configModal.contentEl;
  contentEl.createEl("h1", {text: "ExcaliAI"});

  let systemPromptTextArea, systemPromptDiv, imageSizeSetting, imageSizeSettingDropdown, helpEl;
  
  new ea.obsidian.Setting(contentEl)
    .setName("What would you like to do?")
    .addDropdown(dropdown=>{
      Object.keys(systemPrompts).forEach(key=>dropdown.addOption(key,key));
      dropdown
      .setValue(agentTask)
      .onChange(async (value) => {
        dirty = true;
        const prevTask = agentTask;
        agentTask = value;
        if(
          (systemPrompts[prevTask].type === "image-edit" && systemPrompts[value].type !== "image-edit") || 
          (systemPrompts[prevTask].type !== "image-edit" && systemPrompts[value].type === "image-edit")
        ) {
          ({imageDataURL, maskDataURL} = await generateCanvasDataURL(ea.targetView, systemPrompts[value].type === "image-edit"));
          addPreviewImage();
          setImageModelAndSizes();
          while (imageSizeSettingDropdown.selectEl.options.length > 0) { imageSizeSettingDropdown.selectEl.remove(0); }
          validSizes.forEach(size=>imageSizeSettingDropdown.addOption(size,size));
          imageSizeSettingDropdown.setValue(imageSize);
        }
        imageSizeSetting.settingEl.style.display = isImageGenerationTask() ? "" : "none";
        const prompt = systemPrompts[value].prompt;
        helpEl.innerHTML = `Help: ` + systemPrompts[value].help;
        if(prompt) {
          systemPromptDiv.style.display = "";
          systemPromptTextArea.setValue(systemPrompts[value].prompt);
        } else {
          systemPromptDiv.style.display = "none";
        }
      });
   })

  helpEl = contentEl.createEl("p");
  helpEl.innerHTML = `Help: ` + systemPrompts[agentTask].help;

  systemPromptDiv = contentEl.createDiv();
  systemPromptDiv.createEl("h4", {text: "Customize System Prompt"});
  systemPromptDiv.createEl("span", {text: "Unless you know what you are doing I do not recommend changing the system prompt"})
  const systemPromptSetting = new ea.obsidian.Setting(systemPromptDiv)
    .addTextArea(text => {
       systemPromptTextArea = text;
       const prompt = systemPrompts[agentTask].prompt;
       text.inputEl.style.minHeight = "10em";
       text.inputEl.style.width = "100%";
       text.setValue(prompt);
       text.onChange(value => {
         systemPrompts[value].prompt = value;
       });
       if(!prompt) systemPromptDiv.style.display = "none";
    })
  systemPromptSetting.nameEl.style.display = "none";
  systemPromptSetting.descEl.style.display = "none";
  systemPromptSetting.infoEl.style.display = "none";

  contentEl.createEl("h4", {text: "User Prompt"});
  const userPromptSetting = new ea.obsidian.Setting(contentEl)
    .addTextArea(text => {
       text.inputEl.style.minHeight = "10em";
       text.inputEl.style.width = "100%";
       text.setValue(userPrompt);
       text.onChange(value => {
         userPrompt = value;
         dirty = true;
       })
    })
  userPromptSetting.nameEl.style.display = "none";
  userPromptSetting.descEl.style.display = "none";
  userPromptSetting.infoEl.style.display = "none";

  imageSizeSetting = new ea.obsidian.Setting(contentEl)
    .setName("Select image size")
    .setDesc(fragWithHTML("⚠️ Important ⚠️: " + IMAGE_WARNING))
    .addDropdown(dropdown=>{
      validSizes.forEach(size=>dropdown.addOption(size,size));
      imageSizeSettingDropdown = dropdown;
      dropdown
        .setValue(imageSize)
        .onChange(async (value) => {
          dirty = true;
          imageSize = value;
          if(systemPrompts[agentTask].type === "image-edit") {
            ({imageDataURL, maskDataURL} = await generateCanvasDataURL(ea.targetView, true));
            addPreviewImage();
          }
        });
   })
   imageSizeSetting.settingEl.style.display = isImageGenerationTask() ? "" : "none";
  
  if(imageDataURL) {
    previewDiv = contentEl.createDiv({
      attr: {
        style: "text-align: center;",
      }
    });
    addPreviewImage();
  } else {
    contentEl.createEl("h4", {text: "No elements are selected from your canvas"});
    contentEl.createEl("span", {text: "Because there are no Excalidraw elements selected on the canvas, only the text prompt will be sent to OpenAI."});
  }
  
  new ea.obsidian.Setting(contentEl)
    .addButton(button => 
      button
      .setButtonText("Run")
      .onClick((event)=>{
        run(userPrompt); //Obsidian crashes otherwise, likely has to do with requesting an new frame for react
        configModal.close();
      })
    );
}

configModal.onClose = () => {
  if(dirty) {
    settings["User Prompt"] = userPrompt;
    settings["Agent's Task"] = agentTask;
    settings["Image Size"] = imageSize;
    ea.setScriptSettings(settings);
  }
}
  
configModal.open();
```

---

## Grid Selected Images.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-grid-selected-images.png)

This script arranges selected images into compact grid view, removing gaps in-between, resizing when necessary and breaking into multiple rows/columns.

```javascript
*/

try {
  let els = ea.getViewSelectedElements().filter(el => el.type == 'image');

  new Notice(els.length);

  if (els.length == 0) throw new Error('No image elements selected');

  const bounds = ea.getBoundingBox(els);
  const { topX, topY, width, height } = bounds;
  
  els.sort((a, b) => a.x + a.y < b.x + b.y);

  const areaAvailable = width * height;

  let elWidth = els[0].width;
  let elHeight = els[0].height;

  if (elWidth * elHeight > areaAvailable) {
    while (elWidth * elHeight > areaAvailable) {
      elWidth /= 1.1;
      elHeight /= 1.1;
    }  
  } else if (elWidth * elHeight < areaAvailable) {
    while (elWidth * elHeight < areaAvailable) {
      elWidth *= 1.1;
      elHeight *= 1.1;
    }
  }

  const rows = (width - elWidth) / elWidth;
  
  let row = 0, column = 0;
  for (const element of els) {    
    element.x = topX + (elWidth * row);
    element.y = topY + (elHeight * column);
    
    if (element.width > elWidth) {
      while (element.width >= elWidth) {
        element.width /= 1.1;
        element.height /= 1.1;
      }  
    } else if (element.width < elWidth) {
      while (element.width <= elWidth) {
        element.width *= 1.1;
        element.height *= 1.1;  
      }
    }

    row++;
    if (row > rows) {
      row = 0;
      column++;
    }
  }

  ea.addElementsToView(false, true, true);
} catch (err) {
  _ = new Notice(err.toString())
}
```

---

## Image Occlusion.md


/*
# Image Occlusion for Excalidraw

This script creates image occlusion cards similar to Anki's Image Occlusion Enhanced plugin.

## Usage:
1. Insert an image into Excalidraw
2. Draw rectangles or ellipses over areas you want to occlude
3. Select the image and all shapes you want to use as masks
4. Run this script
5. Choose occlusion mode:
   - ⭐⠀      Add Cards:    Hide One, Guess One: Creates cards where only one shape is hidden at a time
   - ⭐⭐     Add Cards:    Hide All, Guess One: Creates cards where all shapes are hidden except one
   - 🗑️⠀      Delete Cards: Delete old cards (add DELETE marker): Marks all existing cards for deletion by adding DELETE marker
   - 🗑️💥     Delete Cards: Delete old cards file and related images (Be Cautious!! Physical Delection): Permanently deletes all related card files and images

The script will generate masked versions of the image and save them locally.

```javascript
*/

// Check minimum required version of Excalidraw plugin
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.9.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

// Get all selected elements from the canvas
const elements = ea.getViewSelectedElements();

// Find all selected image elements
const selectedImages = elements.filter(el => el.type === "image");

// Get all non-image elements to use as masks
const maskElements = elements.filter(el => el.type !== "image");

// Group masks based on their grouping in Excalidraw
const maskGroups = ea.getMaximumGroups(maskElements);

// Process each mask or group of masks
const masks = maskGroups.map(group => {
  // If group contains only one element, return that element
  if (group.length === 1) return group[0];
  // If group contains multiple elements, return the group info
  return {
    type: "group",
    elements: group,
    id: group[0].groupIds?.[0] || ea.generateElementId()
  };
});

// Validate selection - must have one image and at least one mask
if(selectedImages.length === 0 || masks.length === 0) {
  new Notice("Please select at least one image and one element or group to use as mask");
  return;
}

// Verify the selected image and masks are properly grouped
const validateSelection = () => {
  // Get combined bounds of all selected images
  const combinedBounds = selectedImages.reduce((bounds, img) => ({
    minX: Math.min(bounds.minX, img.x),
    maxX: Math.max(bounds.maxX, img.x + img.width),
    minY: Math.min(bounds.minY, img.y),
    maxY: Math.max(bounds.maxY, img.y + img.height)
  }), {
    minX: Infinity,
    maxX: -Infinity,
    minY: Infinity,
    maxY: -Infinity
  });
  
  // Remove bounds checking and always return true
  return true;
};

// Validate selection before proceeding
if (!validateSelection()) {
  return;
}

// Present user with operation mode choices
const mode = await utils.suggester(
  [
    "⭐⠀      Add Cards:    Hide One, Guess One",
    "⭐⭐     Add Cards:    Hide All, Guess One",
    "🗑️⠀      Delete Cards: Delete old cards (add DELETE marker)",
    "🗑️💥     Delete Cards: Delete old cards files and related images (Be Cautious!!)"
  ],
  ["hideOne", "hideAll", "delete", "deleteFiles"],
  "Select operation mode"
);

// Exit if user cancels the operation
if(!mode) return;

// Function to permanently delete related files and images
const deleteRelatedFilesAndImages = async (sourcePath) => {
  // Add delay function for async operations
  const delay = ms => new Promise(resolve => setTimeout(resolve, ms));
  
  // Initialize collections and counters
  const cardFiles = new Set();
  const batchMarkers = new Set();
  const sourceFile = app.vault.getAbstractFileByPath(sourcePath);
  let deletedCardsCount = 0;
  let deletedFoldersCount = 0;
  
  if (!sourceFile) {
    new Notice(`Source file not found: ${sourcePath}`);
    return;
  }
  
  // Get backlinks to find batch-marker.md files
  const backlinks = app.metadataCache.getBacklinksForFile(sourceFile) || new Map();
  
  // Find all batch-marker.md files that link to the source file
  if (backlinks.data instanceof Map) {
    for (const [filePath, _] of backlinks.data.entries()) {
      if (filePath.endsWith('batch-marker.md')) {
        const markerFile = app.vault.getAbstractFileByPath(filePath);
        if (markerFile) {
          batchMarkers.add(markerFile);
          //  console.log(`Found batch marker: ${filePath}`);
        }
      }
    }
  }
  
  if (batchMarkers.size === 0) {
    //  console.log('No batch markers found. Please check if the source file path is correct:', sourcePath);
    return;
  }
  
  // Process each batch marker file to find cards
  for (const marker of batchMarkers) {
    // console.log(`Processing batch marker: ${marker.path}`);
    const content = await app.vault.read(marker);
    // console.log("Batch marker content:", content);
    const lines = content.split('\n');
    
    // Find the "Generated Cards:" section
    const startIndex = lines.findIndex(line => line.trim() === 'Generated Cards:');
    // console.log("Start index:", startIndex);
    if (startIndex !== -1) {
      // Process each card link after the "Generated Cards:" line
      for (let i = startIndex + 1; i < lines.length; i++) {
        // console.log("Processing line:", lines[i]);
        const match = lines[i].match(/\[\[([^\]]+)\]\]/);
        if (match) {
          const cardPath = match[1];
          // Use Obsidian's API to resolve wiki link
          const cardFile = app.metadataCache.getFirstLinkpathDest(cardPath, marker.path);
          
          if (cardFile) {
            cardFiles.add(cardFile);
            // console.log(`Found card file through wiki link: ${cardFile.path}`);
          } else {
            // console.log(`Card file not found for wiki link: ${cardPath}`);
          }
        }
      }
    }
  }
  
  // First delete all card files
  for (const file of cardFiles) {
    try {
      if (await app.vault.adapter.exists(file.path)) {
        // Notify Obsidian's event system about the deletion
        app.vault.trigger("delete", file);
        await app.vault.delete(file);
        // Add short delay to allow plugins to respond
        await delay(50);
        deletedCardsCount++;
        //  console.log(`Deleted card file: ${file.path}`);
      }
    } catch (error) {
      console.error(`Failed to delete card file: ${file.path}`, error);
    }
  }
  
   // Wait for file deletion operations to complete
  await delay(200);

  // Then delete batch marker folders
  for (const marker of batchMarkers) {
    const parentPath = marker.path.substring(0, marker.path.lastIndexOf('/'));
    const parentFolder = app.vault.getAbstractFileByPath(parentPath);
    
    if (parentFolder && await app.vault.adapter.exists(parentFolder.path)) {
      try {
        // Notify folder deletion
        app.vault.trigger("delete", parentFolder);
        await app.vault.delete(parentFolder, true);
        await delay(50);
        deletedFoldersCount++;
        //  console.log(`Deleted folder: ${parentFolder.path}`);
      } catch (error) {
        console.error(`Failed to delete folder: ${parentFolder.path}`, error);
      }
    }
  }
  
  new Notice(`Summary:
  - Card files deleted: ${deletedCardsCount}
  - Image folders deleted: ${deletedFoldersCount}`);
};

// Function to get batch markers and their parent folders
const getBatchMarkersInfo = async (sourceFile) => {
  const backlinks = app.metadataCache.getBacklinksForFile(sourceFile) || new Map();
  const batchMarkers = new Map(); // Map>
  
  if (backlinks.data instanceof Map) {
    for (const [filePath, _] of backlinks.data.entries()) {
      if (filePath.endsWith('batch-marker.md')) {
        const markerFile = app.vault.getAbstractFileByPath(filePath);
        if (markerFile) {
          const folderPath = markerFile.path.substring(0, markerFile.path.lastIndexOf('/'));
          if (!batchMarkers.has(folderPath)) {
            batchMarkers.set(folderPath, new Set());
          }
          batchMarkers.get(folderPath).add(markerFile);
        }
      }
    }
  }
  
  return batchMarkers;
};

// Function to find and mark cards for deletion
const deleteRelatedCards = async (sourcePath, selectedFolders = null) => {
  const cardFiles = new Set();
  const sourceFile = app.vault.getAbstractFileByPath(sourcePath);
  let totalCardsFound = 0;
  let totalNewlyMarked = 0;
  let totalAlreadyMarked = 0;
  
  if (!sourceFile) {
    console.log(`Source file not found: ${sourcePath}`);
    return;
  }
  
  // Get all batch markers grouped by folder
  const batchMarkersMap = await getBatchMarkersInfo(sourceFile);
  
  if (batchMarkersMap.size === 0) {
    console.log('No batch markers found');
    return;
  }
  
  // Get batch markers to process
  let batchMarkersToProcess = new Set();
  if (selectedFolders) {
    // Convert to array if it's not already
    const folderArray = Array.isArray(selectedFolders) ? selectedFolders : [selectedFolders];
    
    // Process each selected folder
    folderArray.forEach(folder => {
      const markers = batchMarkersMap.get(folder);
      if (markers) {
        markers.forEach(marker => batchMarkersToProcess.add(marker));
      }
    });
  } else {
    // Process all markers
    batchMarkersMap.forEach(markers => {
      markers.forEach(marker => batchMarkersToProcess.add(marker));
    });
  }
  
  // Process each batch marker file
  for (const marker of batchMarkersToProcess) {
    // console.log(`Processing batch marker: ${marker.path}`);
    const content = await app.vault.read(marker);
    // console.log("Batch marker content:", content);
    const lines = content.split('\n');
    
    // Find the "Generated Cards:" section
    const startIndex = lines.findIndex(line => line.trim() === 'Generated Cards:');
    // console.log("Start index:", startIndex);
    if (startIndex !== -1) {
      // Process each card link after the "Generated Cards:" line
      for (let i = startIndex + 1; i < lines.length; i++) {
        // console.log("Processing line:", lines[i]);
        const match = lines[i].match(/\[\[([^\]]+)\]\]/);
        if (match) {
          const cardPath = match[1];
          // Use Obsidian's API to resolve wiki link
          const cardFile = app.metadataCache.getFirstLinkpathDest(cardPath, marker.path);
          
          if (cardFile) {
            cardFiles.add(cardFile);
            //  console.log(`Found card file through wiki link: ${cardFile.path}`);
          } else {
            console.log(`Card file not found for wiki link: ${cardPath}`);
          }
        }
      }
    }
  }
  
  // Process each card file to add DELETE markers
  for (const file of cardFiles) {
    // console.log("Processing card file:", file.path);
    // Read file content and split into lines for processing
    const content = await app.vault.read(file);
    // console.log("Card content:", content);
    const lines = content.split('\n');
    let modified = false;
    let cardCount = 0;
    let alreadyMarkedCount = 0;
    
    // Search for Anki card IDs and add DELETE marker before each
    for (let i = 0; i < lines.length; i++) {
      // Look for Anki card ID pattern
      const idMatch = lines[i].match(//);
      if (idMatch) {
        // console.log("Found ID line:", lines[i]);
        cardCount++;
        const cardId = idMatch[0];
        
        // Check if DELETE marker already exists
        if (i > 0 && lines[i-1].trim() === 'DELETE') {
          // console.log("DELETE marker already exists");
          alreadyMarkedCount++;
          continue;
        }
        
        // Insert DELETE marker before the ID line
        lines.splice(i, 0, 'DELETE');
        i++; // Skip the newly inserted line
        modified = true;
        // console.log("Added DELETE marker before:", cardId);
      }
    }
    
    // Save changes if file was modified
    if (modified) {
      // console.log("Saving modified content");
      await app.vault.modify(file, lines.join('\n'));
    } else {
      // console.log("No modifications needed");
    }
    
    totalCardsFound += cardCount;
    totalNewlyMarked += (cardCount - alreadyMarkedCount);
    totalAlreadyMarked += alreadyMarkedCount;
  }
  
  new Notice(`Summary:
  - Files processed: ${cardFiles.size}
  - Total cards found: ${totalCardsFound}
  - Newly marked for deletion: ${totalNewlyMarked}
  - Already marked for deletion: ${totalAlreadyMarked}`);
};

// If delete files mode is selected, delete all related files and exit
if(mode === "deleteFiles") {
  // Show confirmation dialog before permanent deletion
  const confirmed = await utils.suggester(
    ["Delete all files", "Select folders to delete"],
    ["all", "select"],
    "WARNING: This will permanently delete all related card files and image folders. This action cannot be undone. Are you sure?"
  );
  
  if (!confirmed) {
    new Notice("Operation cancelled");
    return;
  }
  
  const currentFile = app.workspace.getActiveFile();
  if (currentFile) {
    // Get all batch markers and their folders
    const batchMarkersMap = await getBatchMarkersInfo(currentFile);
    
    if (batchMarkersMap.size === 0) {
      new Notice("No files found to delete");
      return;
    }
    
    if (confirmed === "select") {
      // Sort folders alphabetically
      const folders = Array.from(batchMarkersMap.keys()).sort();
      
      // Let user select folders
      let selectedFolders = await utils.suggester(
        folders,
        folders,
        "Select folders to delete (ESC to cancel)",
        true  // Allow multi-select
      );
      
      if (!selectedFolders || selectedFolders.length === 0) return;
      
      // Ensure selectedFolders is an array
      if (!Array.isArray(selectedFolders)) {
        selectedFolders = [selectedFolders];
      }
      
      // Delete files from selected folders
      for (const folder of selectedFolders) {
        const markers = batchMarkersMap.get(folder);
        if (markers) {
          for (const marker of markers) {
            // Process each batch marker
            const content = await app.vault.read(marker);
            const lines = content.split('\n');
            const startIndex = lines.findIndex(line => line.trim() === 'Generated Cards:');
            
            if (startIndex !== -1) {
              // Delete card files first
              for (let i = startIndex + 1; i < lines.length; i++) {
                const match = lines[i].match(/\[\[([^\]]+)\]\]/);
                if (match) {
                  const cardPath = match[1];
                  const cardFile = app.metadataCache.getFirstLinkpathDest(cardPath, marker.path);
                  if (cardFile) {
                    try {
                      await app.vault.delete(cardFile);
                      // console.log(`Deleted card file: ${cardFile.path}`);
                    } catch (error) {
                      console.error(`Failed to delete card file: ${cardFile.path}`, error);
                    }
                  }
                }
              }
              
              // Then delete the folder
              const parentFolder = app.vault.getAbstractFileByPath(folder);
              if (parentFolder) {
                try {
                  await app.vault.delete(parentFolder, true);
                  //  console.log(`Deleted folder: ${folder}`);
                } catch (error) {
                  console.error(`Failed to delete folder: ${folder}`, error);
                }
              }
            }
          }
        }
      }
      
      new Notice(`Successfully deleted selected folders and their contents`);
    } else {
      // Delete all files
      const currentFile = app.workspace.getActiveFile();
      if (currentFile) {
        await deleteRelatedFilesAndImages(currentFile.path);
      }
    }
  } else {
    new Notice("No source file found");
  }
  return;
}

// If delete mode is selected, mark old cards for deletion and exit
if(mode === "delete") {
  const currentFile = app.workspace.getActiveFile();
  if (currentFile) {
    // Get all batch markers and their folders
    const batchMarkersMap = await getBatchMarkersInfo(currentFile);
    
    if (batchMarkersMap.size === 0) {
      new Notice("No cards found to delete");
      return;
    }
    
    // Ask user whether to delete all or select folders
    const deleteChoice = await utils.suggester(
      ["Delete all cards", "Select folders to delete"],
      ["all", "select"],
      "How would you like to delete cards?"
    );
    
    if (!deleteChoice) return;
    
    if (deleteChoice === "select") {
      // Sort folders alphabetically
      const folders = Array.from(batchMarkersMap.keys()).sort();
      
      // Let user select folders
      let selectedFolders = await utils.suggester(
        folders,
        folders,
        "Select folders to delete cards from (ESC to cancel)",
        true  // Allow multi-select
      );
      
      if (!selectedFolders || selectedFolders.length === 0) return;
      
      // Ensure selectedFolders is an array
      if (!Array.isArray(selectedFolders)) {
        selectedFolders = [selectedFolders];
      }
      
      // Delete cards from selected folders
      await deleteRelatedCards(currentFile.path, selectedFolders);
    } else {
      // Delete all cards
      await deleteRelatedCards(currentFile.path);
    }
  }
  return;
}

// Extract original image name from the file ID
const getImageName = (fileId) => {
  const imageData = ea.targetView.excalidrawData.getFile(fileId);
  if (imageData?.linkParts?.original) {
    const pathParts = imageData.linkParts.original.split('/');
    const fileName = pathParts[pathParts.length - 1];
    return fileName.split('.')[0]; // Remove extension
  }
  return 'image';
};

// Function to generate current timestamp for file names (For card file names)
const getCurrentTimestamp = () => {
  const now = new Date();
  const baseTimestamp = now.getFullYear() + 
                       (now.getMonth() + 1).toString().padStart(2, '0') +
                       now.getDate().toString().padStart(2, '0') +
                       now.getHours().toString().padStart(2, '0') +
                       now.getMinutes().toString().padStart(2, '0') +
                       now.getSeconds().toString().padStart(2, '0') +
                       now.getMilliseconds().toString().padStart(3, '0');
  return baseTimestamp;
};

// Create timestamp for folder name (For folder naming)
const now = new Date();
const timestamp = now.getFullYear() + '-' +  // 使用完整年份
                 (now.getMonth() + 1).toString().padStart(2, '0') + '-' +
                 now.getDate().toString().padStart(2, '0') + ' ' +
                 now.getHours().toString().padStart(2, '0') + '.' +
                 now.getMinutes().toString().padStart(2, '0') + '.' +
                 now.getSeconds().toString().padStart(2, '0');

// Initialize or get script settings for card location
let settings = ea.getScriptSettings();

// Default settings configuration
const defaultSettings = {
  "Output Base Folder": {
    value: "",
    description: "Base folder for storing generated files. Always use forward slash '/' for paths. Example: 'Excalidraw-Image-Occlusions', 'Cards/Image-Occlusions'",
    valueset: []  // Empty array allows free text input
  },
  "Card Location": {
    value: "ask",
    description: "Where to save card files ('default' for same folder as images, or 'choose' for custom location)",
    valueset: ["ask", "default", "choose"]
  },
  "Default Card Path": {
    value: "",
    description: "Default path for card files when 'Card Location' is set to 'default'. Always use forward slash '/' for paths. Examples: 'flashcard/Anki', 'My Notes/Cards/Occlusion'. Leave empty to save with images",
    valueset: []  // Empty array allows free text input
  },
  "Default Template": {
    value: "",
    description: "Default template file path relative to template folder (e.g., 'Anki/Image Occlusion.md'). Leave empty to select template each time",
    valueset: []  // Empty array allows free text input
  },
  "Card File Prefix": {
    value: "",
    description: "Prefix for generated card files. Must be a valid filename without dots. Examples: 'anki - ', 'card ', 'io - '. Leave empty for no prefix",
    valueset: []  // Empty array allows free text input
  },
  "Card File Suffix": {
    value: "",
    description: "Suffix for generated card files (before .md). Examples: ' -card.card3' will generate 'prefix-timestamp-card.card3.md'. Leave empty for no suffix",
    valueset: []  // Empty array allows free text input
  },
  "Image Quality": {
    value: "1.5",
    description: "Export scale for image quality (e.g., 1.5). Higher values mean better quality but larger files. Must be a valid number.",
    valueset: []  // Empty array allows free text input
  },
  "Hide All, Guess One - Highlight Color": {
    value: "#ffd700",
    description: "Color used to highlight the target mask in 'Hide All, Guess One' mode (e.g., #ffd700 for gold, #ff0000 for red)",
    valueset: []  // Empty array allows free text input
  },
  "Generate Images No Matter What": {
    value: "no",
    description: "Always generate images even when template selection is cancelled (yes/no)",
    valueset: ["yes", "no"]
  }
};

// Initialize settings if they don't exist or merge with defaults
if (!settings) {
  settings = defaultSettings;
  await ea.setScriptSettings(settings);
} else {
  // Check and add any missing settings
  let needsUpdate = false;
  Object.entries(defaultSettings).forEach(([key, defaultValue]) => {
    if (!settings[key]) {
      settings[key] = defaultValue;
      needsUpdate = true;
    }
  });
  
  if (needsUpdate) {
    await ea.setScriptSettings(settings);
  }
}

// Validate and get image quality setting
const validateQuality = (quality) => {
  // Try to parse as float and check if it's a valid number
  const value = parseFloat(quality);
  return !isNaN(value) && isFinite(value) && value > 0;
};

// Get image quality with validation
const imageQuality = validateQuality(settings["Image Quality"]?.value) 
  ? settings["Image Quality"].value 
  : "1.5";  // Default to 1.5 if invalid

// Get and validate highlight color setting
const validateColor = (color) => {
  // Check if it's a valid hex color
  return /^#[0-9A-Fa-f]{6}$/.test(color);
};

// Get highlight color with validation
const highlightColor = validateColor(settings["Hide All, Guess One - Highlight Color"]?.value) 
  ? settings["Hide All, Guess One - Highlight Color"].value 
  : "#ffd700";  // Default to gold if invalid

// Function to prompt user for card file save location
const askForCardLocation = async (imageFolder) => {
  // Use the initialized settings
  const locationSetting = settings["Card Location"].value;
  const defaultPath = settings["Default Card Path"]?.value?.trim();
  
  // If setting is "default", use configured path or image folder
  if (locationSetting === "default") {
    if (defaultPath) {
      // Normalize path: replace backslashes and remove trailing slash
      const normalizedPath = defaultPath
        .replace(/\\/g, '/')
        .replace(/\/+$/, '');  // Remove trailing slashes
      
      // Create default path if it doesn't exist
      await app.vault.adapter.mkdir(normalizedPath, { recursive: true });
      return normalizedPath;
    }
    return imageFolder;
  }
  
  // If setting is "choose", skip dialog and go straight to folder selection
  if (locationSetting === "choose") {
    // Get list of all available folders for user selection
    const folders = app.vault.getAllLoadedFiles()
      .filter(f => f.children)
      .map(f => f.path)
      .sort();
    
    // Let user choose from available folders
    const selectedFolder = await utils.suggester(
      folders,
      folders,
      "Select folder for card files"
    );
    
    // Return null if user cancels folder selection
    if (selectedFolder === undefined) {
      return null;
    }
    
    return selectedFolder || imageFolder;
  }
  
  // If setting is "ask", show the choice dialog
  const choice = await utils.suggester(
    [
      defaultPath ? `Default location (${defaultPath})` : "Default location (with images)", 
      "Choose custom location"
    ],
    ["default", "custom"],
    "Where would you like to save the card files?"
  );
  
  // If user cancels (presses ESC), return null
  if (choice === undefined) {
    return null;
  }
  
  // Return default location if no choice or default selected
  if(!choice || choice === "default") {
    if (defaultPath) {
      // Normalize path: replace backslashes and remove trailing slash
      const normalizedPath = defaultPath
        .replace(/\\/g, '/')
        .replace(/\/+$/, '');  // Remove trailing slashes
      
      // Create default path if it doesn't exist
      await app.vault.adapter.mkdir(normalizedPath, { recursive: true });
      return normalizedPath;
    }
    return imageFolder;
  }
  
  // Get list of all available folders for user selection
  const folders = app.vault.getAllLoadedFiles()
    .filter(f => f.children)
    .map(f => f.path)
    .sort();
  
  // Let user choose from available folders
  const selectedFolder = await utils.suggester(
    folders,
    folders,
    "Select folder for card files"
  );
  
  // Return null if user cancels folder selection
  if (selectedFolder === undefined) {
    return null;
  }
  
  return selectedFolder || imageFolder;
};

// Function to construct image folder path using image name and timestamp
const getImageFolder = (imageName, timestamp) => {
  const baseFolder = settings["Output Base Folder"]?.value?.trim() || "Excalidraw-Image-Occlusions";
  // Normalize path and remove trailing slash
  const normalizedBase = baseFolder
    .replace(/\\/g, '/')
    .replace(/\/+$/, '');
  return `${normalizedBase}/${imageName}__${timestamp}`;
};

// Function to determine final output folder path based on settings or user choice
const getOutputFolder = async (imageName, timestamp) => {
  // Get default image folder path
  const imageFolder = getImageFolder(imageName, timestamp);
  
  // Return default path if settings specify default location
  if(settings["Card Location"].value === "default") {
    return imageFolder;
  }
  
  // Get list of all available folders for user selection
  const folders = app.vault.getAllLoadedFiles()
    .filter(f => f.children)
    .map(f => f.path)
    .sort();
  
  // Let user choose output folder
  const selectedFolder = await utils.suggester(
    folders,
    folders,
    "Select folder for card files"
  );
  
  // Return default folder if no selection made
  if(!selectedFolder) {
    return imageFolder;
  }
  
  return selectedFolder;
};

// Helper function to get current Excalidraw file path
const getCurrentFilePath = () => {
  const file = app.workspace.getActiveFile();
  return file ? file.path : '';
};

// Get current editing file name for folder naming
const getSourceFileName = () => {
  const currentFile = app.workspace.getActiveFile();
  if (!currentFile) {
    return 'image';
  }
  // Remove extension and replace special characters
  return currentFile.basename.replace(/[\\/:*?"<>|]/g, '_');
};

// Create necessary folders for storing images and cards
const imageName = getSourceFileName();
const imageFolder = getImageFolder(imageName, timestamp);
const cardFolder = await askForCardLocation(imageFolder);

// Exit if user cancelled location selection
if (cardFolder === null) {
  new Notice("Operation cancelled");
  return;
}

// Create image folder with all parent directories
await app.vault.adapter.mkdir(imageFolder, { recursive: true });

// Create card folder if different from image folder
if(cardFolder !== imageFolder) {
  await app.vault.adapter.mkdir(cardFolder, { recursive: true });
}

// Create initial batch marker file
const createBatchMarker = async (sourceFile) => {
  const content = `Source: [[${sourceFile}|find edit source]]\n\nGenerated Cards:\n`;
  const fileName = `${imageFolder}/batch-marker.md`;
  await app.vault.create(fileName, content);
  return fileName;
};

// Add card to batch marker
const addCardToBatchMarker = async (cardPath) => {
  const markerPath = `${imageFolder}/batch-marker.md`;
  const currentContent = await app.vault.read(app.vault.getAbstractFileByPath(markerPath));
  // Use full path in batch-marker
  const newContent = currentContent + `[[${cardPath}]]\n`;
  await app.vault.modify(app.vault.getAbstractFileByPath(markerPath), newContent);
};

// Create batch marker file after folders are created
const sourceFile = getCurrentFilePath();
const batchMarkerFile = await createBatchMarker(sourceFile);

// Function to convert base64 image data to binary format
const base64ToBinary = (base64) => {
  // Remove data URL prefix
  const base64Data = base64.replace(/^data:image\/png;base64,/, "");
  // Convert base64 to binary string
  const binaryString = window.atob(base64Data);
  // Convert binary string to Uint8Array
  const bytes = new Uint8Array(binaryString.length);
  for (let i = 0; i < binaryString.length; i++) {
    bytes[i] = binaryString.charCodeAt(i);
  }
  return bytes;
};

// Function to generate image with specified visible and hidden masks
const generateMaskedImage = async (visibleMasks = [], hiddenMasks = []) => {
  // Combine all selected images and masks into one array
  const allElements = [...selectedImages];
  [...visibleMasks, ...hiddenMasks].forEach(mask => {
    if (mask.type === "group") {
      allElements.push(...mask.elements);
    } else {
      allElements.push(mask);
    }
  });
  
  // Copy elements to Excalidraw's editing area
  ea.copyViewElementsToEAforEditing(allElements);
  
  // Get and cache all selected images data
  for (const img of selectedImages) {
    const imageData = ea.targetView.excalidrawData.getFile(img.fileId);
    if (imageData) {
      ea.imagesDict[img.fileId] = {
        id: img.fileId,
        dataURL: imageData.img,
        mimeType: imageData.mimeType,
        created: Date.now()
      };
    }
  }

  // Configure visibility of masks for question image
  visibleMasks.forEach(mask => {
    if (mask.type === "group") {
      // Set all elements in group to fully visible
      mask.elements.forEach(el => {
        const element = ea.getElement(el.id);
        element.opacity = 100;
      });
    } else {
      // Set single element to fully visible
      const element = ea.getElement(mask.id);
      element.opacity = 100;
    }
  });

  // Configure invisibility of masks for answer image
  hiddenMasks.forEach(mask => {
    if (mask.type === "group") {
      // Set all elements in group to invisible
      mask.elements.forEach(el => {
        const element = ea.getElement(el.id);
        element.opacity = 0;
      });
    } else {
      // Set single element to invisible
      const element = ea.getElement(mask.id);
      element.opacity = 0;
    }
  });

  // Generate PNG with specific export settings
  const dataURL = await ea.createPNGBase64(
    null,
    parseFloat(imageQuality),
    {
      exportWithDarkMode: false,
      exportWithBackground: true,
      viewBackgroundColor: "#ffffff",
      exportScale: parseFloat(imageQuality),
      quality: 100
    }
  );

  // Clear Excalidraw's editing area
  ea.clear();
  return dataURL;
};

// Function to get available Templater templates
const getTemplates = () => {
  // Check if Templater plugin is installed
  const templaterPlugin = app.plugins.plugins["templater-obsidian"];
  if (!templaterPlugin) {
    new Notice("Templater plugin is not installed");
    return null;
  }
  
  // Check if template folder is configured
  const templateFolder = templaterPlugin.settings.templates_folder;
  if (!templateFolder) {
    new Notice("Template folder is not set in Templater settings");
    return null;
  }

  // Get template folder and verify it exists
  const templates = app.vault.getAbstractFileByPath(templateFolder);
  if (!templates || !templates.children) {
    new Notice("No templates found");
    return null;
  }

  // Return only markdown files from template folder
  return templates.children.filter(f => f.extension === "md");
};

// Function to create card markdown file from template
const createMarkdownFromTemplate = async (templatePath, cardNumber, imagePath, sourceFile) => {
  const templaterPlugin = app.plugins.plugins["templater-obsidian"];
  const template = await app.vault.read(templatePath);
  
  // Convert absolute file paths to relative paths for Obsidian links
  const vaultPath = app.vault.adapter.getBasePath();
  const relativePath = {
    question: imagePath.question.replace(vaultPath, '').replace(/\\/g, '/'),
    answer: imagePath.answer.replace(vaultPath, '').replace(/\\/g, '/')
  };
  
  // Replace template placeholders with actual values
  let content = template
    .replace(/{{card_number}}/g, cardNumber)
    .replace(/{{question}}/g, relativePath.question)
    .replace(/{{answer}}/g, relativePath.answer)
    .replace(/{{editSource}}/g, sourceFile)
    .replace(/{{batchMarker}}/g, `${imageFolder}/batch-marker.md`);
  
  // Get and validate file prefix from settings
  const validatePrefix = (prefix) => {
    // Allow trailing spaces but validate the actual prefix content
    const actualPrefix = prefix.replace(/^\s+|\s+$/g, '');  // Remove leading and trailing spaces for validation only
    return !actualPrefix || /^[a-zA-Z0-9_\s-]+$/.test(actualPrefix);
  };
  
  // Get and validate file suffix from settings
  const validateSuffix = (suffix) => {
    // Allow trailing spaces but validate the actual suffix content
    const actualSuffix = suffix.replace(/^\s+|\s+$/g, '');  // Remove leading and trailing spaces for validation only
    return !actualSuffix || /^[a-zA-Z0-9_\s\-.]+$/.test(actualSuffix);  // Allow dots in suffix
  };
  
  const filePrefix = settings["Card File Prefix"]?.value || "";  // Don't trim to keep original spaces
  const validatedPrefix = validatePrefix(filePrefix) ? filePrefix : "";
  const prefixPart = validatedPrefix || "";
  
  // Get and validate file suffix from settings
  const fileSuffix = settings["Card File Suffix"]?.value || "";  // Don't trim to keep original spaces
  const validatedSuffix = validateSuffix(fileSuffix) ? fileSuffix : "";
  const suffixPart = validatedSuffix || "";
  
  // Create new card file with generated content
  const fileName = `${cardFolder}/${prefixPart}${cardNumber}${suffixPart}.md`;
  await app.vault.create(fileName, content);
  
  // Add card to batch marker after successful creation
  await addCardToBatchMarker(fileName);
};

// Function to get template file based on settings
const getTemplateFile = async (templates) => {
  // Get default template path from settings
  const defaultTemplate = settings["Default Template"]?.value?.trim();
  
  if (defaultTemplate) {
    // Try to find the default template
    const templateFile = templates.find(t => t.path.endsWith(defaultTemplate));
    if (templateFile) {
      return templateFile;
    }
  }
  
  // If no default template or not found, let user select
  return await utils.suggester(
    templates.map(t => t.basename),
    templates,
    "Select a template for the cards"
  );
};

// Begin card generation process based on selected mode
let counter = 1;
let templateFile = null;  // Move templateFile declaration to outer scope

if(mode === "hideAll") {
  // Get template selection from user for Hide All mode
  const templates = getTemplates();
  
  // Only try to get template if templates exist
  if (templates) {
    // Get template file based on settings or user selection
    templateFile = await getTemplateFile(templates);
  }

  // Check if we should proceed without template
  const generateImagesNoMatterWhat = settings["Generate Images No Matter What"]?.value === "yes";
  if (!templateFile && !generateImagesNoMatterWhat) {
    new Notice("Operation cancelled - no template selected");
    return;
  }

  // Generate cards for each mask in Hide All mode
  for(let i = 0; i < masks.length; i++) {
    // Set current mask as hidden, all others as visible
    const hiddenMasks = [masks[i]];
    const visibleMasks = masks.filter((_, index) => index !== i);
    
    // Generate unique timestamp for this card
    const fileTimestamp = getCurrentTimestamp();
    
    // Create a copy of all masks and highlight the target mask
    const questionMasks = masks.map(mask => {
      if (mask === hiddenMasks[0]) {
        // Handle group type masks
        if (mask.type === "group") {
          return {
            ...mask,
            elements: mask.elements.map(el => ({
              ...el,
              strokeWidth: 4,              
              strokeColor: highlightColor,  
              strokeStyle: "solid",        
              roughness: 0                 
            }))
          };
        }
        // Handle single element masks
        return {
          ...mask,
          strokeWidth: 4,              
          strokeColor: highlightColor,  
          strokeStyle: "solid",        
          roughness: 0                 
        };
      }
      return mask;
    });
    
    if (templateFile || generateImagesNoMatterWhat) {
      // Generate question image with all masks visible
      const questionDataURL = await generateMaskedImage(questionMasks, []);
      const questionPath = `${imageFolder}/q-${fileTimestamp}.png`;
      await app.vault.adapter.writeBinary(
        questionPath,
        base64ToBinary(questionDataURL)
      );
      
      // Generate answer image with one mask hidden and others visible
      const dataURL = await generateMaskedImage(visibleMasks, hiddenMasks);
      const imagePath = `${imageFolder}/a-${fileTimestamp}.png`;
      
      // Save answer image to disk
      await app.vault.adapter.writeBinary(
        imagePath,
        base64ToBinary(dataURL)
      );

      // Only create markdown file if template was selected
      if (templateFile) {
        const fullPaths = {
          question: app.vault.adapter.getFullPath(questionPath),
          answer: app.vault.adapter.getFullPath(imagePath)
        };
        await createMarkdownFromTemplate(
          templateFile,
          fileTimestamp,
          fullPaths,
          sourceFile
        );
      }
    }
  }
} else if(mode === "hideOne") {
  // Process Hide One, Guess One mode
  const templates = getTemplates();
  
  // Only try to get template if templates exist
  if (templates) {
    templateFile = await getTemplateFile(templates);
  }

  // Check if we should proceed without template
  const generateImagesNoMatterWhat = settings["Generate Images No Matter What"]?.value === "yes";
  if (!templateFile && !generateImagesNoMatterWhat) {
    new Notice("Operation cancelled - no template selected");
    return;
  }

  if (templateFile || generateImagesNoMatterWhat) {
    // Generate common answer image first (all masks hidden)
    const commonAnswerTimestamp = getCurrentTimestamp();
    const commonAnswerDataURL = await generateMaskedImage([], masks);
    const commonAnswerPath = `${imageFolder}/a-${commonAnswerTimestamp}.png`;
    await app.vault.adapter.writeBinary(
      commonAnswerPath,
      base64ToBinary(commonAnswerDataURL)
    );
    
    // Get full path for common answer image
    const commonAnswerFullPath = app.vault.adapter.getFullPath(commonAnswerPath);

    // Process each mask individually
    for(const mask of masks) {
      // Set current mask as visible, others as hidden for question
      const visibleMasks = masks.filter(m => m !== mask);
      const hiddenMasks = [mask];
      
      // Generate unique timestamp for this card
      const fileTimestamp = getCurrentTimestamp();
      
      // Generate question image showing only the current mask
      const questionDataURL = await generateMaskedImage([mask], visibleMasks);
      const questionPath = `${imageFolder}/q-${fileTimestamp}.png`;
      await app.vault.adapter.writeBinary(
        questionPath,
        base64ToBinary(questionDataURL)
      );
      
      // Only create markdown file if template was selected
      if (templateFile) {
        const fullPaths = {
          question: app.vault.adapter.getFullPath(questionPath),
          answer: commonAnswerFullPath
        };
        await createMarkdownFromTemplate(
          templateFile,
          fileTimestamp,
          fullPaths,
          sourceFile
        );
      }
    }
  }
} else if(mode === "deleteFiles") {
  try {
    const currentFile = app.workspace.getActiveFile();
    if (currentFile) {
      // Get all batch markers and their folders
      const batchMarkersMap = await getBatchMarkersInfo(currentFile);
      
      if (batchMarkersMap.size === 0) {
        new Notice("No files found to delete");
        return;
      }

      // ... rest of deleteFiles mode code remains the same ...
    }
  } catch (error) {
    console.error("Error during file deletion:", error);
    new Notice("Error occurred during file deletion");
  }
}

// Move completion message inside a try-catch block
try {
  if (templateFile || settings["Generate Images No Matter What"]?.value === "yes") {
    const messagePrefix = templateFile ? "Generated" : "Generated images only with";
    new Notice(`${messagePrefix} ${masks.length} sets of files in ${imageFolder}/`);
  }
} catch (error) {
  console.error("Error showing completion message:", error);
  new Notice("Operation completed with some errors");
}
```

---

## Invert colors.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-invert-colors.jpg)

  

The script inverts the colors on the canvas including the color palette in Element Properties.

This script inverts all the colors in the current Excalidraw drawing. It applies the inversion to:
1. The stroke and background colors of every element on the canvas.
2. The main canvas background color.
3. All colors within the user's custom color palette, handling all possible configurations (simple arrays, nested arrays, and objects).
4. The currently selected stroke and background colors in the UI.
 
A default color palette is defined to use as a fallback if the current drawing's palette is missing or empty. // This is based on the standard Excalidraw palette from version [1.6.8.](https://github.com/zsviczian/obsidian-excalidraw-plugin/releases/tag/1.6.8)

You'll find a detailed description of the color palette data structure on the [Excalidraw-Obsidian Wiki](https://excalidraw-obsidian.online/wiki/color-palette)

```js*/
const defaultColorPalette = {
  elementStroke: ["#000000", "#343a40", "#495057", "#c92a2a", "#a61e4d", "#862e9c", "#5f3dc4", "#364fc7", "#1864ab", "#0b7285", "#087f5b", "#2b8a3e", "#5c940d", "#e67700", "#d9480f"],
  elementBackground: ["transparent", "#ced4da", "#868e96", "#fa5252", "#e64980", "#be4bdb", "#7950f2", "#4c6ef5", "#228be6", "#15aabf", "#12b886", "#40c057", "#82c91e", "#fab005", "#fd7e14"],
  canvasBackground: ["#ffffff", "#f8f9fa", "#f1f3f5", "#fff5f5", "#fff0f6", "#f8f0fc", "#f3f0ff", "#edf2ff", "#e7f5ff", "#e3fafc", "#e6fcf5", "#ebfbee", "#f4fce3", "#fff9db", "#fff4e6"]
};

// Get the Excalidraw API and the current application state.
const api = ea.getExcalidrawAPI();
const st = api.getAppState();

// Retrieve the current color palette, falling back to the default if necessary.
let colorPalette = st.colorPalette ?? defaultColorPalette;
if (!colorPalette || Object.keys(colorPalette).length === 0) {
  colorPalette = defaultColorPalette;
}
// Ensure each key in the palette has a default value if it's missing.
if (!colorPalette.elementStroke || colorPalette.elementStroke.length === 0) {
  colorPalette.elementStroke = defaultColorPalette.elementStroke;
}
if (!colorPalette.elementBackground || colorPalette.elementBackground.length === 0) {
  colorPalette.elementBackground = defaultColorPalette.elementBackground;
}
if (!colorPalette.canvasBackground || colorPalette.canvasBackground.length === 0) {
  colorPalette.canvasBackground = defaultColorPalette.canvasBackground;
}

/**
 * Inverts a single color string by reversing its lightness value.
 * This function uses the ColorMaster utility provided by Excalidraw Automate.
 * It correctly handles various color formats (HEX, RGB, HSL) and preserves transparency.
 * @param {string} color - The color to be inverted (e.g., "#FF0000").
 * @returns {string} The inverted color string.
 */
const invertColor = (color) => {
  const cm = ea.getCM(color);
  const opts = cm.alpha !== 1 ? { alpha: true } : { alpha: false };
  const lightness = cm.lightness;
  cm.lightnessTo(Math.abs(lightness - 100)); // Invert lightness on a 0-100 scale.
  switch (cm.format) {
    case "hsl": return cm.stringHSL(opts);
    case "rgb": return cm.stringRGB(opts);
    case "hsv": return cm.stringHSV(opts);
    default: return cm.stringHEX(opts);
  }
};

/**
 * Recursively traverses a color palette data structure and inverts every color string found.
 * This robustly handles all valid `colorPalette` configurations, including nested arrays
 * (`string[][]`), simple arrays (`string[]`), and objects (`topPicks`).
 * @param {any} palette - A color string, an array of colors, an array of arrays, or an object palette.
 * @returns {any} A new palette structure with all colors inverted.
 */
const invertPaletteStructure = (palette) => {
  if (typeof palette === 'string') {
    // Base case: If the item is a color string, invert it.
    return invertColor(palette);
  }
  if (Array.isArray(palette)) {
    // If it's an array, recursively call this function for each item.
    return palette.map(item => invertPaletteStructure(item));
  }
  if (typeof palette === 'object' && palette !== null) {
    // If it's an object, create a new object and recursively process its values.
    const newPalette = {};
    for (const key in palette) {
      if (Object.prototype.hasOwnProperty.call(palette, key)) {
        newPalette[key] = invertPaletteStructure(palette[key]);
      }
    }
    return newPalette;
  }
  // Return any other data types (like numbers or null) unchanged.
  return palette;
};

// Generate the new, fully inverted color palette.
const invertedColorPalette = invertPaletteStructure(colorPalette);

// Load all elements from the current view into the Excalidraw Automate workbench for editing.
ea.copyViewElementsToEAforEditing(ea.getViewElements());

// Iterate over all elements and invert their stroke and background colors.
ea.getElements().forEach(el => {
  if (el.strokeColor) {
    el.strokeColor = invertColor(el.strokeColor);
  }
  if (el.backgroundColor) {
    el.backgroundColor = invertColor(el.backgroundColor);
  }
});

// Finally, update the Excalidraw scene with the inverted elements and application state.
ea.viewUpdateScene({
  appState: {
    colorPalette: invertedColorPalette,
    viewBackgroundColor: invertColor(st.viewBackgroundColor),
    currentItemStrokeColor: invertColor(st.currentItemStrokeColor),
    currentItemBackgroundColor: invertColor(st.currentItemBackgroundColor)
  },
  elements: ea.getElements(),
  storeAction: "capture" // Ensures the change is saved and added to the undo/redo history.
});
```

---

## Lighten background color.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/darken-lighten-background-color.png)

This script lightens the background color of the selected element by 2% at a time. 

You can use this script several times until you are satisfied. It is recommended to set a shortcut key for this script so that you can quickly try to DARKEN and LIGHTEN the color effect.

In contrast to the `Modify background color opacity` script, the advantage is that the background color of the element is not affected by the canvas color, and the color value does not appear in a strange rgba() form.

The color conversion method was copied from [color-convert](https://github.com/Qix-/color-convert).

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.7.19")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Step size"]) {
  settings = {
    "Step size" : {
      value: 2,
      description: "Step size in percentage for making the color lighter"
    }
  };
  ea.setScriptSettings(settings);
}

const step = settings["Step size"].value;

const elements = ea
  .getViewSelectedElements()
  .filter((el) =>
    ["rectangle", "ellipse", "diamond", "image", "line", "freedraw"].includes(el.type)
  );
ea.copyViewElementsToEAforEditing(elements);
for (const el of ea.getElements()) {
  const color = ea.colorNameToHex(el.backgroundColor);
  const cm = ea.getCM(color);
  if (cm) {
    const lighter = cm.lighterBy(step);
    if(Math.ceil(lighter.lightness)<100) el.backgroundColor = lighter.stringHSL();
  }
}
await ea.addElementsToView(false, false);
```

---

## Linear Calendar Generator.md


/*

This script generates a linear (horizontal) calendar for a specified year, with days flowing left to right and months as rows.

![300](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-Linear-Calendar-Generator.jpg)

## Features
- Horizontal timeline layout with days of the week as columns
- Month names displayed on both left and right sides
- Weekend days (Saturday & Sunday) highlighted
- Day-of-week headers at top and bottom

## Customizable Colors

You can personalize the calendar's appearance by defining your own colors:

1. Create two rectangles in your design.
2. Select both rectangles before running the script:
	• The **fill and stroke colors of the first rectangle** will be applied to weekdays.
	• The **fill and stroke colors of the second rectangle** will be used for weekends.

If no rectangles are selected, the default color schema will be used (white and light blue-gray for weekends).

```javascript
*/

// -------------------------------------
// Constants initiation
// -------------------------------------

const CELL_WIDTH = 176;       // Width of each day cell
const CELL_HEIGHT = 288;      // Height of each day cell
const START_X = 0;            // X start position
const START_Y = 0;            // Y start position
const ROW_SPACING = 32;       // Space between month rows
const MONTH_LABEL_WIDTH = 240; // Space for month labels on sides

// Colors
let COLOR_WEEKEND = "#e8eaed";
let COLOR_WEEKDAY = "#ffffff";
let COLOR_TEXT = "#000000";
let COLOR_WEEKEND_TEXT = "#000000";
let COLOR_HEADER_TEXT = "#000000";
const COLOR_STROKE = "#d0d4db";
let STROKE_WIDTH = 1;
let FILLSTYLE = "solid";
const ROUGHNESS = 0;          // 0 = Architect, 1 = Artist, 2 = Cartoonist
const FONT_FAMILY = 3;        // 1 = Virgil, 2 = Helvetica, 3 = Cascadia (code), 4 = Little One

// Font sizes
const FONT_SIZE_DAY = 56;
const FONT_SIZE_HEADER = 48;
const FONT_SIZE_MONTH = 64;
const FONT_SIZE_YEAR = 112;

// Day constants
const SATURDAY = 6;
const SUNDAY = 0;
const JANUARY = 0;
const FIRST_DAY_OF_THE_MONTH = 1;

// Day names (short)
const DAY_NAMES = ["Su", "Mo", "Tu", "We", "Th", "Fr", "Sa"];

// Month names (short)
const MONTH_NAMES = ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"];

// Number of day columns needed (max 37 to cover all possible month alignments: 6 days offset + 31 days)
const NUM_COLUMNS = 37;

// -------------------------------------

// Ask for requested Year
let requestedYear = parseFloat(new Date().getFullYear());
requestedYear = parseFloat(await utils.inputPrompt("Year?", requestedYear, requestedYear));
if (isNaN(requestedYear)) {
    new Notice("Invalid number");
    return;
}

// -------------------------------------
// Use selected elements for calendar style
// -------------------------------------

let elements = ea.getViewSelectedElements();
if (elements.length >= 1) {
    COLOR_WEEKDAY = elements[0].backgroundColor;
    FILLSTYLE = elements[0].fillStyle;
    STROKE_WIDTH = elements[0].strokeWidth;
}
if (elements.length >= 2) {
    COLOR_WEEKEND = elements[1].backgroundColor;
}

// -------------------------------------
// Helper function to get days in a month
// -------------------------------------

function getDaysInMonth(year, month) {
    return new Date(year, month + 1, 0).getDate();
}

// -------------------------------------
// Helper function to get the day of week for first day of month
// -------------------------------------

function getFirstDayOfMonth(year, month) {
    return new Date(year, month, 1).getDay();
}

// -------------------------------------
// Draw day-of-week headers
// -------------------------------------

function drawDayHeaders(yPosition) {
    ea.style.fontSize = FONT_SIZE_HEADER;
    ea.style.strokeColor = COLOR_TEXT;
    ea.style.fontFamily = FONT_FAMILY;
    
    for (let col = 0; col < NUM_COLUMNS; col++) {
        const dayIndex = col % 7;
        const x = START_X + MONTH_LABEL_WIDTH + (col * CELL_WIDTH);
        
        // Center the text in the cell (approximate width of 2 chars)
        const textX = x + (CELL_WIDTH / 2) - (FONT_SIZE_HEADER * 0.6);
        ea.addText(textX, yPosition, DAY_NAMES[dayIndex]);
    }
}

// -------------------------------------
// Draw month row
// -------------------------------------

function drawMonthRow(year, month, rowIndex) {
    const daysInMonth = getDaysInMonth(year, month);
    const firstDayOfWeek = getFirstDayOfMonth(year, month);
    const y = START_Y + 160 + (rowIndex * (CELL_HEIGHT + ROW_SPACING));
    
    // Draw month label on the left
    ea.style.fontSize = FONT_SIZE_MONTH;
    ea.style.strokeColor = COLOR_TEXT;
    ea.style.fontFamily = FONT_FAMILY;
    const monthLabelY = y + (CELL_HEIGHT / 2) - (FONT_SIZE_MONTH / 2);
    ea.addText(START_X, monthLabelY, MONTH_NAMES[month]);
    
    // Draw day cells
    for (let day = 1; day <= daysInMonth; day++) {
        const date = new Date(year, month, day);
        const dayOfWeek = date.getDay();
        const col = firstDayOfWeek + day - 1; // Column position based on day of week alignment
        
        const x = START_X + MONTH_LABEL_WIDTH + (col * CELL_WIDTH);
        const isWeekend = dayOfWeek === SATURDAY || dayOfWeek === SUNDAY;
        
        // Set cell style
        ea.style.backgroundColor = isWeekend ? COLOR_WEEKEND : COLOR_WEEKDAY;
        ea.style.strokeColor = COLOR_STROKE;
        ea.style.strokeWidth = STROKE_WIDTH;
        ea.style.fillStyle = FILLSTYLE;
        ea.style.roughness = ROUGHNESS;
        
        // Draw cell rectangle
        ea.addRect(x, y, CELL_WIDTH, CELL_HEIGHT);
        
        // Draw day number
        ea.style.fontSize = FONT_SIZE_DAY;
        ea.style.strokeColor = COLOR_TEXT;
        ea.style.fontFamily = FONT_FAMILY;
        
        // Position the day number at top center of the cell
        const dayStr = String(day).padStart(2, "0");
        const charWidth = FONT_SIZE_DAY * 0.6; // Approximate character width
        const textWidth = dayStr.length * charWidth;
        const textX = x + (CELL_WIDTH - textWidth) / 2;
        const textY = y + 32; // 32px padding from top
        ea.addText(textX, textY, dayStr);
    }
    
    // Draw month label on the right
    ea.style.fontSize = FONT_SIZE_MONTH;
    ea.style.strokeColor = COLOR_TEXT;
    const rightLabelX = START_X + MONTH_LABEL_WIDTH + (NUM_COLUMNS * CELL_WIDTH) + 60;
    ea.addText(rightLabelX, monthLabelY, MONTH_NAMES[month]);
}

// -------------------------------------
// Main calendar generation
// -------------------------------------

// Draw year title (centered above calendar)
ea.style.fontSize = FONT_SIZE_YEAR;
ea.style.strokeColor = COLOR_TEXT;
ea.style.fontFamily = FONT_FAMILY;
const yearX = START_X + MONTH_LABEL_WIDTH + ((NUM_COLUMNS * CELL_WIDTH) / 2) - 120;
ea.addText(yearX, START_Y - 200, String(requestedYear));

// Draw top day-of-week headers
drawDayHeaders(START_Y);

// Draw all 12 months
for (let month = 0; month < 12; month++) {
    drawMonthRow(requestedYear, month, month);
}

// Draw bottom day-of-week headers
const bottomHeaderY = START_Y + 160 + (12 * (CELL_HEIGHT + ROW_SPACING)) + 40;
drawDayHeaders(bottomHeaderY);

await ea.addElementsToView(false, false, true);
```

---

## Mindmap Builder.js


/**
# Mind Map Builder: Technical Specification & User Guide

## Overview
**Mind Map Builder** transforms the Obsidian-Excalidraw canvas into a rapid brainstorming environment, allowing users to build complex, structured, and visually organized mind maps using primarily keyboard shortcuts.

The script balances **automation** (auto-layout, recursive grouping, and contrast-aware coloring) with **explicit flexibility** (node pinning and redirection logic), ensuring that the mind map stays organized even as it grows to hundreds of nodes. It leverages the Excalidraw Sidepanel API to provide a persistent control interface utilizing the Obsidian sidepanel, that can also be undocked into a floating modal.

## Technical notes

### Sidepanel & Docking
- **Persistent UI**: The script utilizes `ea.createSidepanelTab` to maintain state and controls alongside the drawing canvas.
- **Floating Mode**: The UI can be "undocked" (Shift+Enter) into a `FloatingModal` for a focus-mode experience or to move controls closer to the active drawing area on large screens.

### Map-Specific Persistence (customData)
The script uses `ea.addAppendUpdateCustomData` to store state on elements:
- `growthMode`: Stored on the Root node (Radial, Left, or Right).
- `autoLayoutDisabled`: Stored on the Root node to pause layout engine for specific maps (toggle from UI).
- `arrowType`, `fontsizeScale`, `multicolor`, `boxChildren`, `roundedCorners`, `maxWrapWidth`, `isSolidArrow`, `centerText`: Stored on the Root node to persist display preferences per map.
- `isPinned`: Stored on individual nodes (boolean) to bypass the layout engine.
- `isBranch`: Stored on arrows (boolean) to distinguish Mind Map connectors from standard annotations.
- `mindmapOrder`: Stored on nodes (number) to maintain manual sort order of siblings.
- `mindmapNew`: Stored on nodes (boolean) to tag freshly added items so new siblings append after existing order; cleared after layout.
- `isFolded`: Stored on nodes (boolean) to collapse a branch and hide its descendants.
- `foldIndicatorId`: Stored on nodes to track the ephemeral "…" indicator element that signals a folded branch.
- `foldState`: Stored on nodes and branch arrows to cache their opacity/lock state while hidden so it can be restored when unfolded.
- `boundaryId`: Stored on nodes to track the ID of the boundary element (a closed polygon line) that visually encompasses the node's subtree.
- `isBoundary`: Stored on the line polygon to mark it is a boundary for a node.

### The "mindmapNew" Tag & Order Stability
When a Level 1 node is created, it is temporarily tagged with `mindmapNew: true`. The layout engine uses this to separate "Existing" nodes from "New" nodes. Existing nodes are sorted by their `mindmapOrder` (or visual angle/Y-position if order is missing), while new nodes are appended to the end. This prevents new additions from scrambling the visual order of existing branches.

### Sidepanel Lifecycle Management
The script implements `SidepanelTab` hooks (`onFocus`, `onClose`, `onWindowMigrated`) to handle:
- **Context Switching**: Rebinding event listeners when the user switches between multiple Excalidraw views.
- **Window Migration**: Re-attaching keyboard handlers when the sidepanel moves between the main window and a popout window.
- **Auto-Docking**: Ensuring floating modals are docked back to the sidepanel when the view closes to prevent UI orphans.

### Recursive Grouping
When enabled, the script groups elements from the "leaves" upward. A leaf node is grouped with its parent and the connecting arrow. That group is then nested into the grandparent's group. The **Root Exception**: The root node is never part of an L1 group, allowing users to move the central idea or detach whole branches easily.

### Smart Decoration Scaling (Edge Anchoring)
When nodes resize (e.g. text edit), the script intelligently re-positions grouped elements:
- **Inside Elements**: Scale relative to the center (e.g. text inside a box).
- **Outside Elements**: Anchor to the nearest edge (e.g. icons above a node) to preserve visual gaps, preventing them from "flying away" during expansion.

### Copy/Paste & Cross-linking
- **Hierarchy**: Markdown lists are parsed into the mind map structure.
- **Cross-links**: The script preserves non-structural connections by generating internal block references (`^blockId`) and valid wikilinks (`[[#^blockId]]`) when copying branches to markdown.

### Link suggester keydown events (Enter, Escape)
- **Key-safe integration**: The suggester implements the `KeyBlocker` interface so the script's own key handlers pause while the suggester is active, preventing shortcut collisions during link insertion.

**/

/* --- Initialization Logic --- */
const VERSION = "test";

if (!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.20.6")) {
  new Notice("Please update the Excalidraw Plugin to version 2.20.6 or higher.");
  return;
}

ea.skipSidepanelScriptRestore();

const existingTab = ea.checkForActiveSidepanelTabForScript();
if (existingTab) {
  const hostEA = existingTab.getHostEA();
  if (hostEA && hostEA !== ea) {
    hostEA.activateMindmap = true;
    hostEA.setView(ea.targetView);
    existingTab.open(false); // I will handle revealing in 
    return;
  }
}

/**
 * Cleans up previous keydown handlers to prevent duplicates.
 */
const removeKeydownHandlers = () => {
  if (!window.MindmapBuilder) return;
  window.MindmapBuilder.keydownHandlers.forEach((f)=>{
    try {
      f();
    } catch(e) {
      console.error("Mindmap Builder: Error removing keydown handler:", e);
    }
  });
  window.MindmapBuilder.keydownHandlers = [];
};

/**
 * Removes all event listeners and specific hooks attached to the window or workspace.
 */
const removeEventListeners = () => {
  removeKeydownHandlers();
  try {
    window.MindmapBuilder?.popObsidianHotkeyScope?.();
  } catch (e) {
    console.error("Mindmap Builder: Error popping hotkey scope:", e);
  }
  try {
    window.MindmapBuilder?.removePointerDownHandler?.();
  } catch (e) {
    console.error("Mindmap Builder: Error removing pointerdown handler:", e);
  }
  try {
    window.MindmapBuilder?.removeActiveLeafListener?.();
  } catch (e) {
    console.error("Mindmap Builder: Error removing active-leaf-change listener:", e);
  }
};

if(!window.MindmapBuilder) {
  window.MindmapBuilder = {
    keydownHandlers: [],
  }
} else {
  removeEventListeners();
}

const api = () => ea?.getExcalidrawAPI();
const getAppState = () => api()?.getAppState();
const isViewSet = () => ea.targetView && ea.targetView._loaded;

// ---------------------------------------------------------------------------
// LOCALIZATION
// ---------------------------------------------------------------------------
const LOCALE = (localStorage.getItem("language") || "en").toLowerCase();

const STRINGS = {
  en: {
    // Notices
    NOTICE_SELECT_NODE_TO_COPY: "Select a node to copy.",
    NOTICE_MAP_CUT: "Map cut to clipboard.",
    NOTICE_BRANCH_CUT: "Branch cut to clipboard.",
    NOTICE_MAP_COPIED: "Map copied as markdown.",
    NOTICE_BRANCH_COPIED: "Branch copied as bullet list.",
    NOTICE_CLIPBOARD_EMPTY: "Clipboard is empty.",
    NOTICE_PASTE_ABORTED: "Paste aborted. Clipboard does not start with a Markdown list or header.",
    NOTICE_NO_LIST: "No valid Markdown list found on clipboard.",
    NOTICE_PASTE_START: "Pasiting, please wait, this can take a while...",
    NOTICE_PASTE_COMPLETE: "Paste complete.",
    NOTICE_ACTION_REQUIRES_ARROWS: "This action requires Arrow Keys. Only modifiers can be changed.",
    NOTICE_CONFLICT_WITH_ACTION: "Conflict with \"{action}\"",
    NOTICE_OBSIDIAN_HOTKEY_CONFLICT: "⚠️ Obsidian Hotkey Conflict!\n\nThis key overrides:\n\"{command}\"",
    NOTICE_GLOBAL_HOTKEY_CONFLICT: "⚠️ Global Hotkey Conflict!\n\nThis key overrides:\n\"{command}\"",
    NOTICE_NO_HEADINGS: "No headings found in the linked file.",
    NOTICE_CANNOT_EDIT_MULTILINE: "Cannot edit multi-line nodes directly.\nDouble-click the element in Excalidraw to edit, then run auto re-arrange map to update the layout.",
    NOTICE_CANNOT_MOVE_PINNED: "Cannot move pinned nodes. Unpin the node first.",
    NOTICE_CANNOT_MOVE_ROOT: "Cannot move the root node.",
    NOTICE_CANNOT_PRMOTE_L1: "Cannot promote Level 1 nodes.",
    NOTICE_CANNOT_DEMOTE: "Cannot demote node. No previous sibling to attach to.",
    NOTICE_SELECT_NODE_CONTAINING_LINK: "Select a node containing a link.",
    NOTICE_CANNOT_DEMOTE_NO_SIBLING_TO_ACCEPT: "Cannot demote: No sibling found to accept this node.",
    NOTICE_CANNOT_DEMOTE_NO_VALID_SIBLING: "Cannot demote: No valid sibling to attach to.",
    NOTICE_CANNOT_DEMOTE_CROSS_SIDE_NOT_ALLOWED: "Cannot demote: Cross-side demotion is not allowed.",
    NOTICE_CANNOT_MOVE_AUTO_LAYOUT_DISABLED: "Cannot move nodes when Auto-Layout is disabled. Enable Auto-Layout first.",
    NOTICE_BRANCH_WIDTH_MANUAL_OVERRIDE: "Branch width were not updated because some branch widths were manually modified.",
    NOTICE_CANNOT_CHANGE_MASTER_ROOT: "The master root cannot be converted.",
    NOTICE_SUBMAP_ROOT_ADDED: "Submap root enabled.",
    NOTICE_SUBMAP_ROOT_REMOVED: "Submap root removed. Children now follow the parent map layout.",
    CONFIRM_REMOVE_SUBMAP_ROOT: "Change this submap root back to a normal node?\n\nIt will lose its local layout metadata, and its children will be rearranged by the parent root's layout logic.",

    // Action labels (display only)
    ACTION_LABEL_ADD: "Add Child",
    ACTION_LABEL_ADD_SIBLING_AFTER: "Add Next Sibling",
    ACTION_LABEL_ADD_SIBLING_BEFORE: "Add Prev Sibling",
    ACTION_LABEL_ADD_FOLLOW: "Add + follow",
    ACTION_LABEL_ADD_FOLLOW_FOCUS: "Add + follow + focus",
    ACTION_LABEL_ADD_FOLLOW_ZOOM: "Add + follow + zoom",
    ACTION_LABEL_SORT_ORDER: "Change Order/Promote Node",
    ACTION_LABEL_EDIT: "Edit node",
    ACTION_LABEL_PIN: "Pin/Unpin",
    ACTION_LABEL_BOX: "Box/Unbox",
    ACTION_LABEL_TOGGLE_GROUP: "Group/Ungroup Single Branch",
    ACTION_LABEL_COPY: "Copy",
    ACTION_LABEL_CUT: "Cut",
    ACTION_LABEL_PASTE: "Paste",
    ACTION_LABEL_IMPORT_OUTLINE: "Import Outline",
    ACTION_LABEL_ZOOM: "Cycle Zoom",
    ACTION_LABEL_FOCUS: "Focus (center) node",
    ACTION_LABEL_NAVIGATE: "Navigate",
    ACTION_LABEL_NAVIGATE_ZOOM: "Navigate & zoom",
    ACTION_LABEL_NAVIGATE_FOCUS: "Navigate & focus",
    ACTION_LABEL_FOLD: "Fold/Unfold Branch",
    ACTION_LABEL_FOLD_L1: "Fold/Unfold to Level 1",
    ACTION_LABEL_FOLD_ALL: "Fold/Unfold Branch Recursively",
    ACTION_LABEL_DOCK_UNDOCK: "Dock/Undock",
    ACTION_LABEL_HIDE: "Dock & hide",
    ACTION_LABEL_REARRANGE: "Rearrange Map",
    ACTION_LABEL_TOGGLE_SUBMAP_ROOT: "Start/End Submap Root",

    // Tooltips (shared)
    PIN_TOOLTIP_PINNED: "This element is pinned. Click to unpin the location of the selected element",
    PIN_TOOLTIP_UNPINNED: "This element is not pinned. Click to pin the location of the selected element",
    TOGGLE_GROUP_TOOLTIP_GROUP: "Group this branch. Only available if \"Group Branches\" is disabled",
    TOGGLE_GROUP_TOOLTIP_UNGROUP: "Ungroup this branch. Only available if \"Group Branches\" is disabled",
    TOOLTIP_EDIT_NODE: "Edit text of selected node",
    TOOLTIP_PIN_INIT: "Pin/Unpin location of a node. When pinned nodes won't get auto-arranged",
    TOOLTIP_REFRESH: "Auto rearrange map",
    TOOLTIP_DOCK: "Dock to Sidepanel",
    TOOLTIP_UNDOCK: "Undock to Floating Modal",
    TOOLTIP_ZOOM_CYCLE: "Cycle element zoom",
    TOOLTIP_TOGGLE_GROUP_BTN: "Toggle grouping/ungrouping of a branch. Only available if \"Group Branches\" is disabled.",
    TOOLTIP_TOGGLE_BOX: "Toggle node box",
    TOOLTIP_TOGGLE_BOUNDARY: "Toggle subtree boundary",
    TOOLTIP_TOGGLE_FLOATING_EXTRAS: "Toggle extra controls",
    TOOLTIP_CONFIGURE_PALETTE: "Configure custom color palette for branches",
    TOOLTIP_CONFIGURE_LAYOUT: "Configure layout settings",
    TOOLTIP_MOVE_UP: "Move Up",
    TOOLTIP_MOVE_DOWN: "Move Down",
    TOOLTIP_EDIT_COLOR: "Edit",
    TOOLTIP_DELETE_COLOR: "Delete",
    TOOLTIP_OPEN_PALETTE_PICKER: "Open Palette Picker",
    TOOLTIP_FOLD_BRANCH: "Fold/Unfold selected branch",
    TOOLTIP_FOLD_L1_BRANCH: "Fold/Unfold children (Level 1)",
    TOOLTIP_FOLD_ALL: "Fold/Unfold Branch Recursively",
    TOOLTIP_IMPORT_OUTLINE: "Import headings from linked file as child nodes",
    TOOLTIP_RESET_TO_DEFAULT: "Reset to default",
    TOOLTIP_SUBMAP_ROOT_ADD: "Start submap from selected node",
    TOOLTIP_SUBMAP_ROOT_REMOVE: "Convert submap root back to a normal node",

    // Buttons and labels
    DOCK_TITLE: "Mind Map Builder",
    HELP_SUMMARY: "Help",
    INPUT_PLACEHOLDER: "Concept... type [[ to insert link",
    ONTOLOGY_PLACEHOLDER: "Ontology (Arrow Label)",
    BUTTON_COPY: "Copy",
    BUTTON_CUT: "Cut",
    BUTTON_PASTE: "Paste",
    TITLE_ADD_SIBLING: `Add sibling with ${ea.DEVICE.isMacOS || ea.DEVICE.isIOS ? "OPT" : "ALT"}+Enter`,
    TITLE_ADD_FOLLOW: "Add and follow",
    TITLE_COPY: "Copy branch as text",
    TITLE_CUT: "Cut branch as text",
    TITLE_PASTE: "Paste list from clipboard",
    LABEL_ZOOM_LEVEL: "Zoom Level",
    LABEL_GROWTH_STRATEGY: "Growth Strategy",
    LABEL_FILL_SWEEP: "Fill Sweep Angle",
    DESC_FILL_SWEEP: "Distribute nodes across the full Max Sweep Angle immediately, rather than growing the arc gradually as nodes are added.",
    LABEL_ARROW_TYPE: "Curved Connectors",
    LABEL_AUTO_LAYOUT: "Auto-Layout",
    LABEL_GROUP_BRANCHES: "Group Branches",
    LABEL_BOX_CHILD_NODES: "Box Child Nodes",
    LABEL_ROUNDED_CORNERS: "Rounded Corners",
    LABEL_USE_SCENE_STROKE: "Use scene stroke style",
    DESC_USE_SCENE_STROKE: "Use the latest stroke style (solid, dashed, dotted) from the scene, or always use solid style for branches.",
    LABEL_BRANCH_SCALE: "Branch Scale",
    LABEL_BASE_WIDTH: "Base Thickness",
    LABEL_MULTICOLOR_BRANCHES: "Multicolor Branches",
    LABEL_MAX_WRAP_WIDTH: "Max Wrap Width",
    LABEL_CENTER_TEXT: "Center text",
    DESC_CENTER_TEXT: "Toggle off: align nodes to right/left depending; Toggle on: center the text.",
    LABEL_FONT_SIZES: "Font Sizes",
    HOTKEY_SECTION_TITLE: "Hotkey Configuration",
    HOTKEY_HINT: "These hotkeys may override some Obsidian defaults. They're Local (⌨️) by default, active only when the MindMap input field is focused. Use the 🌐/🎨/⌨️ toggle to change hotkey scope: 🌐 Overrides Obsidian hotkeys whenever an Excalidraw tab is visible, 🎨 Overrides Obsidian hotkeys whenever Excalidraw is focused, ⌨️ Local (input focused).",
    RECORD_HOTKEY_PROMPT: "Press hotkey...",
    ARIA_SCOPE_INPUT: "Local: Active only when MindMap Input is focused",
    ARIA_SCOPE_EXCALIDRAW: "Excalidraw: Active whenever MindMap Input or Excalidraw is focused",
    ARIA_SCOPE_GLOBAL: "Global: Active everywhere in Obsidian, whenever the Excalidraw view is visible",
    ARIA_RESTORE_DEFAULT: "Restore default",
    ARIA_CUSTOMIZE_HOTKEY: "Customize this hotkey",
    ARIA_OVERRIDE_COMMAND: "Overrides Obsidian command:\n{command}",

    // Palette manager
    MODAL_PALETTE_TITLE: "Mindmap Branch Palette",
    LABEL_ENABLE_CUSTOM_PALETTE: "Enable Custom Palette",
    DESC_ENABLE_CUSTOM_PALETTE: "Use these colors instead of auto-generated ones.",
    LABEL_RANDOMIZE_ORDER: "Randomize Order",
    DESC_RANDOMIZE_ORDER: "Pick colors randomly instead of sequentially.",
    HEADING_ADD_NEW_COLOR: "Add New Color",
    HEADING_EDIT_COLOR: "Edit Color",
    LABEL_SELECT_COLOR: "Select Color",
    BUTTON_CANCEL_EDIT: "Cancel Edit",
    BUTTON_ADD_COLOR: "Add Color",
    BUTTON_UPDATE_COLOR: "Update Color",

    // Layout configuration
    MODAL_LAYOUT_TITLE: "Layout Configuration",
    // Section Headers
    SECTION_GENERAL: "General Spacing",
    SECTION_RADIAL: "Radial Layout (Clockwise)",
    SECTION_DIRECTIONAL: "Directional Layout (Left/Right)",
    SECTION_VERTICAL: "Vertical Maps (Up/Down)",
    SECTION_VISUALS: "Visual Elements",
    SECTION_MANUAL: "Manual Mode Behavior",
    LAYOUT_RESET: "Reset All to Default",
    LAYOUT_SAVE: "Save & Close",
    // Radial Strings
    RADIAL_ASPECT_RATIO: "Ellipse Aspect Ratio",
    DESC_RADIAL_ASPECT_RATIO: "Controls the shape. < 1.0 is tall/narrow (0.7 = portrait). 1.0 is circular. > 1.0 is wide (landscape).",
    RADIAL_POLE_GAP_BONUS: "Pole Gap Bonus",
    DESC_RADIAL_POLE_GAP_BONUS: "Increases spacing between nodes at the Top and Bottom. Higher values push nodes further along the arc.",
    RADIAL_START_ANGLE: "Start Angle",
    DESC_RADIAL_START_ANGLE: "Where the first node appears (Degrees). 270 is North, 0 is East, 90 is South.",
    RADIAL_MAX_SWEEP: "Max Sweep Angle",
    DESC_RADIAL_MAX_SWEEP: "Total arc available to fill. 360 uses full circle. Lower values leave a gap between the first and last node.",
    // Others
    GAP_X: "Gap X",
    DESC_LAYOUT_GAP_X: "Horizontal distance between parent and child nodes.",
    GAP_Y: "Gap Y",
    DESC_LAYOUT_GAP_Y: "Vertical distance between sibling nodes. Also used as the base gap for Radial layouts.",
    GAP_MULTIPLIER: "Gap Multiplier",
    DESC_LAYOUT_GAP_MULTIPLIER: "Vertical spacing for 'leaf' nodes (no children), relative to font size. Low: list-like stacking. High: standard tree spacing.",
    DIRECTIONAL_ARC_SPAN_RADIANS: "Directional Arc-span Radians",
    DESC_LAYOUT_ARC_SPAN: "Curvature of the child list. Low (0.5): Flatter, list-like. High (2.0): Curved, organic, but risk of overlap.",
    ROOT_RADIUS_FACTOR: "Root Radius Factor",
    DESC_LAYOUT_ROOT_RADIUS: "Multiplier for the Root node's bounding box to determine initial radius.",
    MIN_RADIUS: "Minimum Radius",
    DESC_LAYOUT_MIN_RADIUS: "The absolute minimum distance from the root center to the first level of nodes.",
    RADIUS_PADDING_PER_NODE: "Radius Padding per Node",
    DESC_LAYOUT_RADIUS_PADDING: "Extra radius added per child node to accommodate dense maps.",
    GAP_MULTIPLIER_RADIAL: "Radial-layout Gap Multiplier",
    DESC_LAYOUT_GAP_RADIAL: "Angular spacing multiplier for Radial mode.",
    GAP_MULTIPLIER_DIRECTIONAL: "Vertical-layout Gap Multiplier",
    DESC_LAYOUT_GAP_DIRECTIONAL: "Spacing multiplier for Right-facing and Left-facing top level branches",
    INDICATOR_OFFSET: "Fold Indicator Offset",
    DESC_LAYOUT_INDICATOR_OFFSET: "Distance of the '...' fold indicator from the node.",
    INDICATOR_OPACITY: "Fold Indicator Opacity",
    DESC_LAYOUT_INDICATOR_OPACITY: "Opacity of the '...' fold indicator (0-100).",
    CONTAINER_PADDING: "Container Padding",
    DESC_LAYOUT_CONTAINER_PADDING: "Padding inside the box when 'Box Child Nodes' or 'Box/Unbox' is used.",
    MAX_SEGMENT_LENGTH: "Boundary Line Precision",
    DESC_LAYOUT_BOUNDARY_LINE_PRECISION: "Boundary smoothing precision. Smaller values are more precise (30 = Precise), larger values are rougher (200 = Rough).",
    VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE: "Subtree Width Blend (Single-sided)",
    DESC_VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE: "How strongly one-sided submaps (Right-facing / Left-facing) reserve horizontal sibling space in vertical maps. High impact.",
    VERTICAL_SUBTREE_WIDTH_BLEND_DUAL: "Subtree Width Blend (Dual-sided)",
    DESC_VERTICAL_SUBTREE_WIDTH_BLEND_DUAL: "How strongly dual-sided submaps (Right-Left) reserve horizontal sibling space in vertical maps. High impact.",
    VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER: "Subtree Smooth Threshold Multiplier",
    DESC_VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER: "Starts smooth compression after this multiple of Gap Y to avoid spacing jumps when adding more children. Usually subtle unless the map is large.",
    VERTICAL_SUBTREE_SMOOTH_MIN_SCALE: "Subtree Smooth Minimum Scale",
    DESC_VERTICAL_SUBTREE_SMOOTH_MIN_SCALE: "Minimum compression scale used by the vertical subtree width smoother. Higher values preserve more width. Usually subtle unless the map is large.",
    HORIZONTAL_L1_SOFTCAP_THRESHOLD: "Horizontal L1 Soft Cap Threshold",
    DESC_HORIZONTAL_L1_SOFTCAP_THRESHOLD: "Soft cap (px) before Up/Down Level-1 subtree widths are compressed. Medium to high impact on large maps.",
    HORIZONTAL_L1_COMPRESSION_MIN_SCALE: "Horizontal L1 Compression Min Scale",
    DESC_HORIZONTAL_L1_COMPRESSION_MIN_SCALE: "Minimum compression scale for Up/Down Level-1 width compression. Higher values preserve more width. Medium impact after soft cap is reached.",
    VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO: "Compact Parent-Child Gap Ratio",
    DESC_VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO: "In compact vertical subtrees, uses this fraction of Gap X for parent-child distance. Very high visible impact.",
    DIRECTIONAL_CROSS_AXIS_RATIO: "Directional Cross-axis Ratio",
    DESC_DIRECTIONAL_CROSS_AXIS_RATIO: "Cross-axis radius ratio for directional arc layouts (0.2 = flatter arcs, 1.0 = rounder arcs). High visual impact on L1 spread.",
    MANUAL_GAP_MULTIPLIER: "Manual-layout Gap Multiplier",
    DESC_LAYOUT_MANUAL_GAP: "Spacing multiplier when adding nodes while Auto-Layout is disabled.",
    MANUAL_JITTER_RANGE: "Manual-layout Jitter Range",
    DESC_LAYOUT_MANUAL_JITTER: "Random position offset when adding nodes while Auto-Layout is disabled.",

    // Misc
    INPUT_TITLE_PASTE_ROOT: "Mindmap Builder Paste",
    INSTRUCTIONS: "> [!Tip]\n" +
      ">🚀 Become a MindMap Builder Pro with the Official [MindMap Builder Course](https://www.visual-thinking-workshop.com/mindmap)!\n" +
      "\n" +
      "- **ENTER**: Add a child node and stay on the current parent for rapid entry. " +
      "If you press enter when the input field is empty the focus will move to the child node that was most recently added. " +
      "Pressing enter subsequent times will iterate through the new child's siblings\n" +
      "- **Hotkeys**: See configuration at the bottom of the sidepanel\n" +
      "- **Dock/Undock**: You can dock/undock the input field using the dock/undock button or the configured hotkey\n" +
      "- **Folding**: Fold/Unfold buttons only appear when the input is docked; when undocked, use the folding hotkeys.\n" +
      "- **ESC**: Docks the floating input field without activating the side panel\n" +
      "- **Coloring**: First level branches get unique colors (Multicolor mode). Descendants inherit parent's color.\n" +
      "- **Grouping**:\n" +
      "  - Enabling \"Group Branches\" recursively groups sub-trees from leaves up to the first level.\n" +
      "- **Copy/Paste**: Export/Import indented Markdown lists.\n" +
      "\n" +
      "😍 If you find this script helpful, please [buy me a coffee ☕](https://ko-fi.com/zsolt).",
  },
};

/**
 * @param {String} lang {@link LOCALE}
 * @param {Object} content
 */
function addLocale(lang, content) {
  STRINGS[lang] = content
};

addLocale("zh", {
  // Notices
  NOTICE_SELECT_NODE_TO_COPY: "请选择要复制的节点。",
  NOTICE_MAP_CUT: "导图已剪切到剪贴板。",
  NOTICE_BRANCH_CUT: "分支已剪切到剪贴板。",
  NOTICE_MAP_COPIED: "导图已复制为 Markdown 格式。",
  NOTICE_BRANCH_COPIED: "分支已复制为列表格式。",
  NOTICE_CLIPBOARD_EMPTY: "剪贴板为空。",
  NOTICE_PASTE_ABORTED: "粘贴中止。剪贴板内容非 Markdown 列表或标题。",
  NOTICE_NO_LIST: "剪贴板中未发现有效的 Markdown 列表。",
  NOTICE_PASTE_START: "正在粘贴，请稍候，可能需要一些时间…",
  NOTICE_PASTE_COMPLETE: "粘贴完成。",
  NOTICE_ACTION_REQUIRES_ARROWS: "此操作需要方向键。仅可修改修饰键。",
  NOTICE_CONFLICT_WITH_ACTION: "与“{action}”操作冲突",
  NOTICE_OBSIDIAN_HOTKEY_CONFLICT: "⚠️ Obsidian 热键冲突！\n\n此按键将覆盖：\n“{command}”",
  NOTICE_GLOBAL_HOTKEY_CONFLICT: "⚠️ 全局热键冲突！\n\n此按键将覆盖：\n“{command}”",
  NOTICE_NO_HEADINGS: "链接文件中未发现小标题。",
  NOTICE_CANNOT_EDIT_MULTILINE: "无法直接编辑多行节点。\n请在 Excalidraw 中双击元素进行编辑，然后运行“自动重排导图”来更新布局。",
  NOTICE_CANNOT_MOVE_PINNED: "无法移动已锁定的节点。请先解锁。",
  NOTICE_CANNOT_MOVE_ROOT: "无法移动根节点。",
  NOTICE_CANNOT_PRMOTE_L1: "无法提升 1 级节点。",
  NOTICE_CANNOT_DEMOTE: "无法降级节点。没有可依附的前置同级节点。",
  NOTICE_SELECT_NODE_CONTAINING_LINK: "请选择包含链接的节点。",
  NOTICE_CANNOT_DEMOTE_NO_SIBLING_TO_ACCEPT: "无法降级：未找到可接收此节点的同级节点。",
  NOTICE_CANNOT_DEMOTE_NO_VALID_SIBLING: "无法降级：没有可附加的有效同级节点。",
  NOTICE_CANNOT_DEMOTE_CROSS_SIDE_NOT_ALLOWED: "无法降级：不允许跨侧降级。",
  NOTICE_CANNOT_MOVE_AUTO_LAYOUT_DISABLED: "禁用自动布局时无法移动节点。请先启用自动布局。",
  NOTICE_BRANCH_WIDTH_MANUAL_OVERRIDE: "分支粗细未更新，因为部分分支粗细已被手动修改。",
  NOTICE_CANNOT_CHANGE_MASTER_ROOT: "主根节点不能被转换。",
  NOTICE_SUBMAP_ROOT_ADDED: "已启用子图根节点。",
  NOTICE_SUBMAP_ROOT_REMOVED: "已移除子图根节点。其子节点将按上级根节点布局重排。",
  CONFIRM_REMOVE_SUBMAP_ROOT: "要将此子图根节点恢复为普通节点吗？\n\n它将失去本地布局元数据，并且其子节点将按父级根节点的布局逻辑重排。",

  // Action labels (display only)
  ACTION_LABEL_ADD: "添加子节点",
  ACTION_LABEL_ADD_SIBLING_AFTER: "添加后置同级节点",
  ACTION_LABEL_ADD_SIBLING_BEFORE: "添加前置同级节点",
  ACTION_LABEL_ADD_FOLLOW: "添加 + 跟随",
  ACTION_LABEL_ADD_FOLLOW_FOCUS: "添加 + 跟随 + 聚焦",
  ACTION_LABEL_ADD_FOLLOW_ZOOM: "添加 + 跟随 + 缩放",
  ACTION_LABEL_SORT_ORDER: "更改顺序/提升节点",
  ACTION_LABEL_EDIT: "编辑节点",
  ACTION_LABEL_PIN: "锁定/解锁",
  ACTION_LABEL_BOX: "添加/移除边框",
  ACTION_LABEL_TOGGLE_GROUP: "编组/解除编组单分支",
  ACTION_LABEL_COPY: "复制",
  ACTION_LABEL_CUT: "剪切",
  ACTION_LABEL_PASTE: "粘贴",
  ACTION_LABEL_IMPORT_OUTLINE: "导入大纲",
  ACTION_LABEL_ZOOM: "循环缩放",
  ACTION_LABEL_FOCUS: "聚焦（并居中）节点",
  ACTION_LABEL_NAVIGATE: "导航",
  ACTION_LABEL_NAVIGATE_ZOOM: "导航 & 缩放",
  ACTION_LABEL_NAVIGATE_FOCUS: "导航 & 聚焦",
  ACTION_LABEL_FOLD: "折叠/展开分支",
  ACTION_LABEL_FOLD_L1: "折叠/展开 L1 子节点",
  ACTION_LABEL_FOLD_ALL: "递归折叠/展开分支",
  ACTION_LABEL_DOCK_UNDOCK: "停靠/取消停靠",
  ACTION_LABEL_HIDE: "停靠 & 隐藏",
  ACTION_LABEL_REARRANGE: "重排导图",
  ACTION_LABEL_TOGGLE_SUBMAP_ROOT: "开始/结束子图根节点",

  // Tooltips (shared)
  PIN_TOOLTIP_PINNED: "此元素已锁定。点击解锁所选元素的位置。",
  PIN_TOOLTIP_UNPINNED: "此元素未锁定。点击锁定所选元素的位置。",
  TOGGLE_GROUP_TOOLTIP_GROUP: "编组此分支。仅在“分支编组”禁用时可用。",
  TOGGLE_GROUP_TOOLTIP_UNGROUP: "解除编组此分支。仅在“分支编组”禁用时可用。",
  TOOLTIP_EDIT_NODE: "编辑所选节点的文本",
  TOOLTIP_PIN_INIT: "锁定/解锁节点位置。锁定的节点不会被自动重排。",
  TOOLTIP_REFRESH: "自动重排导图",
  TOOLTIP_DOCK: "停靠到侧边面板",
  TOOLTIP_UNDOCK: "转为浮动窗口",
  TOOLTIP_ZOOM_CYCLE: "循环切换元素缩放级别",
  TOOLTIP_TOGGLE_GROUP_BTN: "切换分支的编组状态。仅在“分支编组”禁用时可用。",
  TOOLTIP_TOGGLE_BOX: "切换节点边框",
  TOOLTIP_TOGGLE_BOUNDARY: "切换子树边界",
  TOOLTIP_TOGGLE_FLOATING_EXTRAS: "切换额外控件",
  TOOLTIP_CONFIGURE_PALETTE: "为分支配置自定义调色板",
  TOOLTIP_CONFIGURE_LAYOUT: "配置布局设置",
  TOOLTIP_MOVE_UP: "上移",
  TOOLTIP_MOVE_DOWN: "下移",
  TOOLTIP_EDIT_COLOR: "编辑",
  TOOLTIP_DELETE_COLOR: "删除",
  TOOLTIP_OPEN_PALETTE_PICKER: "打开颜色选择器",
  TOOLTIP_FOLD_BRANCH: "折叠/展开所选分支",
  TOOLTIP_FOLD_L1_BRANCH: "折叠/展开 L1 子节点",
  TOOLTIP_FOLD_ALL: "递归折叠/展开分支",
  TOOLTIP_IMPORT_OUTLINE: "从链接文件中导入小标题作为子节点数据",
  TOOLTIP_RESET_TO_DEFAULT: "恢复默认",
  TOOLTIP_SUBMAP_ROOT_ADD: "从所选节点开始子图",
  TOOLTIP_SUBMAP_ROOT_REMOVE: "将子图根节点恢复为普通节点",

  // Buttons and labels
  DOCK_TITLE: "MindMap Builder",
  HELP_SUMMARY: "帮助",
  INPUT_PLACEHOLDER: "输入概念… 输入 [[ 插入链接",
  ONTOLOGY_PLACEHOLDER: "本体（箭头标签）",
  BUTTON_COPY: "复制",
  BUTTON_CUT: "剪切",
  BUTTON_PASTE: "粘贴",
  TITLE_ADD_SIBLING: `使用 ${ea.DEVICE.isMacOS || ea.DEVICE.isIOS ? "OPT" : "ALT"}+Enter 添加同级节点`,
  TITLE_ADD_FOLLOW: "添加并跟随",
  TITLE_COPY: "复制分支为文本",
  TITLE_CUT: "剪切分支为文本",
  TITLE_PASTE: "从剪贴板粘贴列表",
  LABEL_ZOOM_LEVEL: "缩放级别",
  LABEL_GROWTH_STRATEGY: "生长策略",
  LABEL_FILL_SWEEP: "填充扫过角度",
  DESC_FILL_SWEEP: "立即在整个“最大扫过角度”范围内分布节点，而不是随着节点数量增加逐渐扩大弧度。",
  LABEL_ARROW_TYPE: "曲线连接",
  LABEL_AUTO_LAYOUT: "自动布局",
  LABEL_GROUP_BRANCHES: "分支编组",
  LABEL_BOX_CHILD_NODES: "为子节点添加边框",
  LABEL_ROUNDED_CORNERS: "圆角",
  LABEL_USE_SCENE_STROKE: "使用场景线条样式",
  DESC_USE_SCENE_STROKE: "使用场景中最新的线条样式（实线、虚线、点线），否则分支将始终使用实线。",
  LABEL_BRANCH_SCALE: "分支粗细比例",
  LABEL_BASE_WIDTH: "基础粗细",
  LABEL_MULTICOLOR_BRANCHES: "多色分支",
  LABEL_MAX_WRAP_WIDTH: "最大折行宽度",
  LABEL_CENTER_TEXT: "文本居中",
  DESC_CENTER_TEXT: "关闭：根据位置左/右对齐；开启：文本强制居中。",
  LABEL_FONT_SIZES: "字体大小",
  HOTKEY_SECTION_TITLE: "热键配置",
  HOTKEY_HINT: "这些热键可能覆盖 Obsidian 默认设置。热键作用域默认为局部（⌨️），使用 🌐/🎨/⌨️ 切换作用域：🌐 Excalidraw 标签页可见即生效，🎨 Excalidraw 聚焦时生效，⌨️ 输入框聚焦时生效。",
  RECORD_HOTKEY_PROMPT: "按下热键…",
  ARIA_SCOPE_INPUT: "局部（Local）：仅在输入框聚焦时生效",
  ARIA_SCOPE_EXCALIDRAW: "Excalidraw：输入框或 Excalidraw 聚焦时生效",
  ARIA_SCOPE_GLOBAL: "全局（Global）：在 Obsidian 任何位置，Excalidraw 可见即生效",
  ARIA_RESTORE_DEFAULT: "恢复默认",
  ARIA_CUSTOMIZE_HOTKEY: "自定义此热键",
  ARIA_OVERRIDE_COMMAND: "将覆盖 Obsidian 命令：\n{command}",

  // Palette manager
  MODAL_PALETTE_TITLE: "导图分支调色板",
  LABEL_ENABLE_CUSTOM_PALETTE: "启用自定义调色板",
  DESC_ENABLE_CUSTOM_PALETTE: "使用以下颜色代替自动生成的颜色。",
  LABEL_RANDOMIZE_ORDER: "随机顺序",
  DESC_RANDOMIZE_ORDER: "随机选择颜色而非按顺序选择。",
  HEADING_ADD_NEW_COLOR: "添加新颜色",
  HEADING_EDIT_COLOR: "编辑颜色",
  LABEL_SELECT_COLOR: "选择颜色",
  BUTTON_CANCEL_EDIT: "取消编辑",
  BUTTON_ADD_COLOR: "添加颜色",
  BUTTON_UPDATE_COLOR: "更新颜色",

  // Layout configuration
  MODAL_LAYOUT_TITLE: "布局配置",
  // Section Headers
  SECTION_GENERAL: "常规间距",
  SECTION_RADIAL: "径向布局（顺时针）",
  SECTION_DIRECTIONAL: "定向布局（左/右）",
  SECTION_VERTICAL: "垂直导图（上/下）",
  SECTION_VISUALS: "视觉元素",
  SECTION_MANUAL: "手动模式行为",
  LAYOUT_RESET: "重置所有为默认值",
  LAYOUT_SAVE: "保存并关闭",
  // Radial Strings
  RADIAL_ASPECT_RATIO: "椭圆长宽比",
  DESC_RADIAL_ASPECT_RATIO: "控制形状。< 1.0 为瘦长（0.7 为纵向），1.0 为正圆，> 1.0 为宽扁（横向）。",
  RADIAL_POLE_GAP_BONUS: "极点间距补偿",
  DESC_RADIAL_POLE_GAP_BONUS: "增加椭圆南北两极区域内节点的间距。值越大，节点沿弧线推得越远。",
  RADIAL_START_ANGLE: "起始角度",
  DESC_RADIAL_START_ANGLE: "第一个节点出现的位置（度数）。270 为北，0 为东，90 为南。",
  RADIAL_MAX_SWEEP: "最大扫过角度",
  DESC_RADIAL_MAX_SWEEP: "分支可填充的弧范围。360 为全圆。较小的值会使圆不完整。",
  // Others
  GAP_X: "水平间距（Gap X）",
  DESC_LAYOUT_GAP_X: "亲代节点与子节点之间的水平距离。",
  GAP_Y: "垂直间距（Gap Y）",
  DESC_LAYOUT_GAP_Y: "同级节点之间的垂直距离。径向布局中的基础间距。",
  GAP_MULTIPLIER: "间距倍数",
  DESC_LAYOUT_GAP_MULTIPLIER: "叶节点（无子节点的节点）的垂直间距，相对于字体大小。低：类似列表堆叠；高：标准树状间距。",
  DIRECTIONAL_ARC_SPAN_RADIANS: "定向张开弧度（Arc-span Radians）",
  DESC_LAYOUT_ARC_SPAN: "子节点排列的曲率。低（0.5）：较平，类似列表。高（2.0）：弯曲有机，但有重叠风险。",
  ROOT_RADIUS_FACTOR: "根节点半径系数",
  DESC_LAYOUT_ROOT_RADIUS: "相对于根节点边框的倍数，决定最初的半径。",
  MIN_RADIUS: "最小半径",
  DESC_LAYOUT_MIN_RADIUS: "从根节点中心到第一级节点的最小绝对距离。",
  RADIUS_PADDING_PER_NODE: "单节点径向空白边距",
  DESC_LAYOUT_RADIUS_PADDING: "每个子节点额外增加的半径，以适应密集型导图。",
  GAP_MULTIPLIER_RADIAL: "径向布局间距倍数",
  DESC_LAYOUT_GAP_RADIAL: "径向布局模式下的角度间距倍数。",
  GAP_MULTIPLIER_DIRECTIONAL: "垂直方向间距倍数",
  DESC_LAYOUT_GAP_DIRECTIONAL: "定向布局顶层分支之间的间距倍数。",
  INDICATOR_OFFSET: "折叠指示符偏移",
  DESC_LAYOUT_INDICATOR_OFFSET: "折叠指示符（三连点）距离节点的距离。",
  INDICATOR_OPACITY: "折叠指示符不透明度",
  DESC_LAYOUT_INDICATOR_OPACITY: "折叠指示符的不透明度（0-100）。",
  CONTAINER_PADDING: "容器内边距",
  DESC_LAYOUT_CONTAINER_PADDING: "使用边框样式时的内边距。",
  MAX_SEGMENT_LENGTH: "边界线精度",
  DESC_LAYOUT_BOUNDARY_LINE_PRECISION: "边界平滑精度。值越小越精细（30 = 精细），值越大越粗略（200 = 粗略）。",
  VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE: "子树宽度混合（单侧）",
  DESC_VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE: "在垂直导图中，单侧子图（右向/左向）对同级水平占位宽度的影响强度。影响很大。",
  VERTICAL_SUBTREE_WIDTH_BLEND_DUAL: "子树宽度混合（双侧）",
  DESC_VERTICAL_SUBTREE_WIDTH_BLEND_DUAL: "在垂直导图中，双侧子图（右左）对同级水平占位宽度的影响强度。影响很大。",
  VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER: "子树平滑阈值倍数",
  DESC_VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER: "超过 Gap Y 的该倍数后开始平滑压缩，以避免新增第 2/3 个子节点时间距突增。通常在大图中更明显。",
  VERTICAL_SUBTREE_SMOOTH_MIN_SCALE: "子树平滑最小尺度",
  DESC_VERTICAL_SUBTREE_SMOOTH_MIN_SCALE: "垂直子树宽度平滑器使用的最小压缩尺度。值越大越保留原宽度。通常在大图中更明显。",
  HORIZONTAL_L1_SOFTCAP_THRESHOLD: "水平 L1 软上限阈值",
  DESC_HORIZONTAL_L1_SOFTCAP_THRESHOLD: "在上/下导图中，L1 子树宽度超过该像素值后开始压缩。对大图影响中到高。",
  HORIZONTAL_L1_COMPRESSION_MIN_SCALE: "水平 L1 压缩最小尺度",
  DESC_HORIZONTAL_L1_COMPRESSION_MIN_SCALE: "上/下导图 L1 宽度压缩使用的最小尺度。值越大越保留原宽度。达到软上限后影响中等。",
  VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO: "紧凑父子间距比例",
  DESC_VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO: "在紧凑垂直子树中，父子距离使用 Gap X 的该比例。可见影响非常大。",
  DIRECTIONAL_CROSS_AXIS_RATIO: "定向布局横轴比例",
  DESC_DIRECTIONAL_CROSS_AXIS_RATIO: "定向弧布局的横轴半径比例（0.2 更扁平，1.0 更圆）。对 L1 展开形态影响很大。",
  MANUAL_GAP_MULTIPLIER: "手动布局间距倍数",
  DESC_LAYOUT_MANUAL_GAP: "禁用自动布局时添加节点的间距倍数。",
  MANUAL_JITTER_RANGE: "手动布局抖动范围",
  DESC_LAYOUT_MANUAL_JITTER: "禁用自动布局时添加节点的随机位置偏移。",

  // Misc
  INPUT_TITLE_PASTE_ROOT: "MindMap Builder 粘贴",
  INSTRUCTIONS: "> [!Tip]\n" +
    ">🚀 想要进阶？欢迎参加官方 [MindMap Builder 课程](https://www.visual-thinking-workshop.com/mindmap)！\n" +
    "\n" +
    "- **ENTER**：添加子节点并保留在当前亲代节点上，方便快速输入。" +
    "若输入框为空时按回车，焦点将移动到最新添加的子节点。" +
    "连续按回车将在该节点的同级节点间循环切换。\n" +
    "- **热键**：见侧边面板底部的配置选项。\n" +
    "- **停靠/取消停靠**：使用按钮或配置好的热键来切换输入框位置。\n" +
    "- **折叠**：仅在输入框停靠时显示按钮；取消停靠时请使用热键。\n" +
    "- **ESC**：将浮动输入框停靠，但不激活侧边面板。\n" +
    "- **着色**：顶层分支拥有独立颜色（多色模式），后代节点继承亲代颜色。\n" +
    "- **编组**：\n" +
    "  - 启用“分支编组”将递归地编组子树，从叶节点到顶层分支。\n" +
    "- **复制/粘贴**：导出/导入含缩进的 Markdown 列表。\n" +
    "\n" +
    "😍 如果你觉得这个脚本有用，欢迎 [请我喝杯咖啡 ☕](https://ko-fi.com/zsolt)。",
});

addLocale("zh-tw", STRINGS["zh"]);

const t = (key, params = {}) => {
  const str = STRINGS[LOCALE]?.[key] ?? STRINGS.en[key] ?? key;
  return Object.keys(params).reduce((acc, pKey) => acc.replace(new RegExp(`{${pKey}}`, "g"), params[pKey]), str);
};

// ---------------------------------------------------------------------------
// Settings
// ---------------------------------------------------------------------------
const VALUE_SETS = Object.freeze({
  SCOPE: Object.freeze({
    input: 3,
    excalidraw: 2,
    global: 1,
    none: 0,
  }),
  FONT_SCALE: Object.freeze(["Use scene fontsize", "Fibonacci Scale", "Normal Scale"]),
  GROWTH: Object.freeze(["Radial", "Right-facing", "Left-facing", "Right-Left", "Up-facing", "Down-facing", "Up-Down"]),
  ZOOM: Object.freeze(["Low", "Medium", "High"]),
  ARROW: Object.freeze(["curved", "straight"]),
  BRANCH_SCALE: Object.freeze(["Hierarchical", "Uniform"]),
});

const FONT_SCALE_TYPES = VALUE_SETS.FONT_SCALE;
const GROWTH_TYPES = VALUE_SETS.GROWTH;
const ZOOM_TYPES = VALUE_SETS.ZOOM;
const SCOPE = VALUE_SETS.SCOPE;
const ARROW_TYPES = VALUE_SETS.ARROW;
const BRANCH_SCALE_TYPES = VALUE_SETS.BRANCH_SCALE;
const ZOOM_LEVELS = Object.freeze({
  Low: { desktop: 0.10, mobile: 0.20 },
  Medium: { desktop: 0.25, mobile: 0.35 },
  High: { desktop: 0.50, mobile: 0.60 },
});

const getZoom = (level) => {
  const target = ZOOM_LEVELS[level ?? zoomLevel] || ZOOM_LEVELS.Medium;
  return ea.DEVICE.isMobile ? target.mobile : target.desktop;
};

const fontScale = (type) => {
  switch (type) {
    case "Use scene fontsize":
      return Array(4).fill(getAppState().currentItemFontSize);
    case "Fibonacci Scale":
      return [68, 42, 26, 16];
    default: // "Normal Scale"
      return [36, 28, 20, 16];
  }
};

const getFontScale = (type) => fontScale(type) ?? fontScale("Normal Scale");

let dirty = false;
const getVal = (key, def) => ea.getScriptSettingValue(key, typeof def === "object" ? def: { value: def }).value;
const saveSettings = async () => {
  if (dirty) await ea.saveScriptSettings();
  dirty = false;
}
const setVal = (key, value, hidden = false) => {
  const def = ea.getScriptSettingValue(key, {value, hidden});
  def.value = value;
  if(hidden) def.hidden = true;
  ea.setScriptSettingValue(key, def);
}

const K_WIDTH = "Max Text Width";
const K_FONTSIZE = "Font Sizes";
const K_BOX = "Box Children";
const K_ROUND = "Rounded Corners";
const K_BRANCH_SCALE = "Branch Scale Style";
const K_BASE_WIDTH = "Base Stroke Width";
const K_GROWTH = "Growth Mode";
const K_MULTICOLOR = "Multicolor Mode";
const K_UNDOCKED = "Is Undocked";
const K_GROUP = "Group Branches";
const K_ARROWSTROKE = "Arrow Stroke Style";
const K_CENTERTEXT = "Center text in nodes?";
const K_ZOOM = "Preferred Zoom Level";
const K_HOTKEYS = "Hotkeys";
const K_PALETTE = "Custom Palette";
const K_LAYOUT = "Layout Config";
const K_ARROW_TYPE = "Arrow Type";
const K_FILL_SWEEP = "Fill Sweep";

// ---------------------------------------------------------------------------
// Layout & Geometry Settings
// ---------------------------------------------------------------------------
const LAYOUT_METADATA = {
  // --- General ---
  GAP_X: {
    section: "SECTION_GENERAL",
    def: 120, min: 10, max: 400, step: 10,
    desc: t("DESC_LAYOUT_GAP_X"),
    name: t("GAP_X"),
  },
  GAP_Y: {
    section: "SECTION_GENERAL",
    def: 25, min: 5, max: 150, step: 5,
    desc: t("DESC_LAYOUT_GAP_Y"),
    name: t("GAP_Y"),
  },
  GAP_MULTIPLIER: {
    section: "SECTION_GENERAL",
    def: 0.6, min: 0.1, max: 3.0, step: 0.1,
    desc: t("DESC_LAYOUT_GAP_MULTIPLIER"),
    name: t("GAP_MULTIPLIER"),
  },

  // --- Radial (New & Updated) ---
  ROOT_RADIUS_FACTOR: {
    section: "SECTION_GENERAL",
    def: 0.8, min: 0.5, max: 2.0, step: 0.1,
    desc: t("DESC_LAYOUT_ROOT_RADIUS"),
    name: t("ROOT_RADIUS_FACTOR"),
  },
  MIN_RADIUS: {
    section: "SECTION_GENERAL",
    def: 350, min: 30, max: 800, step: 10,
    desc: t("DESC_LAYOUT_MIN_RADIUS"),
    name: t("MIN_RADIUS"),
  },
  RADIAL_ASPECT_RATIO: {
    section: "SECTION_RADIAL",
    def: 0.7, min: 0.5, max: 2.0, step: 0.1,
    desc: t("DESC_RADIAL_ASPECT_RATIO"),
    name: t("RADIAL_ASPECT_RATIO"),
  },
  RADIAL_POLE_GAP_BONUS: {
    section: "SECTION_RADIAL",
    def: 2.0, min: 0.0, max: 5.0, step: 0.1,
    desc: t("DESC_RADIAL_POLE_GAP_BONUS"),
    name: t("RADIAL_POLE_GAP_BONUS"),
  },
  RADIAL_START_ANGLE: {
    section: "SECTION_RADIAL",
    def: 280, min: 0, max: 360, step: 10,
    desc: t("DESC_RADIAL_START_ANGLE"),
    name: t("RADIAL_START_ANGLE"),
  },
  RADIAL_MAX_SWEEP: {
    section: "SECTION_RADIAL",
    def: 340, min: 90, max: 360, step: 10,
    desc: t("DESC_RADIAL_MAX_SWEEP"),
    name: t("RADIAL_MAX_SWEEP"),
  },

  // --- Directional ---
  DIRECTIONAL_ARC_SPAN_RADIANS: {
    section: "SECTION_DIRECTIONAL",
    def: 1.0, min: 0.1, max: 3.14, step: 0.1,
    desc: t("DESC_LAYOUT_ARC_SPAN"),
    name: t("DIRECTIONAL_ARC_SPAN_RADIANS"),
  },
  GAP_MULTIPLIER_DIRECTIONAL: {
    section: "SECTION_DIRECTIONAL",
    def: 1.5, min: 1.0, max: 3.0, step: 0.1,
    desc: t("DESC_LAYOUT_GAP_DIRECTIONAL"),
    name: t("GAP_MULTIPLIER_DIRECTIONAL"),
  },
  RADIUS_PADDING_PER_NODE: {
    section: "SECTION_DIRECTIONAL",
    def: 7, min: 0, max: 20, step: 1,
    desc: t("DESC_LAYOUT_RADIUS_PADDING"),
    name: t("RADIUS_PADDING_PER_NODE"),
  },

  // --- Vertical Maps (Up/Down) ---
  VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE: {
    section: "SECTION_VERTICAL",
    def: 0.35, min: 0.05, max: 1.2, step: 0.05,
    desc: t("DESC_VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE"),
    name: t("VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE"),
  },
  VERTICAL_SUBTREE_WIDTH_BLEND_DUAL: {
    section: "SECTION_VERTICAL",
    def: 0.6, min: 0.1, max: 1.4, step: 0.05,
    desc: t("DESC_VERTICAL_SUBTREE_WIDTH_BLEND_DUAL"),
    name: t("VERTICAL_SUBTREE_WIDTH_BLEND_DUAL"),
  },
  VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER: {
    section: "SECTION_VERTICAL",
    def: 6.0, min: 0.5, max: 20.0, step: 0.5,
    desc: t("DESC_VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER"),
    name: t("VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER"),
  },
  VERTICAL_SUBTREE_SMOOTH_MIN_SCALE: {
    section: "SECTION_VERTICAL",
    def: 240, min: 10, max: 1600, step: 10,
    desc: t("DESC_VERTICAL_SUBTREE_SMOOTH_MIN_SCALE"),
    name: t("VERTICAL_SUBTREE_SMOOTH_MIN_SCALE"),
  },
  HORIZONTAL_L1_SOFTCAP_THRESHOLD: {
    section: "SECTION_VERTICAL",
    def: 560, min: 20, max: 3000, step: 20,
    desc: t("DESC_HORIZONTAL_L1_SOFTCAP_THRESHOLD"),
    name: t("HORIZONTAL_L1_SOFTCAP_THRESHOLD"),
  },
  HORIZONTAL_L1_COMPRESSION_MIN_SCALE: {
    section: "SECTION_VERTICAL",
    def: 240, min: 10, max: 1600, step: 10,
    desc: t("DESC_HORIZONTAL_L1_COMPRESSION_MIN_SCALE"),
    name: t("HORIZONTAL_L1_COMPRESSION_MIN_SCALE"),
  },
  VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO: {
    section: "SECTION_VERTICAL",
    def: 0.55, min: 0.05, max: 1.3, step: 0.05,
    desc: t("DESC_VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO"),
    name: t("VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO"),
  },
  DIRECTIONAL_CROSS_AXIS_RATIO: {
    section: "SECTION_VERTICAL",
    def: 0.2, min: 0.05, max: 1.2, step: 0.05,
    desc: t("DESC_DIRECTIONAL_CROSS_AXIS_RATIO"),
    name: t("DIRECTIONAL_CROSS_AXIS_RATIO"),
  },

  // --- Visuals ---
  INDICATOR_OFFSET: {
    section: "SECTION_VISUALS",
    def: 10, min: 5, max: 50, step: 5,
    desc: t("DESC_LAYOUT_INDICATOR_OFFSET"),
    name: t("INDICATOR_OFFSET"),
  },
  INDICATOR_OPACITY: {
    section: "SECTION_VISUALS",
    def: 40, min: 10, max: 100, step: 10,
    desc: t("DESC_LAYOUT_INDICATOR_OPACITY"),
    name: t("INDICATOR_OPACITY"),
  },
  CONTAINER_PADDING: {
    section: "SECTION_VISUALS",
    def: 10, min: 0, max: 50, step: 2,
    desc: t("DESC_LAYOUT_CONTAINER_PADDING"),
    name: t("CONTAINER_PADDING"),
  },
  MAX_SEGMENT_LENGTH: {
    section: "SECTION_VISUALS",
    def: 80, min: 30, max: 200, step: 10,
    desc: t("DESC_LAYOUT_BOUNDARY_LINE_PRECISION"),
    name: t("MAX_SEGMENT_LENGTH"),
  },

  // --- Manual Mode ---
  MANUAL_GAP_MULTIPLIER: {
    section: "SECTION_MANUAL",
    def: 1.3, min: 1.0, max: 2.0, step: 0.1,
    desc: t("DESC_LAYOUT_MANUAL_GAP"),
    name: t("MANUAL_GAP_MULTIPLIER"),
  },
  MANUAL_JITTER_RANGE: {
    section: "SECTION_MANUAL",
    def: 300, min: 0, max: 400, step: 10,
    desc: t("DESC_LAYOUT_MANUAL_JITTER"),
    name: t("MANUAL_JITTER_RANGE"),
  }
};

let layoutSettings = getVal(K_LAYOUT, {value: {}, hidden: true});
let layoutSettingsDirty = false;

Object.keys(LAYOUT_METADATA).forEach(k => {
  const val = layoutSettings[k];
  const def = LAYOUT_METADATA[k].def;
  if (val === undefined || val === null || typeof val !== "number" || !Number.isFinite(val)) {
    layoutSettings[k] = def;
    layoutSettingsDirty = true;
  }
});

if (layoutSettingsDirty) {
  setVal(K_LAYOUT, layoutSettings, true);
  dirty = true;
}

// ---------------------------------------------------------------------------
// Constants
// ---------------------------------------------------------------------------
const COLOR_CONTRAST_MIN = 2.5;
const COLOR_DISTINCT_THRESHOLD = 40;
const HUE_STEP_BASE = 15;
const HUE_STEP_JITTER = 4;
const SAT_BASE = 75;
const SAT_JITTER = 10;
const LIGHT_BASE_DARK = 65;
const LIGHT_JITTER_DARK = 10;
const LIGHT_BASE_LIGHT = 36;
const LIGHT_JITTER_LIGHT = 8;

// ---------------------------------------------------------------------------
// UI & Interaction Constants
// ---------------------------------------------------------------------------
const WRAP_WIDTH_MIN = 100;
const WRAP_WIDTH_MAX = 600;
const WRAP_WIDTH_STEP = 10;
const FLOAT_MODAL_OPACITY = 0.8;
const FLOAT_MODAL_OFFSET = 5;
const FLOAT_MODAL_MAX_HEIGHT = "calc(2 * var(--size-4-4) + 12px + var(--input-height))";
const NOTICE_DURATION_CONFLICT = 6000;
const NOTICE_DURATION_GLOBAL_CONFLICT = 10000;

let arrowType = getVal(K_ARROW_TYPE, {value: "curved", valueset: ARROW_TYPES});
let maxWidth = parseInt(getVal(K_WIDTH, 450));
if(isNaN(maxWidth)) maxWidth = 450;
let fontsizeScale = getVal(K_FONTSIZE, {value: "Normal Scale", valueset: FONT_SCALE_TYPES});
let boxChildren = getVal(K_BOX, false);
let roundedCorners = getVal(K_ROUND, false);
let multicolor = getVal(K_MULTICOLOR, true);
let groupBranches = getVal(K_GROUP, false);
let currentModalGrowthMode = getVal(K_GROWTH, {value: "Right-Left", valueset: GROWTH_TYPES});
let isUndocked = getVal(K_UNDOCKED, false);
let isSolidArrow = getVal(K_ARROWSTROKE, true);
let centerText = getVal(K_CENTERTEXT, true);
let autoLayoutDisabled = false;
let zoomLevel = getVal(K_ZOOM, {value: "Medium", valueset: ZOOM_TYPES});
let customPalette = getVal(K_PALETTE, {value : {enabled: false, random: false, colors: []}, hidden: true});
let fillSweep = getVal(K_FILL_SWEEP, false);
let editingNodeId = null;
let mostRecentlySelectedNodeID = null;

// Undo/Redo tracking
let currentTransactionAccumulator = 0;
let lastCommittedTransaction = null; // { steps: number, version: number }
let redoAvailable = null; // { steps: number, version: number } - state after a batched undo

// -----------------------------------------------------------
// Cleanup an migration of old settings values
// -----------------------------------------------------------
if (!ea.getScriptSettingValue(K_FONTSIZE, {value: "Normal Scale", valueset: FONT_SCALE_TYPES}).hasOwnProperty("valueset")) {
  ea.setScriptSettingValue (K_FONTSIZE, {value: fontsizeScale, valueset: FONT_SCALE_TYPES});
  dirty = true;
}

if (!ea.getScriptSettingValue(K_GROWTH, {value: "Right-Left", valueset: GROWTH_TYPES}).hasOwnProperty("valueset")) {
  ea.setScriptSettingValue (K_GROWTH, {value: currentModalGrowthMode, valueset: GROWTH_TYPES});
  dirty = true;
}

const settingsTemp = ea.getScriptSettings();
if(settingsTemp && settingsTemp.hasOwnProperty("Is Minimized")) {
  delete settingsTemp["Is Minimized"];
  dirty = true;
}


let branchScale = getVal(K_BRANCH_SCALE, {value: "Hierarchical", valueset: BRANCH_SCALE_TYPES});
let baseStrokeWidth = parseFloat(getVal(K_BASE_WIDTH, {value: 6}));
if(isNaN(baseStrokeWidth)) baseStrokeWidth = 6;

/**
 * Pure calculation logic for stroke width.
 */
const calculateStrokeWidth = (depth, baseWidth, scaleMode) => {
  const base = Number.isFinite(baseWidth) ? baseWidth : 6;
  const clampedDepth = Math.max(0, Math.min(depth ?? 0, 4));

  if (scaleMode === "Uniform") return base;

  const min = Math.max(0.1, base * 0.1);
  const slope = (min - base) / 4;
  const val = slope * clampedDepth + base;
  return Math.round(val * 100) / 100;
}

/**
 * Calculates the stroke width for a branch based on depth and style.
 * Uses global settings.
 */
const getStrokeWidthForDepth = (depth) => {
  return calculateStrokeWidth(depth, baseStrokeWidth, branchScale);
};

const ownerWindow = ea.targetView?.ownerWindow;
const isMac = ea.DEVICE.isMacOS || ea.DEVICE.isIOS;
const IMAGE_TYPES = ["jpeg", "jpg", "png", "gif", "svg", "webp", "bmp", "ico", "jtif", "tif", "jfif", "avif"];
const EMBEDED_OBJECT_WIDTH_ROOT = 400;
const EMBEDED_OBJECT_WIDTH_CHILD = 180;

const parseImageInput = (input) => {
  const trimmed = input.trim();
  if (!trimmed.startsWith("![[") || !trimmed.endsWith("]]")) return null;

  const content = trimmed.slice(3, -2);
  const parts = content.split("|");
  const path = parts[0];

  let width = null;
  if (parts.length > 1) {
    const last = parts[parts.length - 1];
    if (/^\d+$/.test(last)) {
      width = parseInt(last);
    }
  }

  let imageFile = file = null;
  let isImagePath = false;

  const PDF_RECT_LINK_REGEX = /^[^#]*#page=\d*(&\w*=[^&]+){0,}&rect=\d*,\d*,\d*,\d*/;
  if (path.match(PDF_RECT_LINK_REGEX)) {
    isImagePath = true;
  } else {
    const pathParts = path.split("#");
    imageFile = file = app.metadataCache.getFirstLinkpathDest(pathParts[0], ea.targetView.file.path);
    if (imageFile) {
      const isEx = imageFile.extension === "md" && ea.isExcalidrawFile(imageFile);
      if (!IMAGE_TYPES.includes(imageFile.extension.toLowerCase()) && !isEx) {
        imageFile = null;
      }
      if (isEx && pathParts.length === 2) {
        isImagePath = true;
        imageFile = null;
      }
    }
  }

  return { path, width, imageFile, isImagePath, file};
};

const parseEmbeddableInput = (input, imageInfo) => {
  const trimmed = input.trim();
  const match = trimmed.match(/^!\[\]\((https?:\/\/[^)]+)\)$/);
  if (match) return match[1];
  const pathSplit = imageInfo?.path?.split("#");
  if (imageInfo && imageInfo.file && imageInfo.file.extension === "md" &&
    // Not an Excalidraw File or maybe an Excalidraw file with a back-of-the-card note reference 
    (!ea.isExcalidrawFile(imageInfo.file) || pathSplit?.[1] && !pathSplit[1].startsWith("^"))
  ) {
    imageInfo.isImagePath = false;
    return `[[${imageInfo.path}]]`;
  }
  return null;
};

// ------------------------------------------------
// HOTKEY SUPPORT FUNCTIONS
// ------------------------------------------------
const ACTION_ADD = "Add";
const ACTION_ADD_SIBLING_AFTER = "Add Next Sibling";
const ACTION_ADD_SIBLING_BEFORE = "Add Prev Sibling";
const ACTION_ADD_FOLLOW = "Add + follow";
const ACTION_ADD_FOLLOW_FOCUS = "Add + follow + focus";
const ACTION_ADD_FOLLOW_ZOOM = "Add + follow + zoom";
const ACTION_SORT_ORDER = "Change Order/Promote Node";
const ACTION_EDIT = "Edit node";
const ACTION_PIN = "Pin/Unpin";
const ACTION_BOX = "Box/Unbox";
const ACTION_TOGGLE_GROUP = "Group/Ungroup Single Branch";

const ACTION_COPY = "Copy";
const ACTION_CUT = "Cut";
const ACTION_PASTE = "Paste";
const ACTION_IMPORT_OUTLINE = "Import Outline from Linked File";

const ACTION_ZOOM = "Cycle Zoom";
const ACTION_FOCUS = "Focus (center) node";
const ACTION_NAVIGATE = "Navigate";
const ACTION_NAVIGATE_ZOOM = "Navigate & zoom";
const ACTION_NAVIGATE_FOCUS = "Navigate & focus";
const ACTION_FOLD = "Fold/Unfold Branch";
const ACTION_FOLD_L1 = "Fold/Unfold to Level 1";
const ACTION_FOLD_ALL = "Fold/Unfold Branch Recursively";
const ACTION_TOGGLE_BOUNDARY = "Toggle Boundary";
const ACTION_TOGGLE_SUBMAP_ROOT = "Toggle Submap Root";

const ACTION_DOCK_UNDOCK = "Dock/Undock";
const ACTION_HIDE = "Dock & hide";
const ACTION_REARRANGE = "Rearrange Map";
const ACTION_TOGGLE_FLOATING_EXTRAS = "Toggle Floating Extra Buttons";

const ACTION_UNDO = "Undo";
const ACTION_REDO_Z = "Redo (Ctrl-Shift-Z)";
const ACTION_REDO_Y = "Redo (Ctrl-Y)";

const ACTION_LABEL_KEYS = {
  [ACTION_ADD]: "ACTION_LABEL_ADD",
  [ACTION_ADD_SIBLING_AFTER]: "ACTION_LABEL_ADD_SIBLING_AFTER",
  [ACTION_ADD_SIBLING_BEFORE]: "ACTION_LABEL_ADD_SIBLING_BEFORE",
  [ACTION_ADD_FOLLOW]: "ACTION_LABEL_ADD_FOLLOW",
  [ACTION_ADD_FOLLOW_FOCUS]: "ACTION_LABEL_ADD_FOLLOW_FOCUS",
  [ACTION_ADD_FOLLOW_ZOOM]: "ACTION_LABEL_ADD_FOLLOW_ZOOM",
  [ACTION_SORT_ORDER]: "ACTION_LABEL_SORT_ORDER",
  [ACTION_EDIT]: "ACTION_LABEL_EDIT",
  [ACTION_PIN]: "ACTION_LABEL_PIN",
  [ACTION_BOX]: "ACTION_LABEL_BOX",
  [ACTION_TOGGLE_GROUP]: "ACTION_LABEL_TOGGLE_GROUP",
  [ACTION_COPY]: "ACTION_LABEL_COPY",
  [ACTION_CUT]: "ACTION_LABEL_CUT",
  [ACTION_PASTE]: "ACTION_LABEL_PASTE",
  [ACTION_IMPORT_OUTLINE]: "ACTION_LABEL_IMPORT_OUTLINE",
  [ACTION_ZOOM]: "ACTION_LABEL_ZOOM",
  [ACTION_FOCUS]: "ACTION_LABEL_FOCUS",
  [ACTION_NAVIGATE]: "ACTION_LABEL_NAVIGATE",
  [ACTION_NAVIGATE_ZOOM]: "ACTION_LABEL_NAVIGATE_ZOOM",
  [ACTION_NAVIGATE_FOCUS]: "ACTION_LABEL_NAVIGATE_FOCUS",
  [ACTION_FOLD]: "ACTION_LABEL_FOLD",
  [ACTION_FOLD_L1]: "ACTION_LABEL_FOLD_L1",
  [ACTION_FOLD_ALL]: "ACTION_LABEL_FOLD_ALL",
  [ACTION_TOGGLE_BOUNDARY]: "TOOLTIP_TOGGLE_BOUNDARY",
  [ACTION_TOGGLE_SUBMAP_ROOT]: "ACTION_LABEL_TOGGLE_SUBMAP_ROOT",
  [ACTION_DOCK_UNDOCK]: "ACTION_LABEL_DOCK_UNDOCK",
  [ACTION_HIDE]: "ACTION_LABEL_HIDE",
  [ACTION_REARRANGE]: "ACTION_LABEL_REARRANGE",
  [ACTION_TOGGLE_FLOATING_EXTRAS]: "TOOLTIP_TOGGLE_FLOATING_EXTRAS",
  [ACTION_UNDO]: "Undo",
  [ACTION_REDO_Z]: "Redo",
  [ACTION_REDO_Y]: "Redo"
};

const getActionLabel = (action) => t(ACTION_LABEL_KEYS[action] ?? action);

// Default configuration
// scope may be "input" | "excalidraw" | "global"
// - input: the hotkey only works if the inputEl has focus
// - excalidraw: the hotkey works when either the inputEl has focus or the sidepanelView leaf or the Excalidraw leaf is active
// - global: the hotkey works across obsidian, when ever the Excalidraw view in ea.targetView is visible, i.e. the hotkey works even if the user is active in a leaf like pdf viewer, markdown note, open next to Excalidraw.
// - none: ea.targetView not set or Excalidraw leaf not visible
const DEFAULT_HOTKEYS = [
  // Creation - Enter based
  { action: ACTION_ADD, key: "Enter", modifiers: [], scope: SCOPE.input, isInputOnly: true },
  { action: ACTION_ADD_SIBLING_AFTER, key: "Enter", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: true },
  { action: ACTION_ADD_SIBLING_BEFORE, key: "Enter", modifiers: ["Alt", "Shift"], scope: SCOPE.input, isInputOnly: true },
  { action: ACTION_ADD_FOLLOW, key: "Enter", modifiers: ["Mod", "Alt"], scope: SCOPE.input, isInputOnly: true },
  { action: ACTION_ADD_FOLLOW_FOCUS, key: "Enter", modifiers: ["Mod"], scope: SCOPE.input, isInputOnly: true },
  { action: ACTION_ADD_FOLLOW_ZOOM, key: "Enter", modifiers: ["Mod", "Shift"], scope: SCOPE.input, isInputOnly: true },
  
  //Window
  { action: ACTION_DOCK_UNDOCK, key: "Enter", modifiers: ["Shift"], scope: SCOPE.input, isInputOnly: true },
  { action: ACTION_HIDE, key: "Escape", modifiers: [], scope: SCOPE.excalidraw, isInputOnly: true },

  // Edit
  { action: ACTION_EDIT, code: "KeyE", modifiers: ["Mod"], scope: SCOPE.input, isInputOnly: false },

  // Structure Modifiers
  { action: ACTION_PIN, code: "KeyP", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_BOX, code: "KeyB", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_TOGGLE_BOUNDARY, code: "KeyB", modifiers: ["Alt", "Shift"], scope: SCOPE.input, inputOnly: false },
  { action: ACTION_TOGGLE_SUBMAP_ROOT, code: "KeyJ", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_TOGGLE_GROUP, code: "KeyG", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },

  // Clipboard (Alt to distinguish from text editing)
  { action: ACTION_COPY, code: "KeyC", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_CUT, code: "KeyX", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_PASTE, code: "KeyV", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_IMPORT_OUTLINE, code: "KeyI", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },

  // View Actions
  { action: ACTION_REARRANGE, code: "KeyR", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_ZOOM, code: "KeyZ", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_FOCUS, code: "KeyF", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },

  //Navigation
  { action: ACTION_NAVIGATE, key: "ArrowKeys", modifiers: ["Alt"], isNavigation: true, scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_NAVIGATE_ZOOM, key: "ArrowKeys", modifiers: ["Alt", "Shift"], isNavigation: true, scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_NAVIGATE_FOCUS, key: "ArrowKeys", modifiers: ["Alt", "Mod"], isNavigation: true, scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_SORT_ORDER, code: "ArrowKeys", modifiers: ["Mod"], isNavigation: true, scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_FOLD, code: "Digit1", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_FOLD_L1, code: "Digit2", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },
  { action: ACTION_FOLD_ALL, code: "Digit3", modifiers: ["Alt"], scope: SCOPE.input, isInputOnly: false },

  // Undo / Redo
  { action: ACTION_UNDO, key: "z", modifiers: ["Mod"], scope: SCOPE.excalidraw, isInputOnly: false, hidden: true },
  { action: ACTION_REDO_Z, key: "z", modifiers: ["Mod", "Shift"], scope: SCOPE.excalidraw, isInputOnly: false, hidden: true },
  { action: ACTION_REDO_Y, key: "y", modifiers: ["Mod"], scope: SCOPE.excalidraw, isInputOnly: false, hidden: true },
];

// Load hotkeys from settings or use default
// IMPORTANT: Use JSON.parse/stringify to create a deep copy of defaults.
// Otherwise, modifying userHotkeys modifies DEFAULT_HOTKEYS in memory, breaking the isModified check until restart.
let userHotkeys = getVal(K_HOTKEYS, {value: JSON.parse(JSON.stringify(DEFAULT_HOTKEYS)), hidden: true});
let isRecordingHotkey = false;
let cancelHotkeyRecording = null;

const getObsidianConflict = (h) => {
  if (!h) return null;

  const normalize = (s) => s.toLowerCase().replace("key", "").replace("digit", "");
  const sortMods = (m) => [...m].sort().join(",");

  const keysToCheck = h.isNavigation
    ? ["ArrowUp", "ArrowDown", "ArrowLeft", "ArrowRight"]
    : [h.code ? h.code : h.key];

  const targetMods = sortMods(h.modifiers);

  const commands = app.commands.listCommands();
  for (const cmd of commands) {
    const hotkeys = app.hotkeyManager.getHotkeys(cmd.id) || app.hotkeyManager.getDefaultHotkeys(cmd.id);
    if (!hotkeys) continue;

    for (const hk of hotkeys) {
      const hkKey = normalize(hk.key);
      const hkMods = sortMods(hk.modifiers);

      for (const targetKeyRaw of keysToCheck) {
        if (normalize(targetKeyRaw) === hkKey && targetMods === hkMods) {
          return cmd.name;
        }
      }
    }
  }
  return null;
};

/**
 * Sync userHotkeys to DEFAULT_HOTKEYS by action.
 * - Drops user actions not in DEFAULT
 * - Adds missing actions from DEFAULT
 * - For existing actions:
 *    - keeps user values for existing keys
 *    - adds missing keys from DEFAULT
 *    - removes keys not in DEFAULT
**/
function updateUserHotkeys() {
  let dirty = false;

  const defaultByAction = new Map(DEFAULT_HOTKEYS.map(d => [d.action, d]));

  const userByAction = new Map();
  for (const u of userHotkeys) {
    if (u && typeof u.action === "string" && defaultByAction.has(u.action)) {
      userByAction.set(u.action, u);
    } else if (u && u.action) {
      // user action no longer exists in DEFAULT => dropped
      dirty = true;
    }
  }

  const next = [];

  for (const d of DEFAULT_HOTKEYS) {
    const u = userByAction.get(d.action);

    if (!u) {
      next.push(structuredClone ? structuredClone(d) : JSON.parse(JSON.stringify(d)));
      dirty = true;
      continue;
    }

    const cleaned = { action: d.action };

    for (const key of Object.keys(d)) {
      if (key === "action") continue;

      if (Object.prototype.hasOwnProperty.call(u, key)) {
        cleaned[key] = u[key];
      } else {
        cleaned[key] = d[key];
        dirty = true;
      }
    }

    for (const key of Object.keys(u)) {
      if (key === "action") continue;
      if (!Object.prototype.hasOwnProperty.call(d, key)) {
        dirty = true;
        break;
      }
    }

    next.push(cleaned);
  }

  userHotkeys = next;
  return dirty;
}

dirty = updateUserHotkeys();

const getHotkeyDefByAction = (action) => userHotkeys.find((h)=>h.action === action);

const getHotkeyDisplayString = (h) => {
  const parts = [];
  if (h.modifiers.includes("Ctrl")) parts.push("Ctrl");
  if (h.modifiers.includes("Meta")) parts.push("Cmd");
  if (h.modifiers.includes("Mod")) parts.push(isMac ? "Cmd" : "Ctrl");
  if (h.modifiers.includes("Alt")) parts.push(isMac ? "Opt" : "Alt");
  if (h.modifiers.includes("Shift")) parts.push("Shift");

  if (h.code) parts.push(h.code.replace("Key", "").replace("Digit", ""));
  else if (h.key === "ArrowKeys") parts.push("Arrow");
  else if (h.key === " ") parts.push("Space");
  else parts.push(h.key);

  return parts.join(" + ");
};

const getActionHotkeyString = (action) => `(${getHotkeyDisplayString(getHotkeyDefByAction(action))})`;

// Merge defaults in case new actions were added in an update
if(userHotkeys.length !== DEFAULT_HOTKEYS.length) {
  const merged = [...userHotkeys];
  DEFAULT_HOTKEYS.forEach(d => {
    if(!merged.find(u => u.action === d.action)) merged.push(JSON.parse(JSON.stringify(d)));
  });
  userHotkeys = merged;
}

// Generate the runtime HOTKEYS array used by getActionFromEvent
const generateRuntimeHotkeys = () => {
  const runtimeKeys = [];
  userHotkeys.forEach(h => {
    if (h.isNavigation) {
      ["ArrowLeft", "ArrowRight", "ArrowUp", "ArrowDown"].forEach(key => {
        runtimeKeys.push({ action: h.action, key, modifiers: h.modifiers });
      });
    } else {
      runtimeKeys.push(h);
    }
  });
  return runtimeKeys;
};

let RUNTIME_HOTKEYS = generateRuntimeHotkeys();

/**
 * Returns the current scope context for the hotkey
**/
const getHotkeyContext = () => {
  if (!isViewSet()) return SCOPE.none;

  const currentWindow = isUndocked && floatingInputModal
    ? ea.targetView?.ownerWindow
    : sidepanelWindow;

  if (currentWindow.document?.activeElement === inputEl || currentWindow.document?.activeElement === ontologyEl) {
    return SCOPE.input;
  }

  const leaf = app.workspace.activeLeaf;
  if (!leaf) return SCOPE.none;
  if (
    ea.targetView.leaf === leaf ||
    (ea.getSidepanelLeaf() === leaf && ea.sidepanelTab.isVisible())
  ) {
    return SCOPE.excalidraw;
  }

  if (ea.targetView.leaf.isVisible()) {
    return SCOPE.global;
  }

  return SCOPE.none;
}

const getInstructions = () => `



${t("INSTRUCTIONS")}


Buy Me a Coffee at ko-fi.com



`;

// addElementsToView with different defaults compared to EA
const addElementsToView = async (
  {
    repositionToCursor = false,
    save = false,
    newElementsOnTop = true,
    shouldRestoreElements = true,
    captureUpdate = "IMMEDIATELY",
  } = {}
) => {
  if (!isViewSet()) return;

  // Track transaction steps for Undo/Redo
  if (["EVENTUALLY", "IMMEDIATELY"].includes(captureUpdate)) {
    currentTransactionAccumulator++;
  }

  await ea.addElementsToView(repositionToCursor, save, newElementsOnTop, shouldRestoreElements, captureUpdate);
  const fileIds = new Set(ea.getElements().filter(el => el.fileId).map(el => el.fileId));
  ea.clear();

  // Commit transaction logic
  if (captureUpdate === "IMMEDIATELY") {
    // We only record the undo checkpoint when a visual commit happens
    const currentSceneVersion = ExcalidrawLib.getSceneVersion(api().getSceneElements());
    lastCommittedTransaction = {
      steps: currentTransactionAccumulator,
      version: currentSceneVersion
    };
    // Reset accumulator and clear redo availability since we pushed a new action
    currentTransactionAccumulator = 0;
    redoAvailable = null;
  }

  if(fileIds.size === 0) return;
  const checker = () => {
    const loadedFiles = api().getFiles();
    const loadedKeys = Object.keys(loadedFiles).filter(f => loadedFiles[f].dataURL);
    for (const fileId of fileIds) {
      if (!loadedKeys.find(f => f.id === fileId)) return false;
    }
    return true;
  }
  
  let watchdog = 0;
  while (!checker() && watchdog++ < 20) {
    await sleep(15);
  }
}

const selectNodeInView = (node) => {
  if (!node) {
    mostRecentlySelectedNodeID = null;
    return;
  }
  const nodeId = typeof node === "string" ? node : node.id;
  ea.selectElementsInView([nodeId]);
  mostRecentlySelectedNodeID = nodeId;
};

const buildParentMap = (allElements, elementById) => {
  const parentMap = new Map();
  const byId = elementById || buildElementMap(allElements);

  allElements.forEach((el) => {
    if (el.type === "arrow" && el.customData?.isBranch && el.startBinding?.elementId && el.endBinding?.elementId) {
      const parent = byId.get(el.startBinding.elementId);
      const childId = el.endBinding.elementId;
      
      if (parent && childId) {
        // Handle container nodes if applicable
        const actualParent = parent.containerId ? byId.get(parent.containerId) : parent;
        if(actualParent) parentMap.set(childId, actualParent);
      }
    }
  });

  return parentMap;
};

// ---------------------------------------------------------------------------
// 2. Traversal & Geometry Helpers
// ---------------------------------------------------------------------------

const getBoundaryHost = (selectedElements) => {
  if (
    selectedElements.length === 1 && selectedElements[0].type === "line" &&
    selectedElements[0].customData?.hasOwnProperty("isBoundary")
  ) {
    const sel = selectedElements[0];
    // Check if this line is referenced as a boundaryId by any other element
    const allElements = ea.getViewElements();
    const owner = allElements.find(el => el.customData?.boundaryId === sel.id);
    return owner;
  }
}

const getMindmapNodeFromSelection = () => {
  if (!isViewSet()) return;
  const selectedElements = ea.getViewSelectedElements().filter(el => el.customData && (
    el.customData.hasOwnProperty("mindmapOrder") || el.customData.hasOwnProperty("isBranch") ||
    el.customData.hasOwnProperty("growthMode") || el.customData.hasOwnProperty("isBoundary")
  ));
  if (selectedElements.length === 0) return;

  const owner = getBoundaryHost(selectedElements);
  if (owner) {
    mostRecentlySelectedNodeID = owner.id;
    return owner;
  }

  if (
      selectedElements.length === 1 && (
      selectedElements[0].customData.hasOwnProperty("mindmapOrder") ||
      selectedElements[0].customData.hasOwnProperty("growthMode")
  )) {
    if (selectedElements[0].type === "text" && selectedElements[0].boundElements.length === 0 && !!selectedElements[0].containerId) {
      const node = ea.getViewElements().find((el) => el.id === selectedElements[0].containerId);
      mostRecentlySelectedNodeID = node?.id;
      return node;
    }
    mostRecentlySelectedNodeID = selectedElements?.[0]?.id;
    return selectedElements[0];
  }

  // Handle Single Arrow Selection, deliberatly not filtering to el.customData?.isBranch
  if (selectedElements.length === 1 && selectedElements[0].type === "arrow") {
    const sel = selectedElements[0];
    const targetId = sel.startBinding?.elementId || sel.endBinding?.elementId;
    if (targetId) {
      const target = ea.getViewElements().find((el) => el.id === targetId);
      mostRecentlySelectedNodeID = target?.id;
      return target;
    }
    return;
  }

  // Possibly Text + Container Selection
  if (selectedElements.length === 2) {
    const textEl = selectedElements.find((el) => el.type === "text");
    if (textEl && textEl.boundElements.length > 0 && textEl.customData.hasOwnProperty("mindmapOrder")) {
      mostRecentlySelectedNodeID = textEl.id;
      return textEl;
    } else if (textEl) {
      const containerId = textEl.containerId;
      if (containerId) {
        const container = selectedElements.find((el) => el.id === containerId);
        if (container && container.boundElements.length > 0 && container.customData.hasOwnProperty("mindmapOrder")) {
          mostRecentlySelectedNodeID = container.id;
          return container;
        }
      }
    }
  }

  // Handle Group Selection (Find Highest Ranking Parent)
  // deliberatly not filtering to el.customData?.isBranch
  if (selectedElements.length > 1) {
    const selectedIds = new Set(selectedElements.map((el) => el.id));
    const arrows = selectedElements.filter((el) => el.type === "arrow");

    const sourceIds = new Set();
    const sinkIds = new Set();

    // Analyze arrows that connect elements WITHIN the current selection
    arrows.forEach((arrow) => {
      const startId = arrow.startBinding?.elementId;
      const endId = arrow.endBinding?.elementId;

      if (startId && selectedIds.has(startId)) sourceIds.add(startId);
      if (endId && selectedIds.has(endId)) sinkIds.add(endId);
    });

    // The "Highest Ranking Parent" is a source within the group
    // that is NOT a sink of any arrow within that same group.
    const rootId = Array.from(sourceIds).find((id) => !sinkIds.has(id));

    if (rootId) {
      mostRecentlySelectedNodeID = rootId;
      return selectedElements.find((el) => el.id === rootId);
    }
  }
}

const ensureNodeSelected = () => {
  const elementToSelect = getMindmapNodeFromSelection();
  if (elementToSelect) {
    selectNodeInView(elementToSelect);
  }
};

/**
 * Retrieves the parent node of a specific element.
 */
const getParentNode = (id, allElements, parentMap = null) => {
  if (parentMap && parentMap.has(id)) {
    return parentMap.get(id);
  }

  const arrow = allElements.find(
    (el) => el.type === "arrow" && el.customData?.isBranch && el.endBinding?.elementId === id,
  );
  if (!arrow) return null;
  const parent = allElements.find((el) => el.id === arrow.startBinding?.elementId);
  return parent?.containerId
    ? allElements.find((el) => el.id === parent.containerId)
    : parent;
};

const buildElementMap = (allElements) => {
  const map = new Map();
  allElements.forEach((el) => map.set(el.id, el));
  return map;
};

const buildChildrenMap = (allElements, elementById) => {
  const childrenByParent = new Map();
  const byId = elementById || buildElementMap(allElements);

  allElements.forEach((el) => {
    if (el.type === "arrow" && el.customData?.isBranch && el.startBinding?.elementId) {
      const parentId = el.startBinding.elementId;
      const child = byId.get(el.endBinding?.elementId);
      if (!child) return;
      if (!childrenByParent.has(parentId)) childrenByParent.set(parentId, []);
      childrenByParent.get(parentId).push(child);
    }
  });

  return childrenByParent;
};

const getChildrenNodes = (id, allElements) => {
  const arrows = allElements.filter(
    (el) => el.type === "arrow" && el.customData?.isBranch && el.startBinding?.elementId === id,
  );
  return arrows.map((a) => allElements.find((el) => el.id === a.endBinding?.elementId)).filter(Boolean);
};

const buildGroupToNodes = (branchIds, allElements) => {
  const branchIdSet = new Set(branchIds);
  const groupToNodes = new Map();

  allElements.forEach(el => {
    if (branchIdSet.has(el.id) && el.type !== "arrow" && el.groupIds) {
      el.groupIds.forEach(gid => {
        if (!groupToNodes.has(gid)) groupToNodes.set(gid, new Set());
        groupToNodes.get(gid).add(el);
      });
    }
  });

  return groupToNodes;
};

/**
 * Returns the IDs of root nodes in the scene
 * - A root node is defined as a node with `growthMode` that has only outgoing branch arrows, or no branch arrows at all.
 * @returns {string[]} An array of root node IDs.
 */
const getMasterRoots = () => {
  const all = ea.getViewElements();
  const allMap = new Map(all.map((el) => [el.id, el]));
  const maybeRoots = all.filter((el) => el.customData?.growthMode);
  const roots = maybeRoots.filter((r) => {
    const notRoot = r.boundElements.some((be) => {
      if (be.type !== "arrow") return false;
      const arrow = allMap.get(be.id);
      if (!arrow) return false;
      if (!arrow.customData?.isBranch) return false;
      if (arrow.endBinding?.elementId === r.id) return true;
      return false;
    });
    return !notRoot;
  });

  return roots.map((r) => r.id);
};

/**
 * Traverses up the tree to find the root and depth.
 */
const getHierarchy = (el, allElements, elementById = null, parentMap = null) => {
  // Optimization: If we have an ID lookup, use it, otherwise perform search
  if(elementById) {
    el = getBoundaryHost([el]) ?? el;
  } else {
    // Legacy behavior for ad-hoc calls
    el = getBoundaryHost([el]) ?? el;
  }

  let depth = 0,
    curr = el,
    l1Id = el.id,
    rootId = el.id;
  const visited = new Set([el.id]);

  while (true) {
    let p = getParentNode(curr.id, allElements, parentMap);
    
    if (!p || visited.has(p.id)) {
      rootId = curr.id;
      break;
    }
    visited.add(p.id);
    l1Id = curr.id;
    curr = p;
    depth++;
  }
  return { depth, l1AncestorId: l1Id, rootId };
};

/**
 * Returns the nearest configuration root for the selected node.
 * - Additional roots (`isAdditionalRoot`) act as local configuration roots.
 * - If none is found on the path, the master root is returned.
 */
const getSettingsRootNode = (el, allElements, elementById = null, parentMap = null) => {
  if (!el) return null;

  let curr = getBoundaryHost([el]) ?? el;
  let last = curr;
  const visited = new Set();

  while (curr && !visited.has(curr.id)) {
    visited.add(curr.id);
    last = curr;

    if (curr.customData?.isAdditionalRoot === true) {
      return curr;
    }

    const p = getParentNode(curr.id, allElements, parentMap);
    if (!p) {
      return curr; // master root
    }
    curr = p;
  }

  return last;
};

/**
 * Returns depth from a specific ancestor.
 * If the ancestor is not found, it safely falls back to absolute hierarchy depth.
 */
const getDepthFromAncestor = (nodeId, ancestorId, allElements, parentMap = null) => {
  const byId = buildElementMap(allElements);
  let curr = byId.get(nodeId);
  if (!curr) return 0;

  let depth = 0;
  const visited = new Set();
  while (curr && !visited.has(curr.id)) {
    if (curr.id === ancestorId) return depth;
    visited.add(curr.id);
    curr = getParentNode(curr.id, allElements, parentMap);
    depth++;
  }

  const fallbackNode = byId.get(nodeId);
  return fallbackNode ? getHierarchy(fallbackNode, allElements, byId, parentMap).depth : 0;
};

const MAP_ROOT_CUSTOMDATA_KEYS = [
  "isAdditionalRoot",
  "growthMode",
  "autoLayoutDisabled",
  "arrowType",
  "fontsizeScale",
  "multicolor",
  "boxChildren",
  "roundedCorners",
  "maxWrapWidth",
  "isSolidArrow",
  "centerText",
  "fillSweep",
  "branchScale",
  "baseStrokeWidth",
  "layoutSettings",
];

const inferDirectionalGrowthMode = (node, parent, sourceRoot = null, sourceMode = null) => {
  if (!node || !parent) return "Right-facing";

  const mode = sourceMode || sourceRoot?.customData?.growthMode || currentModalGrowthMode;
  const nodeCenter = { x: node.x + node.width / 2, y: node.y + node.height / 2 };

  const ref = sourceRoot
    ? { x: sourceRoot.x + sourceRoot.width / 2, y: sourceRoot.y + sourceRoot.height / 2 }
    : { x: parent.x + parent.width / 2, y: parent.y + parent.height / 2 };

  // Single-direction maps inherit their direction directly.
  if (mode === "Up-facing") return "Up-facing";
  if (mode === "Down-facing") return "Down-facing";
  if (mode === "Right-facing") return "Right-facing";
  if (mode === "Left-facing") return "Left-facing";

  // Dual-axis directional map: infer by vertical side relative to map root.
  if (mode === "Up-Down") {
    return nodeCenter.y < ref.y ? "Up-facing" : "Down-facing";
  }

  // Right-Left and Radial maps: infer by horizontal side relative to map root.
  if (mode === "Right-Left" || mode === "Radial") {
    return nodeCenter.x >= ref.x ? "Right-facing" : "Left-facing";
  }

  // Fallback to geometric heuristic.
  const dx = nodeCenter.x - ref.x;
  const dy = nodeCenter.y - ref.y;
  if (Math.abs(dx) >= Math.abs(dy)) {
    return dx >= 0 ? "Right-facing" : "Left-facing";
  }
  return dy >= 0 ? "Down-facing" : "Up-facing";
};

const getRootConfigForNode = (rootNode) => {
  const cd = rootNode?.customData ?? {};
  const defaultLayout = layoutSettings || {};
  return {
    growthMode: cd?.growthMode || currentModalGrowthMode,
    autoLayoutDisabled: cd?.autoLayoutDisabled === true,
    arrowType: cd?.arrowType ?? arrowType,
    fontsizeScale: cd?.fontsizeScale ?? fontsizeScale,
    multicolor: typeof cd?.multicolor === "boolean" ? cd.multicolor : multicolor,
    boxChildren: typeof cd?.boxChildren === "boolean" ? cd.boxChildren : boxChildren,
    roundedCorners: typeof cd?.roundedCorners === "boolean" ? cd.roundedCorners : roundedCorners,
    maxWrapWidth: typeof cd?.maxWrapWidth === "number" ? cd.maxWrapWidth : maxWidth,
    isSolidArrow: typeof cd?.isSolidArrow === "boolean" ? cd.isSolidArrow : isSolidArrow,
    centerText: typeof cd?.centerText === "boolean" ? cd.centerText : centerText,
    fillSweep: typeof cd?.fillSweep === "boolean" ? cd.fillSweep : fillSweep,
    branchScale: cd?.branchScale ?? branchScale,
    baseStrokeWidth: typeof cd?.baseStrokeWidth === "number" ? cd.baseStrokeWidth : baseStrokeWidth,
    layoutSettings: JSON.parse(JSON.stringify(cd?.layoutSettings ?? defaultLayout)),
  };
};

/**
 * Temporarily applies map/root settings for layout calculations, then restores globals.
 * This allows nested additional roots to layout with their own strategy.
 */
const withRootLayoutContext = (rootNode, fn) => {
  const previous = {
    growthMode: currentModalGrowthMode,
    arrowType,
    centerText,
    fillSweep,
    layoutSettings: layoutSettings,
  };

  const cfg = getRootConfigForNode(rootNode);
  currentModalGrowthMode = cfg.growthMode;
  arrowType = cfg.arrowType;
  centerText = cfg.centerText;
  fillSweep = cfg.fillSweep;
  layoutSettings = JSON.parse(JSON.stringify(cfg.layoutSettings));

  try {
    return fn(cfg);
  } finally {
    currentModalGrowthMode = previous.growthMode;
    arrowType = previous.arrowType;
    centerText = previous.centerText;
    fillSweep = previous.fillSweep;
    layoutSettings = previous.layoutSettings;
  }
};

const getAngleFromCenter = (center, point) => {
  let dx = point.x - center.x,
    dy = point.y - center.y;
  let angle = Math.atan2(dx, -dy) * (180 / Math.PI);
  return angle < 0 ? angle + 360 : angle;
};

const randInt = (range) => Math.round(Math.random()*range);

const getDynamicColor = (existingColors) => {
  if (multicolor && customPalette.enabled && customPalette.colors.length > 0) {
    if (customPalette.random) {
      return customPalette.colors[Math.floor(Math.random() * customPalette.colors.length)];
    }
    return customPalette.colors[existingColors.length % customPalette.colors.length];
  }
  const st = getAppState();
  const bg = st.viewBackgroundColor === "transparent" ? "#ffffff" : st.viewBackgroundColor;
  const bgCM = ea.getCM(bg);
  const isDarkBg = bgCM.isDark();

  // Heavier weight on Hue to ensure "different colors" rather than just "different shades"
  const getDist = (c1, c2) => {
    let dh = Math.abs(c1.hue - c2.hue);
    if (dh > 180) dh = 360 - dh;
    const hScore = (dh / 1.8);
    return (hScore * 2) + Math.abs(c1.saturation - c2.saturation) + Math.abs(c1.lightness - c2.lightness);
  };

  let palette = st.colorPalette?.elementStroke || [];
  if (Array.isArray(palette)) palette = palette.flat(Infinity);

  const candidates = [];

  new Set(palette).forEach(hex => {
    if (hex && hex !== "transparent") candidates.push({ hex, isPalette: true });
  });

  for (let h = 0; h < 360; h += HUE_STEP_BASE + randInt(HUE_STEP_JITTER)) {
    const c = ea.getCM({
      h,
      s: SAT_BASE + randInt(SAT_JITTER),
      l: isDarkBg
        ? LIGHT_BASE_DARK + randInt(LIGHT_JITTER_DARK)
        : LIGHT_BASE_LIGHT + randInt(LIGHT_JITTER_LIGHT),
      a: 1
    });
    candidates.push({ hex: c.stringHEX(), isPalette: false });
  }

  // Process Candidates
  const scored = candidates.map(c => {
    let cm = ea.getCM(c.hex);
    if (!cm) return null;

    // Auto-adjust for contrast if necessary
    // If yellow/orange is too light for white bg, darken it.
    let contrast = cm.contrast({ bgColor: bg });
    if (contrast < 3) {
      const originalL = cm.lightness;
      // Try darkening/lightening to meet WCAG AA (3.0 for graphics)
      const targetL = isDarkBg ? Math.min(originalL + 40, 90) : Math.max(originalL - 40, 20);
      cm = cm.lightnessTo(targetL);
      contrast = cm.contrast({ bgColor: bg });
      c.hex = cm.stringHEX({alpha: false}); // Update the hex to the readable version
    }

    // Calculate minimum distance to ANY existing color on canvas
    let minDiff = 1000;
    let closestColor = null;

    if (existingColors.length > 0) {
      existingColors.forEach(exHex => {
        const exCM = ea.getCM(exHex);
        if (exCM) {
          const d = getDist(cm, exCM);
          if (d < minDiff) {
            minDiff = d;
            closestColor = exHex;
          }
        }
      });
    }

    return { ...c, contrast, minDiff };
  }).filter(c => c && c.contrast >= COLOR_CONTRAST_MIN); // Filter out absolute invisible colors

  // Sort Logic
  scored.sort((a, b) => {
    // Threshold for "This color is effectively the same as one already used"
    // Distance of ~30 usually means same Hue family and similar shade
    const threshold = COLOR_DISTINCT_THRESHOLD;
    const aIsDistinct = a.minDiff > threshold;
    const bIsDistinct = b.minDiff > threshold;

    // 1. Priority: Distinctness from existing canvas elements
    if (aIsDistinct && !bIsDistinct) return -1;
    if (!aIsDistinct && bIsDistinct) return 1;

    // 2. Priority: If both are distinct (or both are duplicates), prefer Palette
    if (a.isPalette !== b.isPalette) return a.isPalette ? -1 : 1;

    // 3. Priority: If both are palette (or both generated), pick the one most different from existing
    return b.minDiff - a.minDiff;
  });

  return scored[0]?.hex || "#000000";
};

// ---------------------------------------------------------------------------
// Folding Logic
// ---------------------------------------------------------------------------

/**
 * Manages the "..." fold indicator text element.
 * Creates it if missing and show=true, hides it if show=false.
 * Updates its position relative to the parent node.
 * 
 * @param {ExcalidrawElement} node - The parent node.
 * @param {boolean} show - Whether to show the fold indicator.
 * @param {ExcalidrawElement[]} allElements - All elements in the scene.
 */
const manageFoldIndicator = (node, show, allElements) => {
  if (show) {
    const children = getChildrenNodes(node.id, allElements);
    if (children.length === 0) show = false;
  }
  const existingId = node.customData?.foldIndicatorId;

  let side = 1;
  const parent = getParentNode(node.id, allElements);
  if (parent) {
    const parentCenter = parent.x + parent.width / 2;
    const nodeCenter = node.x + node.width / 2;
    side = nodeCenter < parentCenter ? -1 : 1;
  }

  if (show) {
    let ind;
    if (existingId) {
      ind = allElements.find(el => el.id === existingId);
      if (ind) {
        ind.isDeleted = false;
        ind.strokeColor = node.strokeColor;
        ind.opacity = layoutSettings.INDICATOR_OPACITY;
      }
    }

    // Create new indicator if none exists or wasn't found
    if (!ind) {
      const fontSize = ea.getBoundTextElement(node).eaElement?.fontSize || 20;
      const id = ea.addText(0, 0, "...");
      ind = ea.getElement(id);
      ind.fontSize = fontSize;
      ind.strokeColor = node.strokeColor;
      ind.opacity = layoutSettings.INDICATOR_OPACITY;
      ind.textVerticalAlign = "middle";

      if (node.groupIds && node.groupIds.length > 0) {
        ind.groupIds = [node.groupIds[0]];
      } else {
        ea.addToGroup([node.id, id]);
      }
      ea.addAppendUpdateCustomData(node.id, { foldIndicatorId: id });
    }

    if (side === 1) {
        ind.x = node.x + node.width + layoutSettings.INDICATOR_OFFSET;
        ind.textAlign = "left";
    } else {
        ind.x = node.x - layoutSettings.INDICATOR_OFFSET - ind.width;
        ind.textAlign = "right";
    }
    ind.y = node.y + node.height - ind.fontSize;
  } else {
    // Hide/Delete indicator
    if (existingId) {
      const ind = allElements.find(el => el.id === existingId);
      if (ind) ind.isDeleted = true;
      ea.addAppendUpdateCustomData(node.id, { foldIndicatorId: undefined });
    }
  }
};

/**
 * Toggles visibility of an element by manipulating opacity and locked state.
 * Saves the original state to customData for restoration.
 * 
 * @param {ExcalidrawElement} el - The element to update.
 * @param {boolean} hide - Whether to hide the element.
 */
const setElementVisibility = (el, hide) => {
  if (hide) {
    // Only save state if not already saved to avoid overwriting original state with hidden state
    if (!el.customData?.foldState) {
      // Safety: If for some reason opacity is already 0, assume 100 to avoid locking it invisible forever
      const safeOpacity = el.opacity === 0 ? 100 : el.opacity;
      ea.addAppendUpdateCustomData(el.id, {
        foldState: { opacity: safeOpacity, locked: el.locked }
      });
    }
    el.opacity = 0;
    el.locked = true;
  } else {
    // Restore original state
    if (el.customData?.foldState) {
      el.opacity = el.customData.foldState.opacity;
      el.locked = el.customData.foldState.locked;
      ea.addAppendUpdateCustomData(el.id, { foldState: undefined });
    } else {
      // Default fallback if no state was saved but we need to show
      if (el.opacity === 0) el.opacity = 100;
      el.locked = false;
    }
  }
  const boundTextElement = ea.getBoundTextElement(el);
  if (boundTextElement.eaElement && boundTextElement.eaElement !== el) {
    setElementVisibility(boundTextElement?.eaElement, hide);
  }
};

/**
 * Recursively updates the visibility of a branch based on fold state.
 * Handles nodes, connectors, grouped decorations, cross-links, and boundaries.
 * 
 * @param {string} nodeId - The ID of the current node.
 * @param {boolean} parentHidden - Whether the parent is hidden (inherited visibility).
 * @param {ExcalidrawElement[]} allElements - All elements in the scene.
 * @param {boolean} isRootOfFold - Whether this node is the root of the fold operation (always visible itself).
 */
const updateBranchVisibility = (nodeId, parentHidden, allElements, isRootOfFold, rootId) => {
  const node = allElements.find(el => el.id === nodeId);
  if (!node) return;

  const isFolded = node.customData?.isFolded === true;

  // The root of the fold operation stays visible unless its parent was already hidden
  const shouldHideThis = parentHidden && !isRootOfFold;

  setElementVisibility(node, shouldHideThis);

  // Set to track the ID of the main node AND any decorations grouped with it
  // This allows us to detect crosslinks attached to decorations, not just the main node
  const localNodeIds = new Set([node.id]);

  // Handle Decorations (Grouped elements like boxes, icons, stickers)
  if (node.groupIds && node.groupIds.length > 0) {

    const groupElements = ea.getElementsInTheSameGroupWithElement(node, allElements);
    
    const childrenIds = getChildrenNodes(nodeId, allElements).map(c => c.id);
    
    groupElements.forEach(el => {
      if (el.id === node.id) return;
      if (el.customData?.isBranch) return;
      if (el.customData?.isBoundary) return;
      if (el.id === node.customData?.foldIndicatorId) return;
      if (childrenIds.includes(el.id)) return;

      // Skip other structural elements (like parents or siblings in the same group).
      // This prevents a hidden child node from hiding its visible parent/siblings 
      // when "Group Branches" is active.
      if (isStructuralElement(el, allElements, rootId)) return;

      setElementVisibility(el, shouldHideThis);
      localNodeIds.add(el.id);
    });
  }

  // Handle Crosslinks (Non-structural arrows connected to this node OR its decorations)
  const crossLinks = allElements.filter(el => 
    el.type === "arrow" && 
    !el.customData?.isBranch && 
    (
      (el.startBinding && localNodeIds.has(el.startBinding.elementId)) || 
      (el.endBinding && localNodeIds.has(el.endBinding.elementId))
    )
  );

  crossLinks.forEach(arrow => {
    if (shouldHideThis) {
      setElementVisibility(arrow, true);
    } else {
      // Determine which end is the "other" node
      const isStartLocal = arrow.startBinding && localNodeIds.has(arrow.startBinding.elementId);
      
      const otherId = isStartLocal
        ? arrow.endBinding?.elementId 
        : arrow.startBinding?.elementId;
      
      const otherNode = allElements.find(e => e.id === otherId);
      
      if (otherNode && !otherNode.isDeleted && otherNode.opacity > 0) {
         setElementVisibility(arrow, false);
      }
    }
  });

  // Handle Boundary Visibility
  if (node.customData?.boundaryId) {
    const boundEl = allElements.find(el => el.id === node.customData.boundaryId);
    if (boundEl) {
      if (shouldHideThis || isFolded) {
        boundEl.opacity = 0;
        boundEl.locked = true;
      } else {
        boundEl.opacity = 30;
        boundEl.locked = false;
      }
    }
  }

  // Manage Indicator
  const showIndicator = !shouldHideThis && isFolded;
  manageFoldIndicator(node, showIndicator, allElements);

  // Process Children
  const childrenHidden = shouldHideThis || isFolded;

  const children = getChildrenNodes(nodeId, allElements);

  children.forEach(child => {
    // Handle the connector arrow
    const arrow = allElements.find(
      a => a.type === "arrow" &&
      a.customData?.isBranch &&
      a.startBinding?.elementId === nodeId &&
      a.endBinding?.elementId === child.id
    );

    if (arrow) {
      setElementVisibility(arrow, childrenHidden);
    }

    // Recurse
    updateBranchVisibility(child.id, childrenHidden, allElements, false, rootId);
  });
};

/**
 * Toggles the folded state of the selected node's branch.
 * Supports different modes: L0 (direct children), L1 (grandchildren), ALL (recursive).
 * 
 * @param {string} mode - "L0" | "L1" | "ALL"
 */
const toggleFold = async (mode = "L0") => {
  if (!isViewSet()) return;
  const sel = getMindmapNodeFromSelection();
  if (!sel) return;

  const allViewElements = ea.getViewElements();
  const info = getHierarchy(sel, allViewElements);
  
  // Only target elements in the specific mindmap tree to avoid massive array loops 
  const projectElements = getMindmapProjectElements(info.rootId, allViewElements);
  ea.copyViewElementsToEAforEditing(projectElements);
  const wbElements = ea.getElements();

  const targetNode = wbElements.find(el => el.id === sel.id);
  if (!targetNode) return;

  const children = getChildrenNodes(targetNode.id, wbElements);
  if (children.length === 0) return;

  if (mode === "L1") {
    const hasGrandChildren = children.some(child => getChildrenNodes(child.id, wbElements).length > 0);
    if (!hasGrandChildren) return;
  }

  let isFoldAction = false;

  if (mode === "L0") {
    const isCurrentlyFolded = targetNode.customData?.isFolded === true;
    isFoldAction = !isCurrentlyFolded;
    ea.addAppendUpdateCustomData(targetNode.id, { isFolded: isFoldAction });
  } else if (mode === "L1") {
    ea.addAppendUpdateCustomData(targetNode.id, { isFolded: false });
    const anyChildFolded = children.some(child => child.customData?.isFolded === true);
    isFoldAction = !anyChildFolded;

    children.forEach(child => {
      ea.addAppendUpdateCustomData(child.id, { isFolded: isFoldAction });
    });
  } else if (mode === "ALL") {
    ea.addAppendUpdateCustomData(targetNode.id, { isFolded: false });
    const nonLeafDescendants = [];
    const stack = [...children];
    
    while (stack.length) {
      const node = stack.pop();
      const nodeChildren = getChildrenNodes(node.id, wbElements);
      
      if (nodeChildren.length > 0) {
        nonLeafDescendants.push(node);
        nodeChildren.forEach(child => stack.push(child));
      }
    }

    const anyDescendantFolded = nonLeafDescendants.some(node => node.customData?.isFolded === true);
    isFoldAction = !anyDescendantFolded;

    nonLeafDescendants.forEach(node => {
      ea.addAppendUpdateCustomData(node.id, { isFolded: isFoldAction });
    });
  }

  updateBranchVisibility(targetNode.id, false, wbElements, true, info.rootId);

  await addElementsToView({ captureUpdate: autoLayoutDisabled ? "IMMEDIATELY" : "EVENTUALLY" });

  if (!autoLayoutDisabled) {
    await triggerGlobalLayout(info.rootId);
  }

  ea.viewUpdateScene({appState: {selectedGroupIds: {}}});
  focusSelected();
};

// ---------------------------------------------------------------------------
// 3. Layout & Grouping Engine
// ---------------------------------------------------------------------------
const moveCrossLinks = (allElements, originalPositions) => {
  const crossLinkArrows = allElements.filter(el =>
    el.type === "arrow" &&
    !el.customData?.isBranch &&
    el.startBinding?.elementId &&
    el.endBinding?.elementId
  );

  const touched = new Set();

  crossLinkArrows.forEach(arrow => {
    const startId = arrow.startBinding.elementId;
    const endId = arrow.endBinding.elementId;
    const startNodeOld = originalPositions.get(startId);
    const endNodeOld = originalPositions.get(endId);
    const startNodeNew = ea.getElement(startId);
    const endNodeNew = ea.getElement(endId);

    if (startNodeOld && endNodeOld && startNodeNew && endNodeNew) {
      touched.add(arrow.id);
      const dsX = startNodeNew.x - startNodeOld.x;
      const dsY = startNodeNew.y - startNodeOld.y;
      const deX = endNodeNew.x - endNodeOld.x;
      const deY = endNodeNew.y - endNodeOld.y;
      if (dsX === 0 && dsY === 0 && deX === 0 && deY === 0) return;

      const eaArrow = ea.getElement(arrow.id);
      if (!eaArrow) return;
      
      eaArrow.x += dsX;
      eaArrow.y += dsY;

      const diffX = deX - dsX;
      const diffY = deY - dsY;

      const len = eaArrow.points.length;
      if (len > 0) {
        eaArrow.points = eaArrow.points.map((p, i) => {
          const t = i / (len - 1);
          return [
            p[0] + diffX * t,
            p[1] + diffY * t
          ];
        });
      }
    }
  });
  return touched;
};

const moveDecorations = (allElements, originalPositions, groupToNodes, rootId, elementById, parentMap) => {
  const structuralIds = new Set();
  if (rootId) {
    allElements.forEach(el => {
      if (isStructuralElement(el, allElements, rootId, elementById, parentMap)) {
        structuralIds.add(el.id);
      }
    });
  }

  const decorationsToUpdate = [];

  allElements.forEach(el => {
    // Optimization: O(1) lookup instead of function call
    const isStructural = structuralIds.has(el.id); 
    const isCrossLink = el.type === "arrow" && !el.customData?.isBranch && el.startBinding?.elementId && el.endBinding?.elementId;
    
    const isDecoration = !isStructural && !isCrossLink && el.groupIds && el.groupIds.length > 0;

    if (isDecoration) {
      const hostNodes = new Set();
      el.groupIds.forEach(gid => {
        const nodesInGroup = groupToNodes.get(gid);
        if (nodesInGroup) {
          nodesInGroup.forEach(node => hostNodes.add(node));
        }
      });

      if (hostNodes.size > 0) {
        const nodesArray = Array.from(hostNodes);
        
        let minXOld = Infinity, minYOld = Infinity, maxXOld = -Infinity, maxYOld = -Infinity;
        let minXNew = Infinity, minYNew = Infinity, maxXNew = -Infinity, maxYNew = -Infinity;
        
        let validHost = false;

        nodesArray.forEach(n => {
           const oldPos = originalPositions.get(n.id);
           const newEl = ea.getElement(n.id);
           
           if (oldPos && newEl) {
             validHost = true;
             minXOld = Math.min(minXOld, oldPos.x);
             minYOld = Math.min(minYOld, oldPos.y);
             maxXOld = Math.max(maxXOld, oldPos.x + n.width);
             maxYOld = Math.max(maxYOld, oldPos.y + n.height);

             minXNew = Math.min(minXNew, newEl.x);
             minYNew = Math.min(minYNew, newEl.y);
             maxXNew = Math.max(maxXNew, newEl.x + newEl.width);
             maxYNew = Math.max(maxYNew, newEl.y + newEl.height);
           }
        });

        if (validHost) {
          const oldCx = minXOld + (maxXOld - minXOld) / 2;
          const oldCy = minYOld + (maxYOld - minYOld) / 2;
          const newCx = minXNew + (maxXNew - minXNew) / 2;
          const newCy = minYNew + (maxYNew - minYNew) / 2;

          decorationsToUpdate.push({
            elementId: el.id,
            dx: newCx - oldCx,
            dy: newCy - oldCy
          });
        }
      }
    }
  });

  decorationsToUpdate.forEach(item => {
    if (Math.abs(item.dx) > 0.01 || Math.abs(item.dy) > 0.01) {
      const decoration = ea.getElement(item.elementId);
      if (decoration) {
        decoration.x += item.dx;
        decoration.y += item.dy;
      }
    }
  });
  return new Set(decorationsToUpdate.map(d => d.elementId));
};

/**
 * Intelligent scaling for decorations when a node changes size.
 * Uses "Edge Anchoring":
 * - Elements inside the node (like text in a box) scale relative to the center.
 * - Elements outside the node (like stickers/icons above) anchor to the nearest edge 
 *   to preserve the visual gap, preventing them from flying away when the node grows significantly.
 */
const scaleDecorations = (oldNode, newNode, allElements, rootId) => {
  if (!oldNode.groupIds || oldNode.groupIds.length === 0) return;

  const groupElements = ea.getElementsInTheSameGroupWithElement(oldNode, allElements);
  // Filter out the node itself and structural elements
  const decorations = groupElements.filter(el => 
    el.id !== oldNode.id && 
    !isStructuralElement(el, allElements, rootId)
  );

  if (decorations.length === 0) return;

  const oldCx = oldNode.x + oldNode.width / 2;
  const oldCy = oldNode.y + oldNode.height / 2;
  const newCx = newNode.x + newNode.width / 2;
  const newCy = newNode.y + newNode.height / 2;

  // Ratios for "Inside" elements
  const ratioX = oldNode.width > 1 ? newNode.width / oldNode.width : 1;
  const ratioY = oldNode.height > 1 ? newNode.height / oldNode.height : 1;

  ea.copyViewElementsToEAforEditing(decorations);

  decorations.forEach(dec => {
    const el = ea.getElement(dec.id);
    if (!el) return;

    const decCx = dec.x + dec.width / 2;
    const decCy = dec.y + dec.height / 2;

    // Determine relative position (normalized -1 to 1)
    const relX = (decCx - oldCx) / (oldNode.width / 2);
    const relY = (decCy - oldCy) / (oldNode.height / 2);

    // Inside check: Scale relative to center if within bounds
    const isInside = Math.abs(relX) <= 1.05 && Math.abs(relY) <= 1.05;

    if (isInside) {
      const dx = decCx - oldCx;
      const dy = decCy - oldCy;
      const newDx = dx * ratioX;
      const newDy = dy * ratioY;
      el.x = (newCx + newDx) - el.width / 2;
      el.y = (newCy + newDy) - el.height / 2;
    } else {
      // Outside: Anchor to nearest edge to preserve gap
      // Determine primary axis of separation
      if (Math.abs(relX) > Math.abs(relY)) {
        // Horizontal (Left/Right)
        const sign = Math.sign(relX);
        const oldEdgeX = oldCx + (sign * oldNode.width / 2);
        const gapX = decCx - oldEdgeX; // Preserve this gap
        const newEdgeX = newCx + (sign * newNode.width / 2);
        const newDecCx = newEdgeX + gapX;
        
        el.x = newDecCx - el.width / 2;
        // For the minor axis (Y), scale relative to center to keep alignment
        el.y = (newCy + (decCy - oldCy) * ratioY) - el.height / 2;
      } else {
        // Vertical (Top/Bottom)
        const sign = Math.sign(relY);
        const oldEdgeY = oldCy + (sign * oldNode.height / 2);
        const gapY = decCy - oldEdgeY; // Preserve this gap
        const newEdgeY = newCy + (sign * newNode.height / 2);
        const newDecCy = newEdgeY + gapY;

        el.y = newDecCy - el.height / 2;
        // For the minor axis (X), scale relative to center
        el.x = (newCx + (decCx - oldCx) * ratioX) - el.width / 2;
      }
    }
  });
};

let storedZoom = {elementID: undefined, level: undefined}
const nextZoomLevel = (current) => {
  const idx = ZOOM_TYPES.indexOf(current);
  return idx === -1 ? ZOOM_TYPES[0] : ZOOM_TYPES[(idx + 1) % ZOOM_TYPES.length];
};

const zoomToFit = (mode) => {
  if (!isViewSet()) return;
  let sel = getMindmapNodeFromSelection();
  
  // Fallback to most recently selected if nothing is currently selected
  if (!sel && mostRecentlySelectedNodeID) {
    const fallback = ea.getViewElements().find(el => el.id === mostRecentlySelectedNodeID);
    if (fallback) {
      sel = fallback;
      selectNodeInView(sel);
      focusInputEl();
    } else {
      mostRecentlySelectedNodeID = null;
    }
  }
  
  if (sel) {
    let nextLevel = zoomLevel;
    if (typeof mode === "string") {
      nextLevel = mode;
    } else if (!!mode && storedZoom.elementID === sel.id) {
      nextLevel = nextZoomLevel(storedZoom.level ?? zoomLevel);
    }
    storedZoom = {elementID: sel.id, level: nextLevel}
    api().scrollToContent([sel], {
      fitToViewport: true,
      viewportZoomFactor: getZoom(nextLevel),
      animate: true
    });
  }
}

const focusSelected = () => {
  if (!isViewSet()) return;
  let sel = getMindmapNodeFromSelection();
  
  // Fallback to most recently selected if nothing is currently selected
  if (!sel) {
    if (!mostRecentlySelectedNodeID) {
      const roots = getMasterRoots();
      if (roots.length > 0) {
        mostRecentlySelectedNodeID = roots[0];
      }
      if (!mostRecentlySelectedNodeID) return;
    }
    const fallback = ea.getViewElements().find(el => el.id === mostRecentlySelectedNodeID);
    if (fallback) {
      sel = fallback;
      selectNodeInView(sel);
      focusInputEl();
    } else {
      mostRecentlySelectedNodeID = null;
    }
  }

  if (!sel) return;

  api().scrollToContent(sel,{
    fitToContent: false,
    animate: true,
  });
};

const getMindmapOrder = (node) => {
  const o = node?.customData?.mindmapOrder;
  return typeof o === "number" && Number.isFinite(o) ? o : 0;
};

const getNodeBox = (node, allElements) => {
  if (node.groupIds && node.groupIds.length > 0) {
    const groupElements = ea.getElementsInTheSameGroupWithElement(node, allElements);
    if(groupElements.length > 1) {
       const box = ExcalidrawLib.getCommonBoundingBox(groupElements);
       return { ...box, elements: groupElements, isGroup: true };
    }
  }
  return { minX: node.x, minY: node.y, width: node.width, height: node.height, elements: [node], isGroup: false };
};

const sortChildrenStable = (children, allElements) => {
  children.sort((a, b) => {
    const ao = getMindmapOrder(a),
      bo = getMindmapOrder(b);
    if (ao !== bo) return ao - bo;
    // Fallback sort by Y position (visual order)
    const ya = allElements ? getNodeBox(a, allElements).minY : a.y;
    const yb = allElements ? getNodeBox(b, allElements).minY : b.y;
    const dy = ya - yb;
    if (dy !== 0) return dy;
    return String(a.id).localeCompare(String(b.id));
  });
};

const getSubtreeHeight = (nodeId, allElements, childrenByParent, heightCache, elementById) => {
  if (heightCache?.has(nodeId)) return heightCache.get(nodeId);

  const node = elementById?.get(nodeId) ?? allElements.find((el) => el.id === nodeId);
  if (!node) return 0;

  if (node.customData?.isFolded) {
    const foldedHeight = node.height;
    if (heightCache) heightCache.set(nodeId, foldedHeight);
    return foldedHeight;
  }

  const children = childrenByParent?.get(nodeId) ?? getChildrenNodes(nodeId, allElements);
  const unpinnedChildren = children.filter(child => !child.customData?.isPinned);

  let totalHeight = 0;

  if (unpinnedChildren.length === 0) {
    totalHeight = node.height;
  } else {
    let childrenHeight = 0;
    unpinnedChildren.forEach((child, index) => {
      childrenHeight += getSubtreeHeight(child.id, allElements, childrenByParent, heightCache, elementById);
      if (index < unpinnedChildren.length - 1) {
        const childNode = elementById?.get(child.id) ?? allElements.find((el) => el.id === child.id);

        // Check if child behaves as a leaf (ignoring pinned descendants)
        const grandChildren = childrenByParent?.get(child.id) ?? getChildrenNodes(child.id, allElements);
        const hasUnpinnedGrandChildren = grandChildren.some(gc => !gc.customData?.isPinned);

        const fontSize = childNode.fontSize ?? 20;
        const gap = !hasUnpinnedGrandChildren ? Math.round(fontSize * layoutSettings.GAP_MULTIPLIER) : layoutSettings.GAP_Y;
        childrenHeight += gap;
      }
    });
    totalHeight = Math.max(node.height, childrenHeight);
  }

  // Feature: Boundary Spacing
  // If the node has a visual boundary, add padding to the total subtree height
  // The boundary adds 15px padding on all sides (see updateNodeBoundary), so we add 2*15=30px
  if (node.customData?.boundaryId) {
    totalHeight += 30;
  }

  if (heightCache) heightCache.set(nodeId, totalHeight);
  return totalHeight;
};

const getSubtreeWidth = (nodeId, allElements, childrenByParent, widthCache, elementById) => {
  if (widthCache?.has(nodeId)) return widthCache.get(nodeId);

  const node = elementById?.get(nodeId) ?? allElements.find((el) => el.id === nodeId);
  if (!node) return 0;

  if (node.customData?.isFolded) {
    const foldedWidth = node.width;
    if (widthCache) widthCache.set(nodeId, foldedWidth);
    return foldedWidth;
  }

  const children = childrenByParent?.get(nodeId) ?? getChildrenNodes(nodeId, allElements);
  const unpinnedChildren = children.filter(child => !child.customData?.isPinned);

  let totalWidth = 0;

  if (unpinnedChildren.length === 0) {
    totalWidth = node.width;
  } else {
    let childrenWidth = 0;
    unpinnedChildren.forEach((child, index) => {
      childrenWidth += getSubtreeWidth(child.id, allElements, childrenByParent, widthCache, elementById);
      if (index < unpinnedChildren.length - 1) {
        const childNode = elementById?.get(child.id) ?? allElements.find((el) => el.id === child.id);

        // Check if child behaves as a leaf (ignoring pinned descendants)
        const grandChildren = childrenByParent?.get(child.id) ?? getChildrenNodes(child.id, allElements);
        const hasUnpinnedGrandChildren = grandChildren.some(gc => !gc.customData?.isPinned);

        const fontSize = childNode.fontSize ?? 20;
        // For vertical layouts, we reuse GAP_Y as the horizontal sibling gap to maintain proportion
        const gap = !hasUnpinnedGrandChildren ? Math.round(fontSize * layoutSettings.GAP_MULTIPLIER) : layoutSettings.GAP_Y;
        childrenWidth += gap;
      }
    });
    totalWidth = Math.max(node.width, childrenWidth);
  }

  // Feature: Boundary Spacing
  // If the node has a visual boundary, add padding to the total subtree height
  // The boundary adds 15px padding on all sides (see updateNodeBoundary), so we add 2*15=30px
  if (node.customData?.boundaryId) {
    totalWidth += 30;
  }

  if (widthCache) widthCache.set(nodeId, totalWidth);
  return totalWidth;
};

const getVerticalPlacementWidth = (nodeId, allElements, childrenByParent, widthCache, elementById, placementWidthCache = null) => {
  if (placementWidthCache?.has(nodeId)) return placementWidthCache.get(nodeId);

  const node = elementById?.get(nodeId) ?? allElements.find((el) => el.id === nodeId);
  if (!node) return 0;

  const baseWidth = getSubtreeWidth(nodeId, allElements, childrenByParent, widthCache, elementById);

  if (node.customData?.isAdditionalRoot !== true) {
    if (placementWidthCache) placementWidthCache.set(nodeId, baseWidth);
    return baseWidth;
  }

  const mode = node.customData?.growthMode;
  if (!["Right-facing", "Left-facing", "Right-Left"].includes(mode)) {
    if (placementWidthCache) placementWidthCache.set(nodeId, baseWidth);
    return baseWidth;
  }

  const children = childrenByParent?.get(nodeId) ?? getChildrenNodes(nodeId, allElements);
  const unpinnedChildren = children.filter(child => !child.customData?.isPinned);
  if (unpinnedChildren.length === 0) {
    if (placementWidthCache) placementWidthCache.set(nodeId, baseWidth);
    return baseWidth;
  }

  const childWidths = unpinnedChildren.map((child) =>
    getVerticalPlacementWidth(child.id, allElements, childrenByParent, widthCache, elementById, placementWidthCache)
  );

  const primaryGap = layoutSettings.GAP_X;
  const compactMinWidth = node.width + layoutSettings.GAP_Y * 2;
  let projectedWidth;

  if (mode === "Right-facing" || mode === "Left-facing") {
    const maxChildWidth = childWidths.reduce((max, width) => Math.max(max, width), 0);
    const directionalRawWidth = Math.max(node.width, node.width + primaryGap + maxChildWidth);
    // Single-sided directional submaps mostly expand away from siblings.
    // Compress their reserved slot width to avoid over-spacing in vertical parent layout.
    const singleSideBlend = layoutSettings.VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE ?? LAYOUT_METADATA.VERTICAL_SUBTREE_WIDTH_BLEND_SINGLE.def;
    projectedWidth = Math.max(
      compactMinWidth,
      node.width + (directionalRawWidth - node.width) * singleSideBlend,
    );
  } else {
    const nodeCenterX = node.x + node.width / 2;
    let leftMax = 0;
    let rightMax = 0;

    unpinnedChildren.forEach((child, index) => {
      const childCenterX = child.x + child.width / 2;
      if (childCenterX < nodeCenterX) {
        leftMax = Math.max(leftMax, childWidths[index]);
      } else {
        rightMax = Math.max(rightMax, childWidths[index]);
      }
    });

    const directionalRawWidth = node.width +
      (leftMax > 0 ? primaryGap + leftMax : 0) +
      (rightMax > 0 ? primaryGap + rightMax : 0);
    // Dual-sided maps need more reserved width than single-sided ones, but still less than full bbox width.
    const dualSideBlend = layoutSettings.VERTICAL_SUBTREE_WIDTH_BLEND_DUAL ?? LAYOUT_METADATA.VERTICAL_SUBTREE_WIDTH_BLEND_DUAL.def;
    projectedWidth = Math.max(
      compactMinWidth,
      node.width + (Math.max(node.width, directionalRawWidth) - node.width) * dualSideBlend,
    );
  }

  if (node.customData?.boundaryId) {
    projectedWidth += 30;
  }

  const effectiveWidth = Math.min(baseWidth, projectedWidth);

  // Smooth width growth so adding the 2nd/3rd child does not suddenly blow up sibling spacing.
  const widthExtra = Math.max(0, effectiveWidth - node.width);
  const smoothThresholdMultiplier = layoutSettings.VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER ?? LAYOUT_METADATA.VERTICAL_SUBTREE_SMOOTH_THRESHOLD_MULTIPLIER.def;
  const softThreshold = Math.max(
    layoutSettings.GAP_X,
    layoutSettings.GAP_Y * smoothThresholdMultiplier,
  );

  let smoothedWidth = effectiveWidth;
  if (widthExtra > softThreshold) {
    const smoothMinScale = layoutSettings.VERTICAL_SUBTREE_SMOOTH_MIN_SCALE ?? LAYOUT_METADATA.VERTICAL_SUBTREE_SMOOTH_MIN_SCALE.def;
    const compressionScale = Math.max(smoothMinScale, layoutSettings.GAP_X * 2);
    const remaining = widthExtra - softThreshold;
    const compressedRemaining = compressionScale * Math.log1p(remaining / compressionScale);
    smoothedWidth = node.width + softThreshold + compressedRemaining;
  }

  if (placementWidthCache) placementWidthCache.set(nodeId, smoothedWidth);
  return smoothedWidth;
};

/**
 * Determines if an element is part of the mindmap structure.
 */
const isStructuralElement = (el, allElements, rootId = null, elementById = null, parentMap = null) => {
  const isStructuralType = el.customData?.isBranch || el.customData?.growthMode || el.customData?.isBoundary || typeof el.customData?.mindmapOrder !== "undefined";
  
  if (rootId && isStructuralType) {
    // Optimization: Pass maps to getHierarchy to prevent O(N) lookups
    const info = getHierarchy(el, allElements, elementById, parentMap);
    if (info?.rootId === rootId) return true;
    if (info?.rootId) return false; 
  }

  if (!rootId && isStructuralType) return true;

  const connectedArrow = allElements.find(a =>
    a.type === "arrow" &&
    a.customData?.isBranch &&
    (a.startBinding?.elementId === el.id || a.endBinding?.elementId === el.id)
  );
  return !!connectedArrow;
};

/**
 * A group is considered a "Mindmap Group" if it contains at least 2 structural elements.
 * Groups with only 1 structural element (e.g. a Node grouped with a Sticker) are treated as decoration.
 */
const isMindmapGroup = (groupId, allElements, rootId) => {
  const groupEls = allElements.filter(el => el.groupIds?.includes(groupId));
  const structuralCount = groupEls.filter(el => isStructuralElement(el, allElements, rootId)).length;
  return structuralCount >= 2;
};

const collectCrosslinkIds = (allElements) => new Set(
  allElements
    .filter(el => el.type === "arrow" && !el.customData?.isBranch && el.startBinding?.elementId && el.endBinding?.elementId)
    .map(el => el.id)
);

const collectDecorationIds = (allElements, rootId) => new Set(
  allElements
    .filter(el => el.groupIds && el.groupIds.length > 0 && !isStructuralElement(el, allElements, rootId))
    .map(el => el.id)
);

/**
 * Finds the first group ID in the element's group stack that qualifies as a Mindmap Group.
 */
const getStructuralGroup = (element, allElements, rootId) => {
  if (!element.groupIds || element.groupIds.length === 0) return null;
  return element.groupIds.find(gid => isMindmapGroup(gid, allElements, rootId));
};

const applyRecursiveGrouping = (nodeId, allElements) => {
  const children = getChildrenNodes(nodeId, allElements);
  const nodeIdsInSubtree = [nodeId];

  const node = allElements.find(el => el.id === nodeId);
  if (node?.customData?.boundaryId) {
    nodeIdsInSubtree.push(node.customData.boundaryId);
  }

  children.forEach((child) => {
    const subtreeIds = applyRecursiveGrouping(child.id, allElements);
    nodeIdsInSubtree.push(...subtreeIds);

    // Find the arrow connecting nodeId to child
    const arrow = allElements.find(
      (a) =>
        a.type === "arrow" &&
        a.customData?.isBranch &&
        a.startBinding?.elementId === nodeId &&
        a.endBinding?.elementId === child.id,
    );
    if (arrow) {
      nodeIdsInSubtree.push(arrow.id);
    }
  });

  // Apply group in EA workbench
  if (nodeIdsInSubtree.length > 1) {
    ea.addToGroup(nodeIdsInSubtree);
  }

  return nodeIdsInSubtree;
};

// Monotone Chain Convex Hull Algorithm
const getConvexHull = (points) => {
  points.sort((a, b) => a[0] != b[0] ? a[0] - b[0] : a[1] - b[1]);

  const n = points.length;
  if (n <= 2) return points;

  const cross = (a, b, o) => (a[0] - o[0]) * (b[1] - o[1]) - (a[1] - o[1]) * (b[0] - o[0]);

  const lower = [];
  for (let i = 0; i < n; i++) {
    while (lower.length >= 2 && cross(lower[lower.length - 2], lower[lower.length - 1], points[i]) <= 0) {
      lower.pop();
    }
    lower.push(points[i]);
  }

  const upper = [];
  for (let i = n - 1; i >= 0; i--) {
    while (upper.length >= 2 && cross(upper[upper.length - 2], upper[upper.length - 1], points[i]) <= 0) {
      upper.pop();
    }
    upper.push(points[i]);
  }

  upper.pop();
  lower.pop();
  return lower.concat(upper);
};

const updateNodeBoundary = (node, allElements, rootId) => {
  const boundaryId = node.customData?.boundaryId;

  if (!boundaryId) {
    return;
  }

  if (node.opacity === 0) return;

  const ids = getBranchElementIds(node.id, allElements);

  const branchElements = allElements.filter(el =>
    ids.includes(el.id) &&
    el.id !== boundaryId &&
    el.opacity > 0 &&
    !el.isDeleted
  );

  if (branchElements.length === 0) return;

  const root = allElements.find(el => el.id === rootId);
  const growthMode = root?.customData?.growthMode || currentModalGrowthMode;
  const isVerticalBoundaryMode = growthMode === "Up-facing" || growthMode === "Down-facing" || growthMode === "Up-Down";

  const padding = 15;
  let allPoints =[];

  branchElements.forEach(el => {
    if (isVerticalBoundaryMode && el.type === "arrow" && Array.isArray(el.points) && el.points.length > 0) {
      el.points.forEach(([px, py]) => {
        const x = el.x + px;
        const y = el.y + py;
        allPoints.push([x - padding, y - padding]);
        allPoints.push([x + padding, y - padding]);
        allPoints.push([x + padding, y + padding]);
        allPoints.push([x - padding, y + padding]);
      });
      return;
    }

    const x1 = el.x - padding;
    const y1 = el.y - padding;
    const x2 = el.x + el.width + padding;
    const y2 = el.y + el.height + padding;

    allPoints.push([x1, y1]);
    allPoints.push([x2, y1]);
    allPoints.push([x2, y2]);
    allPoints.push([x1, y2]);
  });

  const hullPoints = getConvexHull(allPoints);

  if (hullPoints.length < 3) return;

  // Subdivide long segments to tame the bezier curve over-extension
  const subdividedPoints =[];
  const MAX_SEGMENT_LENGTH = layoutSettings.MAX_SEGMENT_LENGTH ?? LAYOUT_METADATA.MAX_SEGMENT_LENGTH.def;
  for (let i = 0; i < hullPoints.length; i++) {
    const p1 = hullPoints[i];
    const p2 = hullPoints[(i + 1) % hullPoints.length];
    subdividedPoints.push(p1);
    
    const dist = Math.hypot(p2[0] - p1[0], p2[1] - p1[1]);
    if (dist > MAX_SEGMENT_LENGTH) {
      const steps = Math.ceil(dist / MAX_SEGMENT_LENGTH);
      for (let j = 1; j < steps; j++) {
        subdividedPoints.push([
          p1[0] + (p2[0] - p1[0]) * (j / steps),
          p1[1] + (p2[1] - p1[1]) * (j / steps)
        ]);
      }
    }
  }

  let minX = Infinity, minY = Infinity, maxX = -Infinity, maxY = -Infinity;
  // Calculate bounding box using the original hull points
  hullPoints.forEach(p => {
    if (p[0] < minX) minX = p[0];
    if (p[1] < minY) minY = p[1];
    if (p[0] > maxX) maxX = p[0];
    if (p[1] > maxY) maxY = p[1];
  });

  const w = maxX - minX;
  const h = maxY - minY;

  let boundaryEl = ea.getElement(boundaryId);

  if (!boundaryEl) return;

  boundaryEl.x = minX;
  boundaryEl.y = minY;
  boundaryEl.width = w;
  boundaryEl.height = h;

  // Use the newly subdivided points for the final path
  const normalizedPoints = subdividedPoints.map(p => [p[0] - minX, p[1] - minY]);
  normalizedPoints.push([normalizedPoints[0][0], normalizedPoints[0][1]]); // Close loop
  boundaryEl.points = normalizedPoints;

  boundaryEl.roundness = arrowType === "curved" ? {type: 2} : null;
  boundaryEl.polygon = true;
  boundaryEl.locked = false;

  if (node.groupIds.length > 0 && isMindmapGroup(node.groupIds[0], allElements, rootId)) {
     if (!boundaryEl.groupIds || boundaryEl.groupIds.length === 0 || boundaryEl.groupIds[0] !== node.groupIds[0]) {
         boundaryEl.groupIds = [node.groupIds[0]];
     }
  } else {
     boundaryEl.groupIds =[];
  }
};

const addEmbeddableNode = ({px = 0, py = 0, url, depth}) => {
  isWikiLink = url.startsWith("[[");
  const width = isWikiLink
    ? (depth === 0 ? EMBEDED_OBJECT_WIDTH_ROOT : EMBEDED_OBJECT_WIDTH_CHILD)
    : EMBEDED_OBJECT_WIDTH_CHILD;
  const height = isWikiLink
    ? width / 2
    : 0; // Height 0 triggers auto-calculation based on aspect ratio
  const embeddableId = ea.addEmbeddable(px, py, width, height, url);
  if (isWikiLink) {
    ea.getElement(embeddableId).scale = depth === 0 ? [0.5, 0.5] : [0.3, 0.3];
  }
  return embeddableId;
}

const updateRootNodeCustomData = async (data, sel) => {
  if (!sel) sel = getMindmapNodeFromSelection();
  if (sel) {
    const allElements = ea.getViewElements();
    const settingsRoot = getSettingsRootNode(sel, allElements);
    if (!settingsRoot) return null;

    ea.copyViewElementsToEAforEditing(allElements.filter((e) => e.id === settingsRoot.id));
    ea.addAppendUpdateCustomData(settingsRoot.id, { ...data });
    await addElementsToView({ captureUpdate: "NEVER" });
    updateUI();
    const info = getHierarchy(settingsRoot, ea.getViewElements());
    return {
      ...info,
      rootId: settingsRoot.id,
      settingsRootId: settingsRoot.id,
    };
  }
  return null;
}

/**
 * Recursively updates the stroke width of a subtree.
 * Checks if the existing arrow matches the 'old' calculated width. 
 * If it does, updates to 'new' width. If not, assumes manual override and skips.
 */
const updateBranchStrokes = async (rootId, oldBaseWidth, oldScaleMode, newBaseWidth, newScaleMode) => {
  if (!isViewSet()) return;
  const allElements = ea.getViewElements();
  const root = allElements.find(el => el.id === rootId);
  if (!root) return;

  const elementsToUpdate = [];
  let manualOverrideFound = false;

  const traverse = (nodeId, depth) => {
    const children = getChildrenNodes(nodeId, allElements);
    
    children.forEach(child => {
      // Find the arrow connecting parent (nodeId) to child
      const arrow = allElements.find(
        a => a.type === "arrow" &&
        a.customData?.isBranch &&
        a.startBinding?.elementId === nodeId &&
        a.endBinding?.elementId === child.id
      );

      if (arrow) {
        // Calculate what the width *should* have been under old settings
        // Note: 'depth' is parent depth. Arrow depth in addNode logic was 'depth' (where parent is depth-1).
        // In addNode: 
        // if !parent (root), depth=0. 
        // if parent, info=getHierarchy(parent), depth = info.depth + 1. 
        // strokeWidth = getStrokeWidthForDepth(depth).
        // So the arrow leading TO the node at 'depth' uses 'depth' for calculation.
        // Here, 'child' is at depth + 1 relative to 'nodeId' (which is at 'depth').
        const childDepth = depth + 1;
        
        const expectedOldWidth = calculateStrokeWidth(childDepth, oldBaseWidth, oldScaleMode);
        
        // Allow a small floating point tolerance
        if (Math.abs(arrow.strokeWidth - expectedOldWidth) < 0.05) {
          const newWidth = calculateStrokeWidth(childDepth, newBaseWidth, newScaleMode);
          if (Math.abs(arrow.strokeWidth - newWidth) > 0.001) {
            elementsToUpdate.push({id: arrow.id, strokeWidth: newWidth});
          }
        } else {
          // If it doesn't match old width, check if it matches new width (already updated?)
          const expectedNewWidth = calculateStrokeWidth(childDepth, newBaseWidth, newScaleMode);
          if (Math.abs(arrow.strokeWidth - expectedNewWidth) >= 0.05) {
             manualOverrideFound = true;
          }
        }
      }

      traverse(child.id, depth + 1);
    });
  };

  traverse(rootId, 0);

  if (elementsToUpdate.length > 0) {
    ea.copyViewElementsToEAforEditing(elementsToUpdate.map(i => allElements.find(e => e.id === i.id)));
    elementsToUpdate.forEach(item => {
      const el = ea.getElement(item.id);
      if (el) el.strokeWidth = item.strokeWidth;
    });
    await addElementsToView({ captureUpdate: "IMMEDIATELY" });
  }

  if (manualOverrideFound) {
    new Notice(t("NOTICE_BRANCH_WIDTH_MANUAL_OVERRIDE"));
  }
};

const addUpdateArrowLabel = (arrow, text) => {
  if (!arrow) {
    return;
  }
  const maybeTextElement = ea.getBoundTextElement(arrow, true);
  let textElement = maybeTextElement.eaElement;
  if (!textElement && maybeTextElement.sceneElement) {
    ea.copyViewElementsToEAforEditing([maybeTextElement.sceneElement]);
    textElement = ea.getElement(maybeTextElement.sceneElement.id);
  }
  if (textElement) {
    if (!text) {
      textElement.isDeleted = true;
    } else {
      textElement.rawText = text;
      textElement.text = text;
      textElement.originalText = text;
    }
    return;
  }
  if (!text) {
    return;
  }
  const x = arrow.x + arrow.width/2;
  const y = arrow.y + arrow.height/2;
  const textId = ea.addText(x, y, text);
  const textEl = ea.getElement(textId);
  
  textEl.strokeColor = arrow.strokeColor;
  textEl.containerId = arrow.id;
  textEl.textAlign = "center";
  textEl.textVerticalAlign = "middle";
  textEl.fontSize = Math.floor(textEl.fontSize / 2);

  arrow.boundElements = [{ type: "text", id: textId }];
}

const configureArrow = (context) => {
  const {arrowId, isChildRight, isChildBelow, startId, endId, coordinates, isRadial, layoutDirection} = context;
  const {sX, sY, eX, eY} = coordinates;

  const eaArrow = ea.getElement(arrowId);
  const isVertical = layoutDirection === "vertical";

  if (isVertical) {
    // Configure Binding Points (using .0001/.9999 to avoid jumping effect)
    // In Radial mode, bind to the center (0.5) of the root node
    const startRatio = isRadial ? 0.50001 : (isChildBelow ? 0.9999 : 0.0001);
    const endRatio = isChildBelow ? 0.0001 : 0.9999;
    const centerRatio = 0.5001;

    eaArrow.startBinding = {
      ...eaArrow.startBinding,
      elementId: startId,
      mode: "orbit",
      fixedPoint: [centerRatio, startRatio]
    };

    eaArrow.endBinding = {
      ...eaArrow.endBinding,
      elementId: endId,
      mode: "orbit",
      fixedPoint: [centerRatio, endRatio]
    };

    eaArrow.x = sX;
    eaArrow.y = sY;

    const dx = eX - sX;
    const dy = eY - sY;

    if (arrowType === "straight") {
      eaArrow.roundness = null;
      eaArrow.points = [
        [0, 0],
        [dx, dy]
      ];
    } else {
      eaArrow.roundness = { type: 2 };
      if (isRadial) {
        // Swapped coefficients for vertical curve: Y progresses faster than X initially
        eaArrow.points = [
          [0, 0],[dx * 0.75, dy * 2 / 3],
          [dx, dy]
        ];
      } else {
        // Swapped coefficients for vertical curve: Y progresses faster than X initially
        // This ensures lines shoot out vertically first before fanning out horizontally
        eaArrow.points = [
          [0, 0],[dx * 0.25, dy / 3],[dx * 0.75, dy * 2 / 3],
          [dx, dy]
        ];
      }
    }
  } else {
    // Standard horizontal logic
    // Configure Binding Points (using .0001/.9999 to avoid jumping effect)
    // In Radial mode, bind to the center (0.5) of the root node
    const startRatio = isRadial ? 0.50001 : (isChildRight ? 0.9999 : 0.0001);
    const endRatio = isChildRight ? 0.0001 : 0.9999;
    const centerYRatio = 0.5001;

    eaArrow.startBinding = {
      ...eaArrow.startBinding,
      elementId: startId,
      mode: "orbit",
      fixedPoint: [startRatio, centerYRatio]
    };

    eaArrow.endBinding = {
      ...eaArrow.endBinding,
      elementId: endId,
      mode: "orbit",
      fixedPoint: [endRatio, centerYRatio]
    };

    eaArrow.x = sX;
    eaArrow.y = sY;

    const dx = eX - sX;
    const dy = eY - sY;

    if (arrowType === "straight") {
      eaArrow.roundness = null;
      eaArrow.points = [
        [0, 0],[dx, dy]
      ];
    } else {
      eaArrow.roundness = { type: 2 };
      if (isRadial) {
        eaArrow.points = [
          [0, 0],
          [dx * 2 / 3, dy * 0.75],[dx, dy]
        ];
      } else {
        // Standard horizontal curve: X progresses faster than Y initially
        eaArrow.points = [
          [0, 0],[dx / 3, dy * 0.25],
          [dx * 2 / 3, dy * 0.75],[dx, dy]
        ];
      }
    }
  }
};

/**
 * Layout entrypoint for nodes marked as additional roots.
 * The node position itself is controlled by the parent/root layout pass.
 * Only its descendants are laid out using this node's local root settings.
 */
const layoutChildrenAsAdditionalRoot = (nodeId, allElements, hasGlobalFolds, childrenByParent, heightCache, widthCache, elementById, mustHonorMindmapOrder = false, parentMap = null) => {
  const node = elementById?.get(nodeId) ?? allElements.find((el) => el.id === nodeId);
  if (!node || node.customData?.isAdditionalRoot !== true) return false;

  const l1Nodes = getChildrenNodes(nodeId, allElements);
  if (l1Nodes.length === 0) return false;

  // Apply local submap settings for this subtree only.
  withRootLayoutContext(node, (cfg) => {
    const localHeightCache = heightCache ?? new Map();
    const localWidthCache = widthCache ?? new Map();
    const eaNode = ea.getElement(nodeId);
    if (!eaNode) return;

    const rootBox = getNodeBox(eaNode, allElements);
    const rootCenter = {
      x: rootBox.minX + rootBox.width / 2,
      y: rootBox.minY + rootBox.height / 2,
    };

    const mode = cfg.growthMode;
    const layoutContext = {
      allElements,
      rootId: nodeId,
      rootBox,
      rootCenter,
      hasGlobalFolds,
      mode,
      childrenByParent,
      heightCache: localHeightCache,
      widthCache: localWidthCache,
      elementById,
      parentMap,
    };

    // If order is not explicitly locked by an operation, sync to visual sequence.
    if (!mustHonorMindmapOrder) {
      sortL1NodesBasedOnVisualSequence(l1Nodes, mode, rootCenter);
    }

    if (mode === "Radial") {
      layoutL1Nodes(l1Nodes, {
        sortMethod: "radial",
        centerAngle: null,
        gapMultiplier: layoutSettings.GAP_MULTIPLIER_RADIAL,
        fillSweep: cfg.fillSweep,
      }, layoutContext, mustHonorMindmapOrder);
      return;
    }

    if (["Right-facing", "Left-facing", "Right-Left"].includes(mode)) {
      const leftNodes = [];
      const rightNodes = [];

      if (mode === "Right-Left") {
        l1Nodes.forEach((child) => {
          const childCX = child.x + child.width / 2;
          if (childCX > rootCenter.x) rightNodes.push(child);
          else leftNodes.push(child);
        });

        // If all children are on one side (e.g. after fresh conversion), balance using order.
        if ((leftNodes.length === 0 || rightNodes.length === 0) && l1Nodes.length > 1) {
          leftNodes.length = 0;
          rightNodes.length = 0;
          const splitIdx = Math.ceil(l1Nodes.length / 2);
          l1Nodes.forEach((child, i) => {
            if (i < splitIdx) rightNodes.push(child);
            else leftNodes.push(child);
          });
        }
      } else if (mode === "Left-facing") {
        l1Nodes.forEach((child) => leftNodes.push(child));
      } else {
        l1Nodes.forEach((child) => rightNodes.push(child));
      }

      if (rightNodes.length > 0) {
        layoutL1Nodes(rightNodes, { sortMethod: "vertical", centerAngle: 90, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
      }
      if (leftNodes.length > 0) {
        layoutL1Nodes(leftNodes, { sortMethod: "vertical", centerAngle: 270, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
      }
      return;
    }

    const upNodes = [];
    const downNodes = [];

    if (mode === "Up-Down") {
      l1Nodes.forEach((child) => {
        const childCY = child.y + child.height / 2;
        if (childCY > rootCenter.y) downNodes.push(child);
        else upNodes.push(child);
      });

      if ((upNodes.length === 0 || downNodes.length === 0) && l1Nodes.length > 1) {
        upNodes.length = 0;
        downNodes.length = 0;
        const splitIdx = Math.ceil(l1Nodes.length / 2);
        l1Nodes.forEach((child, i) => {
          if (i < splitIdx) downNodes.push(child);
          else upNodes.push(child);
        });
      }
    } else if (mode === "Up-facing") {
      l1Nodes.forEach((child) => upNodes.push(child));
    } else {
      l1Nodes.forEach((child) => downNodes.push(child));
    }

    layoutContext.widthCache = new Map();

    if (downNodes.length > 0) {
      layoutL1Nodes(downNodes, { sortMethod: "horizontal", centerAngle: 90, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
    }
    if (upNodes.length > 0) {
      layoutL1Nodes(upNodes, { sortMethod: "horizontal", centerAngle: 270, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
    }
  });

  return true;
};

const layoutSubtree = (nodeId, targetX, targetCenterY, side, allElements, hasGlobalFolds, childrenByParent, heightCache, elementById, mustHonorMindmapOrder = false, rootId, parentMap = null) => {
  const node = elementById?.get(nodeId) ?? allElements.find((el) => el.id === nodeId);
  const eaNode = ea.getElement(nodeId);

  const isPinned = node.customData?.isPinned === true;

  if (!isPinned) {
    eaNode.x = side === 1 ? targetX : targetX - node.width;
    eaNode.y = targetCenterY - node.height / 2;
  }

  if (node.customData?.isFolded) return;

  const currentX = eaNode.x;
  const currentYCenter = eaNode.y + node.height / 2;

  let effectiveSide = side;
  const parent = getParentNode(nodeId, allElements, parentMap);

  if (parent) {
    const parentCenterX = parent.x + parent.width / 2;
    const nodeCenterX = currentX + node.width / 2;
    effectiveSide = nodeCenterX >= parentCenterX ? 1 : -1;
  }

  // Handle Fold Indicator
  if (node.customData?.foldIndicatorId) {
    const ind = ea.getElement(node.customData.foldIndicatorId);
    if(ind) {
      if (effectiveSide === 1) {
          ind.x = eaNode.x + eaNode.width + layoutSettings.INDICATOR_OFFSET;
          ind.textAlign = "left";
      } else {
          ind.x = eaNode.x - layoutSettings.INDICATOR_OFFSET - ind.width;
          ind.textAlign = "right";
      }
      ind.y = eaNode.y + eaNode.height/2 - ind.height/2;
    }
  }

  const textElement = ea.getBoundTextElement(eaNode).eaElement;
  if (textElement && !centerText && textElement.textAlign !== "center") {
    textElement.textAlign = effectiveSide === 1 ? "left" : "right";
  }

  const children = childrenByParent?.get(nodeId) ?? getChildrenNodes(nodeId, allElements);

  // Additional roots are laid out as independent local maps for their descendants.
  // The additional-root node itself stays positioned by the parent layout pass.
  if (node.customData?.isAdditionalRoot === true) {
    layoutChildrenAsAdditionalRoot(nodeId, allElements, hasGlobalFolds, childrenByParent, heightCache, null, elementById, mustHonorMindmapOrder, parentMap);
    if (node.customData?.boundaryId) {
      updateNodeBoundary(node, ea.getElements(), rootId);
    }
    return;
  }

  const unpinnedChildren = children.filter(child => !child.customData?.isPinned);
  const pinnedChildren = children.filter(child => child.customData?.isPinned);

  if (unpinnedChildren.length > 0) {
    // SORTING LOGIC:
    // If mustHonorMindmapOrder is true: Explicitly sort by mindmapOrder to enforce the manual change.
    // If mustHonorMindmapOrder is false: Fallback to visual Y-position to keep map strictly ordered by position (auto-layout).
    unpinnedChildren.sort((a, b) => {
      if (mustHonorMindmapOrder) {
        return getMindmapOrder(a) - getMindmapOrder(b);
      }
      const dy = a.y - b.y;
      if (dy !== 0) return dy;
      return String(a.id).localeCompare(String(b.id));
    });

    // Only update mindmapOrder to match visual reality if we are NOT in a manual sort operation
    if (!mustHonorMindmapOrder) {
      unpinnedChildren.forEach((child, i) => {
        if (getMindmapOrder(child) !== i) {
          ea.addAppendUpdateCustomData(child.id, { mindmapOrder: i });
        }
      });
    }

    const subtreeHeight = getSubtreeHeight(nodeId, allElements, childrenByParent, heightCache, elementById);
    let currentY = currentYCenter - subtreeHeight / 2;
    const dynamicGapX = layoutSettings.GAP_X;

    unpinnedChildren.forEach((child) => {
      const childH = getSubtreeHeight(child.id, allElements, childrenByParent, heightCache, elementById);

      layoutSubtree(
        child.id,
        effectiveSide === 1 ? currentX + node.width + dynamicGapX : currentX - dynamicGapX,
        currentY + childH / 2,
        effectiveSide,
        allElements,
        hasGlobalFolds,
        childrenByParent,
        heightCache,
        elementById,
        mustHonorMindmapOrder,
        rootId,
        parentMap,
      );

      const childNode = elementById?.get(child.id) ?? allElements.find((el) => el.id === child.id);

      const grandChildren = childrenByParent?.get(child.id) ?? getChildrenNodes(child.id, allElements);
      const hasUnpinnedGrandChildren = grandChildren.some(gc => !gc.customData?.isPinned);

      const fontSize = childNode.fontSize ?? 20;
      const gap = !hasUnpinnedGrandChildren ? Math.round(fontSize * layoutSettings.GAP_MULTIPLIER) : layoutSettings.GAP_Y;

      currentY += childH + gap;
    });
  }

  pinnedChildren.forEach(child => layoutSubtree(
    child.id,
    child.x,
    child.y + child.height/2,
    effectiveSide,
    allElements,
    hasGlobalFolds,
    childrenByParent,
    heightCache,
    elementById,
    mustHonorMindmapOrder,
    rootId,
    parentMap,
  ));

  // Update Arrows
  children.forEach(child => {
    const arrow = allElements.find(
      (a) =>
        a.type === "arrow" &&
        a.customData?.isBranch &&
        a.startBinding?.elementId === nodeId &&
        a.endBinding?.elementId === child.id,
    );

    if (arrow) {
      const eaChild = ea.getElement(child.id);
      const childCenterX = eaChild.x + eaChild.width / 2;
      const parentCenterX = currentX + node.width / 2;
      const isChildRight = childCenterX > parentCenterX;

      const sX = isChildRight ? currentX + node.width : currentX;
      const sY = currentYCenter;
      
      const eX = isChildRight ? eaChild.x : eaChild.x + eaChild.width;
      const eY = eaChild.y + eaChild.height / 2;

      configureArrow({
        arrowId: arrow.id, isChildRight, startId:node.id, endId: child.id,
        coordinates: {sX, sY, eX, eY},
      });
    }
  });

  if (node.customData?.boundaryId) {
     updateNodeBoundary(node, ea.getElements(), rootId);
  }
};

const updateL1Arrow = (node, context, layoutDirection = "horizontal") => {
  const { rootId, rootCenter, mode } = context;

  const arrow = ea.getElements().find(
    (a) =>
      a.type === "arrow" &&
      a.customData?.isBranch &&
      a.startBinding?.elementId === rootId &&
      a.endBinding?.elementId === node.id,
  );
  if (arrow) {
    const childNode = ea.getElement(node.id);
    const rootNode = ea.getElement(rootId);
    
    if (!childNode || !rootNode) return;

    const isRadial = mode === "Radial";

    if (layoutDirection === "vertical") {
      const childCenterY = childNode.y + childNode.height / 2;
      const isChildBelow = childCenterY > rootCenter.y;

      // In Radial mode, start arrow from the center of the root node
      const sX = rootCenter.x;
      const sY = isRadial ? rootCenter.y : (isChildBelow ? rootNode.y + rootNode.height : rootNode.y);
      
      const eX = childNode.x + childNode.width / 2;
      const eY = isChildBelow ? childNode.y : childNode.y + childNode.height;

      configureArrow({
        arrowId: arrow.id, isChildBelow, startId: rootId, endId: node.id,
        coordinates: {sX, sY, eX, eY},
        isRadial, layoutDirection
      });
    } else {
      const childCenterX = childNode.x + childNode.width / 2;
      const isChildRight = childCenterX > rootCenter.x;

      // In Radial mode, start arrow from the center of the root node
      const sX = isRadial ? rootCenter.x : (isChildRight ? rootNode.x + rootNode.width : rootNode.x);
      const sY = rootCenter.y;
      
      const eX = isChildRight ? childNode.x : childNode.x + childNode.width;
      const eY = childNode.y + childNode.height / 2;

      configureArrow({
        arrowId: arrow.id, isChildRight, startId: rootId, endId: node.id,
        coordinates: {sX, sY, eX, eY},
        isRadial, layoutDirection
      });
    }
  }
};

const layoutSubtreeVertical = (nodeId, targetCenterX, targetY, side, allElements, hasGlobalFolds, childrenByParent, widthCache, elementById, mustHonorMindmapOrder = false, rootId, parentMap = null) => {
  const node = elementById?.get(nodeId) ?? allElements.find((el) => el.id === nodeId);
  const eaNode = ea.getElement(nodeId);

  const isPinned = node.customData?.isPinned === true;

  if (!isPinned) {
    eaNode.x = targetCenterX - node.width / 2;
    eaNode.y = side === 1 ? targetY : targetY - node.height;
  }

  if (node.customData?.isFolded) return;

  const currentXCenter = eaNode.x + node.width / 2;
  const currentY = eaNode.y;

  let effectiveSide = side;
  const parent = getParentNode(nodeId, allElements, parentMap);

  if (parent) {
    const parentCenterY = parent.y + parent.height / 2;
    const nodeCenterY = currentY + node.height / 2;
    effectiveSide = nodeCenterY >= parentCenterY ? 1 : -1;
  }

  // Handle Fold Indicator
  if (node.customData?.foldIndicatorId) {
    const ind = ea.getElement(node.customData.foldIndicatorId);
    if(ind) {
      ind.x = eaNode.x + eaNode.width / 2 - ind.width / 2;
      if (effectiveSide === 1) {
          ind.y = eaNode.y + eaNode.height + layoutSettings.INDICATOR_OFFSET;
          ind.textAlign = "center";
      } else {
          ind.y = eaNode.y - layoutSettings.INDICATOR_OFFSET - ind.height;
          ind.textAlign = "center";
      }
    }
  }

  const textElement = ea.getBoundTextElement(eaNode).eaElement;
  if (textElement && !centerText && textElement.textAlign !== "center") {
    // In vertical mode, nodes usually look best centered, but we enforce it here
    textElement.textAlign = "center";
  }

  const children = childrenByParent?.get(nodeId) ?? getChildrenNodes(nodeId, allElements);

  // Additional roots are laid out as independent local maps for their descendants.
  // The additional-root node itself stays positioned by the parent layout pass.
  if (node.customData?.isAdditionalRoot === true) {
    layoutChildrenAsAdditionalRoot(nodeId, allElements, hasGlobalFolds, childrenByParent, null, widthCache, elementById, mustHonorMindmapOrder, parentMap);
    if (node.customData?.boundaryId) {
      updateNodeBoundary(node, ea.getElements(), rootId);
    }
    return;
  }

  const unpinnedChildren = children.filter(child => !child.customData?.isPinned);
  const pinnedChildren = children.filter(child => child.customData?.isPinned);

  if (unpinnedChildren.length > 0) {
    // SORTING LOGIC:
    // If mustHonorMindmapOrder is true: Explicitly sort by mindmapOrder to enforce the manual change.
    // If mustHonorMindmapOrder is false: Fallback to visual X-position to keep map strictly ordered by position (auto-layout).
    unpinnedChildren.sort((a, b) => {
      if (mustHonorMindmapOrder) {
        return getMindmapOrder(a) - getMindmapOrder(b);
      }
      const dx = a.x - b.x;
      if (dx !== 0) return dx;
      return String(a.id).localeCompare(String(b.id));
    });

    // Only update mindmapOrder to match visual reality if we are NOT in a manual sort operation
    if (!mustHonorMindmapOrder) {
      unpinnedChildren.forEach((child, i) => {
        if (getMindmapOrder(child) !== i) {
          ea.addAppendUpdateCustomData(child.id, { mindmapOrder: i });
        }
      });
    }

    const placementWidthCache = new Map();
    const childWidths = unpinnedChildren.map((child) =>
      getVerticalPlacementWidth(child.id, allElements, childrenByParent, widthCache, elementById, placementWidthCache)
    );
    const childrenRowWidth = childWidths.reduce((sum, width, index) => {
      const childNode = elementById?.get(unpinnedChildren[index].id) ?? allElements.find((el) => el.id === unpinnedChildren[index].id);
      const grandChildren = childrenByParent?.get(unpinnedChildren[index].id) ?? getChildrenNodes(unpinnedChildren[index].id, allElements);
      const hasUnpinnedGrandChildren = grandChildren.some(gc => !gc.customData?.isPinned);
      const fontSize = childNode?.fontSize ?? 20;
      const gap = index < unpinnedChildren.length - 1
        ? (!hasUnpinnedGrandChildren ? Math.round(fontSize * layoutSettings.GAP_MULTIPLIER) : layoutSettings.GAP_Y)
        : 0;
      return sum + width + gap;
    }, 0);

    let currentX = currentXCenter - childrenRowWidth / 2;
    // Primary layout gap used for Parent-Child spacing (vertical)
    // Keep default spacing for larger branches, but tighten compact (1-2 child) subtrees.
    const allChildrenCompact = unpinnedChildren.every((child) => {
      const grandChildren = childrenByParent?.get(child.id) ?? getChildrenNodes(child.id, allElements);
      return !grandChildren.some(gc => !gc.customData?.isPinned);
    });
    const compactGap = Math.max(
      layoutSettings.GAP_Y,
      Math.round(layoutSettings.GAP_X * (layoutSettings.VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO ?? LAYOUT_METADATA.VERTICAL_COMPACT_PARENT_CHILD_GAP_RATIO.def)),
    );
    const dynamicGapPrimary = (unpinnedChildren.length <= 2 && allChildrenCompact)
      ? compactGap
      : layoutSettings.GAP_X;

    unpinnedChildren.forEach((child, index) => {
      const childW = childWidths[index];

      layoutSubtreeVertical(
        child.id,
        currentX + childW / 2,
        effectiveSide === 1 ? currentY + node.height + dynamicGapPrimary : currentY - dynamicGapPrimary,
        effectiveSide,
        allElements,
        hasGlobalFolds,
        childrenByParent,
        widthCache,
        elementById,
        mustHonorMindmapOrder,
        rootId,
        parentMap,
      );

      const childNode = elementById?.get(child.id) ?? allElements.find((el) => el.id === child.id);

      const grandChildren = childrenByParent?.get(child.id) ?? getChildrenNodes(child.id, allElements);
      const hasUnpinnedGrandChildren = grandChildren.some(gc => !gc.customData?.isPinned);

      const fontSize = childNode.fontSize ?? 20;
      // Reusing GAP_Y for the cross-axis (sibling) gap to maintain spacing proportionality
      const gap = !hasUnpinnedGrandChildren ? Math.round(fontSize * layoutSettings.GAP_MULTIPLIER) : layoutSettings.GAP_Y;

      currentX += childW + gap;
    });
  }

  pinnedChildren.forEach(child => layoutSubtreeVertical(
    child.id,
    child.x + child.width / 2,
    child.y + (effectiveSide === 1 ? 0 : child.height),
    effectiveSide,
    allElements,
    hasGlobalFolds,
    childrenByParent,
    widthCache,
    elementById,
    mustHonorMindmapOrder,
    rootId,
    parentMap,
  ));

  // Update Arrows
  children.forEach(child => {
    const arrow = allElements.find(
      (a) =>
        a.type === "arrow" &&
        a.customData?.isBranch &&
        a.startBinding?.elementId === nodeId &&
        a.endBinding?.elementId === child.id,
    );

    if (arrow) {
      const eaChild = ea.getElement(child.id);
      const childCenterY = eaChild.y + eaChild.height / 2;
      const parentCenterY = currentY + node.height / 2;
      const isChildBelow = childCenterY > parentCenterY;

      const sX = currentXCenter;
      const sY = isChildBelow ? currentY + node.height : currentY;
      
      const eX = eaChild.x + eaChild.width / 2;
      const eY = isChildBelow ? eaChild.y : eaChild.y + eaChild.height;

      configureArrow({
        arrowId: arrow.id, isChildBelow, startId:node.id, endId: child.id,
        coordinates: {sX, sY, eX, eY}, layoutDirection: "vertical"
      });
    }
  });

  if (node.customData?.boundaryId) {
     updateNodeBoundary(node, ea.getElements(), rootId);
  }
};

const radialL1Distribution = (nodes, context, l1Metrics, totalSubtreeHeight, options, mustHonorMindmapOrder = false) => {
  const { allElements, rootBox, rootCenter, hasGlobalFolds, childrenByParent, heightCache, elementById, rootId, parentMap } = context;
  const count = nodes.length;

  // --- CONFIGURATION FROM SETTINGS ---
  const START_ANGLE = layoutSettings.RADIAL_START_ANGLE; 
  
  // MODIFIED: Use options.fillSweep to force full sweep usage
  const MAX_SWEEP_DEG = options.fillSweep 
    ? layoutSettings.RADIAL_MAX_SWEEP 
    : Math.min(layoutSettings.RADIAL_MAX_SWEEP/8*count, layoutSettings.RADIAL_MAX_SWEEP); 
  const ASPECT_RATIO = layoutSettings.RADIAL_ASPECT_RATIO;
  const POLE_GAP_BONUS = layoutSettings.RADIAL_POLE_GAP_BONUS;
  
  const BASE_GAP = layoutSettings.GAP_Y * 2; 
  
  // 1. Determine Minimum Radius Baseline based on root node size
  // This avoids the previous hardcoded 1000px test radius which forced nodes too far out
  const minRadiusY = Math.max(
    Math.round(Math.max(rootBox.height, rootBox.width) * layoutSettings.ROOT_RADIUS_FACTOR * 1.5),
    layoutSettings.MIN_RADIUS
  );
  const minRadiusX = minRadiusY * ASPECT_RATIO;

  // 2. Simulation Pass: Calculate angular space needed at Minimum Radius
  let simAngle = START_ANGLE;
  let totalRequiredSpan = 0;

  // Temporary storage for node angular data calculated at minRadius
  const nodeSimData = nodes.map((node, i) => {
    const rad = simAngle * (Math.PI / 180);
    // Local Radius at this angle for ellipse
    const localR = (minRadiusX * minRadiusY) / Math.sqrt(
      Math.pow(minRadiusY * Math.cos(rad), 2) + 
      Math.pow(minRadiusX * Math.sin(rad), 2)
    );
    
    const sinComp = Math.abs(Math.sin(rad));
    const cosComp = Math.abs(Math.cos(rad));
    // Projected size of node at this angle
    const effSize = node.width * sinComp + l1Metrics[i] * cosComp;
    
    // Angular span of the node (degrees)
    const nodeSpan = (effSize / localR) * (180 / Math.PI);
    
    // Dynamic Gap: Increases at Poles
    const isLast = i === count - 1;
    const dynamicGapPx = isLast ? 0 : BASE_GAP * (1 + sinComp * POLE_GAP_BONUS);
    const gapSpan = (dynamicGapPx / localR) * (180 / Math.PI);

    const totalSpan = nodeSpan + gapSpan;
    
    // Advance simulation angle for next node
    simAngle += totalSpan;
    totalRequiredSpan += totalSpan;

    return { node, nodeSpan, gapSpan };
  });

  // 3. Determine Layout Strategy: Expand Radius OR Expand Angles
  let finalRadiusY = minRadiusY;
  let angleExpansionFactor = 1.0;

  if (totalRequiredSpan > MAX_SWEEP_DEG) {
    // Case A: Dense Map. Nodes don't fit in MAX_SWEEP at minRadius.
    // Increase Radius to accommodate nodes within MAX_SWEEP.
    // Logic: ArcLength = R * Theta. To reduce Theta sum to MAX_SWEEP, increase R proportionally.
    const radiusScale = totalRequiredSpan / MAX_SWEEP_DEG;
    finalRadiusY = minRadiusY * radiusScale;
    
    // Angles shrink proportionally to radius increase to maintain non-overlapping geometry
    angleExpansionFactor = 1 / radiusScale;
  } else {
    // Case B: Sparse Map (e.g. < 8 nodes). Nodes fit easily.
    // Keep Radius at Minimum to keep nodes close to root.
    // Increase angular spacing to fill the MAX_SWEEP.
    angleExpansionFactor = MAX_SWEEP_DEG / totalRequiredSpan;
  }

  const finalRadiusX = finalRadiusY * ASPECT_RATIO;

  // --- FINAL PLACEMENT ---
  let currentAngle = START_ANGLE;

  nodes.forEach((node, i) => {
    const isPinned = node.customData?.isPinned === true;
    const hasBoundary = !!node.customData?.boundaryId;
    const data = nodeSimData[i];

    // Apply the expansion/compression factor to spans
    const realNodeSpan = data.nodeSpan * angleExpansionFactor;
    const realGapSpan = data.gapSpan * angleExpansionFactor;

    // Center node in its slice
    const placementAngle = currentAngle + (realNodeSpan / 2);
    const normAngle = (placementAngle % 360 + 360) % 360;

    // Determine side for subtree layout direction
    const dynamicSide = (normAngle > 90 && normAngle < 270) ? -1 : 1;
    
    // Recalculate exact Cartesian coordinates at final radius
    const rad = placementAngle * (Math.PI / 180);
    
    const finalLocalR = (finalRadiusX * finalRadiusY) / Math.sqrt(
      Math.pow(finalRadiusY * Math.cos(rad), 2) + 
      Math.pow(finalRadiusX * Math.sin(rad), 2)
    );

    const placeR = hasBoundary ? finalLocalR * 1.0 : finalLocalR; 
    
    const tCX = rootCenter.x + placeR * Math.cos(rad);
    const tCY = rootCenter.y + placeR * Math.sin(rad);

    if (isPinned) {
      layoutSubtree(node.id, node.x, node.y + node.height / 2, dynamicSide, allElements, hasGlobalFolds, childrenByParent, heightCache, elementById, mustHonorMindmapOrder, rootId, parentMap);
    } else {
      layoutSubtree(node.id, tCX, tCY, dynamicSide, allElements, hasGlobalFolds, childrenByParent, heightCache, elementById, mustHonorMindmapOrder, rootId, parentMap);
    }

    // Advance
    currentAngle += realNodeSpan + realGapSpan;

    if (node.customData?.mindmapNew) {
      ea.addAppendUpdateCustomData(node.id, { mindmapNew: undefined });
    }
    updateL1Arrow(node, context);
    if (groupBranches) applyRecursiveGrouping(node.id, allElements);
  });
};

const verticalL1Distribution = (nodes, context, l1Metrics, totalSubtreeHeight, isLeftSide, centerAngle, gapMultiplier, mustHonorMindmapOrder = false) => {
  const { allElements, rootBox, rootCenter, hasGlobalFolds, childrenByParent, heightCache, elementById, rootId, parentMap } = context;
  const count = nodes.length;

  // --- VERTICAL DIRECTIONAL LAYOUT (RIGHT/LEFT) ---
  const totalContentHeight = totalSubtreeHeight + (count - 1) * layoutSettings.GAP_Y;
  const radiusFromHeight = totalContentHeight / layoutSettings.DIRECTIONAL_ARC_SPAN_RADIANS;
  const radiusY = Math.max(Math.round(rootBox.height * layoutSettings.ROOT_RADIUS_FACTOR), layoutSettings.MIN_RADIUS, radiusFromHeight) + count * layoutSettings.RADIUS_PADDING_PER_NODE;
  const crossAxisRatio = layoutSettings.DIRECTIONAL_CROSS_AXIS_RATIO ?? LAYOUT_METADATA.DIRECTIONAL_CROSS_AXIS_RATIO.def;
  const radiusX = Math.max(Math.round(rootBox.width * layoutSettings.ROOT_RADIUS_FACTOR), layoutSettings.MIN_RADIUS, radiusY * crossAxisRatio) + count * layoutSettings.RADIUS_PADDING_PER_NODE;

  const totalThetaDeg = (totalContentHeight / radiusY) * (180 / Math.PI);
  let currentAngle = isLeftSide ? centerAngle + totalThetaDeg / 2 : centerAngle - totalThetaDeg / 2;

  nodes.forEach((node, i) => {
    const nodeHeight = l1Metrics[i];
    const isPinned = node.customData?.isPinned === true;
    const side = isLeftSide ? -1 : 1;

    const getAngularInfo = (targetNode, height) => {
      const angleRad = Math.atan2((targetNode.y + targetNode.height / 2) - rootCenter.y, (targetNode.x + targetNode.width / 2) - rootCenter.x);
      const angleDeg = (angleRad * (180 / Math.PI)) + 90;
      const normAngle = angleDeg < 0 ? angleDeg + 360 : angleDeg;
      const spanDeg = (height / radiusY) * (180 / Math.PI);
      return { center: normAngle, span: spanDeg, start: normAngle - spanDeg / 2, end: normAngle + spanDeg / 2 };
    };

    const effectiveGap = layoutSettings.GAP_Y * gapMultiplier;
    const gapSpanDeg = (effectiveGap / radiusY) * (180 / Math.PI);
    const nodeSpanDeg = (nodeHeight / radiusY) * (180 / Math.PI);

    if (isPinned) {
      layoutSubtree(node.id, node.x, node.y + node.height / 2, side, allElements, hasGlobalFolds, childrenByParent, heightCache, elementById, mustHonorMindmapOrder, rootId, parentMap);
      const info = getAngularInfo(node, nodeHeight);
      if (isLeftSide) {
        if (currentAngle > info.start - gapSpanDeg) currentAngle = info.start - gapSpanDeg;
      } else {
        if (currentAngle < info.end + gapSpanDeg) currentAngle = info.end + gapSpanDeg;
      }
    } else {
      const nextPinned = nodes.slice(i + 1).find(n => n.customData?.isPinned);
      if (nextPinned) {
        const nextInfo = getAngularInfo(nextPinned, getSubtreeHeight(nextPinned.id, allElements, childrenByParent, heightCache, elementById));
        if (isLeftSide) {
          if (currentAngle - nodeSpanDeg < nextInfo.end + gapSpanDeg) currentAngle = nextInfo.start - gapSpanDeg;
        } else {
          if (currentAngle + nodeSpanDeg > nextInfo.start - gapSpanDeg) currentAngle = nextInfo.end + gapSpanDeg;
        }
      }

      let angleDeg = isLeftSide ? currentAngle - nodeSpanDeg / 2 : currentAngle + nodeSpanDeg / 2;
      currentAngle = isLeftSide ? currentAngle - (nodeSpanDeg + gapSpanDeg) : currentAngle + (nodeSpanDeg + gapSpanDeg);

      const angleRad = (angleDeg - 90) * (Math.PI / 180);
      const tCX = rootCenter.x + radiusX * Math.cos(angleRad);
      const tCY = rootCenter.y + radiusY * Math.sin(angleRad);
      layoutSubtree(node.id, tCX, tCY, side, allElements, hasGlobalFolds, childrenByParent, heightCache, elementById, mustHonorMindmapOrder, rootId, parentMap);
    }

    if (node.customData?.mindmapNew) {
      ea.addAppendUpdateCustomData(node.id, { mindmapNew: undefined });
    }
    updateL1Arrow(node, context);
    if (groupBranches) applyRecursiveGrouping(node.id, allElements);
  });
};

const horizontalL1Distribution = (nodes, context, l1Metrics, totalSubtreeWidth, isTopSide, centerAngle, gapMultiplier, mustHonorMindmapOrder = false) => {
  const { allElements, rootBox, rootCenter, hasGlobalFolds, childrenByParent, widthCache, elementById, rootId, parentMap } = context;
  const count = nodes.length;

  // --- HORIZONTAL DIRECTIONAL LAYOUT (UP/DOWN) ---
  const compressDirectionalWidth = (node, rawWidth) => {
    const nodeWidth = Math.max(node?.width ?? 0, 1);
    if (rawWidth <= nodeWidth) return rawWidth;

    const extra = rawWidth - nodeWidth;
    const softCapThreshold = layoutSettings.HORIZONTAL_L1_SOFTCAP_THRESHOLD ?? LAYOUT_METADATA.HORIZONTAL_L1_SOFTCAP_THRESHOLD.def;
    if (extra <= softCapThreshold) return rawWidth;

    // Preserve small/medium maps, compress only very large subtree footprints.
    const remaining = extra - softCapThreshold;
    const compressionMinScale = layoutSettings.HORIZONTAL_L1_COMPRESSION_MIN_SCALE ?? LAYOUT_METADATA.HORIZONTAL_L1_COMPRESSION_MIN_SCALE.def;
    const compressionScale = Math.max(compressionMinScale, (layoutSettings.GAP_X ?? LAYOUT_METADATA.GAP_X.def) * 2);
    // log1p keeps growth monotonic while guaranteeing compressedRemaining <= remaining.
    const compressedRemaining = compressionScale * Math.log1p(remaining / compressionScale);
    return nodeWidth + softCapThreshold + compressedRemaining;
  };

  const effectiveWidths = nodes.map((node, i) => compressDirectionalWidth(node, l1Metrics[i]));
  const effectiveWidthById = new Map(nodes.map((node, i) => [node.id, effectiveWidths[i]]));

  const totalEffectiveWidth = effectiveWidths.reduce((sum, width) => sum + width, 0);
  const effectiveGap = layoutSettings.GAP_Y * gapMultiplier;
  const totalContentWidth = totalEffectiveWidth + (count - 1) * effectiveGap;

  const baseArcSpan = layoutSettings.DIRECTIONAL_ARC_SPAN_RADIANS;
  const baselineRadius = Math.max(
    Math.round(rootBox.width * layoutSettings.ROOT_RADIUS_FACTOR),
    layoutSettings.MIN_RADIUS,
  ) + count * layoutSettings.RADIUS_PADDING_PER_NODE;
  const pressure = totalContentWidth / Math.max(1, baselineRadius * baseArcSpan);
  const adaptiveArcSpan = Math.min(Math.PI, Math.max(baseArcSpan, baseArcSpan * Math.sqrt(Math.max(1, pressure))));
  const radiusFromWidth = totalContentWidth / adaptiveArcSpan;
  
  // Notice axis swaps: Radius Y calculates based on Width
  const radiusX = Math.max(Math.round(rootBox.width * layoutSettings.ROOT_RADIUS_FACTOR), layoutSettings.MIN_RADIUS, radiusFromWidth) + count * layoutSettings.RADIUS_PADDING_PER_NODE;
  const crossAxisRatio = layoutSettings.DIRECTIONAL_CROSS_AXIS_RATIO ?? LAYOUT_METADATA.DIRECTIONAL_CROSS_AXIS_RATIO.def;
  const radiusY = Math.max(Math.round(rootBox.height * layoutSettings.ROOT_RADIUS_FACTOR), layoutSettings.MIN_RADIUS, radiusX * crossAxisRatio) + count * layoutSettings.RADIUS_PADDING_PER_NODE;

  const totalThetaDeg = (totalContentWidth / radiusX) * (180 / Math.PI);
  // Reversing the angle spread depending on side to maintain visual reading flow
  let currentAngle = isTopSide ? centerAngle - totalThetaDeg / 2 : centerAngle + totalThetaDeg / 2;

  nodes.forEach((node, i) => {
    const nodeWidth = effectiveWidths[i];
    const isPinned = node.customData?.isPinned === true;
    const side = isTopSide ? -1 : 1;

    const getAngularInfo = (targetNode, width) => {
      const angleRad = Math.atan2((targetNode.y + targetNode.height / 2) - rootCenter.y, (targetNode.x + targetNode.width / 2) - rootCenter.x);
      const angleDeg = angleRad * (180 / Math.PI);
      const normAngle = angleDeg < 0 ? angleDeg + 360 : angleDeg;
      const spanDeg = (width / radiusX) * (180 / Math.PI);
      return { center: normAngle, span: spanDeg, start: normAngle - spanDeg / 2, end: normAngle + spanDeg / 2 };
    };

    const gapSpanDeg = (effectiveGap / radiusX) * (180 / Math.PI);
    const nodeSpanDeg = (nodeWidth / radiusX) * (180 / Math.PI);

    if (isPinned) {
      layoutSubtreeVertical(node.id, node.x + node.width / 2, node.y, side, allElements, hasGlobalFolds, childrenByParent, widthCache, elementById, mustHonorMindmapOrder, rootId, parentMap);
      const info = getAngularInfo(node, nodeWidth);
      if (isTopSide) {
        if (currentAngle < info.start - gapSpanDeg) currentAngle = info.start - gapSpanDeg;
      } else {
        if (currentAngle > info.end + gapSpanDeg) currentAngle = info.end + gapSpanDeg;
      }
    } else {
      const nextPinned = nodes.slice(i + 1).find(n => n.customData?.isPinned);
      if (nextPinned) {
        const nextPinnedWidth = effectiveWidthById.get(nextPinned.id) ?? compressDirectionalWidth(nextPinned, getSubtreeWidth(nextPinned.id, allElements, childrenByParent, widthCache, elementById));
        const nextInfo = getAngularInfo(nextPinned, nextPinnedWidth);
        if (isTopSide) {
           if (currentAngle + nodeSpanDeg > nextInfo.start - gapSpanDeg) currentAngle = nextInfo.start - gapSpanDeg - nodeSpanDeg;
        } else {
           if (currentAngle - nodeSpanDeg < nextInfo.end + gapSpanDeg) currentAngle = nextInfo.end + gapSpanDeg + nodeSpanDeg;
        }
      }

      let angleDeg = isTopSide ? currentAngle + nodeSpanDeg / 2 : currentAngle - nodeSpanDeg / 2;
      currentAngle = isTopSide ? currentAngle + (nodeSpanDeg + gapSpanDeg) : currentAngle - (nodeSpanDeg + gapSpanDeg);

      const angleRad = angleDeg * (Math.PI / 180);
      const tCX = rootCenter.x + radiusX * Math.cos(angleRad);
      const tCY = rootCenter.y + radiusY * Math.sin(angleRad);
      layoutSubtreeVertical(node.id, tCX, tCY, side, allElements, hasGlobalFolds, childrenByParent, widthCache, elementById, mustHonorMindmapOrder, rootId, parentMap);
    }

    if (node.customData?.mindmapNew) {
      ea.addAppendUpdateCustomData(node.id, { mindmapNew: undefined });
    }
    updateL1Arrow(node, context, "vertical");
    if (groupBranches) applyRecursiveGrouping(node.id, allElements);
  });
};

/**
 * Unified layout function for Level 1 nodes.
 * Uses a Vertical Ellipse for Radial mode. Ensures nodes are distributed across
 * the ellipse to prevent wrap-around overlap and maintain correct facing.
 * Returns true if layout logic was executed.
 */
const layoutL1Nodes = (nodes, options, context, mustHonorMindmapOrder = false) => {
  if (nodes.length === 0) return false;
  const { allElements, childrenByParent, heightCache, widthCache, elementById } = context;
  const { sortMethod, centerAngle, gapMultiplier } = options;

  // SORTING: Respect the established mindmapOrder (0..N)
  nodes.sort((a, b) => getMindmapOrder(a) - getMindmapOrder(b));

  if (sortMethod === "radial") {
    const l1Metrics = nodes.map(node => getSubtreeHeight(node.id, allElements, childrenByParent, heightCache, elementById));
    const totalSubtreeHeight = l1Metrics.reduce((sum, h) => sum + h, 0);
    radialL1Distribution(nodes, context, l1Metrics, totalSubtreeHeight, options, mustHonorMindmapOrder);
  } else if (sortMethod === "horizontal") {
    const l1Metrics = nodes.map(node => getSubtreeWidth(node.id, allElements, childrenByParent, widthCache, elementById));
    const totalSubtreeWidth = l1Metrics.reduce((sum, w) => sum + w, 0);
    // 270 degrees represents the Top (Up-facing), 90 degrees represents the Bottom (Down-facing)
    const isTopSide = Math.abs((centerAngle ?? 0) - 270) < 1;
    horizontalL1Distribution(nodes, context, l1Metrics, totalSubtreeWidth, isTopSide, centerAngle, gapMultiplier, mustHonorMindmapOrder);
  } else {
    const l1Metrics = nodes.map(node => getSubtreeHeight(node.id, allElements, childrenByParent, heightCache, elementById));
    const totalSubtreeHeight = l1Metrics.reduce((sum, h) => sum + h, 0);
    const isLeftSide = sortMethod === "vertical" && Math.abs((centerAngle ?? 0) - 270) < 1;
    verticalL1Distribution(nodes, context, l1Metrics, totalSubtreeHeight, isLeftSide, centerAngle, gapMultiplier, mustHonorMindmapOrder);
  }
  
  return true;
};

/**
 * Sorts Level 1 nodes based on their current visual position and updates their mindmapOrder.
 * For Radial maps, sorting is done by angle. For others, by Y-coordinate.
 * Newly added nodes (mindmapNew) are always appended to the end of the visual sequence.
 * Returns true if any order was actually updated.
**/
const sortL1NodesBasedOnVisualSequence = (l1Nodes, mode, rootCenter) => {
  if (l1Nodes.length === 0) return false;

  let orderChanged = false;
  const isVerticalMode = ["Up-facing", "Down-facing", "Up-Down"].includes(mode);

  /** 
   * Helper to sort by Reading Order: Right-side Top-to-Bottom, then Left-side Top-to-Bottom.
   * This serves as our canonical sequence for all directional modes and mode-switching.
   */
  const sortByReadingOrder = (a, b) => {
    const aCX = a.x + a.width / 2;
    const bCX = b.x + b.width / 2;
    const aCY = a.y + a.height / 2;
    const bCY = b.y + b.height / 2;

    if (isVerticalMode) {
       // Vertical modes: Sort bottom-side (Left->Right) then top-side (Left->Right)
       const aIsBottom = aCY > rootCenter.y;
       const bIsBottom = bCY > rootCenter.y;
       if (aIsBottom !== bIsBottom) return aIsBottom ? -1 : 1; 
       return aCX - bCX; 
    } else {
       // Horizontal modes: Sort right-side (Top->Bottom) then left-side (Top->Bottom)
       const aIsR = aCX > rootCenter.x;
       const bIsR = bCX > rootCenter.x;
       if (aIsR !== bIsR) return aIsR ? -1 : 1; 
       return a.y - b.y; 
    }
  };

  /** Helper to sort by Angle: Clockwise around the root center. */
  const sortByAngle = (a, b) => {
    return getAngleFromCenter(rootCenter, { x: a.x + a.width / 2, y: a.y + a.height / 2 }) -
      getAngleFromCenter(rootCenter, { x: b.x + b.width / 2, y: b.y + b.height / 2 });
  };
     
  const sortFn = mode === "Radial" ? sortByAngle : sortByReadingOrder;
  const existingNodes = l1Nodes.filter(n => !n.customData?.mindmapNew);
  const newNodes = l1Nodes.filter(n => n.customData?.mindmapNew);
  existingNodes.sort(sortFn);

  // Freeze logic mindmapOrder based on final sort
  existingNodes.forEach((node, i) => {
    if (node.customData?.mindmapOrder !== i) {
      ea.addAppendUpdateCustomData(node.id, { mindmapOrder: i });
      orderChanged = true;
    }
  });

  // New nodes always need an update since they lack established order or have a temp one
  newNodes.forEach((node, i) => {
    const newOrder = existingNodes.length + i;
    ea.addAppendUpdateCustomData(node.id, { mindmapOrder: newOrder });
    orderChanged = true;
  });

  return orderChanged;
};

/**
 * Main layout execution function.
 * Calculates positions for a tree rooted at rootId and moves elements.
 * 
 * @param {string} rootId - ID of the root node.
 * @param {boolean} forceUngroup - Force ungrouping of branches before layout.
 * @param {boolean} mustHonorMindmapOrder - If true, enforces the current mindmapOrder over visual position.
 */
const triggerGlobalLayout = async (rootId, forceUngroup = false, mustHonorMindmapOrder = false) => {
  if (!isViewSet()) return;
  const selectedElement = getMindmapNodeFromSelection();
  if (!selectedElement) return;

  const run = async (allElements, mindmapIds, root, doVisualSort, sharedSets, mustHonorMindmapOrder = false) => {
    return withRootLayoutContext(root, () => {
      const oldMode = root.customData?.growthMode;
      const newMode = root.customData?.growthMode || currentModalGrowthMode;
      
      // Track if any meaningful changes occur
      let orderChanged = false;
      let modeChanged = false;
      let visualChange = false;
      
      // Snapshot positions
      const originalPositions = new Map();
      allElements.forEach(el => {
        originalPositions.set(el.id, { x: el.x, y: el.y });
      });

      const elementById = buildElementMap(allElements);
      const parentMap = buildParentMap(allElements, elementById);
      const childrenByParent = buildChildrenMap(allElements, elementById);

      const heightCache = new Map();
      const widthCache = new Map();

      const branchIds = new Set(mindmapIds);
      const groupToNodes = buildGroupToNodes(branchIds, allElements);

      const hasGlobalFolds = allElements.some(el => el.customData?.isFolded === true);
      const l1Nodes = getChildrenNodes(rootId, allElements);
      if (l1Nodes.length === 0) return { structuralChange: false, visualChange: false };

      if (groupBranches || forceUngroup) {
        mindmapIds.forEach((id) => {
          const el = ea.getElement(id);
          if (el && el.groupIds) {
            el.groupIds = el.groupIds.filter(gid => !isMindmapGroup(gid, allElements, rootId));
          }
        });
      }

      const rootBox = getNodeBox(root, allElements);
      const rootCenter = { x: rootBox.minX + rootBox.width / 2, y: rootBox.minY + rootBox.height / 2 };

      const layoutContext = {
        allElements,
        rootId,
        rootBox,
        rootCenter,
        hasGlobalFolds,
        mode: newMode,
        childrenByParent,
        heightCache,
        widthCache,
        elementById,
        parentMap,
      };

      const isModeSwitch = mustHonorMindmapOrder || (oldMode && oldMode !== newMode);

      if (!isModeSwitch && doVisualSort && !mustHonorMindmapOrder) {
        orderChanged = sortL1NodesBasedOnVisualSequence(l1Nodes, newMode, rootCenter);
      } else if (!mustHonorMindmapOrder) {
        if (oldMode !== newMode) {
          ea.addAppendUpdateCustomData(rootId, { growthMode: newMode });
          modeChanged = true;
        }
      }

      if (newMode === "Radial") {
        layoutL1Nodes(l1Nodes, {
          sortMethod: "radial",
          centerAngle: null,
          gapMultiplier: layoutSettings.GAP_MULTIPLIER_RADIAL,
          fillSweep: root.customData?.fillSweep ?? fillSweep,
        }, layoutContext, mustHonorMindmapOrder);
      } else if (["Right-facing", "Left-facing", "Right-Left"].includes(newMode)) {
        const leftNodes = [];
        const rightNodes =[];

        if (newMode === "Right-Left") {
          if (isModeSwitch && !mustHonorMindmapOrder) {
            const splitIdx = Math.ceil(l1Nodes.length / 2);
            l1Nodes.forEach((node, i) => {
              if (i < splitIdx) rightNodes.push(node);
              else leftNodes.push(node);
            });
          } else {
            l1Nodes.forEach((node) => {
              const nodeCX = node.x + node.width / 2;
              if (nodeCX > rootCenter.x) rightNodes.push(node);
              else leftNodes.push(node);
            });
          }
        } else if (newMode === "Left-facing") {
          l1Nodes.forEach(node => leftNodes.push(node));
        } else {
          l1Nodes.forEach(node => rightNodes.push(node));
        }

        if (rightNodes.length > 0) {
          layoutL1Nodes(rightNodes, { sortMethod: "vertical", centerAngle: 90, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
        }
        if (leftNodes.length > 0) {
          layoutL1Nodes(leftNodes, { sortMethod: "vertical", centerAngle: 270, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
        }
      } else if (["Up-facing", "Down-facing", "Up-Down"].includes(newMode)) {
        const upNodes =[];
        const downNodes =[];

        if (newMode === "Up-Down") {
          if (isModeSwitch && !mustHonorMindmapOrder) {
            const splitIdx = Math.ceil(l1Nodes.length / 2);
            l1Nodes.forEach((node, i) => {
              if (i < splitIdx) downNodes.push(node);
              else upNodes.push(node);
            });
          } else {
            l1Nodes.forEach((node) => {
              const nodeCY = node.y + node.height / 2;
              if (nodeCY > rootCenter.y) downNodes.push(node);
              else upNodes.push(node);
            });
          }
        } else if (newMode === "Up-facing") {
          l1Nodes.forEach(node => upNodes.push(node));
        } else {
          l1Nodes.forEach(node => downNodes.push(node));
        }

        // Initialize cache required for vertical mode width tracking
        layoutContext.widthCache = new Map();
        
        if (downNodes.length > 0) {
          layoutL1Nodes(downNodes, { sortMethod: "horizontal", centerAngle: 90, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
        }
        if (upNodes.length > 0) {
          layoutL1Nodes(upNodes, { sortMethod: "horizontal", centerAngle: 270, gapMultiplier: layoutSettings.GAP_MULTIPLIER_DIRECTIONAL }, layoutContext, mustHonorMindmapOrder);
        }
      }

      const { mindmapIdsSet, crosslinkIdSet, decorationIdSet } = sharedSets;

      moveCrossLinks(ea.getElements(), originalPositions);
      moveDecorations(ea.getElements(), originalPositions, groupToNodes, rootId, elementById, parentMap);

      ea.getElements().filter(el => !mindmapIdsSet.has(el.id) && !crosslinkIdSet.has(el.id) && !decorationIdSet.has(el.id)).forEach(el => {
        delete ea.elementsDict[el.id];
      });

      // Detect Visual Changes
      for (const el of ea.getElements()) {
        const oldPos = originalPositions.get(el.id);
        if (oldPos) {
          if (Math.abs(el.x - oldPos.x) > 0.01 || Math.abs(el.y - oldPos.y) > 0.01) {
            visualChange = true;
            break;
          }
        }
      }

      return {
        structuralChange: orderChanged || modeChanged,
        visualChange
      };
    });
  };

  const viewElements = ea.getViewElements();
  const projectElements = getMindmapProjectElements(rootId, viewElements);

  ea.copyViewElementsToEAforEditing(projectElements);
  let allElements = ea.getElements();
  let root = allElements.find((el) => el.id === rootId);
  if (!root) return;
  
  const mindmapIds = getBranchElementIds(rootId, allElements);
  const {structuralGroupId, groupedElementIds} = getStructuralGroupForNode(mindmapIds, allElements, rootId);
  if (structuralGroupId) {
    removeGroupFromElements(structuralGroupId, allElements);
  }

  const expandedMindmapIds = [...mindmapIds];
  mindmapIds.forEach(id => {
      const el = allElements.find(e => e.id === id);
      if (el && el.boundElements) {
          el.boundElements.forEach(be => expandedMindmapIds.push(be.id));
      }
  });

  const mindmapIdsSet = new Set(expandedMindmapIds);
  const crosslinkIdSet = collectCrosslinkIds(allElements);
  const decorationIdSet = collectDecorationIds(allElements, rootId);
  const sharedSets = { mindmapIdsSet, crosslinkIdSet, decorationIdSet };

  // --- Snapshot boundary nodes before Run 1 ---
  // We check for nodes that have a boundaryId defined
  const boundaryNodeSnapshot = new Map();
  allElements.forEach(el => {
    if (typeof el.customData?.mindmapOrder !== "undefined" && el.customData?.boundaryId) {
      boundaryNodeSnapshot.set(el.id, { x: el.x, y: el.y, width: el.width, height: el.height });
    }
  });

  const result1 = await run(allElements, mindmapIds, root, true, sharedSets, mustHonorMindmapOrder);

  // --- Check if any boundary node moved ---
  let boundaryMoved = false;
  if (boundaryNodeSnapshot.size > 0) {
    for (const [id, oldSnapshot] of boundaryNodeSnapshot) {
      const newEl = ea.getElement(id);
      if (newEl) {
         if (Math.abs(newEl.x - oldSnapshot.x) > 0.01 ||
             Math.abs(newEl.y - oldSnapshot.y) > 0.01 ||
             Math.abs(newEl.width - oldSnapshot.width) > 0.01 ||
             Math.abs(newEl.height - oldSnapshot.height) > 0.01) {
           boundaryMoved = true;
           break;
         }
      }
    }
  }

  if (result1.structuralChange || forceUngroup || boundaryMoved) {
    await addElementsToView({ captureUpdate: "EVENTUALLY" });

    // Isolate subset again for the second pass
    const viewElementsRun2 = ea.getViewElements();
    const projectElementsRun2 = getMindmapProjectElements(rootId, viewElementsRun2);

    ea.copyViewElementsToEAforEditing(projectElementsRun2);
    allElements = ea.getElements();
    root = allElements.find((el) => el.id === rootId);
    
    await run(allElements, mindmapIds, root, false, sharedSets, mustHonorMindmapOrder);
    
    if (structuralGroupId) {
      ea.addToGroup(groupedElementIds);
    }
    await addElementsToView({ captureUpdate: "IMMEDIATELY" });

  } else {
    // If only visual change (no struct change, no boundary move), commit Run 1
    if (result1.visualChange) {
      if (structuralGroupId) {
        ea.addToGroup(groupedElementIds);
      }
      await addElementsToView({ captureUpdate: "IMMEDIATELY" });
    } else {
      ea.clear();
    }
  }

  selectNodeInView(selectedElement);
};

// ---------------------------------------------------------------------------
// 4. Add Node Logic
// ---------------------------------------------------------------------------
let mostRecentlyAddedNodeID;
const getMostRecentlyAddedNode = () => {
  if (!mostRecentlyAddedNodeID) return null;
  return ea.getViewElements().find((el) => el.id === mostRecentlyAddedNodeID);
}

/**
 * Convert Obsidian wiki links + markdown links into display text.
 * Leaves other markdown markup intact.
**/
function renderLinksToText(input) {
  if (typeof input !== "string" || !input) return input;
  const isNumericOnly = (s) => /^\d+$/.test(s);
  input = input.replace(/\[\[([^\]]+?)\]\]/g, (_m, inner) => {
    const parts = String(inner).split("|");
    const target = (parts[0] ?? "").trim();
    if (!target) return _m;
    let alias = (parts[1] ?? "").trim();
    if (alias && isNumericOnly(alias)) alias = "";
    if (alias && alias.includes("|")) {
      alias = alias.split("|")[0].trim();
      if (isNumericOnly(alias)) alias = "";
    }
    const cleanedTarget = target.replace(/(#\^.*$|#.*$)/, "").trim();
    return alias || cleanedTarget || target;
  });

  input = input.replace(/\[([^\]]*)\]\(([^)]+)\)/g, (_m, rawLabel, rawDest) => {
    const dest = String(rawDest ?? "").trim();
    let label = String(rawLabel ?? "").trim();
    if (!dest) return _m;
    if (!label) return dest;
    if (label.includes("|")) label = label.split("|")[0].trim();
    if (!label || isNumericOnly(label)) return dest;
    return label;
  });

  return input;
}

const getAdjustedMaxWidth = (text, max) => {
  const fontString = `${ea.style.fontSize.toString()}px ${
    ExcalidrawLib.getFontFamilyString({fontFamily: ea.style.fontFamily})}`;
  const wrappedText = ExcalidrawLib.wrapText(renderLinksToText(text), fontString, max);
  const optimalWidth = Math.ceil(ea.measureText(wrappedText).width);
  return {width: Math.min(max, optimalWidth), wrappedText};
}

const addImage = async ({pathOrFile, width, leftFacing = false, x=0, y=0, depth = 0} = {}) => {
  const newNodeId = await ea.addImage(x, y, pathOrFile);
  const el = ea.getElement(newNodeId);
  const targetWidth = width || (depth === 0 ? EMBEDED_OBJECT_WIDTH_ROOT : EMBEDED_OBJECT_WIDTH_CHILD);
  const ratio = el.width / el.height;
  el.width = targetWidth;
  el.height = targetWidth / ratio;
  if (leftFacing) el.x = x - el.width;
  return newNodeId;
}

/**
 * Initializes the customData for a new Root node with the current global settings.
 */
const initializeRootCustomData = (nodeId) => {
  ea.addAppendUpdateCustomData(nodeId, {
    growthMode: currentModalGrowthMode,
    autoLayoutDisabled: false,
    arrowType: arrowType, // Save the arrow type on new root
    fontsizeScale,
    multicolor,
    boxChildren,
    roundedCorners,
    maxWrapWidth: maxWidth,
    isSolidArrow,
    centerText,
    fillSweep,
    branchScale,
    baseStrokeWidth,
    layoutSettings: JSON.parse(JSON.stringify(layoutSettings)),
  });
};

const addNode = async (text, follow = false, skipFinalLayout = false, batchModeAllElements = null, batchModeParent = null, pos = null, ontology = null) => {
  if (!isViewSet()) return;
  if (!text || text.trim() === "") return;

  const st = getAppState();
  const isBatchMode = batchModeAllElements !== null;

  let allElements = batchModeAllElements || ea.getViewElements();
  let parent = batchModeParent;

  // custom parent is a non-mindmap node selected by the user to add a child to
  // custom parents need to receive relevant mindmap customData later during the addNode process
  let usingCustomParent = false;

  if (!isBatchMode) {
    parent = getMindmapNodeFromSelection();
    if (!parent) {
      parent = ea.getViewSelectedElement();
      usingCustomParent = !!parent;
    }
    if (parent?.containerId) {
      parent = allElements.find((el) => el.id === parent.containerId);
    }

    if (parent && parent.customData?.isFolded) {
      await toggleFold("L0");
      allElements = ea.getViewElements();
      parent = allElements.find((el) => el.id === parent.id);
    }
  }

  let newNodeId;
  let arrowId;

  // --- Image Detection ---
  const imageInfo = parseImageInput(text);
  const embeddableUrl = parseEmbeddableInput(text, imageInfo);

  const defaultNodeColor = ea.getCM(st.viewBackgroundColor).invert().stringHEX({alpha: false});

  let depth = 0, nodeColor = defaultNodeColor, rootId, nextSiblingOrder = 0;
  let settingsRoot = null;
  let rootCfgForAdd = null;
  if (parent) {
    const siblings = getChildrenNodes(parent.id, allElements);
    nextSiblingOrder = Math.max(0, ...siblings.map(getMindmapOrder)) + 1;
    settingsRoot = getSettingsRootNode(parent, allElements) || allElements.find((e) => e.id === getHierarchy(parent, allElements).rootId);
    rootId = settingsRoot?.id;
    rootCfgForAdd = getRootConfigForNode(settingsRoot);
    const parentDepthFromSettingsRoot = getDepthFromAncestor(parent.id, rootId, allElements);
    depth = parentDepthFromSettingsRoot + 1;
    const rootEl = settingsRoot;

    if (depth === 1) {
      if (rootCfgForAdd.multicolor) {
        const existingColors = getChildrenNodes(parent.id, allElements).map((n) => n.strokeColor);
        nodeColor = getDynamicColor(existingColors);
      } else {
        nodeColor = rootEl.strokeColor;
      }
    } else {
      if (parent.type === "image" || parent.type === "embeddable") {
        const incomingArrow = allElements.find(
          (a) => a.type === "arrow" && a.customData?.isBranch && a.endBinding?.elementId === parent.id,
        );
        nodeColor = incomingArrow
          ? incomingArrow.strokeColor
          : (parent.strokeColor && parent.strokeColor.toLowerCase() !== "transparent" ? parent.strokeColor : defaultNodeColor);
      } else {
        nodeColor = parent.strokeColor;
      }
    }
  }

  const fontScale = getFontScale(rootCfgForAdd?.fontsizeScale ?? fontsizeScale);
  if (!isBatchMode) ea.clear();
  ea.style.fontFamily = st.currentItemFontFamily;
  ea.style.fontSize = fontScale[Math.min(depth, fontScale.length - 1)];
  ea.style.roundness = (rootCfgForAdd?.roundedCorners ?? roundedCorners) ? { type: 3 } : null;

  const effectiveMaxWrap = rootCfgForAdd?.maxWrapWidth ?? maxWidth;
  let curMaxW = depth === 0 ? Math.max(400, effectiveMaxWrap) : effectiveMaxWrap;
  const metrics = ea.measureText(renderLinksToText(text));
  const shouldWrap = metrics.width > curMaxW;
  if (shouldWrap) {
    curMaxW = getAdjustedMaxWidth(text, curMaxW).width;
  }

  if (!parent) {
    ea.style.strokeColor = multicolor ? defaultNodeColor : st.currentItemStrokeColor;

    if (imageInfo?.isImagePath) {
      newNodeId = await addImage({
        pathOrFile: imageInfo.path,
        width: imageInfo.width,
        depth
      });
    } else if (imageInfo?.imageFile) {
      newNodeId = await addImage({
        pathOrFile: imageInfo.imageFile,
        width: imageInfo.width,
        depth
      });
    } else if (embeddableUrl) {
      newNodeId = addEmbeddableNode({ url:embeddableUrl, depth:0 });
    } else {
      ea.style.fillStyle = "solid";
      ea.style.backgroundColor = st.viewBackgroundColor;
      ea.style.strokeWidth = getStrokeWidthForDepth(0);
      ea.style.roughness = getAppState().currentItemRoughness;
      newNodeId = ea.addText(0, 0, text, {
        box: "rectangle",
        textAlign: "center",
        textVerticalAlign: "middle",
        // Use a distinct color representation so the frame can be recolored separately from text
        boxStrokeColor: ea.getCM(ea.style.strokeColor).stringRGB(),
        width: shouldWrap ? curMaxW : undefined,
        autoResize: !shouldWrap,
      });
      ea.style.backgroundColor = "transparent";
    }

    initializeRootCustomData(newNodeId);
    rootId = newNodeId;
  } else {
    ea.style.strokeColor = nodeColor;
    const rootEl = allElements.find((e) => e.id === rootId);
    const rootBox = getNodeBox(rootEl, allElements);
    const mode = rootCfgForAdd?.growthMode || rootEl.customData?.growthMode || currentModalGrowthMode;
    const rootCenter = {
      x: rootBox.minX + rootBox.width / 2,
      y: rootBox.minY + rootBox.height / 2,
    };

    const parentBox = getNodeBox(parent, allElements);
    
    // Determine direction for initial offset to prevent visual jumping
    const isVerticalMode = ["Up-facing", "Down-facing", "Up-Down"].includes(mode);

    let targetSide = 1; // 1 = Right/Down, -1 = Left/Up
    if (depth === 1) {
      if (mode === "Left-facing" || mode === "Up-facing") targetSide = -1;
      else if (mode === "Right-facing" || mode === "Down-facing") targetSide = 1;
      else if (mode === "Right-Left" || mode === "Up-Down") {
         const siblings = getChildrenNodes(parent.id, allElements);
         const idx = siblings.length; // Index of the new node being added
         if (idx < 2) targetSide = 1;
         else if (idx < 4) targetSide = -1;
         else targetSide = idx % 2 === 0 ? 1 : -1;
      } else {
        // Default to parent side or Right for Radial/Fallback layouts
        if (isVerticalMode) {
          const parentCenterY = parentBox.minY + parentBox.height / 2;
          targetSide = parentCenterY > rootCenter.y ? 1 : -1;
        } else {
          const parentCenterX = parentBox.minX + parentBox.width / 2;
          targetSide = parentCenterX > rootCenter.x ? 1 : -1;
        }
      }
    } else {
       // Deep nodes follow parent's side
       if (isVerticalMode) {
          const parentCenterY = parentBox.minY + parentBox.height / 2;
          targetSide = parentCenterY > rootCenter.y ? 1 : -1;
       } else {
          const parentCenterX = parentBox.minX + parentBox.width / 2;
          targetSide = parentCenterX > rootCenter.x ? 1 : -1;
       }
    }

    let side = targetSide;
    let px = parentBox.minX, py = parentBox.minY;

    if (isVerticalMode) {
      const offset = side === 1 ? rootBox.height * 2 : -rootBox.height;
      px = parentBox.minX + parentBox.width / 2 - (shouldWrap ? curMaxW : metrics.width) / 2;
      py = parentBox.minY + offset;

      // If pos is provided (e.g. from Add Sibling), override placement.
      // This maintains the "same side" logic because the originator's X is used.
      if (!autoLayoutDisabled && pos) {
        px = pos.x; py = pos.y;
        side = (py + metrics.height / 2 > rootCenter.y) ? 1 : -1;
      } else if (!autoLayoutDisabled) {
        // Ensure new node is placed below existing siblings to preserve visual order
        const siblings = getChildrenNodes(parent.id, allElements);
        if (siblings.length > 0) {
          const sortedSiblings = siblings.sort((a, b) => a.x - b.x);
          const lastSibling = sortedSiblings[sortedSiblings.length - 1];
          const lastSiblingBox = getNodeBox(lastSibling, allElements);
          px = lastSiblingBox.minX + lastSiblingBox.width + layoutSettings.GAP_Y; 
          py = parentBox.minY + (side === 1 ? parentBox.height + layoutSettings.GAP_X : -layoutSettings.GAP_X - metrics.height);
        }
      } else if (autoLayoutDisabled) {
        const manualGapY = Math.round(parentBox.height * layoutSettings.MANUAL_GAP_MULTIPLIER);
        const jitterX = (Math.random() - 0.5) * layoutSettings.MANUAL_JITTER_RANGE;
        const jitterY = (Math.random() - 0.5) * layoutSettings.MANUAL_JITTER_RANGE;
        px = parentBox.minX + parentBox.width / 2 - metrics.width / 2 + jitterX;
        py = side === 1 
          ? parentBox.minY + parentBox.height + manualGapY + jitterY
          : parentBox.minY - manualGapY - metrics.height + jitterY;
      }
    } else {
      const offset = (mode === "Radial" || side === 1) ? rootBox.width * 2 : -rootBox.width;
      px = parentBox.minX + offset;
      py = parentBox.minY;

      // If pos is provided (e.g. from Add Sibling), override placement.
      if (!autoLayoutDisabled && pos) {
        px = pos.x; py = pos.y;
        side = (px + (shouldWrap ? curMaxW : metrics.width) / 2 > rootCenter.x) ? 1 : -1;
      } else if (!autoLayoutDisabled) {
        // Ensure new node is placed below existing siblings to preserve visual order
        const siblings = getChildrenNodes(parent.id, allElements);
        if (siblings.length > 0) {
          const sortedSiblings = siblings.sort((a, b) => a.y - b.y);
          const lastSibling = sortedSiblings[sortedSiblings.length - 1];
          const lastSiblingBox = getNodeBox(lastSibling, allElements);
          py = lastSiblingBox.minY + lastSiblingBox.height + layoutSettings.GAP_Y;
        }
      } else if (autoLayoutDisabled) {
        const manualGapX = Math.round(parentBox.width * layoutSettings.MANUAL_GAP_MULTIPLIER);
        const jitterX = (Math.random() - 0.5) * layoutSettings.MANUAL_JITTER_RANGE;
        const jitterY = (Math.random() - 0.5) * layoutSettings.MANUAL_JITTER_RANGE;
        const nodeW = shouldWrap ? curMaxW : metrics.width;
        px = side === 1
          ? parentBox.minX + parentBox.width + manualGapX + jitterX
          : parentBox.minX - manualGapX - nodeW + jitterX;
        py = parentBox.minY + parentBox.height / 2 - metrics.height / 2 + jitterY;
      }
    }

    const effectiveCenterText = rootCfgForAdd?.centerText ?? centerText;
    const effectiveBoxChildren = rootCfgForAdd?.boxChildren ?? boxChildren;
    const effectiveArrowType = rootCfgForAdd?.arrowType ?? arrowType;
    const effectiveIsSolidArrow = rootCfgForAdd?.isSolidArrow ?? isSolidArrow;
    const effectiveBranchScale = rootCfgForAdd?.branchScale ?? branchScale;
    const effectiveBaseStrokeWidth = rootCfgForAdd?.baseStrokeWidth ?? baseStrokeWidth;

    const textAlign = effectiveCenterText ? "center" : (isVerticalMode ? "center" : (side === 1 ? "left" : "right"));

    if (imageInfo?.isImagePath) {
      newNodeId = await addImage({
        pathOrFile: imageInfo.path,
        width: imageInfo.width,
        leftFacing: side === -1 && !autoLayoutDisabled,
        x: px,
        y: py,
        depth
      });
    } else if (imageInfo?.imageFile) {
      newNodeId = await addImage({
        pathOrFile: imageInfo.imageFile,
        width: imageInfo.width,
        leftFacing: side === -1 && !autoLayoutDisabled,
        x: px,
        y: py,
        depth
      });
    } else if (embeddableUrl) {
      newNodeId = addEmbeddableNode({ px, py, url:embeddableUrl, depth });
      const el = ea.getElement(newNodeId);
      if (side === -1 && !autoLayoutDisabled) el.x = px - el.width;
    } else {
      ea.style.strokeWidth = calculateStrokeWidth(depth, effectiveBaseStrokeWidth, effectiveBranchScale);
      ea.style.roughness = getAppState().currentItemRoughness;
      newNodeId = ea.addText(px, py, text, {
        box: effectiveBoxChildren ? "rectangle" : false,
        textAlign,
        textVerticalAlign: "middle",
        width: shouldWrap ? curMaxW : undefined,
        autoResize: !shouldWrap,
      });
    }

    if (depth === 1) {
      ea.addAppendUpdateCustomData(newNodeId, {
        mindmapNew: !!pos ? false : true, // if position is provided a sibling is being added to a defined spot in the layout
        mindmapOrder: nextSiblingOrder,
      });
    } else {
      ea.addAppendUpdateCustomData(newNodeId, { mindmapOrder: nextSiblingOrder });
    }

    if (!ea.getElement(parent.id)) {
      ea.copyViewElementsToEAforEditing([parent]);
      parent = ea.getElement(parent.id);
    }

    // if the custom parent is already in a hierarchy, then formally make it the next sibling
    if (depth > 1 && usingCustomParent && !parent.customData?.mindmapOrder) {
      ea.addAppendUpdateCustomData(parent.id, { mindmapOrder: nextSiblingOrder });
    }

    // else make the customParent the root of the new mindmap
    if ((depth === 0 || usingCustomParent) && !parent.customData?.growthMode && !parent.customData?.mindmapOrder) {
      initializeRootCustomData(parent.id);
    }

    if ((parent.type === "image" || parent.type === "embeddable") && typeof parent.customData?.mindmapOrder === "undefined") {
      ea.addAppendUpdateCustomData(parent.id, { mindmapOrder: 0 });
    }

    ea.style.strokeWidth = calculateStrokeWidth(depth, effectiveBaseStrokeWidth, effectiveBranchScale);
    ea.style.roughness = getAppState().currentItemRoughness;
    ea.style.strokeStyle = effectiveIsSolidArrow ? "solid" : getAppState().currentItemStrokeStyle;
    
    // Initial arrow creation (placeholder points)
    const startPoint = [parentBox.minX + parentBox.width / 2, parentBox.minY + parentBox.height / 2];
    arrowId = ea.addArrow([startPoint, startPoint], {
      startObjectId: parent.id,
      endObjectId: newNodeId,
      startArrowHead: null,
      endArrowHead: null,
    });
    const eaArrow = ea.getElement(arrowId);
    
    // Initialize Roundness based on arrow type
     if(effectiveArrowType === "curved") {
       eaArrow.roundness = { type: 2 };
    } else {
       eaArrow.roundness = null;
    }
    
    ea.addAppendUpdateCustomData(arrowId, { isBranch: true });

    if (ontology) {
      addUpdateArrowLabel(eaArrow, ontology);
    }

    if (!groupBranches && parent.groupIds?.length > 0) {
      const mindmapIds = getBranchElementIds(parent.id, ea.getViewElements());
      const { structuralGroupId } = getStructuralGroupForNode(mindmapIds, allElements, rootId);
      if (structuralGroupId) {
        const newNode = ea.getElement(newNodeId);
        const newArrow = ea.getElement(arrowId);
        if(newNode) newNode.groupIds = [structuralGroupId];
        if(newArrow) newArrow.groupIds = [structuralGroupId];
      }
    }
  }

  if (isBatchMode) {
    return ea.getElement(newNodeId);
  }

  const hasImage = !!imageInfo?.imageFile || imageInfo?.isImagePath;

  await addElementsToView({
    repositionToCursor: !parent,
    save: hasImage,
    captureUpdate: "EVENTUALLY",
  });

  if (rootId && (autoLayoutDisabled || skipFinalLayout) && parent) {
    const allEls = ea.getViewElements();
    const node = allEls.find((el) => el.id === newNodeId);
    const arrow = allEls.find(
      (a) => a.type === "arrow" && a.customData?.isBranch && a.endBinding?.elementId === newNodeId,
    );

    ea.copyViewElementsToEAforEditing(groupBranches ? allEls : arrow ? [arrow] : []);

    if (arrow) {
      const parentCenterX = parent.x + parent.width / 2;
      const childCenterX = node.x + node.width / 2;
      const isChildRight = childCenterX > parentCenterX;

      const sX = isChildRight ? parent.x + parent.width : parent.x;
      const sY = parent.y + parent.height / 2;
      
      const eX = isChildRight ? node.x : node.x + node.width;
      const eY = node.y + node.height / 2;

      configureArrow({
        arrowId: arrow.id, isChildRight, startId:parent.id, endId: node.id,
        coordinates: {sX, sY, eX, eY},
      });
    }

    if (groupBranches) {
      ea.getElements().forEach((el) => {
        if (el.groupIds) {
          el.groupIds = el.groupIds.filter(gid => !isMindmapGroup(gid, allEls, rootId));
        }
      });
      const l1Nodes = getChildrenNodes(rootId, allEls);
      l1Nodes.forEach((l1) => applyRecursiveGrouping(l1.id, allEls));
    } else {
      const { l1AncestorId } = getHierarchy(parent, allEls);
      const bIds = getBranchElementIds(l1AncestorId, allEls);

      const existingGroupedEl = allEls.find(el =>
        bIds.includes(el.id) &&
        el.id !== newNodeId &&
        el.id !== arrowId &&
        getStructuralGroup(el, allEls, rootId)
      );
      const commonGroupId = existingGroupedEl ? getStructuralGroup(existingGroupedEl, allEls, rootId) : null;

      if (commonGroupId) {
        const newIds = [newNodeId, arrowId].filter(Boolean);
        ea.copyViewElementsToEAforEditing(allEls.filter(el => newIds.includes(el.id)));
        newIds.forEach(id => {
          const el = ea.getElement(id);
          if (el) el.groupIds = [commonGroupId];
        });
      }
    }

    await addElementsToView({ captureUpdate: "EVENTUALLY" });
  }
  const finalNode = ea.getViewElements().find((el) => el.id === newNodeId);
  if (follow || !parent) {
    selectNodeInView(finalNode);
  } else if (parent) {
    selectNodeInView(parent);
  }
  if (!parent) {
    zoomToFit();
  }

  mostRecentlyAddedNodeID = finalNode.id;
  focusInputEl();
  await triggerGlobalLayout(rootId);
  return finalNode;
};

// ---------------------------------------------------------------------------
// 5. Copy & Paste Engine
// ---------------------------------------------------------------------------

/**
 * Checks if a node text contains exactly one wiki link to a markdown file and returns that TFile.
 */
const getNodeMarkdownFile = (nodeText) => {
  if(!nodeText || !ea.targetView || !ea.targetView.file) return null;
  // Match [[filename]] or [[filename|alias]] that takes up the whole string
  const parts = nodeText.trim().match(/^\[\[([^#\|\]]+)[^\]]*]]$/);
  if (!!parts?.[1]) {
    const file = app.metadataCache.getFirstLinkpathDest(parts[1], ea.targetView.file.path);
    return (file && file.extension === "md") ? file : null;
  }
  return null;
}

/**
 * Generates a hierarchy of links based on the headings in the target file.
 */
const importOutline = async () => {
  if (!isViewSet()) return;
  
  const sel = getMindmapNodeFromSelection();
  if (!sel) {
    new Notice(t("NOTICE_SELECT_NODE_CONTAINING_LINK"));
    return;
  }

  const allElements = ea.getViewElements();
  const nodeText = getTextFromNode(allElements, sel, true, false); // Get raw text

  const markdownFile = getNodeMarkdownFile(nodeText);
  if (!markdownFile) {
    new Notice(t("NOTICE_NO_LINKED_FILE"));
    return;
  }

  const cache = await app.metadataCache.blockCache.getForFile({isCancelled: () => false}, markdownFile);
  if (!cache || !cache.blocks) {
    new Notice(t("NOTICE_NO_HEADINGS"));
    return;
  }

  const shortFilePath = app.metadataCache.fileToLinktext(markdownFile, ea.targetView.file.path, true);
  const outlines = [];

  for (const block of cache.blocks) {
    if (block.node.type === "heading") {
      const depth = block.node.depth;
      
      // Strip markdown heading markers (# ) from display text
      const rawHeadingText = block.display.replace(/^#+\s+/, "");

      if (rawHeadingText === "Excalidraw Data") break;
      
      // Format Alias: Replace pipe with space to prevent broken links
      const alias = rawHeadingText.replace(/\|/g, " ");
      
      // Format Anchor: replace specific chars (#|\:) with space for the link target
      const anchor = rawHeadingText.replace(/[|#\\:]/g, " ");
      
      const indent = "  ".repeat(Math.max(0, depth - 1));
      
      outlines.push(`${indent}- [[${shortFilePath}#${anchor}|${alias}]]`);
    }
  }

  if (outlines.length === 0) {
    new Notice(t("NOTICE_NO_HEADINGS"));
    return;
  }

  await importTextToMap(outlines.join("\n"));
};

/**
// Extracts text from a node, handling text elements, images, and embeddables.
**/
const getTextFromNode = (all, node, getRaw = false, shortPath = false) => {
  if (node.type === "embeddable") {
    return node.link.startsWith("[[") ? `!${node.link}` : `![](${node.link})`;
  }
  if (node.type === "image") {
    const embeddedFile = ea.targetView?.excalidrawData?.getFile(node.fileId);    
    if (!embeddedFile) return "";
    if (shortPath) {
      const originalPath = embeddedFile.linkParts?.original;
      return `![[${originalPath}|${Math.round(node.width)}]]`;
    }
    const file = ea.getViewFileForImageElement(node);
    if (file) {
      return  `![[${file.path}${embeddedFile.filenameparts?.linkpartReference}|${Math.round(node.width)}]]`;
    }
    return "";
  }
  if (node.type === "text") {
    return getRaw ? node.rawText : node.originalText;
  }
  const textId = node.boundElements?.find((be) => be.type === "text")?.id;
  if (!textId) return "";
  const textEl = all.find((el) => el.id === textId);
  return textEl ? (getRaw ? textEl.rawText : textEl.originalText) : "";
};

/**
// Copies the selected tree or branch to the clipboard as Markdown text.
**/
const copyMapAsText = async (cut = false, toClipboard = true) => {
  if (!isViewSet()) return;
  ensureNodeSelected();
  const sel = getMindmapNodeFromSelection();
  if (!sel) {
    new Notice(t("NOTICE_SELECT_NODE_TO_COPY"));
    return;
  }
  const all = ea.getViewElements();
  const info = getHierarchy(sel, all);

  const isRootSelected = info.rootId === sel.id;
  const parentNode = getParentNode(sel.id, all);

  // Retrieve root to determine growthMode for sorting logic
  const root = all.find(el => el.id === info.rootId);
  const mode = root?.customData?.growthMode || currentModalGrowthMode;

  const elementsToDelete = [];

  const useTab = app.vault.getConfig("useTab");
  const tabSize = app.vault.getConfig("tabSize");
  const indentVal = useTab ? "\t" : " ".repeat(tabSize);

  // --- Crosslink & Block Reference Logic ---
  const branchIds = new Set(getBranchElementIds(sel.id, all));
  
  const nodeBlockRefs = new Map(); // NodeID -> "^blockId"
  const nodeOutgoingLinks = new Map(); // NodeID -> ["text representation", ...]

  // Find arrows within this branch that are NOT structural branch arrows
  const crossLinkArrows = all.filter(el => 
    el.type === "arrow" && 
    !el.customData?.isBranch && 
    branchIds.has(el.startBinding?.elementId) && 
    branchIds.has(el.endBinding?.elementId)
  );

  const hasCrosslinks = crossLinkArrows.length > 0;
  // Use Loose List (empty lines) if crosslinks exist to support block refs, else Tight List
  const lineSeparator = hasCrosslinks ? "\n\n" : "\n";

  if (hasCrosslinks) {
    crossLinkArrows.forEach(arrow => {
      const startId = arrow.startBinding.elementId;
      const endId = arrow.endBinding.elementId;

      // Generate block ref for destination if not exists
      if (!nodeBlockRefs.has(endId)) {
        nodeBlockRefs.set(endId, "^" + ea.generateElementId().substring(0, 8));
      }

      // Record outgoing link for source
      if (!nodeOutgoingLinks.has(startId)) {
        nodeOutgoingLinks.set(startId, []);
      }
      
      // Check for label on the arrow
      const boundTextId = arrow.boundElements?.find(be => be.type === "text")?.id;
      const labelTextElement = boundTextId ? all.find(el => el.id === boundTextId) : null;
      const refString = nodeBlockRefs.get(endId);
      
      let linkText;
      if (labelTextElement && labelTextElement.originalText) {
        // Replace newlines with spaces for inline dataview field compatibility
        const label = labelTextElement.originalText.replace(/\n/g, " ");
        linkText = `(${label}:: [[#${refString}|*]])`;
      } else {
        linkText = `[[#${refString}|*]]`;
      }

      nodeOutgoingLinks.get(startId).push(linkText);
      
      if (cut) elementsToDelete.push(arrow);
    });
  }

  const buildList = (nodeId, depth = 0) => {
    const node = all.find((e) => e.id === nodeId);
    if (!node) return "";

    if (cut) {
      elementsToDelete.push(node);
      node.boundElements?.forEach((be) => {
        const boundEl = all.find((e) => e.id === be.id);
        if (boundEl) elementsToDelete.push(boundEl);
      });

      if (node.customData?.foldIndicatorId) {
        const ind = all.find(e => e.id === node.customData.foldIndicatorId);
        if (ind) elementsToDelete.push(ind);
      }
      
      // Remove boundary if cutting
      if (node.customData?.boundaryId) {
        const boundary = all.find(e => e.id === node.customData.boundaryId);
        if (boundary) elementsToDelete.push(boundary);
      }
    }

    // --- Visual Sorting Logic ---
    let children = getChildrenNodes(nodeId, all);
    const parentCenter = { x: node.x + node.width / 2, y: node.y + node.height / 2 };

    if (mode === "Radial") {
      // Radial: Clockwise starting from Top (12 o'clock)
      children.sort((a, b) => {
          const centerA = { x: a.x + a.width / 2, y: a.y + a.height / 2 };
          const centerB = { x: b.x + b.width / 2, y: b.y + b.height / 2 };
          return getAngleFromCenter(parentCenter, centerA) - getAngleFromCenter(parentCenter, centerB);
      });
    } else if (mode === "Right-Left" && nodeId === info.rootId) {
      // Right-Left Root: Right side (Top->Bottom) THEN Left side (Top->Bottom)
      const right = [];
      const left = [];
      
      children.forEach(child => {
          const childCx = child.x + child.width / 2;
          if (childCx > parentCenter.x) right.push(child);
          else left.push(child);
      });
      
      right.sort((a, b) => a.y - b.y);
      left.sort((a, b) => a.y - b.y);
      
      children = [...right, ...left];
    } else {
      // Linear Modes (Right, Left) or Sub-branches: Top to Bottom
      children.sort((a, b) => a.y - b.y);
    }

    let str = "";
    let text = getTextFromNode(all, node);

    let ontologyStr = "";
    if (!isRootSelected || depth > 0) {
      const incomingArrow = all.find(
        (a) => a.type === "arrow" && a.customData?.isBranch && a.endBinding?.elementId === nodeId
      );
      if (incomingArrow) {
        const boundTextEl = ea.getBoundTextElement(incomingArrow,true).sceneElement;
        if (boundTextEl && boundTextEl.rawText) {
          // Replace newlines with spaces so it stays on one line
          ontologyStr = boundTextEl.rawText.replace(/\n/g, " ") + ":: ";
          elementsToDelete.push(boundTextEl);
        }
      }
    }

    // --- Append Metadata Suffixes ---
    
    // 1. Outgoing Crosslinks
    if (nodeOutgoingLinks.has(nodeId)) {
      const links = nodeOutgoingLinks.get(nodeId).join(" ");
      text += ` ${links}`;
    }

    // 2. Boundary Tag
    if (!!node.customData?.boundaryId) {
      text += " #boundary";
    }

    // 3. Incoming Block Reference (Must be last)
    if (nodeBlockRefs.has(nodeId)) {
      text += ` ${nodeBlockRefs.get(nodeId)}`;
    }

    if (depth === 0 && isRootSelected) {
      str += `# ${ontologyStr}${text}${lineSeparator}`;
    } else {
      str += `${indentVal.repeat(depth - (isRootSelected ? 1 : 0))}- ${ontologyStr}${text}${lineSeparator}`;
    }

    children.forEach((c) => {
      if (cut) {
        const arrow = all.find(
          (a) =>
            a.type === "arrow" &&
            a.customData?.isBranch &&
            a.startBinding?.elementId === nodeId &&
            a.endBinding?.elementId === c.id,
        );
        if (arrow) elementsToDelete.push(arrow);
      }
      str += buildList(c.id, depth + 1);
    });
    return str;
  };

  const md = buildList(sel.id);
  if(toClipboard) await navigator.clipboard.writeText(md);

  if (cut) {
    const incomingArrow = all.find(
      (a) => a.type === "arrow" && a.customData?.isBranch && a.endBinding?.elementId === sel.id,
    );
    if (incomingArrow) elementsToDelete.push(incomingArrow);

    ea.deleteViewElements(elementsToDelete);

    if (parentNode) {
      const remainingChildren = getChildrenNodes(parentNode.id, ea.getViewElements());

      if (remainingChildren.length === 0) {
        ea.copyViewElementsToEAforEditing([parentNode]);
        ea.addAppendUpdateCustomData(parentNode.id, {
          isFolded: false,
          foldIndicatorId: undefined
        });

        if (parentNode.customData?.foldIndicatorId) {
          const indicator = ea.getViewElements().find(el => el.id === parentNode.customData.foldIndicatorId);
          if (indicator) ea.deleteViewElements([indicator]);
        }

        await addElementsToView({ captureUpdate: "EVENTUALLY" });
      }
      selectNodeInView(parentNode);
    }

    triggerGlobalLayout(info.rootId);
    new Notice(isRootSelected ? t("NOTICE_MAP_CUT") : t("NOTICE_BRANCH_CUT"));
  } else {
    new Notice(isRootSelected ? t("NOTICE_MAP_COPIED") : t("NOTICE_BRANCH_COPIED"));
  }
  return md;
};

/**
// Core logic to parse a list string and add nodes to the map
**/
const importTextToMap = async (rawText) => {
  if (!isViewSet()) return;
  if (!rawText) return;

  let sel = getMindmapNodeFromSelection();
  let currentParent;

  const lines = rawText.split(/\r\n|\n|\r/).filter((l) => l.trim() !== "");

  if (lines.length === 0) return;

  // Regex patterns
  const boundaryRegex = /\s#boundary\b/;
  const blockRefRegex = /\s\^([a-zA-Z0-9]{8})$/;
  // Crosslink regex handling optional inline field syntax: (key:: [[#^ref|*]])
  // Captures: 1=key(label), 2=ref
  const crossLinkRegex = /(?:\(([^):]+)::\s*)?\[\[#\^([a-zA-Z0-9]{8})\|\*\]\](?:\))?/g;
  const ontologyRegex = /^(.+?)::\s*(.*)$/;

  if (lines.length === 1) {
    // Simple single line logic (existing behavior)
    let text = lines[0].replace(/^(\s*)(?:-|\*|\d+\.)\s+/, "").trim();
    
    // Cleanup tags for single line paste too
    text = text.replace(boundaryRegex, "");
    text = text.replace(blockRefRegex, "");
    text = text.replace(crossLinkRegex, "");

    // Check for ontology on single line
    const ontologyMatch = text.match(ontologyRegex);
    let ontology = null;
    if (ontologyMatch) {
      ontology = ontologyMatch[1].trim();
      text = ontologyMatch[2].trim();
    }

    if (text) {
      currentParent = await addNode(text.trim(), true, false, null, null, null, ontology);
      if (sel) {
        selectNodeInView(sel);
      }
      return;
    }
  }

  let parsed = [];
  let rootTextFromHeader = null;

  const isHeader = (l) => l.match(/^#+\s/);
  const isListItem = (l) => l.match(/^(\s*)(?:-|\*|\d+\.)\s+(.*)$/);

  if (!isHeader(lines[0]) && !isListItem(lines[0])) {
    new Notice(t("NOTICE_PASTE_ABORTED"));
    return;
  }

  const delta = isHeader(lines[0]) ? 1 : 0;
  
  const notice = new Notice(t("NOTICE_PASTE_START"), 0);
  await sleep(10);

  // Maps for crosslink reconstruction
  const blockRefToNodeId = new Map(); // ^12345678 -> newNodeId
  const nodeToOutgoingRefs = new Map(); // newNodeId -> [{ref: string, label: string}, ...]
  
  lines.forEach((line) => {
    let text = "";
    let indent = 0;
    
    if (isHeader(line)) {
      indent = 0;
      text = line.replace(/^#+\s/, "").trim();
    } else {
      const match = isListItem(line);
      if (match) {
        indent = delta + match[1].length;
        text = match[2].trim();
      } else if (parsed.length > 0) {
        // multiline handling
        parsed[parsed.length - 1].text += "\n" + line.trim();
        return; // Skip the rest of processing for continuation lines
      }
    }

    if (text) {
      // 1. Check for Boundary
      const hasBoundary = boundaryRegex.test(text);
      text = text.replace(boundaryRegex, "");

      // 2. Check for Block Ref (ID)
      const refMatch = text.match(blockRefRegex);
      let blockRef = null;
      if (refMatch) {
        blockRef = refMatch[1];
        text = text.replace(blockRefRegex, "");
      }

      // 3. Check for Crosslinks (Outgoing)
      const outgoingRefs = [];
      crossLinkRegex.lastIndex = 0;
      
      text = text.replace(crossLinkRegex, (_match, label, ref) => {
        outgoingRefs.push({
          ref: ref,
          label: label ? label.trim() : null
        });
        return "";
      });

      // Non-greedy match for the first "::" separator
      const ontologyMatch = text.match(ontologyRegex);
      let ontology = null;
      if (ontologyMatch) {
        ontology = ontologyMatch[1].trim();
        text = ontologyMatch[2].trim();
      }

      parsed.push({ 
        indent, 
        text: text.trim(),
        hasBoundary,
        blockRef,
        outgoingRefs,
        ontology // Pass the extracted ontology
      });
    }
  });

  if (parsed.length === 0 && !rootTextFromHeader) {
    new Notice(t("NOTICE_NO_LIST"));
    return;
  }

  ea.clear();

  const rootSelected = !!sel;
  // Track boundaries created during this import to fix their z-index later
  const createdBoundaries = [];

  // Helper to create boundary during import (mimics toggleBoundary logic)
  const createImportBoundary = (nodeId) => {
    const node = ea.getElement(nodeId);
    if (!node) return;
    
    const id = ea.generateElementId();
    const st = getAppState();
    const boundaryEl = {
      id: id,
      type: "line",
      x: node.x, y: node.y, width: 1, height: 1,
      angle: 0,
      roughness: st.currentItemRoughness,
      strokeColor: node.strokeColor,
      backgroundColor: node.strokeColor,
      fillStyle: "solid",
      strokeWidth: 2,
      strokeStyle: "solid",
      opacity: 30,
      points: [[0,0], [1,1], [0,0]],
      polygon: true,
      locked: false,
      groupIds: node.groupIds || [],
      customData: {isBoundary: true},
      roundness: arrowType === "curved" ? {type: 2} : null,
    };
    
    ea.elementsDict[id] = boundaryEl;
    ea.addAppendUpdateCustomData(nodeId, { boundaryId: id });
    createdBoundaries.push({ nodeId, boundaryId: id });
  };

  if (!sel) {
    const minIndent = Math.min(...parsed.map((p) => p.indent));
    const topLevelItems = parsed.filter((p) => p.indent === minIndent);
    
    // Helper to process metadata on the root/first node
    const processRootMeta = (item, id) => {
        if(item.blockRef) blockRefToNodeId.set(item.blockRef, id);
        if(item.outgoingRefs.length > 0) nodeToOutgoingRefs.set(id, item.outgoingRefs);
        if(item.hasBoundary) createImportBoundary(id);
    };

    if (topLevelItems.length === 1) {
      // Pass the root's ontology if it exists
      sel = currentParent = await addNode(topLevelItems[0].text, true, true, [], null, null, topLevelItems[0].ontology);
      processRootMeta(topLevelItems[0], currentParent.id);
      parsed.shift();
    } else {
      sel = currentParent = await addNode(t("INPUT_TITLE_PASTE_ROOT"), true, true, [], null);
    }
  } else {
    currentParent = sel;
    ea.copyViewElementsToEAforEditing([sel]);
    currentParent = ea.getElement(sel.id);
  }

  const stack = [{ indent: -1, node: currentParent }];

if (rootSelected) {
    const allViewElements = ea.getViewElements();
    const info = getHierarchy(sel, allViewElements);
    const projectElements = getMindmapProjectElements(info.rootId, allViewElements);
    // ensure EA has copies of existing tree elements, not the entire scene
    ea.copyViewElementsToEAforEditing(projectElements.filter(el => !ea.getElement(el.id))); 
  }
  
  for (const item of parsed) {
    while (stack.length > 1 && item.indent <= stack[stack.length - 1].indent) {
      stack.pop();
    }
    const parentNode = stack[stack.length - 1].node;
    const currentAllElements = ea.getElements();
    const newNode = await addNode(item.text, false, true, currentAllElements, parentNode, null, item.ontology);
    
    // Process Metadata
    if (item.blockRef) blockRefToNodeId.set(item.blockRef, newNode.id);
    if (item.outgoingRefs.length > 0) nodeToOutgoingRefs.set(newNode.id, item.outgoingRefs);
    if (item.hasBoundary) createImportBoundary(newNode.id);
    
    stack.push({ indent: item.indent, node: newNode });
  }

  // -------------------------------------------------------------------------
  //  Generate Crosslinks
  // -------------------------------------------------------------------------
  nodeToOutgoingRefs.forEach((targetRefs, sourceId) => {
    targetRefs.forEach(targetObj => {
      const { ref, label } = targetObj;
      const targetId = blockRefToNodeId.get(ref);

      if (targetId) {
        const arrowId = ea.connectObjects(
          sourceId, null, 
          targetId, null, 
          {
            startArrowHead: null,
            endArrowHead: "triangle"
          }
        );

        const arrowEl = ea.getElement(arrowId);
        if (arrowEl) {
          arrowEl.strokeStyle = "dashed";
          addUpdateArrowLabel(arrowEl, label);
        }
      }
    });
  });

  // -------------------------------------------------------------------------
  // "Right-Left" Balanced Layout Adjustment for Imported L1 Nodes
  // -------------------------------------------------------------------------
  const rootIdForImport = sel
    ? getHierarchy(sel, ea.getElements()).rootId 
    : currentParent.id;

  const rootElForImport = sel 
    ? ea.getElement(rootIdForImport) 
    : currentParent;
    
  if (rootElForImport) {
    const mode = rootElForImport.customData?.growthMode || currentModalGrowthMode;
    if (mode === "Right-Left" && currentParent.id === rootIdForImport) {
      
      const eaElements = ea.getElements();
      const importedL1Nodes = eaElements.filter(el => 
        el.customData?.mindmapNew &&
        eaElements.some(arrow => 
           arrow.type === "arrow" && 
           arrow.customData?.isBranch && 
           arrow.startBinding?.elementId === currentParent.id && 
           arrow.endBinding?.elementId === el.id
        )
      );

      // Sort by assigned mindmapOrder to preserve import sequence
      importedL1Nodes.sort((a, b) => (a.customData?.mindmapOrder || 0) - (b.customData?.mindmapOrder || 0));

      if (importedL1Nodes.length > 0) {
        // Balanced Distribution:
        // First half -> Right
        // Second half -> Left
        // (If odd, Right gets one more)
        const splitIndex = Math.ceil(importedL1Nodes.length / 2);

        importedL1Nodes.forEach((node, i) => {
          // Remove mindmapNew flag to bypass alternating distribution in triggerGlobalLayout
          ea.addAppendUpdateCustomData(node.id, { mindmapNew: undefined });
          
          if (i < splitIndex) {
             // Right Side: Force position to the right of root
             node.x = rootElForImport.x + rootElForImport.width + 100;
          } else {
             // Left Side: Force position to the left of root
             node.x = rootElForImport.x - node.width - 100;
          }
        });
      }
    }
  }

  await addElementsToView({
    repositionToCursor: !rootSelected,
    captureUpdate: "EVENTUALLY"
  }); // in case there are images in the imported map

  // -------------------------------------------------------------------------
  //  Fix Z-Index for Created Boundaries (Parents Below Children)
  // -------------------------------------------------------------------------
  if (createdBoundaries.length > 0) {
    const allEls = ea.getViewElements();
    
    const boundariesWithDepth = createdBoundaries.map(b => {
      const node = allEls.find(e => e.id === b.nodeId);
      // If node not found (rare), default to 0
      const depth = node ? getHierarchy(node, allEls).depth : 0;
      return { ...b, depth };
    });

    // Sort ascending depth (root -> leaves) so we position parents first
    boundariesWithDepth.sort((a, b) => a.depth - b.depth);

    for (const b of boundariesWithDepth) {
      // Refresh view elements to get up-to-date indices after previous moves
      const currentEls = ea.getViewElements();
      
      let parentBoundaryIndex = -1;
      let curr = currentEls.find(e => e.id === b.nodeId);

      // Find nearest ancestor with a boundary
      while (curr) {
        const parent = getParentNode(curr.id, currentEls);
        if (!parent) break;
        if (parent.customData?.boundaryId) {
          const pIndex = currentEls.findIndex(el => el.id === parent.customData.boundaryId);
          if (pIndex !== -1) {
            parentBoundaryIndex = pIndex;
            break;
          }
        }
        curr = parent;
      }
      
      // If parent boundary exists, place this one above it. Else bottom (0).
      const targetIndex = parentBoundaryIndex !== -1 ? parentBoundaryIndex + 1 : 0;
      ea.moveViewElementToZIndex(b.boundaryId, targetIndex);
    }
  }

  const allInView = ea.getViewElements();
  const targetToSelect = sel
    ? allInView.find((e) => e.id === sel.id)
    : allInView.find((e) => e.id === currentParent?.id);

  if (targetToSelect) {
    selectNodeInView(targetToSelect);
  }

  const rootId = sel
    ? getHierarchy(sel, allInView).rootId
    : currentParent.id;
  await triggerGlobalLayout(rootId);

  notice.setMessage(t("NOTICE_PASTE_COMPLETE"));
  notice.setAutoHide(4000);
};

/**
// Pastes a Markdown list from clipboard into the map, converting it to nodes.
**/
const pasteListToMap = async () => {
  const rawText = await navigator.clipboard.readText();
  if (!rawText) {
    new Notice(t("NOTICE_CLIPBOARD_EMPTY"));
    return;
  }
  await importTextToMap(rawText);
};

// ---------------------------------------------------------------------------
// 6. Map Actions
// ---------------------------------------------------------------------------

/**
 * Reconnects an arrow from one element to another.
 * Updates the arrow's binding (start or end) and maintains the boundElements arrays
 * of both the old and new parent nodes to ensure consistency.
 * 
 * @param {ExcalidrawElement} currentBindingElement - The node to disconnect from.
 * @param {ExcalidrawElement} newBindingElement - The node to connect to.
 * @param {ExcalidrawElement} arrow - The arrow element to rewire.
 * @param {string} side - "start" or "end". Defaults to "start".
 */
const reconnectArrow = (currentBindingElement, newBindingElement, arrow, side = "start") => {
  // 1. Ensure all involved elements are in the EA workbench
  const elementsToCheck = [currentBindingElement, newBindingElement, arrow];
  const elementsToCopy = elementsToCheck.filter(el => !ea.getElement(el.id));
  
  if (elementsToCopy.length > 0) {
    ea.copyViewElementsToEAforEditing(elementsToCopy);
  }

  // 2. Retrieve mutable references from EA
  const oldNode = ea.getElement(currentBindingElement.id);
  const newNode = ea.getElement(newBindingElement.id);
  const targetArrow = ea.getElement(arrow.id);

  // 3. Update the Arrow's binding property
  const bindingKey = side === "start" ? "startBinding" : "endBinding";
  targetArrow[bindingKey] = {
    ...(targetArrow[bindingKey] || {}),
    elementId: newNode.id
  };

  // 4. Remove arrow reference from the Old Node's boundElements
  if (oldNode.boundElements) {
    oldNode.boundElements = oldNode.boundElements.filter(be => be.id !== targetArrow.id);
  }

  // 5. Add arrow reference to the New Node's boundElements
  if (!newNode.boundElements) newNode.boundElements = [];
  // Prevent duplicates
  if (!newNode.boundElements.some(be => be.id === targetArrow.id)) {
    newNode.boundElements.push({ type: "arrow", id: targetArrow.id });
  }
};

/**
 * Recursively updates the font size of a subtree based on the new depth level.
 * Only updates if the current font size matches the default for its *previous* depth,
 * preserving user customizations.
 * Also updates the ontology label (if present) on the incoming arrow to be half the node's new size.
 */
const updateSubtreeFontSize = (nodeId, newDepth, allElements, rootFontScale) => {
  const fontScale = getFontScale(rootFontScale);
  
  const node = allElements.find(el => el.id === nodeId);
  if (!node) return;
  if (!ea.getElement(nodeId)) {
    ea.copyViewElementsToEAforEditing([node]);
  }

  // Determine the node's *current* depth in the hierarchy to find its expected "old" font size
  const currentHierarchy = getHierarchy(node, allElements);
  const oldDepth = currentHierarchy.depth;

  // Calculate standard sizes
  const oldStandardSize = fontScale[Math.min(oldDepth, fontScale.length - 1)];
  const newStandardSize = fontScale[Math.min(newDepth, fontScale.length - 1)];

  // Update only if the user hasn't customized the font size
  if (node.fontSize === oldStandardSize) {
    const eaNode = ea.getElement(nodeId);
    eaNode.fontSize = newStandardSize;
    
    // Refresh dimensions to fit new font size
    if (eaNode.type === "text" || (eaNode.boundElements && eaNode.boundElements.some(b => b.type === "text"))) {
      ea.refreshTextElementSize(eaNode.id);
    }
  }

  // Update Ontology (Arrow Label) size
  // Find the arrow pointing TO this node
  const incomingArrow = allElements.find(
    (a) => a.type === "arrow" &&
    a.customData?.isBranch &&
    a.endBinding?.elementId === nodeId
  );

  if (incomingArrow) {
    // Get the bound text element (ontology)
    const maybeTextElement = ea.getBoundTextElement(incomingArrow, true);
    let eaOntologyEl = maybeTextElement.eaElement;
    
    // If it exists in the scene but not yet in EA workbench, copy it
    if (!eaOntologyEl && maybeTextElement.sceneElement) {
      ea.copyViewElementsToEAforEditing([maybeTextElement.sceneElement]);
      eaOntologyEl = ea.getElement(maybeTextElement.sceneElement.id);
    }

    // Apply half-size logic
    if (eaOntologyEl) {
      eaOntologyEl.fontSize = Math.floor(newStandardSize / 2);
      ea.refreshTextElementSize(eaOntologyEl.id);
    }
  }

  // Recurse to children
  const children = getChildrenNodes(nodeId, allElements);
  children.forEach(child => {
    updateSubtreeFontSize(child.id, newDepth + 1, allElements, rootFontScale);
  });
};

/**
 * Recursively updates the stroke width of a subtree based on the new depth level.
 * Only updates if the current width matches the default for its *previous* depth.
 */
const updateSubtreeStrokeWidth = (nodeId, newDepth, allElements, rootBaseWidth, rootBranchScale) => {
  const node = allElements.find(el => el.id === nodeId);
  if (!node) return;
  
  // Ensure mutable element exists
  if (!ea.getElement(nodeId)) {
    ea.copyViewElementsToEAforEditing([node]);
  }

  // Determine the node's *current* depth (before the move logic is logically finalized in hierarchy calculations) 
  // to find its expected "old" width.
  const currentHierarchy = getHierarchy(node, allElements);
  const oldDepth = currentHierarchy.depth;

  const oldStandardWidth = calculateStrokeWidth(oldDepth, rootBaseWidth, rootBranchScale);
  const newStandardWidth = calculateStrokeWidth(newDepth, rootBaseWidth, rootBranchScale);
  const tolerance = 0.05;

  // 1. Update the incoming arrow (the connector)
  const incomingArrow = allElements.find(
    (a) => a.type === "arrow" &&
    a.customData?.isBranch &&
    a.endBinding?.elementId === nodeId
  );

  if (incomingArrow) {
    if (!ea.getElement(incomingArrow.id)) ea.copyViewElementsToEAforEditing([incomingArrow]);
    const eaArrow = ea.getElement(incomingArrow.id);
    
    // Update if it matches old standard
    if (Math.abs(eaArrow.strokeWidth - oldStandardWidth) < tolerance) {
      eaArrow.strokeWidth = newStandardWidth;
    }
  }

  // 2. Update the Node itself (e.g. if it is a box)
  // Text elements don't have stroke width, but containers do.
  if (node.type !== "text" && Math.abs(node.strokeWidth - oldStandardWidth) < tolerance) {
    const eaNode = ea.getElement(nodeId);
    eaNode.strokeWidth = newStandardWidth;
  }

  // Recurse to children
  const children = getChildrenNodes(nodeId, allElements);
  children.forEach(child => {
    updateSubtreeStrokeWidth(child.id, newDepth + 1, allElements, rootBaseWidth, rootBranchScale);
  });
};

/**
 * Recursively updates the color of a subtree.
 * Acts as a flood-fill: only updates children that matched the old parent color.
 * 
 * @param {string} nodeId - Current node ID
 * @param {string} oldColor - The color we are replacing (the color the branch used to be)
 * @param {string} newColor - The color we are applying
 * @param {ExcalidrawElement[]} allElements - Scene elements
 */
const updateSubtreeColor = (nodeId, oldColor, newColor, allElements) => {
  const node = allElements.find(el => el.id === nodeId);
  if (!node) return;

  // If the node's color doesn't match the old branch color, 
  // it implies a manual override or a sub-branch with a different color. Stop recursion.
  if (node.strokeColor !== oldColor) return;

  if (!ea.getElement(nodeId)) ea.copyViewElementsToEAforEditing([node]);
  const eaNode = ea.getElement(nodeId);
  eaNode.strokeColor = newColor;

  // Update boundary color to match if the node has one
  if (node.customData?.boundaryId) {
    const boundaryEl = allElements.find(e => e.id === node.customData.boundaryId);
    if (boundaryEl) {
      if (!ea.getElement(boundaryEl.id)) ea.copyViewElementsToEAforEditing([boundaryEl]);
      const eaBoundary = ea.getElement(boundaryEl.id);
      eaBoundary.strokeColor = newColor;
      eaBoundary.backgroundColor = newColor;
    }
  }

  // Update incoming arrow (Ontology/Connector)
  const incomingArrow = allElements.find(
    (a) => a.type === "arrow" &&
    a.customData?.isBranch &&
    a.endBinding?.elementId === nodeId
  );

  if (incomingArrow && incomingArrow.strokeColor === oldColor) {
    if (!ea.getElement(incomingArrow.id)) ea.copyViewElementsToEAforEditing([incomingArrow]);
    const eaArrow = ea.getElement(incomingArrow.id);
    eaArrow.strokeColor = newColor;
  }

  const children = getChildrenNodes(nodeId, allElements);
  children.forEach(child => {
    updateSubtreeColor(child.id, oldColor, newColor, allElements);
  });
};

/**
 * Toggles whether the selected node acts as an additional local root (submap root).
 * - Master root (no incoming isBranch connector) cannot be converted.
 * - Enabling submap root copies current map settings and assigns a directional growth mode
 *   inferred from the node position relative to its parent.
 * - Disabling submap root removes local layout metadata so descendants follow parent-root logic.
 */
const toggleSubmapRoot = async () => {
  if (!isViewSet()) return;
  const sel = getMindmapNodeFromSelection();
  if (!sel) return;

  const allElements = ea.getViewElements();
  const parent = getParentNode(sel.id, allElements);

  // Master root is the unique no-parent root and must remain a root.
  if (!parent) {
    new Notice(t("NOTICE_CANNOT_CHANGE_MASTER_ROOT"));
    return;
  }

  const isAdditionalRoot = sel.customData?.isAdditionalRoot === true;

  ea.copyViewElementsToEAforEditing([sel]);

  if (isAdditionalRoot) {
    const ok = await utils.suggester(
      ["Yes", "No"],
      [true, false],
      t("CONFIRM_REMOVE_SUBMAP_ROOT"),
    );
    if (!ok) {
      return;
    }

    const clearData = {};
    MAP_ROOT_CUSTOMDATA_KEYS.forEach((key) => {
      clearData[key] = undefined;
    });
    ea.addAppendUpdateCustomData(sel.id, clearData);
  } else {
    const sourceRoot = getSettingsRootNode(parent, allElements) || parent;
    const sourceCfg = getRootConfigForNode(sourceRoot);
    const inferredMode = inferDirectionalGrowthMode(sel, parent, sourceRoot, sourceCfg.growthMode);

    ea.addAppendUpdateCustomData(sel.id, {
      isAdditionalRoot: true,
      growthMode: inferredMode,
      autoLayoutDisabled: sourceCfg.autoLayoutDisabled,
      arrowType: sourceCfg.arrowType,
      fontsizeScale: sourceCfg.fontsizeScale,
      multicolor: sourceCfg.multicolor,
      boxChildren: sourceCfg.boxChildren,
      roundedCorners: sourceCfg.roundedCorners,
      maxWrapWidth: sourceCfg.maxWrapWidth,
      isSolidArrow: sourceCfg.isSolidArrow,
      centerText: sourceCfg.centerText,
      fillSweep: sourceCfg.fillSweep,
      branchScale: sourceCfg.branchScale,
      baseStrokeWidth: sourceCfg.baseStrokeWidth,
      layoutSettings: JSON.parse(JSON.stringify(sourceCfg.layoutSettings)),
    });
  }

  await addElementsToView({ captureUpdate: "EVENTUALLY" });
  const info = getHierarchy(sel, ea.getViewElements());
  await triggerGlobalLayout(info.rootId);

  new Notice(t(isAdditionalRoot ? "NOTICE_SUBMAP_ROOT_REMOVED" : "NOTICE_SUBMAP_ROOT_ADDED"));
  updateUI();
};

const changeNodeOrder = async (key) => {
  if (!isViewSet()) return;
  const allElements = ea.getViewElements();
  const current = getMindmapNodeFromSelection();
  if (!current) return;

  const parent = getParentNode(current.id, allElements);
  if (!parent) {
    new Notice(t("NOTICE_CANNOT_MOVE_ROOT"));
    return;
  }
  
  const info = getHierarchy(current, allElements);
  const currentSettingsRoot = getSettingsRootNode(current, allElements);
  const root = (current.customData?.isAdditionalRoot === true)
    ? (getSettingsRootNode(parent, allElements) || currentSettingsRoot || allElements.find((e) => e.id === info.rootId))
    : (currentSettingsRoot || allElements.find((e) => e.id === info.rootId));
  if (!root) return;
  
  const rootFontScale = root.customData?.fontsizeScale ?? fontsizeScale;
  const rootBaseWidth = root.customData?.baseStrokeWidth ?? baseStrokeWidth;
  const rootBranchScale = root.customData?.branchScale ?? branchScale;
  const rootMulticolor = root.customData?.multicolor ?? multicolor;

  if (current.id === root.id) {
    new Notice(t("NOTICE_CANNOT_MOVE_ROOT"));
    return; // cannot reorder root
  }
  if (root.customData?.autoLayoutDisabled) {
    new Notice(t("NOTICE_CANNOT_MOVE_AUTO_LAYOUT_DISABLED"));
    return; // cannot reorder in auto-layout disabled maps
  }
  if (current.customData?.isPinned) {
    new Notice(t("NOTICE_CANNOT_MOVE_PINNED"));
    return; // cannot reorder pinned nodes
  }

  const rootCenter = root.x + root.width / 2;
  const curCenter = current.x + current.width / 2;
  const rootCenterY = root.y + root.height / 2;
  const curCenterY = current.y + current.height / 2;
  
  const mapMode = root.customData?.growthMode || currentModalGrowthMode;
  const isVerticalMode =["Up-facing", "Down-facing", "Up-Down"].includes(mapMode);
  const isRadial = (mapMode === "Radial");

  const isInPositive = isVerticalMode ? (curCenterY > rootCenterY) : (curCenter > rootCenter);

  // ---------------------------------------------------------
  // Feature: L1 Node Side Swap 
  // ---------------------------------------------------------
  if (parent.id === root.id && ((!isVerticalMode && mapMode === "Right-Left") || (isVerticalMode && mapMode === "Up-Down"))) {
     const movePos = isVerticalMode ? (!isInPositive && key === "ArrowDown") : (!isInPositive && key === "ArrowRight"); // Negative Side -> Positive Side
     const moveNeg = isVerticalMode ? (isInPositive && key === "ArrowUp")   : (isInPositive && key === "ArrowLeft");    // Positive Side -> Negative Side

     if (movePos || moveNeg) {
        // Calculate Delta to mirror across root center
        const delta = isVerticalMode ? 2 * (rootCenterY - curCenterY) : 2 * (rootCenter - curCenter);
        
        // Gather all elements in branch + decorations
        const branchIds = getBranchElementIds(current.id, allElements);
        const elementsToMove = new Set();
        
        branchIds.forEach(id => {
           const el = allElements.find(x => x.id === id);
           if (el) {
             elementsToMove.add(el);
             // Include attached decorations (grouped elements)
             if (el.groupIds && el.groupIds.length > 0) {
                const groupEls = ea.getElementsInTheSameGroupWithElement(el, allElements);
                groupEls.forEach(gEl => elementsToMove.add(gEl));
             }
           }
        });
        
        const arr = Array.from(elementsToMove);
        ea.copyViewElementsToEAforEditing(arr);
        arr.forEach(el => {
            const eaEl = ea.getElement(el.id);
            if (isVerticalMode) eaEl.y += delta;
            else eaEl.x += delta;
        });
        
        await addElementsToView({ captureUpdate: "EVENTUALLY" });
        
        // Trigger layout. mustHonorMindmapOrder=false ensures the engine sorts based on the NEW visual position
        triggerGlobalLayout(root.id, false, false);
        return;
     }
  }

  // 1. Structural Promotion / Demotion
  const isPromote = isVerticalMode
      ? ((isInPositive && key === "ArrowUp") || (!isInPositive && key === "ArrowDown"))
      : ((isInPositive && key === "ArrowLeft") || (!isInPositive && key === "ArrowRight"));
      
  const isDemote = isVerticalMode
      ? ((isInPositive && key === "ArrowDown") || (!isInPositive && key === "ArrowUp"))
      : ((isInPositive && key === "ArrowRight") || (!isInPositive && key === "ArrowLeft"));
  
  if (isPromote) {
    if (parent.id === root.id && root.customData?.isAdditionalRoot !== true) return; // Cannot promote L1 nodes under master map root
    
    const grandParent = getParentNode(parent.id, allElements);
    if (!grandParent) return;

    // Find the arrow connecting Parent -> Current
    const arrow = allElements.find(
      (a) => a.type === "arrow" && 
      a.customData?.isBranch && 
      a.startBinding?.elementId === parent.id && 
      a.endBinding?.elementId === current.id
    );

    if (arrow) {
      reconnectArrow(parent, grandParent, arrow, "start");
      const parentOrder = getMindmapOrder(parent);
      const promoteTargetRoot = parent.customData?.isAdditionalRoot === true
        ? (getSettingsRootNode(grandParent, allElements) || root)
        : root;
      ea.copyViewElementsToEAforEditing([current]);
      ea.addAppendUpdateCustomData(current.id, {
        mindmapOrder: isRadial && !isInPositive ? parentOrder - 0.5 : parentOrder + 0.5
      });
      const parentInfo = getHierarchy(parent, allElements);
      
      updateSubtreeFontSize(current.id, parentInfo.depth, allElements, rootFontScale);
      updateSubtreeStrokeWidth(current.id, parentInfo.depth, allElements, rootBaseWidth, rootBranchScale);

      // If we are promoting to Level 1 (Child of Root), give it a fresh color if multicolor is on.
      // Otherwise, it keeps the parent's color (which is now its sibling).
      if (grandParent.id === root.id && rootMulticolor) {
         let newColor = current.customData?.previousL1Color;
         if (!newColor) {
             const existingL1Colors = getChildrenNodes(root.id, allElements).map(n => n.strokeColor);
             newColor = getDynamicColor(existingL1Colors);
         }
         updateSubtreeColor(current.id, current.strokeColor, newColor, allElements);
      }

      await addElementsToView({ captureUpdate: "EVENTUALLY" });
      triggerGlobalLayout(promoteTargetRoot.id, false, true);
      return;
    }
  }

  if (isDemote) {
    // Demotion: Selected node becomes child of sibling of current parent
    const siblings = getChildrenNodes(parent.id, allElements);
    
    // Sort siblings to ensure we pick the correct visual neighbor based on mindmapOrder
    siblings.sort((a, b) => getMindmapOrder(a) - getMindmapOrder(b));
    
    if (siblings.length < 2) {
      new Notice(t("NOTICE_CANNOT_DEMOTE_NO_SIBLING_TO_ACCEPT"));
      return;
    }
    
    const currentIndex = siblings.findIndex(s => s.id === current.id);
    const mirrorBehavior = (isRadial && !isInPositive);
    
    let targetIndex = mirrorBehavior ? currentIndex + 1 : currentIndex - 1;
    
    // Prevent out-of-bounds demotion
    if (targetIndex < 0 || targetIndex >= siblings.length) {
      new Notice(t("NOTICE_CANNOT_DEMOTE_NO_VALID_SIBLING"));
      return;
    }
    
    const newParent = siblings[targetIndex];
    
    // Prevent cross-side demotion for L1 nodes
    if (parent.id === root.id) {
       const targetIsPos = isVerticalMode ? (newParent.y + newParent.height/2 > rootCenterY) : (newParent.x + newParent.width/2 > rootCenter);
       if (targetIsPos !== isInPositive) {
         new Notice(t("NOTICE_CANNOT_DEMOTE_CROSS_SIDE_NOT_ALLOWED"));
          return;
       }
    }
    
    // Find the arrow to update structural binding
    const arrow = allElements.find(
      (a) => a.type === "arrow" && 
      a.customData?.isBranch && 
      a.startBinding?.elementId === parent.id && 
      a.endBinding?.elementId === current.id
    );

    if (arrow) {
      reconnectArrow(parent, newParent, arrow, "start");
      // Determine new order: Append as last child of new parent
      const newParentChildren = getChildrenNodes(newParent.id, allElements);
      const nextOrder = newParentChildren.length > 0 ? Math.max(...newParentChildren.map(getMindmapOrder)) + 1 : 0;
      
      ea.copyViewElementsToEAforEditing([current]);
      
      // Store previous L1 color if we are demoting from L1
      if (parent.id === root.id) {
          ea.addAppendUpdateCustomData(current.id, { 
              mindmapOrder: nextOrder,
              previousL1Color: current.strokeColor
          });
      } else {
          ea.addAppendUpdateCustomData(current.id, { mindmapOrder: nextOrder });
      }
      
      // New depth is Parent's Depth + 2 (Child of Sibling)
      const parentInfo = getHierarchy(parent, allElements);
      const newDepth = parentInfo.depth + 2;

      // Update Fonts
      updateSubtreeFontSize(current.id, newDepth, allElements, rootFontScale);

      // Update Strokes
      updateSubtreeStrokeWidth(current.id, newDepth, allElements, rootBaseWidth, rootBranchScale);

      // Update Colors (Demotion)
      // Adopt new parent's color if we are moving from a uniform branch
      updateSubtreeColor(current.id, current.strokeColor, newParent.strokeColor, allElements);

      await addElementsToView({ captureUpdate: "EVENTUALLY" });
      triggerGlobalLayout(root.id, false, true);
    }
    return;
  }

  // 2. Sibling Reordering (Up/Down/Left/Right Arrows)
  const isReorderPos = isVerticalMode ? (key === "ArrowRight") : (key === "ArrowDown");
  const isReorderNeg = isVerticalMode ? (key === "ArrowLeft") : (key === "ArrowUp");

  if (isReorderPos || isReorderNeg) {
    const siblings = getChildrenNodes(parent.id, allElements);
    if (siblings.length < 2) return;

    // Ensure siblings are sorted by current order before swapping
    siblings.sort((a, b) => getMindmapOrder(a) - getMindmapOrder(b));
    
    const currentIndex = siblings.findIndex(s => s.id === current.id);
    if (currentIndex === -1) return;

    let swapIndex = -1;
    
    if (isVerticalMode) {
       // Up/Down facing uses Left/Right keys for siblings
       if (key === "ArrowRight") swapIndex = currentIndex + 1;
       if (key === "ArrowLeft") swapIndex = currentIndex - 1;
    } else {
       // Radial Left flips the interpretation of Up/Down since it generates from Bottom to Top
       if (isRadial && !isInPositive) {
         if (key === "ArrowUp") swapIndex = currentIndex + 1;
         if (key === "ArrowDown") swapIndex = currentIndex - 1;
       } else {
         if (key === "ArrowDown") swapIndex = currentIndex + 1;
         if (key === "ArrowUp") swapIndex = currentIndex - 1;
       }
    }

    // Apply circular wrapping for Radial mode (Level 1 nodes only)
    if (isRadial && parent.id === root.id) {
       swapIndex = (swapIndex + siblings.length) % siblings.length;
    }

    // Boundary checks
    if (swapIndex >= 0 && swapIndex < siblings.length) {
      const swapNode = siblings[swapIndex];
      
      // Prevent cross-side swapping for L1 nodes (Except for Radial maps, where we just wrapped)
      if (parent.id === root.id && !isRadial) {
         const swapIsPos = isVerticalMode ? (swapNode.y + swapNode.height/2 > rootCenterY) : (swapNode.x + swapNode.width/2 > rootCenter);
         if (swapIsPos !== isInPositive) {
            return; // Silently block cross-side reordering
         }
      }

      // Re-normalize all orders to clean integers to prevent drift
      ea.copyViewElementsToEAforEditing(siblings);
      
      siblings.forEach((sib, idx) => {
        let newOrder = idx;
        if (idx === currentIndex) newOrder = swapIndex;
        if (idx === swapIndex) newOrder = currentIndex;
        
        ea.addAppendUpdateCustomData(sib.id, { mindmapOrder: newOrder });
      });

      await addElementsToView({ captureUpdate: "EVENTUALLY" });
      // Trigger layout specifically honoring the new sort order
      triggerGlobalLayout(root.id, false, true);
    }
  }
}

/**
 * Navigates the mindmap using arrow keys.
 * Handles different layout modes (Radial, Directional) and folds.
 * 
 * @param {object} params
 * @param {string} params.key - "ArrowUp" | "ArrowDown" | "ArrowLeft" | "ArrowRight"
 * @param {boolean} params.zoom - whether to zoom to the new node
 * @param {boolean} params.focus - whether to focus the new node
 */
const navigateMap = async ({key, zoom = false, focus = false} = {}) => {
  if(!key) return;
  if (!isViewSet()) return;
  let allElements = ea.getViewElements();
  const current = getMindmapNodeFromSelection();
  if (!current) return;

  const info = getHierarchy(current, allElements);
  const parent = getParentNode(current.id, allElements);
  const currentSettingsRoot = getSettingsRootNode(current, allElements);
  const root = (current.customData?.isAdditionalRoot === true && parent)
    ? (getSettingsRootNode(parent, allElements) || currentSettingsRoot || allElements.find((e) => e.id === info.rootId))
    : (currentSettingsRoot || allElements.find((e) => e.id === info.rootId));
  if (!root) return;
  const rootCenter = { x: root.x + root.width / 2, y: root.y + root.height / 2 };

  const mapMode = root.customData?.growthMode || currentModalGrowthMode;
  const isVerticalLayout = ["Up-facing", "Down-facing", "Up-Down"].includes(mapMode);

  if (current.id === root.id) {
    if (current.customData?.isFolded) {
      await toggleFold("L0");
      allElements = ea.getViewElements();
    }

    const children = getChildrenNodes(root.id, allElements);
    if (children.length) {
      // Sort by order/index first to establish the visual list sequence
      sortChildrenStable(children);
      let targetChild = null;

      if (isVerticalLayout) {
        if (key === "ArrowLeft") targetChild = children[0];
        else if (key === "ArrowRight") targetChild = children[children.length - 1];
        else {
          // Left/Right Logic
          // Calculate relative positions
          const childrenWithPos = children.map(c => ({
            node: c,
            dx: Math.abs((c.x + c.width/2) - rootCenter.x), // distance from vertical centerline
            dy: (c.y + c.height/2) - rootCenter.y 
          }));

          if (key === "ArrowDown") {
            // Find nodes below (dy > 0)
            const downNodes = childrenWithPos.filter(c => c.dy > 0).sort((a,b)=>a.dx - b.dx);
            targetChild = downNodes.length > 0 ? downNodes[0].node : children[0];
          } else if (key === "ArrowUp") {
             // Find nodes above (dy < 0)
            const upNodes = childrenWithPos.filter(c => c.dy < 0).sort((a,b)=>a.dx - b.dx);
            targetChild = upNodes.length > 0 ? upNodes[0].node : children[children.length - 1];
          }
        }
      } else {
        if (key === "ArrowUp") targetChild = children[0];
        else if (key === "ArrowDown") targetChild = children[children.length - 1];
        else {
          // Left/Right Logic
          // Calculate relative positions
          const childrenWithPos = children.map(c => ({
            node: c,
            dx: (c.x + c.width/2) - rootCenter.x,
            dy: Math.abs((c.y + c.height/2) - rootCenter.y) // distance from horizontal centerline
          }));

          if (key === "ArrowRight") {
            // Find nodes to the right (dx > 0)
            const rightNodes = childrenWithPos.filter(c => c.dx > 0).sort((a,b)=>a.dy - b.dy);
            targetChild = rightNodes.length > 0 ? rightNodes[0].node : children[0];
          } else if (key === "ArrowLeft") {
            // Find nodes to the left (dx < 0)
            const leftNodes = childrenWithPos.filter(c => c.dx < 0).sort((a,b)=>a.dy - b.dy);
            targetChild = leftNodes.length > 0 ? leftNodes[0].node : children[children.length - 1];
          }
        }
      }

      if (targetChild) {
        selectNodeInView(targetChild);
        if (zoom) zoomToFit();
        if (focus) focusSelected();
      }
    }
    return;
  }

  const isHierarchyNav = isVerticalLayout ? (key === "ArrowUp" || key === "ArrowDown") : (key === "ArrowLeft" || key === "ArrowRight");
  const isSiblingNav = isVerticalLayout ? (key === "ArrowLeft" || key === "ArrowRight") : (key === "ArrowUp" || key === "ArrowDown");

  if (isHierarchyNav) {
    const curCenter = { x: current.x + current.width / 2, y: current.y + current.height / 2 };
    const isInPositive = isVerticalLayout ? (curCenter.y > rootCenter.y) : (curCenter.x > rootCenter.x);
    
    let goIn = false;
    if (isVerticalLayout) {
        goIn = (key === "ArrowUp" && isInPositive) || (key === "ArrowDown" && !isInPositive);
    } else {
        goIn = (key === "ArrowLeft" && isInPositive) || (key === "ArrowRight" && !isInPositive);
    }

    if (goIn) {
      selectNodeInView(getParentNode(current.id, allElements));
    } else {
      if (current.customData?.isFolded) {
        await toggleFold("L0");
        allElements = ea.getViewElements();
      }
      const ch = getChildrenNodes(current.id, allElements).sort((a, b) => (a.customData?.mindmapOrder ?? 100) - (b.customData?.mindmapOrder ?? 100));
      if (ch.length) selectNodeInView(ch[0]);
    }
  } else if (isSiblingNav) {
    const parent = getParentNode(current.id, allElements);
    if (!parent) return;

    const siblings = getChildrenNodes(parent.id, allElements);

    // Calculate the immediate parent's center to sort siblings clockwise around it
    const parentCenter = { x: parent.x + parent.width / 2, y: parent.y + parent.height / 2 };

    // Always sort by angle from 12 o'clock (0 degrees) to ensure clockwise navigation
    // regardless of layout mode or hierarchy level
    siblings.sort(
      (a, b) =>
        getAngleFromCenter(parentCenter, { x: a.x + a.width / 2, y: a.y + a.height / 2 }) -
        getAngleFromCenter(parentCenter, { x: b.x + b.width / 2, y: b.y + b.height / 2 }),
    );

    const idx = siblings.findIndex((s) => s.id === current.id);
    const startIndex = (idx === -1 ? 0 : idx); // Start at 0 if current isn't found

    const currentIsNegativeBranch = isVerticalLayout 
         ? (current.y + current.height/2) < (parent.y + parent.height/2)
         : (current.x + current.width/2) < (parent.x + parent.width/2);

    // Reverse up/down for left-facing branches in directional modes
    let navigateForward; // true for next sibling (clockwise), false for previous (counter-clockwise)
    if (isVerticalLayout) {
      navigateForward = currentIsNegativeBranch ? (key === "ArrowRight") : (key === "ArrowLeft");
    } else {
      navigateForward = currentIsNegativeBranch ? (key === "ArrowUp") : (key === "ArrowDown");
    }

    let nIdx = navigateForward ? (startIndex + 1) % siblings.length : (startIndex - 1 + siblings.length) % siblings.length;
    selectNodeInView(siblings[nIdx]);
  }

  if (zoom) zoomToFit();
  if (focus) focusSelected();
};

/**
 * Triggers a layout refresh for the tree containing the selected element.
 */
const refreshMapLayout = async (sel) => {
  if (!isViewSet()) return;
  if (!sel) sel = getMindmapNodeFromSelection();
  if (sel) {
    const allElements = ea.getViewElements();
    const settingsRoot = getSettingsRootNode(sel, allElements);
    if (!settingsRoot) return;
    if (settingsRoot.customData?.autoLayoutDisabled === true) return;
    await triggerGlobalLayout(settingsRoot.id);
  }
};

/**
 * Collects all node IDs and arrow IDs belonging to a branch.
 * Includes "isBranch" arrows and internal non-mindmap arrows.
**/
const getBranchElementIds = (nodeId, allElements) => {

  const childMap = new Map();
  const allArrows = [];

  for (let i = 0; i < allElements.length; i++) {
    const el = allElements[i];
    if (el.type === "arrow") {
      allArrows.push(el);
      if (el.customData?.isBranch && el.startBinding?.elementId && el.endBinding?.elementId) {
        const start = el.startBinding.elementId;
        const end = el.endBinding.elementId;

        if (!childMap.has(start)) {
          childMap.set(start, []);
        }
        childMap.get(start).push(end);
      }
    }
  }

  const branchNodes = new Set([nodeId]);
  const queue = [nodeId];

  while (queue.length > 0) {
    const currentId = queue.shift();

    const currentNode = allElements.find(el => el.id === currentId);
    if (currentNode?.customData?.boundaryId) {
        branchNodes.add(currentNode.customData.boundaryId);
    }

    const children = childMap.get(currentId);

    if (children) {
      for (let i = 0; i < children.length; i++) {
        const childId = children[i];
        if (!branchNodes.has(childId)) {
          branchNodes.add(childId);
          queue.push(childId);
        }
      }
    }
  }

  const branchElementIds = Array.from(branchNodes);

  // 3. Identify all arrows (structural OR annotations) where BOTH ends are within the branch
  for (let i = 0; i < allArrows.length; i++) {
    const el = allArrows[i];
    const startId = el.startBinding?.elementId;
    const endId = el.endBinding?.elementId;
    // An arrow (isBranch or internal) is part of the group only if
    // BOTH ends are nodes within the branch set.
    if (startId && endId && branchNodes.has(startId) && branchNodes.has(endId)) {
      branchElementIds.push(el.id);
    }
  }

  return branchElementIds;
};

/**
 * 
 * @param {*} nodeId 
 * @param {*} workbenchEls ExcalidrawAutomate elements on the workbench
 * @returns the group ID if a structural mindmap group exists for the branch, else null
 */
const getStructuralGroupForNode = (branchIds, workbenchEls, rootId) => {
  const decorationAndCrossLinkIds = getDecorationAndCrossLinkIdsForBranches(branchIds, workbenchEls, rootId);
  const elements = workbenchEls.filter(el => branchIds.includes(el.id) || decorationAndCrossLinkIds.includes(el.id));
  const commonGroupId = ea.getCommonGroupForElements(elements);
  const structuralGroupId = (commonGroupId && isMindmapGroup(commonGroupId, workbenchEls, rootId)) ? commonGroupId : null;
  return {structuralGroupId, groupedElementIds: structuralGroupId ? elements.map(e => e.id) : []};
};

/**
 * 
 * @param {*} groupId 
 * @param {*} workbenchEls ExcalidrawAutomate elements on the workbench
 */
const removeGroupFromElements = (groupId, workbenchEls) => {
  workbenchEls.forEach(el => {
    if (el.groupIds) { 
      el.groupIds = el.groupIds.filter(g => g !== groupId);
    }
  });
}

const getDecorationAndCrossLinkIdsForBranches = (branchIds, allElements, rootId) => {
  const idsInBranch = new Set(branchIds);
  const decorationsAndCrossLInks = new Set();

  // Pre-index elements by ID and GroupID to avoid O(N*M) lookups
  const elementMap = new Map();
  const groupMap = new Map();

  for (const el of allElements) {
    elementMap.set(el.id, el);
    if (el.groupIds && el.groupIds.length > 0) {
      for (const gid of el.groupIds) {
        if (!groupMap.has(gid)) {
          groupMap.set(gid, []);
        }
        groupMap.get(gid).push(el);
      }
    }
  }

  // Track processed groups to avoid redundant checks if multiple branch nodes share a group
  const processedGroups = new Set();

  // Logic: Include elements that are grouped with our branch nodes, 
  // UNLESS that group also contains structural elements outside our branch (which would mean it's a parent group).
  for (const id of branchIds) {
    const el = elementMap.get(id);
    
    if (el && el.groupIds && el.groupIds.length > 0) {
      for (const gid of el.groupIds) {
        if (processedGroups.has(gid)) continue;
        processedGroups.add(gid);
        
        const groupMembers = groupMap.get(gid) || [];
        
        // Check if this group belongs *exclusively* to the branch (or is a local decoration group)
        // We do this by checking if any 'structural' member of the group is OUTSIDE our branch.
        let hasOutsider = false;
        const structuralMembers = [];
        
        for (const member of groupMembers) {
          if (idsInBranch.has(member.id) || isStructuralElement(member, allElements, rootId)) {
            structuralMembers.push(member);
            if (!idsInBranch.has(member.id)) {
              hasOutsider = true;
              break;
            }
          }
        }
        
        if (!hasOutsider) {
          const structuralMemberIds = new Set(structuralMembers.map(e => e.id));
          for (const member of groupMembers) {
            if (!structuralMemberIds.has(member.id)) {
              decorationsAndCrossLInks.add(member.id);
            }
          }
        }
      }
    }
  }

  // 3. Include Arrows (Structural & Crosslinks)
  // Condition: Start AND End are in the set.
  for (const el of allElements) {
    // Skip if already in branch or already identified as decoration
    if (idsInBranch.has(el.id) || decorationsAndCrossLInks.has(el.id)) continue;

    if (el.type === "arrow" && !el.customData?.isBranch) {
      if (el.startBinding?.elementId && el.endBinding?.elementId) {
        if (idsInBranch.has(el.startBinding.elementId) && idsInBranch.has(el.endBinding.elementId)) {
          decorationsAndCrossLInks.add(el.id);
          
          // Optimization: Check bound elements directly via elementMap instead of ea.getBoundTextElement (which might scan scene)
          if (el.boundElements && el.boundElements.length > 0) {
            for (const bound of el.boundElements) {
               if (bound.type === "text") decorationsAndCrossLInks.add(bound.id);
            }
          }
        }
      }
    }
  }

  return Array.from(decorationsAndCrossLInks);
};

/**
 * Identifies all elements belonging to a specific mindmap tree to optimize performance on large canvases.
 * This includes nodes, branch arrows, crosslinks, decorations, boundaries, and bound text.
 */
const getMindmapProjectElements = (rootId, allViewElements) => {
  // 1. Get core structural IDs
  const branchIds = getBranchElementIds(rootId, allViewElements);
  
  // 2. Get decorations and cross-links (requires scanning allViewElements for groups/arrows)
  const decorationAndCrossLinkIds = getDecorationAndCrossLinkIdsForBranches(branchIds, allViewElements, rootId);
  
  const projectElementIds = new Set([...branchIds, ...decorationAndCrossLinkIds]);
  const projectElements = [];
  const addedIds = new Set();
  
  const addWithDependencies = (id) => {
    if (addedIds.has(id)) return;
    const el = allViewElements.find(e => e.id === id);
    if (!el) return;
    
    projectElements.push(el);
    addedIds.add(id);
    
    // Include text inside containers or arrows
    if (el.boundElements) {
      el.boundElements.forEach(be => addWithDependencies(be.id));
    }
    // Include container of text
    if (el.containerId) {
      addWithDependencies(el.containerId);
    }
    // Include fold indicators
    if (el.customData?.foldIndicatorId) {
      addWithDependencies(el.customData.foldIndicatorId);
    }
    // Include boundaries
    if (el.customData?.boundaryId) {
      addWithDependencies(el.customData.boundaryId);
    }
  };
  
  projectElementIds.forEach(id => addWithDependencies(id));
  
  return projectElements;
};

/**
 * Toggles a single flat group for the selected branch.
**/
const toggleBranchGroup = async () => {
  if (!isViewSet()) return;
  const sel = getMindmapNodeFromSelection();
  if (!sel) return;

  const info = getHierarchy(sel, ea.getViewElements());
  if (!info || !info.rootId) return;

  const allElements = ea.getViewElements();
  const branchIds = getBranchElementIds(sel.id, allElements);
  const decorationAndCrossLinkIds = getDecorationAndCrossLinkIdsForBranches(branchIds, allElements, info.rootId);

  if (branchIds.length <= 1) return;

  ea.copyViewElementsToEAforEditing(allElements.filter(el => branchIds.includes(el.id) || decorationAndCrossLinkIds.includes(el.id)));
  const workbenchEls = ea.getElements();

  let newGroupId;
  const {structuralGroupId} = getStructuralGroupForNode(branchIds, workbenchEls, info.rootId);
  if (structuralGroupId) {
    removeGroupFromElements(structuralGroupId, workbenchEls);
  } else {
    newGroupId = ea.addToGroup([...branchIds, ...decorationAndCrossLinkIds]);
  }

  await addElementsToView({ captureUpdate: "IMMEDIATELY" });

  if (newGroupId) {
    let selectedGroupIds = {};
    selectedGroupIds[newGroupId] = true;
    ea.viewUpdateScene({appState: {selectedGroupIds}})
  }

  updateUI();
};

/**
 * Toggles the pinned state of the selected node.
 * Pinned nodes are not moved by auto-layout.
 */
const togglePin = async () => {
  if (!isViewSet()) return;
  const sel = getMindmapNodeFromSelection();
  if (sel) {
    const boundTextElement = ea.getBoundTextElement(sel, true)?.sceneElement;
    const newPinnedState = !(sel.customData?.isPinned === true);
    ea.copyViewElementsToEAforEditing(boundTextElement ? [sel, boundTextElement] : [sel]);
    ea.addAppendUpdateCustomData(sel.id, { isPinned: newPinnedState });
    if (boundTextElement && !newPinnedState && boundTextElement.customData?.hasOwnProperty("isPinned")) {
      ea.addAppendUpdateCustomData(boundTextElement.id, { isPinned: undefined });
    }
    await addElementsToView({ captureUpdate: autoLayoutDisabled ? "IMMEDIATELY" : "EVENTUALLY" });
    if(!autoLayoutDisabled) await refreshMapLayout();
    selectNodeInView(sel);
    updateUI();
  }
};

const padding = layoutSettings.CONTAINER_PADDING;
/**
 * Toggles a bounding box around the selected text element (node).
 * Creates a rectangle container if one doesn't exist, or removes it if it does.
 */
const toggleBox = async () => {
  if (!isViewSet()) return;
  let sel = getMindmapNodeFromSelection();
  if (!sel) return;
  sel = ea.getBoundTextElement(sel, true).sceneElement;
  if (!sel) return;
  let oldBindId, newBindId, finalElId;

  const hasContainer = !!sel.containerId;
  const ids = hasContainer ? [sel.id, sel.containerId] : [sel.id];
  const allElements = ea.getViewElements();
  const arrowsToUpdate = allElements.filter(
    (el) =>
      el.type === "arrow" &&
      (ids.contains(el.startBinding?.elementId) || ids.contains(el.endBinding?.elementId)),
  );

  if (hasContainer) {
    const containerId = (oldBindId = sel.containerId);
    finalElId = newBindId = sel.id;
    const container = allElements.find((el) => el.id === containerId);
    ea.copyViewElementsToEAforEditing(arrowsToUpdate.concat(sel, container));
    const textEl = ea.getElement(sel.id);
    ea.addAppendUpdateCustomData(textEl.id, { isPinned: !!container.customData?.isPinned, mindmapOrder: container.customData?.mindmapOrder });
    textEl.containerId = null;
    textEl.boundElements = []; //not null because I will add bound arrows a bit further down
    ea.getElement(containerId).isDeleted = true;
  } else {
    ea.copyViewElementsToEAforEditing(arrowsToUpdate.concat(sel));
    const depth = getHierarchy(sel, allElements)?.depth || 0;

    oldBindId = sel.id;
    const rectId = (finalElId = newBindId = ea.addRect(
      sel.x - padding,
      sel.y - padding,
      sel.width + padding * 2,
      sel.height + padding * 2,
    ));
    const rect = ea.getElement(rectId);
    ea.addAppendUpdateCustomData(rectId, { isPinned: !!sel.customData?.isPinned, mindmapOrder: sel.customData?.mindmapOrder });
    rect.strokeColor = ea.getCM(sel.strokeColor).stringRGB();
    rect.strokeWidth = getStrokeWidthForDepth(depth);
    rect.roughness = getAppState().currentItemRoughness;
    rect.roundness = roundedCorners ? { type: 3 } : null;
    rect.backgroundColor = "transparent";

    const textEl = ea.getElement(sel.id);
    textEl.containerId = rectId;
    textEl.boundElements = null;
    rect.boundElements = [{ type: "text", id: sel.id }];
    rect.groupIds = sel.groupIds ? [...sel.groupIds] : [];
  }
  ea.getElements()
    .filter((el) => el.type === "arrow")
    .forEach((a) => {
      if (a.startBinding?.elementId === oldBindId) {
        a.startBinding.elementId = newBindId;
        ea.getElement(newBindId).boundElements.push({ type: "arrow", id: a.id });
      }
      if (a.endBinding?.elementId === oldBindId) {
        a.endBinding.elementId = newBindId;
        ea.getElement(newBindId).boundElements.push({ type: "arrow", id: a.id });
      }
    });

  ea.getElement(oldBindId).boundElements = [];
  delete ea.getElement(oldBindId).customData;

  await addElementsToView({ captureUpdate: autoLayoutDisabled ? "IMMEDIATELY" : "EVENTUALLY" });

  if (!hasContainer) {
    const textElement = ea.getViewElements().find((el) => el.id === sel.id);
    const idx = ea.getViewElements().indexOf(textElement);
    ea.moveViewElementToZIndex(textElement.containerId, idx);
  }

  if (!hasContainer) {
    api().updateContainerSize([ea.getViewElements().find((el) => el.id === newBindId)]);
  }
  selectNodeInView(finalElId);
  if(!autoLayoutDisabled) await refreshMapLayout();
  updateUI();
};

/**
 * Toggles a visual boundary polygon around the selected node's subtree.
 */
const toggleBoundary = async () => {
  if (!isViewSet()) return;
  const sel = getMindmapNodeFromSelection();
  if (sel) {
    const info = getHierarchy(sel, ea.getViewElements());
    ea.copyViewElementsToEAforEditing([sel]);
    const eaSel = ea.getElement(sel.id);
    let newBoundaryId = null;

    if (eaSel.customData?.boundaryId) {
      const b = ea.getViewElements().find(el => el.id === eaSel.customData.boundaryId);
      if(b) {
        ea.copyViewElementsToEAforEditing([b]);
        ea.getElement(b.id).isDeleted = true;
      }
      ea.addAppendUpdateCustomData(sel.id, { boundaryId: undefined });
    } else {
      const id = ea.generateElementId();
      newBoundaryId = id;
      const st = getAppState();
      const boundaryEl = {
        id: id,
        type: "line",
        x: sel.x, y: sel.y, width: 1, height: 1,
        angle: 0,
        roughness: st.currentItemRoughness,
        strokeColor: sel.strokeColor,
        backgroundColor: sel.strokeColor,
        fillStyle: "solid",
        strokeWidth: 2,
        strokeStyle: "solid",
        opacity: 30,
        points: [[0,0], [1,1], [0,0]],
        polygon: true,
        locked: false,
        groupIds: sel.groupIds || [],
        customData: {isBoundary: true},
        roundness: arrowType === "curved" ? {type: 2} : null,
      };

      if (sel.groupIds.length > 0 && isMindmapGroup(sel.groupIds[0], ea.getViewElements(), info?.rootId)) {
        boundaryEl.groupIds = [sel.groupIds[0]];
      } else {
        boundaryEl.groupIds = [];
      }

      ea.elementsDict[id] = boundaryEl;
      ea.addAppendUpdateCustomData(sel.id, { boundaryId: id });
    }

    await addElementsToView({ newElementsOnTop: false, captureUpdate: "EVENTUALLY" });

    if (newBoundaryId) {
      const els = ea.getViewElements();
      let parentBoundaryIndex = -1;
      let curr = sel;

      while (curr) {
        const parent = getParentNode(curr.id, els);
        if (!parent) break;
        if (parent.customData?.boundaryId) {
          const pIndex = els.findIndex(el => el.id === parent.customData.boundaryId);
          if (pIndex !== -1) {
            parentBoundaryIndex = pIndex;
            break;
          }
        }
        curr = parent;
      }
      const targetIndex = parentBoundaryIndex !== -1 ? parentBoundaryIndex + 1 : 0;
      ea.moveViewElementToZIndex(newBoundaryId, targetIndex);
    }

    await triggerGlobalLayout(info.rootId);
  }
  updateUI();
};

// ---------------------------------------------------------------------------
// 7. UI Modal & Sidepanel Logic
// ---------------------------------------------------------------------------

let detailsEl, inputEl, inputRow, bodyContainer, strategyDropdown;
let lastFocusedInput = null;
let isOntologyFocused = false;
let ignoreFocusChanges = false;
let autoLayoutToggle, linkSuggester, arrowTypeToggle;
let fontSizeDropdown, boxToggle, roundToggle, strokeToggle;
let branchScaleDropdown, baseWidthSlider;
let colorToggle, widthSlider, centerToggle;
let fillSweepToggleSetting, fillSweepToggle;
let pinBtn, refreshBtn, cutBtn, copyBtn, boxBtn, dockBtn, editBtn;
let toggleGroupBtn, zoomBtn, focusBtn, boundaryBtn;
let submapRootBtn;
let foldBtnL0, foldBtnL1, foldBtnAll;
let floatingGroupBtn, floatingBoxBtn, floatingZoomBtn;
let panelExpandBtn, importOutlineBtn;
let isFloatingPanelExpanded = false;
let toggleFloatingExtras = null;
let inputContainer;
let helpContainer;
let floatingInputModal = null;
let sidepanelWindow;
let recordingScope = null;
let disableTabEvents = false;
// ---------------------------------------------------------------------------
// Focus Management & UI State
// ---------------------------------------------------------------------------
const registerKeydownHandler = (host, handler) => {
  removeKeydownHandlers();
  if (!window.MindmapBuilder) return; //Mindmap Builder has closed
  if (!window.MindmapBuilder.keydownHandlers) {
    window.MindmapBuilder.keydownHandlers = [];
  }
  host.addEventListener("keydown", handler, true);
  window.MindmapBuilder.keydownHandlers.push(()=>host.removeEventListener("keydown", handler, true))
};

const registerObsidianHotkeyOverrides = () => {
  window.MindmapBuilder?.popObsidianHotkeyScope?.();
  const keymapScope = app.keymap.getRootScope();
  const handlers = [];
  const context = getHotkeyContext();

  if (context === SCOPE.none) return;
  const reg = (mods, key) => {
    const handler = keymapScope.register(mods, key, (e) => true);
    handlers.push(handler);
    keymapScope.keys.unshift(keymapScope.keys.pop());
  };

  RUNTIME_HOTKEYS.forEach(h => {
    if (context < h.scope) return;
    if (h.key) reg(h.modifiers, h.key);
    if (h.code) {
      const char = h.code.replace("Key", "").replace("Digit", "").toLowerCase();
      reg(h.modifiers, char);
    }
  });

  if(handlers.length === 0) return;

  window.MindmapBuilder.popObsidianHotkeyScope = () => {
    handlers.forEach(h => keymapScope.unregister(h));
    delete window.MindmapBuilder.popObsidianHotkeyScope;
  };
};

const revealInputEl = () => {
  const undockPreference = getVal(K_UNDOCKED, false);
  if (undockPreference && !isUndocked) {
    toggleDock({saveSetting: false});
    return true;
  } else if (!undockPreference && !isUndocked && ea.sidepanelTab && !ea.sidepanelTab.isVisible()) {
    ea.sidepanelTab.reveal();
  }
  return false;
}

const focusInputEl = () => {
  revealInputEl();
  setTimeout(() => {
    if(isRecordingHotkey) return;
    const target = isOntologyFocused
      ? (ontologyEl.style.display === "none" ? inputEl : ontologyEl)
      : inputEl;
    if(!target || target.disabled) {
      return;
    }
    target.focus();
    if (!window.MindmapBuilder?.popObsidianHotkeyScope) registerObsidianHotkeyOverrides();
  }, 200);
}

const setButtonDisabled = (btn, disabled) => {
  if (!btn) return;
  btn.disabled = disabled;
  const btnEl = btn.extraSettingsEl ?? btn.buttonEl;
  if (!btnEl) return;
  btnEl.tabIndex = disabled ? -1 : 0;
  btnEl.style.opacity = disabled ? "0.5" : "";
  btnEl.style.cursor = disabled ? "not-allowed" : "";
  if (disabled && btn.buttonEl) {
    btn.buttonEl.style.pointerEvents = "auto";
    btn.buttonEl.style.cursor = "not-allowed";
  }
};

const disableUI = () => {
  if (pinBtn) pinBtn.setIcon("pin-off");
  setButtonDisabled(pinBtn, true);
  setButtonDisabled(refreshBtn, true);
  setButtonDisabled(copyBtn, true);
  setButtonDisabled(cutBtn, true);
  setButtonDisabled(importOutlineBtn, true);
  setButtonDisabled(boxBtn, true);
  setButtonDisabled(foldBtnL0, true);
  setButtonDisabled(foldBtnL1, true);
  setButtonDisabled(foldBtnAll, true);
  setButtonDisabled(editBtn, true);
  setButtonDisabled(toggleGroupBtn, true);
  setButtonDisabled(zoomBtn, true);
  setButtonDisabled(focusBtn, true);
  setButtonDisabled(boundaryBtn, true);
  setButtonDisabled(submapRootBtn, true);
  setButtonDisabled(floatingGroupBtn, true);
  setButtonDisabled(floatingBoxBtn, true);
  setButtonDisabled(floatingZoomBtn, true);
  editingNodeId = null;
  if(editBtn) editBtn.extraSettingsEl.style.color = "";
};

const updateUI = (sel) => {
  if (!isViewSet()) {
    if(inputEl) inputEl.disabled = true;
    if(ontologyEl) ontologyEl.style.display = "none";
    disableUI();
    return;
  }
  if(inputEl) inputEl.disabled = false;
  const all = ea.getViewElements();
  sel = sel ?? getMindmapNodeFromSelection();
  if(ontologyEl) ontologyEl.style.display = sel ? "" : "none";

  if (sel) {
    disableTabEvents = true;

    const info = getHierarchy(sel, all);
    const isMasterRootSelected = info.rootId === sel.id;
    const root = getSettingsRootNode(sel, all) || all.find((e) => e.id === info.rootId);
    const isPinned = sel.customData?.isPinned === true;
    const isAdditionalRoot = sel.customData?.isAdditionalRoot === true;
    const isMasterRoot = !getParentNode(sel.id, all);
    const isEditing = editingNodeId && editingNodeId === sel.id;
    const branchIds = getBranchElementIds(sel.id, all);
    const children = getChildrenNodes(sel.id, all);
    const hasChildren = children.length > 0;
    const hasGrandChildren = hasChildren && children.some(child => getChildrenNodes(child.id, all).length > 0);
    const nodeText = getTextFromNode(all, sel, true, false);
    const isLinkedFile = !!getNodeMarkdownFile(nodeText);

    if (pinBtn) {
      pinBtn.setIcon(isPinned ? "pin" : "pin-off");
      pinBtn.setTooltip(
        `${isPinned ? t("PIN_TOOLTIP_PINNED") : t("PIN_TOOLTIP_UNPINNED")} ${getActionHotkeyString(ACTION_PIN)}`,
      );
      setButtonDisabled(pinBtn, false);
    }

    if (submapRootBtn) {
      submapRootBtn.setIcon(isAdditionalRoot ? "map-pin-minus-inside" : "map-pin-plus-inside");
      const submapTooltip = isAdditionalRoot ? t("TOOLTIP_SUBMAP_ROOT_REMOVE") : t("TOOLTIP_SUBMAP_ROOT_ADD");
      submapRootBtn.setTooltip(`${submapTooltip} ${getActionHotkeyString(ACTION_TOGGLE_SUBMAP_ROOT)}`);
      setButtonDisabled(submapRootBtn, isMasterRoot);
    }

    if (editBtn) {
      setButtonDisabled(editBtn, false);
      if (isEditing) {
        editBtn.extraSettingsEl.style.color = "var(--interactive-accent)";
      } else {
        editingNodeId = null;
        editBtn.extraSettingsEl.style.color = "";
      }
    }

    const updateGroupBtn = (btn) => {
      if (!btn) return;
      const isGrouped = branchIds.length > 1 && !!ea.getCommonGroupForElements(all.filter(el => branchIds.includes(el.id)));
      btn.setIcon(isGrouped ? "ungroup" : "group");
      const groupTooltip = isGrouped ? t("TOGGLE_GROUP_TOOLTIP_UNGROUP") : t("TOGGLE_GROUP_TOOLTIP_GROUP");
      btn.setTooltip(`${groupTooltip} ${getActionHotkeyString(ACTION_TOGGLE_GROUP)}`);
      setButtonDisabled(btn, groupBranches || branchIds.length <= 1);
    }
    updateGroupBtn(toggleGroupBtn);
    updateGroupBtn(floatingGroupBtn);

    if (refreshBtn) {
      setButtonDisabled(refreshBtn, false);
      refreshBtn.setTooltip(`${t("TOOLTIP_REFRESH")} ${getActionHotkeyString(ACTION_REARRANGE)}`);
    }

    setButtonDisabled(boxBtn, false);
    setButtonDisabled(floatingBoxBtn, false);
    setButtonDisabled(foldBtnL0, !hasChildren);
    setButtonDisabled(foldBtnL1, !hasGrandChildren);
    setButtonDisabled(foldBtnAll, !hasGrandChildren);
    setButtonDisabled(zoomBtn, false);
    setButtonDisabled(focusBtn, false);
    setButtonDisabled(floatingZoomBtn, false);
    if (boundaryBtn) {
      boundaryBtn.setIcon(sel.customData?.boundaryId ? "cloud-off" : "cloud");
    }
    setButtonDisabled(boundaryBtn, isMasterRootSelected);
    setButtonDisabled(cutBtn, isMasterRootSelected);
    setButtonDisabled(copyBtn, false);
    setButtonDisabled(importOutlineBtn, !isLinkedFile);

    // NEW: Load settings from root customData if they exist, otherwise keep current global
    const cd = root?.customData ?? {};
    
    const mapStrategy = cd?.growthMode;
    if (typeof mapStrategy === "string" && mapStrategy !== currentModalGrowthMode && GROWTH_TYPES.includes(mapStrategy)) {
      currentModalGrowthMode = mapStrategy;
      if (strategyDropdown) strategyDropdown.setValue(mapStrategy);
    }

    const mapLayoutPref = cd?.autoLayoutDisabled === true;
    if (mapLayoutPref !== autoLayoutDisabled) {
      autoLayoutDisabled = mapLayoutPref;
      if (autoLayoutToggle) autoLayoutToggle.setValue(mapLayoutPref);
    }

    const mapArrowType = cd?.arrowType ?? getVal(K_ARROW_TYPE, "curved");
    if (typeof mapArrowType === "string" && mapArrowType !== arrowType && ARROW_TYPES.includes(mapArrowType)) {
      arrowType = mapArrowType;
      if (arrowTypeToggle) arrowTypeToggle.setValue(arrowType === "curved");
    }

    const mapFontScale = cd?.fontsizeScale ?? getVal(K_FONTSIZE, "Normal Scale");
    if (mapFontScale !== fontsizeScale) {
        fontsizeScale = mapFontScale;
        if (fontSizeDropdown) fontSizeDropdown.setValue(fontsizeScale);
    }

    const mapMulticolor = typeof cd?.multicolor === "boolean" ? cd.multicolor : getVal(K_MULTICOLOR, true);
    if (mapMulticolor !== multicolor) {
        multicolor = mapMulticolor;
        if (colorToggle) colorToggle.setValue(multicolor);
    }

    const mapBoxChildren = typeof cd?.boxChildren === "boolean" ? cd.boxChildren : getVal(K_BOX, false);
    if (mapBoxChildren !== boxChildren) {
        boxChildren = mapBoxChildren;
        if (boxToggle) boxToggle.setValue(boxChildren);
    }

    const mapRounded = typeof cd?.roundedCorners === "boolean" ? cd.roundedCorners : getVal(K_ROUND, false);
    if (mapRounded !== roundedCorners) {
        roundedCorners = mapRounded;
        if (roundToggle) roundToggle.setValue(roundedCorners);
    }

    let defaultWidth = parseInt(getVal(K_WIDTH, 450));
    if (isNaN(defaultWidth)) defaultWidth = 450;

    const mapWidth = typeof cd?.maxWrapWidth === "number" ? cd.maxWrapWidth : defaultWidth;
    
    if (mapWidth !== maxWidth) {
        maxWidth = mapWidth;
        if (widthSlider) {
          widthSlider.setValue(maxWidth);
          if (widthSlider.valLabelEl) widthSlider.valLabelEl.setText(`${maxWidth}px`);
        }
    }

    const mapSolid = typeof cd?.isSolidArrow === "boolean" ? cd.isSolidArrow : getVal(K_ARROWSTROKE, true);
    if (mapSolid !== isSolidArrow) {
        isSolidArrow = mapSolid;
        if (strokeToggle) strokeToggle.setValue(!isSolidArrow);
    }

    const mapBranchScale = (cd?.branchScale && BRANCH_SCALE_TYPES.includes(cd.branchScale)) ? cd.branchScale : getVal(K_BRANCH_SCALE, "Hierarchical");
    if (mapBranchScale !== branchScale) {
      branchScale = mapBranchScale;
      if (branchScaleDropdown) branchScaleDropdown.setValue(branchScale);
    }

    let defaultBaseStroke = parseFloat(getVal(K_BASE_WIDTH, 6));
    if (isNaN(defaultBaseStroke)) defaultBaseStroke = 6;
    
    const mapBaseStroke = typeof cd?.baseStrokeWidth === "number" ? cd.baseStrokeWidth : defaultBaseStroke;

    if (mapBaseStroke !== baseStrokeWidth) {
      baseStrokeWidth = mapBaseStroke;
      if (baseWidthSlider) {
        baseWidthSlider.setValue(baseStrokeWidth);
        if (baseWidthSlider.valLabelEl) baseWidthSlider.valLabelEl.setText(`${baseStrokeWidth}`);
      }
    }

    const mapCenter = typeof cd?.centerText === "boolean" ? cd.centerText : getVal(K_CENTERTEXT, true);
    if (mapCenter !== centerText) {
        centerText = mapCenter;
        if (centerToggle) centerToggle.setValue(centerText);
    }

    const mapFillSweep = typeof cd?.fillSweep === "boolean" ? cd.fillSweep : getVal(K_FILL_SWEEP, false);
    if (mapFillSweep !== fillSweep) {
      fillSweep = mapFillSweep;
      if (fillSweepToggle) fillSweepToggle.setValue(fillSweep);
    }

    const mapLayoutSettings = cd?.layoutSettings;
    if (mapLayoutSettings && typeof mapLayoutSettings === "object") {
      layoutSettings = { ...layoutSettings, ...mapLayoutSettings };
    } else {
      const globalDefaults = getVal(K_LAYOUT, {});
      Object.keys(LAYOUT_METADATA).forEach(k => {
          layoutSettings[k] = globalDefaults[k] !== undefined ? globalDefaults[k] : LAYOUT_METADATA[k].def;
      });
    }

    if (fillSweepToggleSetting && fillSweepToggleSetting.settingEl) {
      const mode = cd?.growthMode || currentModalGrowthMode;
      fillSweepToggleSetting.settingEl.style.display = mode === "Radial" ? "" : "none";
    }
    disableTabEvents = false;
  } else {
    disableUI();
    // Re-enable navigation buttons if we have a history node
    if (mostRecentlySelectedNodeID) {
      setButtonDisabled(zoomBtn, false);
      setButtonDisabled(focusBtn, false);
      setButtonDisabled(floatingZoomBtn, false);
    }
  }
};

const startEditing = () => {
  const sel = getMindmapNodeFromSelection();
  if (!sel) return;
  const all = ea.getViewElements();
  const text = getTextFromNode(all, sel, true, true);
  if (text.match(/\n/)) {
    new Notice(`${t("NOTICE_CANNOT_EDIT_MULTILINE")} ${getActionHotkeyString(ACTION_REARRANGE)}`, 7000);
    return;
  }
  const didToggle = revealInputEl();

  setTimeout(() => {
    inputEl.value = text;
    
    // Populate Ontology (Arrow Label)
    // Find incoming arrow
    const incomingArrow = all.find(
      (a) => a.type === "arrow" && 
      a.customData?.isBranch && 
      a.endBinding?.elementId === sel.id
    );
    
    ontologyEl.value  = ea.getBoundTextElement(incomingArrow, true)?.sceneElement?.rawText || "";

    editingNodeId = sel.id;
    updateUI();
    inputEl.focus();
  }, didToggle ? 200 : 0);
};

const commitEdit = async () => {
  if (!editingNodeId) return;
  const all = ea.getViewElements();

  let targetNode = all.find(el => el.id === editingNodeId);
  if (!targetNode) return;

  // Identify visual node (container or element) for positioning
  const visualNode = targetNode.containerId 
    ? all.find(el => el.id === targetNode.containerId) 
    : targetNode;

  // Identify text element within container
  let textElId = targetNode.id;
  if (targetNode.boundElements) {
    const boundText = targetNode.boundElements.find(be => be.type === "text");
    if (boundText) textElId = boundText.id;
  }
  const textEl = all.find(el => el.id === textElId && el.type === "text");
  
  // Get values from BOTH inputs
  const textInput = inputEl.value;
  const ontologyInput = ontologyEl.value;
  
  // Retrieve current text representation (raw, short path for images) to compare against input
  const currentText = getTextFromNode(all, visualNode, true, true);
  
  // Find arrow pointing TO this node to check current ontology
  // We need this for diffing, and potentially for updating later
  const incomingArrow = all.find(
    (a) => a.type === "arrow" && 
    a.customData?.isBranch && 
    a.endBinding?.elementId === targetNode.id // Target node might be container
  );
  
  const currentOntology = incomingArrow 
    ? (ea.getBoundTextElement(incomingArrow, true)?.sceneElement?.rawText || "")
    : "";

  const textChanged = textInput !== currentText;
  const ontologyChanged = ontologyInput !== currentOntology;

  // If nothing changed, exit early without modifying scene
  if (!textChanged && !ontologyChanged) {
    editingNodeId = null;
    inputEl.value = "";
    ontologyEl.value = "";
    updateUI();
    return;
  }

  const imageInfo = parseImageInput(textInput);
  const embeddableUrl = parseEmbeddableInput(textInput, imageInfo);

  let newType = "text";
  if (imageInfo?.isImagePath || imageInfo?.imageFile) newType = "image";
  else if (embeddableUrl) newType = "embeddable";

  // Check for type conversion (e.g. Text -> Image) or non-text update
  const isTypeChange = (textEl && newType !== "text") || (!textEl && newType !== targetNode.type);
  
  // Only consider it a non-text update (which requires recreation) if the text/path actually changed.
  // If only ontology changed on an image node, we treat it as a standard update (else block).
  const isNonTextUpdate = !textEl && newType === targetNode.type && textChanged;

  if (isTypeChange || isNonTextUpdate) {
    // ---------------------------------------------------------
    // Path A: Recreate Element (Type change or Image path change)
    // ---------------------------------------------------------
    
    // 1. Calculate center position
    const cx = visualNode.x + visualNode.width / 2;
    const cy = visualNode.y + visualNode.height / 2;

    const info = getHierarchy(visualNode, all);
    const depth = info.depth;
    
    let newNodeId;

    // 2. Create new element based on type
    // store/restore strokeColor (even if element type doesn't normally have a stroke color)
    const st = getAppState();
    ea.style.strokeColor = targetNode.strokeColor ?? st.currentItemStrokeColor;
    if (newType === "image") {
      if (imageInfo?.isImagePath) {
        newNodeId = await addImage({
          pathOrFile: imageInfo.path,
          width: imageInfo.width,
          depth,
        });
      } else {
        newNodeId = await addImage({
          pathOrFile: imageInfo.imageFile,
          width: imageInfo.width,
          depth,
        });
      }
      const el = ea.getElement(newNodeId);
      el.x = cx - el.width / 2;
      el.y = cy - el.height / 2;
    } else if (newType === "embeddable") {
      newNodeId = addEmbeddableNode({ url:embeddableUrl, depth });
      const el = ea.getElement(newNodeId);
      el.x = cx - el.width / 2;
      el.y = cy - el.height / 2;
    } else {
      // Back to Text
      if (ea.style.strokeColor === "transparent") ea.style.strokeColor = "black";
      ea.style.fontFamily = st.currentItemFontFamily;
      const fontScale = getFontScale(fontsizeScale);
      ea.style.fontSize = fontScale[Math.min(depth, fontScale.length - 1)]; 
      ea.style.backgroundColor = "transparent";
      ea.style.strokeWidth = getStrokeWidthForDepth(depth);
      if (incomingArrow) {
        ea.style.strokeColor = incomingArrow.strokeColor;
      }
      ea.style.roughness = getAppState().currentItemRoughness;
      newNodeId = ea.addText(cx, cy, textInput, {
          textAlign: "center",
          textVerticalAlign: "middle",
          box: boxChildren ? "rectangle" : false
      });
    }

    const newNode = ea.getElement(newNodeId);

    // Scale decorations before deleting the old visual node
    scaleDecorations(visualNode, newNode, all, info.rootId);

    // 3. Migrate custom data fields
    const keysToCopy = [
      "mindmapOrder", "isPinned", "growthMode", "autoLayoutDisabled", 
      "isFolded", "foldIndicatorId", "foldState", "boundaryId",
      "fontsizeScale", "multicolor", "boxChildren", "roundedCorners", 
      "maxWrapWidth", "isSolidArrow", "centerText", "arrowType",
      "fillSweep", "branchScale", "baseStrokeWidth", "layoutSettings"
    ];
    const dataToCopy = {};
    keysToCopy.forEach(k => {
      if (visualNode.customData && visualNode.customData.hasOwnProperty(k)) {
        dataToCopy[k] = visualNode.customData[k];
      }
    });
    ea.addAppendUpdateCustomData(newNodeId, dataToCopy);

    // 4. Migrate Decorations
    if (visualNode.groupIds && visualNode.groupIds.length > 0) {
      newNode.groupIds = [...visualNode.groupIds];
    }

    // 5. Rewire arrows and adjust cross-links
    const idsToReplace = [visualNode.id];
    if (textEl) idsToReplace.push(textEl.id);

    const connectedArrows = all.filter(el => 
      el.type === "arrow" && 
      (idsToReplace.includes(el.startBinding?.elementId) || idsToReplace.includes(el.endBinding?.elementId))
    );

    if (connectedArrows.length > 0) {
      ea.copyViewElementsToEAforEditing(connectedArrows);
      const newBoundElements = [];
      
      connectedArrows.forEach(arrow => {
        const eaArrow = ea.getElement(arrow.id);
        let isConnected = false;
        
        // Calculate scale ratios for updating manual arrow points
        const ratioX = visualNode.width > 1 ? newNode.width / visualNode.width : 1;
        const ratioY = visualNode.height > 1 ? newNode.height / visualNode.height : 1;

        if (idsToReplace.includes(eaArrow.startBinding?.elementId)) {
          eaArrow.startBinding = { ...eaArrow.startBinding, elementId: newNodeId };
          isConnected = true;
          // Scale start point relative to center
          if (eaArrow.points.length > 0) {
            const absX = arrow.x + arrow.points[0][0];
            const absY = arrow.y + arrow.points[0][1];
            const dx = absX - cx;
            const dy = absY - cy;
            const newAbsX = cx + dx * ratioX;
            const newAbsY = cy + dy * ratioY;
            eaArrow.points[0] = [eaArrow.points[0][0] + (newAbsX - absX), eaArrow.points[0][1] + (newAbsY - absY)];
          }
        }
        
        if (idsToReplace.includes(eaArrow.endBinding?.elementId)) {
          eaArrow.endBinding = { ...eaArrow.endBinding, elementId: newNodeId };
          isConnected = true;
          
          // --- Update Ontology for incoming arrow ---
          // Since we are rewiring, this is the arrow pointing TO the new node
          addUpdateArrowLabel(eaArrow, ontologyInput);

          // Scale end point relative to center
          if (eaArrow.points.length > 0) {
            const lastIdx = eaArrow.points.length - 1;
            const absX = arrow.x + arrow.points[lastIdx][0];
            const absY = arrow.y + arrow.points[lastIdx][1];
            const dx = absX - cx;
            const dy = absY - cy;
            const newAbsX = cx + dx * ratioX;
            const newAbsY = cy + dy * ratioY;
            eaArrow.points[lastIdx] = [eaArrow.points[lastIdx][0] + (newAbsX - absX), eaArrow.points[lastIdx][1] + (newAbsY - absY)];
          }
        }
        
        if (isConnected) {
            newBoundElements.push({ type: "arrow", id: arrow.id });
        }
      });
      
      if (newBoundElements.length > 0) {
        newNode.boundElements = [...(newNode.boundElements || []), ...newBoundElements];
      }
    }

    // 6. Remove old elements
    ea.copyViewElementsToEAforEditing([visualNode]);
    ea.getElement(visualNode.id).isDeleted = true;
    if (textEl && textEl.id !== visualNode.id) {
       ea.copyViewElementsToEAforEditing([textEl]);
       ea.getElement(textEl.id).isDeleted = true;
    }

    await addElementsToView({
      captureUpdate: autoLayoutDisabled ? "IMMEDIATELY" : "EVENTUALLY"
    });
    
    // Trigger global layout if enabled
    if (!autoLayoutDisabled) {
      const newViewElements = ea.getViewElements();
      const newViewNode = newViewElements.find(el => el.id === newNodeId);
      if(newViewNode) {
        selectNodeInView(newViewNode);
        const newInfo = getHierarchy(newViewNode, newViewElements);
        await triggerGlobalLayout(newInfo.rootId, false, true);
      }
    }

  } else {
    // ---------------------------------------------------------
    // Path B: Modify Existing Element
    // ---------------------------------------------------------

    // 1. Update Ontology (Incoming Arrow)
    // Only perform if ontology has changed and arrow exists
    if (ontologyChanged && incomingArrow) {
      ea.copyViewElementsToEAforEditing([incomingArrow]);
      addUpdateArrowLabel(ea.getElement(incomingArrow.id), ontologyInput);
    }
    
    // 2. Update Text Element Properties
    // Only perform if text has changed and it is a Text element (images/embeddables handled in Path A if content changes)
    if (textChanged && textEl) {
      ea.copyViewElementsToEAforEditing([textEl]);
      const eaEl = ea.getElement(textEl.id);
      eaEl.originalText = textInput;
      eaEl.rawText = textInput;
      // Refresh family/size in case global settings changed, though this is optional
      ea.style.fontFamily = eaEl.fontFamily;
      ea.style.fontSize = eaEl.fontSize;

      if (eaEl.width <= maxWidth) {
        const textWidth = ea.measureText(renderLinksToText(textInput)).width;
        const shouldWrap = textWidth > maxWidth;
        if (!shouldWrap) {
          eaEl.autoResize = true;
          eaEl.width = Math.ceil(textWidth);
        } else {
          eaEl.autoResize = false;
          const res = getAdjustedMaxWidth(textInput, maxWidth);
          eaEl.width = res.width;
          eaEl.text = res.wrappedText;
        }
      }

      ea.refreshTextElementSize(eaEl.id);
    }

    // 3. Save Changes
    const hierarchyNode = targetNode.containerId ? all.find(el => el.id === targetNode.containerId) : textEl;
    
    await addElementsToView({
      captureUpdate: !hierarchyNode || autoLayoutDisabled ? "IMMEDIATELY" : "EVENTUALLY"
    }); //in case text was changed to image

    // 4. Update Container Size (if text changed and container exists)
    if (textChanged && textEl && textEl.containerId) {
      const container = ea.getViewElements().find(el => el.id === textEl.containerId);
      if (container) {
        api().updateContainerSize([container]);
      }
    }

    // 5. Trigger Layout (only if text changed, as that affects dimensions)
    if (textChanged && hierarchyNode && !autoLayoutDisabled) {
      const info = getHierarchy(hierarchyNode, ea.getViewElements());
      await triggerGlobalLayout(info.rootId);
    }
  }

  editingNodeId = null;
  inputEl.value = "";
  ontologyEl.value = "";
};

const renderHelp = (container) => {
  helpContainer = container.createDiv();
  detailsEl = helpContainer.createEl("details");
  const summary = detailsEl.createEl("summary", { 
    attr: { style: "cursor: pointer;" }
  });
  
  // Title
  summary.createSpan({ 
    text: t("HELP_SUMMARY"), 
    attr: { style: "font-weight: bold;" } 
  });
  
  // Version Number
  summary.createSpan({ 
    text: VERSION, 
    attr: { style: "float: right; color: var(--text-muted); font-size: 0.8em;" } 
  });
  
  ea.obsidian.MarkdownRenderer.render(app, getInstructions(), detailsEl.createDiv(), "", ea.plugin);
};

// ---------------------------------------------------------------------------
// 8. Custom Colors: Palette Manager Modal
// ---------------------------------------------------------------------------
class PaletteManagerModal extends ea.FloatingModal {
  constructor(app, settings, onUpdate) {
    super(app);
    this.settings = JSON.parse(JSON.stringify(settings));
    this.onUpdate = onUpdate;
    this.editIndex = -1; // -1 means adding new, >=0 means editing existing
    this.tempColor = "#000000";
  }

  onOpen() {
    this.display();
  }

  display() {
    const { contentEl } = this;
    contentEl.empty();
    contentEl.createEl("h2", { text: t("MODAL_PALETTE_TITLE") });

    /* --- Global Toggles --- */
    new ea.obsidian.Setting(contentEl)
      .setName(t("LABEL_ENABLE_CUSTOM_PALETTE"))
      .setDesc(t("DESC_ENABLE_CUSTOM_PALETTE"))
      .addToggle(t => t
        .setValue(this.settings.enabled)
        .onChange(v => {
          this.settings.enabled = v;
          this.save();
          this.display();
        }));

    if (this.settings.enabled) {
      new ea.obsidian.Setting(contentEl)
        .setName(t("LABEL_RANDOMIZE_ORDER"))
        .setDesc(t("DESC_RANDOMIZE_ORDER"))
        .addToggle(t => t
          .setValue(this.settings.random)
          .onChange(v => {
            this.settings.random = v;
            this.save();
          }));

      contentEl.createEl("hr");

      /* --- Color List --- */
      const listContainer = contentEl.createDiv();
      this.settings.colors.forEach((color, index) => {
        const row = new ea.obsidian.Setting(listContainer);

        // Color Preview & Name
        const nameEl = row.nameEl;
        nameEl.style.display = "flex";
        nameEl.style.alignItems = "center";
        nameEl.style.gap = "10px";

        const preview = nameEl.createDiv();
        preview.style.width = "20px";
        preview.style.height = "20px";
        preview.style.backgroundColor = color;
        preview.style.border = "1px solid var(--background-modifier-border)";
        preview.style.borderRadius = "4px";

        nameEl.createSpan({ text: color });

        // Actions
        row
          .addExtraButton(btn => btn
            .setIcon("arrow-big-up")
            .setTooltip(t("TOOLTIP_MOVE_UP"))
            .setDisabled(index === 0)
            .onClick(() => {
              if (index === 0) return;
              [this.settings.colors[index - 1], this.settings.colors[index]] =
              [this.settings.colors[index], this.settings.colors[index - 1]];
              this.save();
              this.display();
            }))
          .addExtraButton(btn => btn
            .setIcon("arrow-big-down")
            .setTooltip(t("TOOLTIP_MOVE_DOWN"))
            .setDisabled(index === this.settings.colors.length - 1)
            .onClick(() => {
              if (index === this.settings.colors.length - 1) return;
              [this.settings.colors[index + 1], this.settings.colors[index]] =
              [this.settings.colors[index], this.settings.colors[index + 1]];
              this.save();
              this.display();
            }))
          .addExtraButton(btn => btn
            .setIcon("pencil")
            .setTooltip(t("TOOLTIP_EDIT_COLOR"))
            .onClick(() => {
              this.editIndex = index;
              this.tempColor = color;
              this.display();
            }))
          .addExtraButton(btn => btn
            .setIcon("trash-2")
            .setTooltip(t("TOOLTIP_DELETE_COLOR"))
            .onClick(() => {
              this.settings.colors.splice(index, 1);
              if(this.editIndex === index) this.editIndex = -1;
              this.save();
              this.display();
            }));
      });

      contentEl.createEl("hr");

      // --- Add/Edit Area ---
      contentEl.createEl("h4", { text: this.editIndex === -1 ? t("HEADING_ADD_NEW_COLOR") : t("HEADING_EDIT_COLOR") });

      const getHex = (val) => {
        const cm = ea.getCM(val);
        return cm ? cm.stringHEX({alpha: false}) : "#000000";
      };

      const updateEditorState = (val, textComp, pickerComp) => {
        this.tempColor = val;
        if(textComp) textComp.inputEl.value = val;
        if(pickerComp) pickerComp.setValue(getHex(val));
      };

      let textComponent, pickerComponent;

      new ea.obsidian.Setting(contentEl)
        .setName(t("LABEL_SELECT_COLOR"))
        .addText(text => {
          textComponent = text;
          text
            .setValue(this.tempColor)
            .onChange(value => {
              this.tempColor = value;
              pickerComponent.setValue(getHex(value));
            });
        })
        .addColorPicker(picker => {
          pickerComponent = picker;
          picker
            .setValue(getHex(this.tempColor))
            .onChange(value => {
              this.tempColor = value;
              textComponent.setValue(value);
            });
        })
        .addButton(btn => btn
          .setIcon("swatch-book")
          .setTooltip(t("TOOLTIP_OPEN_PALETTE_PICKER"))
          .onClick(async () => {
            const selected = await ea.showColorPicker(btn.buttonEl, "elementStroke");
            if (selected) {
              updateEditorState(selected, textComponent, pickerComponent);
            }
          }));

      const actionContainer = contentEl.createDiv();
      actionContainer.style.display = "flex";
      actionContainer.style.justifyContent = "flex-end";
      actionContainer.style.gap = "10px";
      actionContainer.style.marginTop = "10px";

      if (this.editIndex !== -1) {
        const cancelBtn = actionContainer.createEl("button", { text: t("BUTTON_CANCEL_EDIT") });
        cancelBtn.onclick = () => {
          this.editIndex = -1;
          this.tempColor = "#000000";
          this.display();
        };
      }

      const saveBtn = actionContainer.createEl("button", {
        text: this.editIndex === -1 ? t("BUTTON_ADD_COLOR") : t("BUTTON_UPDATE_COLOR"),
        cls: "mod-cta"
      });
      saveBtn.onclick = () => {
        if (this.editIndex === -1) {
          this.settings.colors.push(this.tempColor);
        } else {
          this.settings.colors[this.editIndex] = this.tempColor;
          this.editIndex = -1;
        }
        this.save();
        this.display();
      };
    }
  }

  save() {
    this.onUpdate(this.settings);
  }
}

// ---------------------------------------------------------------------------
// 9. Layout Configuration Manager
// ---------------------------------------------------------------------------
class LayoutConfigModal extends ea.FloatingModal {
  constructor(app, currentSettings, onUpdate) {
    super(app);
    this.settings = this.normalizeSettings(currentSettings);
    this.onUpdate = onUpdate;
    this.updateTimer = null;
    this.focusRefreshHandler = (evt) => this.handleFocusRefresh(evt);
    this.focusDoc = null;
  }

  normalizeSettings(settingsLike) {
    const normalized = {};
    Object.keys(LAYOUT_METADATA).forEach((key) => {
      const meta = LAYOUT_METADATA[key];
      const candidate = settingsLike?.[key];
      normalized[key] = typeof candidate === "number" && Number.isFinite(candidate) ? candidate : meta.def;
    });
    return normalized;
  }

  onOpen() {
    this.display({ preserveSectionState: false });
    this.focusDoc = this.contentEl?.ownerDocument ?? document;
    this.focusDoc.addEventListener("focusin", this.focusRefreshHandler, true);
  }

  onClose() {
    if (this.focusDoc) {
      this.focusDoc.removeEventListener("focusin", this.focusRefreshHandler, true);
      this.focusDoc = null;
    }
    if (this.updateTimer) clearTimeout(this.updateTimer);
    this.settings = this.normalizeSettings(this.settings);
    this.onUpdate(this.settings);
  }

  handleFocusRefresh(evt) {
    if (!isViewSet()) {
      this.close();
      return;
    }
    if (!this.contentEl || !(this.contentEl.contains(evt.target) || this.modalEl.contains(evt.target))) return;

    const sel = getMindmapNodeFromSelection();
    if (!sel) return;

    const allElements = ea.getViewElements();
    const settingsRoot = getSettingsRootNode(sel, allElements) ?? sel;
    const rootCfg = getRootConfigForNode(settingsRoot);
    const nextSettings = this.normalizeSettings(rootCfg?.layoutSettings);
    if (!nextSettings) return;

    const currentSig = JSON.stringify(this.settings);
    const nextSig = JSON.stringify(nextSettings);
    if (currentSig === nextSig) return;

    this.settings = nextSettings;
    this.display({ preserveSectionState: true });
  }

  triggerUpdate() {
    if (this.updateTimer) clearTimeout(this.updateTimer);
    this.updateTimer = setTimeout(() => {
      this.settings = this.normalizeSettings(this.settings);
      this.onUpdate(this.settings);
      this.updateTimer = null;
    }, 500);
  }

  display({ preserveSectionState = true } = {}) {
    const { contentEl } = this;

    let lastScrollPosition = 0;
    const previousSectionState = {};
    const existingContainer = contentEl.querySelector(".layout-settings-container");
    if (existingContainer) {
      lastScrollPosition = existingContainer.scrollTop;
      if (preserveSectionState) {
        existingContainer.querySelectorAll("details[data-layout-section]").forEach((detailsEl) => {
          const sectionKey = detailsEl.getAttribute("data-layout-section");
          if (sectionKey) previousSectionState[sectionKey] = detailsEl.open;
        });
      }
    }

    contentEl.empty();
    contentEl.createEl("h2", { text: t("MODAL_LAYOUT_TITLE") });

    const container = contentEl.createDiv();
    container.addClass("layout-settings-container");
    container.style.maxHeight = "70vh";
    container.style.overflowY = "auto";
    container.style.paddingRight = "10px";

    const groupedKeys = {};
    Object.keys(LAYOUT_METADATA).forEach(key => {
      const section = LAYOUT_METADATA[key].section;
      if (!groupedKeys[section]) groupedKeys[section] = [];
      groupedKeys[section].push(key);
    });

    const renderSection = (sectionKey, title) => {
      if (!groupedKeys[sectionKey]) return;

      const details = container.createEl("details", { attr: { "data-layout-section": sectionKey } });
      details.open = preserveSectionState ? (previousSectionState[sectionKey] ?? false) : false;
      details.style.marginBottom = "10px";
      details.style.border = "1px solid var(--background-modifier-border)";
      details.style.borderRadius = "5px";
      
      const summary = details.createEl("summary");
      summary.style.padding = "10px";
      summary.style.fontWeight = "bold";
      summary.style.cursor = "pointer";
      summary.style.backgroundColor = "var(--background-secondary)";
      summary.innerText = title;

      const content = details.createDiv();
      content.style.padding = "10px";

      groupedKeys[sectionKey].forEach(key => {
        const meta = LAYOUT_METADATA[key];
        const setting = new ea.obsidian.Setting(content)
          .setName(meta.name)
          .setDesc(meta.desc);

        let valLabel;
        let resetButtonComp;

        const updateResetButton = (val) => {
          if (!resetButtonComp) return;
          const isModified = Math.abs(val - meta.def) > 0.0001;
          const el = resetButtonComp.extraSettingsEl;
          
          el.style.opacity = isModified ? "1" : "0";
          el.style.pointerEvents = isModified ? "auto" : "none";
          el.style.cursor = isModified ? "pointer" : "default";
          if (isModified) el.setAttribute("tabindex", "0");
          else el.setAttribute("tabindex", "-1");
        };

        setting.addSlider(slider => slider
          .setLimits(meta.min, meta.max, meta.step)
          .setValue(this.settings[key] ?? meta.def)
          .onChange(value => {
            this.settings[key] = value;
            valLabel.setText(String(value.toFixed(meta.step < 1 ? 1 : 0)));
            updateResetButton(value);
            this.triggerUpdate();
          })
        );

        setting.settingEl.createDiv("", el => {
          valLabel = el;
          el.style.minWidth = "3em";
          el.style.textAlign = "right";
          el.innerText = String(this.settings[key].toFixed(meta.step < 1 ? 1 : 0));
        });

        setting.addExtraButton(btn => {
          resetButtonComp = btn;
          btn
            .setIcon("rotate-ccw")
            .setTooltip(t("TOOLTIP_RESET_TO_DEFAULT"))
            .onClick(() => {
              this.settings[key] = meta.def;
              this.triggerUpdate();
              this.display();
            });
          updateResetButton(this.settings[key]);
        });
      });
    };

    // Render Sections in Order
    renderSection("SECTION_GENERAL", t("SECTION_GENERAL"));
    renderSection("SECTION_RADIAL", t("SECTION_RADIAL"));
    renderSection("SECTION_DIRECTIONAL", t("SECTION_DIRECTIONAL"));
    renderSection("SECTION_VERTICAL", t("SECTION_VERTICAL"));
    renderSection("SECTION_VISUALS", t("SECTION_VISUALS"));
    renderSection("SECTION_MANUAL", t("SECTION_MANUAL"));

    const footer = contentEl.createDiv();
    footer.style.marginTop = "20px";
    footer.style.display = "flex";
    footer.style.justifyContent = "space-between";

    new ea.obsidian.Setting(footer)
      .addButton(btn => btn
        .setButtonText(t("LAYOUT_RESET"))
        .setWarning()
        .onClick(() => {
          Object.keys(LAYOUT_METADATA).forEach(k => {
            this.settings[k] = LAYOUT_METADATA[k].def;
          });
          this.triggerUpdate();
          this.display();
        })
      )
      .addButton(btn => btn
        .setButtonText(t("LAYOUT_SAVE"))
        .setCta()
        .onClick(() => {
          if (this.updateTimer) clearTimeout(this.updateTimer);
          this.onUpdate(this.settings);
          this.close();
        })
      );
    container.scrollTop = lastScrollPosition;
  }
}

// ---------------------------------------------------------------------------
// 10. Render Functions
// ---------------------------------------------------------------------------
const renderInput = (container, isFloating = false) => {
  ignoreFocusChanges = true;
  setTimeout(() => { 
    ignoreFocusChanges = false;
    lastFocusedInput.focus();
  }, 200);
  container.empty();

  pinBtn = submapRootBtn = refreshBtn = dockBtn = inputEl = ontologyEl = null;
  foldBtnL0 = foldBtnL1 = foldBtnAll = null;
  boundaryBtn = panelExpandBtn = null;
  floatingGroupBtn = floatingBoxBtn = floatingZoomBtn = null;
  importOutlineBtn = null;

  inputRow = new ea.obsidian.Setting(container);
  let secondaryButtonContainer = null;

  if (!isFloating) {
    inputRow.settingEl.style.display = "block";
    inputRow.controlEl.style.display = "block";
    inputRow.controlEl.style.width = "100%";
    inputRow.controlEl.style.marginTop = "8px";
  } else {
    container.style.width = "70vw";
    container.style.maxWidth = "450px";
    inputRow.settingEl.style.border = "none";
    inputRow.settingEl.style.padding = "0";
    inputRow.infoEl.style.display = "none";

    // Expandable container for floating mode
    secondaryButtonContainer = container.createDiv();
    secondaryButtonContainer.style.display = isFloatingPanelExpanded ? "flex" : "none";
    secondaryButtonContainer.style.justifyContent = "flex-end";
    secondaryButtonContainer.style.flexWrap = "wrap";
    secondaryButtonContainer.style.gap = "0px";
    secondaryButtonContainer.style.marginTop = "6px";
    secondaryButtonContainer.style.flexWrap = "wrap";
  }

  // Clear default control element to build custom two-input layout
  inputRow.controlEl.empty();
  
  const wrapper = inputRow.controlEl.createDiv("mindmap-input-wrapper");
  
  // --- Ontology Input ---
  ontologyEl = wrapper.createEl("input", {
    type: "text",
    cls: "mindmap-input-ontology",
    placeholder: t("ONTOLOGY_PLACEHOLDER")
  });
  
  // --- Main Input ---
  inputEl = wrapper.createEl("input", {
    type: "text",
    cls: "mindmap-input-main",
    placeholder: t("INPUT_PLACEHOLDER")
  });

  const updateFocusState = (focusedElement) => {
    if (ignoreFocusChanges) return;
    isOntologyFocused = (focusedElement === ontologyEl);
    lastFocusedInput = focusedElement;
    if (isOntologyFocused) {
      ontologyEl.addClass("is-focused");
      inputEl.addClass("is-shrunk");
    } else {
      ontologyEl.removeClass("is-focused");
      inputEl.removeClass("is-shrunk");
    }
  };

  const onFocus = (el) => {
    if (ignoreFocusChanges) return;
    updateFocusState(el);
    registerObsidianHotkeyOverrides();
    ensureNodeSelected();
    updateUI();
  }

  // --- Restore State to New DOM Elements ---
  // Apply the tracked focus state to the newly created elements immediately.
  // This ensures that when focusInputEl() runs (via setTimeout in toggleDock),
  // lastFocusedInput points to a valid, live DOM element.
  if (isOntologyFocused) {
    ontologyEl.addClass("is-focused");
    inputEl.addClass("is-shrunk");
    lastFocusedInput = ontologyEl;
  } else {
    ontologyEl.removeClass("is-focused");
    inputEl.removeClass("is-shrunk");
    lastFocusedInput = inputEl;
  }

  ontologyEl.addEventListener("focus", () => onFocus(ontologyEl));
  inputEl.addEventListener("focus", () => onFocus(inputEl));

  const onBlur = () => {
    if (ignoreFocusChanges) return;
    window.MindmapBuilder?.popObsidianHotkeyScope?.();
    saveSettings();
  };

  ontologyEl.addEventListener("blur", onBlur);
  inputEl.addEventListener("blur", onBlur);

  // Initialize Link Suggester on Main Input
  linkSuggester = ea.attachInlineLinkSuggester(inputEl, inputRow.settingEl);

  // Accessibility / ARIA labels
  const ariaHelp = [
    `${getActionLabel(ACTION_ADD)} (Enter)`,
    `${getActionLabel(ACTION_ADD_FOLLOW)} ${getActionHotkeyString(ACTION_ADD_FOLLOW)}`,
    `${getActionLabel(ACTION_ADD_FOLLOW_FOCUS)} ${getActionHotkeyString(ACTION_ADD_FOLLOW_FOCUS)}`,
    `${getActionLabel(ACTION_ADD_FOLLOW_ZOOM)} ${getActionHotkeyString(ACTION_ADD_FOLLOW_ZOOM)}`,
  ].join("\n");
  
  inputEl.ariaLabel = ariaHelp;


  let dockedButtonContainer;
  if (!isFloating) {
    dockedButtonContainer = inputRow.controlEl.createDiv();
    dockedButtonContainer.style.display = "flex";
    dockedButtonContainer.style.justifyContent = "flex-end";
    dockedButtonContainer.style.flexWrap = "wrap";
    dockedButtonContainer.style.gap = "2px";
    dockedButtonContainer.style.marginTop = "6px";
  }

  const addButton = (cb, moveToSecondary = false) => {
    inputRow.addExtraButton((btn) => {
      cb(btn);
      if (btn.buttonEl) btn.buttonEl.tabIndex = 0;
      if (btn.extraSettingsEl) btn.extraSettingsEl.tabIndex = 0;

      const el = btn.extraSettingsEl;
      if (!el) return;

      if (!isFloating && dockedButtonContainer) {
        dockedButtonContainer.appendChild(el);
      } else if (isFloating && moveToSecondary && secondaryButtonContainer) {
        secondaryButtonContainer.appendChild(el);
      }
    });
  };

  addButton((btn) => {
    editBtn = btn;
    btn.setIcon("pencil");
    btn.setTooltip(`${t("TOOLTIP_EDIT_NODE")} ${getActionHotkeyString(ACTION_EDIT)}`);
    btn.extraSettingsEl.setAttr("action",ACTION_EDIT);
    btn.onClick(() => performAction(ACTION_EDIT));
  }, false);

  addButton((btn) => {
    pinBtn = btn;
    btn.setTooltip(`${t("TOOLTIP_PIN_INIT")} ${getActionHotkeyString(ACTION_PIN)}`)
    btn.extraSettingsEl.setAttr("action",ACTION_PIN);
    btn.onClick(() => performAction(ACTION_PIN));
  }, false);

  toggleFloatingExtras = null;

  if (isFloating) {
    toggleFloatingExtras = () => {
      isFloatingPanelExpanded = !isFloatingPanelExpanded;
      panelExpandBtn.setIcon(isFloatingPanelExpanded ? "panel-bottom-open" : "panel-top-open");

      if (secondaryButtonContainer) {
        secondaryButtonContainer.style.display = isFloatingPanelExpanded ? "flex" : "none";
        if (floatingInputModal && floatingInputModal.modalEl) {
            floatingInputModal.modalEl.style.maxHeight = isFloatingPanelExpanded ? "unset" : FLOAT_MODAL_MAX_HEIGHT;
        }
      }
    };

    addButton((btn) => {
      panelExpandBtn = btn;
      btn.setIcon(isFloatingPanelExpanded ? "panel-bottom-open" : "panel-top-open");
      btn.setTooltip(t("TOOLTIP_TOGGLE_FLOATING_EXTRAS"));
      btn.extraSettingsEl.setAttr("action", ACTION_TOGGLE_FLOATING_EXTRAS);
      btn.onClick(() => performAction(ACTION_TOGGLE_FLOATING_EXTRAS));
    }, false);

    addButton((btn) => {
      floatingGroupBtn = btn;
      btn.setIcon("group");
      btn.extraSettingsEl.setAttr("action", ACTION_TOGGLE_GROUP);
      btn.onClick(() => performAction(ACTION_TOGGLE_GROUP));
    }, true);

    addButton((btn) => {
      floatingBoxBtn = btn;
      btn.setIcon("rectangle-horizontal");
      btn.setTooltip(`${t("TOOLTIP_TOGGLE_BOX")} ${getActionHotkeyString(ACTION_BOX)}`);
      btn.extraSettingsEl.setAttr("action", ACTION_BOX);
      btn.onClick(() => performAction(ACTION_BOX));
    }, true);

    addButton((btn) => {
      floatingZoomBtn = btn;
      btn.setIcon("scan-search");
      btn.setTooltip(`${t("TOOLTIP_ZOOM_CYCLE")} ${getActionHotkeyString(ACTION_ZOOM)}`);
      btn.extraSettingsEl.setAttr("action", ACTION_ZOOM);
      btn.onClick(() => performAction(ACTION_ZOOM));
    }, true);
  }

  addButton((btn) => {
    focusBtn = btn;
    btn.setIcon("scan-eye");
    btn.setTooltip(`${t("ACTION_LABEL_FOCUS")} ${getActionHotkeyString(ACTION_FOCUS)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_FOCUS);
    btn.onClick(() => performAction(ACTION_FOCUS));
  }, true);

  addButton((btn) => {
    boundaryBtn = btn;
    btn.setIcon("cloud");
    btn.setTooltip(`${t("TOOLTIP_TOGGLE_BOUNDARY")} ${getActionHotkeyString(ACTION_TOGGLE_BOUNDARY)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_TOGGLE_BOUNDARY);
    btn.onClick(() => performAction(ACTION_TOGGLE_BOUNDARY));
  }, true);

  addButton((btn) => {
    submapRootBtn = btn;
    btn.setIcon("map-pin-plus-inside");
    btn.extraSettingsEl.setAttr("action", ACTION_TOGGLE_SUBMAP_ROOT);
    btn.onClick(() => performAction(ACTION_TOGGLE_SUBMAP_ROOT));
  }, true);

  addButton((btn) => {
    foldBtnL0 = btn;
    btn.setIcon("wifi-low");
    btn.setTooltip(`${t("TOOLTIP_FOLD_BRANCH")} ${getActionHotkeyString(ACTION_FOLD)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_FOLD);
    btn.onClick(() => performAction(ACTION_FOLD));
  }, true);

  addButton((btn) => {
    foldBtnL1 = btn;
    btn.setIcon("wifi-high");
    btn.setTooltip(`${t("TOOLTIP_FOLD_L1_BRANCH")} ${getActionHotkeyString(ACTION_FOLD_L1)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_FOLD_L1);
    btn.onClick(() => performAction(ACTION_FOLD_L1));
  }, true);

  addButton((btn) => {
    foldBtnAll = btn;
    btn.setIcon("wifi");
    btn.setTooltip(`${t("TOOLTIP_FOLD_ALL")} ${getActionHotkeyString(ACTION_FOLD_ALL)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_FOLD_ALL);
    btn.onClick(() => performAction(ACTION_FOLD_ALL));
  }, true);

  addButton((btn) => {
    refreshBtn = btn;
    btn.setIcon("refresh-ccw");
    btn.setTooltip(`${t("TOOLTIP_REFRESH")} ${getActionHotkeyString(ACTION_REARRANGE)}`);
    btn.extraSettingsEl.setAttr("action",ACTION_REARRANGE);
    btn.onClick(() => performAction(ACTION_REARRANGE));
  }, true);

  addButton((btn) => {
    copyBtn = btn;
    btn.setIcon("copy");
    btn.setTooltip(`${t("ACTION_LABEL_COPY")} ${getActionHotkeyString(ACTION_COPY)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_COPY);
    btn.onClick(() => performAction(ACTION_COPY));
  }, true);

  addButton((btn) => {
    cutBtn = btn;
    btn.setIcon("scissors");
    btn.setTooltip(`${t("ACTION_LABEL_CUT")} ${getActionHotkeyString(ACTION_CUT)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_CUT);
    btn.onClick(() => performAction(ACTION_CUT));
  }, true);

  addButton((btn) => {
    btn.setIcon("clipboard");
    btn.setTooltip(`${t("ACTION_LABEL_PASTE")} ${getActionHotkeyString(ACTION_PASTE)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_PASTE);
    btn.onClick(() => performAction(ACTION_PASTE));
  }, true);

  addButton((btn) => {
    importOutlineBtn = btn;
    btn.setIcon("list-tree");
    btn.setTooltip(`${t("TOOLTIP_IMPORT_OUTLINE")} ${getActionHotkeyString(ACTION_IMPORT_OUTLINE)}`);
    btn.extraSettingsEl.setAttr("action", ACTION_IMPORT_OUTLINE);
    btn.onClick(() => performAction(ACTION_IMPORT_OUTLINE));
  }, true);

  addButton((btn) => {
    dockBtn = btn;
    btn.setIcon(isFloating ? "dock" : "external-link");
    btn.extraSettingsEl.setAttr("action",ACTION_DOCK_UNDOCK);
    btn.setTooltip(
      `${isFloating ? t("TOOLTIP_DOCK") : t("TOOLTIP_UNDOCK")} ${getActionHotkeyString(ACTION_DOCK_UNDOCK)}`
    );
    btn.onClick(() => performAction(ACTION_DOCK_UNDOCK));
  }, true);

  updateUI();
};

const renderBody = (contentEl) => {
  bodyContainer = contentEl.createDiv();
  bodyContainer.style.width = "100%";

  bodyContainer.createEl("hr");

  const zoomSetting = new ea.obsidian.Setting(bodyContainer);
  zoomSetting.setName(t("LABEL_ZOOM_LEVEL")).addDropdown((d) => {
    ZOOM_TYPES.forEach((key) => d.addOption(key, key));
    d.setValue(zoomLevel);
    d.onChange((v) => {
        zoomLevel = v;
        if (disableTabEvents) return;

        setVal(K_ZOOM, v);
        dirty = true;
        zoomToFit();
      });
  });
  zoomSetting.addExtraButton(btn=>{
    zoomBtn = btn;
    btn.setIcon("scan-search")
      .setTooltip(`${t("TOOLTIP_ZOOM_CYCLE")} ${getActionHotkeyString(ACTION_ZOOM)}`)
      .onClick(() => performAction(ACTION_ZOOM));
  });

  new ea.obsidian.Setting(bodyContainer).setName(t("LABEL_GROWTH_STRATEGY")).addDropdown((d) => {
    strategyDropdown = d;
    GROWTH_TYPES.forEach((key) => d.addOption(key, key));
    d.setValue(currentModalGrowthMode);
    d.onChange(async (v) => {
      currentModalGrowthMode = v;
      if (disableTabEvents) return;

      setVal(K_GROWTH, v);
      dirty = true;
      if (fillSweepToggleSetting) {
        fillSweepToggleSetting.settingEl.style.display = v === "Radial" ? "" : "none";
      }
      if (!isViewSet()) return;
      const sel = getMindmapNodeFromSelection();
      if (!sel) return;
      await updateRootNodeCustomData({ growthMode: v }, sel);
      await refreshMapLayout(sel);
    });
  });

  fillSweepToggleSetting = new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_FILL_SWEEP"))
    .setDesc(t("DESC_FILL_SWEEP"))
    .addToggle((t) => {
      fillSweepToggle = t;
      t.setValue(fillSweep)
       .onChange(async (v) => {
        fillSweep = v;
        if (disableTabEvents) return;

        setVal(K_FILL_SWEEP, v);
        dirty = true;
        if (!isViewSet()) return;
        const sel = getMindmapNodeFromSelection();
        if (!sel) return;
        await updateRootNodeCustomData({ fillSweep: v }, sel);
        await refreshMapLayout(sel);
      })
    });
  if (currentModalGrowthMode !== "Radial") {
    fillSweepToggleSetting.settingEl.style.display = "none";
  }

  autoLayoutToggle = new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_AUTO_LAYOUT"))
    .addToggle((t) => t
      .setValue(!autoLayoutDisabled)
      .onChange(async (v) => {
        autoLayoutDisabled = !v;
        if (disableTabEvents) return;
        await updateRootNodeCustomData({ autoLayoutDisabled }, sel);
        await refreshMapLayout(sel);
      }),
    )
    .addExtraButton(btn=> btn
      .setIcon("pencil-ruler")
      .setTooltip(t("TOOLTIP_CONFIGURE_LAYOUT"))
      .onClick(() => {
        const modal = new LayoutConfigModal(app, layoutSettings, async (newSettings) => {
          layoutSettings = newSettings;
          setVal(K_LAYOUT, layoutSettings, true);
          dirty = true;
          const sel = getMindmapNodeFromSelection();
          if (!sel) return;
          await updateRootNodeCustomData({ layoutSettings: newSettings }, sel);
          const allElements = ea.getViewElements();
          const hierarchy = getHierarchy(sel, allElements);
          const masterRoot = allElements.find((el) => el.id === hierarchy.rootId) ?? sel;
          await refreshMapLayout(masterRoot);
        });
        modal.open();
      })
    )

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_GROUP_BRANCHES"))
    .addToggle((t) => t
    .setValue(groupBranches)
    .onChange(async (v) => {
      if (!isViewSet()) return;
      groupBranches = v;
      if (disableTabEvents) return;
      setVal(K_GROUP, v);
      dirty = true;
      await refreshMapLayout();
      updateUI();
    }))
    .addExtraButton((btn)=>{
      toggleGroupBtn = btn;
      btn.setIcon("group");
      btn.setTooltip(`${t("TOOLTIP_TOGGLE_GROUP_BTN")} ${getActionHotkeyString(ACTION_TOGGLE_GROUP)}`);
      btn.onClick(() => performAction(ACTION_TOGGLE_GROUP));
    });

  bodyContainer.createEl("hr");

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_BOX_CHILD_NODES"))
    .addToggle((t) => {
      boxToggle = t;
      t.setValue(boxChildren)
      .onChange(async (v) => {
        boxChildren = v;
        if (disableTabEvents) return;
        setVal(K_BOX, v);
        dirty = true;
        await updateRootNodeCustomData({ boxChildren: v });
      })
    })
    .addExtraButton((btn) => {
      boxBtn = btn;
      btn.setIcon("rectangle-horizontal");
      btn.setTooltip(`${t("TOOLTIP_TOGGLE_BOX")} ${getActionHotkeyString(ACTION_BOX)}`);
      btn.onClick(() => performAction(ACTION_BOX));
    });

  new ea.obsidian.Setting(bodyContainer).setName(t("LABEL_ROUNDED_CORNERS")).addToggle((t) => {
    roundToggle = t;
    t.setValue(roundedCorners)
    .onChange(async (v) => {
      roundedCorners = v;
      if (disableTabEvents) return;
      setVal(K_ROUND,  v);
      dirty = true;
      await updateRootNodeCustomData({ roundedCorners: v });
    })
  });

  bodyContainer.createEl("hr");

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_ARROW_TYPE"))
    .addToggle((t) => {
      arrowTypeToggle = t;
      t.setValue(arrowType === "curved")
       .onChange(async (v) => {
        arrowType = v ? "curved" : "straight";
        if (disableTabEvents) return;

        setVal(K_ARROW_TYPE, arrowType);
        dirty = true;
        if (!isViewSet()) return;
        const sel = getMindmapNodeFromSelection();
        if (!sel) return;
        await updateRootNodeCustomData({ arrowType }, sel);
        await refreshMapLayout(sel);
      })
    })

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_USE_SCENE_STROKE"))
    .setDesc(
      t("DESC_USE_SCENE_STROKE"),
    )
    .addToggle((t) => {
      strokeToggle = t;
      t.setValue(!isSolidArrow).onChange(async (v) => {
        isSolidArrow = !v;
        if (disableTabEvents) return;

        setVal(K_ARROWSTROKE,  !v);
        dirty = true;
        await updateRootNodeCustomData({ isSolidArrow: !v });
      })
    });

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_BRANCH_SCALE"))
    .addDropdown((d) => {
      branchScaleDropdown = d;
      BRANCH_SCALE_TYPES.forEach((key) => d.addOption(key, key));
      d.setValue(branchScale);
      d.onChange(async (v) => {
        const oldScale = branchScale;
        branchScale = v;
        if (disableTabEvents) return;

        setVal(K_BRANCH_SCALE, v);
        dirty = true;
        const info = await updateRootNodeCustomData({ branchScale: v });
        if(info) {
          await updateBranchStrokes(info.rootId, baseStrokeWidth, oldScale, baseStrokeWidth, branchScale);
        }
      });
    });

  let baseWidthDisplay;
  let baseWidthUpdateTimer = null;
  let baseWidthSnapshot = null;

  const baseWidthSetting = new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_BASE_WIDTH"))
    .addSlider((s) => {
      baseWidthSlider = s;
      s.setLimits(0.2, 16, 0.1)
       .setValue(baseStrokeWidth)
       .onChange((v) => {
         if (baseWidthUpdateTimer) clearTimeout(baseWidthUpdateTimer);
         if (!disableTabEvents &&baseWidthSnapshot === null) baseWidthSnapshot = baseStrokeWidth;
         baseStrokeWidth = v;
         baseWidthDisplay.setText(`${v}`);
        if (disableTabEvents) return;

         setVal(K_BASE_WIDTH, v);
         dirty = true;
         baseWidthUpdateTimer = setTimeout(async () => {
           const info = await updateRootNodeCustomData({ baseStrokeWidth: v });
           if(info) {
             await updateBranchStrokes(info.rootId, baseWidthSnapshot, branchScale, baseStrokeWidth, branchScale);
           }
           baseWidthSnapshot = null;
           baseWidthUpdateTimer = null;
         }, 500);
       });
    });
  baseWidthDisplay = baseWidthSetting.descEl.createSpan({
    text: `${baseStrokeWidth}`,
    attr: { style: "margin-left:10px; font-weight:bold;" },
  });
  if (baseWidthSlider) baseWidthSlider.valLabelEl = baseWidthDisplay;

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_MULTICOLOR_BRANCHES"))
    .addToggle((t) => {
      colorToggle = t;
      t.setValue(multicolor)
        .onChange(async (v) => {
          multicolor = v;
          if (disableTabEvents) return;

          setVal(K_MULTICOLOR, v);
          dirty = true;
          await updateRootNodeCustomData({ multicolor: v });
        })
    })
    .addExtraButton((btn) => btn
      .setIcon("palette")
      .setTooltip(t("TOOLTIP_CONFIGURE_PALETTE"))
      .onClick(() => {
        const modal = new PaletteManagerModal(app, customPalette, (newSettings) => {
          customPalette = newSettings;
          setVal(K_PALETTE, customPalette, true);
          dirty = true;
        });
        modal.open();
      })
    );

  bodyContainer.createEl("hr");

  let sliderValDisplay;
  const sliderSetting = new ea.obsidian.Setting(bodyContainer).setName(t("LABEL_MAX_WRAP_WIDTH")).addSlider((s) => {
    widthSlider = s;
    s.setLimits(WRAP_WIDTH_MIN, WRAP_WIDTH_MAX, WRAP_WIDTH_STEP)
    .setValue(maxWidth)
    .onChange(async (v) => {
      maxWidth = v;
      sliderValDisplay.setText(`${v}px`);
      if (disableTabEvents) return;

      setVal(K_WIDTH, v);
      dirty = true;
      await updateRootNodeCustomData({ maxWrapWidth: v });
    })
  });
  sliderValDisplay = sliderSetting.descEl.createSpan({
    text: `${maxWidth}px`,
    attr: { style: "margin-left:10px; font-weight:bold;" },
  });

  if(widthSlider) widthSlider.valLabelEl = sliderValDisplay;

  new ea.obsidian.Setting(bodyContainer)
    .setName(t("LABEL_CENTER_TEXT"))
    .setDesc(t("DESC_CENTER_TEXT"))
    .addToggle((t) => {
      centerToggle = t;
      t.setValue(centerText)
      .onChange(async (v) => {
        centerText = v;
        if (disableTabEvents) return;

        setVal(K_CENTERTEXT, v);
        dirty = true;
        await updateRootNodeCustomData({ centerText: v });
      })
    });

  new ea.obsidian.Setting(bodyContainer).setName(t("LABEL_FONT_SIZES")).addDropdown((d) => {
    fontSizeDropdown = d;
    FONT_SCALE_TYPES.forEach((key) => d.addOption(key, key));
    d.setValue(fontsizeScale);
    d.onChange(async (v) => {
      fontsizeScale = v;
      if (disableTabEvents) return;

      setVal(K_FONTSIZE, v);
      dirty = true;
      await updateRootNodeCustomData({ fontsizeScale: v });
    });
  });

  // ------------------------------------
  // Hotkey Configuration Section
  // ------------------------------------
  bodyContainer.createEl("hr");

  const hkDetails = bodyContainer.createEl("details", {
    attr: { style: "margin-right: 5px; margin-left: 5px;" }
  });
  hkDetails.createEl("summary", { text: t("HOTKEY_SECTION_TITLE"), attr: { style: "cursor: pointer; font-weight: bold;" } });

  const hkContainer = hkDetails.createDiv();
  const hint = hkContainer.createEl("p", {
    text: t("HOTKEY_HINT"),
    attr: { style: "color: var(--text-muted); font-size: 0.85em; margin-bottom: 10px;" }
  });

  const refreshHotkeys = () => {
    RUNTIME_HOTKEYS = generateRuntimeHotkeys();
    // Re-register scope if currently active
    registerObsidianHotkeyOverrides();
    // Ensure event listeners are attached to the correct window
    updateKeyHandlerLocation();
  };

  const saveHotkeys = () => {
    setVal(K_HOTKEYS, userHotkeys, true);
    dirty = true;
    refreshHotkeys();
  };

  const isModified = (current) => {
    const def = DEFAULT_HOTKEYS.find(d => d.action === current.action);
    if (!def) return false;

    const k1 = current.code || current.key;
    const k2 = def.code || def.key;
    if (k1 !== k2) return true;

    if (current.modifiers.length !== def.modifiers.length) return true;
    // Check if every modifier in current exists in def
    return !current.modifiers.every(m => def.modifiers.includes(m));
  };

  const recordHotkey = (btn, hIndex, onUpdate) => {
    const originalText = btn.innerHTML;
    const label = btn.parentElement.querySelector(".setting-hotkey");

    btn.innerHTML = t("RECORD_HOTKEY_PROMPT");
    btn.addClass("is-recording");
    isRecordingHotkey = true;

    recordingScope = new ea.obsidian.Scope();
    app.keymap.pushScope(recordingScope);

    const cleanup = () => {
      if (recordingScope) {
        app.keymap.popScope(recordingScope);
        recordingScope = null;
      }

      btn.innerHTML = originalText;
      btn.removeClass("is-recording");

      isRecordingHotkey = false;
      cancelHotkeyRecording = null;
    };

    cancelHotkeyRecording = cleanup;

    const handler = (e) => {
      if (e.key === "Escape") {
        cleanup();
        return false;
      }

      // Ignore modifier-only presses (but return false to block them from bubbling)
      if (["Control", "Shift", "Alt", "Meta"].includes(e.key)) return false;

      const mods = [];
      if (e.ctrlKey) mods.push("Ctrl");
      if (e.metaKey) mods.push("Meta");
      if (e.altKey) mods.push("Alt");
      if (e.shiftKey) mods.push("Shift");

      let key = e.key;
      let code = e.code;

      if (key === " ") key = "Space";

      const targetConfig = userHotkeys[hIndex];
      const isNav = targetConfig.isNavigation;

      // Validation
      if (isNav && !["ArrowUp", "ArrowDown", "ArrowLeft", "ArrowRight"].includes(key)) {
        new Notice(t("NOTICE_ACTION_REQUIRES_ARROWS"));
        cleanup();
        return false;
      }

      // Check conflicts
      const conflict = userHotkeys.find((h, i) => {
        if (i === hIndex) return false;

        const sameMods = h.modifiers.length === mods.length && h.modifiers.every(m => mods.includes(m));
        if (!sameMods) return false;

        if (h.isNavigation && isNav) return true;
        if (h.isNavigation && key.startsWith("Arrow")) return true;

        const hKey = h.code ? h.code.replace("Key","").replace("Digit","") : h.key;
        const eKey = code ? code.replace("Key","").replace("Digit","") : key;
        return hKey.toLowerCase() === eKey.toLowerCase();
      });

      if (conflict) {
        label.style.color = "var(--text-error)";
        new Notice(t("NOTICE_CONFLICT_WITH_ACTION", { action: getActionLabel(conflict.action) }), NOTICE_DURATION_CONFLICT);
        setTimeout(() => label.style.color = "", 4000);
      } else {
        if (isNav) {
          targetConfig.modifiers = mods.map(m => m === "Ctrl" || m === "Meta" ? "Mod" : m);
        } else {
          targetConfig.modifiers = mods.map(m => m === "Ctrl" || m === "Meta" ? "Mod" : m);
          if (code && (code.startsWith("Key") || code.startsWith("Digit"))) {
            targetConfig.code = code;
            delete targetConfig.key;
          } else {
            targetConfig.key = key;
            delete targetConfig.code;
          }
        }
        saveHotkeys();

        if (targetConfig.scope === SCOPE.global) {
          const obsConflict = getObsidianConflict(targetConfig);
          if (obsConflict) {
            new Notice(t("NOTICE_OBSIDIAN_HOTKEY_CONFLICT", { command: obsConflict }), NOTICE_DURATION_GLOBAL_CONFLICT);
          }
        }

        if(onUpdate) onUpdate();
      }

      cleanup();
      // Return false to preventDefault and stop propagation within Obsidian's keymap
      return false;
    };

    recordingScope.register(null, null, handler);
  };

  userHotkeys.forEach((h, index) => {
    if (h.hidden) return;
    const setting = new ea.obsidian.Setting(hkContainer)
      .setName(getActionLabel(h.action));
    setting.settingEl.style.paddingRight = "0";
    setting.settingEl.style.paddingLeft = "0";

    const controlDiv = setting.controlEl;
    controlDiv.addClass("setting-item-control");

    let scopeBtn = null;
    let updateScopeUI = null;

    const hotkeyDisplay = controlDiv.createDiv("setting-command-hotkeys");
    const span = hotkeyDisplay.createSpan("setting-hotkey");
    const restoreBtn = controlDiv.createSpan("clickable-icon setting-restore-hotkey-button");

    const updateRowUI = () => {
      span.textContent = getHotkeyDisplayString(userHotkeys[index]);
      restoreBtn.style.display = isModified(userHotkeys[index]) ? "" : "none";
      if (updateScopeUI) updateScopeUI();

      const existingAlert = hotkeyDisplay.querySelector(".hotkey-conflict-icon");
      if(existingAlert) existingAlert.remove();
      span.removeClass("has-conflict");
      span.style.color = "";

      if (userHotkeys[index].scope === SCOPE.global) {
        const conflict = getObsidianConflict(userHotkeys[index]);
        if (conflict) {
          span.addClass("has-conflict");

          const alert = hotkeyDisplay.createSpan("hotkey-conflict-icon");
          alert.innerHTML = ea.obsidian.getIcon("octagon-alert").outerHTML;
          alert.style.color = "var(--text-error)";
          alert.style.marginRight = "calc(-1 * var(--size-2-2))";
          alert.style.display = "inline-flex"; // Ensure it sits nicely next to text
          alert.style.cursor = "pointer";
          alert.ariaLabel = t("ARIA_OVERRIDE_COMMAND", { command: conflict });
          alert.onclick = (e) => {
            e.preventDefault();
            e.stopPropagation();
            new Notice(t("NOTICE_GLOBAL_HOTKEY_CONFLICT", { command: conflict }), NOTICE_DURATION_GLOBAL_CONFLICT);
          };
        }
      }
    };

    if (!h.isInputOnly) {
      scopeBtn = controlDiv.createSpan("clickable-icon setting-global-hotkey-button");
      scopeBtn.style.marginRight = "calc(-1 * var(--size-2-2))";

      updateScopeUI = () => {
        const scope = userHotkeys[index].scope;
        switch (scope) {
          case SCOPE.input:
            scopeBtn.innerHTML = ea.obsidian.getIcon("keyboard").outerHTML;
            scopeBtn.ariaLabel = t("ARIA_SCOPE_INPUT");
            scopeBtn.style.color = "var(--text-muted)";
            break;
          case SCOPE.excalidraw:
            scopeBtn.innerHTML = ea.obsidian.getIcon("excalidraw-icon").outerHTML;
            scopeBtn.ariaLabel = t("ARIA_SCOPE_EXCALIDRAW");
            scopeBtn.style.color = "var(--interactive-accent)";
            break;
          case SCOPE.global:
            scopeBtn.innerHTML = ea.obsidian.getIcon("globe").outerHTML;
            scopeBtn.ariaLabel = t("ARIA_SCOPE_GLOBAL");
            scopeBtn.style.color = "var(--text-error)";
            break;
        }
      };

      scopeBtn.onclick = () => {
        const current = userHotkeys[index].scope;
        let next = SCOPE.input;
        if (current === SCOPE.input) next = SCOPE.excalidraw;
        else if (current === SCOPE.excalidraw) next = SCOPE.global;
        else if (current === SCOPE.global) next = SCOPE.input;

        userHotkeys[index].scope = next;
        saveHotkeys();

        if (next === SCOPE.global) {
          const conflict = getObsidianConflict(userHotkeys[index]);
          if (conflict) {
            new Notice(t("NOTICE_GLOBAL_HOTKEY_CONFLICT", { command: conflict }), NOTICE_DURATION_GLOBAL_CONFLICT);
          }
        }
        updateRowUI();
      };
      updateScopeUI();
    }

    restoreBtn.innerHTML = ea.obsidian.getIcon("rotate-ccw").outerHTML;
    restoreBtn.ariaLabel = t("ARIA_RESTORE_DEFAULT");
    restoreBtn.onclick = () => {
      const def = DEFAULT_HOTKEYS.find(d => d.action === userHotkeys[index].action);
      if (def) {
        userHotkeys[index] = JSON.parse(JSON.stringify(def));
        saveHotkeys();
        updateRowUI();
      }
    };

    updateRowUI();

    const addBtn = controlDiv.createSpan("clickable-icon setting-add-hotkey-button");
    addBtn.innerHTML = ea.obsidian.getIcon("plus-circle").outerHTML;
    if (h.key === "Escape") {
      addBtn.style.opacity = 0;
      return;
    }
    addBtn.ariaLabel = t("ARIA_CUSTOMIZE_HOTKEY");
    addBtn.onclick = () => recordHotkey(addBtn, index, updateRowUI);
  });

  // Spacer to avoid overlap with Obsidian's status bar
  bodyContainer.createDiv({ attr: { style: "height: 40px;" } });
};

const MINDMAP_FOCUS_STYLE_ID = "excalidraw-mindmap-focus-style";

const registerStyles = () => {
  // Remove existing styles first to ensure updates are applied immediately
  const existing = document.getElementById(MINDMAP_FOCUS_STYLE_ID);
  if (existing) existing.remove();

  const styleEl = document.createElement("style");
  styleEl.id = MINDMAP_FOCUS_STYLE_ID;
  styleEl.textContent = [
    ".modal.excalidraw-mindmap-ui {",
    " overflow: hidden;",
    " scrollbar-width: none;",
    "}",
    // Focus styles
    ".excalidraw-mindmap-ui button:focus,",
    ".excalidraw-mindmap-ui .clickable-icon:focus,",
    ".excalidraw-mindmap-ui [tabindex]:focus,",
    ".excalidraw-mindmap-ui button:focus-visible,",
    ".excalidraw-mindmap-ui .clickable-icon:focus-visible,",
    ".excalidraw-mindmap-ui [tabindex]:focus-visible {",
    "  outline: 2px solid var(--interactive-accent) !important;",
    "  outline-offset: 2px;",
    "  background-color: var(--interactive-accent);",
    "  color: var(--background-primary);",
    "}",
    ...ea.DEVICE.isDesktop
      ? [".excalidraw-mindmap-ui hr {margin: 5px;}"]
      : [".excalidraw-mindmap-ui hr {margin: 15px 5px;}"],
    ".excalidraw-mindmap-ui .clickable-icon:focus svg,",
    ".excalidraw-mindmap-ui .clickable-icon:focus-visible svg {",
    "  color: inherit;",
    "}",
    // New Flex Input Styles
    ".mindmap-input-wrapper { display: flex; gap: 8px; width: 100%; transition: all 0.3s ease; }",
    ".mindmap-input-ontology { flex: 1; transition: flex-grow 0.3s ease; min-width: 0; }",
    ".mindmap-input-main { flex: 17; transition: flex-grow 0.3s ease; min-width: 0; }",
    ".mindmap-input-ontology.is-focused { flex: 17; }",
    ".mindmap-input-main.is-shrunk { flex: 1; }",
  ].join("\n");
  document.head.appendChild(styleEl);
};

const removeStyles = () => {
  const styleEl = document.getElementById(MINDMAP_FOCUS_STYLE_ID);
  if (styleEl) styleEl.remove();
};

const updateKeyHandlerLocation = () => {
  // Attach to the appropriate window based on state
  if (isUndocked) {
    // Floating: Input is reparented to targetView's window
    if (ea.targetView && ea.targetView.ownerWindow) {
      registerKeydownHandler(ea.targetView.ownerWindow, handleKeydown);
    }
  } else {
    // Docked: Input is in the sidepanel's window
    if (sidepanelWindow) {
      registerKeydownHandler(sidepanelWindow, handleKeydown);
    }
  }
};

// ---------------------------------------------------------------------------
// Docking & Floating Input Management
// ---------------------------------------------------------------------------
/**
 * silent === true: sidepanel is not revealed after docking
 * forceDock === true: if input is undocked, docking happens even if no ExcalidrawView is present
 * saveSetting === true: the dock/undock status is saved to settings. When input is docked because
 *   the ExcalidrawView was closed or when the user presses ESC to finish mindmapping, next time
 *   Mindmap Builder is started it should remember the user preference
 *
**/
const toggleDock = async ({silent=false, forceDock=false, saveSetting=false} = {}) => {
  editingNodeId = null;
  if (!ea.targetView && !(forceDock && isUndocked)) return;

  // Check visibility if not silent
  if (!silent) {
    const isSidepanelVisible = ea.getSidepanelLeaf().isVisible();
    // Manage sidepanel visibility based on docking state
    if (isUndocked && !isSidepanelVisible) {
      const leaf = ea.getSidepanelLeaf();
      if (leaf) app.workspace.revealLeaf(leaf);
    } else if (isSidepanelVisible && !isUndocked) {
      ea.toggleSidepanelView();
    }

    if (isUndocked) {
      // If we were undocked (now docking), focus the sidepanel
      app.workspace.setActiveLeaf(ea.getSidepanelLeaf(), {focus: true});
    } else {
      // If we were docked (now undocking), focus the main view
      app.workspace.setActiveLeaf(ea.targetView.leaf, {focus: true});
    }
  }

  isUndocked = !isUndocked;
  if(saveSetting) {
    setVal(K_UNDOCKED, isUndocked);
    dirty = true;
  }

  // Update keyboard event routing
  updateKeyHandlerLocation();

  if (isUndocked) {
    // UNDOCK: Initialize floating modal
    floatingInputModal = new ea.FloatingModal(ea.plugin.app);
    const { contentEl, titleEl, modalEl, headerEl } = floatingInputModal;
    modalEl.classList.add("excalidraw-mindmap-ui");

    floatingInputModal.onOpen = () => {
      // Reparent modal to target view window
      if (ea.targetView && modalEl.ownerDocument !== ea.targetView.ownerDocument) {
        ea.targetView.ownerDocument.body.appendChild(modalEl);
      }

      const {x, y} = ea.targetView.contentEl.getBoundingClientRect();
      contentEl.empty();

      const closeEl = modalEl.querySelector(".modal-close-button");
      if (closeEl) closeEl.style.display = "none";
      titleEl.style.display = "none";
      headerEl.style.display = "none";
      modalEl.style.opacity = `${FLOAT_MODAL_OPACITY}`;
      modalEl.style.padding = "6px";
      modalEl.style.minHeight = "0px";
      modalEl.style.width = "fit-content";
      modalEl.style.height = "auto";
      modalEl.style.maxHeight = FLOAT_MODAL_MAX_HEIGHT;
      const container = floatingInputModal.contentEl.createDiv();
      renderInput(container, true);
      setTimeout(() => {
        //the modalEl is repositioned after a delay
        //otherwise the event handlers in FloatingModal would override the move
        //leaving modalEl in the center of the view
        //modalEl.style.top and left must stay in the timeout call
        modalEl.style.top = `${ y + FLOAT_MODAL_OFFSET }px`;
        modalEl.style.left = `${ x + FLOAT_MODAL_OFFSET }px`;
      }, 100);
    };

    floatingInputModal.onClose = () => {
      window.MindmapBuilder?.popObsidianHotkeyScope?.();
      floatingInputModal = null;
      if (isUndocked) {
        // If closed manually (e.g. unexpected close), dock back silently
        isUndocked = false;
        setVal(K_UNDOCKED, false);
        updateKeyHandlerLocation(); // Restore listeners to sidepanel
        if (ea.sidepanelTab && inputContainer) renderInput(inputContainer, false);
      }
    };

    // Clear sidepanel input
    inputContainer.empty();
    floatingInputModal.open();
  } else {
    if (floatingInputModal) {
      if (floatingInputModal.modalEl && floatingInputModal.modalEl.parentElement) {
        floatingInputModal.modalEl.remove();
      }
      floatingInputModal.close();
      floatingInputModal = null;
    }
    renderInput(inputContainer, false);
    if (forceDock) return;
    if (!silent) {
      focusInputEl();
    }
  }
};

/**
 * Resolves a keyboard event to a configured action depending on modifier keys and settings.
 * 
 * @param {KeyboardEvent} e - The keyboard event.
 * @returns {object} - { action, scope } or empty object if no match.
 */
const getActionFromEvent = (e) => {
  const isMod = e.ctrlKey || e.metaKey;

  const match = RUNTIME_HOTKEYS.find(h => {
    const keyMatch = h.code ? (e.code === h.code) : (e.key === h.key);
    if (!keyMatch) return false;

    const hasMod = h.modifiers.includes("Mod") || h.modifiers.includes("Ctrl") || h.modifiers.includes("Meta");
    const hasShift = h.modifiers.includes("Shift");
    const hasAlt = h.modifiers.includes("Alt");

    return (isMod === hasMod) &&
          (e.shiftKey === hasShift) &&
          (e.altKey === hasAlt);
  });

  return match ? { action: match.action, scope: match.scope } :  { };
};

/**
 * Main keydown handler.
 * Dispatches actions (add, edit, navigate, fold, etc.) based on hotkey settings.
 * 
 * @param {KeyboardEvent} e 
 */
const handleKeydown = (e) => {
  // Fix for IME (Korean, Chinese, Japanese, etc.) composition issues
  // Prevents "Enter" from triggering actions when it's just confirming a character selection
  if (e.isComposing || e.keyCode === 229) return;

  if (isRecordingHotkey) return;
  if (!ea.targetView || !ea.targetView.leaf.isVisible()) return;

  const currentWindow = isUndocked && floatingInputModal
    ? ea.targetView?.ownerWindow
    : sidepanelWindow;

  if (!currentWindow) return;

  const st = getAppState();
  if (!st || !!st.editingTextElement || !!st.selectedLinearElement?.isEditing || !!st.showHyperlinkPopup) return;

  if (linkSuggester?.isBlockingKeys()) {
    if (e.key === "Escape") {
      e.preventDefault();
      e.stopPropagation();
    }
    return;
  }

  if (
    e.key === "Escape" && !isUndocked &&
    inputEl.ownerDocument.activeElement !== inputEl
  ) {
    return;
  }

  let {action, scope} = getActionFromEvent(e);
  let context = getHotkeyContext();

  // Local Tab handling for floating modal to keep focus cycling inside
  if (!action && isUndocked && floatingInputModal && e.key === "Tab") {
    const modalEl = floatingInputModal.modalEl;
    if (!modalEl) return;
    const activeEl = modalEl.ownerDocument.activeElement;
    if (!modalEl.contains(activeEl)) return;
    const selector = [
      "input:not([disabled])",
      "div:not([style*='not-allowed'])",
    ].join(",");

    const focusables = Array.from(modalEl.querySelectorAll(selector)).filter((el) => {
      if (el.tabIndex === -1 || el.hidden) return false;
      return el.offsetParent !== null || el.getClientRects().length > 0;
    });

    if (focusables.length > 0) {
      e.preventDefault();
      e.stopPropagation();
      const active = modalEl.ownerDocument.activeElement;
      let idx = focusables.indexOf(active);
      if (idx === -1) idx = 0;
      idx = e.shiftKey
        ? (idx === 0 ? focusables.length - 1 : idx - 1)
        : (idx === focusables.length - 1 ? 0 : idx + 1);
      focusables[idx].focus();
    }
    return;
  }

  if (
    e.key === "Enter" && context === SCOPE.excalidraw &&
    ((isUndocked && floatingInputModal) || !isUndocked)
   ) {
    const modalEl = isUndocked ?floatingInputModal.modalEl : ea.sidepanelTab.containerEl;
    const activeEl = modalEl?.ownerDocument.activeElement;
    action = activeEl?.getAttribute("action");
    if (!action) return;
    context = SCOPE.input;
  }

  if (!action || context < scope) return;

  e.preventDefault();
  e.stopPropagation();

  performAction(action, e);
}

const addSibling = async (event, insertAfter=true) => {
  if (!inputEl.value) return;
  const dir = insertAfter ? 1 : -1;
  const allElementsForSibling = ea.getViewElements();
  const selectedForSibling = getMindmapNodeFromSelection();
  
  if (!selectedForSibling) {
    await addNode(inputEl.value, true, false, null, null, null, ontologyEl.value);
  } else {
    const info = getHierarchy(selectedForSibling, allElementsForSibling);
    const root = allElementsForSibling.find(el => el.id === info.rootId);
    const parentOfSelected = getParentNode(selectedForSibling.id, allElementsForSibling);
    const rootMode = root.customData?.growthMode || currentModalGrowthMode;
    const isVertical =["Up-facing", "Down-facing", "Up-Down"].includes(rootMode);
    
    // If parent exists, add to that parent (Sibling). 
    // If no parent (Root was selected), add to selected (Child).
    const targetParent = parentOfSelected ?? selectedForSibling;
    
    // Default position: slightly lower to ensure correct Y-sort order in directional maps
    let pos = {
      x: selectedForSibling.x + (isVertical && insertAfter ? selectedForSibling.width : 0) + (isVertical ? dir : 0),
      y: selectedForSibling.y + (!isVertical && insertAfter ? selectedForSibling.height : 0) + (!isVertical ? dir : 0),
    };

    // Specific logic for Radial L1 nodes:
    // Position must be calculated via angle offset because triggerGlobalLayout sorts 
    // L1 nodes in Radial maps clockwise by angle, not by Y-coordinate.
    if (parentOfSelected && parentOfSelected.id === root.id && root.customData?.growthMode === "Radial") {
      const rb = getNodeBox(root, allElementsForSibling);
      const rc = { x: rb.minX + rb.width / 2, y: rb.minY + rb.height / 2 };
      const sc = { x: selectedForSibling.x + selectedForSibling.width / 2, y: selectedForSibling.y + selectedForSibling.height / 2 };
      
      // Calculate the current angle and distance, then increment angle slightly (~5.7 degrees)
      const angle = Math.atan2(sc.y - rc.y, sc.x - rc.x) + dir*0.2;
      const dist = Math.hypot(sc.x - rc.x, sc.y - rc.y);
      
      pos = {
        x: rc.x + Math.cos(angle) * dist - selectedForSibling.width / 2,
        y: rc.y + Math.sin(angle) * dist - selectedForSibling.height / 2
      };
    }

    selectNodeInView(targetParent);
    await addNode(inputEl.value, false, false, null, null, pos, ontologyEl.value);
  }
  inputEl.value = "";
  ontologyEl.value = "";
  updateUI();
  await performAction(ACTION_ADD, event); // Move selection to new node
}

const performAction = async (action, event) => {
  if (!action || !ea.targetView) return;
  switch (action) {
    case ACTION_TOGGLE_FLOATING_EXTRAS:
      toggleFloatingExtras?.();
      break;
    case ACTION_REARRANGE:
      await refreshMapLayout();
      break;
    case ACTION_TOGGLE_GROUP:
      await toggleBranchGroup();
      break;
    case ACTION_HIDE:
      if (editingNodeId) {
        editingNodeId = null;
        updateUI();
      } else if (isUndocked) {
        toggleDock({silent: true, forceDock: true, saveSetting: false});
      }
      break;

    case ACTION_PIN:
      await togglePin();
      break;

    case ACTION_TOGGLE_SUBMAP_ROOT:
      await toggleSubmapRoot();
      break;

    case ACTION_BOX:
      await toggleBox();
      break;

    case ACTION_TOGGLE_BOUNDARY:
      await toggleBoundary();
      break;

    case ACTION_FOLD:
      await toggleFold("L0");
      updateUI();
      break;

    case ACTION_FOLD_L1:
      await toggleFold("L1");
      updateUI();
      break;

    case ACTION_FOLD_ALL:
      await toggleFold("ALL");
      updateUI();
      break;

    case ACTION_COPY:
      copyMapAsText(false);
      break;

    case ACTION_CUT:
      copyMapAsText(true);
      updateUI();
      break;

    case ACTION_PASTE:
      pasteListToMap();
      updateUI();
      break;

    case ACTION_IMPORT_OUTLINE:
      await importOutline();
      updateUI();
      break;

    case ACTION_ZOOM:
      zoomToFit(true);
      break;

    case ACTION_FOCUS:
      focusSelected();
      break;

    case ACTION_SORT_ORDER:
      changeNodeOrder(event?.key);
      updateUI();
      break;

    case ACTION_NAVIGATE:
      await navigateMap({key: event?.key, zoom: false, focus: false});
      updateUI();
      break;

    case ACTION_NAVIGATE_ZOOM:
      await navigateMap({key: event?.key, zoom: true, focus: false});
      updateUI();
      break;

    case ACTION_NAVIGATE_FOCUS:
      await navigateMap({key: event?.key, zoom: false, focus: true});
      updateUI();
      break;

    case ACTION_DOCK_UNDOCK:
      toggleDock({saveSetting: true});
      break;

    case ACTION_EDIT:
      startEditing();
      break;

    case ACTION_ADD_SIBLING_AFTER:
      addSibling(event, true);
      break;

    case ACTION_ADD_SIBLING_BEFORE:
      addSibling(event, false);
      break;

    case ACTION_ADD_FOLLOW:
    case ACTION_ADD_FOLLOW_FOCUS:
    case ACTION_ADD_FOLLOW_ZOOM:
      if (!inputEl.value) return;
      await addNode(inputEl.value, true, false, null, null, null, ontologyEl.value);
      inputEl.value = "";
      ontologyEl.value = "";
      updateUI();
      if (action === ACTION_ADD_FOLLOW_FOCUS) focusSelected();
      if (action === ACTION_ADD_FOLLOW_ZOOM) zoomToFit();
      break;
    case ACTION_ADD:
      const currentSel = getMindmapNodeFromSelection() ?? ea.getViewSelectedElement();
      if (
        editingNodeId && currentSel &&
        (currentSel.id === editingNodeId || currentSel.containerId === editingNodeId)
      ) {
        await commitEdit();
      } else {
        if (editingNodeId) {
          editingNodeId = null;
        }
        if (inputEl.value) {
          await addNode(inputEl.value, false, false, null, null, null, ontologyEl.value);
          inputEl.value = "";
          ontologyEl.value = "";
        } else {
          const sel = getMindmapNodeFromSelection();
          const allElements = ea.getViewElements();

          let handledRecent = false;
          if(mostRecentlyAddedNodeID) {
            const mostRecentNode = getMostRecentlyAddedNode();
            if (mostRecentNode && sel) {
              const selParent = getParentNode(sel.id, allElements);
              const recentParent = getParentNode(mostRecentNode.id, allElements);
              const isSameOrSibling = (sel.id === mostRecentNode.id) ||
                (selParent && recentParent && selParent.id === recentParent.id);
              if(!isSameOrSibling) {
                selectNodeInView(mostRecentNode);
                handledRecent = true;
              }
            } else {
              mostRecentlyAddedNodeID = null;
            }
          }
          if (!handledRecent && sel) {
            const parent = getParentNode(sel.id, allElements);
            const siblings = parent ? getChildrenNodes(parent.id, allElements) :[];

            if (siblings.length > 1) {
              // Iterates forward continuously in logical index order, 
              // ignoring spatial/directional orientation bindings like ArrowDown
              siblings.sort((a, b) => getMindmapOrder(a) - getMindmapOrder(b));
              const idx = siblings.findIndex(s => s.id === sel.id);
              const nextIdx = (idx + 1) % siblings.length;
              selectNodeInView(siblings[nextIdx]);
            }
            else {
              const children = getChildrenNodes(sel.id, allElements);
              if (children.length > 0) {
                children.sort((a, b) => getMindmapOrder(a) - getMindmapOrder(b));
                selectNodeInView(children[0]);
              }
              else if (parent) {
                selectNodeInView(parent);
              }
            }
          }
        }
      }
      updateUI();
      break;

    case ACTION_UNDO:
      if (ea.targetView) {
        const currentVer = ExcalidrawLib.getSceneVersion(api().getSceneElements());
        if (lastCommittedTransaction && currentVer === lastCommittedTransaction.version && lastCommittedTransaction.steps > 0) {
          for(let i=0; i<=lastCommittedTransaction.steps; i++) { // <= to include the final select step
            api().history.undo();
          }
          const afterUndoVer = ExcalidrawLib.getSceneVersion(api().getSceneElements());
          redoAvailable = {
            steps: lastCommittedTransaction.steps,
            version: afterUndoVer
          };
          lastCommittedTransaction = null;
        } else {
          api().history.undo();
          lastCommittedTransaction = null;
          redoAvailable = null;
        }
      }
      break;

    case ACTION_REDO_Z:
    case ACTION_REDO_Y:
      if (ea.targetView) {
        const currentVer = ExcalidrawLib.getSceneVersion(api().getSceneElements());
        if (redoAvailable && currentVer === redoAvailable.version && redoAvailable.steps > 0) {
          for(let i=0; i<=redoAvailable.steps; i++) {
             api().history.redo();
          }
          const afterRedoVer = ExcalidrawLib.getSceneVersion(api().getSceneElements());
          lastCommittedTransaction = {
            steps: redoAvailable.steps,
            version: afterRedoVer
          };
          redoAvailable = null;
        } else {
          api().history.redo();
          lastCommittedTransaction = null;
          redoAvailable = null;
        }
      }
      break;
  }
};

// ---------------------------------------------------------------------------
// 11. Public Puppeteering API (minimal-impact wrappers)
// ---------------------------------------------------------------------------
(() => {
  const MMError = {
    NOT_READY: "NOT_READY",
    NO_VIEW: "NO_VIEW",
    INVALID_VIEW: "INVALID_VIEW",
    INVALID_NODE: "INVALID_NODE",
    NO_SELECTION: "NO_SELECTION",
    NO_ROOT: "NO_ROOT",
    AUTO_LAYOUT_DISABLED: "AUTO_LAYOUT_DISABLED",
    INVALID_ACTION: "INVALID_ACTION",
    INVALID_ARGUMENT: "INVALID_ARGUMENT",
    OPERATION_FAILED: "OPERATION_FAILED",
  };

  const mmOk = (data) => ({ ok: true, data });
  const mmErr = (code, message, details) => ({
    ok: false,
    error: details === undefined ? { code, message } : { code, message, details },
  });

  const requireView = () => {
    if (!isViewSet()) return mmErr(MMError.NO_VIEW, "No active ExcalidrawView");
    return null;
  };

  const findNodeById = (nodeId) => {
    const all = ea.getViewElements();
    return all.find((el) => el.id === nodeId);
  };

  const resolveNode = (nodeId) => {
    const viewErr = requireView();
    if (viewErr) return viewErr;

    if (nodeId) {
      const node = findNodeById(nodeId);
      if (!node) return mmErr(MMError.INVALID_NODE, `Node not found: ${nodeId}`);
      return mmOk(node);
    }

    const sel = getMindmapNodeFromSelection();
    if (!sel) return mmErr(MMError.NO_SELECTION, "No mindmap node selected");
    return mmOk(sel);
  };

  const getNodeOntology = (node, allElements) => {
    const incomingArrow = allElements.find(
      (a) => a.type === "arrow" && a.customData?.isBranch && a.endBinding?.elementId === node.id,
    );
    return incomingArrow
      ? (ea.getBoundTextElement(incomingArrow, true)?.sceneElement?.rawText || "")
      : "";
  };

  const extractMapConfig = (rootNode) => ({
    growthMode: rootNode.customData?.growthMode || currentModalGrowthMode,
    autoLayoutDisabled: rootNode.customData?.autoLayoutDisabled === true,
    arrowType: rootNode.customData?.arrowType ?? arrowType,
    fontsizeScale: rootNode.customData?.fontsizeScale ?? fontsizeScale,
    multicolor: typeof rootNode.customData?.multicolor === "boolean" ? rootNode.customData.multicolor : multicolor,
    boxChildren: typeof rootNode.customData?.boxChildren === "boolean" ? rootNode.customData.boxChildren : boxChildren,
    roundedCorners: typeof rootNode.customData?.roundedCorners === "boolean" ? rootNode.customData.roundedCorners : roundedCorners,
    maxWrapWidth: typeof rootNode.customData?.maxWrapWidth === "number" ? rootNode.customData.maxWrapWidth : maxWidth,
    isSolidArrow: typeof rootNode.customData?.isSolidArrow === "boolean" ? rootNode.customData.isSolidArrow : isSolidArrow,
    centerText: typeof rootNode.customData?.centerText === "boolean" ? rootNode.customData.centerText : centerText,
    fillSweep: typeof rootNode.customData?.fillSweep === "boolean" ? rootNode.customData.fillSweep : fillSweep,
    branchScale: rootNode.customData?.branchScale ?? branchScale,
    baseStrokeWidth:
      typeof rootNode.customData?.baseStrokeWidth === "number" ? rootNode.customData.baseStrokeWidth : baseStrokeWidth,
    layoutSettings: JSON.parse(JSON.stringify(rootNode.customData?.layoutSettings ?? layoutSettings)),
  });

  const API_ACTIONS = {
    ADD: ACTION_ADD,
    ADD_SIBLING_AFTER: ACTION_ADD_SIBLING_AFTER,
    ADD_SIBLING_BEFORE: ACTION_ADD_SIBLING_BEFORE,
    ADD_FOLLOW: ACTION_ADD_FOLLOW,
    ADD_FOLLOW_FOCUS: ACTION_ADD_FOLLOW_FOCUS,
    ADD_FOLLOW_ZOOM: ACTION_ADD_FOLLOW_ZOOM,
    EDIT: ACTION_EDIT,
    PIN: ACTION_PIN,
    BOX: ACTION_BOX,
    TOGGLE_BOUNDARY: ACTION_TOGGLE_BOUNDARY,
    TOGGLE_SUBMAP_ROOT: ACTION_TOGGLE_SUBMAP_ROOT,
    TOGGLE_GROUP: ACTION_TOGGLE_GROUP,
    FOLD: ACTION_FOLD,
    FOLD_L1: ACTION_FOLD_L1,
    FOLD_ALL: ACTION_FOLD_ALL,
    COPY: ACTION_COPY,
    CUT: ACTION_CUT,
    PASTE: ACTION_PASTE,
    ZOOM: ACTION_ZOOM,
    FOCUS: ACTION_FOCUS,
    NAVIGATE: ACTION_NAVIGATE,
    NAVIGATE_ZOOM: ACTION_NAVIGATE_ZOOM,
    NAVIGATE_FOCUS: ACTION_NAVIGATE_FOCUS,
    SORT_ORDER: ACTION_SORT_ORDER,
    REARRANGE: ACTION_REARRANGE,
    DOCK_UNDOCK: ACTION_DOCK_UNDOCK,
    HIDE: ACTION_HIDE,
    UNDO: ACTION_UNDO,
    REDO_Z: ACTION_REDO_Z,
    REDO_Y: ACTION_REDO_Y,
  };

  const API_ERROR_DOC = {
    [MMError.NOT_READY]: "MindMapBuilder runtime is not initialized",
    [MMError.NO_VIEW]: "No active ExcalidrawView is set",
    [MMError.INVALID_VIEW]: "The provided view is missing or not an ExcalidrawView",
    [MMError.INVALID_NODE]: "The provided node id does not exist in the active view",
    [MMError.NO_SELECTION]: "No mindmap node is currently selected",
    [MMError.NO_ROOT]: "Unable to resolve a root/settings root for the selected node",
    [MMError.AUTO_LAYOUT_DISABLED]: "The map has auto-layout disabled",
    [MMError.INVALID_ACTION]: "The provided action is unknown",
    [MMError.INVALID_ARGUMENT]: "One or more arguments are invalid",
    [MMError.OPERATION_FAILED]: "The underlying operation failed at runtime",
  };

  const API_METHOD_SPEC = {
    ready: {
      summary: "Returns whether the API runtime is initialized",
      params: [],
      returns: "boolean",
    },
    listMethods: {
      summary: "Returns the list of public method names",
      params: [],
      returns: "MMResult<{methods:string[]}>",
    },
    getErrorCodes: {
      summary: "Returns known error codes and their meaning",
      params: [],
      returns: "MMResult<{errors:Record}>",
    },
    spec: {
      summary: "Returns machine-readable API metadata for agents",
      params: [],
      returns: "MMResult<{version:string,actions:string[],errors:Record,methods:object}>",
    },
    help: {
      summary: "Returns method docs for one method or the full API",
      params: [
        { name: "method", type: "string", required: false },
        { name: "format", type: "string", required: false, enum: ["object", "text"] },
      ],
      returns: "MMResult",
    },
    validate: {
      summary: "Validates arguments against the API method contract",
      params: [
        { name: "method", type: "string", required: true },
        { name: "args", type: "any", required: false },
      ],
      returns: "MMResult<{valid:boolean,errors:string[],normalizedArgs:object}>",
    },
    getCapabilities: {
      summary: "Returns available actions and methods",
      params: [],
      returns: "{actions:string[],methods:string[]}",
    },
    setView: {
      summary: "Sets the active ExcalidrawView context",
      params: [{ name: "view", type: "object", required: true }],
      returns: "MMResult<{view:ExcalidrawView|null,filePath:string|null}>",
    },
    getView: {
      summary: "Gets the current ExcalidrawView and filepath",
      params: [],
      returns: "MMResult<{view:ExcalidrawView|null,filePath:string|null}>",
    },
    getSelection: {
      summary: "Returns selected node id and selected element ids",
      params: [],
      returns: "MMResult<{nodeId:string|null,elementIds:string[]}>",
    },
    selectNode: {
      summary: "Selects a node by id or current selected node when omitted",
      params: [{ name: "nodeId", type: "string", required: false }],
      returns: "MMResult<{nodeId:string}>",
    },
    setInputFieldDockStatus: {
      summary: "Forces docked/undocked input mode and applies matching sidepanel visibility",
      params: [{ name: "isDocked", type: "boolean", required: true }],
      returns: "Promise>",
    },
    getMindMapRoots: {
      summary: "Returns top-level mindmap root node ids",
      params: [],
      returns: "MMResult<{rootIds:string[]}>",
    },
    getMapInfo: {
      summary: "Returns hierarchy info for a node or current selection",
      params: [{ name: "nodeId", type: "string", required: false }],
      returns: "MMResult<{nodeId:string,rootId:string,settingsRootId:string,depth:number}>",
    },
    getNodeText: {
      summary: "Returns node text and ontology",
      params: [{ name: "nodeId", type: "string", required: false }],
      returns: "MMResult<{nodeId:string,text:string,ontology:string}>",
    },
    performAction: {
      summary: "Runs one built-in mindmap action",
      params: [
        { name: "action", type: "string", required: true, enum: Object.values(API_ACTIONS) },
        { name: "event", type: "object", required: false },
      ],
      returns: "Promise>",
    },
    refreshMapLayout: {
      summary: "Refreshes map layout from the selected node or provided node id",
      params: [{ name: "nodeId", type: "string", required: false }],
      returns: "Promise>",
    },
    addNode: {
      summary: "Adds a node under selected node or a provided parent",
      params: [
        { name: "text", type: "string", required: true },
        { name: "parentId", type: "string", required: false },
        { name: "ontology", type: "string", required: false },
        { name: "follow", type: "boolean", required: false },
        { name: "position", type: "string", required: false },
      ],
      returns: "Promise>",
    },
    importMarkdown: {
      summary: "Imports markdown bullet hierarchy into map",
      params: [
        { name: "markdown", type: "string", required: true },
        { name: "parentId", type: "string", required: false },
      ],
      returns: "Promise>",
    },
    exportMarkdown: {
      summary: "Exports selected branch to markdown through clipboard",
      params: [
        { name: "nodeId", type: "string", required: false },
        { name: "cut", type: "boolean", required: false },
      ],
      returns: "Promise>",
    },
    toggleSubmapRoot: {
      summary: "Toggles or forces additional-root state on node",
      params: [
        { name: "nodeId", type: "string", required: false },
        { name: "enabled", type: "boolean", required: false },
      ],
      returns: "Promise>",
    },
    getMapConfig: {
      summary: "Returns effective map config for node/root",
      params: [{ name: "nodeId", type: "string", required: false }],
      returns: "MMResult<{rootId:string,settingsRootId:string,config:object}>",
    },
    setMapConfig: {
      summary: "Patches map config and optionally relayouts",
      params: [
        { name: "patch", type: "object", required: true },
        { name: "nodeId", type: "string", required: false },
        { name: "relayout", type: "boolean", required: false },
      ],
      returns: "Promise>",
    },
    getBranchElementIds: {
      summary: "Returns branch element ids with optional decorations/crosslinks",
      params: [
        { name: "nodeId", type: "string", required: true },
        { name: "includeDecorations", type: "boolean", required: false },
        { name: "includeCrosslinks", type: "boolean", required: false },
      ],
      returns: "MMResult<{ids:string[]}>",
    },
    getProjectElementIds: {
      summary: "Returns all project element ids for a root",
      params: [{ name: "rootId", type: "string", required: true }],
      returns: "MMResult<{ids:string[]}>",
    },
    getElementIdsByRole: {
      summary: "Returns role-based element id groups for a root",
      params: [{ name: "rootId", type: "string", required: true }],
      returns: "MMResult<{nodes:string[],branchArrows:string[],crossLinks:string[],boundaries:string[],decorations:string[],boundTexts:string[]}>",
    },
  };

  const cloneJSON = (value) => JSON.parse(JSON.stringify(value));

  const normalizeValidationArgs = (method, args) => {
    const spec = API_METHOD_SPEC[method];
    if (!spec) return null;
    if (args === undefined || args === null) return {};
    if (Array.isArray(args)) {
      const out = {};
      spec.params.forEach((p, idx) => {
        if (idx < args.length) out[p.name] = args[idx];
      });
      return out;
    }
    if (typeof args === "object") return { ...args };
    if (spec.params.length === 1) return { [spec.params[0].name]: args };
    return null;
  };

  const isTypeMatch = (value, type) => {
    if (type === "any") return true;
    if (type === "array") return Array.isArray(value);
    if (type === "object") return value !== null && typeof value === "object" && !Array.isArray(value);
    return typeof value === type;
  };

  const validateMethodArgs = (method, args) => {
    const spec = API_METHOD_SPEC[method];
    if (!spec) {
      return { valid: false, errors: [`Unknown method: ${method}`], normalizedArgs: {} };
    }

    const normalizedArgs = normalizeValidationArgs(method, args);
    if (normalizedArgs === null) {
      return {
        valid: false,
        errors: ["Arguments must be an object, an array of positional values, or a single value for single-parameter methods"],
        normalizedArgs: {},
      };
    }

    const errors = [];
    spec.params.forEach((p) => {
      const v = normalizedArgs[p.name];
      if (p.required && (v === undefined || v === null || (p.type === "string" && v === ""))) {
        errors.push(`Missing required parameter: ${p.name}`);
        return;
      }
      if (v !== undefined && v !== null && !isTypeMatch(v, p.type)) {
        errors.push(`Invalid type for ${p.name}: expected ${p.type}, got ${Array.isArray(v) ? "array" : typeof v}`);
      }
      if (p.enum && v !== undefined && v !== null && !p.enum.includes(v)) {
        errors.push(`Invalid value for ${p.name}: ${v}`);
      }
    });

    return { valid: errors.length === 0, errors, normalizedArgs };
  };

  const buildHelpText = (methodName, doc) => {
    const params = doc.params.map((p) => {
      const req = p.required ? "required" : "optional";
      const enumValues = p.enum ? ` | enum: ${p.enum.join(", ")}` : "";
      return `- ${p.name}: ${p.type} (${req})${enumValues}`;
    });
    const paramsText = params.length ? params.join("\n") : "- (none)";
    return [
      `${methodName}`,
      `${doc.summary}`,
      "Parameters:",
      paramsText,
      `Returns: ${doc.returns}`,
    ].join("\n");
  };

  const API = {
    version: "1.0.0",
    Actions: Object.freeze(API_ACTIONS),
    Errors: Object.freeze(MMError),

    ready: () => !!ea,

    listMethods: () => mmOk({ methods: Object.keys(API_METHOD_SPEC) }),

    getErrorCodes: () => mmOk({ errors: cloneJSON(API_ERROR_DOC) }),

    spec: () =>
      mmOk({
        version: API.version,
        actions: Object.values(API_ACTIONS),
        errors: cloneJSON(API_ERROR_DOC),
        methods: cloneJSON(API_METHOD_SPEC),
      }),

    help: (method, format = "object") => {
      if (method !== undefined && (typeof method !== "string" || method.trim() === "")) {
        return mmErr(MMError.INVALID_ARGUMENT, "help expects method to be a non-empty string when provided");
      }
      if (!["object", "text"].includes(format)) {
        return mmErr(MMError.INVALID_ARGUMENT, "help format must be 'object' or 'text'");
      }

      if (!method) {
        if (format === "text") {
          const lines = Object.keys(API_METHOD_SPEC).map((name) => `${name}: ${API_METHOD_SPEC[name].summary}`);
          return mmOk([`MindMapBuilder API v${API.version}`, ...lines].join("\n"));
        }
        return mmOk({
          version: API.version,
          methods: cloneJSON(API_METHOD_SPEC),
          actions: Object.values(API_ACTIONS),
          errors: cloneJSON(API_ERROR_DOC),
        });
      }

      const doc = API_METHOD_SPEC[method];
      if (!doc) {
        return mmErr(MMError.INVALID_ARGUMENT, `Unknown method: ${method}`);
      }

      if (format === "text") return mmOk(buildHelpText(method, doc));
      return mmOk({ method, ...cloneJSON(doc) });
    },

    validate: (method, args) => {
      if (typeof method !== "string" || method.trim() === "") {
        return mmErr(MMError.INVALID_ARGUMENT, "validate requires a method name");
      }
      const result = validateMethodArgs(method, args);
      return mmOk(result);
    },

    getCapabilities: () => ({
      actions: Object.values(API_ACTIONS),
      methods: Object.keys(API),
    }),

    setView: (view) => {
      if (!view) return mmErr(MMError.INVALID_VIEW, "setView expects an ExcalidrawView object");

      const isValid = !!ea?.isExcalidrawView(view);

      if (!isValid) return mmErr(MMError.INVALID_VIEW, "setView expects an ExcalidrawView object");

      try {
        ea.setView(view);
        ea.clear();
        ensureNodeSelected();
        updateUI();
        return mmOk({ view: ea.targetView, filePath: ea.targetView?.file?.path || null });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "Failed to set view", e);
      }
    },

    getView: () => mmOk({ view: ea.targetView || null, filePath: ea.targetView?.file?.path || null }),

    getSelection: () => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      return mmOk({
        nodeId: getMindmapNodeFromSelection()?.id || null,
        elementIds: ea.getViewSelectedElements().map((e) => e.id),
      });
    },

    selectNode: (nodeId) => {
      const nodeRes = resolveNode(nodeId);
      if (!nodeRes.ok) return nodeRes;
      selectNodeInView(nodeRes.data);
      performAction(ACTION_FOCUS);
      updateUI(nodeRes.data);
      return mmOk({ nodeId: nodeRes.data.id });
    },

    setInputFieldDockStatus: async ({ isDocked } = {}) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (typeof isDocked !== "boolean") {
        return mmErr(MMError.INVALID_ARGUMENT, "setInputFieldDockStatus requires a boolean isDocked");
      }

      try {
        const sidepanelLeaf = ea.getSidepanelLeaf?.();
        const isSidepanelVisible = !!sidepanelLeaf?.isVisible?.();

        if (isDocked) {
          if (isUndocked) {
            await performAction(ACTION_DOCK_UNDOCK);
          } else if (!isSidepanelVisible && sidepanelLeaf) {
            app.workspace.revealLeaf(sidepanelLeaf);
          }
        } else {
          if (!isUndocked) {
            await performAction(ACTION_DOCK_UNDOCK);
          } else if (isSidepanelVisible) {
            ea.toggleSidepanelView();
          }
        }

        const finalSidepanelLeaf = ea.getSidepanelLeaf?.();
        const sidepanelVisible = !!finalSidepanelLeaf?.isVisible?.();
        return mmOk({ isDocked: !isUndocked, isUndocked, sidepanelVisible });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "setInputFieldDockStatus failed", e);
      }
    },

    getMindMapRoots: () => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      return mmOk({ rootIds: getMasterRoots() });
    },

    getMapInfo: (nodeId) => {
      const nodeRes = resolveNode(nodeId);
      if (!nodeRes.ok) return nodeRes;
      const node = nodeRes.data;
      const all = ea.getViewElements();
      const info = getHierarchy(node, all);
      const settingsRoot = getSettingsRootNode(node, all);
      return mmOk({
        nodeId: node.id,
        rootId: info.rootId,
        settingsRootId: settingsRoot?.id || info.rootId,
        depth: info.depth,
      });
    },

    getNodeText: (nodeId) => {
      const nodeRes = resolveNode(nodeId);
      if (!nodeRes.ok) return nodeRes;
      const node = nodeRes.data;
      const all = ea.getViewElements();
      return mmOk({
        nodeId: node.id,
        text: getTextFromNode(all, node, true, true),
        ontology: getNodeOntology(node, all),
      });
    },

    performAction: async (action, event = {}) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (!action || !Object.values(API_ACTIONS).includes(action)) {
        return mmErr(MMError.INVALID_ACTION, `Unknown action: ${action}`);
      }
      try {
        await performAction(action, event);
        return mmOk(undefined);
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "performAction failed", e);
      }
    },

    refreshMapLayout: async (nodeId) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;

      let sel = null;
      if (nodeId) {
        const node = findNodeById(nodeId);
        if (!node) return mmErr(MMError.INVALID_NODE, `Node not found: ${nodeId}`);
        sel = node;
      }

      try {
        await refreshMapLayout(sel);
        const target = sel || getMindmapNodeFromSelection();
        if (!target) return mmErr(MMError.NO_SELECTION, "No selected node for layout refresh");
        const info = getHierarchy(target, ea.getViewElements());
        return mmOk({ rootId: info.rootId });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "refreshMapLayout failed", e);
      }
    },

    addNode: async ({ text, parentId, ontology, follow = false, position } = {}) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (!text || typeof text !== "string") {
        return mmErr(MMError.INVALID_ARGUMENT, "addNode requires non-empty text");
      }

      if (parentId) {
        const parent = findNodeById(parentId);
        if (!parent) return mmErr(MMError.INVALID_NODE, `Parent node not found: ${parentId}`);
        selectNodeInView(parent);
      }

      try {
        const node = await addNode(text, follow, false, null, null, position || null, ontology ?? null);
        if (!node) return mmErr(MMError.OPERATION_FAILED, "Failed to create node");

        const all = ea.getViewElements();
        const info = getHierarchy(node, all);
        const arrow = all.find(
          (a) => a.type === "arrow" && a.customData?.isBranch && a.endBinding?.elementId === node.id,
        );
        return mmOk({ nodeId: node.id, arrowId: arrow?.id, rootId: info.rootId });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "addNode failed", e);
      }
    },

    importMarkdown: async ({ markdown, parentId } = {}) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (typeof markdown !== "string" || markdown.trim() === "") {
        return mmErr(MMError.INVALID_ARGUMENT, "importMarkdown requires a non-empty markdown string");
      }

      if (parentId) {
        const parent = findNodeById(parentId);
        if (!parent) return mmErr(MMError.INVALID_NODE, `Parent node not found: ${parentId}`);
        selectNodeInView(parent);
      }

      const beforeIds = new Set(ea.getViewElements().map((e) => e.id));
      try {
        await importTextToMap(markdown);
        const after = ea.getViewElements();
        const addedNodeIds = after
          .filter((e) => !beforeIds.has(e.id) && e.type !== "arrow" && !e.customData?.isBoundary)
          .map((e) => e.id);

        let rootId = null;
        if (parentId) {
          const parent = after.find((e) => e.id === parentId);
          rootId = parent ? getHierarchy(parent, after).rootId : null;
        } else if (addedNodeIds.length > 0) {
          const n = after.find((e) => e.id === addedNodeIds[0]);
          rootId = n ? getHierarchy(n, after).rootId : null;
        }

        return mmOk({ addedNodeIds, rootId });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "importMarkdown failed", e);
      }
    },

    exportMarkdown: async ({ nodeId, cut = false } = {}) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;

      if (nodeId) {
        const node = findNodeById(nodeId);
        if (!node) return mmErr(MMError.INVALID_NODE, `Node not found: ${nodeId}`);
        selectNodeInView(node);
      }

      try {
        const markdown = await copyMapAsText(!!cut, false);
        return mmOk({ markdown });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "exportMarkdown failed", e);
      }
    },

    toggleSubmapRoot: async ({ nodeId, enabled } = {}) => {
      const nodeRes = resolveNode(nodeId);
      if (!nodeRes.ok) return nodeRes;
      const node = nodeRes.data;

      const current = node.customData?.isAdditionalRoot === true;
      if (typeof enabled === "boolean" && enabled === current) {
        return mmOk({ nodeId: node.id, enabled: current });
      }

      selectNodeInView(node);
      try {
        await toggleSubmapRoot();
        const updated = findNodeById(node.id);
        return mmOk({ nodeId: node.id, enabled: updated?.customData?.isAdditionalRoot === true });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "toggleSubmapRoot failed", e);
      }
    },

    getMapConfig: (nodeId) => {
      const nodeRes = resolveNode(nodeId);
      if (!nodeRes.ok) return nodeRes;
      const node = nodeRes.data;
      const all = ea.getViewElements();
      const info = getHierarchy(node, all);
      const settingsRoot = getSettingsRootNode(node, all);
      if (!settingsRoot) return mmErr(MMError.NO_ROOT, "Could not resolve settings root");

      return mmOk({
        rootId: info.rootId,
        settingsRootId: settingsRoot.id,
        config: extractMapConfig(settingsRoot),
      });
    },

    setMapConfig: async ({ patch, nodeId, relayout = true } = {}) => {
      const nodeRes = resolveNode(nodeId);
      if (!nodeRes.ok) return nodeRes;
      const node = nodeRes.data;
      if (!patch || typeof patch !== "object") {
        return mmErr(MMError.INVALID_ARGUMENT, "setMapConfig requires a patch object");
      }

      try {
        selectNodeInView(node);
        const info = await updateRootNodeCustomData({ ...patch }, node);
        if (!info) return mmErr(MMError.OPERATION_FAILED, "Failed to update map config");
        if (relayout) await refreshMapLayout(node);
        return mmOk({ rootId: info.rootId, settingsRootId: info.settingsRootId });
      } catch (e) {
        return mmErr(MMError.OPERATION_FAILED, "setMapConfig failed", e);
      }
    },

    getBranchElementIds: ({ nodeId, includeDecorations = true, includeCrosslinks = true } = {}) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (!nodeId) return mmErr(MMError.INVALID_ARGUMENT, "getBranchElementIds requires nodeId");

      const node = findNodeById(nodeId);
      if (!node) return mmErr(MMError.INVALID_NODE, `Node not found: ${nodeId}`);

      const all = ea.getViewElements();
      let ids = getBranchElementIds(nodeId, all);
      if (includeDecorations || includeCrosslinks) {
        const info = getHierarchy(node, all);
        const extras = getDecorationAndCrossLinkIdsForBranches(ids, all, info.rootId);
        if (!includeDecorations || !includeCrosslinks) {
          const extraEls = extras.map((id) => all.find((e) => e.id === id)).filter(Boolean);
          const filteredExtra = extraEls.filter((e) => {
            if (e.type === "arrow") return includeCrosslinks;
            return includeDecorations;
          });
          ids = ids.concat(filteredExtra.map((e) => e.id));
        } else {
          ids = ids.concat(extras);
        }
      }
      return mmOk({ ids: Array.from(new Set(ids)) });
    },

    getProjectElementIds: (rootId) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (!rootId) return mmErr(MMError.INVALID_ARGUMENT, "getProjectElementIds requires rootId");

      const all = ea.getViewElements();
      const root = all.find((e) => e.id === rootId);
      if (!root) return mmErr(MMError.INVALID_NODE, `Root not found: ${rootId}`);

      const project = getMindmapProjectElements(rootId, all);
      return mmOk({ ids: project.map((e) => e.id) });
    },

    getElementIdsByRole: (rootId) => {
      const viewErr = requireView();
      if (viewErr) return viewErr;
      if (!rootId) return mmErr(MMError.INVALID_ARGUMENT, "getElementIdsByRole requires rootId");

      const all = ea.getViewElements();
      const root = all.find((e) => e.id === rootId);
      if (!root) return mmErr(MMError.INVALID_NODE, `Root not found: ${rootId}`);

      const branchIds = getBranchElementIds(rootId, all);
      const decorationAndCrossLinkIds = getDecorationAndCrossLinkIdsForBranches(branchIds, all, rootId);
      const project = getMindmapProjectElements(rootId, all);

      const nodes = branchIds
        .map((id) => all.find((e) => e.id === id))
        .filter((e) => e && e.type !== "arrow" && !e.customData?.isBoundary)
        .map((e) => e.id);

      const boundaries = project.filter((e) => e.customData?.isBoundary).map((e) => e.id);
      const branchArrows = project.filter((e) => e.type === "arrow" && e.customData?.isBranch).map((e) => e.id);
      const crossLinks = project.filter((e) => e.type === "arrow" && !e.customData?.isBranch).map((e) => e.id);

      const boundTexts = project
        .filter((e) => e.type === "text")
        .filter((t) => {
          if (t.containerId) return true;
          return project.some((el) => el.boundElements?.some((be) => be.id === t.id));
        })
        .map((e) => e.id);

      const decorationSet = new Set(decorationAndCrossLinkIds);
      const roleSet = new Set([...nodes, ...boundaries, ...branchArrows, ...crossLinks, ...boundTexts]);
      const decorations = project
        .filter((e) => decorationSet.has(e.id) || (!roleSet.has(e.id) && !branchIds.includes(e.id)))
        .filter((e) => !crossLinks.includes(e.id) && !boundaries.includes(e.id))
        .map((e) => e.id);

      return mmOk({
        nodes: Array.from(new Set(nodes)),
        branchArrows: Array.from(new Set(branchArrows)),
        crossLinks: Array.from(new Set(crossLinks)),
        boundaries: Array.from(new Set(boundaries)),
        decorations: Array.from(new Set(decorations)),
        boundTexts: Array.from(new Set(boundTexts)),
      });
    },
  };

  window.MindMapBuilderAPI = API;
  console.log("window.MindMapBuilderAPI initialized. For documentation visit: https://github.com/zsviczian/obsidian-excalidraw-plugin/blob/master/docs/ea-script-docs/MindMapBuilderAPI.md", API);
})();

let uiUpdateTimer = null;

/**
 * Throttled handler for canvas clicks (pointer down).
 * Updates the UI to reflect the new selection.
 * 
 * @param {PointerEvent} e 
 */
const handleCanvasPointerDown = (e) => {
  if (!isViewSet()) return;
  if (floatingInputModal && floatingInputModal.modalEl.contains(e.target)) return;

  if (uiUpdateTimer) {
    clearTimeout(uiUpdateTimer);
  }

  uiUpdateTimer = setTimeout(() => {
    if (!isViewSet()) return;
    const selection = getMindmapNodeFromSelection();
    updateUI(selection);
    uiUpdateTimer = null;
  }, 50);
};

/* --- Initialization Logic --- */
ea.createSidepanelTab(t("DOCK_TITLE"), true, true).then((tab) => {

  if (!tab) return;
  registerStyles();
  tab.onWindowMigrated = (newWin) => {
    sidepanelWindow = newWin;
    // If we are docked, re-attach to the new window immediately
    if (!isUndocked && sidepanelWindow) {
      registerKeydownHandler(sidepanelWindow, handleKeydown);
    }
  };

  // When the view closes, ensure we dock the input back so it's not lost in floating limbo
  tab.onExcalidrawViewClosed = () => {
    if (isUndocked) {
      toggleDock({silent: true, forceDock: true, saveSetting: false});
    }
  };

  tab.onOpen = () => {
    const contentEl = tab.contentEl;
    contentEl.classList.add("excalidraw-mindmap-ui");
    if (!contentEl.hasChildNodes()) {
      renderHelp(contentEl);
      inputContainer = contentEl.createDiv();
      renderBody(contentEl);

      sidepanelWindow = contentEl.ownerDocument.defaultView;

      if (isUndocked) {
        toggleDock({silent: true, forceDock: true, saveSetting: false});
      } else {
        renderInput(inputContainer, false);
      }
    }

    ensureNodeSelected();
    updateUI();
    focusInputEl();

    if (ea.activateMindmap) {
      ea.activateMindmap = false;
      const undockPreference = getVal(K_UNDOCKED, false);
      if (undockPreference && !isUndocked) {
        setTimeout(()=>toggleDock({saveSetting: false}));
      } else if (!undockPreference && isUndocked) {
        setTimeout(()=>toggleDock({saveSetting: false}));
        tab.reveal();
      } else if (!undockPreference) {
        tab.reveal();
      }
    } else {
      setupEventListeners(ea.targetView);
      if (!window.MindmapBuilder?.popObsidianHotkeyScope) registerObsidianHotkeyOverrides();
    }
  };

  const setupEventListeners = (view) => {
    if (!view || !view.ownerWindow) return;
    window.MindmapBuilder?.removePointerDownHandler?.();
    const win = view.ownerWindow;

    win.addEventListener("pointerdown", handleCanvasPointerDown);
    window.MindmapBuilder.removePointerDownHandler = () => {
      if (win) win.removeEventListener("pointerdown", handleCanvasPointerDown);
      delete window.MindmapBuilder.removePointerDownHandler;
    }
    updateKeyHandlerLocation();
    
    if (!window.MindmapBuilder?.removeActiveLeafListener) {
      const leafChangeRef = app.workspace.on("active-leaf-change", onActiveLeafChange);
      window.MindmapBuilder.removeActiveLeafListener = () => {
        app.workspace.offref(leafChangeRef);
        delete window.MindmapBuilder.removeActiveLeafListener;
      };
    }
  };

  const onFocus = (view) => {
    if (!view) return;

    if (ea.targetView !== view) {
      mostRecentlySelectedNodeID = null;
      if (ea.targetView) removeEventListeners(ea.targetView);
      ea.setView(view);
      ea.clear();
    }

    setupEventListeners(view);

    ensureNodeSelected();
    updateUI();
  };

  tab.onFocus = (view) => onFocus(view);

  const onActiveLeafChange = (leaf) => {
    if (cancelHotkeyRecording) cancelHotkeyRecording();

    if (ea.targetView !== leaf.view && ea.isExcalidrawView(leaf.view)) {
      mostRecentlySelectedNodeID = null;
      if (ea.targetView) removeEventListeners(ea.targetView);
      ea.setView(leaf.view);
      ea.clear();
      setupEventListeners(leaf.view);
    }
    registerObsidianHotkeyOverrides();

    if(!isUndocked || !floatingInputModal || !leaf) {
      return;
    }

    if (ea.isExcalidrawView(leaf.view)) {
      ensureNodeSelected();
      updateUI();
      const { modalEl } = floatingInputModal
      if (modalEl.style.display === "none") {
        modalEl.style.display = "";
      }
      if (ea.targetView && modalEl.ownerDocument !== ea.targetView.ownerDocument) {
        ea.targetView.ownerDocument.body.appendChild(modalEl);
        linkSuggester?.close();
        linkSuggester = ea.attachInlineLinkSuggester(inputEl, inputRow?.settingEl);
      }
      const {x, y} = ea.targetView.contentEl.getBoundingClientRect();
      modalEl.style.top = `${ y + 5 }px`;
      modalEl.style.left = `${ x + 5 }px`;
    } else {
      if (leaf.view?.getViewType() === "excalidraw-sidepanel") return;
      const { modalEl } = floatingInputModal;
      if (modalEl.style.display !== "none") {
        modalEl.style.display = "none";
      }
    }
  };

  tab.onClose = async () => {
    removeEventListeners();
    delete window.MindmapBuilder;
    delete window.MindMapBuilderAPI;
    removeStyles();
    if (floatingInputModal) {
      if (floatingInputModal.modalEl && floatingInputModal.modalEl.parentElement) {
        floatingInputModal.modalEl.remove();
      }
      floatingInputModal.close();
      floatingInputModal = null;
    }
    await saveSettings();
  };

  // Initial setup if a view is already active
  if (ea.targetView) {
    setupEventListeners(ea.targetView);
  }
  tab.open();
});

---

## Mindmap connector.md


/*

![](https://github.com/xllowl/obsidian-excalidraw-plugin/blob/master/images/mindmap%20connector.png)

![](https://github.com/xllowl/obsidian-excalidraw-plugin/blob/master/images/Mindmap%20connector1.png)
This script creates mindmap like lines(only right and down side are available). The line will starts according to the creation time of the elements. So you may need to create the header element first.

```javascript
*/
const elements = ea.getViewSelectedElements();
ea.copyViewElementsToEAforEditing(elements);
groups = ea.getMaximumGroups(elements);

els=[];
elsx=[];
elsy=[];
for (i = 0, len =groups.length; i < len; i++) {
  els.push(ea.getLargestElement(groups[i]));
  elsx.push(ea.getLargestElement(groups[i]).x);
  elsy.push(ea.getLargestElement(groups[i]).y);
}
//line style setting
ea.style.strokeColor = els[0].strokeColor;
ea.style.strokeWidth = els[0].strokeWidth;
ea.style.strokeStyle = els[0].strokeStyle;
ea.style.strokeSharpness = els[0].strokeSharpness;
//all min max x y
let maxy = Math.max.apply(null, elsy);
let indexmaxy=elsy.indexOf(maxy);
let miny = Math.min.apply(null, elsy);
let indexminy = elsy.indexOf(miny);
let maxx = Math.max.apply(null, elsx);
let indexmaxx = elsx.indexOf(maxx);
let minx = Math.min.apply(null, elsx);
let indexminx = elsx.indexOf(minx);
//child max min x y
let gmaxy = Math.max.apply(null, elsy.slice(1));
let gindexmaxy=elsy.indexOf(gmaxy);
let gminy = Math.min.apply(null, elsy.slice(1));
let gindexminy = elsy.indexOf(gminy);
let gmaxx = Math.max.apply(null, elsx.slice(1));
let gindexmaxx = elsx.indexOf(gmaxx);
let gminx = Math.min.apply(null, elsx.slice(1));
let gindexminx = elsx.indexOf(gminx);
let s=0;//Set line direction down as default 
if (indexminx==0 &&  els[0].x + els[0].width<=gminx) {
  s=1; 
}
else if (indexminy == 0) {
  s=0;
}
var length_left;
if(els[0].x + els[0].width * 2<=gminx){length_left=els[0].x + els[0].width * 1.5;}
else {length_left=(els[0].x + els[0].width+gminx)/2;}

var length_down;
if(els[0].y + els[0].height* 2.5<=gminy){length_down=els[0].y + els[0].height * 2;}
else {length_down=(els[0].y + els[0].height+gminy)/2;}
if(s) {
  ea.addLine(
    [[length_left,
    maxy + els[indexmaxy].height / 2],
    [length_left,
    miny + els[indexminy].height / 2]]
  );
  for (i = 1, len = groups.length; i < len; i++) {
    ea.addLine(
      [[els[i].x,
      els[i].y + els[i].height/2],
      [length_left,
      els[i].y + els[i].height/2]]
    );
  }
  ea.addArrow(
    [[els[0].x+els[0].width,
    els[0].y + els[0].height / 2],
    [length_left,
    els[0].y + els[0].height / 2]],
    {
      startArrowHead: "none",
      endArrowHead: "dot"
    }
  )
}

else {
  ea.addLine(
    [[maxx + els[indexmaxx].width / 2,
    length_down],
    [minx + els[indexminx].width / 2,
    length_down]]
  );
  for (i = 1, len = groups.length; i < len; i++) {
    ea.addLine(
      [[els[i].x + els[i].width / 2,
      els[i].y],
      [els[i].x + els[i].width / 2,
      length_down]]
    );
  }
  ea.addArrow(
    [[els[0].x + els[0].width / 2,
    els[0].y + els[0].height],
    [els[0].x + els[0].width / 2,
    length_down]],
    {
      startArrowHead: "none",
      endArrowHead: "dot"
    }
  );
}

await ea.addElementsToView(false,false,true);
```

---

## Mindmap format.md


/*

format **the left to right** mind map

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-mindmap-format-1.png)

# tree

Mind map is actually a tree, so you must have a **root node**. The script will determine **the leftmost element** of the selected element as the root element (node is excalidraw element, e.g. rectangle, diamond, ellipse, text, image, but it can't be arrow, line, freedraw, **group**)

The element connecting node and node must be an **arrow** and  have the correct direction, e.g. **parent node -> children node**

# sort

The order of nodes in the Y axis or vertical direction is determined by **the creation time** of the arrow connecting it

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-mindmap-format-2.png)

So if you want to readjust the order, you can **delete arrows and reconnect them**

# setting

Script provides options to adjust the style of mind map, The option is at the bottom of the option of the exalidraw plugin(e.g. Settings -> Community plugins -> Excalidraw -> drag to bottom)

# problem

1. since the start bingding and end bingding of the arrow are easily disconnected from the node, so if there are unformatted parts, please **check the connection** and use the script to **reformat**

```javascript
*/

let settings = ea.getScriptSettings();
//set default values on first run
if (!settings["MindMap Format"]) {
  settings = {
    "MindMap Format": {
      value: "Excalidraw/MindMap Format",
      description:
        "This is prepared for the namespace of MindMap Format and does not need to be modified",
    },
    "default gap": {
      value: 10,
      description: "Interval size of element",
    },
    "curve length": {
      value: 40,
      description: "The length of the curve part in the mind map line",
    },
    "length between element and line": {
      value: 50,
      description:
        "The distance between the tail of the connection and the connecting elements of the mind map",
    },
  };
  ea.setScriptSettings(settings);
}

const sceneElements = ea.getExcalidrawAPI().getSceneElements();

// default X coordinate of the middle point of the arc
const defaultDotX = Number(settings["curve length"].value);
// The default length from the middle point of the arc on the X axis
const defaultLengthWithCenterDot = Number(
  settings["length between element and line"].value
);
// Initial trimming distance of the end point on the Y axis
const initAdjLength = 4;
// default gap
const defaultGap = Number(settings["default gap"].value);

const setCenter = (parent, line) => {
  // Focus and gap need the api calculation of excalidraw
  // e.g. determineFocusDistance, but they are not available now
  // so they are uniformly set to 0/1
  line.startBinding.focus = 0;
  line.startBinding.gap = 1;
  line.endBinding.focus = 0;
  line.endBinding.gap = 1;
  line.x = parent.x + parent.width;
  line.y = parent.y + parent.height / 2;
};

/**
 * set the middle point of curve
 * @param {any} lineEl the line element of excalidraw
 * @param {number} height height of dot on Y axis
 * @param {number} [ratio=1] ，coefficient of the initial trimming distance of the end point on the Y axis, default is 1
 */
const setTopCurveDotOnLine = (lineEl, height, ratio = 1) => {
  if (lineEl.points.length < 3) {
    lineEl.points.splice(1, 0, [defaultDotX, lineEl.points[0][1] - height]);
  } else if (lineEl.points.length === 3) {
    lineEl.points[1] = [defaultDotX, lineEl.points[0][1] - height];
  } else {
    lineEl.points.splice(2, lineEl.points.length - 3);
    lineEl.points[1] = [defaultDotX, lineEl.points[0][1] - height];
  }
  lineEl.points[2][0] = lineEl.points[1][0] + defaultLengthWithCenterDot;
  // adjust the curvature of the second line segment
  lineEl.points[2][1] = lineEl.points[1][1] - initAdjLength * ratio * 0.8;
};

const setMidCurveDotOnLine = (lineEl) => {
  if (lineEl.points.length < 3) {
    lineEl.points.splice(1, 0, [defaultDotX, lineEl.points[0][1]]);
  } else if (lineEl.points.length === 3) {
    lineEl.points[1] = [defaultDotX, lineEl.points[0][1]];
  } else {
    lineEl.points.splice(2, lineEl.points.length - 3);
    lineEl.points[1] = [defaultDotX, lineEl.points[0][1]];
  }
  lineEl.points[2][0] = lineEl.points[1][0] + defaultLengthWithCenterDot;
  lineEl.points[2][1] = lineEl.points[1][1];
};

/**
 * set the middle point of curve
 * @param {any} lineEl the line element of excalidraw
 * @param {number} height height of dot on Y axis
 * @param {number} [ratio=1] ，coefficient of the initial trimming distance of the end point on the Y axis, default is 1
 */
const setBottomCurveDotOnLine = (lineEl, height, ratio = 1) => {
  if (lineEl.points.length < 3) {
    lineEl.points.splice(1, 0, [defaultDotX, lineEl.points[0][1] + height]);
  } else if (lineEl.points.length === 3) {
    lineEl.points[1] = [defaultDotX, lineEl.points[0][1] + height];
  } else {
    lineEl.points.splice(2, lineEl.points.length - 3);
    lineEl.points[1] = [defaultDotX, lineEl.points[0][1] + height];
  }
  lineEl.points[2][0] = lineEl.points[1][0] + defaultLengthWithCenterDot;
  // adjust the curvature of the second line segment
  lineEl.points[2][1] = lineEl.points[1][1] + initAdjLength * ratio * 0.8;
};

const setTextXY = (rect, text) => {
  text.x = rect.x + (rect.width - text.width) / 2;
  text.y = rect.y + (rect.height - text.height) / 2;
};

const setChildrenXY = (parent, children, line, elementsMap) => {
  x = parent.x + parent.width + line.points[2][0];
  y = parent.y + parent.height / 2 + line.points[2][1] - children.height / 2;
  distX = children.x - x;
  distY = children.y - y;

  ea.getElementsInTheSameGroupWithElement(children, sceneElements).forEach((el) => {
    el.x = el.x - distX;
    el.y = el.y - distY;
  });

  if (
    ["rectangle", "diamond", "ellipse"].includes(children.type) &&
    ![null, undefined].includes(children.boundElements)
  ) {
    const textDesc = children.boundElements.filter(
      (el) => el.type === "text"
    )[0];
    if (textDesc !== undefined) {
      const textEl = elementsMap.get(textDesc.id);
      setTextXY(children, textEl);
    }
  }
};

/**
 * returns the height of the upper part of all child nodes
 * and the height of the lower part of all child nodes
 * @param {Number[]} childrenTotalHeightArr
 * @returns {Number[]} [topHeight, bottomHeight]
 */
const getNodeCurrentHeight = (childrenTotalHeightArr) => {
  if (childrenTotalHeightArr.length <= 0) return [0, 0];
  else if (childrenTotalHeightArr.length === 1)
    return [childrenTotalHeightArr[0] / 2, childrenTotalHeightArr[0] / 2];
  const heightArr = childrenTotalHeightArr;
  let topHeight = 0,
    bottomHeight = 0;
  const isEven = heightArr.length % 2 === 0;
  const mid = Math.floor(heightArr.length / 2);
  const topI = mid - 1;
  const bottomI = isEven ? mid : mid + 1;
  topHeight = isEven ? 0 : heightArr[mid] / 2;
  for (let i = topI; i >= 0; i--) {
    topHeight += heightArr[i];
  }
  bottomHeight = isEven ? 0 : heightArr[mid] / 2;
  for (let i = bottomI; i < heightArr.length; i++) {
    bottomHeight += heightArr[i];
  }
  return [topHeight, bottomHeight];
};

/**
 * handle the height of each point in the single-level tree
 * @param {Array} lines
 * @param {Map} elementsMap
 * @param {Boolean} isEven
 * @param {Number} mid 'lines' array midpoint index
 * @returns {Array} height array corresponding to 'lines'
 */
const handleDotYValue = (lines, elementsMap, isEven, mid) => {
  const getTotalHeight = (line, elementsMap) => {
    return elementsMap.get(line.endBinding.elementId).totalHeight;
  };
  const getTopHeight = (line, elementsMap) => {
    return elementsMap.get(line.endBinding.elementId).topHeight;
  };
  const getBottomHeight = (line, elementsMap) => {
    return elementsMap.get(line.endBinding.elementId).bottomHeight;
  };
  const heightArr = new Array(lines.length).fill(0);
  const upI = mid === 0 ? 0 : mid - 1;
  const bottomI = isEven ? mid : mid + 1;
  let initHeight = isEven ? 0 : getTopHeight(lines[mid], elementsMap);
  for (let i = upI; i >= 0; i--) {
    heightArr[i] = initHeight + getBottomHeight(lines[i], elementsMap);
    initHeight += getTotalHeight(lines[i], elementsMap);
  }
  initHeight = isEven ? 0 : getBottomHeight(lines[mid], elementsMap);
  for (let i = bottomI; i < lines.length; i++) {
    heightArr[i] = initHeight + getTopHeight(lines[i], elementsMap);
    initHeight += getTotalHeight(lines[i], elementsMap);
  }
  return heightArr;
};

/**
 * format single-level tree
 * @param {any} parent
 * @param {Array} lines
 * @param {Map} childrenDescMap
 * @param {Map} elementsMap
 */
const formatTree = (parent, lines, childrenDescMap, elementsMap) => {
  lines.forEach((item) => setCenter(parent, item));

  const isEven = lines.length % 2 === 0;
  const mid = Math.floor(lines.length / 2);
  const heightArr = handleDotYValue(lines, childrenDescMap, isEven, mid);
  lines.forEach((item, index) => {
    if (isEven) {
      if (index < mid) setTopCurveDotOnLine(item, heightArr[index], index + 1);
      else setBottomCurveDotOnLine(item, heightArr[index], index - mid + 1);
    } else {
      if (index < mid) setTopCurveDotOnLine(item, heightArr[index], index + 1);
      else if (index === mid) setMidCurveDotOnLine(item);
      else setBottomCurveDotOnLine(item, heightArr[index], index - mid);
    }
  });
  lines.forEach((item) => {
    if (item.endBinding !== null) {
      setChildrenXY(
        parent,
        elementsMap.get(item.endBinding.elementId),
        item,
        elementsMap
      );
    }
  });
};

const generateTree = (elements) => {
  const elIdMap = new Map([[elements[0].id, elements[0]]]);
  let minXEl = elements[0];
  for (let i = 1; i < elements.length; i++) {
    elIdMap.set(elements[i].id, elements[i]);
    if (
      !(elements[i].type === "arrow" || elements[i].type === "line") &&
      elements[i].x < minXEl.x
    ) {
      minXEl = elements[i];
    }
  }
  const root = {
    el: minXEl,
    totalHeight: minXEl.height,
    topHeight: 0,
    bottomHeight: 0,
    linkChildrensLines: [],
    isLeafNode: false,
    children: [],
  };
  const preIdSet = new Set(); // The id_set of Elements that is already in the tree, avoid a dead cycle
  const dfsForTreeData = (root) => {
    if (preIdSet.has(root.el.id)) {
      return 0;
    }
    preIdSet.add(root.el.id);
    let lines = root.el.boundElements.filter(
      (el) =>
        el.type === "arrow" &&
        !preIdSet.has(el.id) &&
        elIdMap.get(el.id)?.startBinding?.elementId === root.el.id
    );
    if (lines.length === 0) {
      root.isLeafNode = true;
      root.totalHeight = root.el.height + 2 * defaultGap;
      [root.topHeight, root.bottomHeight] = [
        root.totalHeight / 2,
        root.totalHeight / 2,
      ];
      return root.totalHeight;
    } else {
      lines = lines.map((elementDesc) => {
        preIdSet.add(elementDesc.id);
        return elIdMap.get(elementDesc.id);
      });
    }

    const linkChildrensLines = [];
    lines.forEach((el) => {
      const line = el;
      if (
        line &&
        line.endBinding !== null &&
        line.endBinding !== undefined &&
        !preIdSet.has(elIdMap.get(line.endBinding.elementId).id)
      ) {
        const children = elIdMap.get(line.endBinding.elementId);
        linkChildrensLines.push(line);
        root.children.push({
          el: children,
          totalHeight: 0,
          topHeight: 0,
          bottomHeight: 0,
          linkChildrensLines: [],
          isLeafNode: false,
          children: [],
        });
      }
    });

    let totalHeight = 0;
    root.children.forEach((el) => (totalHeight += dfsForTreeData(el)));

    root.linkChildrensLines = linkChildrensLines;
    if (root.children.length === 0) {
      root.isLeafNode = true;
      root.totalHeight = root.el.height + 2 * defaultGap;
      [root.topHeight, root.bottomHeight] = [
        root.totalHeight / 2,
        root.totalHeight / 2,
      ];
    } else if (root.children.length > 0) {
      root.totalHeight = Math.max(root.el.height + 2 * defaultGap, totalHeight);
      [root.topHeight, root.bottomHeight] = getNodeCurrentHeight(
        root.children.map((item) => item.totalHeight)
      );
    }

    return totalHeight;
  };
  dfsForTreeData(root);
  const dfsForFormat = (root) => {
    if (root.isLeafNode) return;
    const childrenDescMap = new Map(
      root.children.map((item) => [item.el.id, item])
    );
    formatTree(root.el, root.linkChildrensLines, childrenDescMap, elIdMap);
    root.children.forEach((el) => dfsForFormat(el));
  };
  dfsForFormat(root);
};

const elements = ea.getViewSelectedElements();
generateTree(elements);

ea.copyViewElementsToEAforEditing(elements);
await ea.addElementsToView(false, false);
```

---

## Modify background color opacity.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-modify-background-color-opacity.png)

This script changes the opacity of the background color of the selected boxes.

The default background color in Excalidraw is so dark that the text is hard to read. You can lighten the color a bit by setting transparency. And you can tweak the transparency over and over again until you're happy with it.

Although excalidraw has the opacity option in its native property Settings, it also changes the transparency of the border. Use this script to change only the opacity of the background color without affecting the border.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Default opacity"]) {
	settings = {
	  "Prompt for opacity?": true,
	  "Default opacity" : {
		value: 0.6,
		description: "Element's background color transparency"
	  },
	  "Remember last opacity?": false
	};
	ea.setScriptSettings(settings);
}

let opacityStr = settings["Default opacity"].value.toString();
const rememberLastOpacity = settings["Remember last opacity?"];

if(settings["Prompt for opacity?"]) {
    opacityStr = await utils.inputPrompt("Background color opacity?","number",opacityStr);
}

const alpha = parseFloat(opacityStr);
if(isNaN(alpha)) {
  return;
}
if(rememberLastOpacity) {
	settings["Default opacity"].value = alpha;
	ea.setScriptSettings(settings);
}
const elements=ea.getViewSelectedElements().filter((el)=>["rectangle","ellipse","diamond","line","image"].includes(el.type));
ea.copyViewElementsToEAforEditing(elements);
ea.getElements().forEach((el)=>{
	const color = colorNameToHex(el.backgroundColor);
    const rgbColor = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(color);
    if(rgbColor) {
        const r = parseInt(rgbColor[1], 16);
        const g = parseInt(rgbColor[2], 16);
        const b = parseInt(rgbColor[3], 16);
        el.backgroundColor=`rgba(${r},${g},${b},${alpha})`;
    }
    else {
        const rgbaColor = /^rgba\((\d+,\d+,\d+,)(\d*\.?\d*)\)$/i.exec(color);
        if(rgbaColor) {
            el.backgroundColor=`rgba(${rgbaColor[1]}${alpha})`;
        }
    }
});
await ea.addElementsToView(false, false);

function colorNameToHex(color) {
  const colors = {
    "aliceblue":"#f0f8ff",
    "antiquewhite":"#faebd7",
    "aqua":"#00ffff",
    "aquamarine":"#7fffd4",
    "azure":"#f0ffff",
    "beige":"#f5f5dc",
    "bisque":"#ffe4c4",
    "black":"#000000",
    "blanchedalmond":"#ffebcd",
    "blue":"#0000ff",
    "blueviolet":"#8a2be2",
    "brown":"#a52a2a",
    "burlywood":"#deb887",
    "cadetblue":"#5f9ea0",
    "chartreuse":"#7fff00",
    "chocolate":"#d2691e",
    "coral":"#ff7f50",
    "cornflowerblue":"#6495ed",
    "cornsilk":"#fff8dc",
    "crimson":"#dc143c",
    "cyan":"#00ffff",
    "darkblue":"#00008b",
    "darkcyan":"#008b8b",
    "darkgoldenrod":"#b8860b",
    "darkgray":"#a9a9a9",
    "darkgreen":"#006400",
    "darkkhaki":"#bdb76b",
    "darkmagenta":"#8b008b",
    "darkolivegreen":"#556b2f",
    "darkorange":"#ff8c00",
    "darkorchid":"#9932cc",
    "darkred":"#8b0000",
    "darksalmon":"#e9967a",
    "darkseagreen":"#8fbc8f",
    "darkslateblue":"#483d8b",
    "darkslategray":"#2f4f4f",
    "darkturquoise":"#00ced1",
    "darkviolet":"#9400d3",
    "deeppink":"#ff1493",
    "deepskyblue":"#00bfff",
    "dimgray":"#696969",
    "dodgerblue":"#1e90ff",
    "firebrick":"#b22222",
    "floralwhite":"#fffaf0",
    "forestgreen":"#228b22",
    "fuchsia":"#ff00ff",
    "gainsboro":"#dcdcdc",
    "ghostwhite":"#f8f8ff",
    "gold":"#ffd700",
    "goldenrod":"#daa520",
    "gray":"#808080",
    "green":"#008000",
    "greenyellow":"#adff2f",
    "honeydew":"#f0fff0",
    "hotpink":"#ff69b4",
    "indianred ":"#cd5c5c",
    "indigo":"#4b0082",
    "ivory":"#fffff0",
    "khaki":"#f0e68c",
    "lavender":"#e6e6fa",
    "lavenderblush":"#fff0f5",
    "lawngreen":"#7cfc00",
    "lemonchiffon":"#fffacd",
    "lightblue":"#add8e6",
    "lightcoral":"#f08080",
    "lightcyan":"#e0ffff",
    "lightgoldenrodyellow":"#fafad2",
    "lightgrey":"#d3d3d3",
    "lightgreen":"#90ee90",
    "lightpink":"#ffb6c1",
    "lightsalmon":"#ffa07a",
    "lightseagreen":"#20b2aa",
    "lightskyblue":"#87cefa",
    "lightslategray":"#778899",
    "lightsteelblue":"#b0c4de",
    "lightyellow":"#ffffe0",
    "lime":"#00ff00",
    "limegreen":"#32cd32",
    "linen":"#faf0e6",
    "magenta":"#ff00ff",
    "maroon":"#800000",
    "mediumaquamarine":"#66cdaa",
    "mediumblue":"#0000cd",
    "mediumorchid":"#ba55d3",
    "mediumpurple":"#9370d8",
    "mediumseagreen":"#3cb371",
    "mediumslateblue":"#7b68ee",
    "mediumspringgreen":"#00fa9a",
    "mediumturquoise":"#48d1cc",
    "mediumvioletred":"#c71585",
    "midnightblue":"#191970",
    "mintcream":"#f5fffa",
    "mistyrose":"#ffe4e1",
    "moccasin":"#ffe4b5",
    "navajowhite":"#ffdead",
    "navy":"#000080",
    "oldlace":"#fdf5e6",
    "olive":"#808000",
    "olivedrab":"#6b8e23",
    "orange":"#ffa500",
    "orangered":"#ff4500",
    "orchid":"#da70d6",
    "palegoldenrod":"#eee8aa",
    "palegreen":"#98fb98",
    "paleturquoise":"#afeeee",
    "palevioletred":"#d87093",
    "papayawhip":"#ffefd5",
    "peachpuff":"#ffdab9",
    "peru":"#cd853f",
    "pink":"#ffc0cb",
    "plum":"#dda0dd",
    "powderblue":"#b0e0e6",
    "purple":"#800080",
    "rebeccapurple":"#663399",
    "red":"#ff0000",
    "rosybrown":"#bc8f8f",
    "royalblue":"#4169e1",
    "saddlebrown":"#8b4513",
    "salmon":"#fa8072",
    "sandybrown":"#f4a460",
    "seagreen":"#2e8b57",
    "seashell":"#fff5ee",
    "sienna":"#a0522d",
    "silver":"#c0c0c0",
    "skyblue":"#87ceeb",
    "slateblue":"#6a5acd",
    "slategray":"#708090",
    "snow":"#fffafa",
    "springgreen":"#00ff7f",
    "steelblue":"#4682b4",
    "tan":"#d2b48c",
    "teal":"#008080",
    "thistle":"#d8bfd8",
    "tomato":"#ff6347",
    "turquoise":"#40e0d0",
    "violet":"#ee82ee",
    "wheat":"#f5deb3",
    "white":"#ffffff",
    "whitesmoke":"#f5f5f5",
    "yellow":"#ffff00",
    "yellowgreen":"#9acd32"
  };
  if (typeof colors[color.toLowerCase()] != 'undefined')
    return colors[color.toLowerCase()];
  return color;
}
```

---

## Normalize Selected Arrows.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-normalize-selected-arrows.png)

This script will reset the start and end positions of the selected arrows. The arrow will point to the center of the connected box and will have a gap of 8px from the box.

Tips: If you are drawing a flowchart, you can use `Normalize Selected Arrows` script to correct the position of the start and end points of the arrows, then use `Elbow connectors` script, and you will get the perfect connecting line!

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Gap"]) {
	settings = {
	  "Gap" : {
			value: 8,
		  description: "The value of the gap between the connection line and the element, which must be greater than 0. If you want the connector to be next to the element, set it to 1."
		}
	};
	ea.setScriptSettings(settings);
}

let gapValue = settings["Gap"].value;

const selectedIndividualArrows = ea.getMaximumGroups(ea.getViewSelectedElements())
    .reduce((result, g) => [...result, ...g.filter(el => el.type === 'arrow')], []);

const allElements = ea.getViewElements();
for(const arrow of selectedIndividualArrows) {
	const startBindingEl = allElements.filter(el => el.id === (arrow.startBinding||{}).elementId)[0];
	const endBindingEl = allElements.filter(el => el.id === (arrow.endBinding||{}).elementId)[0];

	if(startBindingEl) {
		recalculateStartPointOfLine(arrow, startBindingEl, endBindingEl, gapValue);
	}
	if(endBindingEl) {
		recalculateEndPointOfLine(arrow, endBindingEl, startBindingEl, gapValue);
	}
}

ea.copyViewElementsToEAforEditing(selectedIndividualArrows);
await ea.addElementsToView(false,false);

function recalculateStartPointOfLine(line, el, elB, gapValue) {
	const aX = el.x + el.width/2;
    const bX = (line.points.length <=2 && elB) ? elB.x + elB.width/2 : line.x + line.points[1][0];
    const aY = el.y + el.height/2;
    const bY = (line.points.length <=2 && elB) ? elB.y + elB.height/2 : line.y + line.points[1][1];

	line.startBinding.gap = gapValue;
	line.startBinding.focus = 0;
	const intersectA = ea.intersectElementWithLine(
            	el,
				[bX, bY],
            	[aX, aY],
            	line.startBinding.gap
          	);

    if(intersectA.length > 0) {
		line.points[0] = [0, 0];
		for(var i = 1; i 0) {
    	line.points[line.points.length - 1] = [intersectA[0][0] - line.x, intersectA[0][1] - line.y];
	}
}
```

---

## Organic Line Legacy.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-organic-line-legacy.jpg)

Converts selected freedraw lines such that pencil pressure will decrease from maximum to minimum from the beginning of the line to its end. The resulting line is placed at the back of the layers, under all other items. Helpful when drawing organic mindmaps.

This is the old script from this [video](YouTube: JMcNDdj_lPs?t=479). Since it's release this has been superseded by custom pens that you can enable in plugin settings. For more on custom pens, watch [this](YouTube: OjNhjaH2KjI) 

The benefit of the approach in this implementation of custom pens is that it will look the same on excalidraw.com when you copy your drawing over for sharing with non-Obsidian users. Otherwise custom pens are faster to use and much more configurable.

```javascript
*/
let elements = ea.getViewSelectedElements().filter((el)=>["freedraw","line","arrow"].includes(el.type));
if(elements.length === 0) {
  elements = ea.getViewSelectedElements();
  const len = elements.length;
  if(len === 0 || ["freedraw","line","arrow"].includes(elements[len].type)) {
    return;
  }
  elements = [elements[len]];
} 

ea.copyViewElementsToEAforEditing(elements);

ea.getElements().forEach((el)=>{
  el.simulatePressure = false;
  el.type = "freedraw";
  el.pressures = [];
  const len = el.points.length;
  for(i=0;iea.moveViewElementToZIndex(el.id,0));
const ids=ea.getElements().map(el=>el.id);
ea.selectElementsInView(ea.getViewElements().filter(el=>ids.contains(el.id)));
```

---

## Organic Line.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-organic-line.jpg)

Converts selected freedraw lines such that pencil pressure will decrease from maximum to minimum from the beginning of the line to its end. The resulting line is placed at the back of the layers, under all other items. Helpful when drawing organic mindmaps.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.8.8")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let elements = ea.getViewSelectedElements().filter((el)=>["freedraw","line","arrow"].includes(el.type));

//if nothing is selected find the last element that was drawn and use it if it is the right element type
if(elements.length === 0) {
  elements = ea.getViewSelectedElements();
  const len = elements.length;
  if(len === 0 || ["freedraw","line","arrow"].includes(elements[len].type)) {
    return;
  }
  elements = [elements[len]];
} 

const lineType = await utils.suggester(["Thick to thin", "Thin to thick to thin"],["l1","l2"],"Select the type of line");
if(!lineType) return;

ea.copyViewElementsToEAforEditing(elements);

ea.getElements().forEach((el)=>{
  el.simulatePressure = false;
  el.type = "freedraw";
  el.pressures = Array(el.points.length).fill(1);
  el.customData = {
    strokeOptions: {
      ... lineType === "l1"
      ? {
          options: {
            thinning: 1,
            smoothing: 0.5,
            streamline: 0.5,
            easing: "linear",
            start: {
              taper: 0,
              cap: true
            },
            end: {
              taper: true,
              easing: "linear",
              cap: false
            }
          }
        }
      : {
          options: {
            thinning: 4,
            smoothing: 0.5,
            streamline: 0.5,
            easing: "linear",
            start: {
              taper: true,
              easing: "linear",
              cap: true
            },
            end: {
              taper: true,
              easing: "linear",
              cap: false
            }
          }
        }
    }
  };
});

await ea.addElementsToView(false,true);
elements.forEach((el)=>ea.moveViewElementToZIndex(el.id,0));
const ids=ea.getElements().map(el=>el.id);
ea.selectElementsInView(ea.getViewElements().filter(el=>ids.contains(el.id)));
```

---

## Palette loader.md


/*





Design your palette at http://paletton.com/
Once you are happy with your colors, click Tables/Export in the bottom right of the screen:
![|400](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-sketch-palette-loader-1.jpg)
Then click "Color swatches/as Sketch Palette"

![|400](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-sketch-palette-loader-2.jpg)
Copy the contents of the page to a markdown file in your vault. Place the file in the Excalidraw/Palettes folder (you can change this folder in settings).

![|400](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-sketch-palette-loader-3.jpg)

![|400](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-sketch-palette-loader-4.jpg)

Excalidraw  appState Custom Palette Data Object:
```js
colorPalette: {
  canvasBackground: [string, string, string, string, string][] | string[],
  elementBackground: [string, string, string, string, string][] | string[],
  elementStroke: [string, string, string, string, string][] | string[],
  topPicks: {
    canvasBackground: [string, string, string, string, string],
    elementStroke: [string, string, string, string, string],
    elementBackground: [string, string, string, string, string] 
  },
}

*/
//--------------------------
// Load settings
//--------------------------
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.9.2")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

const api = ea.getExcalidrawAPI();
let settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Palette folder"]) {
  settings = {
    "Palette folder" : {
      value: "Excalidraw/Palettes",
      description: "The path to the folder where you store the Excalidraw Palettes"
    },
    "Light-gray" : {
      value: "#505050",
      description: "Base light-gray used for mixing with the accent color to generate the palette light-gray"
    },
    "Dark-gray" : {
      value: "#e0e0e0",
      description: "Base dark-gray used for mixing with the accent color to generate the palette dark-gray"
    }
  };
  ea.setScriptSettings(settings);
}

const lightGray = settings["Light-gray"].value;
const darkGray = settings["Dark-gray"].value;

let paletteFolder = settings["Palette folder"].value.toLowerCase();
if(paletteFolder === "" || paletteFolder === "/") {
  new Notice("The palette folder cannot be the root folder of your vault");
  return;
}

if(!paletteFolder.endsWith("/")) paletteFolder += "/";


//-----------------------
// UPDATE CustomPalette
//-----------------------
const updateColorPalette = (paletteFragment) => {
  const st = ea.getExcalidrawAPI().getAppState();
  colorPalette = st.colorPalette ?? {};
  if(paletteFragment?.topPicks) {
    if(!colorPalette.topPicks) {
      colorPalette.topPicks = {
        ...paletteFragment.topPicks
      };
    } else {
      colorPalette.topPicks = {
        ...colorPalette.topPicks,
        ...paletteFragment.topPicks
      }
    }
  } else {
    colorPalette = {
      ...colorPalette,
      ...paletteFragment
    }
  }
  ea.viewUpdateScene({appState: {colorPalette}});
  ea.addElementsToView(true,true); //elements is empty, but this will save the file
}


//----------------
// LOAD PALETTE
//----------------
const loadPalette = async () => {
  //--------------------------
  // Select palette
  //--------------------------
  const palettes = app.vault.getFiles()
    .filter(f=>f.extension === "md" && f.path.toLowerCase() === paletteFolder + f.name.toLowerCase())
    .sort((a,b)=>a.basename.toLowerCase()f.name)),["Default"].concat(palettes), "Choose a palette, press ESC to abort");
  if(!file) return;

  if(file === "Default") {
    api.updateScene({
      appState: {
        colorPalette: {}
      }
    });
    return;
  }

  //--------------------------
  // Load palette
  //--------------------------
  const sketchPalette = await app.vault.read(file);

  const parseJSON = (data) => {
    try {
      return JSON.parse(data);
    } catch(e) {
	  return;
    }
  }

  const loadPaletteFromPlainText = (data) => {
    const colors = [];
    data.replaceAll("\r","").split("\n").forEach(c=>{
      c = c.trim();
      if(c==="") return;
      if(c.match(/[^hslrga-fA-F\(\d\.\,\%\s)#]/)) return;
      const cm = ea.getCM(c);
      if(cm) colors.push(cm.stringHEX({alpha: false}));
    })
    return colors;
  }

  const paletteJSON = parseJSON(sketchPalette);

  const colors = paletteJSON
    ? paletteJSON.colors.map(c=>ea.getCM({r:c.red*255,g:c.green*255,b:c.blue*255,a:c.alpha}).stringHEX({alpha: false}))
    : loadPaletteFromPlainText(sketchPalette);
  const baseColor = ea.getCM(colors[0]);

  // Add black, white, transparent, gary
  const palette = [[
    "transparent",
    "black",
    baseColor.mix({color: lightGray, ratio:0.95}).stringHEX({alpha: false}),
    baseColor.mix({color: darkGray, ratio:0.95}).stringHEX({alpha: false}),
    "white"
  ]];

  // Create Excalidraw palette
  for(i=0;i {
    cm = ea.getCM(c);
    const lightness = cm.lightness;
    if(lightness === 0 || lightness === 100) return c;

	switch(type) {
	  case "canvas":
        return [
          c,
          ea.getCM(c).lightnessTo((100-lightness)*0.5+lightness).stringHEX({alpha: false}),
          ea.getCM(c).lightnessTo((100-lightness)*0.25+lightness).stringHEX({alpha: false}),
          ea.getCM(c).lightnessTo(lightness*0.5).stringHEX({alpha: false}),
          ea.getCM(c).lightnessTo(lightness*0.25).stringHEX({alpha: false}),
        ];
      case "stroke":
        return [
          ea.getCM(c).lightnessTo((100-lightness)*0.5+lightness).stringHEX({alpha: false}),
	      ea.getCM(c).lightnessTo((100-lightness)*0.25+lightness).stringHEX({alpha: false}),
	      ea.getCM(c).lightnessTo(lightness*0.5).stringHEX({alpha: false}),
	      ea.getCM(c).lightnessTo(lightness*0.25).stringHEX({alpha: false}),
	      c,
        ];
      case "background":
        return [
          ea.getCM(c).lightnessTo((100-lightness)*0.5+lightness).stringHEX({alpha: false}),
          c,
          ea.getCM(c).lightnessTo((100-lightness)*0.25+lightness).stringHEX({alpha: false}),
          ea.getCM(c).lightnessTo(lightness*0.5).stringHEX({alpha: false}),
          ea.getCM(c).lightnessTo(lightness*0.25).stringHEX({alpha: false}),
        ];
	}
  }

  const paletteSize = palette.flat().length;
  const newPalette = {
    canvasBackground: palette.flat().map(c=>getShades(c,"canvas")),
    elementStroke: palette.flat().map(c=>getShades(c,"stroke")),
    elementBackground: palette.flat().map(c=>getShades(c,"background"))
  };


  //--------------------------
  // Check if palette has the same size as the current. Is re-paint possible?
  //--------------------------
  const oldPalette = api.getAppState().colorPalette;

  //You can only switch and repaint equal size palettes
  let canRepaint = Boolean(oldPalette) && Object.keys(oldPalette).length === 3 &&
    oldPalette.canvasBackground.length  === paletteSize &&
    oldPalette.elementBackground.length === paletteSize &&
    oldPalette.elementStroke.length     === paletteSize;

  //Check that the palette for canvas background, element stroke and element background are the same
  for(i=0;canRepaint && i{
      el.strokeColor = map.get(el.strokeColor)??el.strokeColor;
      el.backgroundColor = map.get(el.backgroundColor)??el.backgroundColor;
    })

    const canvasColor = api.getAppState().viewBackgroundColor;

    await api.updateScene({
      appState: {
        viewBackgroundColor: map.get(canvasColor)??canvasColor
      }
    });

    ea.addElementsToView();
  }
  updateColorPalette(newPalette);
}

//-------------
// TOP PICKS
//-------------
const topPicks = async () => {
  const elements = ea.getViewSelectedElements().filter(el=>["rectangle", "diamond", "ellipse", "line"].includes(el.type));
  if(elements.length !== 5) {
    new Notice("Select 5 elements, the script will use the background color of these elements",6000);
    return;
  }

  const colorType = await utils.suggester(["View Background", "Element Background", "Stroke"],["view", "background", "stroke"], "Which top-picks would you like to set?");

  if(!colorType) {
    new Notice("You did not select which color to set");
    return;
  }

  const topPicks = elements.map(el=>el.backgroundColor);
  switch(colorType) {
    case "view": updateColorPalette({topPicks: {canvasBackground: topPicks}}); break;
    case "stroke": updateColorPalette({topPicks: {elementStroke: topPicks}}); break;
    default: updateColorPalette({topPicks: {elementBackground: topPicks}}); break;
  }
}

//-----------------------------------
// Copy palette from another file
//-----------------------------------
const copyPaletteFromFile = async () => {
  const files = app.vault.getFiles().filter(f => ea.isExcalidrawFile(f)).sort((a,b)=>a.name > b.name ? 1 : -1);
  const file = await utils.suggester(files.map(f=>f.path),files,"Select the file to copy from");
  if(!file) {
    return;
  }
  scene = await ea.getSceneFromFile(file);
  if(!scene || !scene.appState) {
	  new Notice("unknown error");
	  return;
  }
  ea.viewUpdateScene({appState: {colorPalette: {...scene.appState.colorPalette}}});
  ea.addElementsToView(true,true);
}

//----------
// START
//----------
const action = await utils.suggester(
  ["Load palette from file", "Set top-picks based on the background color of 5 selected elements", "Copy palette from another Excalidraw File"],
  ["palette","top-picks","copy"]
);
if(!action) return;

switch(action) {
  case "palette": loadPalette(); break;
  case "top-picks": topPicks(); break;
  case "copy": copyPaletteFromFile(); break;
}
```

---

## Palm Guard.md


/*
Palm Guard: A mobile-friendly drawing mode for Excalidraw that prevents accidental palm touches by hiding UI controls and entering fullscreen mode. Perfect for drawing with a stylus on tablets.

Features:
- Enters fullscreen to maximize drawing space (configurable in plugin script settings)
- Hides all UI controls to prevent accidental taps
- Provides a minimal floating toolbar with toggle visibility button
- Enables a completely distraction-free canvas even on desktop devices by hiding the main toolbar and all chrome while keeping a tiny movable toggle control (addresses immersive canvas / beyond Zen Mode request)
- Draggable toolbar can be positioned anywhere on screen
- Exit Palm Guard mode with a single tap
- Press the hotkey you configured for this script in Obsidian's Hotkey settings (e.g., ALT+X) to toggle UI visibility; if no hotkey is set, use the on-screen toggle button.

![Palm Guard Script](YouTube: A_udjVjgWN0)

```js
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.14.2")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

async function run() {
  if(window.excalidrawPalmGuard) {
    window.excalidrawPalmGuard()
    return;
  }
  const modal = new ea.FloatingModal(ea.plugin.app);
  const FULLSCREEN = "Goto fullscreen?";
  let settings = ea.getScriptSettings() || {};
  if(!settings[FULLSCREEN]) {
    settings[FULLSCREEN] = { value: true };
    await ea.setScriptSettings(settings);
  }
  
  //added only to clean up settings if someone installed the initial version of the script
  const HOTKEY_MODIFIERS = "PalmGuard Toggle UI Hotkey Modifiers";
  const HOTKEY_KEY = "PalmGuard Toggle UI Hotkey Key";
  if(settings[HOTKEY_MODIFIERS] || settings[HOTKEY_KEY]) {
    delete settings[HOTKEY_MODIFIERS];
    delete settings[HOTKEY_KEY];
    await ea.setScriptSettings(settings);
  }

  const enableFullscreen = settings[FULLSCREEN].value;

  // Initialize state
  let uiHidden = true;
  let currentIcon = "eye";
  let layerUIWrapper = ea.targetView.contentEl.querySelector(".excalidraw.excalidraw-container > .layer-ui__wrapper");
  const toolbar = ea.targetView.contentEl.querySelector(".excalidraw > .Island");
  let toolbarActive = toolbar?.style.display === "block";
  let prevHiddenState = false;
  
  // Function to toggle UI visibility
  const toggleUIVisibility = (hidden) => {
    if(hidden === prevHiddenState) return hidden;
    prevHiddenState = hidden;
    if (!!layerUIWrapper) {
      try {
	    if(hidden) {
		    layerUIWrapper.style.display = "none";
	    } else {
	      layerUIWrapper.style.display = "block";
	    }
	  } catch {};
    } else {
      try{
        const topBar = ea.targetView.containerEl.querySelector(".App-top-bar");
        const bottomBar = ea.targetView.containerEl.querySelector(".App-bottom-bar");
        const sidebarToggle = ea.targetView.containerEl.querySelector(".sidebar-toggle");
        const plugins = ea.targetView.containerEl.querySelector(".plugins-container");
  
        if(hidden) {
          if (toolbarActive && (toolbar?.style.display === "none")) {
            toolbarActive = false;
          }
          if (toolbarActive = toolbar?.style.display === "block") {
            toolbarActive = true;
          };
        }
        
        const display = hidden ? "none" : "";
        
        if (topBar) topBar.style.display = display;
        if (bottomBar) bottomBar.style.display = display;
        if (sidebarToggle) sidebarToggle.style.display = display;
        if (plugins) plugins.style.display = display;
        if (toolbarActive) toolbar.style.display = hidden ? "none" : "block";
        modal.modalEl.style.opacity = hidden ? "0.4" : "0.8";
      } catch {};
    };
    return hidden;
  };
  
  // Enter fullscreen view mode
  if(enableFullscreen) ea.targetView.gotoFullscreen();
  setTimeout(()=>toggleUIVisibility(true),100);
  
  // Create floating toolbar modal
  Object.assign(modal.modalEl.style, {
    width: "fit-content",
    minWidth: "fit-content",
    height: "fit-content",
    minHeight: "fit-content",
    paddingBottom: "4px",
    paddingTop: "16px",
    paddingRight: "4px",
    paddingLeft: "4px"
  });
  
  modal.headerEl.style.display = "none";
  // Configure modal
  modal.titleEl.setText(""); // No title for minimal UI
  
  // Create modal content
  modal.contentEl.createDiv({ cls: "palm-guard-toolbar" }, div => {
    const container = div.createDiv({
      attr: {
        style: "display: flex; flex-direction: column; background-color: var(--background-secondary); border-radius: 4px;"
      }
    });
    
    // Button container
    const buttonContainer = container.createDiv({
      attr: {
        style: "display: flex; flex-wrap: wrap; gap: 4px; justify-content: center;"
      }
    });
    
    // Toggle UI visibility button
    const toggleButton = buttonContainer.createEl("button", {
      cls: "palm-guard-btn clickable-icon",
      attr: { 
        style: "background-color: var(--interactive-accent); color: var(--text-on-accent);" 
      }
    });
    toggleButton.innerHTML = ea.obsidian.getIcon("eye").outerHTML;
    // Keyboard hotkey listener (only acts if hotkey configured)
    window.excalidrawPalmGuard = () => toggleButton.click();
    toggleButton.addEventListener("click", () => {
      uiHidden = !uiHidden;
      toggleUIVisibility(uiHidden);
      
      // Toggle icon
      currentIcon = uiHidden ? "eye" : "eye-off";
      toggleButton.innerHTML = ea.obsidian.getIcon(currentIcon).outerHTML;
    });
    
    // Exit button
    const exitButton = buttonContainer.createEl("button", {
      cls: "palm-guard-btn clickable-icon",
      attr: { 
        style: "background-color: var(--background-secondary-alt); color: var(--text-normal);" 
      }
    });
    exitButton.innerHTML = ea.obsidian.getIcon("cross").outerHTML;
    
    exitButton.addEventListener("click", () => {
      modal.close();
    });
    
    // Add CSS
    div.createEl("style", { 
      text: `
        .palm-guard-btn:hover {
          filter: brightness(1.1);
        }
        .modal-close-button {
          display: none;
        }
        .palm-guard-btn {
          display: flex;
          justify-content: center;
          align-items: center;
          padding: 4px;
          border-radius: 10%;
          width: 2em;
          height: 2em;
          cursor: pointer;
        }
      `
    });
  });
  
  const autocloseTimer = setInterval(()=>{
    if(!ea.targetView) modal.close();
  },1000);

  // Handle modal close (exit Palm Guard mode)
  modal.onClose = () => {
    // Show all UI elements
    toggleUIVisibility(false);
    
    // Exit fullscreen
    if(ea.targetView && enableFullscreen) ea.targetView.exitFullscreen();
    clearInterval(autocloseTimer);
    delete window.excalidrawPalmGuard;
  };
  
  // Open the modal
  modal.open();
  
  // Position the modal in the top left initially
  setTimeout(() => {
    const modalEl = modal.modalEl;
    const rect = ea.targetView.contentEl.getBoundingClientRect();
    if (modalEl) {
      modalEl.style.left = `${rect.left+10}px`;
      modalEl.style.top = `${rect.top+10}px`;
    }
  }, 100);
}

run();
```

---

## PDF Page Text to Clipboard.md


/*
Copies the text from the selected PDF page on the Excalidraw canvas to the clipboard.




```js*/
const el = ea.getViewSelectedElements().filter(el=>el.type==="image")[0];
if(!el) {
  new Notice("Select a PDF page");
  return;
}
const f = ea.getViewFileForImageElement(el);
if(f.extension.toLowerCase() !== "pdf") {
  new Notice("Select a PDF page");
  return;
}

const pageNum = parseInt(ea.targetView.excalidrawData.getFile(el.fileId).linkParts.ref.replace(/\D/g, ""));
if(isNaN(pageNum)) {
  new Notice("Can't find page number");
  return;
}

const pdfDoc = await window.pdfjsLib.getDocument(app.vault.getResourcePath(f)).promise;
const page = await pdfDoc.getPage(pageNum);
const text = await page.getTextContent();
if(!text) {
	new Notice("Could not get text");
	return;
}
pdfDoc.destroy();
window.navigator.clipboard.writeText(
  text.items.reduce((acc, cur) => acc + cur.str.replace(/\x00/ug, '') + (cur.hasEOL ? "\n" : ""),"")
);
new Notice("Page text is available on the clipboard");
```

---

## Printable Layout Wizard.md


/*

Export Excalidraw to PDF Pages: Define printable page areas using frames, then export each frame as a separate page in a multi-page PDF. Perfect for turning your Excalidraw drawings into printable notes, handouts, or booklets. Supports standard and custom page sizes, margins, and easy frame arrangement.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-layout-wizard-01.png)

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-layout-wizard-02.png)

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-layout-wizard-03.png)

![Marker Frames](YouTube: DqDnzCOoYMc)

![Printable Layout Wizard](YouTube: 29EWeglRm7s)

```js
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.15.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

if(window.excalidrawPrintableLayoutWizardModal) {
    window.excalidrawPrintableLayoutWizardModal.open();
    return;
}

// Help text for the script
const HELP_TEXT = `
**Easily split your Excalidraw drawing into printable pages!**

If you find this script helpful, consider [buying me a coffee](https://ko-fi.com/zsolt). Thank you.

---

### How it works

- **Define Pages:** Use frames to mark out each page area in your drawing. You can create the first frame with this script (choose a standard size or orientation), or draw your own frame for a custom page size.
- **Add More Pages:** Select a frame, then use the arrow buttons to add new frames next to it. All new frames will match the size of the selected one.
- **Rename Frames:** You can rename frames as you like. When exporting to PDF, pages will be ordered alphabetically by frame name.

---

### Important Notes

- **Same Size & Orientation:** All frames must have the same size and orientation (e.g., all A4 Portrait) to export to PDF. Excalidraw currently does not support PDFs with different-sized pages.
- **Custom Sizes:** If you draw your own frame, the PDF will use that exact size—great for custom page layouts!
- **Margins:** If you set a margin, the page size stays the same, but your content will shrink to fit inside the printable area.
- **No Frame Borders/Titles in Print:** Frame borders and frame titles will *not* appear in the PDF.
- **No Frame Clipping:** The script disables frame clipping for this drawing.
- **Templates:** You can save a template document with prearranged frames (even locked ones) for reuse.
- **Lock Frames:** Frames only define print areas—they don't "contain" elements. Locking frames is recommended to prevent accidental movement.
- **Outside Content:** Anything outside the frames will *not* appear in the PDF.

---

### Printing

- **Export to PDF:** Click the printer button to export each frame as a separate page in a PDF.
- **Order:** Pages are exported in alphabetical order of frame names.

---

### Settings

You can also access script settings at the bottom of Excalidraw Plugin settings. The script stores your preferences for:
- Locking new frames after creation
- Zooming to new frames
- Closing the dialog after adding a frame
- Default page size and orientation
- Print margin

---

**Tip:** For more on templates, see [Mastering Excalidraw Templates](YouTube: jgUpYznHP9A). For referencing pages in markdown, see [Image Fragments](YouTube: sjZfdqpxqsg) and [Image Block References](YouTube: yZQoJg2RCKI).

![Marker Frames](YouTube: DqDnzCOoYMc)

![Printable Layout Wizard](YouTube: 29EWeglRm7s)
`;

async function run() {
  modal = new ea.FloatingModal(ea.plugin.app);
  window.excalidrawPrintableLayoutWizardModal = modal;
  modal.contentEl.empty();
  let shouldRestart = false;
  // Enable frame rendering
  const st = ea.getExcalidrawAPI().getAppState();
  let {enabled, clip, name, outline, markerName, markerEnabled} = st.frameRendering;
  if(!enabled || !name || !outline || !markerEnabled || !markerName) {
    ea.viewUpdateScene({
      appState: {
        frameRendering: {
          enabled: true,
          clip: clip,
          name: true,
          outline: true,
          markerName: true,
          markerEnabled: true
        }
      }
    });
  }

  // Page size options (using standard sizes from ExcalidrawAutomate)
  const PAGE_SIZES = [
    "A0", "A1", "A2", "A3", "A4", "A5", "A6", 
    "Letter", "Legal", "Tabloid", "Ledger"
  ];

  const PAGE_ORIENTATIONS = ["portrait", "landscape"];

  // Margin sizes in points
  const MARGINS = {
    "none": 0,
    "tiny": 10,
    "normal": 60,
  };

  // Initialize settings
  let settings = ea.getScriptSettings();
  let dirty = false;

  // Define setting keys
  const PAGE_SIZE = "Page size";
  const ORIENTATION = "Page orientation";
  const MARGIN = "Print-margin";
  const LOCK_FRAME = "Lock frame after it is created";
  const SHOULD_ZOOM = "Should zoom after adding page";
  const SHOULD_CLOSE = "Should close after adding page";
  const PRINT_EMPTY = "Print empty pages";
  const PRINT_MARKERS_ONLY = "Print only marker frames";

  // Set default values on first run
  if (!settings[PAGE_SIZE]) {
    settings = {};
    settings[PAGE_SIZE] = { value: "A4", valueset: PAGE_SIZES };
    settings[ORIENTATION] = { value: "portrait", valueset: PAGE_ORIENTATIONS };
    settings[MARGIN] = { value: "none", valueset: Object.keys(MARGINS)};
    settings[SHOULD_ZOOM] = { value: false };
    settings[SHOULD_CLOSE] = { value: false };
    settings[LOCK_FRAME] = { value: true };
    settings[PRINT_EMPTY] = { value: false };
    settings[PRINT_MARKERS_ONLY] = { value: true };
    dirty = true;
  }

  //once off correction. In the first version I incorrectly used valueSet with wrong casing.
  if(settings[PAGE_SIZE].valueSet) {
    settings[PAGE_SIZE].valueset = settings[PAGE_SIZE].valueSet;
    delete settings[PAGE_SIZE].valueSet;
    settings[ORIENTATION].valueset = settings[ORIENTATION].valueSet;
    delete settings[ORIENTATION].valueSet;
    settings[MARGIN].valueset = settings[MARGIN].valueSet;
    delete settings[MARGIN].valueSet;
    dirty = true;
  }

  if(!settings[LOCK_FRAME]) {
    settings[LOCK_FRAME] = { value: true };
    dirty = true;
  }

  if(!settings[PRINT_EMPTY]) {
    settings[PRINT_EMPTY] = { value: false };
    dirty = true;
  }


  if(!settings[PRINT_MARKERS_ONLY]) {
    settings[PRINT_MARKERS_ONLY] = { value: true };
    dirty = true;
  }

  let lockFrame = settings[LOCK_FRAME].value;
  let shouldClose = settings[SHOULD_CLOSE].value;
  let shouldZoom = settings[SHOULD_ZOOM].value;
  let printEmptyPages = settings[PRINT_EMPTY].value;
  let printMarkersOnly = settings[PRINT_MARKERS_ONLY].value;
  
  const getSortedFrames = () => {
    return ea.getViewElements()
      .filter(el => isEligibleFrame(el))
      .sort((a, b) => {
        const nameA = a.name || "";
        const nameB = b.name || "";
        return nameA.localeCompare(nameB);
      });
  };

    // Find existing page frames and determine next page number
  const findExistingPages = (selectLastFrame = false) => {
    const frameElements = getSortedFrames();
    
    // Extract page numbers from frame names
    const pageNumbers = frameElements
      .map(frame => {
        const match = frame.name?.match(/(?:Page\s+)?(\d+)/i);
        return match ? parseInt(match[1]) : 0;
      })
      .filter(num => !isNaN(num));
    
    // Find the highest page number
    const nextPageNumber = pageNumbers.length > 0 
      ? Math.max(...pageNumbers) + 1 
      : 1;
    
    if(selectLastFrame && frameElements.length > 0) {
      ea.selectElementsInView([frameElements[frameElements.length-1]]);
    }

    return {
      frames: frameElements,
      nextPageNumber: nextPageNumber
    };
  };
  
  const isEligibleFrame = (el) => el.type === "frame" && (printMarkersOnly ? el.frameRole === "marker" : true);

  // Check if there are frames in the scene and if a frame is selected
  let existingFrames = ea.getViewElements().filter(el => isEligibleFrame(el));
  let selectedFrame = ea.getViewSelectedElements().find(el => isEligibleFrame(el));
  
  const hasFrames = existingFrames.length > 0;
  if(hasFrames && !selectedFrame) {
    if(st.activeLockedId && existingFrames.find(f=>f.id === st.activeLockedId)) {
      selectedFrame = existingFrames.find(f=>f.id === st.activeLockedId);
      ea.viewUpdateScene({ appState: { activeLockedId: null }});
      ea.selectElementsInView([selectedFrame]);
    } else {
      findExistingPages(true);
      selectedFrame = ea.getViewSelectedElements().find(el => isEligibleFrame(el));
    }
  }

  const hasSelectedFrame = !!selectedFrame;

  // rotation is now a temporary UI state controlled by the center button
  let rotateOnAdd = false;
  let centerRotateBtn = null;
  const setRotateBtnActive = (active) => {
    if (!centerRotateBtn) return;
    centerRotateBtn.classList.toggle("is-accent", active);
    centerRotateBtn.setAttribute("aria-pressed", active ? "true" : "false");
  };

  // Show notice if there are frames but none selected
  if (hasFrames && !hasSelectedFrame) {
    new Notice("Select a frame before running the script", 7000);
    return;
  }

  // Create the first frame
  const createFirstFrame = async (pageSize, orientation) => {
    // Use ExcalidrawAutomate's built-in function to get page dimensions
    const dimensions = ea.getPagePDFDimensions(pageSize, orientation);
    
    if (!dimensions) {
      new Notice("Invalid page size selected");
      return;
    }
    
    // Save settings when creating first frame
    if (settings[PAGE_SIZE].value !== pageSize) {
      settings[PAGE_SIZE].value = pageSize;
      dirty = true;
    }
    
    if (settings[ORIENTATION].value !== orientation) {
      settings[ORIENTATION].value = orientation;
      dirty = true;
    }
    
    // Format page number with leading zero
    const pageName = "01";
    
    // Calculate position to center the frame
    const appState = ea.getExcalidrawAPI().getAppState();
    const x = (appState.width - dimensions.width) / 2;
    const y = (appState.height - dimensions.height) / 2;
    
    return await addFrameElement(x, y, dimensions.width, dimensions.height, pageName, true);
  };

  // Add new page frame
  const addPage = async (direction, pageSize, orientation) => {
    selectedFrame = ea.getViewSelectedElements().find(el => isEligibleFrame(el));
    if (!selectedFrame) {
      const { activeLockedId } = ea.getExcalidrawAPI().getAppState();
      if(activeLockedId) {
        selectedFrame = ea.getViewElements().find(el=>el.id === activeLockedId && isEligibleFrame(el));
      }
      if (!selectedFrame) return;
    }
    ea.viewUpdateScene({appState: {activeLockedId: null}});
    
    const { frames, nextPageNumber } = findExistingPages();
    
    // Get dimensions from selected frame, support optional rotation
    const dimensions = {
      width: rotateOnAdd ? selectedFrame.height : selectedFrame.width,
      height: rotateOnAdd ? selectedFrame.width : selectedFrame.height
    };
    
    // Format page number with leading zero
    const pageName = `${nextPageNumber.toString().padStart(2, '0')}`;
    
    // Calculate position based on direction and selected frame
    let x = 0;
    let y = 0;
    
    switch (direction) {
      case "right":
        x = selectedFrame.x + selectedFrame.width;
        y = selectedFrame.y;
        break;
      case "left":
        x = selectedFrame.x - dimensions.width;
        y = selectedFrame.y;
        break;
      case "down":
        x = selectedFrame.x;
        y = selectedFrame.y + selectedFrame.height;
        break;
      case "up":
        x = selectedFrame.x;
        y = selectedFrame.y - dimensions.height;
        break;
    }
      
    const added = await addFrameElement(x, y, dimensions.width, dimensions.height, pageName);
    // reset the rotate toggle after adding the frame
    rotateOnAdd = false;
    setRotateBtnActive(false);
    return added;
  };

  addFrameElement = async (x, y, width, height, pageName, repositionToCursor = false) => {
    const frameId = ea.addFrame(x, y, width, height, pageName);
    ea.getElement(frameId).frameRole = "marker";
    if(lockFrame) {
      ea.getElement(frameId).locked = true;
    }
    await ea.addElementsToView(repositionToCursor);
    const addedFrame = ea.getViewElements().find(el => el.id === frameId);
    if(shouldZoom) {
      ea.viewZoomToElements(true, [addedFrame]);
    } else {
      ea.selectElementsInView([addedFrame]);
    }

    //ready for the next frame
    ea.clear();
    selectedFrame = addedFrame;
    if(shouldClose) {
      modal.close();
    }
    return addedFrame;
  }

  const translateToZero = ({ x, y, width, height }, padding=0) => {
    const top = y, left = x, right = x + width, bottom = y + height;
    const {topX, topY, width:w, height:h} = ea.getBoundingBox(ea.getViewElements());
    const newTop = top - (topY - padding);
    const newLeft = left - (topX - padding);
    const newBottom = bottom - (topY - padding);
    const newRight = right - (topX - padding);

    return {
      top: newTop,
      left: newLeft,
      bottom: newBottom,
      right: newRight,
    };
  }

  // NEW: detect if any non-frame element overlaps the given area
  const hasElementsInArea = (area) => ea.getElementsInArea(ea.getViewElements(), area).length>0;

  const checkFrameSizes = (frames) => {
    if (frames.length <= 1) return true;
    
    const referenceWidth = frames[0].width;
    const referenceHeight = frames[0].height;
    
    return frames.every(frame => 
      Math.abs(frame.width - referenceWidth) < 1 && 
      Math.abs(frame.height - referenceHeight) < 1
    );
  };

  const printToPDF = async (marginSize) => {  
    const margin = MARGINS[marginSize] || 0;  
    
    // Save margin setting
    if (settings[MARGIN].value !== marginSize) {
      settings[MARGIN].value = marginSize;
      dirty = true;
    }
    
    // Get all frame elements and sort by name
    const frames = getSortedFrames();
    
    if (frames.length === 0) {
      new Notice("No frames found to print");
      return;
    }

    // Create a notice during processing
    const notice = new Notice("Preparing PDF, please wait...", 0);
    
    // Create SVGs for each frame
    const svgPages = [];
    
    let placeholderRects = [];
    ea.clear();
    for (const frame of frames) {
	    ea.style.opacity = 0;
	    ea.style.roughness = 0;
	    ea.style.fillStyle = "solid";
	    ea.style.backgroundColor = "black"
	    ea.style.strokeWidth = 0.01;
	    ea.addRect(frame.x, frame.y, frame.width, frame.height);
    }
    
    const svgScene = await ea.createViewSVG({
      withBackground: true,
      theme: st.theme,
      //frameRendering: { enabled: false, name: false, outline: false, clip: false },
      padding: 0,
      selectedOnly: false,
      skipInliningFonts: false,
      embedScene: false,
      elementsOverride: ea.getViewElements().concat(ea.getElements()),
    });
    ea.clear();
    for (const frame of frames) {
      // NEW: skip empty frames unless user opted to print them
      if(!printEmptyPages && !hasElementsInArea(frame)) continue;

      const { top, left, bottom, right } = translateToZero(frame);
      
      //always create the new SVG in the main Obsidian workspace (not the popout window, if present)
      const host = window.createDiv();
      host.innerHTML = svgScene.outerHTML;
      const clonedSVG = host.firstElementChild;
      const width = Math.abs(left-right);
      const height = Math.abs(top-bottom);
      clonedSVG.setAttribute("viewBox", `${left} ${top} ${width} ${height}`);
      clonedSVG.setAttribute("width", `${width}`);
      clonedSVG.setAttribute("height", `${height}`);
      svgPages.push(clonedSVG);
    }
    
    // NEW: abort if nothing to print
    if(svgPages.length === 0) {
      notice.hide();
      new Notice("No pages to print (all selected frames are empty)");
      notice.hide();
      return;
    }

    // Use dimensions from the first frame
    const width = frames[0].width;
    const height = frames[0].height;
    
    // Create PDF
    await ea.createPDF({
      SVG: svgPages,
      scale: { fitToPage: true },
      pageProps: {
        dimensions: {},
        //dimensions: { width, height },
        backgroundColor: "#ffffff",
        margin: { 
          left: margin, 
          right: margin, 
          top: margin, 
          bottom: margin 
        },
        alignment: "center"
      },
      filename: ea.targetView.file.basename + "-pages.pdf"
    });
    notice.hide();
  };

  // -----------------------
  // Create a floating modal
  // -----------------------

  modal.titleEl.setText("Page Management");
  modal.titleEl.style.textAlign = "center";

  modal.onClose = async () => {
    delete window.excalidrawPrintableLayoutWizardModal;
    if (dirty) {
      await ea.setScriptSettings(settings);
    }
    ea.viewUpdateScene({
      appState: {
        frameRendering: {enabled, clip, name, outline, markerName, markerEnabled}
      }
    });
    if(shouldRestart) setTimeout(()=>run());
  };

  // Create modal content
  modal.contentEl.createDiv({ cls: "excalidraw-page-manager" }, div => {
    const container = div.createDiv({
      attr: {
        style: "display: flex; flex-direction: column; gap: 15px; padding: 10px;"
      }
    });
    
    // Help section
    const helpDiv = container.createDiv({
      attr: {
        style: "margin-bottom: 10px;"
      }
    });
    helpDiv.createEl("details", {}, (details) => {
      details.createEl("summary", { 
        text: "Help & Information",
        attr: { 
          style: "cursor: pointer; font-weight: bold; margin-bottom: 10px;"
        }
      });
      
      details.createEl("div", {
        attr: { 
          style: "padding: 10px; border: 1px solid var(--background-modifier-border); border-radius: 4px; margin-top: 8px; font-size: 0.9em; max-height: 300px; overflow-y: auto;"
        }
      }, div => {
        ea.obsidian.MarkdownRenderer.render(ea.plugin.app, HELP_TEXT, div, "", ea.plugin)
      });
    });

    // Tabs (show only when frames exist)
    let framesTabEl, printingTabEl, tabsHeaderEl, marginDropdown;
    if (hasFrames) {
      tabsHeaderEl = container.createDiv({
        attr: { style: "display:flex; gap:8px; border-bottom:1px solid var(--background-modifier-border); padding-bottom:0;" }
      });
      tabsHeaderEl.addClass("tabs-header"); // NEW

      const framesTabBtn = tabsHeaderEl.createEl("button", {
        text: "Frames",
        attr: { style: "padding:8px 12px; cursor:pointer;" }
      });
      framesTabBtn.addClass("tab-btn"); // NEW

      const printingTabBtn = tabsHeaderEl.createEl("button", {
        text: "Printing",
        attr: { style: "padding:8px 12px; cursor:pointer;" }
      });
      printingTabBtn.addClass("tab-btn"); // NEW

      const tabsBody = container.createDiv();
      tabsBody.addClass("tab-panels"); // NEW

      framesTabEl = tabsBody.createDiv({ attr: { style: "display:block;" } });
      framesTabEl.addClass("tab-panel"); // NEW

      printingTabEl = tabsBody.createDiv({ attr: { style: "display:none;" } });
      printingTabEl.addClass("tab-panel"); // NEW

      const activate = (tab) => {
        if (tab === "frames") {
          framesTabEl.style.display = "";
          printingTabEl.style.display = "none";
          framesTabBtn.classList.add("is-active");
          printingTabBtn.classList.remove("is-active");
        } else {
          framesTabEl.style.display = "none";
          printingTabEl.style.display = "";
          framesTabBtn.classList.remove("is-active");
          printingTabBtn.classList.add("is-active");
        }
      };
      framesTabBtn.addEventListener("click", () => {
        window.excalidrawPrintLayoutWizard = "frames";
        activate("frames")
      });
      printingTabBtn.addEventListener("click", () => {
        window.excalidrawPrintLayoutWizard = "printing";
        activate("printing")
      });
      activate(window.excalidrawPrintLayoutWizard ?? "frames");
    } else {
      // No frames yet, only frames tab content
      framesTabEl = container.createDiv();
    }

    const createOptionsContainerCommonControls = (optionsContainer) => {
      new ea.obsidian.Setting(optionsContainer)
        .setName("Lock")
        .setDesc("Lock the new frame element after it is created.")
        .addToggle(toggle => {
          toggle.setValue(lockFrame).onChange(value => {
            lockFrame = value;
            if (settings[LOCK_FRAME].value !== value) {
              settings[LOCK_FRAME].value = value; dirty = true;
            }
          });
        });

      new ea.obsidian.Setting(optionsContainer)
        .setName("Zoom to new frame")
        .setDesc("Automatically zoom to the newly created frame")
        .addToggle(toggle => {
          toggle.setValue(shouldZoom).onChange(value => {
            shouldZoom = value;
            if (settings[SHOULD_ZOOM].value !== value) {
              settings[SHOULD_ZOOM].value = value; dirty = true;
            }
          });
        });

      new ea.obsidian.Setting(optionsContainer)
        .setName("Close after adding")
        .setDesc("Close this dialog after adding a new frame")
        .addToggle(toggle => {
          toggle.setValue(shouldClose).onChange(value => {
            shouldClose = value;
            if (settings[SHOULD_CLOSE].value !== value) {
              settings[SHOULD_CLOSE].value = value; dirty = true;
            }
          });
        });
        
       new ea.obsidian.Setting(optionsContainer)
        .setName("Use only Marker Frames")
        .setDesc("When off, all frames will be printed (not just marker frames)")
        .addToggle(toggle => {
          toggle.setValue(printMarkersOnly).onChange(value => {
            printMarkersOnly = value;
            if (settings[PRINT_MARKERS_ONLY].value !== value) {
              settings[PRINT_MARKERS_ONLY].value = value;
              dirty = true;
              shouldRestart = true;
              modal.close();
            }
          });
        });
    }
    
    // FRAMES TAB CONTENT
    // When no frames yet: initial size/orientation inputs and Create First Frame button
    if (!hasFrames) {
      const settingsContainer = framesTabEl.createDiv({
        attr: {
          // four columns: label + input, label + input
          style: "display: grid; grid-template-columns: auto 1fr auto 1fr; gap: 10px; align-items: center;"
        }
      });
      // Page Size
      settingsContainer.createEl("label", { text: "Page Size:" });
      const pageSizeDropdown = settingsContainer.createEl("select", {
        cls: "dropdown",
        attr: { style: "width: 100%;" }
      });
      PAGE_SIZES.forEach(size => pageSizeDropdown.createEl("option", { text: size, value: size }));
      pageSizeDropdown.value = settings[PAGE_SIZE].value;

      // Orientation
      settingsContainer.createEl("label", { text: "Orientation:" });
      const orientationDropdown = settingsContainer.createEl("select", {
        cls: "dropdown",
        attr: { style: "width: 100%;" }
      });
      PAGE_ORIENTATIONS.forEach(orientation => orientationDropdown.createEl("option", { text: orientation, value: orientation }));
      orientationDropdown.value = settings[ORIENTATION].value;

      const optionsContainer = framesTabEl.createDiv({ attr: { style: "margin-top: 10px;" } });
      createOptionsContainerCommonControls(optionsContainer);

      // Create First Frame button
      const buttonContainer = framesTabEl.createDiv({
        attr: { style: "display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 10px;" }
      });
      const createFirstBtn = buttonContainer.createEl("button", {
        cls: "page-btn",
        attr: { style: "height: 40px; background-color: var(--interactive-accent); color: var(--text-on-accent);" }
      });
      createFirstBtn.textContent = "Create First Frame";
      createFirstBtn.addEventListener("click", async () => {
        const tmpShouldClose = shouldClose;
        shouldClose = true;
        await createFirstFrame(pageSizeDropdown.value, orientationDropdown.value);
        shouldClose = tmpShouldClose;
        if(!shouldClose) {
          shouldRestart = true;
          modal.close()
        }
      });

    } else {
      // hasFrames: frame-management options + arrow buttons
      const optionsContainer = framesTabEl.createDiv({ attr: { style: "margin-top: 10px;" } });
      createOptionsContainerCommonControls(optionsContainer);

      // Arrow buttons with center rotate toggle
      const buttonContainer = framesTabEl.createDiv({
        attr: {
          style: "display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 10px;"
        }
      });

      const upBtn = buttonContainer.createEl("button", {
        cls: "page-btn",
        attr: { style: "grid-column: 2; grid-row: 1; height: 40px;" }
      });
      upBtn.innerHTML = ea.obsidian.getIcon("arrow-big-up").outerHTML;
      upBtn.addEventListener("click", async () => { await addPage("up"); });

      buttonContainer.createDiv({ attr: { style: "grid-column: 3; grid-row: 1;" } });

      const leftBtn = buttonContainer.createEl("button", {
        cls: "page-btn",
        attr: { style: "grid-column: 1; grid-row: 2; height: 40px;" }
      });
      leftBtn.innerHTML = ea.obsidian.getIcon("arrow-big-left").outerHTML;
      leftBtn.addEventListener("click", async () => { await addPage("left"); });

      // Center toggle: Rotate next page
      centerRotateBtn = buttonContainer.createEl("button", {
        cls: "page-btn",
        attr: { style: "grid-column: 2; grid-row: 2; height: 40px;" }
      });
      centerRotateBtn.textContent = "Rotate next page";
      centerRotateBtn.addEventListener("click", () => {
        rotateOnAdd = !rotateOnAdd;
        setRotateBtnActive(rotateOnAdd);
      });
      setRotateBtnActive(rotateOnAdd);

      const rightBtn = buttonContainer.createEl("button", {
        cls: "page-btn",
        attr: { style: "grid-column: 3; grid-row: 2; height: 40px;" }
      });
      rightBtn.innerHTML = ea.obsidian.getIcon("arrow-big-right").outerHTML;
      rightBtn.addEventListener("click", async () => { await addPage("right"); });

      const downBtn = buttonContainer.createEl("button", {
        cls: "page-btn",
        attr: { style: "grid-column: 2; grid-row: 3; height: 40px;" }
      });
      downBtn.innerHTML = ea.obsidian.getIcon("arrow-big-down").outerHTML;
      downBtn.addEventListener("click", async () => { await addPage("down"); });

      buttonContainer.createDiv({ attr: { style: "grid-column: 1; grid-row: 3;" } });
    }

    // PRINTING TAB CONTENT (only when hasFrames)
    if (hasFrames && printingTabEl) {
      const marginContainer = printingTabEl.createDiv({
        attr: {
          style: "display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: center; margin-top: 6px;"
        }
      });
      marginContainer.createEl("label", { text: "Print Margin:" });
      marginDropdown = marginContainer.createEl("select", { cls: "dropdown", attr: { style: "width: 100%;" } });
      Object.keys(MARGINS).forEach(margin => marginDropdown.createEl("option", { text: margin, value: margin }));
      marginDropdown.value = settings[MARGIN].value;

      const printingOptions = printingTabEl.createDiv({ attr: { style: "margin-top: 10px;" } });

      new ea.obsidian.Setting(printingOptions)
        .setName(PRINT_EMPTY)
        .setDesc("Include frames with no content in the PDF")
        .addToggle(toggle => {
          toggle.setValue(printEmptyPages).onChange(value => {
            printEmptyPages = value;
            if(settings[PRINT_EMPTY].value !== value) {
              settings[PRINT_EMPTY].value = value;
              dirty = true;
            }
          });
        });

      const printBtnRow = printingTabEl.createDiv({ attr: { style: "margin-top: 10px; display:flex; justify-content:flex-start;" } });
      const printBtn = printBtnRow.createEl("button", {
        cls: "page-btn",
        attr: { style: "height: 40px; background-color: var(--interactive-accent);" }
      });
      printBtn.innerHTML = ea.obsidian.getIcon("printer").outerHTML;
      printBtn.addEventListener("click", async () => { await printToPDF(marginDropdown.value); });
    }

    // CSS
    div.createEl("style", { 
      text: `
        .page-btn {
          display: flex;
          justify-content: center;
          align-items: center;
          cursor: pointer;
          border-radius: 4px;
        }
        .page-btn:hover {
          background-color: var(--interactive-hover);
        }
        .dropdown {
          height: 30px;
          background-color: var(--background-secondary);
          color: var(--text-normal);
          border-radius: 4px;
          border: 1px solid var(--background-modifier-border);
          padding: 0 10px;
        }
        .is-active {
          background-color: var(--background-modifier-hover);
          border-radius: 4px;
        }
        /* Tabs styling - NEW */
        .tabs-header {
          gap: 8px;
          border-bottom: 1px solid var(--background-modifier-border);
        }
        .tabs-header .tab-btn {
          background: var(--background-primary);
          color: var(--text-normal);
          border: 1px solid var(--background-modifier-border);
          border-bottom: none;
          border-top-left-radius: 6px;
          border-top-right-radius: 6px;
          border-bottom-left-radius: 0;
          border-bottom-right-radius: 0;
          padding: 8px 12px;
          margin-bottom: -1px; /* sit on top of the panel border */
        }
        .tabs-header .tab-btn:hover {
          background: var(--background-modifier-hover);
        }
        .tabs-header .tab-btn.is-active {
          background: var(--background-secondary);
          color: var(--text-normal);
          position: relative;
          z-index: 2;
        }
        .tab-panels {
          border: 1px solid var(--background-modifier-border);
          border-radius: 0 6px 6px 6px; /* merge with active tab */
          padding: 12px;
          background: var(--background-primary);
        }

        /* accent styling for center rotate toggle when active */
        .page-btn.is-accent {
          background-color: var(--interactive-accent);
          color: var(--text-on-accent);
        }
        .page-btn.is-accent:hover {
          background-color: var(--interactive-accent-hover, var(--interactive-accent));
        }
      `
    });
  });

  modal.open();
}

run();
```

---

## README.md


# Excalidraw Script Engine scripts library

【English | [简体中文](../docs/zh-cn/ea-scripts/README.md)】

Click to watch the intro video:

[![Script Engine](https://user-images.githubusercontent.com/14358394/145684531-8d9c2992-59ac-4ebc-804a-4cce1777ded2.jpg)](YouTube: hePJcObHIso)

> **Warning**
> There is an easier way to install/manage scripts than what is shown in this video

See the [Excalidraw Script Engine](https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html) documentation for more details.

## How to install scripts into your Obsidian Vault
To install one of the built-in scripts:
- Open up an excalidraw drawing in Obsidian
- In the pane dropdown menu select "Install or update Excalidraw Scripts"
- Click on one of the available scripts
- Click on "Install this script" (note if the script is already installed you will instead see an option to update it)
- Restart Obsidian so the script will be picked up

Note: By default this will install the script into your vault in the `Excalidraw/Scripts/Downloaded` folder


Manual installation of scripts

Open the script you are interested in and save it to your Obsidian Vault including the first line `/*`, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)




## List of available scripts
|Title|Description|Icon|Contributor|
|----|----|----|----|
|[Add Connector Point](Add%20Connector%20Point.md)|This script will add a small circle to the top left of each text element in the selection and add the text and the "bullet point" into a group.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-bullet-point.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Add Link to Existing File and Open](Add%20Link%20to%20Existing%20File%20and%20Open.md)|Prompts for a file from the vault. Adds a link to the selected element pointing to the selected file. You can control in settings to open the file in the current active pane or an adjacent pane.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-add-link-and-open.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Add Link to New Page and Open](Add%20Link%20and%20Open%20Page.md)|Prompts for filename. Offers option to create and open a new Markdown or Excalidraw document. Adds link pointing to the new file, to the selected objects in the drawing. You can control in settings to open the file in the current active pane or an adjacent pane.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-add-link-to-new-page-and-pen.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Add Next Step in Process](Add%20Link%20to%20New%20Page%20and%20Open.md)|This script will prompt you for the title of the process step, then will create a stick note with the text. If an element is selected then the script will connect this new step with an arrow to the previous step (the selected element). If no element is selected, then the script assumes this is the first step in the process and will only output the sticky note with the text that was entered.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-add-process-step.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Split Ellipse](Boolean%20Operations.md)|With This Script it is possible to make boolean Operations on Shapes.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-boolean-operations-showcase.png)|[@GColoy](https://github.com/GColoy)|
|[Box Each Selected Groups](Box%20Each%20Selected%20Groups.md)|This script will add encapsulating boxes around each of the currently selected groups in Excalidraw.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-box-each-selected-groups.png)|[@1-2-3](https://github.com/1-2-3)|
|[Box Selected Elements](Box%20Selected%20Elements.md)|This script will add an encapsulating box around the currently selected elements in Excalidraw.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-box-elements.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Change shape of selected elements](Change%20shape%20of%20selected%20elements.md)|The script allows you to change the shape of selected Rectangles, Diamonds and Ellipses|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-change-shape.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Connect elements](Connect%20elements.md)|This script will connect two objects with an arrow. If either of the objects are a set of grouped elements (e.g. a text element grouped with an encapsulating rectangle), the script will identify these groups, and connect the arrow to the largest object in the group (assuming you want to connect the arrow to the box around the text element).|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-connect-elements.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Convert freedraw to line](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/ea-scripts/Convert%20freedraw%20to%20line.md)|Convert selected freedraw objects into editable lines. This will allow you to adjust your drawings by dragging line points and will also allow you to select shape fill in case of enclosed lines. You can adjust conversion point density in settings|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-convert-freedraw-to-line.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Convert selected text elements to sticky notes](Convert%20selected%20text%20elements%20to%20sticky%20notes.md)|Converts selected plain text elements to sticky notes with transparent background and transparent stroke color. Essentially converts text element into a wrappable format.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-textelement-to-transparent-stickynote.png)|[@zsviczian](https://github.com/zsviczian)|
|[Convert text to link with folder and alias](Convert%20text%20to%20link%20with%20folder%20and%20alias.md)|Converts text elements to links pointing to a file in a selected folder and with the alias set as the original text. The script will prompt the user to select an existing folder from the vault.|`original text` => `[[selected folder/original text\|original text]]`|[@zsviczian](https://github.com/zsviczian)|
|[Copy Selected Element Styles to Global](Copy%20Selected%20Element%20Styles%20to%20Global)|This script will copy styles of any selected element into Excalidraw's global styles.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-copy-selected-element-styles-to-global.png)|[@1-2-3](https://github.com/1-2-3)|
|[Create new markdown file and embed into active drawing](Create%20new%20markdown%20file%20and%20embed%20into%20active%20drawing.md)|The script will prompt you for a filename, then create a new markdown document with the file name provided, open the new markdown document in an adjacent pane, and embed the markdown document into the active Excalidraw drawing.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-create-and-embed-new-markdown-file.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Darken background color](Darken%20background%20color.md)|This script darkens the background color of the selected element by 2% at a time. You can use this script several times until you are satisfied. It is recommended to set a shortcut key for this script so that you can quickly try to DARKEN and LIGHTEN the color effect. In contrast to the `Modify background color opacity` script, the advantage is that the background color of the element is not affected by the canvas color, and the color value does not appear in a strange rgba() form.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/darken-lighten-background-color.png)|[@1-2-3](https://github.com/1-2-3)|
|[Elbow connectors](Elbow%20connectors.md)|This script converts the selected connectors to elbows.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/elbow-connectors.png)|[@1-2-3](https://github.com/1-2-3)|
|[Expand rectangles horizontally keep text centered](Expand%20rectangles%20horizontally%20keep%20text20%centered.md)|This script expands the width of the selected rectangles until they are all the same width and keep the text centered.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)|[@1-2-3](https://github.com/1-2-3)|
|[Expand rectangles horizontally](Expand%20rectangles%20horizontally.md)|This script expands the width of the selected rectangles until they are all the same width.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)|[@1-2-3](https://github.com/1-2-3)|
|[Expand rectangles vertically keep text centered](Expand%20rectangles%20vertically%20keep%20text%20centered.md)|This script expands the height of the selected rectangles until they are all the same height and keep the text centered.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)|[@1-2-3](https://github.com/1-2-3)|
|[Expand rectangles vertically](Expand%20rectangles%20vertically.md)|This script expands the height of the selected rectangles until they are all the same height.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-expand-rectangles.gif)|[@1-2-3](https://github.com/1-2-3)|
|[Fixed horizontal distance between centers](Fixed%20horizontal%20distance%20between%20centers.md)|This script arranges the selected elements horizontally with a fixed center spacing.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-horizontal-distance-between-centers.png)|[@1-2-3](https://github.com/1-2-3)|
|[Fixed inner distance](Fixed%20inner%20distance.md)|This script arranges selected elements and groups with a fixed inner distance.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-inner-distance.png)|[@1-2-3](https://github.com/1-2-3)|
|[Fixed spacing](Fixed%20spacing.md)|The script arranges the selected elements horizontally with a fixed spacing. When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fix-space-demo.png)|[@1-2-3](https://github.com/1-2-3)|
|[Fixed vertical distance between centers](Fixed%20vertical%20distance%20between%20centers.md)|This script arranges the selected elements vertically with a fixed center spacing.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-vertical-distance-between-centers.png)|[@1-2-3](https://github.com/1-2-3)|
|[Fixed vertical distance](Fixed%20vertical%20distance.md)|The script arranges the selected elements vertically with a fixed spacing. When we create an architecture diagram or mind map, we often need to arrange a large number of elements in a fixed spacing. `Fixed spacing` and `Fixed vertical Distance` scripts can save us a lot of time.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-fixed-vertical-distance.png)|[@1-2-3](https://github.com/1-2-3)|
|[Lighten background color](Lighten%20background%20color.md)|This script lightens the background color of the selected element by 2% at a time. You can use this script several times until you are satisfied. It is recommended to set a shortcut key for this script so that you can quickly try to DARKEN and LIGHTEN the color effect.In contrast to the `Modify background color opacity` script, the advantage is that the background color of the element is not affected by the canvas color, and the color value does not appear in a strange rgba() form.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/darken-lighten-background-color.png)|[@1-2-3](https://github.com/1-2-3)|
|[Mindmap connector](Mindmap%20connector.md)|This script creates mindmap like lines (only right side and down available currently) for selected elements. The line will start according to the creation time of the elements. So you should create the header element first.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/mindmap%20connector.png)|[@xllowl](https://github.com/xllowl)|
|[Modify background color opacity](Modify%20background%20color%20opacity.md)|This script changes the opacity of the background color of the selected boxes. The default background color in Excalidraw is so dark that the text is hard to read. You can lighten the color a bit by setting transparency. And you can tweak the transparency over and over again until you're happy with it. Although excalidraw has the opacity option in its native property Settings, it also changes the transparency of the border. Use this script to change only the opacity of the background color without affecting the border.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-modify-background-color-opacity.png)|[@1-2-3](https://github.com/1-2-3)|
|[Normalize Selected Arrows](Normalize%20Selected%20Arrows.md)|This script will reset the start and end positions of the selected arrows. The arrow will point to the center of the connected box and will have a gap of 8px from the box.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-normalize-selected-arrows.png)|[@1-2-3](https://github.com/1-2-3)|
|[OCR - Optical Character Recognition](OCR%20-%20Optical%20Character%20Recognition.md)|The script will  1) send the selected image file to [taskbone.com](https://taskbone.com) to extract the text from the image, and 2) will add the text to your drawing as a text element.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-ocr.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Organic Line](Organic%20Line.md)|Converts selected freedraw lines such that pencil pressure will decrease from maximum to minimum from the beginning of the line to its end. The resulting line is placed at the back of the layers, under all other items. Helpful when drawing organic mindmaps.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-organic-line.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Repeat Elements](Repeat%20Elements.md)|This script will detect the difference between 2 selected elements, including position, size, angle, stroke and background color, and create several elements that repeat these differences based on the number of repetitions entered by the user.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-repeat-elements.png)|[@1-2-3](https://github.com/1-2-3)|
|[Reset LaTeX Size](Reset%20LaTeX%20Size.md)|Reset the sizes of embedded LaTeX equations to the default sizes or a multiple of the default sizes.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-reset-latex.jpg)|[@firai](https://github.com/firai)|
|[Reverse arrows](Reverse%20arrows.md)|Reverse the direction of **arrows** within the scope of selected elements.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-reverse-arrow.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Scribble Helper](Scribble%20Helper.md)|iOS scribble helper for better handwriting experience with text elements. If no elements are selected then the creates a text element at pointer position and you can use the edit box to modify the text with scribble. If a text element is selected then opens the input prompt where you can modify this text with scribble.|![]('https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-scribble-helper.jpg')|[@zsviczian](https://github.com/zsviczian)|
|[Select Elements of Type](Select%20Elements%20of%20Type.md)|Prompts you with a list of the different element types in the active image. Only elements of the selected type will be selected on the canvas. If nothing is selected when running the script, then the script will process all the elements on the canvas. If some elements are selected when the script is executed, then the script will only process the selected elements.
The script is useful when, for example, you want to bring to front all the arrows, or want to change the color of all the text elements, etc.|![]('https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-select-element-of-type.jpg')|[@zsviczian](https://github.com/zsviczian)|
|[Set background color of unclosed line object by adding a shadow clone](Set%20background%20color%20of%20unclosed%20line%20object%20by%20adding%20a%20shadow%20clone.md)|Use this script to set the background color of unclosed (i.e. open) line objects by creating a clone of the object. The script will set the stroke color of the clone to transparent and will add a straight line to close the object. Use settings to define the default background color, the fill style, and the strokeWidth of the clone. By default the clone will be grouped with the original object, you can disable this also in settings.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-dimensions.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Set Dimensions](Set%20Dimensions.md)|Currently there is no way to specify the exact location and size of objects in Excalidraw. You can bridge this gap with the following simple script.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-dimensions.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Set Font Family](Set%20Font%20Family.md)|Sets font family of the text block (Virgil, Helvetica, Cascadia). Useful if you want to set a keyboard shortcut for selecting font family.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-font-family.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Set Grid](Set%20Grid.md)|The default grid size in Excalidraw is 20. Currently there is no way to change the grid size via the user interface. This script offers a way to bridge this gap.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-grid.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Set Link Alias](Set20%Link20%Alias.md)|Iterates all of the links in the selected TextElements and prompts the user to set or modify the alias for each link found.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-set-link-alias.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Set stroke width of selected elements](Set%20Stroke%20Width%20of%20Selected%20Elements.md)|This script will set the stroke width of selected elements. This is helpful, for example, when you scale freedraw sketches and want to reduce or increase their line width.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-stroke-width.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Split text by lines](Split%20text%20by%20lines.md)|Split lines of text into separate text elements for easier reorganization|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-split-lines.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Set Text Alignment](Set%20Text%20Alignment.md)|Sets text alignment of text block (cetner, right, left). Useful if you want to set a keyboard shortcut for selecting text alignment.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-text-align.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Split Ellipse](Split%20Ellipse.md)|This script splits an ellipse at any point where a line intersects it.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-splitEllipse-demo1.png)|[@GColoy](https://github.com/GColoy)|
|[TheBrain-navigation](TheBrain-navigation.md)|An Excalidraw based graph user interface for your Vault. Requires the [Dataview plugin](https://github.com/blacksmithgu/obsidian-dataview). Generates a graph view similar to that of [TheBrain](https://TheBrain.com) plex. Watch introduction to this script on [YouTube](YouTube: plYobK-VufM).|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/TheBrain.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Toggle Fullscreen on Mobile](Toggle%20Fullscreen%20on%20Mobile.md)|Hides Obsidian workspace leaf padding and header (based on option in settings, default is "hide header" = false) which will take Excalidraw to full screen. ⚠ Note that if the header is not visible, it will be very difficult to invoke the command palette to end full screen. Only hide the header if you have a keyboard or you've practiced opening command palette!|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/ea-toggle-fullscreen.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Toggle Grid](Toggle%20Grid.md)|Toggles the grid.||[@GColoy](https://github.com/GColoy)|
|[Transfer TextElements to Excalidraw markdown metadata](Transfer%20TextElements%20to%20Excalidraw%20markdown%20metadata.md)|The script will delete the selected text elements from the canvas and will copy the text from these text elements into the Excalidraw markdown file as metadata. This means, that the text will no longer be visible in the drawing, however you will be able to search for the text in Obsidian and find the drawing containing this image.|![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-text-to-metadata.jpg)|[@zsviczian](https://github.com/zsviczian)|
|[Zoom to Fit Selected Elements](Zoom%20to%20Fit%20Selected%20Elements.md)|Similar to Excalidraw standard SHIFT+2 feature: Zoom to fit selected elements, but with the ability to zoom to 1000%. Inspiration: [#272](https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/272)||[@zsviczian](https://github.com/zsviczian)|
|[Hardware Eraser Suppoer](Hardware%20Eraser%20Support.md)|Allows the use of pen inversion/hardware erasers on supported pens.|[@threethan](https://github.com/threethan)|
|[Hardware Eraser Suppoer](Auto%20Draw%20for%20Pen.md)|Automatically switched from the Select tool to the Draw tool when a pen is hovered, and then back.|[@threethan](https://github.com/threethan)|

---

## Relative Font Size Cycle.md


/*
The script will cycle through S, M, L, XL font sizes scaled to the current canvas zoom.
```js*/
const FONTSIZES = [16, 20, 28, 36];
const api = ea.getExcalidrawAPI();
const st = api.getAppState();
const zoom = st.zoom.value;
const currentItemFontSize = st.currentItemFontSize;

const fontsizes = FONTSIZES.map(s=>s/zoom);
const els = ea.getViewSelectedElements().filter(el=>el.type === "text");

const findClosestIndex = (val, list) => {
  let closestIndex = 0;
  let closestDifference = Math.abs(list[0] - val);
  for (let i = 1; i < list.length; i++) {
    const difference = Math.abs(list[i] - val);
    if (difference <= closestDifference) {
      closestDifference = difference;
      closestIndex = i;
    }
  }
  return closestIndex;
}

ea.viewUpdateScene({appState:{currentItemFontSize: fontsizes[(findClosestIndex(currentItemFontSize, fontsizes)+1) % fontsizes.length] }});

if(els.length>0) {
  ea.copyViewElementsToEAforEditing(els);
  ea.getElements().forEach(el=> {
    el.fontSize = fontsizes[(findClosestIndex(el.fontSize, fontsizes)+1) % fontsizes.length];
    const font = ExcalidrawLib.getFontString(el);
    const lineHeight = ExcalidrawLib.getDefaultLineHeight(el.fontFamily);
    const {width, height, baseline} = ExcalidrawLib.measureText(el.originalText, font, lineHeight);
    el.width = width;
    el.height = height;
    el.baseline = baseline;
  });
  ea.addElementsToView();
}
```

---

## Rename Image.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/rename-image.png)

Select an image on the canvas and run the script. You will be prompted to provide a new filename / filepath. This cuts down the time to name images you paste from the web or drag and drop from your file system.

```javascript
*/
await ea.addElementsToView(); //to ensure all images are saved into the file

const img = ea.getViewSelectedElements().filter(el=>el.type === "image");
if(img.length === 0) {
  new Notice("No image is selected");
  return;
}

for(i of img) {
  const currentPath = ea.plugin.filesMaster.get(i.fileId).path;
  const file = app.vault.getAbstractFileByPath(currentPath);
  if(!file) {
	  new Notice("Can't find file: " + currentPath);
	  continue;
  }
  const pathNoExtension = file.path.substring(0,file.path.length-file.extension.length-1);
  const newPath = await utils.inputPrompt("Please provide the filename","file path",pathNoExtension);
  if(newPath && newPath !== pathNoExtension) {
	  await app.fileManager.renameFile(file,`${newPath}.${file.extension}`);
  }
}
```

---

## Repeat Elements.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-repeat-elements.png)

This script will detect the difference between 2 selected elements, including position, size, angle, stroke and background color, and create several elements that repeat these differences based on the number of repetitions entered by the user.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.7.19")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let repeatNum = parseInt(await utils.inputPrompt("repeat times?","number","5"));
if(!repeatNum) {
    new Notice("Please enter a number.");
    return;
}

const selectedElements = ea.getViewSelectedElements().sort((lha,rha) => 
    lha.x === rha.x? (lha.y === rha.y? 
    (lha.width === rha.width? 
    (lha.height - rha.height) : lha.width - rha.width) 
    : lha.y - rha.y) : lha.x - rha.x);

if(selectedElements.length !== 2) {
    new Notice("Please select 2 elements.");
    return;
}

if(selectedElements[0].type !== selectedElements[1].type) {
    new Notice("The selected elements must be of the same type.");
    return;
}

const xDistance = selectedElements[1].x - selectedElements[0].x;
const yDistance = selectedElements[1].y - selectedElements[0].y;
const widthDistance = selectedElements[1].width - selectedElements[0].width;
const heightDistance = selectedElements[1].height - selectedElements[0].height;
const angleDistance = selectedElements[1].angle - selectedElements[0].angle;

const bgColor1 = ea.colorNameToHex(selectedElements[0].backgroundColor);
const cmBgColor1 = ea.getCM(bgColor1);
const bgColor2 = ea.colorNameToHex(selectedElements[1].backgroundColor);
let   cmBgColor2 = ea.getCM(bgColor2);
const isBgTransparent = cmBgColor1.alpha === 0  || cmBgColor2.alpha === 0;
const bgHDistance = cmBgColor2.hue - cmBgColor1.hue;
const bgSDistance = cmBgColor2.saturation - cmBgColor1.saturation;
const bgLDistance = cmBgColor2.lightness - cmBgColor1.lightness;
const bgADistance = cmBgColor2.alpha - cmBgColor1.alpha;

const strokeColor1 = ea.colorNameToHex(selectedElements[0].strokeColor);
const cmStrokeColor1 = ea.getCM(strokeColor1);
const strokeColor2 = ea.colorNameToHex(selectedElements[1].strokeColor);
let   cmStrokeColor2 = ea.getCM(strokeColor2);
const isStrokeTransparent = cmStrokeColor1.alpha === 0 || cmStrokeColor2.alpha ===0;
const strokeHDistance = cmStrokeColor2.hue - cmStrokeColor1.hue;
const strokeSDistance = cmStrokeColor2.saturation - cmStrokeColor1.saturation;
const strokeLDistance = cmStrokeColor2.lightness - cmStrokeColor1.lightness;
const strokeADistance = cmStrokeColor2.alpha - cmStrokeColor1.alpha;


ea.copyViewElementsToEAforEditing(selectedElements);
for(let i=0; i= 0 && newHeight >= 0) {
        if(newEl.type === 'arrow' || newEl.type === 'line' || newEl.type === 'freedraw') {
          const minX = Math.min(...newEl.points.map(pt => pt[0]));
          const minY = Math.min(...newEl.points.map(pt => pt[1]));
          for(let j = 0; j < newEl.points.length; j++) {
            if(newEl.points[j][0] > minX) {
              newEl.points[j][0] = newEl.points[j][0] + ((newEl.points[j][0] - minX) / originWidth) * (newWidth - originWidth);
            }
            if(newEl.points[j][1] > minY) {
              newEl.points[j][1] = newEl.points[j][1] + ((newEl.points[j][1] - minY) / originHeight) * (newHeight - originHeight);
            }
          }
        }
        else {
          newEl.width = newWidth;
          newEl.height = newHeight;
        }
    }

    if(!isBgTransparent) {
		cmBgColor2 = cmBgColor2.hueBy(bgHDistance).saturateBy(bgSDistance).lighterBy(bgLDistance).alphaBy(bgADistance);
		newEl.backgroundColor = cmBgColor2.stringHEX();
    } else {
      newEl.backgroundColor = "transparent";
    }

    if(!isStrokeTransparent) {
		cmStrokeColor2 = cmStrokeColor2.hueBy(strokeHDistance).saturateBy(strokeSDistance).lighterBy(strokeLDistance).alphaBy(strokeADistance);
		newEl.strokeColor = cmStrokeColor2.stringHEX();
    } else {
      newEl.strokeColor = "transparent";
    }
}

await ea.addElementsToView(false, false, true);
```

---

## Repeat Texts.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-repeat-texts.png)
In the following script, we address the concept of repetition through the lens of numerical progression. As visualized by the image, where multiple circles each labeled with an even task number are being condensed into a linear sequence, our script will similarly iterate through a set of numbers.

Inspired from [Repeat Elements](https://github.com/zsviczian/obsidian-excalidraw-plugin/blob/master/ea-scripts/Repeat%20Elements.md)


```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.7.19")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let repeatNum = parseInt(await utils.inputPrompt("repeat times?","number","5"));
if(!repeatNum) {
    new Notice("Please enter a number.");
    return;
}

const selectedElements = ea.getViewSelectedElements().sort((lha,rha) => lha.x === rha.x ? lha.y - rha.y : lha.x - rha.x);

const selectedBounds = selectedElements.filter(e => e.type !== "text");
const selectedTexts = selectedElements.filter(e => e.type === "text");
const selectedTextsById = selectedTexts.reduce((prev, next) => (prev[next.id] = next, prev), {})


if(selectedTexts.length !== 2 || ![0, 2].includes(selectedBounds.length)) {
    new Notice("Please select only 2 text elements.");
    return;
}

if(selectedBounds.length === 2) {
	if(selectedBounds[0].type !== selectedBounds[1].type) {
	    new Notice("The selected elements must be of the same type.");
		return;
	}
	if (!selectedBounds.every(e => e.boundElements?.length === 1)) {
		new Notice("Only support the bound element with 1 text element.");
		return;
	}
	if (!selectedBounds.every(e => !!selectedTextsById[e.boundElements?.[0]?.id])) {
		new Notice("Bound element must refer to the text element.");
		return;
	}
}

const prevBoundEl = selectedBounds.length ? selectedBounds[0] : selectedTexts[0];
const nextBoundEl = selectedBounds.length ? selectedBounds[1] : selectedTexts[1];
const prevTextEl = prevBoundEl.type === 'text' ? prevBoundEl : selectedTextsById[prevBoundEl.boundElements[0].id]
const nextTextEl = nextBoundEl.type === 'text' ? nextBoundEl : selectedTextsById[nextBoundEl.boundElements[0].id]

const xDistance = nextBoundEl.x - prevBoundEl.x;
const yDistance = nextBoundEl.y - prevBoundEl.y;

const numReg = /\d+/
let textNumDiff
try {
	const num0 = +prevTextEl.text.match(numReg)
	const num1 = +nextTextEl.text.match(numReg)
	textNumDiff = num1 - num0
} catch(e) {
	new Notice("Text must include a number!")
	return;
}

const repeatEl = (newEl, step) => {
    ea.elementsDict[newEl.id] = newEl;
    newEl.x += xDistance * (step + 1);
    newEl.y += yDistance * (step + 1);

	if(newEl.text) {
		const text = newEl.text.replace(numReg, (match) => +match + (step + 1) * textNumDiff)
		newEl.originalText = text
		newEl.rawText = text
		newEl.text = text
	}
}

ea.copyViewElementsToEAforEditing(selectedBounds);
for(let i=0; i


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-reset-latex.jpg)

Reset the sizes of embedded LaTeX equations to the default sizes or a multiple of the default sizes.

```javascript
*/

if (!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.4.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let elements = ea.getViewSelectedElements().filter((el)=>["image"].includes(el.type));
if (elements.length === 0) return;

scale = await utils.inputPrompt("Scale?", "Number", "1");
if (!scale) return;
scale = parseFloat(scale);

ea.copyViewElementsToEAforEditing(elements);

for (el of elements) {
  equation = ea.targetView.excalidrawData.getEquation(el.fileId)?.latex;
  if (!equation) return;
  eqData = await ea.tex2dataURL(equation);
  ea.getElement(el.id).width = eqData.size.width * scale;
  ea.getElement(el.id).height = eqData.size.height * scale;
};

ea.addElementsToView(false, false);
```

---

## Reverse arrows.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-reverse-arrow.jpg)

Reverse the direction of **arrows** within the scope of selected elements.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements().filter((el)=>el.type==="arrow");
if(!elements || elements.length===0) return;
elements.forEach((el)=>{
	const start = el.startArrowhead;
	el.startArrowhead = el.endArrowhead;
	el.endArrowhead = start;
});
ea.copyViewElementsToEAforEditing(elements);
ea.addElementsToView(false,false);
```

---

## Scribble Helper.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-scribble-helper.jpg)

Scribble Helper can improve handwriting and add links. It lets you create and edit text elements, including wrapped text and sticky notes, by double-tapping on the canvas. When you run the script, it creates an event handler that will activate the editor when you double-tap. If you select a text element on the canvas before running the script, it will open the editor for that element. If you use a pen, you can set it up to only activate Scribble Helper when you double-tap with the pen. The event handler is removed when you run the script a second time or switch to a different tab.



```js
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.19.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

// ------------------------------
// Constants and initialization
// ------------------------------
const helpLINK = "YouTube: BvYkOaly-QM";
const DBLCLICKTIMEOUT = 300;
const maxWidth = 600;
const padding = 6;
const api = ea.getExcalidrawAPI();
const win = ea.targetView.ownerWindow;

// Initialize global variables
if(!win.ExcalidrawScribbleHelper) win.ExcalidrawScribbleHelper = {};
if(typeof win.ExcalidrawScribbleHelper.penOnly === "undefined") {
  win.ExcalidrawScribbleHelper.penOnly = false;
}

let windowOpen = false; //to prevent the modal window to open again while writing with scribble
let prevZoomValue = api.getAppState().zoom.value; //used to avoid trigger on pinch zoom

// -------------
// Load settings
// -------------
let settings = ea.getScriptSettings();
//set default values on first-ever run of the script
if(!settings["Default action"]) {
  settings = {
    "Default action" : {
      value: "Text",
      valueset: ["Text","Sticky","Wrap"],
      description: "What type of element should CTRL/CMD+ENTER create. TEXT: A regular text element. " +
        "STICKY: A sticky note with border color and background color " +
        "(using the current setting of the canvas). STICKY: A sticky note with transparent " +
        "border and background color."
    },
  };
  await ea.setScriptSettings(settings);
}

if(typeof win.ExcalidrawScribbleHelper.action === "undefined") {
  win.ExcalidrawScribbleHelper.action = settings["Default action"].value;
}

//---------------------------------------
// Helper Functions 
//---------------------------------------

// Event handler management
function addEventHandler(handler) {
  if(win.ExcalidrawScribbleHelper.eventHandler) {
    win.removeEventListener("pointerdown", handler);
  }
  win.addEventListener("pointerdown",handler);
  win.ExcalidrawScribbleHelper.eventHandler = handler;
  win.ExcalidrawScribbleHelper.window = win;
}

function removeEventHandler(handler) {
  win.removeEventListener("pointerdown",handler);
  delete win.ExcalidrawScribbleHelper.eventHandler;
  delete win.ExcalidrawScribbleHelper.window;
}

// Edit existing text element function
async function editExistingTextElement(elements) {
  windowOpen = true;
  ea.copyViewElementsToEAforEditing(elements);
  const el = ea.getElements()[0];
  ea.style.strokeColor = el.strokeColor;
  const text = await utils.inputPrompt({
    header: "Edit text",
    placeholder: "",
    value: elements[0].rawText,
    //buttons: undefined,
    lines: 5,
    displayEditorButtons: true,
    customComponents: customControls,
    blockPointerInputOutsideModal: true,
    controlsOnTop: true
  });

  windowOpen = false;
  if(!text) return;
  
  el.strokeColor = ea.style.strokeColor;
  el.originalText = text;
  el.text = text;
  el.rawText = text;
  if(el.autoResize) {
    ea.refreshTextElementSize(el.id);
  }
  await ea.addElementsToView(false,false);
  if(el.containerId) {
    const containers = ea.getViewElements().filter(e=>e.id === el.containerId);
    api.updateContainerSize(containers);
    ea.selectElementsInView(containers);
  }
}

// Custom dialog UI components
function customControls (container) {
  const helpDIV = container.createDiv();
  helpDIV.innerHTML = `Click here for help`;
  helpDIV.style.paddingBottom = "0.25em";
  const viewBackground = api.getAppState().viewBackgroundColor;
  const el1 = new ea.obsidian.Setting(container)
    .setName(`Text color`)
    .addButton(button => button
      .setIcon("swatch-book")
      .onClick(async () => {
        const selected = await ea.showColorPicker(button.buttonEl, "elementStroke");
        if(selected) {
          ea.style.strokeColor = selected;
          el1.nameEl.style.color = selected;
        }
      })
    );
    
  el1.nameEl.style.color = ea.style.strokeColor;
  el1.nameEl.style.background = viewBackground;
  el1.nameEl.style.fontWeight = "bold";
  el1.settingEl.style.padding = "0.25em 0";

  const el2 = new ea.obsidian.Setting(container)
    .setDesc(`Trigger editor by pen double tap only`)
    .addToggle((toggle) => toggle
      .setValue(win.ExcalidrawScribbleHelper.penOnly)
      .onChange(value => {
        win.ExcalidrawScribbleHelper.penOnly = value;
      })
    )
  el2.settingEl.style.border = "none";
  el2.settingEl.style.padding = "0.25em 0";
  el2.settingEl.style.display = win.ExcalidrawScribbleHelper.penDetected ? "" : "none";
}

//----------------------------------------------------------
// Cache element location on first click
//----------------------------------------------------------
// if a single element is selected when the action is started, update that existing text
let containerElements = ea.getViewSelectedElements()
  .filter(el=>["arrow","rectangle","ellipse","line","diamond"].contains(el.type));
let selectedTextElements = ea.getViewSelectedElements().filter(el=>el.type==="text");

// -------------------------------
// Main Click / dbl click event handler
// -------------------------------
let timer = Date.now();
async function eventHandler(evt) {
  if(windowOpen) return;
  if(ea.targetView !== app.workspace.activeLeaf.view) removeEventHandler(eventHandler);
  if(evt && evt.target && !evt.target.hasClass("excalidraw__canvas")) return;
  if(evt && (evt.ctrlKey || evt.altKey || evt.metaKey || evt.shiftKey)) return;  
  const st = api.getAppState();
  win.ExcalidrawScribbleHelper.penDetected = st.penDetected;
  
  //don't trigger text editor when editing a line or arrow
  if(st.editingElement && ["arrow","line"].contains(st.editingElment.type)) return; 
  
  if(typeof win.ExcalidrawScribbleHelper.penOnly === "undefined") {
    win.ExcalidrawScribbleHelper.penOnly = false;
  }
  
  if (evt && win.ExcalidrawScribbleHelper.penOnly &&
    win.ExcalidrawScribbleHelper.penDetected && evt.pointerType !== "pen") return;
  const now = Date.now();
  
  //the <50 condition is to avoid false double click when pinch zooming
  if((now-timer > DBLCLICKTIMEOUT) || (now-timer < 50)) {
    prevZoomValue = st.zoom.value;
    timer = now;
    containerElements = ea.getViewSelectedElements()
      .filter(el=>["arrow","rectangle","ellipse","line","diamond"].contains(el.type));
    selectedTextElements = ea.getViewSelectedElements().filter(el=>el.type==="text");
	  return;
  }
  //further safeguard against triggering when pinch zooming
  if(st.zoom.value !== prevZoomValue) return;
  
  //sleeping to allow keyboard to pop up on mobile devices
  await sleep(200);
  ea.clear();

  //if a single element with text is selected, edit the text
  //(this can be an arrow, a sticky note, or just a text element)
  if(selectedTextElements.length === 1) {
    editExistingTextElement(selectedTextElements);
    return;
  }
  
  let containerID;
  let container;
  //if no text elements are selected (i.e. not multiple text  elements selected),
  //check if there is a single eligeable container selected
  if(selectedTextElements.length === 0) {
    if(containerElements.length === 1) {
      ea.copyViewElementsToEAforEditing(containerElements);
      containerID = containerElements[0].id
      container = ea.getElement(containerID);
    }
  }
  
  const {x,y} = ea.targetView.currentPosition;

  if(ea.targetView !== app.workspace.activeLeaf.view) return;
  const actionButtons = [
    {
      caption: `A`,
      tooltip: "Add as Text Element",
      action: () => {
        win.ExcalidrawScribbleHelper.action="Text";
        if(settings["Default action"].value!=="Text") {
          settings["Default action"].value = "Text";
          ea.setScriptSettings(settings);
        };
        return;
      }
    },
    {
      caption: "📝",
      tooltip: "Add as Sticky Note (rectangle with border color and background color)",
      action: () => {
        win.ExcalidrawScribbleHelper.action="Sticky";
        if(settings["Default action"].value!=="Sticky") {
          settings["Default action"].value = "Sticky";
          ea.setScriptSettings(settings);
        };
        return;
      }
    },
    {
      caption: "☱",
      tooltip: "Add as Wrapped Text",
      action: () => {
        win.ExcalidrawScribbleHelper.action="Wrap";
        if(settings["Default action"].value!=="Wrap") {
          settings["Default action"].value = "Wrap";
          ea.setScriptSettings(settings);
        };
        return;
      }
    }
  ];
  if(win.ExcalidrawScribbleHelper.action !== "Text") actionButtons.push(actionButtons.shift());
  if(win.ExcalidrawScribbleHelper.action === "Wrap") actionButtons.push(actionButtons.shift());

  // Apply styles from current app state
  ea.style.strokeColor = st.currentItemStrokeColor ?? ea.style.strokeColor;
  ea.style.roughness = st.currentItemRoughness ?? ea.style.roughness;
  ea.setStrokeSharpness(st.currentItemRoundness === "round" ? 0 : st.currentItemRoundness)
  ea.style.backgroundColor = st.currentItemBackgroundColor ?? ea.style.backgroundColor;
  ea.style.fillStyle = st.currentItemFillStyle ?? ea.style.fillStyle;
  ea.style.fontFamily = st.currentItemFontFamily ?? ea.style.fontFamily;
  ea.style.fontSize = st.currentItemFontSize ?? ea.style.fontSize;
  ea.style.textAlign = (container && ["arrow","line"].contains(container.type))
    ? "center"
    : (container && ["rectangle","diamond","ellipse"].contains(container.type))
      ? "center"
      : st.currentItemTextAlign ?? "center";
  ea.style.verticalAlign = "middle";

  windowOpen = true;
  
  const text = await utils.inputPrompt ({
    header: "Edit text",
    placeholder: "",
    value: "",
    buttons: containerID?undefined:actionButtons,
    lines: 5,
    displayEditorButtons: true,
    customComponents: customControls,
    blockPointerInputOutsideModal: true,
    controlsOnTop: true
  });
  windowOpen = false;

  if(!text || text.trim() === "") return;

  const textId = ea.addText(x,y, text);
  if (!container && (win.ExcalidrawScribbleHelper.action === "Text")) {
    ea.addElementsToView(false, false, true);
    addEventHandler(eventHandler);
    return;
  }
  const textEl = ea.getElement(textId);

  if(!container && (win.ExcalidrawScribbleHelper.action === "Wrap")) {
    textEl.autoResize = false;
    textEl.width = Math.min(textEl.width, maxWidth);
    ea.addElementsToView(false, false, true);
    addEventHandler(eventHandler);
    return;
  }

  if(!container && (win.ExcalidrawScribbleHelper.action === "Sticky")) {
    textEl.textAlign = "center";
  }

  const boxes = [];
  if(container) {
    boxes.push(containerID);
    const linearElement = ["arrow","line"].contains(container.type);
    const l = linearElement ? container.points.length-1 : 0;
    const dx = linearElement && (container.points[l][0] < 0) ? -1 : 1;
    const dy = linearElement && (container.points[l][1] < 0) ? -1 : 1;
    cx = container.x + dx*container.width/2;
    cy = container.y + dy*container.height/2;
    textEl.x = cx - textEl.width/2;
    textEl.y = cy - textEl.height/2;
  }

  if(!container) {
    const width = textEl.width+2*padding;
    const widthOK = width<=maxWidth;
    containerID = ea.addRect(
      textEl.x-padding,
      textEl.y-padding,
      widthOK ? width : maxWidth,
      textEl.height + 2 * padding
    );
    container = ea.getElement(containerID);
  } 
  boxes.push(containerID);
  container.boundElements=[{type:"text",id: textId}];
  textEl.containerId = containerID;
  //ensuring the correct order of elements, first container, then text
  delete ea.elementsDict[textEl.id];
  ea.elementsDict[textEl.id] = textEl;

  await ea.addElementsToView(false,false,true);
  const containers = ea.getViewElements().filter(el=>boxes.includes(el.id));
  if(["rectangle","diamond","ellipse"].includes(container.type)) api.updateContainerSize(containers);
  ea.selectElementsInView(containers);
};

//---------------------
// Script entry point
//---------------------
//Stop the script if scribble helper is clicked and no eligable element is selected
let silent = false;
if (win.ExcalidrawScribbleHelper?.eventHandler) {
  removeEventHandler(win.ExcalidrawScribbleHelper.eventHandler);
  delete win.ExcalidrawScribbleHelper.eventHandler;
  delete win.ExcalidrawScribbleHelper.window;
  if(!(containerElements.length === 1 || selectedTextElements.length === 1)) {
    new Notice ("Scribble Helper was stopped",1000);
    return;
  }
  silent = true;
}

if(!win.ExcalidrawScribbleHelper?.eventHandler) {
  if(!silent) new Notice(
    "To create a new text element,\ndouble-tap the screen.\n\n" +
    "To edit text,\ndouble-tap an existing element.\n\n" +
    "To stop the script,\ntap it again or switch to a different tab.",
    5000
  );
  addEventHandler(eventHandler);
}

if(containerElements.length === 1 || selectedTextElements.length === 1) {
  timer = timer - 100;
  eventHandler();
}
```

---

## Select Elements of Type.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-select-element-of-type.jpg)
Prompts you with a list of the different element types in the active image. Only elements of the selected type will be selected on the canvas. If nothing is selected when running the script, then the script will process all the elements on the canvas. If some elements are selected when the script is executed, then the script will only process the selected elements.

The script is useful when, for example, you want to bring to front all the arrows, or want to change the color of all the text elements, etc.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.24")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

let elements = ea.getViewSelectedElements();
if(elements.length === 0) elements = ea.getViewElements();
if(elements.length === 0) {
  new Notice("There are no elements in the view");
  return;
}

typeSet = new Set();
elements.forEach(el=>typeSet.add(el.type));
let elementType = Array.from(typeSet)[0];
		
if(typeSet.size > 1) {
	elementType = await utils.suggester(
	  Array.from(typeSet).map((item) => { 
		  switch(item) {
				case "line": return "— line";
				case "ellipse": return "○ ellipse";
	      case "rectangle": return "□ rectangle";
	      case "diamond": return "◇ diamond";
	      case "arrow": return "→ arrow";
	      case "freedraw": return "✎ freedraw";
	      case "image": return "🖼 image";
	      case "text": return "A text";
	      default: return item;
	    }
		}),
	  Array.from(typeSet)
	);
} 

if(!elementType) return;

ea.selectElementsInView(elements.filter(el=>el.type === elementType));
```

---

## Select Similar Elements.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-select-similar-elements.png)

This script enables the selection of elements based on matching properties. Select the attributes (such as stroke color, fill style, font family, etc) that should match for selection. It's perfect for large scenes where manual selection of elements would be cumbersome. You can either run the script to select matching elements across the entire scene, or define a specific group of elements to apply the selection criteria to. 

```js */

let config = window.ExcalidrawSelectConfig;
const isValidConfig = config && (Date.now() - config.timestamp < 60000);
config = isValidConfig ? config : null;

let elements = ea.getViewSelectedElements();
if(!config) {

  async function shouldAbort() {
    if(elements.length === 1) return false;
    if(elements.length !== 2) return true;

    //maybe container?
    const textEl = elements.find(el=>el.type==="text");
    if(!textEl || !textEl.containerId) return true;
    
    const containerEl = elements.find(el=>el.id === textEl.containerId);
    if(!containerEl) return true;
    
    const id = await utils.suggester(
      elements.map(el=>el.type),
      elements.map(el=>el.id),
      "Select container component"
    );
    if(!id) return true;
    elements = elements.filter(el=>el.id === id);
    return false;
  }

  if(await shouldAbort()) {  
    new Notice("Select a single element");
    return;
  }
}

if(Boolean(config) && elements.length === 0) {
  elements = ea.getViewElements();
}

const {angle, backgroundColor, fillStyle, fontFamily, fontSize, height, width, opacity, roughness, roundness, strokeColor, strokeStyle, strokeWidth, type, startArrowhead, endArrowhead, fileId} = ea.getViewSelectedElement();

const fragWithHTML = (html) => createFragment((frag) => (frag.createDiv().innerHTML = html));
  
function lc(x) {
  return x?.toLocaleLowerCase();
}

//--------------------------
// RUN
//--------------------------
const run = () => {
  selectedElements = elements.filter(el=>
    ((typeof config.angle === "undefined") || (el.angle === config.angle)) &&
    ((typeof config.backgroundColor === "undefined") || (lc(el.backgroundColor) === lc(config.backgroundColor))) &&
    ((typeof config.fillStyle === "undefined") || (el.fillStyle === config.fillStyle)) &&
    ((typeof config.fontFamily === "undefined") || (el.fontFamily === config.fontFamily)) &&
    ((typeof config.fontSize === "undefined") || (el.fontSize === config.fontSize)) &&
	  ((typeof config.height === "undefined") || Math.abs(el.height - config.height) < 0.01) &&
	  ((typeof config.width === "undefined") || Math.abs(el.width - config.width) < 0.01) &&
    ((typeof config.opacity === "undefined") || (el.opacity === config.opacity)) &&
    ((typeof config.roughness === "undefined") || (el.roughness === config.roughness)) &&
    ((typeof config.roundness === "undefined") || (el.roundness === config.roundness)) &&
    ((typeof config.strokeColor === "undefined") || (lc(el.strokeColor) === lc(config.strokeColor))) &&
    ((typeof config.strokeStyle === "undefined") || (el.strokeStyle === config.strokeStyle)) &&
    ((typeof config.strokeWidth === "undefined") || (el.strokeWidth === config.strokeWidth)) &&
    ((typeof config.type === "undefined") || (el.type === config.type)) &&
    ((typeof config.startArrowhead === "undefined") || (el.startArrowhead === config.startArrowhead)) &&
    ((typeof config.endArrowhead === "undefined") || (el.endArrowhead === config.endArrowhead)) &&
    ((typeof config.fileId === "undefined") || (el.fileId === config.fileId))
  )
  ea.selectElementsInView(selectedElements);
  delete window.ExcalidrawSelectConfig;
}

//--------------------------
// Modal
//--------------------------
const showInstructions = () => {
  const instructionsModal = new ea.obsidian.Modal(app);
  instructionsModal.onOpen = () => {
  instructionsModal.contentEl.createEl("h2", {text: "Instructions"});
	instructionsModal.contentEl.createEl("p", {text: "Step 1: Choose the attributes that you want the selected elements to match."});
	instructionsModal.contentEl.createEl("p", {text: "Step 2: Select an action:"});
	instructionsModal.contentEl.createEl("ul", {}, el => {
	  el.createEl("li", {text: "Click 'RUN' to find matching elements throughout the entire scene."});
	  el.createEl("li", {text: "Click 'SELECT' to 1) first choose a specific group of elements in the scene, then 2) run the 'Select Similar Elements' once more within 1 minute to apply the filter criteria only to that group of elements."});
	});
	instructionsModal.contentEl.createEl("p", {text: "Note: If you choose 'SELECT', make sure to click the 'Select Similar Elements' script again within 1 minute to apply your selection criteria to the group of elements you chose."});
  };
  instructionsModal.open();
};

const selectAttributesToCopy = () => {
  const configModal = new ea.obsidian.Modal(app);
  configModal.onOpen = () => {
  config = {};
	configModal.contentEl.createEl("h1", {text: "Select Similar Elements"});
  new ea.obsidian.Setting(configModal.contentEl)
    .setDesc("Choose the attributes you want the selected elements to match, then select an action.")
    .addButton(button => button
      .setButtonText("Instructions")
      .onClick(showInstructions)
    );

    
    // Add Toggles for the rest of the attributes
	let attributes = [
	  {name: "Element type", key: "type"},
	  {name: "Stroke color", key: "strokeColor"},
	  {name: "Background color", key: "backgroundColor"},
	  {name: "Opacity", key: "opacity"},
	  {name: "Fill style", key: "fillStyle"},
	  {name: "Stroke style", key: "strokeStyle"},
	  {name: "Stroke width", key: "strokeWidth"},
	  {name: "Roughness", key: "roughness"},
	  {name: "Roundness", key: "roundness"},           
	  {name: "Font family", key: "fontFamily"},
	  {name: "Font size", key: "fontSize"},
	  {name: "Start arrowhead", key: "startArrowhead"},
	  {name: "End arrowhead", key: "endArrowhead"},
	  {name: "Height", key: "height"},
	  {name: "Width", key: "width"},
	  {name: "ImageID", key: "fileId"},
	];
  
	attributes.forEach(attr => {
	  const attrValue = elements[0][attr.key];
	  if((typeof attrValue !== "undefined" && attrValue !== null) || (attr.key === "startArrowhead" && elements[0].type === "arrow") || (attr.key === "endArrowhead" && elements[0].type === "arrow")) {
	    let description = '';
	
	    switch(attr.key) {
	      case 'backgroundColor':
	      case 'strokeColor':
	        description = `
${attrValue}
`;
	        break;
	      case 'roundness':
	        description = attrValue === null ? 'Sharp' : 'Round';
	        break;
	      case 'roughness':
	        description = attrValue === 0 ? 'Architect' : attrValue === 1 ? 'Artist' : 'Cartoonist';
	        break;
	      case 'strokeWidth':
	        description = attrValue <= 0.5 ? 'Extra thin' : 
	                      attrValue <= 1 ? 'Thin' :
	                      attrValue <= 2 ? 'Bold' :
	                      'Extra bold';
	        break;
	      case 'opacity':
	        description = `${attrValue}%`;
	        break;
	      case 'width':
	      case 'height':
	        description = `${attrValue.toFixed(2)}`;
			break;
	      case 'startArrowhead':
	      case 'endArrowhead':
	        description = attrValue === null ? 'None' : `${attrValue.charAt(0).toUpperCase() + attrValue.slice(1)}`;
	        break;
	      case 'fontFamily':
	        description = attrValue === 1 ? 'Hand-drawn' :
	                      attrValue === 2 ? 'Normal' :
	                      attrValue === 3 ? 'Code' :
	                      'Custom 4th font';
	        break;
	      case 'fontSize':
	        description = `${attrValue}`;
	        break;
	      default:
	        description = `${attrValue.charAt(0).toUpperCase() + attrValue.slice(1)}`;
	        break;
	    }
	
	    new ea.obsidian.Setting(configModal.contentEl)
	      .setName(`${attr.name}`)
	      .setDesc(fragWithHTML(`${description}`))
	      .addToggle(toggle => toggle
	        .setValue(false)
	        .onChange(value => {
	          if(value) {
	            config[attr.key] = attrValue;
	          } else {
	            delete config[attr.key];
	          }
	        })
	      )
	  }
	});


	//Add Toggle for the rest of the attributes. Organize attributes into a logical sequence or groups by adding
	//configModal.contentEl.createEl("h") or similar to the code

    new ea.obsidian.Setting(configModal.contentEl)
      .addButton(button => button
        .setButtonText("SELECT")
        .onClick(()=>{
	      config.timestamp = Date.now();
	      window.ExcalidrawSelectConfig = config;
	      configModal.close();
        })
      ) 
	  .addButton(button => button
		.setButtonText("RUN")
		.setCta(true)
        .onClick(()=>{
          elements = ea.getViewElements();
          run();
          configModal.close();
        })
      )
	}

  
	configModal.onClose = () => {
    setTimeout(()=>{
			delete configModal
		});
	}
	
	configModal.open();
}


if(config) {
  run();
} else {
  selectAttributesToCopy();
}
```

---

## Set background color of unclosed line object by adding a shadow clone.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-set-background-color-of-unclosed-line.jpg)

Use this script to set the background color of unclosed (i.e. open) line, arrow and freedraw objects by creating a clone of the object. The script will set the stroke color of the clone to transparent and will add a straight line to close the object. Use settings to define the default background color, the fill style, and the strokeWidth of the clone. By default the clone will be grouped with the original object, you can disable this also in settings.

```javascript
*/

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.26")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Background Color"]) {
  settings = {
    "Background Color" : {
      value: "DimGray",
      description: "Default background color of the 'shadow' object. Any valid html css color value",
    },
	  "Fill Style": {
		  value: "hachure",
			valueset: ["hachure","cross-hatch","solid"],
			description: "Default fill style of the 'shadow' object."
		},
	  "Inherit fill stroke width": {
		  value: true,
			description: "This will impact the densness of the hachure or cross-hatch fill. Use the stroke width of the line object for which the shadow is created. If set to false, the script will use a stroke width of 2."
		},
		"Group 'shadow' with original": {
		  value: true,
			description: "If the toggle is on then the shadow object that is created will be grouped with the unclosed original object."
		}
  };
  ea.setScriptSettings(settings);
}

const inheritStrokeWidth = settings["Inherit fill stroke width"].value;
const backgroundColor = settings["Background Color"].value;
const fillStyle = settings["Fill Style"].value;
const shouldGroup = settings["Group 'shadow' with original"].value;

const elements = ea.getViewSelectedElements().filter(el=>el.type==="line" || el.type==="freedraw" || el.type==="arrow");
if(elements.length === 0) {
  new Notice("No line or freedraw object is selected");
}

ea.copyViewElementsToEAforEditing(elements);
elementsToMove = [];

elements.forEach((el)=>{
  const newEl = ea.cloneElement(el);
  ea.elementsDict[newEl.id] = newEl;
  newEl.roughness = 1;
  if(!inheritStrokeWidth) newEl.strokeWidth = 2;
  newEl.strokeColor = "transparent";
  newEl.backgroundColor = backgroundColor;
  newEl.fillStyle = fillStyle;
  if (newEl.type === "arrow") newEl.type = "line";
  const i = el.points.length-1;
  newEl.points.push([ 
  //adding an extra point close to the last point in case distance is long from last point to origin and there is a sharp bend. This will avoid a spike due to a tight curve.
    el.points[i][0]*0.9,
    el.points[i][1]*0.9,
  ]);
  newEl.points.push([0,0]);
  if(shouldGroup) ea.addToGroup([el.id,newEl.id]);
  elementsToMove.push({fillId: newEl.id, shapeId: el.id});
});

await ea.addElementsToView(false,false);
elementsToMove.forEach((x)=>{
  const viewElements = ea.getViewElements();
  ea.moveViewElementToZIndex(
    x.fillId,
    viewElements.indexOf(viewElements.filter(el=>el.id === x.shapeId)[0])-1
  )
});

ea.selectElementsInView(ea.getElements());
```

---

## Set Dimensions.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-dimensions.jpg)

Currently there is no way to specify the exact location and size of objects in Excalidraw. You can bridge this gap with the following simple script. 

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
const elements = ea.getViewSelectedElements();
if(elements.length === 0) return;
const el = ea.getLargestElement(elements);
const sizeIn = [
  Math.round(el.x),
  Math.round(el.y),
  Math.round(el.width),
  Math.round(el.height)
].join(",");
let res = await utils.inputPrompt("x,y,width,height?",null,sizeIn);
res = res.split(",");
if(res.length !== 4) return;
let size = [];
for (v of res) {
  const i = parseInt(v);
  if(isNaN(i)) return;
  size.push(i);
}
el.x = size[0];
el.y = size[1];
el.width = size[2];
el.height = size[3];
ea.copyViewElementsToEAforEditing([el]);
ea.addElementsToView(false,false);
```

---

## Set Font Family.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-font-family.jpg)

Sets font family of the text block (Virgil, Helvetica, Cascadia). Useful if you want to set a keyboard shortcut for selecting font family.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");
if(elements.length===0) return;
let font = ["Virgil","Helvetica","Cascadia"];
font = parseInt(await utils.suggester(font,["1","2","3"]));
if (isNaN(font)) return;
elements.forEach((el)=>el.fontFamily = font);
ea.copyViewElementsToEAforEditing(elements);
ea.addElementsToView(false,false);
```

---

## Set Grid.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-grid.jpg)

The default grid size in Excalidraw is 20. Currently there is no way to change the grid size via the user interface. This script offers a way to bridge this gap.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(ea.verifyMinimumPluginVersion  && ea.verifyMinimumPluginVersion("2.4.0")) {

  const api = ea.getExcalidrawAPI();
  let appState = api.getAppState();
  let gridFrequency = appState.gridStep;;

  const customControls =  (container) => {
    new ea.obsidian.Setting(container)
      .setName(`Major grid frequency`)
      .addDropdown(dropdown => {
        [2,3,4,5,6,7,8,9,10].forEach(grid=>dropdown.addOption(grid,grid));
        dropdown
          .setValue(gridFrequency)
          .onChange(value => {
            gridFrequency = value;
          })
      })
  }

  const gridSize = parseInt(await utils.inputPrompt(
    "Grid size?",
    null,
    appState.GridSize?.toString()??"20",
    null,
    1,
    false,
    customControls
  ));
  if(isNaN(gridSize)) return; //this is to avoid passing an illegal value to Excalidraw
  const gridStep = isNaN(parseInt(gridFrequency)) ? appState.gridStep : parseInt(gridFrequency);

  api.updateScene({
    appState : {gridSize, gridStep, gridModeEnabled:true},
    commitToHistory:false
  });
}

// ----------------
// old script
// ----------------
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.9.19")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

const api = ea.getExcalidrawAPI();
let appState = api.getAppState();
const gridColor = appState.gridColor;
let gridFrequency = gridColor?.MajorGridFrequency ?? 5;

const customControls =  (container) => {
  new ea.obsidian.Setting(container)
    .setName(`Major grid frequency`)
    .addDropdown(dropdown => {
      [2,3,4,5,6,7,8,9,10].forEach(grid=>dropdown.addOption(grid,grid));
      dropdown
        .setValue(gridFrequency)
        .onChange(value => {
           gridFrequency = value;
        })
    })
}

const grid = parseInt(await utils.inputPrompt(
  "Grid size?",
  null,
  appState.previousGridSize?.toString()??"20",
  null,
  1,
  false,
  customControls
));
if(isNaN(grid)) return; //this is to avoid passing an illegal value to Excalidraw

appState.gridSize = grid;
appState.previousGridSize = grid;
if(gridColor) gridColor.MajorGridFrequency = parseInt(gridFrequency);
api.updateScene({
  appState : {gridSize: grid, previousGridSize: grid, gridColor},
  commitToHistory:false
});
```

---

## Set Link Alias.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-set-link-alias.jpg)

Iterates all of the links in the selected TextElements and prompts the user to set or modify the alias for each link found.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");
// `[[markdown links]]`
for(el of elements) { //doing for instead of .forEach due to await inputPrompt
  parts = el.rawText.split(/(\[\[[\w\W]*?]])/);
  newText = "";
  for(t of parts) { //doing for instead of .map due to await inputPrompt
	if(!t.match(/(\[\[[\w\W]*?]])/)) {
	  newText += t;
    } else {
      original = t.split(/\[\[|]]/)[1];
	  cut = original.indexOf("|");
	  alias = cut === -1 ? "" : original.substring(cut+1);
	  link = cut === -1 ? original : original.substring(0,cut);
      alias = await utils.inputPrompt(`Alias for [[${link}]]`,"type alias here",alias);
	  newText += `[[${link}|${alias}]]`;
    }
  }
  el.rawText = newText;
};

// `[wiki](links)`
for(el of elements) { //doing for instead of .forEach due to await inputPrompt
  parts = el.rawText.split(/(\[[\w\W]*?]\([\w\W]*?\))/);
  newText = "";
  for(t of parts) { //doing for instead of .map due to await inputPrompt
	if(!t.match(/(\[[\w\W]*?]\([\w\W]*?\))/)) {
	  newText += t;
    } else {
	  alias = t.match(/\[([\w\W]*?)]/)[1];
	  link = t.match(/\(([\w\W]*?)\)/)[1];
      alias = await utils.inputPrompt(`Alias for [[${link}]]`,"type alias here",alias);
	  newText += `[[${link}|${alias}]]`;
    }
  }
  el.rawText = newText;
};

ea.copyViewElementsToEAforEditing(elements);
ea.addElementsToView(false,false);
```

---

## Set Stroke Width of Selected Elements.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-stroke-width.jpg)

This script will set the stroke width of selected elements. This is helpful, for example, when you scale freedraw sketches and want to reduce or increase their line width.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
let width = (ea.getViewSelectedElement().strokeWidth??1).toString();
width = parseFloat(await utils.inputPrompt("Width?","number",width));
if(isNaN(width)) {
  new Notice("Invalid number");
  return;
}
const elements=ea.getViewSelectedElements();
ea.copyViewElementsToEAforEditing(elements);
ea.getElements().forEach((el)=>el.strokeWidth=width);
await ea.addElementsToView(false,false);
ea.viewUpdateScene({appState: {currentItemStrokeWidth: width}});
```

---

## Set Text Alignment.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-text-align.jpg)

Sets text alignment of text block (cetner, right, left). Useful if you want to set a keyboard shortcut for selecting text alignment.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");
if(elements.length===0) return;
let align = ["left","right","center"];
align = await utils.suggester(align,align);
elements.forEach((el)=>el.textAlign = align);
ea.copyViewElementsToEAforEditing(elements);
ea.addElementsToView(false,false);
```

---

## Shade Master.md


/*
This is an experimental script. If you find bugs, please consider debugging yourself then submitting a PR on github with the fix, instead of raising an issue. Thank you!

This script modifies the color lightness/hue/saturation/transparency of selected Excalidraw elements and  SVG and nested Excalidraw drawings. Select eligible elements in the scene, then run the script.

- The color of Excalidraw elements (lines, ellipses, rectangles, etc.) will be changed by the script.
- The color of SVG elements and nested Excalidraw drawings will only be mapped. When mapping colors, the original image remains unchanged, only a mapping table is created and the image is recolored during rendering of your Excalidraw screen. In case you want to make manual changes you can also edit the mapping in Markdown View Mode under `## Embedded Files`

If you select only a single SVG or nested Excalidraw element, then the script offers an additional feature. You can map colors one by one in the image. 
```js
*/

const HELP_TEXT = `
- Select SVG images, nested Excalidraw drawings and/or regular Excalidraw elements
- For a single selected image, you can map colors individually in the color mapping section
- For Excalidraw elements: stroke and background colors are modified permanently
- For SVG/nested drawings: original files stay unchanged, color mapping is stored under \`## Embedded Files\`
- Using color maps helps maintain links between drawings while allowing different color themes
- Sliders work on relative scale - the amount of change is applied to current values
- Unlike Excalidraw's opacity setting which affects the whole element:
    - Shade Master can set different opacity for stroke vs background
    - **Note:** SVG/nested drawing colors are mapped at color name level, thus "black" is different from "#000000"
    - Additionally if the same color is used as fill and stroke the color can only be mapped once
- This is an experimental script - contributions welcome on GitHub via PRs


Buy Me a Coffee at ko-fi.com




`;

if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.19.1")) {
  new Notice("Please update the Excalidraw Plugin to version 2.19.1 or higher.");
  return;
}

const existingTab = ea.checkForActiveSidepanelTabForScript();
if (existingTab) {
  const hostEA = existingTab.getHostEA();
  if (hostEA && hostEA !== ea) {
    hostEA.setView(ea.targetView);
    existingTab.open();
    return;
  }
}

/*
SVGColorInfo is returned by ea.getSVGColorInfoForImgElement. Color info will all the color strings in the SVG file plus "fill" which represents the default fill color for SVG icons set at the SVG root element level. Fill if not set defaults to black:

type SVGColorInfo = Map;

In the Excalidraw file under `## Embedded Files` the color map is included after the file. That color map implements ColorMap. ea.updateViewSVGImageColorMap takes a ColorMap as input.
interface ColorMap {
  [color: string]: string;
};
*/

// Main script state variables
let allElements = [];
let svgImageElements = [];
let lastSelectionIds = "";

const originalColors = new Map();
const currentColors = new Map();
const colorInputs = new Map();
const sliderResetters = [];
let terminate = false;
const FORMAT = "Color Format";
const STROKE = "Modify Stroke Color";
const BACKGROUND = "Modify Background Color"
const ACTIONS = ["Hue", "Lightness", "Saturation", "Transparency"];
const precision = [1,2,2,3];
const minLigtness = 1/Math.pow(10,precision[2]);
const maxLightness = 100 - minLigtness;
const minSaturation = 1/Math.pow(10,precision[2]);

let settings = ea.getScriptSettings();
//set default values on first run
if(!settings[STROKE]) {
  settings = {};
  settings[FORMAT] = {
    value: "HEX",
    valueset: ["HSL", "RGB", "HEX"],
    description: "Output color format."
  };
  settings[STROKE] = { value: true }
  settings[BACKGROUND] = {value: true }
  ea.setScriptSettings(settings);
}

function getRegularElements() {
  if (!ea.targetView) return [];
  ea.clear();
  //loading view elements again as element objects change when colors are updated
  const viewElements = ea.getViewSelectedElements();
  return viewElements.filter(el => 
    ["rectangle", "ellipse", "diamond", "line", "arrow", "freedraw", "text"].includes(el.type)
  );
}

const updatedImageElementColorMaps = new Map();
let isWaitingForSVGUpdate = false;
function updateViewImageColors() {
  if(terminate || isWaitingForSVGUpdate || updatedImageElementColorMaps.size === 0) {
    return;
  }
  isWaitingForSVGUpdate = true;
  elementArray = Array.from(updatedImageElementColorMaps.keys());
  colorMapArray = Array.from(updatedImageElementColorMaps.values());
  updatedImageElementColorMaps.clear();
  ea.updateViewSVGImageColorMap(elementArray, colorMapArray).then(()=>{
    isWaitingForSVGUpdate = false;
    updateViewImageColors();
  });
}

async function storeOriginalColors() {
  // Clear previous state
  originalColors.clear();
  currentColors.clear();

  // Store colors for regular elements  
  for (const el of getRegularElements()) {
    const key = el.id;
    const colorData = {
      type: "regular",
      strokeColor: el.strokeColor,
      backgroundColor: el.backgroundColor
    };
    originalColors.set(key, colorData);
  }

  // Store colors for SVG elements
  for (const el of svgImageElements) {
    const colorInfo = await ea.getSVGColorInfoForImgElement(el);
    const svgColors = new Map();
    for (const [color, info] of colorInfo.entries()) {
      svgColors.set(color, {...info});
    }
    
    originalColors.set(el.id, {type: "svg",colors: svgColors});
  }
  copyOriginalsToCurrent();
}

function copyOriginalsToCurrent() {
  currentColors.clear();
  for (const [key, value] of originalColors.entries()) {
    if(value.type === "regular") {
      currentColors.set(key, {...value});
    } else {
      const newColorMap = new Map();
      for (const [color, info] of value.colors.entries()) {
        newColorMap.set(color, {...info});
      }
      currentColors.set(key, {type: "svg", colors: newColorMap});
    }
  }
}

function clearSVGMapping() {
  for (const resetter of sliderResetters) {
    resetter();
  }
  // Reset SVG elements
  if (svgImageElements.length === 1) {
    const el = svgImageElements[0];
    const original = originalColors.get(el.id);
    const current = currentColors.get(el.id);
    if (original && original.type === "svg") {
      
      for (const color of original.colors.keys()) {
        current.colors.get(color).mappedTo = color;
      }
    }
  } else {
    for (const el of svgImageElements) {
      const original = originalColors.get(el.id);
      const current = currentColors.get(el.id);
      if (original && original.type === "svg") {
        for (const color of original.colors.keys()) {
          current.colors.get(color).mappedTo = color;
        }
      }
    }
  }
  run("clear");
}

// Set colors
async function setColors(colors) {
  debounceColorPicker = true;
  const regularElements = getRegularElements();
  
  if (regularElements.length > 0) {
    ea.copyViewElementsToEAforEditing(regularElements);
    for (const el of ea.getElements()) {
      const original = colors.get(el.id);
      if (original && original.type === "regular") {
        if (original.strokeColor) el.strokeColor = original.strokeColor;
        if (original.backgroundColor) el.backgroundColor = original.backgroundColor;
      }
    }
    await ea.addElementsToView(false, false);
  }

  // Reset SVG elements
  if (svgImageElements.length === 1) {
    const el = svgImageElements[0];
    const original = colors.get(el.id);
    if (original && original.type === "svg") {
      const newColorMap = {};
      
      for (const [color, info] of original.colors.entries()) {
        newColorMap[color] = info.mappedTo;
        // Update UI components
        const inputs = colorInputs.get(color);
        if (inputs) {
          if(info.mappedTo === "fill") {
            info.mappedTo = "black";
            //"fill" is a special value in case the SVG has no fill color defined (i.e black)
            inputs.textInput.setValue("black");
            inputs.colorPicker.setValue("#000000");
          } else {
            const cm = ea.getCM(info.mappedTo);
            inputs.textInput.setValue(info.mappedTo);
            inputs.colorPicker.setValue(cm.stringHEX({alpha: false}).toLowerCase());
          }
        }
      }
      updatedImageElementColorMaps.set(el, newColorMap);
    }
  } else {
    for (const el of svgImageElements) {
      const original = colors.get(el.id);
      if (original && original.type === "svg") {
        const newColorMap = {};
        
        for (const [color, info] of original.colors.entries()) {
          newColorMap[color] = info.mappedTo;
        }  
        updatedImageElementColorMaps.set(el, newColorMap);
      }
    }
  }
  updateViewImageColors();
}

function modifyColor(color, isDecrease, step, action) {
  if (!color) return null;
  
  const cm = ea.getCM(color);
  if (!cm) return color;

  let modified = cm;
  if (modified.lightness === 0) modified = modified.lightnessTo(minLigtness);
  if (modified.lightness === 100) modified = modified.lightnessTo(maxLightness);
  if (modified.saturation === 0) modified = modified.saturationTo(minSaturation);

  switch(action) {
    case "Lightness":
      // handles edge cases where lightness is 0 or 100 would convert saturation and hue to 0
      let lightness = cm.lightness;
      const shouldRoundLight = (lightness === minLigtness || lightness === maxLightness);
      if (shouldRoundLight) lightness = Math.round(lightness);
      lightness += isDecrease ? -step : step;
      if (lightness <= 0) lightness = minLigtness;
      if (lightness >= 100) lightness = maxLightness;
      modified = modified.lightnessTo(lightness);
      break;
    case "Hue":
      modified = isDecrease ? modified.hueBy(-step) : modified.hueBy(step);
      break;
    case "Transparency":
      modified = isDecrease ? modified.alphaBy(-step) : modified.alphaBy(step);
      break;
    default:
      let saturation = cm.saturation;
      const shouldRoundSat = saturation === minSaturation;
      if (shouldRoundSat) saturation = Math.round(saturation);
      saturation += isDecrease ? -step : step;
      if (saturation <= 0) saturation = minSaturation;
      modified = modified.saturationTo(saturation);
  }

  const hasAlpha = modified.alpha < 1;
  const opts = { alpha: hasAlpha, precision };
  
  const format = settings[FORMAT].value;
  switch(format) {
    case "RGB": return modified.stringRGB(opts).toLowerCase();
    case "HEX": return modified.stringHEX(opts).toLowerCase();
    default: return modified.stringHSL(opts).toLowerCase();
  }
}

function slider(contentEl, action, min, max, step, invert) {
  let prevValue = (max-min)/2;
  let debounce = false;
  let sliderControl;
  new ea.obsidian.Setting(contentEl)
  .setName(action)
  .addSlider(slider => {
    sliderControl = slider;
    slider
      .setLimits(min, max, step)
      .setValue(prevValue)
      .onChange(async (value) => {
        if (debounce) return;
        const isDecrease = invert ? value > prevValue : value < prevValue;
        const step = Math.abs(value-prevValue);
        prevValue = value;
        if(step>0) {
          run(action, isDecrease, step);
        }
      });
    }
  );
  return () => {
    debounce = true;
    prevValue = (max-min)/2;
    sliderControl.setValue(prevValue);
    debounce = false;
  }
}

let debounceColorPicker = true;

function renderSidepanel(contentEl) {
  contentEl.empty();
  
  contentEl.createEl('h2', { text: 'Shade Master' });
  
  const helpDiv = contentEl.createEl("details", {
    attr: { style: "margin-bottom: 1em;background: var(--background-secondary); padding: 1em; border-radius: 4px;" }});
  helpDiv.createEl("summary", { text: "Help & Usage Guide", attr: { style: "cursor: pointer; color: var(--text-accent);" } });
  const helpDetailsDiv = helpDiv.createEl("div", {
    attr: { style: "margin-top: 0em; " }
  });
  
  ea.obsidian.MarkdownRenderer.render(ea.plugin.app, HELP_TEXT, helpDetailsDiv, "", ea.plugin);

  if (!ea.targetView) {
    contentEl.createEl("p", { 
      text: "No active Excalidraw view found. Please open a drawing and select elements to use Shade Master.",
      attr: { style: "color: var(--text-muted);" }
    });
    return;
  }

  const { width, height } = ea.getExcalidrawAPI().getAppState();

  if(allElements.length === 0) {
    contentEl.createEl("p", { 
      text: "Select at least one rectangle, ellipse, diamond, line, arrow, freedraw, text or SVG image element",
      attr: { style: "color: var(--text-warning);" }
    });
    // return; // Removed early return to allow rendering of the Close button
  } else {
    // Only render controls if elements are selected
    const component = new ea.obsidian.Setting(contentEl)
      .setName(FORMAT)
      .setDesc("Output color format")
      .addDropdown(dropdown => dropdown
        .addOptions({
          "HSL": "HSL",
          "RGB": "RGB",
          "HEX": "HEX"
        })
        .setValue(settings[FORMAT].value)
        .onChange(value => {
          settings[FORMAT].value = value;
          run();
          dirty = true;
        })
      );

    new ea.obsidian.Setting(contentEl)
      .setName(STROKE)
      .addToggle(toggle => toggle
        .setValue(settings[STROKE].value)
        .onChange(value => {
          settings[STROKE].value = value;
          dirty = true;
        })
      );

    new ea.obsidian.Setting(contentEl)
      .setName(BACKGROUND)
      .addToggle(toggle => toggle
        .setValue(settings[BACKGROUND].value)
        .onChange(value => {
          settings[BACKGROUND].value = value;
          dirty = true;
        })
      );

    // lightness and saturation are on a scale of 0%-100%
    // Hue is in degrees, 360 for the full circle
    // transparency is on a range between 0 and 1 (equivalent to 0%-100%)
    // The range for lightness, saturation and transparency are double since
    // the input could be at either end of the scale
    // The range for Hue is 360 since regarless of the position on the circle moving
    // the slider to the two extremes will travel the entire circle
    // To modify blacks and whites, lightness first needs to be changed to value between 1% and 99%
    sliderResetters.length = 0; // Clear existing resetters
    sliderResetters.push(slider(contentEl, "Hue", 0, 360, 1, false));
    sliderResetters.push(slider(contentEl, "Saturation", 0, 200, 1, false));
    sliderResetters.push(slider(contentEl, "Lightness", 0, 200, 1, false));
    sliderResetters.push(slider(contentEl, "Transparency", 0, 2, 0.05, true));

    // Add color pickers if a single SVG image is selected
    if (svgImageElements.length === 1) {
      const svgElement = svgImageElements[0];
      //note that the objects in currentColors might get replaced when
      //colors are reset, thus in the onChange functions I will always
      //read currentColorInfo from currentColors based on svgElement.id
      const initialColorInfo = currentColors.get(svgElement.id).colors;
      const colorSection = contentEl.createDiv();
      colorSection.createEl('h3', { text: 'SVG Colors' });
      
      colorInputs.clear(); // Clear old inputs map

      for (const [color, info] of initialColorInfo.entries()) {
        const row = new ea.obsidian.Setting(colorSection)
          .setName(color === "fill" ? "SVG default" : color)
          .setDesc(`${info.fill ? "Fill" : ""}${info.fill && info.stroke ? " & " : ""}${info.stroke ? "Stroke" : ""}`);
        row.descEl.style.width = "100px";
        row.nameEl.style.width = "100px";

        // Create color preview div
        const previewDiv = row.controlEl.createDiv();
        previewDiv.style.width = "50px";
        previewDiv.style.height = "20px";
        previewDiv.style.border = "1px solid var(--background-modifier-border)";
        if (color === "transparent") {
          previewDiv.style.backgroundImage = "linear-gradient(45deg, #808080 25%, transparent 25%), linear-gradient(-45deg, #808080 25%, transparent 25%), linear-gradient(45deg, transparent 75%, #808080 75%), linear-gradient(-45deg, transparent 75%, #808080 75%)";
          previewDiv.style.backgroundSize = "10px 10px";
          previewDiv.style.backgroundPosition = "0 0, 0 5px, 5px -5px, -5px 0px";
        } else {
          previewDiv.style.backgroundColor = ea.getCM(color).stringHEX({alpha: false}).toLowerCase();
        }
        
        const resetButton = new ea.obsidian.Setting(row.controlEl)
          .addButton(button => button
            .setButtonText(">>")
            .setClass("reset-color-button")
            .onClick(async () => {
              const original = originalColors.get(svgElement.id);
              const current = currentColors.get(svgElement.id);
              if (original?.type === "svg") {
                const originalInfo = original.colors.get(color);
                const currentInfo = current.colors.get(color);
                if (originalInfo) {
                  currentInfo.mappedTo = color;
                  run("reset single color");
                }
              }
            }))
          resetButton.settingEl.style.padding = "0";
          resetButton.settingEl.style.border = "0";

        // Add text input for color value
        const textInput = new ea.obsidian.TextComponent(row.controlEl)
          .setValue(info.mappedTo)
          .setPlaceholder("Color value");
        textInput.inputEl.style.width = "100%";
        textInput.onChange(value => {
          const lower = value.toLowerCase();
          if (lower === color) return;
          textInput.setValue(lower);
        })

        const applyButtonComponent = new ea.obsidian.Setting(row.controlEl)
          .addButton(button => button
            .setIcon("check")
            .setTooltip("Apply")
            .onClick(async () => {
              const value = textInput.getValue();
              try {
                if(!CSS.supports("color",value)) {
                  new Notice (`${value} is not a valid color string`);
                  return;
                }
                const cm = ea.getCM(value);
                if (cm) {
                  const format = settings[FORMAT].value;
                  const alpha = cm.alpha < 1 ? true : false;
                  const newColor = format === "RGB" 
                    ? cm.stringRGB({alpha , precision }).toLowerCase()
                    : format === "HEX" 
                      ? cm.stringHEX({alpha}).toLowerCase()
                      : cm.stringHSL({alpha, precision }).toLowerCase();

                  textInput.setValue(newColor);
                  const currentInfo = currentColors.get(svgElement.id).colors;
                  currentInfo.get(color).mappedTo = newColor;
                  run("Update SVG color");
                  debounceColorPicker = true;
                  colorPicker.setValue(cm.stringHEX({alpha: false}).toLowerCase());
                }
              } catch (e) {
                console.error("Invalid color value:", e);
              }
            }));
          applyButtonComponent.settingEl.style.padding = "0";
          applyButtonComponent.settingEl.style.border = "0";
        
        // Add color picker
        const colorPicker = new ea.obsidian.ColorComponent(row.controlEl)
          .setValue(ea.getCM(info.mappedTo).stringHEX({alpha: false}).toLowerCase());

        colorPicker.colorPickerEl.style.maxWidth = "2.5rem";

        // Add palette picker button
        const paletteButton = new ea.obsidian.Setting(row.controlEl)
          .addButton(button => button
            .setIcon("swatch-book")
            .setTooltip("Pick from Palette")
            .onClick(async () => {
              const selected = await ea.showColorPicker(button.buttonEl, "elementStroke");
              if (selected) {
                try {
                  const cm = ea.getCM(selected);
                  if (cm) {
                    const format = settings[FORMAT].value;
                    
                    // Preserve alpha from original color
                    const currentInfo = currentColors.get(svgElement.id).colors.get(color);
                    const originalAlpha = ea.getCM(currentInfo.mappedTo).alpha;
                    cm.alphaTo(originalAlpha);
                    const alpha = originalAlpha < 1 ? true : false;

                    const newColor = format === "RGB" 
                      ? cm.stringRGB({alpha , precision }).toLowerCase()
                      : format === "HEX" 
                        ? cm.stringHEX({alpha}).toLowerCase()
                        : cm.stringHSL({alpha, precision }).toLowerCase();
                    
                    // Update text input
                    textInput.setValue(newColor);
                    
                    // Update Color Picker visual
                    colorPicker.setValue(cm.stringHEX({alpha: false}).toLowerCase());

                    // Update SVG mapping
                    currentInfo.mappedTo = newColor;
                    run("Update SVG color");
                  }
                } catch (e) {
                  console.error("Invalid color value:", e);
                }
              }
            }));
        paletteButton.settingEl.style.padding = "0";
        paletteButton.settingEl.style.border = "0";
        paletteButton.infoEl.style.display = "none";

        // Store references to the components
        colorInputs.set(color, {
          textInput,
          colorPicker,
          previewDiv,
          resetButton
        });

        colorPicker.colorPickerEl.addEventListener('click', () => {
          debounceColorPicker = false;
        });

        colorPicker.onChange(async (value) => {
          try {
            if(!debounceColorPicker) {
              const currentInfo = currentColors.get(svgElement.id).colors.get(color);
              // Preserve alpha from original color
              const originalAlpha = ea.getCM(currentInfo.mappedTo).alpha;
              const cm = ea.getCM(value);
              cm.alphaTo(originalAlpha);
              const alpha = originalAlpha < 1 ? true : false;
              const format = settings[FORMAT].value;
              const newColor = format === "RGB" 
                ? cm.stringRGB({alpha, precision }).toLowerCase()
                : format === "HEX" 
                  ? cm.stringHEX({alpha}).toLowerCase()
                  : cm.stringHSL({alpha, precision }).toLowerCase();
              
              // Update text input
              textInput.setValue(newColor);
              
              // Update SVG
              currentInfo.mappedTo = newColor;
              run("Update SVG color");
            }
          } catch (e) {
            console.error("Invalid color value:", e);
          } finally {
            debounceColorPicker = true;
          }
        });
      }
    }
  }

  const buttons = new ea.obsidian.Setting(contentEl);
  if(svgImageElements.length > 0) {
    buttons.addButton(button => button
      .setButtonText("Initialize SVG Colors")
      .onClick(() => {
        debounceColorPicker = true;
        clearSVGMapping();
      })
    );
  }

  if (allElements.length > 0) {
    buttons.addButton(button => button
      .setButtonText("Reset")
      .onClick(() => {
        for (const resetter of sliderResetters) {
          resetter();
        }
        copyOriginalsToCurrent();
        setColors(originalColors);
      }));
  }

  buttons.addButton(button => button
    .setButtonText("Close")
    .onClick(() => {
      if(ea.sidepanelTab) {
        ea.sidepanelTab.close();
      }
      ea.toggleSidepanelView();
    }));
}

function executeChange(isDecrease, step, action) {
  const modifyStroke = settings[STROKE].value;
  const modifyBackground = settings[BACKGROUND].value;
  const regularElements = getRegularElements();

  // Process regular elements
  if (regularElements.length > 0) {
    for (const el of regularElements) {
      const currentColor = currentColors.get(el.id);

      if (modifyStroke && currentColor.strokeColor) {
        currentColor.strokeColor = modifyColor(el.strokeColor, isDecrease, step, action);
      }
      
      if (modifyBackground && currentColor.backgroundColor) {
        currentColor.backgroundColor = modifyColor(el.backgroundColor, isDecrease, step, action);
      }
    }
  }
  
  // Process SVG image elements
  if (svgImageElements.length === 1) { // Only update UI for single SVG
    const el = svgImageElements[0];
    colorInfo = currentColors.get(el.id).colors;

    // Process each color in the SVG
    for (const [color, info] of colorInfo.entries()) {
      let shouldModify = (modifyBackground && info.fill) || (modifyStroke && info.stroke);
      
      if (shouldModify) {
        const modifiedColor = modifyColor(info.mappedTo, isDecrease, step, action);
        colorInfo.get(color).mappedTo = modifiedColor;
        // Update UI components if they exist
        const inputs = colorInputs.get(color);
        if (inputs) {
          const cm = ea.getCM(modifiedColor);
          inputs.textInput.setValue(modifiedColor);
          inputs.colorPicker.setValue(cm.stringHEX({alpha: false}).toLowerCase());
        }
      }
    }
  } else {
    if (svgImageElements.length > 0) {
      for (const el of svgImageElements) {
        const colorInfo = currentColors.get(el.id).colors;
    
        // Process each color in the SVG
        for (const [color, info] of colorInfo.entries()) {
          let shouldModify = (modifyBackground && info.fill) || (modifyStroke && info.stroke);
          
          if (shouldModify) {
            const modifiedColor = modifyColor(info.mappedTo, isDecrease, step, action);
            colorInfo.get(color).mappedTo = modifiedColor;
          }
        }
      }
    }
  }
}

let isRunning = false;
let queue = false;
function processQueue() {
  if (!terminate && !isRunning && queue) {
    queue = false;
    isRunning = true;
    setColors(currentColors).then(() => {
      isRunning = false;
      if (queue) processQueue();
    });
  }
}

function run(action="Hue", isDecrease=true, step=0) {
  // passing invalid action (such as "clear") will bypass rewriting of colors using CM
  // this is useful when resetting colors to original values
  if(ACTIONS.includes(action)) { 
    executeChange(isDecrease, step, action);
  }
  queue = true;
  if (!isRunning) processQueue();
}

// Function to refresh internal state based on current selection
function refreshSelectionState() {
  if (!ea.targetView) {
    allElements = [];
    svgImageElements = [];
    lastSelectionIds = "";
    return;
  }
  allElements = ea.getViewSelectedElements();
  svgImageElements = allElements.filter(el => {
    if(el.type !== "image") return false;
    const file = ea.getViewFileForImageElement(el);
    if(!file) return false;
    return el.type === "image" && (
      file.extension === "svg" ||
      ea.isExcalidrawFile(file)
    );
  });
  lastSelectionIds = allElements.map(e => e.id).sort().join(",");
}

// Sidepanel initialization and logic
ea.createSidepanelTab("Shade Master", false, true).then(tab => {
  if (!tab) return;

  const initializeAndRender = async () => {
    refreshSelectionState();
    await storeOriginalColors();
    renderSidepanel(tab.contentEl);
    processQueue();
  };

  tab.onOpen = async () => {
    terminate = false;
    // Initial load
    await initializeAndRender();
  };

  tab.onFocus = async (view) => {
    if (view && view !== ea.targetView) {
      ea.setView(view);
      ea.clear();
    }
    
    // Check if selection changed
    const currentSelectionStr = ea.getViewSelectedElements().map(e => e.id).sort().join(",");
    if (currentSelectionStr !== lastSelectionIds) {
      await initializeAndRender();
    }
  };

  tab.onClose = async () => {
    terminate = true;
    if (dirty) {
      ea.setScriptSettings(settings);
    }
    if(ea.targetView && ea.targetView.isDirty()) {
      ea.targetView.save(false);
    }
  };

  tab.open();
});
```

---

## Slideshow.md


/*

# About the slideshow script
The script will convert your drawing into a slideshow presentation.
![Slideshow 3.0](YouTube: JwgtCrIVeEU)

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-slideshow-2.jpg)
## Presentation options
- If you select an arrow or line element, the script will use that as the presentation path.
- If you select nothing, but the file has a hidden presentation path, the script will use that for determining the slide sequence.
- If there are frames, the script will use the frames for the presentation. Frames are played in alphabetical order of their titles.
# Keyboard shortcuts and modifier keys
**Forward**: Arrow Down, Arrow Right, or SPACE
**Backward**: Arrow Up, Arrow Left
**Finish presentation**: Backspace, ESC (I had issues with ESC not working in full screen presentation mode on Mac)

**Run presentation in a window**: Hold down the ALT/OPT modifier key when clicking the presentation script button
**Continue presentation**: Hold down SHIFT when clicking the presentation script button. (The feature also works in combination with the ALT/OPT modifier to start the presentation in a window). The feature will only resume while you are within the same Obsidian session (i.e. if you restart Obsidian, slideshow will no longer remember where you were). I have two use cases in mind for this feature: 
1) When you are designing your presentation you may want to test how a slide looks. Using this feature you can get back to where you left off by starting the presentation with SHIFT.
2) During presentation you may want to exit presentation mode to show something additional to your audience. You stop the presentation, show the additional thing you wanted, now you want to continue from where you left off. Hold down SHIFT when clicking the slideshow button.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.8.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

if(ea.targetView.isDirty()) {
  ea.targetView.forceSave(true);
}

const hostLeaf = ea.targetView.leaf;
const hostView = hostLeaf.view;
const statusBarElement = document.querySelector("div.status-bar");
const ctrlKey = ea.targetView.modifierKeyDown.ctrlKey || ea.targetView.modifierKeyDown.metaKey;
const altKey = ea.targetView.modifierKeyDown.altKey || ctrlKey;
const shiftKey = ea.targetView.modifierKeyDown.shiftKey;
const shouldStartWithLastSlide = shiftKey && window.ExcalidrawSlideshow &&
      (window.ExcalidrawSlideshow.script === utils.scriptFile.path) && (typeof window.ExcalidrawSlideshow.slide?.[ea.targetView.file.path] === "number")
//-------------------------------
//constants
//-------------------------------
const TRANSITION_STEP_COUNT = 100;
const TRANSITION_DELAY = 1000; //maximum time for transition between slides in milliseconds
const FRAME_SLEEP = 1; //milliseconds
const EDIT_ZOOMOUT = 0.7; //70% of original slide zoom, set to a value between 1 and 0
const FADE_LEVEL = 0.1; //opacity of the slideshow controls after fade delay (value between 0 and 1)
const PRINT_SLIDE_WIDTH = 1920;
const PRINT_SLIDE_HEIGHT = 1080;
const MAX_ZOOM = 30; //3000%
//using outerHTML because the SVG object returned by Obsidin is in the main workspace window
//but excalidraw might be open in a popout window which has a different document object
const SVG_COG = ea.obsidian.getIcon("lucide-settings").outerHTML;
const SVG_FINISH = ea.obsidian.getIcon("lucide-x").outerHTML;
const SVG_RIGHT_ARROW = ea.obsidian.getIcon("lucide-arrow-right").outerHTML;
const SVG_LEFT_ARROW = ea.obsidian.getIcon("lucide-arrow-left").outerHTML;
const SVG_EDIT = ea.obsidian.getIcon("lucide-pencil").outerHTML;
const SVG_MAXIMIZE = ea.obsidian.getIcon("lucide-maximize").outerHTML;
const SVG_MINIMIZE = ea.obsidian.getIcon("lucide-minimize").outerHTML;
const SVG_LASER_ON = ea.obsidian.getIcon("lucide-hand").outerHTML;
const SVG_LASER_OFF = ea.obsidian.getIcon("lucide-wand").outerHTML;
const SVG_PRINTER = ea.obsidian.getIcon("lucide-printer").outerHTML;
const SVG_REFOCUS = ea.obsidian.getIcon("lucide-scan-eye").outerHTML;

//-------------------------------
//utility & convenience functions
//-------------------------------
let shouldSaveAfterThePresentation = false;
let isLaserOn = false;
let slide = shouldStartWithLastSlide ? window.ExcalidrawSlideshow.slide?.[ea.targetView.file.path] : 0;
let isFullscreen = false;
const ownerDocument = ea.targetView.ownerDocument;
const startFullscreen = !altKey;

//The plugin and Obsidian App run in the window object
//When Excalidraw is open in a popout window, the Excalidraw component will run in the ownerWindow
//and in this case ownerWindow !== window
//For this reason event handlers are distributed between window and owner window depending on their role
const ownerWindow = ea.targetView.ownerWindow;
const excalidrawAPI = ea.getExcalidrawAPI();
const frameRenderingOriginalState = excalidrawAPI.getAppState().frameRendering;
const contentEl = ea.targetView.contentEl;
const sleep = async (ms) => new Promise((resolve) => ownerWindow.setTimeout(resolve, ms));
const getFrameName = (name, index) => name ?? `Frame ${(index+1).toString().padStart(2, '0')}`;

//-------------------------------
//clean up potential clutter from previous run
//-------------------------------
window.removePresentationEventHandlers?.();

//1. check if line or arrow is selected, if not check if frames are available, if not inform the user and terminate presentation
let presentationPathLineEl = ea.getViewElements()
  .filter(el=>["line","arrow"].contains(el.type) && el.customData?.slideshow)[0];

const frameClones = [];
ea.getViewElements().filter(el=>el.type==="frame").forEach(f=>frameClones.push(ea.cloneElement(f)));
for(i=0;i el1.name > el2.name ? 1:-1); 

let presentationPathType = "line"; // "frame"
const selectedEl = ea.getViewSelectedElement();
let shouldHideArrowAfterPresentation = true; //this controls if the hide arrow button is available in settings
if(presentationPathLineEl && selectedEl && ["line","arrow"].contains(selectedEl.type)) {
  excalidrawAPI.setToast({
    message:"Using selected line instead of hidden line. Note that there is a hidden presentation path for this drawing. Run the slideshow script without selecting any elements to access the hidden presentation path",
    duration: 5000,
    closable: true
  })
  shouldHideArrowAfterPresentation = false;
  presentationPathLineEl = selectedEl;
}
if(!presentationPathLineEl) presentationPathLineEl = selectedEl;
if(!presentationPathLineEl || !["line","arrow"].contains(presentationPathLineEl.type)) {
	if(frames.length > 0) {
	  presentationPathType = "frame";
	} else {
	  excalidrawAPI.setToast({
	    message:"Please select the line or arrow for the presentation path or add frames.",
	    duration: 3000,
	    closable: true
	  })
	  return;
	}
}

//---------------------------------------------
// generate slides[] array
//---------------------------------------------
let slides = [];

if(presentationPathType === "line") {
	const getLineSlideRect = ({pointA, pointB}) => {
	  const x1 = presentationPathLineEl.x+pointA[0];
	  const y1 = presentationPathLineEl.y+pointA[1];
	  const x2 = presentationPathLineEl.x+pointB[0];
	  const y2 = presentationPathLineEl.y+pointB[1];
	  return { x1, y1, x2, y2};
	}
	
	const slideCount = Math.floor(presentationPathLineEl.points.length/2)-1;
	for(i=0;i<=slideCount;i++) {
	  slides.push(getLineSlideRect({
	    pointA:presentationPathLineEl.points[i*2],
	    pointB:presentationPathLineEl.points[i*2+1]
	  }))
	}
}

if(presentationPathType === "frame") {
	for(frame of frames) {
		slides.push({
		  x1: frame.x,
		  y1: frame.y,
		  x2: frame.x + frame.width,
		  y2: frame.y + frame.height
		});
	}
	if(frameRenderingOriginalState.enabled) {
  	excalidrawAPI.updateScene({
	    appState: {
	      frameRendering: {
	        ...frameRenderingOriginalState,
	        enabled: false
	      }
	    }
	  });
	}
}

//---------------------------------------
// Toggle fullscreen
//---------------------------------------
let toggleFullscreenButton;
let controlPanelEl;
let selectSlideDropdown;

const resetControlPanelElPosition = () => {
  if(!controlPanelEl) return;
  const top = contentEl.innerHeight; 
  const left = contentEl.innerWidth/2; 
  controlPanelEl.style.top = `calc(${top}px - var(--default-button-size)*2)`;
  controlPanelEl.style.left = `calc(${left}px - var(--default-button-size)*5)`;
  slide--;
  navigate("fwd");
}

const waitForExcalidrawResize = async () => {
  await sleep(100);
	const deltaWidth = () => Math.abs(contentEl.clientWidth-excalidrawAPI.getAppState().width);
	const deltaHeight = () => Math.abs(contentEl.clientHeight-excalidrawAPI.getAppState().height);
	let watchdog = 0;
	while ((deltaWidth()>50 || deltaHeight()>50) && watchdog++<20) await sleep(50); //wait for Excalidraw to resize to fullscreen
}

let preventFullscreenExit = true;
const gotoFullscreen = async () => {
  if(isFullscreen) return;
  preventFullscreenExit = true;
	if(ea.DEVICE.isMobile) {
	  ea.viewToggleFullScreen();
	} else {
		await contentEl.webkitRequestFullscreen();
	}
	await waitForExcalidrawResize();
	const layerUIWrapper = contentEl.querySelector(".layer-ui__wrapper");
	if(!layerUIWrapper?.hasClass("excalidraw-hidden")) layerUIWrapper.addClass("excalidraw-hidden");
	if(toggleFullscreenButton) toggleFullscreenButton.innerHTML = SVG_MINIMIZE;
	resetControlPanelElPosition();
	isFullscreen = true;
}

const exitFullscreen = async () => {
  if(!isFullscreen) return;
  preventFullscreenExit = true;
  if(!ea.DEVICE.isMobile && ownerDocument?.fullscreenElement) await ownerDocument.exitFullscreen();
  if(ea.DEVICE.isMobile) ea.viewToggleFullScreen();
  if(toggleFullscreenButton) toggleFullscreenButton.innerHTML = SVG_MAXIMIZE;
  await waitForExcalidrawResize();
  resetControlPanelElPosition();
  isFullscreen = false;
}

const toggleFullscreen = async () => {
 if (isFullscreen) {
   await exitFullscreen();
 } else {
	 await gotoFullscreen();
 }
}

//-----------------------------------------------------
// hide the arrow for the duration of the presentation
// and save the arrow color before doing so
//-----------------------------------------------------
let isHidden;
let originalProps;
const toggleArrowVisibility = async (setToHidden) => {
	ea.clear();
	ea.copyViewElementsToEAforEditing(ea.getViewElements().filter(el=>el.id === presentationPathLineEl.id));
	const el = ea.getElement(presentationPathLineEl.id);
	el.strokeColor = "transparent";
	el.backgroundColor = "transparent";
	const customData = el.customData;
	if(setToHidden && shouldHideArrowAfterPresentation) {
		el.locked = true;
		el.customData = {
			...customData,
			slideshow: {
				originalProps,
				hidden: true
			}
		}
		isHidden = true;
	} else {
		if(customData) delete el.customData.slideshow;
		isHidden = false;
	}
	await ea.addElementsToView();
}

if(presentationPathType==="line") {
	originalProps = presentationPathLineEl.customData?.slideshow?.hidden
	  ? presentationPathLineEl.customData.slideshow.originalProps
	  : {
		  strokeColor: presentationPathLineEl.strokeColor,
		  backgroundColor: presentationPathLineEl.backgroundColor,
		  locked: presentationPathLineEl.locked,
	  };
	isHidden = presentationPathLineEl.customData?.slideshow?.hidden ?? false;
}

//-----------------------------
// scroll-to-location functions
//-----------------------------
const getNavigationRect = ({ x1, y1, x2, y2, printDimensions }) => {
  const { width, height } = printDimensions ? printDimensions : excalidrawAPI.getAppState();
  const ratioX = width / Math.abs(x1 - x2);
  const ratioY = height / Math.abs(y1 - y2);
  let ratio = Math.min(Math.max(ratioX, ratioY), MAX_ZOOM);

  const scaledWidth = Math.abs(x1 - x2) * ratio;
  const scaledHeight = Math.abs(y1 - y2) * ratio;

  if (scaledWidth > width || scaledHeight > height) {
    ratio = Math.min(width / Math.abs(x1 - x2), height / Math.abs(y1 - y2));
  }

  const deltaX = (width / ratio - Math.abs(x1 - x2)) / 2;
  const deltaY = (height / ratio - Math.abs(y1 - y2)) / 2;

  return {
    left: (x1 < x2 ? x1 : x2) - deltaX,
    top: (y1 < y2 ? y1 : y2) - deltaY,
    right: (x1 < x2 ? x2 : x1) + deltaX,
    bottom: (y1 < y2 ? y2 : y1) + deltaY,
    nextZoom: ratio,
  };
};

const getNextSlideRect = (forward) => {
  slide = forward
    ? slide < slides.length-1 ? slide + 1     : 0
    : slide <= 0            ? slides.length-1 : slide - 1;
	return getNavigationRect(slides[slide]);
}

let busy = false;
const scrollToNextRect = async ({left,top,right,bottom,nextZoom},steps = TRANSITION_STEP_COUNT) => {
  const startTimer = Date.now();
  let watchdog = 0;
  while(busy && watchdog++<15) await sleep(100);
  if(busy && watchdog >= 15) return;
  busy = true;
  excalidrawAPI.updateScene({appState:{shouldCacheIgnoreZoom:true}});
  const {scrollX, scrollY, zoom} = excalidrawAPI.getAppState();
  const zoomStep = (zoom.value-nextZoom)/steps;
  const xStep = (left+scrollX)/steps;
  const yStep = (top+scrollY)/steps;
  let i=1;
  while(i<=steps) {
    excalidrawAPI.updateScene({
      appState: {
        scrollX:scrollX-(xStep*i),
        scrollY:scrollY-(yStep*i),
        zoom:{value:zoom.value-zoomStep*i},
      }
    });
    const ellapsed = Date.now()-startTimer;
    if(ellapsed > TRANSITION_DELAY) {
      i = i {
  const forward = dir === "fwd";
  const prevSlide = slide;
  const nextRect = getNextSlideRect(forward);
  
  //exit if user navigates from last slide forward or first slide backward
  const shouldExit = forward
    ? slide<=prevSlide
    : slide>=prevSlide;
  if(shouldExit) {
    exitPresentation();
    return;
  }
  if(selectSlideDropdown) selectSlideDropdown.value = slide+1;
  await scrollToNextRect(nextRect);
  if(window.ExcalidrawSlideshow && (typeof window.ExcalidrawSlideshow.slide?.[ea.targetView.file.path] === "number")) {
    window.ExcalidrawSlideshow.slide[ea.targetView.file.path] = slide;
  }
}

const navigateToSlide = (slideNumber) => {
  if(slideNumber > slides.length) slideNumber = slides.length;
  if(slideNumber < 1) slideNumber = 1;
  slide = slideNumber - 2;
  navigate("fwd");
}

//--------------------------------------
// Slideshow control panel
//--------------------------------------
let controlPanelFadeTimout = 0;
const setFadeTimeout = (delay) => {
  delay = delay ?? TRANSITION_DELAY;
  controlPanelFadeTimeout = ownerWindow.setTimeout(()=>{
    controlPanelFadeTimout = 0;
    if(ownerDocument.activeElement === selectSlideDropdown) {
      setFadeTimeout(delay);
      return;
    }
	  controlPanelEl.style.opacity = FADE_LEVEL;
  },delay);
}
const clearFadeTimeout = () => {
  if(controlPanelFadeTimeout) {
	  ownerWindow.clearTimeout(controlPanelFadeTimeout);
	  controlPanelFadeTimeout = 0;
  }
  controlPanelEl.style.opacity = 1;
}

const createPresentationNavigationPanel = () => {
  //create slideshow controlpanel container
  const top = contentEl.innerHeight; 
  const left = contentEl.innerWidth/2; 
  controlPanelEl = contentEl.querySelector(".excalidraw").createDiv({
    cls: ["excalidraw-presentation-panel"],
    attr: {
      style: `
        width: fit-content;
        z-index:5;
        position: absolute;
        top:calc(${top}px - var(--default-button-size)*2);
        left:calc(${left}px - var(--default-button-size)*5);`
    }
  });
  setFadeTimeout(TRANSITION_DELAY*3);
  
  const panelColumn = controlPanelEl.createDiv({
    cls: "panelColumn",
  });
  
	panelColumn.createDiv({
	  cls: ["Island", "buttonList"],
	  attr: {
	    style: `
	      max-width: unset;
	      justify-content: space-between;
	      height: calc(var(--default-button-size)*1.5);
	      width: 100%;
	      background: var(--island-bg-color);
	      display: flex;
	      align-items: center;`,
	  }
	}, el=>{
	  el.createEl("style", 
	    { text: ` select:focus { box-shadow: var(--input-shadow);} `});
	  el.createEl("button",{
	    attr: {
	      style: `
	        margin-left: calc(var(--default-button-size)*0.25);`,
	      "aria-label": "Previous slide",
	      title: "Previous slide"
	    }
	  }, button => {
	    button.innerHTML = SVG_LEFT_ARROW;
	    button.onclick = () => navigate("bkwd")
	  });
    selectSlideDropdown = el.createEl("select", {
      attr: {
        style: `
          font-size: inherit;
          background-color: var(--island-bg-color);
          border: none;
          color: var(--color-gray-100);
          cursor: pointer;
        }`,
        title: "Navigate to slide"
      }
    }, selectEl => {
	    for (let i = 0; i < slides.length; i++) {
	      const option = document.createElement("option");
        option.text = (presentationPathType === "frame")
          ? `${frames[i].name}/${slides.length}`
          : option.text = `Slide ${i + 1}/${slides.length}`;
	      option.value = i + 1;
	      selectEl.add(option);
	    }
	    selectEl.addEventListener("change", () => {
	      const selectedSlideNumber = parseInt(selectEl.value);
	      selectEl.blur();
	      navigateToSlide(selectedSlideNumber);
	    });
	  });
	  el.createEl("button",{
	    attr: {
	      title: "Next slide"
	    },
	  }, button => {
	    button.innerHTML = SVG_RIGHT_ARROW;
	    button.onclick = () => navigate("fwd");
	  });
	  el.createDiv({
		  attr: {
	      style: `
	        width: 1px;
	        height: var(--default-button-size);
	        background-color: var(--default-border-color);
	        margin: 0px auto;`
	      }
	    });
	    
	  el.createEl("button",{
	    attr: {
	      title: "Toggle Laser Pointer and Panning Mode"
	    }
	  }, button => {
	    button.innerHTML = isLaserOn ? SVG_LASER_ON : SVG_LASER_OFF;
	    button.onclick = () => {
		    isLaserOn = !isLaserOn;
		    excalidrawAPI.setActiveTool({
		      type: isLaserOn ? "laser" : "selection"
		    })
		    button.innerHTML = isLaserOn ? SVG_LASER_ON : SVG_LASER_OFF;
	    }
	  });
	  
	  el.createEl("button",{
	    attr: {
	      title: "Re-focus current slide (shortcut: HOME)"
	    }
	  }, button => {
	    button.innerHTML = SVG_REFOCUS;
	    button.onclick = () => {
	      debugger;
	      slide--;
        navigate("fwd");
	    }
	  });
	  
 	  el.createEl("button",{
	    attr: {
	      title: "Toggle fullscreen. If you hold ALT/OPT when starting the presentation it will not go fullscreen. (shortcut: f)"
	    },
	  }, button => {
	    toggleFullscreenButton = button;
	    button.innerHTML = isFullscreen ? SVG_MINIMIZE : SVG_MAXIMIZE;
	    button.onclick = () => toggleFullscreen();
	  });
	  if(presentationPathType === "line") {
	    if(shouldHideArrowAfterPresentation) {
		    new ea.obsidian.ToggleComponent(el)
		      .setValue(isHidden)
		      .onChange(value => {
            shouldSaveAfterThePresentation = true;
		        if(value) {
		          excalidrawAPI.setToast({
						    message:"The presentation path remain hidden after the presentation. No need to select the line again. Just click the slideshow button to start the next presentation.",
						    duration: 5000,
						    closable: true
						  })
		        }
		        toggleArrowVisibility(value);
		      })
		      .toggleEl.setAttribute("title","Arrow visibility. ON: hidden after presentation, OFF: visible after presentation");
		  }
		  el.createEl("button",{
		    attr: {
		      title: "Edit slide"
		    },
		  }, button => {
		    button.innerHTML = SVG_EDIT;
		    button.onclick = () => {
		      if(shouldHideArrowAfterPresentation) toggleArrowVisibility(false);
		      exitPresentation(true);
		    }
		  });
		}
		if(ea.DEVICE.isDesktop) {
      el.createEl("button",{
        attr: {
          style: `
            margin-right: calc(var(--default-button-size)*0.25);`,
          title: `Print to PDF\nClick to print slides at ${PRINT_SLIDE_WIDTH}x${
            PRINT_SLIDE_HEIGHT}\nHold SHIFT to print the presentation as displayed`
            //${!presentationPathLineEl ? "\nHold ALT/OPT to clip frames":""}`
        }
      }, button => {
        button.innerHTML = SVG_PRINTER;
        button.onclick = (e) => printToPDF(e);
      });
		}
	  el.createEl("button",{
	    attr: {
	      style: `
	        margin-right: calc(var(--default-button-size)*0.25);`,
	      title: "End presentation"
	    }
	  }, button => {
	    button.innerHTML = SVG_FINISH;
	    button.onclick = () => exitPresentation();
	  });
	});
}

//--------------------
// keyboard navigation
//--------------------
const keydownListener = (e) => {
  if(hostLeaf !== app.workspace.activeLeaf) return;
  if(hostLeaf.width === 0 && hostLeaf.height === 0) return;
  e.preventDefault();
  switch(e.key) {
    case "Backspace":
    case "Escape":
      exitPresentation();
      break;
    case "Space":
    case "ArrowRight":
    case "ArrowDown": 
      navigate("fwd");
      break;
    case "ArrowLeft":
    case "ArrowUp":
      navigate("bkwd");
      break;
    case "End":
      slide = slides.length - 2;
      navigate("fwd");
      break;
    case "Home":
      slide--;
      navigate("fwd");
      break;
    case "e": 
      if(presentationPathType !== "line") return;
      (async ()=>{
        await toggleArrowVisibility(false);
        exitPresentation(true);
      })()
      break;
    case "f":
      toggleFullscreen();
      break;
  }
}

//---------------------
// slideshow panel drag
//---------------------
let posX1 = posY1 = posX2 = posY2 = 0;

const updatePosition = (deltaY = 0, deltaX = 0) => {
  const {
    offsetTop,
    offsetLeft,
    clientWidth: width,
    clientHeight: height,
   } = controlPanelEl;
  controlPanelEl.style.top = (offsetTop - deltaY) + 'px';
  controlPanelEl.style.left = (offsetLeft - deltaX) + 'px';
}
   
const onPointerUp = () => {
  ownerWindow.removeEventListener('pointermove', onDrag, true);
}

const onPointerDown = (e) => {
	clearFadeTimeout();
	setFadeTimeout();
  const now = Date.now();
  posX2 = e.clientX;
  posY2 = e.clientY;
  ownerWindow.addEventListener('pointermove', onDrag, true);
}

const onDrag = (e) => {
  e.preventDefault();
  posX1 = posX2 - e.clientX;
  posY1 = posY2 - e.clientY;
  posX2 = e.clientX;
  posY2 = e.clientY;
  updatePosition(posY1, posX1);
}

const onMouseEnter = () => {
	clearFadeTimeout();
}

const onMouseLeave = () => {
	setFadeTimeout();
}

const fullscreenListener = (e) => {
  if(preventFullscreenExit) {
	  preventFullscreenExit = false;
    return;
  }
  e.preventDefault();
  exitPresentation();
}

const initializeEventListners = () => {
	ownerWindow.addEventListener('keydown',keydownListener);
  controlPanelEl.addEventListener('pointerdown', onPointerDown, false);
  controlPanelEl.addEventListener('mouseenter', onMouseEnter, false);
  controlPanelEl.addEventListener('mouseleave', onMouseLeave, false);
  ownerWindow.addEventListener('pointerup', onPointerUp, false);

	//event listners for terminating the presentation
	window.removePresentationEventHandlers = () => {
	  ea.onLinkClickHook = null;
	  controlPanelEl.removeEventListener('pointerdown', onPointerDown, false);
	  controlPanelEl.removeEventListener('mouseenter', onMouseEnter, false);
	  controlPanelEl.removeEventListener('mouseleave', onMouseLeave, false);
	  controlPanelEl.parentElement?.removeChild(controlPanelEl);
	  if(!ea.DEVICE.isMobile) {
	    contentEl.removeEventListener('webkitfullscreenchange', fullscreenListener);
	    contentEl.removeEventListener('fullscreenchange', fullscreenListener);
	  }
	  ownerWindow.removeEventListener('keydown',keydownListener);
	  ownerWindow.removeEventListener('pointerup',onPointerUp);
	  contentEl.querySelector(".layer-ui__wrapper")?.removeClass("excalidraw-hidden");
	  delete window.removePresentationEventHandlers;
	}

	ea.onLinkClickHook = () => {
    exitPresentation();
    return true;
  };
  
  if(!ea.DEVICE.isMobile) {
    contentEl.addEventListener('webkitfullscreenchange', fullscreenListener);
    contentEl.addEventListener('fullscreenchange', fullscreenListener);
  }
}

//----------------------------
// Exit presentation
//----------------------------
const exitPresentation = async (openForEdit = false) => {
  //this is a hack, not sure why ea loses target view when other scripts are executed while the presentation is running
  ea.targetView = hostView; 
  isLaserOn = false;
  statusBarElement.style.display = "inherit";
  if(openForEdit) ea.targetView.preventAutozoom();
  await exitFullscreen();
  await waitForExcalidrawResize();
  ea.setViewModeEnabled(false);
  if(presentationPathType === "line") {
	  ea.clear();
	  ea.copyViewElementsToEAforEditing(ea.getViewElements().filter(el=>el.id === presentationPathLineEl.id));
	  const el = ea.getElement(presentationPathLineEl.id);
	  if(!isHidden) {
	    el.strokeColor = originalProps.strokeColor;
	    el.backgroundProps = originalProps.backgroundColor;
	    el.locked = openForEdit ? false : originalProps.locked;
	  }
	  await ea.addElementsToView();
	  if(!isHidden) ea.selectElementsInView([el]);
	  if(openForEdit) {
	    let nextRect = getNextSlideRect(--slide);
	    const offsetW = (nextRect.right-nextRect.left)*(1-EDIT_ZOOMOUT)/2;
	    const offsetH = (nextRect.bottom-nextRect.top)*(1-EDIT_ZOOMOUT)/2
	    nextRect = {
	      left: nextRect.left-offsetW,
	      right: nextRect.right+offsetW,
	      top: nextRect.top-offsetH,
	      bottom: nextRect.bottom+offsetH,
	      nextZoom: nextRect.nextZoom*EDIT_ZOOMOUT > 0.1 ? nextRect.nextZoom*EDIT_ZOOMOUT : 0.1 //0.1 is the minimu zoom value
	    };
	    await scrollToNextRect(nextRect,1);
	    excalidrawAPI.startLineEditor(
	      ea.getViewSelectedElement(),
	      [slide*2,slide*2+1]
	    );
	  }
	} else {
	  if(frameRenderingOriginalState.enabled) {
	  	excalidrawAPI.updateScene({
		    appState: {
		      frameRendering: {
		        ...frameRenderingOriginalState,
		        enabled: true
		      }
		    }
		  });
		}
	}
  window.removePresentationEventHandlers?.();
  ownerWindow.setTimeout(()=>{
    //Resets pointer offsets. Ugly solution. 
    //During testing offsets were wrong after presentation, but don't know why.
    //This should solve it even if they are wrong.
    hostView.refreshCanvasOffset();
    excalidrawAPI.setActiveTool({type: "selection"});
  })
  if(!shouldSaveAfterThePresentation) {
    ea.targetView.clearDirty();
  }
}

//--------------------------
// Print to PDF
//--------------------------
let notice;
let noticeEl;
function setSingleNotice(message) {
  if(noticeEl?.parentElement) {
    notice.setMessage(message);
    return;
  }
  notice = new Notice(message, 0);
  noticeEl = notice.containerEl ?? notice.noticeEl;
}

function hideSingleNotice() {
  if(noticeEl?.parentElement) {
    notice.hide();
  }
}

const translateToZero = ({ top, left, bottom, right }, padding) => {
  const {topX, topY, width, height} = ea.getBoundingBox(ea.getViewElements());
  const newTop = top - (topY - padding);
  const newLeft = left - (topX - padding);
  const newBottom = bottom - (topY - padding);
  const newRight = right - (topX - padding);

  return {
    top: newTop,
    left: newLeft,
    bottom: newBottom,
    right: newRight,
  };
}

const getElementPlaceholdersForMarkerFrames = () => {
  const viewMarkerFrames = ea.getViewElements().filter(el=>el.type === "frame" && el.frameRole === "marker");
  if(viewMarkerFrames.length === 0) return;
  ea.clear();
  ea.style.opacity = 0;
  ea.style.roughness = 0;
	ea.style.fillStyle = "solid";
	ea.style.backgroundColor = "black"
	ea.style.strokeWidth = 0.01;

  for (const frame of viewMarkerFrames) {
	  ea.addRect(frame.x, frame.y, frame.width, frame.height);
  }
  return ea.getViewElements().concat(ea.getElements());
}

const printToPDF = async (e) => {
  const slideWidth = e.shiftKey ? excalidrawAPI.getAppState().width : PRINT_SLIDE_WIDTH;
  const slideHeight = e.shiftKey ? excalidrawAPI.getAppState().height : PRINT_SLIDE_HEIGHT;
  //const shouldClipFrames = !presentationPathLineEl && e.altKey;
  const shouldClipFrames = false;
  //huge padding to ensure the HD window always fits the width
  //no padding if frames are clipped
  const padding =  shouldClipFrames ? 0 : Math.round(Math.max(slideWidth,slideHeight)/2)+10;
  const st = ea.getExcalidrawAPI().getAppState();
  setSingleNotice("Generating image. This can take a longer time depending on the size of the image and speed of your device");
  const elementsOverride = getElementPlaceholdersForMarkerFrames();
  const svg = await ea.createViewSVG({
    withBackground: true,
    theme: st.theme,
    frameRendering: { enabled: shouldClipFrames, name: false, outline: false, clip: shouldClipFrames },
    padding,
    selectedOnly: false,
    skipInliningFonts: false,
    embedScene: false,
    elementsOverride,
  });
  const pages = [];
  for(i=0;ihideSingleNotice());
}

//--------------------------
// Start presentation or open presentation settings on double click
//--------------------------
const start = async () => {
  statusBarElement.style.display = "none";
  ea.setViewModeEnabled(true);
  const helpButton = ea.targetView.excalidrawContainer?.querySelector(".ToolIcon__icon.help-icon");
  if(helpButton) {
    helpButton.style.display = "none";
  }
  const zoomButton = ea.targetView.excalidrawContainer?.querySelector(".Stack.Stack_vertical.zoom-actions");
  if(zoomButton) {
    zoomButton.style.display = "none";
  }
  
  createPresentationNavigationPanel();
  initializeEventListners();
  if(startFullscreen) {
    await gotoFullscreen();
  } else {
    resetControlPanelElPosition();
  }
  if(presentationPathType === "line") await toggleArrowVisibility(isHidden);
  ea.targetView.clearDirty();
}

const timestamp = Date.now();
if(
  window.ExcalidrawSlideshow &&
  (window.ExcalidrawSlideshow.script === utils.scriptFile.path) &&
  (timestamp - window.ExcalidrawSlideshow.timestamp <400)
) {
  if(window.ExcalidrawSlideshowStartTimer) {
    window.clearTimeout(window.ExcalidrawSlideshowStartTimer);
    delete window.ExcalidrawSlideshowStartTimer;
  }
  await start();
} else {
  if(window.ExcalidrawSlideshowStartTimer) {
    window.clearTimeout(window.ExcalidrawSlideshowStartTimer);
    delete window.ExcalidrawSlideshowStartTimer;
  }
  if(!window.ExcalidrawSlideshow) {
    window.ExcalidrawSlideshow = {
      script: utils.scriptFile.path,
      slide: {},
    };
  }
  window.ExcalidrawSlideshow.timestamp = timestamp;
  window.ExcalidrawSlideshow.slide[ea.targetView.file.path] = 0;
  
  window.ExcalidrawSlideshowStartTimer = window.setTimeout(start,500);
}
```

---

## Split Ellipse.md


/*

This script splits an ellipse at any point where a line intersects it. If no lines are selected, it will use every line that intersects the ellipse. Otherwise, it will only use the selected lines. If there is no intersecting line, the ellipse will be converted into a line object. 
There is also the option to close the object along the cut, which will close the cut in the shape of the line.
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-splitEllipse-demo1.png)
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-splitEllipse-demo2.png)
Tip: To use an ellipse as the cutting object, you first have to use this script on it, since it will convert the ellipse into a line.


See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
const elements = ea.getViewSelectedElements();
const ellipse = elements.filter(el => el.type == "ellipse")[0];
if (!ellipse) return;

let lines = elements.filter(el => el.type == "line" || el.type == "arrow");
if (lines.length == 0) lines = ea.getViewElements().filter(el => el.type == "line" || el.type == "arrow");
lines = lines.map(getNormalizedLine);
const subLines = getSubLines(lines);

const angles = subLines.flatMap(line => {
  return intersectionAngleOfEllipseAndLine(ellipse, line.a, line.b).map(result => ({
    angle: result,
    cuttingLine: line
  }));
});

if (angles.length === 0) angles.push({ angle: 0, cuttingLine: null });

angles.sort((a, b) => a.angle - b.angle);

const closeObject = await utils.suggester(["Yes", "No"], [true, false], "Close object along cutedge?")

ea.style.strokeSharpness = closeObject ? "sharp" : "round";
ea.style.strokeColor = ellipse.strokeColor;
ea.style.strokeWidth = ellipse.strokeWidth;
ea.style.backgroundColor = ellipse.backgroundColor;
ea.style.fillStyle = ellipse.fillStyle;
ea.style.roughness = ellipse.roughness;

angles.forEach((angle, key) => {
  const cuttingLine = angle.cuttingLine;
  angle = angle.angle;
  const nextAngleKey = (key + 1) < angles.length ? key + 1 : 0;
  const nextAngle = angles[nextAngleKey].angle;
  const AngleDelta = nextAngle - angle ? nextAngle - angle : Math.PI*2;
  const pointAmount = Math.ceil((AngleDelta*64)/(Math.PI*2));
  const stepSize = AngleDelta/pointAmount;
  let points = drawEllipse(ellipse.x, ellipse.y, ellipse.width, ellipse.height, ellipse.angle, angle, nextAngle, stepSize);
  if (closeObject && cuttingLine) points = points.concat(getCutLine(points[0], angles[key], angles[nextAngleKey], ellipse));

  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  if (closeObject && cuttingLine) line.polygon = true;
  line.frameId = ellipse.frameId;
  line.groupIds = ellipse.groupIds;
});

ea.deleteViewElements([ellipse]);
ea.addElementsToView(false,false,true);
return;

function getSubLines(lines) {
  return lines.flatMap((line, key) => {
    return line.points.slice(1).map((pointB, i) => ({
      a: addVectors([line.points[i], [line.x, line.y]]),
      b: addVectors([pointB, [line.x, line.y]]),
      originLineIndex: key,
      indexPointA: i,
    }));
  });
}

function intersectionAngleOfEllipseAndLine(ellipse, pointA, pointB) {
  /*
  To understand the code in this function and subfunctions it might help to take a look at this geogebra file
  https://www.geogebra.org/m/apbm3hs6
  */
  const c = multiplyVectorByScalar([ellipse.width, ellipse.height], (1/2));
  const a = rotateVector(
    addVectors([
      pointA,
      invVec([ellipse.x, ellipse.y]),
      invVec(multiplyVectorByScalar([ellipse.width, ellipse.height], (1/2)))
    ]),
    -ellipse.angle
  )
  const l_b = rotateVector(
    addVectors([
      pointB,
      invVec([ellipse.x, ellipse.y]),
      invVec(multiplyVectorByScalar([ellipse.width, ellipse.height], (1/2)))
    ]),
    -ellipse.angle
  );
  const b = addVectors([
    l_b,
    invVec(a)
  ]);
  const solutions = calculateLineSegment(a[0], a[1], b[0], b[1], c[0], c[1]);
  return solutions
    .filter(num => isBetween(num, 0, 1))
    .map(num => {
      const point = [
        (a[0] + b[0] * num) / ellipse.width,
        (a[1] + b[1] * num) / ellipse.height
      ];
      return angleBetweenVectors([1, 0], point);
    });
}

function drawEllipse(x, y, width, height, angle = 0, start = 0, end = Math.PI*2, step = Math.PI/32) {
  const ellipse = (t) => {
    const spanningVector = rotateVector([width/2*Math.cos(t), height/2*Math.sin(t)], angle);
    const baseVector = [x+width/2, y+height/2];
    return addVectors([baseVector, spanningVector]);
  }

  if(end <= start) end = end + Math.PI*2;

  let points = [];
  const almostEnd = end - step/2;
  for (let t = start; t < almostEnd; t = t + step) {
    points.push(ellipse(t));
  }
  points.push(ellipse(end))
  return points;
}

function getCutLine(startpoint, currentAngle, nextAngle, ellipse) {
  if (currentAngle.cuttingLine.originLineIndex != nextAngle.cuttingLine.originLineIndex) return [];
  
  const originLineIndex = currentAngle.cuttingLine.originLineIndex;
  
  if (lines[originLineIndex] == 2) return startpoint;
  
  const originLine = [];
  lines[originLineIndex].points.forEach(p => originLine.push(addVectors([
    p,
    [lines[originLineIndex].x, lines[originLineIndex].y]
  ])));

  const edgepoints = [];
  const direction = isInEllipse(originLine[clamp(nextAngle.cuttingLine.indexPointA - 1, 0, originLine.length - 1)], ellipse) ? -1 : 1
  let i = isInEllipse(originLine[nextAngle.cuttingLine.indexPointA], ellipse) ? nextAngle.cuttingLine.indexPointA : nextAngle.cuttingLine.indexPointA + direction;
  while (isInEllipse(originLine[i], ellipse)) {
    edgepoints.push(originLine[i]);
    i = (i + direction) % originLine.length;
  }
  edgepoints.push(startpoint);
  return edgepoints;
}

function calculateLineSegment(ax, ay, bx, by, cx, cy) {
  const sqrt = Math.sqrt((cx ** 2) * (cy ** 2) * (-(ay ** 2) * (bx ** 2) + 2 * ax * ay * bx * by - (ax ** 2) * (by ** 2) + (bx ** 2) * (cy ** 2) + (by ** 2) * (cx ** 2)));
  const numerator = -(ay * by * (cx ** 2) + ax * bx * (cy ** 2));
  const denominator = ((by ** 2) * (cx ** 2) + (bx ** 2) * (cy ** 2));
  const t1 = (numerator + sqrt) / denominator;
  const t2 = (numerator - sqrt) / denominator;

  return [t1, t2];
}

function isInEllipse(point, ellipse) {
  point = addVectors([point, invVec([ellipse.x, ellipse.y]), invVec(multiplyVectorByScalar([ellipse.width, ellipse.height], 1/2))]);
  point = [point[0]*2/ellipse.width, point[1]*2/ellipse.height];
  const distance = Math.sqrt(point[0]**2 + point[1]**2);
  return distance < 1;
}

function angleBetweenVectors(v1, v2) {
  let dotProduct = v1[0] * v2[0] + v1[1] * v2[1];
  let determinant = v1[0] * v2[1] - v1[1] * v2[0];
  let angle = Math.atan2(determinant, dotProduct);
  return angle < 0 ? angle + 2 * Math.PI : angle;
}

function rotateVector (vec, ang)  {
  var cos = Math.cos(ang);
  var sin = Math.sin(ang);
  return [vec[0] * cos - vec[1] * sin, vec[0] * sin + vec[1] * cos];
}

function addVectors(vectors) {
  return vectors.reduce((acc, vec) => [acc[0] + vec[0], acc[1] + vec[1]], [0, 0]);
}

function invVec(vector) {
  return [-vector[0], -vector[1]];
}

function multiplyVectorByScalar(vector, scalar) {
  return [vector[0] * scalar, vector[1] * scalar];
}

function round(number, precision) {
  var factor = Math.pow(10, precision);
  return Math.round(number * factor) / factor;
}

function isBetween(num, min, max) {
  return (num >= min && num <= max);
}

function clamp(number, min, max) {
  return Math.max(min, Math.min(number, max));
}

//Same line but with angle=0
function getNormalizedLine(originalElement) {
  if(originalElement.angle === 0) return originalElement;

  // Get absolute coordinates for all points first
  const pointRotateRads = (point, center, angle) => {
    const [x, y] = point;
    const [cx, cy] = center;
    return [
      (x - cx) * Math.cos(angle) - (y - cy) * Math.sin(angle) + cx,
      (x - cx) * Math.sin(angle) + (y - cy) * Math.cos(angle) + cy
    ];
  };
  
  // Get element absolute coordinates (matching Excalidraw's approach)
  const getElementAbsoluteCoords = (element) => {
    const points = element.points;
    let minX = Infinity;
    let minY = Infinity;
    let maxX = -Infinity;
    let maxY = -Infinity;
  
    for (const [x, y] of points) {
      const absX = x + element.x;
      const absY = y + element.y;
      minX = Math.min(minX, absX);
      minY = Math.min(minY, absY);
      maxX = Math.max(maxX, absX);
      maxY = Math.max(maxY, absY);
    }
  
    return [minX, minY, maxX, maxY];
  };
  
  // Calculate center point based on absolute coordinates
  const [x1, y1, x2, y2] = getElementAbsoluteCoords(originalElement);
  const centerX = (x1 + x2) / 2;
  const centerY = (y1 + y2) / 2;
  
  // Calculate absolute coordinates of all points
  const absolutePoints = originalElement.points.map(([x, y]) => [
    x + originalElement.x,
    y + originalElement.y
  ]);
  
  // Rotate all points around the center
  const rotatedPoints = absolutePoints.map(point => 
    pointRotateRads(point, [centerX, centerY], originalElement.angle)
  );
  
  // Convert back to relative coordinates
  const newPoints = rotatedPoints.map(([x, y]) => [
    x - rotatedPoints[0][0],
    y - rotatedPoints[0][1]
  ]);
  
  const newLineId = ea.addLine(newPoints);
  
  // Set the position of the new line to the first rotated point
  const newLine = ea.getElement(newLineId);
  newLine.x = rotatedPoints[0][0];
  newLine.y = rotatedPoints[0][1];
  newLine.angle = 0;
  delete ea.elementsDict[newLine.id];
  return newLine;
}
```

---

## Split text by lines.md


/*
## requires Excalidraw 1.5.1 or higher
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-split-lines.jpg)

Split lines of text into separate text elements for easier reorganization

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");
elements.forEach((el)=>{
  ea.style.strokeColor = el.strokeColor;
  ea.style.fontFamily  = el.fontFamily;
  ea.style.fontSize    = el.fontSize;
  const text = el.rawText.split("\n");
  for(i=0;i

/* 
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-text-aura.jpg)
Select a single text element, or a text element in a container. The container must have a transparent background.
The script will add an aura to the text by adding 4 copies of the text each with the inverted stroke color of the original text element and with a very small X and Y offset. The resulting 4 + 1 (original) text elements or containers will be grouped.

If you copy a color string on the clipboard before running the script, the script will use that color instead of the inverted color.

```js*/
els = ea.getViewSelectedElements();
const isText = (els.length === 1) && els[0].type === "text";
const isContainer = (els.length === 2) &&
  ((els[0].type === "text" && els[1].id === els[0].containerId && els[1].backgroundColor.toLowerCase() === "transparent") ||
    (els[1].type === "text" && els[0].id === els[1].containerId && els[0].backgroundColor.toLowerCase() === "transparent"));

if (!(isText || isContainer)) {
  new Notice ("Select a single text element, or a container with a text element and with transparent background color",10000);
  return;
}

let strokeColor = ea
  .getCM(els.filter(el=>el.type === "text")[0].strokeColor)
  .invert({alpha: false})
  .stringHEX({alpha: false});
clipboardText = await navigator.clipboard.readText();
if(clipboardText) {
  const cm1 = ea.getCM(clipboardText);
  if(cm1.format !== "invalid") {
	strokeColor = cm1.stringHEX();
  } else {
    const cm2 = ea.getCM("#"+clipboardText);
    if(cm2.format !== "invalid") {
      strokeColor = cm2.stringHEX();
    }
  }
}

const offset = els.filter(el=>el.type === "text")[0].fontSize/24;

let ids = [];

const addClone = (offsetX, offsetY) => {
  els.forEach(el=>{
    const clone = ea.cloneElement(el);
    ids.push(clone.id);
    clone.x += offsetX;
	clone.y += offsetY;
	if(offsetX!==0 || offsetY!==0) {
	  switch (clone.type) {
	    case "text":
		  clone.strokeColor = strokeColor; 
		  break;
	    default:
		  clone.strokeColor = "transparent";
		  break;
	  }
	}
    ea.elementsDict[clone.id] = clone;
  })
}

addClone(-offset,0);
addClone(offset,0);
addClone(0,offset);
addClone(0,-offset);
addClone(0,0);
ea.copyViewElementsToEAforEditing(els);
els.forEach(el=>ea.elementsDict[el.id].isDeleted = true);

ea.addToGroup(ids);
ea.addElementsToView(false, true, true);
```

---

## Text to Path.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-text-to-path.jpg)

This script allows you to fit a text element along a selected path: line, arrow, freedraw, ellipse, rectangle, or diamond. You can select either a path or a text element, or both:

- If only a path is selected, you will be prompted to provide the text.
- If only a text element is selected and it was previously fitted to a path, the script will use the original path if it is still present in the scene.
- If both a text and a path are selected, the script will fit the text to the selected path.

If the path is a perfect circle, you will be prompted to choose whether to fit the text above or below the circle.

After fitting, the text will no longer be editable as a standard text element, but you'll be able to edit it with this script. Text on path cannot function as a markdown link. Emojis are not supported.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("2.12.0")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}

els = ea.getViewSelectedElements();
let pathEl = els.find(el=>["ellipse", "rectangle", "diamond", "line", "arrow", "freedraw"].includes(el.type));
const textEl = els.find(el=>el.type === "text");
const tempElementIDs = [];

const win = ea.targetView.ownerWindow;

let pathElID = textEl?.customData?.text2Path?.pathElID;
if(!pathEl) {
  if (pathElID) {
    pathEl = ea.getViewElements().find(el=>el.id === pathElID);
    pathElID = pathEl?.id;
  }
  if(!pathElID) {
    new Notice("Please select a text element and a valid path element (ellipse, rectangle, diamond, line, arrow, or freedraw)");
    return;
  }
} else {
  pathElID = pathEl.id;
}

const st = ea.getExcalidrawAPI().getAppState();
const fontSize = textEl?.fontSize ?? st.currentItemFontSize;
const fontFamily = textEl?.fontFamily ?? st.currentItemFontFamily;
ea.style.fontSize = fontSize;
ea.style.fontFamily = fontFamily;
const fontHeight = ea.measureText("M").height*1.3;

const aspectRatio = pathEl.width/pathEl.height;
const isCircle = pathEl.type === "ellipse" && aspectRatio > 0.9  && aspectRatio < 1.1;
const isPathLinear = ["line", "arrow", "freedraw"].includes(pathEl.type);
if(!isCircle && !isPathLinear) {
  ea.copyViewElementsToEAforEditing([pathEl]);
  pathEl = ea.getElement(pathEl.id);
  pathEl.x -= fontHeight/2;
  pathEl.y -= fontHeight/2;
  pathEl.width += fontHeight;
  pathEl.height += fontHeight;
  tempElementIDs.push(pathEl.id);

  switch (pathEl.type) {
    case "rectangle":
      pathEl = rectangleToLine(pathEl);
      break;
    case "ellipse":
      pathEl = ellipseToLine(pathEl);
      break;
    case "diamond":
      pathEl = diamondToLine(pathEl);
      break;
  }
  tempElementIDs.push(pathEl.id);
}


// ---------------------------------------------------------
// Convert path to SVG and use real path for text placement.
// ---------------------------------------------------------
let isLeftToRight = true;
if(
  (["line", "arrow"].includes(pathEl.type) && pathEl.roundness !== null) ||
  pathEl.type === "freedraw"
) {
  [pathEl, isLeftToRight] = await convertBezierToPoints();
}

// ---------------------------------------------------------
// Retreive original text from text-on-path customData
// ---------------------------------------------------------
const initialOffset = textEl?.customData?.text2Path?.offset ?? 0;
const initialArchAbove = textEl?.customData?.text2Path?.archAbove ?? true;

const text = (await utils.inputPrompt({
  header: "Edit",
  value: textEl?.customData?.text2Path
    ? textEl.customData.text2Path.text
    : textEl?.text ?? "",
  lines: 3,
  customComponents: isCircle ? circleArchControl : offsetControl,
  draggable: true,
}))?.replace(" \n"," ").replace("\n ", " ").replace("\n"," ");

if(!text) {
  new Notice("No text provided!");
  return;
}

// -------------------------------------
// Copy font style to ExcalidrawAutomate
// -------------------------------------
ea.style.fontSize = fontSize;
ea.style.fontFamily = fontFamily;
ea.style.strokeColor = textEl?.strokeColor ?? st.currentItemStrokeColor;
ea.style.opacity = textEl?.opacity ?? st.currentItemOpacity;

// -----------------------------------
// Delete previous text arch if exists
// -----------------------------------
if (textEl?.customData?.text2Path) {
  const pathID = textEl.customData.text2Path.pathID;
  const elements = ea.getViewElements().filter(el=>el.customData?.text2Path && el.customData.text2Path.pathID === pathID);
  ea.copyViewElementsToEAforEditing(elements);
  ea.getElements().forEach(el=>{el.isDeleted = true;});
} else {
  if(textEl) {
    ea.copyViewElementsToEAforEditing([textEl]);
    ea.getElements().forEach(el=>{el.isDeleted = true;});
  }
}

if(isCircle) {
  await fitTextToCircle();
} else {
  await fitTextToShape();
}


//----------------------------------------
//----------------------------------------
// Supporting functions
//----------------------------------------
//----------------------------------------
function transposeElements(ids) {
  const dims = ea.measureText("M");
  ea.getElements().filter(el=>ids.has(el.id)).forEach(el=>{
      el.x -= dims.width/2;
      el.y -= dims.height/2;
  })
}

// Function to create the circle arch position control in the dialog
function circleArchControl(container) {
  if (typeof win.ArchPosition === "undefined") {
    win.ArchPosition = initialArchAbove;
  }
  
  const archContainer = container.createDiv();
  archContainer.style.display = "flex";
  archContainer.style.alignItems = "center";
  archContainer.style.marginBottom = "8px";
  
  const label = archContainer.createEl("label");
  label.textContent = "Arch position:";
  label.style.marginRight = "10px";
  label.style.fontWeight = "bold";
  
  const select = archContainer.createEl("select");
  
  // Add options for above/below
  const aboveOption = select.createEl("option");
  aboveOption.value = "true";
  aboveOption.text = "Above";
  
  const belowOption = select.createEl("option");
  belowOption.value = "false";
  belowOption.text = "Below";
  
  // Set the default value
  select.value = win.ArchPosition ? "true" : "false";
  
  select.addEventListener("change", (e) => {
    win.ArchPosition = e.target.value === "true";
  });
}

// Function to create the offset input control in the dialog
function offsetControl(container) {
  if (!win.TextArchOffset) win.TextArchOffset = initialOffset.toString();
  
  const offsetContainer = container.createDiv();
  offsetContainer.style.display = "flex";
  offsetContainer.style.alignItems = "center";
  offsetContainer.style.marginBottom = "8px";
  
  const label = offsetContainer.createEl("label");
  label.textContent = "Offset (px):";
  label.style.marginRight = "10px";
  label.style.fontWeight = "bold";
  
  const input = offsetContainer.createEl("input");
  input.type = "number";
  input.value = win.TextArchOffset;
  input.placeholder = "0";
  input.style.width = "60px";
  input.style.padding = "4px";
  
  input.addEventListener("input", (e) => {
    const val = e.target.value.trim();
    if (val === "" || !isNaN(parseInt(val))) {
      win.TextArchOffset = val;
    } else {
      e.target.value = win.TextArchOffset || "0";
    }
  });
}

// Function to convert any shape to a series of points along its path
function calculatePathPoints(element) { 
  // Handle lines, arrows, and freedraw paths
  const points = [];
  
  // Get absolute coordinates of all points
  const absolutePoints = element.points.map(point => [
    point[0] + element.x,
    point[1] + element.y
  ]);
  
  // Calculate segment information
  let segments = [];
  
  for (let i = 0; i < absolutePoints.length - 1; i++) {
    const p0 = absolutePoints[i];
    const p1 = absolutePoints[i+1];
    const dx = p1[0] - p0[0];
    const dy = p1[1] - p0[1];
    const segmentLength = Math.sqrt(dx * dx + dy * dy);
    const angle = Math.atan2(dy, dx);
    
    segments.push({
      p0, p1, length: segmentLength, angle
    });
  }
  
  // Sample points along each segment
  for (const segment of segments) {
    // Number of points to sample depends on segment length
    const numSamplePoints = Math.max(2, Math.ceil(segment.length / 5)); // 1 point every 5 pixels
    
    for (let i = 0; i < numSamplePoints; i++) {
      const t = i / (numSamplePoints - 1);
      const x = segment.p0[0] + t * (segment.p1[0] - segment.p0[0]);
      const y = segment.p0[1] + t * (segment.p1[1] - segment.p0[1]);
      points.push([x, y, segment.angle]);
    }
  }
  
  return points;
}

// Function to distribute text along any path
function distributeTextAlongPath(text, pathPoints, pathID, objectIDs, offset = 0, isLeftToRight) {
  if (pathPoints.length === 0) return;

  const {baseline} = ExcalidrawLib.getFontMetrics(ea.style.fontFamily, ea.style.fontSize);

  const originalText = text;
  if(!isLeftToRight) {
    text = text.split('').reverse().join('');
  }

  // Calculate path length
  let pathLength = 0;
  let pathSegments = [];
  let accumulatedLength = 0;
  
  for (let i = 1; i < pathPoints.length; i++) {
    const [x1, y1] = [pathPoints[i-1][0], pathPoints[i-1][1]];
    const [x2, y2] = [pathPoints[i][0], pathPoints[i][1]];
    const segLength = Math.sqrt(Math.pow(x2 - x1, 2) + Math.pow(y2 - y1, 2));
    
    pathSegments.push({
      startPoint: pathPoints[i-1],
      endPoint: pathPoints[i],
      length: segLength,
      startDist: accumulatedLength,
      endDist: accumulatedLength + segLength
    });
    
    accumulatedLength += segLength;
    pathLength += segLength;
  }

  // Precompute substring widths for kerning-accurate placement
  const substrWidths = [];
  for (let i = 0; i <= text.length; i++) {
    substrWidths.push(ea.measureText(text.substring(0, i)).width);
  }

  // The actual distance along the path for a character's center is `offset + charCenter`.
  for (let i = 0; i < text.length; i++) {
    const character = text.substring(i, i+1);
    const charHeight = ea.measureText(character).height;

    // Advance for this character (kerning-aware)
    const prevWidth = substrWidths[i];
    const nextWidth = substrWidths[i+1];
    const charAdvance = nextWidth - prevWidth;

    // Center of this character in the full text
    const charCenter = isLeftToRight
      ? (i === 0 ? charAdvance / 2 : prevWidth + charAdvance / 2)
      : prevWidth + charAdvance / 2; // For RTL, text is reversed, so this logic still holds for the reversed string

    // Target distance along the path for the character's center
    const targetDistOnPath = offset + charCenter;

    // Find point on path for the BASELINE at the center of this character
    let pointInfo = getPointAtDistance(targetDistOnPath, pathSegments, pathLength);
    let x, y, angle;
    if (pointInfo) {
      x = pointInfo.x;
      y = pointInfo.y;
      angle = pointInfo.angle;
    } else {
      // We're beyond the path, continue in the direction of the last segment
      const lastSegment = pathSegments[pathSegments.length - 1];
      if (!lastSegment) { // Should not happen if pathPoints.length > 0
        // Fallback if somehow pathSegments is empty but pathPoints was not
        x = pathPoints[0]?.[0] ?? 0;
        y = pathPoints[0]?.[1] ?? 0;
        angle = pathPoints[0]?.[2] ?? 0;
      } else {
        const lastPoint = lastSegment.endPoint;
        const secondLastPoint = lastSegment.startPoint;
        angle = Math.atan2(
          lastPoint[1] - secondLastPoint[1], 
          lastPoint[0] - secondLastPoint[0]
        );
      
        // Calculate how far past the end of the path this character's center should be
        const distanceFromEnd = targetDistOnPath - pathLength;
      
        // Position character extending beyond the path
        x = lastPoint[0] + Math.cos(angle) * distanceFromEnd;
        y = lastPoint[1] + Math.sin(angle) * distanceFromEnd;
      }
    }

    // Use baseline offset directly (already in px)
    const baselineOffset = baseline;

    // Place the character so its baseline is on the path and horizontally centered
    const drawX = x - charAdvance / 2;
    const drawY = y - baselineOffset/2;

    ea.style.angle = angle + (isLeftToRight ? 0 : Math.PI);
    const charID = ea.addText(drawX, drawY, character);
    ea.addAppendUpdateCustomData(charID, {
      text2Path: {pathID, text: originalText, pathElID, offset}
    });
    objectIDs.push(charID);
  }

  transposeElements(new Set(objectIDs));
}

// Helper function to find a point at a specific distance along the path
function getPointAtDistance(distance, segments, totalLength) {
  if (distance > totalLength) return null;
  
  // Find the segment where this distance falls
  const segment = segments.find(seg => 
    distance >= seg.startDist && distance <= seg.endDist
  );
  
  if (!segment) return null;
  
  // Calculate position within the segment
  const t = (distance - segment.startDist) / segment.length;
  const [x1, y1, angle1] = segment.startPoint;
  const [x2, y2, angle2] = segment.endPoint;
  
  // Linear interpolation
  const x = x1 + t * (x2 - x1);
  const y = y1 + t * (y2 - y1);
  
  // Use the segment's angle
  const angle = angle1;
  
  return { x, y, angle };
}

async function convertBezierToPoints() {
  const svgPadding = 100;
  let isLeftToRight = true;
  async function getSVGForPath() {
    let el = ea.getElement(pathEl.id);
    if(!el) {
      ea.copyViewElementsToEAforEditing([pathEl]);
      el = ea.getElement(pathEl.id);
    }
    el.roughness = 0;
    el.fillStyle = "solid";
    el.backgroundColor = "transparent";
    const {topX, topY, width, height} = ea.getBoundingBox(ea.getElements());
    const svgElement = await ea.createSVG(undefined,false,undefined,undefined,'light',svgPadding);
    ea.clear();
    return {
      svgElement,
      boundingBox: {topX, topY, width, height}
    };
  }
  
  const {svgElement, boundingBox} = await getSVGForPath();

  if (svgElement) {
    // Find the  element in the SVG
    const pathElSVG = svgElement.querySelector('path');
    if (pathElSVG) {
      // Use SVGPathElement's getPointAtLength to sample points along the path
      function samplePathPoints(pathElSVG, step = 15) {
        const points = [];
        const totalLength = pathElSVG.getTotalLength();
        for (let len = 0; len <= totalLength; len += step) {
          const pt = pathElSVG.getPointAtLength(len);
          points.push([pt.x, pt.y]);
        }
        // Ensure last point is included
        const lastPt = pathElSVG.getPointAtLength(totalLength);
        if (
          points.length === 0 ||
          points[points.length - 1][0] !== lastPt.x ||
          points[points.length - 1][1] !== lastPt.y
        ) {
          points.push([lastPt.x, lastPt.y]);
        }
        return points;
      }
      
      let points = samplePathPoints(pathElSVG, 15); // 15 px step, adjust for smoothness

      // --- Map SVG coordinates back to Excalidraw coordinate system ---
      // Get the  transform
      const g = pathElSVG.closest('g');
      let dx = 0, dy = 0;
      if (g) {
        const m = g.getAttribute('transform');
        // Parse translate(x y) from transform
        const match = m && m.match(/translate\(([-\d.]+)[ ,]([-\d.]+)/);
        if (match) {
          dx = parseFloat(match[1]);
          dy = parseFloat(match[2]);
        }
      }
      
      // Calculate the scale factor from SVG space to actual element space
      const svgContentWidth = boundingBox.width;
      const svgContentHeight = boundingBox.height;
           
      // The transform dy includes both padding and element positioning within SVG
      // We need to subtract the padding from the transform to get the actual element offset
      const elementOffsetY = dy - svgPadding;
      
      isLeftToRight = pathEl.points[pathEl.points.length-1][0] >=0;

      points = points.map(([x, y]) => [
        boundingBox.topX + (x - dx) + svgPadding + (isLeftToRight ? 0 : boundingBox.width*2),
        pathEl.y + y
      ]);
      
      // For freedraw paths, we typically want only the top half of the outline
      // The SVG path traces the entire perimeter, but we want just the top edge
      // Trim to get approximately the first half of the path points
      if (points.length > 3) {
        if(!isLeftToRight && pathEl.type === "freedraw") {
          points = points.reverse();
        }
        points = points.slice(0, Math.ceil(points.length / 2)-2); //DO NOT REMOVE THE -2 !!!!!
      }

      if (points.length > 1) {
        ea.clear();
        ea.style.backgroundColor="transparent";
        ea.style.roughness = 0;
        ea.style.strokeWidth = 1;
        ea.style.roundness = null;
        const lineId = ea.addLine(points);
        const line = ea.getElement(lineId);
        tempElementIDs.push(lineId);
        return [line, isLeftToRight];
      } else {
        new Notice("Could not extract enough points from SVG path.");
      }
    } else {
      new Notice("No path element found in SVG.");
    }
  }
  return [pathEl, isLeftToRight];
}

/**
 * Converts an ellipse element to a line element
 * @param {Object} ellipse - The ellipse element to convert
 * @param {number} pointDensity - Optional number of points to generate (defaults to 64)
 * @returns {string} The ID of the created line element
*/
function ellipseToLine(ellipse, pointDensity = 64) {
  if (!ellipse || ellipse.type !== "ellipse") {
    throw new Error("Input must be an ellipse element");
  }
  
  // Calculate points along the ellipse perimeter
  const stepSize = (Math.PI * 2) / pointDensity;
  const points = drawEllipse(
    ellipse.x, 
    ellipse.y, 
    ellipse.width, 
    ellipse.height, 
    ellipse.angle,
    0,
    Math.PI * 2,
    stepSize
  );
  
  // Save original styling to apply to the new line
  const originalStyling = {
    strokeColor: ellipse.strokeColor,
    strokeWidth: ellipse.strokeWidth,
    backgroundColor: ellipse.backgroundColor,
    fillStyle: ellipse.fillStyle,
    roughness: ellipse.roughness,
    strokeSharpness: ellipse.strokeSharpness,
    frameId: ellipse.frameId,
    groupIds: [...ellipse.groupIds],
    opacity: ellipse.opacity
  };
  
  // Use current style
  const prevStyle = {...ea.style};
  
  // Apply ellipse styling to the line
  ea.style.strokeColor = originalStyling.strokeColor;
  ea.style.strokeWidth = originalStyling.strokeWidth;
  ea.style.backgroundColor = originalStyling.backgroundColor;
  ea.style.fillStyle = originalStyling.fillStyle;
  ea.style.roughness = originalStyling.roughness;
  ea.style.strokeSharpness = originalStyling.strokeSharpness;
  ea.style.opacity = originalStyling.opacity;
  
  // Create the line and close it
  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  
  // Make it a polygon to close the path
  line.polygon = true;
  
  // Transfer grouping and frame information
  line.frameId = originalStyling.frameId;
  line.groupIds = originalStyling.groupIds;
  
  // Restore previous style
  ea.style = prevStyle;
  
  return ea.getElement(lineId);
  
  // Helper function from the Split Ellipse script
  function drawEllipse(x, y, width, height, angle = 0, start = 0, end = Math.PI*2, step = Math.PI/32) {
    const ellipse = (t) => {
      const spanningVector = rotateVector([width/2*Math.cos(t), height/2*Math.sin(t)], angle);
      const baseVector = [x+width/2, y+height/2];
      return addVectors([baseVector, spanningVector]);
    }

    if(end <= start) end = end + Math.PI*2;

    let points = [];
    const almostEnd = end - step/2;
    for (let t = start; t < almostEnd; t = t + step) {
      points.push(ellipse(t));
    }
    points.push(ellipse(end));
    return points;
  }
  
  function rotateVector(vec, ang) {
    var cos = Math.cos(ang);
    var sin = Math.sin(ang);
    return [vec[0] * cos - vec[1] * sin, vec[0] * sin + vec[1] * cos];
  }
  
  function addVectors(vectors) {
    return vectors.reduce((acc, vec) => [acc[0] + vec[0], acc[1] + vec[1]], [0, 0]);
  }
}

/**
 * Converts a rectangle element to a line element
 * @param {Object} rectangle - The rectangle element to convert
 * @param {number} pointDensity - Optional number of points to generate for curved segments (defaults to 16)
 * @returns {string} The ID of the created line element
 */
function rectangleToLine(rectangle, pointDensity = 16) {
  if (!rectangle || rectangle.type !== "rectangle") {
    throw new Error("Input must be a rectangle element");
  }

  // Save original styling to apply to the new line
  const originalStyling = {
    strokeColor: rectangle.strokeColor,
    strokeWidth: rectangle.strokeWidth,
    backgroundColor: rectangle.backgroundColor,
    fillStyle: rectangle.fillStyle,
    roughness: rectangle.roughness,
    strokeSharpness: rectangle.strokeSharpness,
    frameId: rectangle.frameId,
    groupIds: [...rectangle.groupIds],
    opacity: rectangle.opacity
  };
  
  // Use current style
  const prevStyle = {...ea.style};
  
  // Apply rectangle styling to the line
  ea.style.strokeColor = originalStyling.strokeColor;
  ea.style.strokeWidth = originalStyling.strokeWidth;
  ea.style.backgroundColor = originalStyling.backgroundColor;
  ea.style.fillStyle = originalStyling.fillStyle;
  ea.style.roughness = originalStyling.roughness;
  ea.style.strokeSharpness = originalStyling.strokeSharpness;
  ea.style.opacity = originalStyling.opacity;
  
  // Calculate points for the rectangle perimeter
  const points = generateRectanglePoints(rectangle, pointDensity);
  
  // Create the line and close it
  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  
  // Make it a polygon to close the path
  line.polygon = true;
  
  // Transfer grouping and frame information
  line.frameId = originalStyling.frameId;
  line.groupIds = originalStyling.groupIds;
  
  // Restore previous style
  ea.style = prevStyle;
  
  return ea.getElement(lineId);
   
  // Helper function to generate rectangle points with optional rounded corners
  function generateRectanglePoints(rectangle, pointDensity) {
    const { x, y, width, height, angle = 0 } = rectangle;
    const centerX = x + width / 2;
    const centerY = y + height / 2;
    
    // If no roundness, create a simple rectangle
    if (!rectangle.roundness) {
      const corners = [
        [x, y],                   // top-left
        [x + width, y],           // top-right
        [x + width, y + height],  // bottom-right
        [x, y + height],          // bottom-left
        [x,y] //origo
      ];
      
      // Apply rotation if needed
      if (angle !== 0) {
        return corners.map(point => rotatePoint(point, [centerX, centerY], angle));
      }
      return corners;
    }
    
    // Handle rounded corners
    const points = [];
    
    // Calculate corner radius using Excalidraw's algorithm
    const cornerRadius = getCornerRadius(Math.min(width, height), rectangle);
    const clampedRadius = Math.min(cornerRadius, width / 2, height / 2);
    
    // Corner positions
    const topLeft = [x + clampedRadius, y + clampedRadius];
    const topRight = [x + width - clampedRadius, y + clampedRadius];
    const bottomRight = [x + width - clampedRadius, y + height - clampedRadius];
    const bottomLeft = [x + clampedRadius, y + height - clampedRadius];
    
    // Add top-left corner arc
    points.push(...createArc(
      topLeft[0], topLeft[1], clampedRadius, Math.PI, Math.PI * 1.5, pointDensity));
    
    // Add top edge
    points.push([x + clampedRadius, y], [x + width - clampedRadius, y]);
    
    // Add top-right corner arc
    points.push(...createArc(
      topRight[0], topRight[1], clampedRadius, Math.PI * 1.5, Math.PI * 2, pointDensity));
    
    // Add right edge
    points.push([x + width, y + clampedRadius], [x + width, y + height - clampedRadius]);
    
    // Add bottom-right corner arc
    points.push(...createArc(
      bottomRight[0], bottomRight[1], clampedRadius, 0, Math.PI * 0.5, pointDensity));
    
    // Add bottom edge
    points.push([x + width - clampedRadius, y + height], [x + clampedRadius, y + height]);
    
    // Add bottom-left corner arc
    points.push(...createArc(
      bottomLeft[0], bottomLeft[1], clampedRadius, Math.PI * 0.5, Math.PI, pointDensity));
    
    // Add left edge
    points.push([x, y + height - clampedRadius], [x, y + clampedRadius]);
    
    // Apply rotation if needed
    if (angle !== 0) {
      return points.map(point => rotatePoint(point, [centerX, centerY], angle));
    }
    
    return points;
  }
  
  // Helper function to create an arc of points
  function createArc(centerX, centerY, radius, startAngle, endAngle, pointDensity) {
    const points = [];
    const angleStep = (endAngle - startAngle) / pointDensity;
    
    for (let i = 0; i <= pointDensity; i++) {
      const angle = startAngle + i * angleStep;
      const x = centerX + radius * Math.cos(angle);
      const y = centerY + radius * Math.sin(angle);
      points.push([x, y]);
    }
    
    return points;
  }
  
  // Helper function to rotate a point around a center
  function rotatePoint(point, center, angle) {
    const sin = Math.sin(angle);
    const cos = Math.cos(angle);
    
    // Translate point to origin
    const x = point[0] - center[0];
    const y = point[1] - center[1];
    
    // Rotate point
    const xNew = x * cos - y * sin;
    const yNew = x * sin + y * cos;
    
    // Translate point back
    return [xNew + center[0], yNew + center[1]];
  }
}

function getCornerRadius(x, element) {
  const fixedRadiusSize = element.roundness?.value ?? 32;
  const CUTOFF_SIZE = fixedRadiusSize / 0.25;
  if (x <= CUTOFF_SIZE) {
    return x * 0.25;
  }
  return fixedRadiusSize;
}

/**
 * Converts a diamond element to a line element
 * @param {Object} diamond - The diamond element to convert
 * @param {number} pointDensity - Optional number of points to generate for curved segments (defaults to 16)
 * @returns {string} The ID of the created line element
 */
function diamondToLine(diamond, pointDensity = 16) {
  if (!diamond || diamond.type !== "diamond") {
    throw new Error("Input must be a diamond element");
  }

  // Save original styling to apply to the new line
  const originalStyling = {
    strokeColor: diamond.strokeColor,
    strokeWidth: diamond.strokeWidth,
    backgroundColor: diamond.backgroundColor,
    fillStyle: diamond.fillStyle,
    roughness: diamond.roughness,
    strokeSharpness: diamond.strokeSharpness,
    frameId: diamond.frameId,
    groupIds: [...diamond.groupIds],
    opacity: diamond.opacity
  };
  
  // Use current style
  const prevStyle = {...ea.style};
  
  // Apply diamond styling to the line
  ea.style.strokeColor = originalStyling.strokeColor;
  ea.style.strokeWidth = originalStyling.strokeWidth;
  ea.style.backgroundColor = originalStyling.backgroundColor;
  ea.style.fillStyle = originalStyling.fillStyle;
  ea.style.roughness = originalStyling.roughness;
  ea.style.strokeSharpness = originalStyling.strokeSharpness;
  ea.style.opacity = originalStyling.opacity;
  
  // Calculate points for the diamond perimeter
  const points = generateDiamondPoints(diamond, pointDensity);
  
  // Create the line and close it
  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  
  // Make it a polygon to close the path
  line.polygon = true;
  
  // Transfer grouping and frame information
  line.frameId = originalStyling.frameId;
  line.groupIds = originalStyling.groupIds;
  
  // Restore previous style
  ea.style = prevStyle;
  
  return ea.getElement(lineId);

  function generateDiamondPoints(diamond, pointDensity) {
    const { x, y, width, height, angle = 0 } = diamond;
    const cx = x + width / 2;
    const cy = y + height / 2;

    // Diamond corners
    const top    = [cx, y];
    const right  = [x + width, cy];
    const bottom = [cx, y + height];
    const left   = [x, cy];

    if (!diamond.roundness) {
      const corners = [top, right, bottom, left, top];
      if (angle !== 0) {
        return corners.map(pt => rotatePoint(pt, [cx, cy], angle));
      }
      return corners;
    }

    // Clamp radius
    const r = Math.min(
      getCornerRadius(Math.min(width, height) / 2, diamond),
      width / 2,
      height / 2
    );

    // For a diamond, the rounded corner is a *bezier* between the two adjacent edge points, not a circular arc.
    // Excalidraw uses a quadratic bezier for each corner, with the control point at the corner itself.

    // Calculate edge directions
    function sub(a, b) { return [a[0] - b[0], a[1] - b[1]]; }
    function add(a, b) { return [a[0] + b[0], a[1] + b[1]]; }
    function norm([x, y]) {
      const len = Math.hypot(x, y);
      return [x / len, y / len];
    }
    function scale([x, y], s) { return [x * s, y * s]; }

    // For each corner, move along both adjacent edges by r to get arc endpoints
    // Order: top, right, bottom, left
    const corners = [top, right, bottom, left];
    const next = [right, bottom, left, top];
    const prev = [left, top, right, bottom];

    // For each corner, calculate the two points where the straight segments meet the arc
    const arcPoints = [];
    for (let i = 0; i < 4; ++i) {
      const c = corners[i];
      const n = next[i];
      const p = prev[i];
      const toNext = norm(sub(n, c));
      const toPrev = norm(sub(p, c));
      arcPoints.push([
        add(c, scale(toPrev, r)), // start of arc (from previous edge)
        add(c, scale(toNext, r)), // end of arc (to next edge)
        c                         // control point for bezier
      ]);
    }

    // Helper: quadratic bezier between p0 and p2 with control p1
    function bezier(p0, p1, p2, density) {
      const pts = [];
      for (let i = 0; i <= density; ++i) {
        const t = i / density;
        const mt = 1 - t;
        pts.push([
          mt*mt*p0[0] + 2*mt*t*p1[0] + t*t*p2[0],
          mt*mt*p0[1] + 2*mt*t*p1[1] + t*t*p2[1]
        ]);
      }
      return pts;
    }

    // Build path: for each corner, straight line to arc start, then bezier to arc end using corner as control
    let pts = [];
    for (let i = 0; i < 4; ++i) {
      const prevArc = arcPoints[(i + 3) % 4];
      const arc = arcPoints[i];
      if (i === 0) {
        pts.push(arc[0]);
      } else {
        pts.push(arc[0]);
      }
      // Quadratic bezier from arc[0] to arc[1] with control at arc[2] (the corner)
      pts.push(...bezier(arc[0], arc[2], arc[1], pointDensity));
    }
    pts.push(arcPoints[0][0]); // close

    if (angle !== 0) {
      return pts.map(pt => rotatePoint(pt, [cx, cy], angle));
    }
    return pts;
  }

  // Helper function to create an arc between two points
  function createArcBetweenPoints(startPoint, endPoint, centerX, centerY, pointDensity) {
    const startAngle = Math.atan2(startPoint[1] - centerY, startPoint[0] - centerX);
    const endAngle = Math.atan2(endPoint[1] - centerY, endPoint[0] - centerX);
    
    // Ensure angles are in correct order for arc drawing
    let adjustedEndAngle = endAngle;
    if (endAngle < startAngle) {
      adjustedEndAngle += 2 * Math.PI;
    }
    
    const points = [];
    const angleStep = (adjustedEndAngle - startAngle) / pointDensity;
    
    // Start with the straight line to arc start
    points.push(startPoint);
    
    // Create arc points
    for (let i = 1; i < pointDensity; i++) {
      const angle = startAngle + i * angleStep;
      const distance = Math.hypot(startPoint[0] - centerX, startPoint[1] - centerY);
      const x = centerX + distance * Math.cos(angle);
      const y = centerY + distance * Math.sin(angle);
      points.push([x, y]);
    }
    
    // Add the end point of the arc
    points.push(endPoint);
    
    return points;
  }
  
  // Helper function to rotate a point around a center
  function rotatePoint(point, center, angle) {
    const sin = Math.sin(angle);
    const cos = Math.cos(angle);
    
    // Translate point to origin
    const x = point[0] - center[0];
    const y = point[1] - center[1];
    
    // Rotate point
    const xNew = x * cos - y * sin;
    const yNew = x * sin + y * cos;
    
    // Translate point back
    return [xNew + center[0], yNew + center[1]];
  }
}

async function addToView() {
  ea.getElements()
    .filter(el=>el.type==="text" && el.text === " " && !el.isDeleted)
    .forEach(el=>tempElementIDs.push(el.id));
  tempElementIDs.forEach(elID=>{
    delete ea.elementsDict[elID];
  });
  await ea.addElementsToView(false, false, true);
}

async function fitTextToCircle() {
  const r = (pathEl.width+pathEl.height)/4 + fontHeight/2;
  const archAbove = win.ArchPosition ?? initialArchAbove;

  if (textEl?.customData?.text2Path) {
    const pathID = textEl.customData.text2Path.pathID;
    const elements = ea.getViewElements().filter(el=>el.customData?.text2Path && el.customData.text2Path.pathID === pathID);
    ea.copyViewElementsToEAforEditing(elements);
  } else {
    if(textEl) ea.copyViewElementsToEAforEditing([textEl]);
  }
  ea.getElements().forEach(el=>{el.isDeleted = true;});

  // Define center point of the ellipse
  const centerX = pathEl.x + r - fontHeight/2;
  const centerY = pathEl.y + r - fontHeight/2;

  function circlePoint(angle) {
    // Calculate point exactly on the ellipse's circumference
    return [
      centerX + r * Math.sin(angle),
      centerY - r * Math.cos(angle)
    ];
  }

  // Calculate the text width to center it properly
  const textWidth = ea.measureText(text).width;

  // Calculate starting angle based on arch position
  // For "Arch above", start at top (0 radians)
  // For "Arch below", start at bottom (π radians)
  const startAngle = archAbove ? 0 : Math.PI;

  // Calculate how much of the circle arc the text will occupy
  const arcLength = textWidth / r;

  // Set the starting rotation to center the text at the top/bottom point
  let rot = startAngle - arcLength / 2;

  const pathID = ea.generateElementId();

  let objectIDs = [];

  for(
    archAbove ? i=0 : i=text.length-1;
    archAbove ? i=0;
    archAbove ? i++ : i--
  ) {
    const character = text.substring(i,i+1);
    const charMetrics = ea.measureText(character);
    const charWidth = charMetrics.width / r;
    // Adjust rotation to position the current character
    const charAngle = rot + charWidth / 2;
    // Calculate point on the circle's edge
    const [baseX, baseY] = circlePoint(charAngle);

    // Center each character horizontally and vertically
    // Use the actual character width and height for precise placement
    const charPixelWidth = charMetrics.width;
    const charPixelHeight = charMetrics.height;
    // Place the character so its center is on the circle
    const x = baseX - charPixelWidth / 2;
    const y = baseY - charPixelHeight / 2;

    // Set rotation for the character to align with the tangent of the circle
    // No additional 90 degree rotation needed
    ea.style.angle = charAngle + (archAbove ? 0 : Math.PI);

    const charID = ea.addText(x, y, character);
    ea.addAppendUpdateCustomData(charID, {
      text2Path: {pathID, text, pathElID, archAbove, offset: 0}
    });
    objectIDs.push(charID);

    rot += charWidth;
  }

  const groupID = ea.addToGroup(objectIDs);
  const letterSet = new Set(objectIDs);
  await addToView();
  ea.selectElementsInView(ea.getViewElements().filter(el=>letterSet.has(el.id) && !el.isDeleted));
}

// ------------------------------------------------------------
// Convert any shape type to a series of points along a path
// In practice this only applies to ellipses and streight lines
// ------------------------------------------------------------
async function fitTextToShape() {
  const pathPoints = calculatePathPoints(pathEl);

  // Generate a unique ID for this text arch
  const pathID = ea.generateElementId();
  let objectIDs = [];

  // Place text along the path with natural spacing
  const offsetValue = (parseInt(win.TextArchOffset ?? initialOffset) || 0);

  distributeTextAlongPath(text, pathPoints, pathID, objectIDs, offsetValue, isLeftToRight);

  // Add all text characters to a group
  const groupID = ea.addToGroup(objectIDs);
  const letterSet = new Set(objectIDs);
  await addToView();
  ea.selectElementsInView(ea.getViewElements().filter(el=>letterSet.has(el.id) && !el.isDeleted));
}
```

---

## Text to Sticky Notes.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-sticky-note-matrix.jpg)

Converts selected plain text element to sticky notes by dividing the text element line by line into separate sticky notes. The color of the stikcy note as well as the arrangement of the grid can be configured in plugin settings.

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.5.21")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
let settings = ea.getScriptSettings();
//set default values on first run
if(!settings["Border color"]) {
	settings = {
	  "Border color" : {
			value: "black",
      description: "Any legal HTML color (#000000, rgb, color-name, etc.). Set to 'transparent' for transparent color."
		},
		"Background color" : {
			value: "gold",
      description: "Background color of the sticky note. Set to 'transparent' for transparent color."
		},
		"Background fill style" : {
			value: "solid",
      description: "Fill style of the sticky note",
		  valueset: ["hachure","cross-hatch","solid"]
		}
	};
	await ea.setScriptSettings(settings);
}

if(!settings["Max sticky note width"]) {
  settings["Max sticky note width"] = {
    value: "600",
    description: "Maximum width of new sticky note. If text is longer, it will be wrapped",
	  valueset: ["400","600","800","1000","1200","1400","2000"]
  }
  await ea.setScriptSettings(settings);
}

if(!settings["Sticky note width"]) {
  settings["Sticky note width"] = {
    value: "100",
    description: "Preferred width of the sticky note. Set to 0 if unset.",
  }
  settings["Sticky note height"] = {
    value: "120",
    description: "Preferred height of the sticky note. Set to 0 if unset.",
  }
  settings["Rows per column"] = {
    value: "3",
    description: "If multiple text elements are converted to sticky notes in one step, how many rows before a next column is created. Only effective if fixed width & height are given. 0 for unset.",
  }
  settings["Gap"] = {
    value: "10",
    description: "Gap between rows and columns",
  }
  await ea.setScriptSettings(settings);
}

const pref_width = parseInt(settings["Sticky note width"].value);
const pref_height = parseInt(settings["Sticky note height"].value);
const pref_rows = parseInt(settings["Rows per column"].value);
const pref_gap = parseInt(settings["Gap"].value);

const maxWidth = parseInt(settings["Max sticky note width"].value);
const strokeColor = settings["Border color"].value;
const backgroundColor = settings["Background color"].value;
const fillStyle = settings["Background fill style"].value;

elements = ea.getViewSelectedElements().filter((el)=>el.type==="text");
elements.forEach((el)=>{
  ea.style.strokeColor = el.strokeColor;
  ea.style.fontFamily  = el.fontFamily;
  ea.style.fontSize    = el.fontSize;
  const text = el.text.split("\n");
  for(i=0;i 0 && pref_height > 0 && pref_rows > 0 && pref_gap > 0;
let row = 0;
let col = doMatrix ? -1 : 0;

ea.getElements().forEach((el, idx)=>{
  if(doMatrix) {
		if(idx % pref_rows === 0) {
			row=0;
			col++;
		} else {
			row++;
		}
	}
  const width = pref_width > 0 ? pref_width : el.width+2*padding;
  const widthOK = pref_width > 0 || width<=maxWidth;
  const id = ea.addRect(
    (doMatrix?col*pref_width+col*pref_gap:0)+el.x-padding,
    (doMatrix?row*pref_height+row*pref_gap:0),
    widthOK?width:maxWidth,pref_height > 0 ? pref_height : el.height+2*padding
  );
  boxes.push(id);
  ea.getElement(id).boundElements=[{type:"text",id:el.id}];
  el.containerId = id;
});

const els = Object.entries(ea.elementsDict);
let newEls = [];
for(i=0;iboxes.includes(el.id));
ea.getExcalidrawAPI().updateContainerSize(containers);
ea.selectElementsInView(containers);
```

---

## To Line.md


/**
 * Converts an ellipse element to a line element
 * @param {Object} ellipse - The ellipse element to convert
 * @param {number} pointDensity - Optional number of points to generate (defaults to 64)
 * @returns {string} The ID of the created line element
 ```js*/
function ellipseToLine(ellipse, pointDensity = 64) {
  if (!ellipse || ellipse.type !== "ellipse") {
    throw new Error("Input must be an ellipse element");
  }
  
  // Calculate points along the ellipse perimeter
  const stepSize = (Math.PI * 2) / pointDensity;
  const points = drawEllipse(
    ellipse.x, 
    ellipse.y, 
    ellipse.width, 
    ellipse.height, 
    ellipse.angle,
    0,
    Math.PI * 2,
    stepSize
  );
  
  // Save original styling to apply to the new line
  const originalStyling = {
    strokeColor: ellipse.strokeColor,
    strokeWidth: ellipse.strokeWidth,
    backgroundColor: ellipse.backgroundColor,
    fillStyle: ellipse.fillStyle,
    roughness: ellipse.roughness,
    strokeSharpness: ellipse.strokeSharpness,
    frameId: ellipse.frameId,
    groupIds: [...ellipse.groupIds],
    opacity: ellipse.opacity
  };
  
  // Use current style
  const prevStyle = {...ea.style};
  
  // Apply ellipse styling to the line
  ea.style.strokeColor = originalStyling.strokeColor;
  ea.style.strokeWidth = originalStyling.strokeWidth;
  ea.style.backgroundColor = originalStyling.backgroundColor;
  ea.style.fillStyle = originalStyling.fillStyle;
  ea.style.roughness = originalStyling.roughness;
  ea.style.strokeSharpness = originalStyling.strokeSharpness;
  ea.style.opacity = originalStyling.opacity;
  
  // Create the line and close it
  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  
  // Make it a polygon to close the path
  line.polygon = true;
  
  // Transfer grouping and frame information
  line.frameId = originalStyling.frameId;
  line.groupIds = originalStyling.groupIds;
  
  // Restore previous style
  ea.style = prevStyle;
  
  return lineId;
  
  // Helper function from the Split Ellipse script
  function drawEllipse(x, y, width, height, angle = 0, start = 0, end = Math.PI*2, step = Math.PI/32) {
    const ellipse = (t) => {
      const spanningVector = rotateVector([width/2*Math.cos(t), height/2*Math.sin(t)], angle);
      const baseVector = [x+width/2, y+height/2];
      return addVectors([baseVector, spanningVector]);
    }

    if(end <= start) end = end + Math.PI*2;

    let points = [];
    const almostEnd = end - step/2;
    for (let t = start; t < almostEnd; t = t + step) {
      points.push(ellipse(t));
    }
    points.push(ellipse(end));
    return points;
  }
  
  function rotateVector(vec, ang) {
    var cos = Math.cos(ang);
    var sin = Math.sin(ang);
    return [vec[0] * cos - vec[1] * sin, vec[0] * sin + vec[1] * cos];
  }
  
  function addVectors(vectors) {
    return vectors.reduce((acc, vec) => [acc[0] + vec[0], acc[1] + vec[1]], [0, 0]);
  }
}

/**
 * Converts a rectangle element to a line element
 * @param {Object} rectangle - The rectangle element to convert
 * @param {number} pointDensity - Optional number of points to generate for curved segments (defaults to 16)
 * @returns {string} The ID of the created line element
 */
function rectangleToLine(rectangle, pointDensity = 16) {
  if (!rectangle || rectangle.type !== "rectangle") {
    throw new Error("Input must be a rectangle element");
  }

  // Save original styling to apply to the new line
  const originalStyling = {
    strokeColor: rectangle.strokeColor,
    strokeWidth: rectangle.strokeWidth,
    backgroundColor: rectangle.backgroundColor,
    fillStyle: rectangle.fillStyle,
    roughness: rectangle.roughness,
    strokeSharpness: rectangle.strokeSharpness,
    frameId: rectangle.frameId,
    groupIds: [...rectangle.groupIds],
    opacity: rectangle.opacity
  };
  
  // Use current style
  const prevStyle = {...ea.style};
  
  // Apply rectangle styling to the line
  ea.style.strokeColor = originalStyling.strokeColor;
  ea.style.strokeWidth = originalStyling.strokeWidth;
  ea.style.backgroundColor = originalStyling.backgroundColor;
  ea.style.fillStyle = originalStyling.fillStyle;
  ea.style.roughness = originalStyling.roughness;
  ea.style.strokeSharpness = originalStyling.strokeSharpness;
  ea.style.opacity = originalStyling.opacity;
  
  // Calculate points for the rectangle perimeter
  const points = generateRectanglePoints(rectangle, pointDensity);
  
  // Create the line and close it
  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  
  // Make it a polygon to close the path
  line.polygon = true;
  
  // Transfer grouping and frame information
  line.frameId = originalStyling.frameId;
  line.groupIds = originalStyling.groupIds;
  
  // Restore previous style
  ea.style = prevStyle;
  
  return lineId;
   
  // Helper function to generate rectangle points with optional rounded corners
  function generateRectanglePoints(rectangle, pointDensity) {
    const { x, y, width, height, angle = 0 } = rectangle;
    const centerX = x + width / 2;
    const centerY = y + height / 2;
    
    // If no roundness, create a simple rectangle
    if (!rectangle.roundness) {
      const corners = [
        [x, y],                   // top-left
        [x + width, y],           // top-right
        [x + width, y + height],  // bottom-right
        [x, y + height],          // bottom-left
        [x,y] //origo
      ];
      
      // Apply rotation if needed
      if (angle !== 0) {
        return corners.map(point => rotatePoint(point, [centerX, centerY], angle));
      }
      return corners;
    }
    
    // Handle rounded corners
    const points = [];
    
    // Calculate corner radius using Excalidraw's algorithm
    const cornerRadius = getCornerRadius(Math.min(width, height), rectangle);
    const clampedRadius = Math.min(cornerRadius, width / 2, height / 2);
    
    // Corner positions
    const topLeft = [x + clampedRadius, y + clampedRadius];
    const topRight = [x + width - clampedRadius, y + clampedRadius];
    const bottomRight = [x + width - clampedRadius, y + height - clampedRadius];
    const bottomLeft = [x + clampedRadius, y + height - clampedRadius];
    
    // Add top-left corner arc
    points.push(...createArc(
      topLeft[0], topLeft[1], clampedRadius, Math.PI, Math.PI * 1.5, pointDensity));
    
    // Add top edge
    points.push([x + clampedRadius, y], [x + width - clampedRadius, y]);
    
    // Add top-right corner arc
    points.push(...createArc(
      topRight[0], topRight[1], clampedRadius, Math.PI * 1.5, Math.PI * 2, pointDensity));
    
    // Add right edge
    points.push([x + width, y + clampedRadius], [x + width, y + height - clampedRadius]);
    
    // Add bottom-right corner arc
    points.push(...createArc(
      bottomRight[0], bottomRight[1], clampedRadius, 0, Math.PI * 0.5, pointDensity));
    
    // Add bottom edge
    points.push([x + width - clampedRadius, y + height], [x + clampedRadius, y + height]);
    
    // Add bottom-left corner arc
    points.push(...createArc(
      bottomLeft[0], bottomLeft[1], clampedRadius, Math.PI * 0.5, Math.PI, pointDensity));
    
    // Add left edge
    points.push([x, y + height - clampedRadius], [x, y + clampedRadius]);
    
    // Apply rotation if needed
    if (angle !== 0) {
      return points.map(point => rotatePoint(point, [centerX, centerY], angle));
    }
    
    return points;
  }
  
  // Helper function to create an arc of points
  function createArc(centerX, centerY, radius, startAngle, endAngle, pointDensity) {
    const points = [];
    const angleStep = (endAngle - startAngle) / pointDensity;
    
    for (let i = 0; i <= pointDensity; i++) {
      const angle = startAngle + i * angleStep;
      const x = centerX + radius * Math.cos(angle);
      const y = centerY + radius * Math.sin(angle);
      points.push([x, y]);
    }
    
    return points;
  }
  
  // Helper function to rotate a point around a center
  function rotatePoint(point, center, angle) {
    const sin = Math.sin(angle);
    const cos = Math.cos(angle);
    
    // Translate point to origin
    const x = point[0] - center[0];
    const y = point[1] - center[1];
    
    // Rotate point
    const xNew = x * cos - y * sin;
    const yNew = x * sin + y * cos;
    
    // Translate point back
    return [xNew + center[0], yNew + center[1]];
  }
}

function getCornerRadius(x, element) {
  const fixedRadiusSize = element.roundness?.value ?? 32;
  const CUTOFF_SIZE = fixedRadiusSize / 0.25;
  if (x <= CUTOFF_SIZE) {
    return x * 0.25;
  }
  return fixedRadiusSize;
}

/**
 * Converts a diamond element to a line element
 * @param {Object} diamond - The diamond element to convert
 * @param {number} pointDensity - Optional number of points to generate for curved segments (defaults to 16)
 * @returns {string} The ID of the created line element
 */
function diamondToLine(diamond, pointDensity = 16) {
  if (!diamond || diamond.type !== "diamond") {
    throw new Error("Input must be a diamond element");
  }

  // Save original styling to apply to the new line
  const originalStyling = {
    strokeColor: diamond.strokeColor,
    strokeWidth: diamond.strokeWidth,
    backgroundColor: diamond.backgroundColor,
    fillStyle: diamond.fillStyle,
    roughness: diamond.roughness,
    strokeSharpness: diamond.strokeSharpness,
    frameId: diamond.frameId,
    groupIds: [...diamond.groupIds],
    opacity: diamond.opacity
  };
  
  // Use current style
  const prevStyle = {...ea.style};
  
  // Apply diamond styling to the line
  ea.style.strokeColor = originalStyling.strokeColor;
  ea.style.strokeWidth = originalStyling.strokeWidth;
  ea.style.backgroundColor = originalStyling.backgroundColor;
  ea.style.fillStyle = originalStyling.fillStyle;
  ea.style.roughness = originalStyling.roughness;
  ea.style.strokeSharpness = originalStyling.strokeSharpness;
  ea.style.opacity = originalStyling.opacity;
  
  // Calculate points for the diamond perimeter
  const points = generateDiamondPoints(diamond, pointDensity);
  
  // Create the line and close it
  const lineId = ea.addLine(points);
  const line = ea.getElement(lineId);
  
  // Make it a polygon to close the path
  line.polygon = true;
  
  // Transfer grouping and frame information
  line.frameId = originalStyling.frameId;
  line.groupIds = originalStyling.groupIds;
  
  // Restore previous style
  ea.style = prevStyle;
  
  return lineId;

  function generateDiamondPoints(diamond, pointDensity) {
    const { x, y, width, height, angle = 0 } = diamond;
    const cx = x + width / 2;
    const cy = y + height / 2;

    // Diamond corners
    const top    = [cx, y];
    const right  = [x + width, cy];
    const bottom = [cx, y + height];
    const left   = [x, cy];

    if (!diamond.roundness) {
      const corners = [top, right, bottom, left, top];
      if (angle !== 0) {
        return corners.map(pt => rotatePoint(pt, [cx, cy], angle));
      }
      return corners;
    }

    // Clamp radius
    const r = Math.min(
      getCornerRadius(Math.min(width, height) / 2, diamond),
      width / 2,
      height / 2
    );

    // For a diamond, the rounded corner is a *bezier* between the two adjacent edge points, not a circular arc.
    // Excalidraw uses a quadratic bezier for each corner, with the control point at the corner itself.

    // Calculate edge directions
    function sub(a, b) { return [a[0] - b[0], a[1] - b[1]]; }
    function add(a, b) { return [a[0] + b[0], a[1] + b[1]]; }
    function norm([x, y]) {
      const len = Math.hypot(x, y);
      return [x / len, y / len];
    }
    function scale([x, y], s) { return [x * s, y * s]; }

    // For each corner, move along both adjacent edges by r to get arc endpoints
    // Order: top, right, bottom, left
    const corners = [top, right, bottom, left];
    const next = [right, bottom, left, top];
    const prev = [left, top, right, bottom];

    // For each corner, calculate the two points where the straight segments meet the arc
    const arcPoints = [];
    for (let i = 0; i < 4; ++i) {
      const c = corners[i];
      const n = next[i];
      const p = prev[i];
      const toNext = norm(sub(n, c));
      const toPrev = norm(sub(p, c));
      arcPoints.push([
        add(c, scale(toPrev, r)), // start of arc (from previous edge)
        add(c, scale(toNext, r)), // end of arc (to next edge)
        c                         // control point for bezier
      ]);
    }

    // Helper: quadratic bezier between p0 and p2 with control p1
    function bezier(p0, p1, p2, density) {
      const pts = [];
      for (let i = 0; i <= density; ++i) {
        const t = i / density;
        const mt = 1 - t;
        pts.push([
          mt*mt*p0[0] + 2*mt*t*p1[0] + t*t*p2[0],
          mt*mt*p0[1] + 2*mt*t*p1[1] + t*t*p2[1]
        ]);
      }
      return pts;
    }

    // Build path: for each corner, straight line to arc start, then bezier to arc end using corner as control
    let pts = [];
    for (let i = 0; i < 4; ++i) {
      const prevArc = arcPoints[(i + 3) % 4];
      const arc = arcPoints[i];
      if (i === 0) {
        pts.push(arc[0]);
      } else {
        pts.push(arc[0]);
      }
      // Quadratic bezier from arc[0] to arc[1] with control at arc[2] (the corner)
      pts.push(...bezier(arc[0], arc[2], arc[1], pointDensity));
    }
    pts.push(arcPoints[0][0]); // close

    if (angle !== 0) {
      return pts.map(pt => rotatePoint(pt, [cx, cy], angle));
    }
    return pts;
  }

  // Helper function to create an arc between two points
  function createArcBetweenPoints(startPoint, endPoint, centerX, centerY, pointDensity) {
    const startAngle = Math.atan2(startPoint[1] - centerY, startPoint[0] - centerX);
    const endAngle = Math.atan2(endPoint[1] - centerY, endPoint[0] - centerX);
    
    // Ensure angles are in correct order for arc drawing
    let adjustedEndAngle = endAngle;
    if (endAngle < startAngle) {
      adjustedEndAngle += 2 * Math.PI;
    }
    
    const points = [];
    const angleStep = (adjustedEndAngle - startAngle) / pointDensity;
    
    // Start with the straight line to arc start
    points.push(startPoint);
    
    // Create arc points
    for (let i = 1; i < pointDensity; i++) {
      const angle = startAngle + i * angleStep;
      const distance = Math.hypot(startPoint[0] - centerX, startPoint[1] - centerY);
      const x = centerX + distance * Math.cos(angle);
      const y = centerY + distance * Math.sin(angle);
      points.push([x, y]);
    }
    
    // Add the end point of the arc
    points.push(endPoint);
    
    return points;
  }
  
  // Helper function to rotate a point around a center
  function rotatePoint(point, center, angle) {
    const sin = Math.sin(angle);
    const cos = Math.cos(angle);
    
    // Translate point to origin
    const x = point[0] - center[0];
    const y = point[1] - center[1];
    
    // Rotate point
    const xNew = x * cos - y * sin;
    const yNew = x * sin + y * cos;
    
    // Translate point back
    return [xNew + center[0], yNew + center[1]];
  }
}

const el = ea.getViewSelectedElement();
switch (el.type) {
  case "rectangle":
    rectangleToLine(el);
    break;
  case "ellipse":
    ellipseToLine(el);
    break;
  case "diamond": 
    diamondToLine(el);
    break;
}
ea.addElementsToView();

---

## Toggle Grid.md


/*
Toggles the grid on and off. Especially useful when drawing with just a pen without a mouse or keyboard, as toggling the grid by left-clicking with the pen is sometimes quite tedious.

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
if(!ea.verifyMinimumPluginVersion || !ea.verifyMinimumPluginVersion("1.8.11")) {
  new Notice("This script requires a newer version of Excalidraw. Please install the latest version.");
  return;
}
const api = ea.getExcalidrawAPI();
let {gridSize, previousGridSize} = api.getAppState();

if (!previousGridSize) {
  previousGridSize = 20
}
if (!gridSize) {
  gridSize = previousGridSize;
}
else
{
  previousGridSize = gridSize;
  gridSize = null;
}
ea.viewUpdateScene({
  appState:{
    gridSize,
    previousGridSize
  },
  commitToHistory:false
});
```

---

## Uniform size.md


/*

![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-uniform-size.jpg)

The script will standardize the sizes of rectangles, diamonds and ellipses adjusting all the elements to match the largest width and height within the group.

```javascript
*/
const boxShapesDispaly=["○ ellipse","□ rectangle","◇ diamond"];
const boxShapes=["ellipse","rectangle","diamond"];

let editedElements = [];

const elements = ea.getViewSelectedElements().filter(el=>boxShapes.contains(el.type));
if(elements.length===0) {
  new Notice("No rectangle, or diamond or ellipse elements are selected. Please select some elements");
  return;
}

const typeSet = new Set();
elements.forEach(el=>typeSet.add(el.type));

const elementType = await utils.suggester(
  Array.from(typeSet).map((item) => { 
    switch(item) {
      case "ellipse": return "○ ellipse";
	  case "rectangle": return "□ rectangle";
	  case "diamond": return "◇ diamond";
      default: return item;
    }
  }),
  Array.from(typeSet),
  "Select element types to resize"
);

if(!elementType) return;

ea.copyViewElementsToEAforEditing(elements.filter(el=>el.type===elementType));
let width = height = 0;
ea.getElements().forEach(el=>{
  if(el.width>width) width = el.width;
  if(el.height>height) height = el.height;
})

ea.getElements().forEach(el=>{
  el.width = width;
  el.height = height;
})

const ids = ea.getElements().map(el=>el.id);
await ea.addElementsToView(false,true);
ea.getExcalidrawAPI().updateContainerSize(ea.getViewElements().filter(el=>ids.contains(el.id)));
```

---

## Zoom to Fit Selected Elements.md


/*
![](https://raw.githubusercontent.com/zsviczian/obsidian-excalidraw-plugin/master/images/scripts-download-raw.jpg)

Download this file and save to your Obsidian Vault including the first line, or open it in "Raw" and copy the entire contents to Obsidian.

Similar to Excalidraw standard SHIFT+2 feature: Zoom to fit selected elements, but with the ability to zoom to 1000%. Inspiration: [#272](https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/272)

See documentation for more details:
https://zsviczian.github.io/obsidian-excalidraw-plugin/ExcalidrawScriptsEngine.html

```javascript
*/
elements = ea.getViewSelectedElements();
api = ea.getExcalidrawAPI();
api.zoomToFit(elements,10);
```
---

# Excalidraw Startup Script

ExcalidrawStartup Script can be configured in Plugin Settings under 'Excalidraw Automate'. When defined this script runs automatically when the Excalidraw plugin is loaded to Obsidian. The user can add automation tasks here that they want to run on every startup of Excalidraw in Obsidian such as defining Excalidraw event handlers (also known as hooks).

Two files follow. First the template startup script with documenation comments, then an actual startup script example with implemented functionality.


/*
#exclude
```js*/
/**
 * If set, this callback is triggered when the user closes an Excalidraw view.
 *   onViewUnloadHook: (view: ExcalidrawView) => void = null;
 */
//ea.onViewUnloadHook = (view) => {};

/**
 * If set, this callback is triggered, when the user changes the view mode.
 * You can use this callback in case you want to do something additional when the user switches to view mode and back.
 *   onViewModeChangeHook: (isViewModeEnabled:boolean, view: ExcalidrawView, ea: ExcalidrawAutomate) => void = null;
 */
//ea.onViewModeChangeHook = (isViewModeEnabled, view, ea) => {};

/**
 * If set, this callback is triggered, when the user hovers a link in the scene.
 * You can use this callback in case you want to do something additional when the onLinkHover event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onLinkHover action you must return false, it will stop the native excalidraw onLinkHover management flow.
 *   onLinkHoverHook: (
 *     element: NonDeletedExcalidrawElement,
 *     linkText: string,
 *     view: ExcalidrawView,
 *     ea: ExcalidrawAutomate
 *   ) => boolean = null;
 */
//ea.onLinkHoverHook = (element, linkText, view, ea) => {};
   
/**
 * If set, this callback is triggered, when the user clicks a link in the scene.
 * You can use this callback in case you want to do something additional when the onLinkClick event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onLinkClick action you must return false, it will stop the native excalidraw onLinkClick management flow.
 *   onLinkClickHook:(
 *     element: ExcalidrawElement,
 *     linkText: string,
 *     event: MouseEvent,
 *     view: ExcalidrawView,
 *     ea: ExcalidrawAutomate
 *   ) => boolean = null;
 */
//ea.onLinkClickHook = (element,linkText,event, view, ea) => {};
   
/**
 * If set, this callback is triggered, when Excalidraw receives an onDrop event. 
 * You can use this callback in case you want to do something additional when the onDrop event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onDrop action you must return false, it will stop the native excalidraw onDrop management flow.
 *   onDropHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     event: React.DragEvent;
 *     draggable: any; //Obsidian draggable object
 *     type: "file" | "text" | "unknown";
 *     payload: {
 *       files: TFile[]; //TFile[] array of dropped files
 *       text: string; //string
 *     };
 *     excalidrawFile: TFile; //the file receiving the drop event
 *     view: ExcalidrawView; //the excalidraw view receiving the drop
 *     pointerPosition: { x: number; y: number }; //the pointer position on canvas at the time of drop
 *   }) => boolean = null;
 */
//ea.onDropHook = (data) => {};
 
/**
 * If set, this callback is triggered, when Excalidraw receives an onPaste event.
 * You can use this callback in case you want to do something additional when the
 * onPaste event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onPaste action you must return false,
 * it will stop the native excalidraw onPaste management flow.
 *   onPasteHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     payload: ClipboardData;
 *     event: ClipboardEvent;
 *     excalidrawFile: TFile; //the file receiving the paste event
 *     view: ExcalidrawView; //the excalidraw view receiving the paste
 *     pointerPosition: { x: number; y: number }; //the pointer position on canvas
 *   }) => boolean = null;
 */
//ea.onPasteHook = (data) => {};

/**
 * if set, this callback is triggered, when an Excalidraw file is opened
 * You can use this callback in case you want to do something additional when the file is opened.
 * This will run before the file level script defined in the `excalidraw-onload-script` frontmatter.
 *   onFileOpenHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     excalidrawFile: TFile; //the file being loaded
 *     view: ExcalidrawView;
 *   }) => Promise;
 */
//ea.onFileOpenHook = (data) => {};

/**
 * if set, this callback is triggered, when an Excalidraw file is created
 * see also: https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/1124
 *   onFileCreateHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     excalidrawFile: TFile; //the file being created
 *     view: ExcalidrawView;
 *   }) => Promise;
 */
//ea.onFileCreateHook = (data) => {}; 

/**
 * If set, this callback is triggered when a image is being saved in Excalidraw.
 * You can use this callback to customize the naming and path of pasted images to avoid
 * default names like "Pasted image 123147170.png" being saved in the attachments folder,
 * and instead use more meaningful names based on the Excalidraw file or other criteria,
 * plus save the image in a different folder.
 * 
 * If the function returns null or undefined, the normal Excalidraw operation will continue
 * with the excalidraw generated name and default path.
 * If a filepath is returned, that will be used. Include the full Vault filepath and filename
 * with the file extension.
 * The currentImageName is the name of the image generated by excalidraw or provided during paste.
 * 
 * @param data - An object containing the following properties:
 *   @property {string} [currentImageName] - Default name for the image.
 *   @property {string} drawingFilePath - The file path of the Excalidraw file where the image is being used.
 * 
 * @returns {string} - The new filepath for the image including full vault path and extension.
 * 
 * Example usage:
 * onImageFilePathHook: (data) => {
 *   const { currentImageName, drawingFilePath } = data;
 *   const ext = currentImageName.split('.').pop();
 *   // Generate a new filepath based on the drawing file name and other criteria
 *   return `${drawingFileName} - ${currentImageName || 'image'}.${ext}`;
 * }
 * 
 * Signiture:
 * onImageFilePathHook: (data: {
 *   currentImageName: string; // Excalidraw generated name of the image, or the name received from the file system.
 *   drawingFilePath: string; // The full filepath of the Excalidraw file where the image is being used.
 * }) => string = null;  
*/
// ea.onImageFilePathHook = (data) => { console.log(data); };

/**
 * If set, this callback is triggered when the Excalidraw image is being exported to 
 * .svg, .png, or .excalidraw.
 * You can use this callback to customize the naming and path of the images. This allows
 * you to place images into an assets folder.
 * 
 * If the function returns null or undefined, the normal Excalidraw operation will continue
 * with the currentImageName and in the same folder as the Excalidraw file
 * If a filepath is returned, that will be used. Include the full Vault filepath and filename
 * with the file extension.
 * !!!! If an image already exists on the path, that will be overwritten. When returning
 * your own image path, you must take care of unique filenames (if that is a requirement) !!!!
 * The current image name is the name generated by Excalidraw:
 * - my-drawing.png
 * - my-drawing.svg
 * - my-drawing.excalidraw
 * - my-drawing.dark.svg
 * - my-drawing.light.svg
 * - my-drawing.dark.png
 * - my-drawing.light.png
 * 
 * @param data - An object containing the following properties:
 *   @property {string} exportFilepath - Default export filepath for the image.
 *   @property {string} excalidrawFile - TFile: The Excalidraw file being exported.
 *   @property {string} exportExtension - The file extension of the export (e.g., .dark.svg, .png, .excalidraw).
 *   @property {string} oldExcalidrawPath - If action === "move" The old path of the Excalidraw file, else undefined
 *   @property {string} action - The action being performed:
 *        "export" | "move" | "delete"
 *        move and delete reference the change to the Excalidraw  file.
 * 
 * @returns {string} - The new filepath for the image including full vault path and extension.
 * 
 * action === "move" || action === "delete" is only possible if "keep in sync" is enabled
 *   in plugin export settings
 *
 * Example usage:
 * onImageFilePathHook: (data) => {
 *   const { currentImageName, drawingFilePath, frontmatter } = data;
 *   // Generate a new filepath based on the drawing file name and other criteria
 *   const ext = currentImageName.split('.').pop();
 *   if(frontmatter && frontmatter["my-custom-field"]) {
 *   }
 *   return `${drawingFileName} - ${currentImageName || 'image'}.${ext}`;
 * }
 * 
*/
/*ea.onImageExportPathHook =  (data) => {
  //debugger; //remove comment to debug using Developer Console
  
  let {excalidrawFile, exportFilepath, exportExtension, oldExcalidrawPath, action} = data;
  const frontmatter = app.metadataCache.getFileCache(excalidrawFile)?.frontmatter;
  //console.log(data, frontmatter);
  
  const excalidrawFilename = action === "move"
    ? ea.splitFolderAndFilename(excalidrawFile.name).filename
    : excalidrawFile.name

  if(excalidrawFilename.match(/^icon - /i)) {
    const {folderpath, filename, basename, extension} = ea.splitFolderAndFilename(exportFilepath);
    exportFilepath = "assets/icons/" + filename;
    return exportFilepath;
  }
    
  if(excalidrawFilename.match(/^stickfigure - /i)) {
    const {folderpath, filename, basename, extension} = ea.splitFolderAndFilename(exportFilepath);
    exportFilepath = "assets/stickfigures/" + filename;
    return exportFilepath;
  }
    
  if(excalidrawFilename.match(/^logo - /i)) {
    const {folderpath, filename, basename, extension} = ea.splitFolderAndFilename(exportFilepath);
    exportFilepath = "assets/logos/" + filename;
    return exportFilepath;
  }

	// !!!! frontmatter will be undefined when action === "delete"
	// this means if you base your logic on frontmatter properties, then 
	// plugin settings keep files in sync will break for those files when
	// deleting the Excalidraw file. The images will not be deleted, or worst
	// your logic might result in deleting other files. This hook gives you
	// powerful control, but the hook function logic requires careful testing
	// on your part.
  //if(frontmatter && frontmatter["is-asset"]) { //custom frontmatter property
    exportFilepath = ea.obsidian.normalizePath("assets/" + exportFilepath);
    return exportFilepath;
  //}

  return exportFilepath;
};*/

/**
 * Excalidraw supports auto-export of Excalidraw files to .png, .svg, and .excalidraw formats.
 * 
 * Auto-export of Excalidraw files can be controlled at multiple levels.
 * 1) In plugin settings where you can set up default auto-export applicable to all your Excalidraw files.
 * 2) However, if you do not want to auto-export every file, you can also control auto-export
 *    at the file level using the 'excalidraw-autoexport' frontmatter property.
 * 3) This hook gives you an additional layer of control over the auto-export process.
 * 
 * This hook is triggered when an Excalidraw file is being saved.
 * 
 * interface AutoexportConfig {
 *   png: boolean; // Whether to auto-export to PNG
 *   svg: boolean; // Whether to auto-export to SVG
 *   excalidraw: boolean; // Whether to auto-export to Excalidraw format
 *   theme: "light" | "dark" | "both"; // The theme to use for the export
 * }
 *
 * @param {Object} data - The data for the hook.
 * @param {AutoexportConfig} data.autoexportConfig - The current autoexport configuration.
 * @param {TFile} data.excalidrawFile - The Excalidraw file being auto-exported.
 * @returns {AutoexportConfig | null} - Return a modified AutoexportConfig to override the export behavior, or null to use the default.
*/
/*ea.onTriggerAutoexportHook = (data) => {
  let {autoexportConfig, excalidrawFile} = data;
  const frontmatter = app.metadataCache.getFileCache(excalidrawFile)?.frontmatter;
  //console.log(data, frontmatter);
  //logic based on filepath and frontmatter
  if(excalidrawFile.name.match(/^(?:icon|stickfigure|logo) - /i)) {
    autoexportConfig.theme = "light"; 
    autoexportConfig.svg = true;
    autoexportConfig.png = false;
    autoexportConfig.excalidraw = false;
    return autoexportConfig;
  }
  return autoexportConfig;
};*/

/**
 * If set, this callback is triggered whenever the active canvas color changes
 *   onCanvasColorChangeHook: (
 *     ea: ExcalidrawAutomate,
 *     view: ExcalidrawView, //the excalidraw view 
 *     color: string,
 *   ) => void = null;
*/
//ea.onCanvasColorChangeHook = (ea, view, color) => {};


/*
#exclude
```js*/
// -----------------------------
// -----------------------------
// Icon Library / Bases Search
// -----------------------------
// -----------------------------
const IMAGE_LIBRARY_FOLDER = ea.obsidian.normalizePath("Assets/nosync");
const IMAGE_LIBRARY_FILENAME = "Image Library.base"
const ICONTYPES = [
  {name: "Icon", pattern: "icon"},
  {name: "Stickfigure", pattern: "stickfigure"},
  {name: "Logo", pattern: "logo"}
];

const IMAGE_LIBRARY_PATH = ea.obsidian.normalizePath(IMAGE_LIBRARY_FOLDER + "/" + IMAGE_LIBRARY_FILENAME);
async function initializeImageLibrary() {
  await ea.checkAndCreateFolder(IMAGE_LIBRARY_FOLDER);
  const syncPlugin = app.internalPlugins.plugins["sync"]?.instance;
  if(syncPlugin && !syncPlugin.ignoreFolders.includes(IMAGE_LIBRARY_FOLDER)) {
    syncPlugin.setIgnoreFolders(syncPlugin.ignoreFolders.concat(IMAGE_LIBRARY_FOLDER));
  }
  const imgLibFile = app.vault.getFileByPath(IMAGE_LIBRARY_PATH);
  if(!imgLibFile) {
    //The bases file is very sensitive to spaces, indents, and formatting
    //take care when modifying this
    const baseTemplate = `formulas:\n` +
      `  Icon: image(file.path)\n` +
      `  keywords: file.name.split(" - ")[1]\n` +
      `  icon-path: link(if(file.ext == "md", "Assets/" + file.name.split(" - ")[0] + "s/" + file.name + ".svg", file.path))\n` +
      `views:\n` +
      `  - type: cards\n` +
      `    name: View\n` +
      `    filters:\n` +
      `      and:\n` +
      `        - /^(icon|stickfigure|logo) \\- /i.matches(file.name.lower())\n` +
      `        - '!file.path.startsWith("Assets/")'\n` +
      `        - /./i.matches(formula.keywords)\n` +
      `    order:\n` +
      `      - formula.keywords\n` +
      `    sort:\n` +
      `      - property: formula.keywords\n` +
      `        direction: ASC\n` +
      `    cardSize: 130\n` +
      `    imageFit: contain\n` +
      `    image: formula.icon-path\n` +
      `    imageAspectRatio: 0.8\n`;
    await app.vault.create(IMAGE_LIBRARY_PATH, baseTemplate);
  }
}

initializeImageLibrary();

async function revealIconLibrary() {
  const file = app.vault.getFileByPath(IMAGE_LIBRARY_PATH);
  if(!file) return;
  let leaf;
  app.workspace.iterateAllLeaves(l=>{
    if(leaf) return;
    if(l.view?.getViewType() === "bases" && l.view.getState().file === file.path) leaf = l;
  });
  if(leaf) {
    app.workspace.revealLeaf(leaf);
    return file;
  }
  
  leaf = app.workspace.getRightLeaf();
  await leaf.openFile(file);
  app.workspace.revealLeaf(leaf);
  return file;
}

if(ea.verifyMinimumPluginVersion("2.13.2")) {
  ea.plugin.addCommand({
    id: "base-filter-keywords",
    name: "Icon Library",
    icon: "images",
    callback: async () => {
      // Check if the active file is a .base file
      const file = await revealIconLibrary();
      if(!file) return false;
  
      let baseContent = await app.vault.read(file);
      // Check if the file has the specific patterns for filtering
      if (!baseContent.includes(".matches(formula.keywords)")) return;
      
      // Create a modal using Obsidian's Modal class
      const Modal = ea.FloatingModal;
      const modal = new Modal(app);
      const { contentEl } = modal;
      
      contentEl.createEl("style", {
        text: `
          input[type="checkbox"]:focus-visible {
            outline: 2px solid ${app.getAccentColor()} !important;
            outline-offset: 2px !important;
          }
        `
      });
      
      // Set title
      contentEl.createEl("h3", {
        text: "Icon Library"
      });
      
      // ---------------------
      // Create keyword filter
      // ---------------------
      const inputContainer = contentEl.createDiv();
      inputContainer.style.margin = "20px 0";
      const input = contentEl.createEl("input", {
        type: "text",
        placeholder: "Enter filter term (leave empty for wildcard, you may use regular expression)",
      });
      input.style.width = "100%";
      input.style.padding = "8px";
      // Extract current keyword filter
      const keywordFilterRegex = /(- +)\/(.*?)\/i?\.matches\(formula\.keywords\)/;
      const keywordMatch = baseContent.match(keywordFilterRegex);
      if (keywordMatch && keywordMatch[2] && keywordMatch[2] !== ".") {
        input.value = keywordMatch[2];
      }
      // Set focus on the input
      setTimeout(() => input.focus(), 50);
      
      // ------------------
      // Create toggle switches for file type filters
      // ------------------
      const toggleContainer = contentEl.createDiv();
      toggleContainer.style.margin = "20px 0";
      toggleContainer.style.display = "flex";
      toggleContainer.style.gap = "15px";
      toggleContainer.style.flexWrap = "wrap";
      // Get current filter pattern to determine initial toggle states
      const fileNameFilterRegex = /\/\^(.*?) \\- \/i?\.matches\(file\.name\.lower\(\)\)/;
      const match = baseContent.match(fileNameFilterRegex);
      let currentFilters = [];
      if (match && match[1]) {
        currentFilters = match[1].replace(/[\(\)]/g, '').split('|');
      }
  
      // Create toggle function
      const createToggle = (label, value) => {
        const toggleWrapper = toggleContainer.createDiv();
        toggleWrapper.style.display = "flex";
        toggleWrapper.style.alignItems = "center";
        
        const checkbox = toggleWrapper.createEl("input", {
          type: "checkbox",
          attr: { id: `toggle-${value}` }
        });
        checkbox.checked = currentFilters.includes(value);
        
        const labelEl = toggleWrapper.createEl("label", {
          text: label,
          attr: { for: `toggle-${value}` }
        });
        labelEl.style.marginLeft = "5px";
        
        return checkbox;
      };
      
      // Create toggles dynamically based on ICONTYPES array
      const typeToggles = {};
      ICONTYPES.forEach(iconType => {
        typeToggles[iconType.pattern] = createToggle(iconType.name, iconType.pattern);
      });
  
      // Function to apply the filter
      const applyFilter = async () => {
        // Get selected file types
        const selectedTypes = [];
        ICONTYPES.forEach(iconType => {
          if (typeToggles[iconType.pattern].checked) selectedTypes.push(iconType.pattern);
        });
        // Build file type filter pattern
        const fileTypePattern = selectedTypes.length > 0 
          ? `/^(${selectedTypes.join('|')}) \\- /i`
          : `/^() \\- /i`; // Empty pattern if none selected
        
        // Get keyword filter
        const keywordTerm = input.value.trim() || ".";
        
        // Update both filter patterns in the base file
        let updatedContent = baseContent;
        
        // Update file name filter
        updatedContent = updatedContent.replace(
          /\/\^.*? \\\- \/i?\.matches\(file\.name\.lower\(\)\)/,
          `${fileTypePattern}.matches(file.name.lower())`
        );
        
        // Update keyword filter
        updatedContent = updatedContent.replace(
          /(- +)\/.*\/i?\.matches\(formula\.keywords\)/g,
          `$1/${keywordTerm}/i.matches(formula.keywords)`
        );
        
        // Save the updated file
        if (updatedContent !== baseContent) {
          await app.vault.modify(file, updatedContent);
          baseContent = updatedContent; // Update base content to prevent duplicate updates
        }
      };
      
      // -------------------
      // Add event listeners for input changes to apply filter immediately
      // -------------------
      contentEl.querySelectorAll("input").forEach(el => {
        el.addEventListener("input", applyFilter);
      });
      
      // Handle Enter key in the input field
      contentEl.querySelectorAll("input").forEach(el => {
        el.addEventListener("keydown", (e) => {
          if (e.key === "Enter") {
            e.preventDefault();
            modal.close();
          }
        });
      });
      modal.open();
    },
  });
} else {
  new Notice("Icon Library not initialized. Please update to the latest Excalidraw Plugin version", 0);
}

// -----------------
// -----------------
// Throttle Sync
// -----------------
// -----------------
const sync = app.internalPlugins.plugins["sync"]?.instance

function throttleSync() {
  function setPause(newState) {
    if (newState && sync.getStatus() !== "synced") {
      setTimeout(() => setPause(true), 10000) //20 seconds
      return;
    }
    sync.setPause(newState);
    //console.log(`${moment().format("HH:mm:ss")} - ${sync.getStatus()}`);
    if (newState) {
      //unpause after 2 minutes
      setTimeout(() => setPause(false), 120000) //2 minutes
    } else {
      //pause after 20 seconds of sync
      setTimeout(() => setPause(true), 20000) //20 seconds
    }
  }

  if (sync) {
    if (ea.DEVICE.isDesktop) {
      setPause(false);
      console.log("Sync throttle started");
    } else {
      sync.setPause(false);
    }
  }
}
if (sync) {
  sync.setPause(false);
}
//throttleSync();

// ----------------------
// ----------------------
// Move settings button
// ----------------------
// ----------------------
try {
  if (ea.DEVICE.isDesktop) {
    const actions = document.querySelector(".workspace-drawer-vault-actions");
    actions.style.display = "none";
    const setting = actions.children[1];
    const header = document.querySelector(".workspace-tab-header-container");
    const toggle = document.querySelector(".sidebar-toggle-button.mod-left");
    header.appendChild(setting);
    if (header === toggle.parentElement) header.insertBefore(setting, toggle);
  }
} catch (e) {
  console.log("Excalidraw Startup Move Settings Button", e);
}

// --------------
// --------------
// Debug logger
// --------------
// --------------
window.logger = (label, values) => {
  if (!window.log) window.log = [];
  window.log.push({
    label,
    timestamp: performance.now(),
    stack: new Error().stack,
    values,
  });
  return false;
}

window.printLog = () => {
  console.log(window.log.map(l => {
    return `${moment(l.timestamp).format("HH:mm:ss.SSS")} ${
      l.label}\n${l.stack.split("\n").slice(3).map(x=>x.trim()).join("\n")
      }\n------------------------`;
  }).join("\n"))
}

if (window.electron) {
  const alignElectronSpellcheckWithObsidianSettings = () => {
    const session = window.electron.remote.getCurrentWebContents().session;
    session.setSpellCheckerEnabled(app.vault.config.spellcheck);
    if (app.vault.config.spellcheck) {
      session.setSpellCheckerLanguages(navigator.languages);
    }
  };

  const body = document.body;
  const observer = new MutationObserver((mutationsList, observer) => {
    for (let mutation of mutationsList) {
      if (mutation.type === 'childList') {
        mutation.removedNodes.forEach(node => {
          if (node.classList && node.classList.contains('modal-container')) {
            alignElectronSpellcheckWithObsidianSettings();
          }
        });
      }
    }
  });
  const config = {
    childList: true
  };
  observer.observe(body, config);
  alignElectronSpellcheckWithObsidianSettings();
}

// ------------------------
// ------------------------
// Excalidraw Event Hooks
// ------------------------
// ------------------------
/**
 * If set, this callback is triggered when the user closes an Excalidraw view.
 *   onViewUnloadHook: (view: ExcalidrawView) => void = null;
 */
//ea.onViewUnloadHook = (view) => {};

/**
 * If set, this callback is triggered, when the user changes the view mode.
 * You can use this callback in case you want to do something additional when the user switches to view mode and back.
 *   onViewModeChangeHook: (isViewModeEnabled:boolean, view: ExcalidrawView, ea: ExcalidrawAutomate) => void = null;
 */
//ea.onViewModeChangeHook = (isViewModeEnabled, view, ea) => {};

/**
 * If set, this callback is triggered, when the user hovers a link in the scene.
 * You can use this callback in case you want to do something additional when the onLinkHover event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onLinkHover action you must return false, it will stop the native excalidraw onLinkHover management flow.
 *   onLinkHoverHook: (
 *     element: NonDeletedExcalidrawElement,
 *     linkText: string,
 *     view: ExcalidrawView,
 *     ea: ExcalidrawAutomate
 *   ) => boolean = null;
 */
//ea.onLinkHoverHook = (element, linkText, view, ea) => {};

/**
 * If set, this callback is triggered, when the user clicks a link in the scene.
 * You can use this callback in case you want to do something additional when the onLinkClick event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onLinkClick action you must return false, it will stop the native excalidraw onLinkClick management flow.
 *   onLinkClickHook:(
 *     element: ExcalidrawElement,
 *     linkText: string,
 *     event: MouseEvent,
 *     view: ExcalidrawView,
 *     ea: ExcalidrawAutomate
 *   ) => boolean = null;
 */
//ea.onLinkClickHook = (element,linkText,event, view, ea) => {};

/**
 * If set, this callback is triggered, when Excalidraw receives an onDrop event. 
 * You can use this callback in case you want to do something additional when the onDrop event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onDrop action you must return false, it will stop the native excalidraw onDrop management flow.
 *   onDropHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     event: React.DragEvent;
 *     draggable: any; //Obsidian draggable object
 *     type: "file" | "text" | "unknown";
 *     payload: {
 *       files: TFile[]; //TFile[] array of dropped files
 *       text: string; //string
 *     };
 *     excalidrawFile: TFile; //the file receiving the drop event
 *     view: ExcalidrawView; //the excalidraw view receiving the drop
 *     pointerPosition: { x: number; y: number }; //the pointer position on canvas at the time of drop
 *   }) => boolean = null;
 */
ea.onDropHook = (data) => {
  const {view,draggable} = data;
  if(!draggable) return;

  const {file, type} = draggable;
  if(!file || type !== "link") return;

  const {extension} = file;
  if(!(
    data.ea.isExcalidrawFile(file) ||
    ["jpeg", "jpg", "png", "gif", "svg", "webp", "bmp", "ico", "jtif", "tif", "jfif", "avif"].contains(extension)
  )) return;

  const ea = data.ea.getAPI(view);
  const idBefore = new Set(ea.getViewElements().map(el=>el.id));

  setTimeout(()=>{
    const newElements = ea.getViewElements().filter(el=>!idBefore.has(el.id));
    if(newElements.length !== 1 || newElements[0].type !== "image") return;

    const f = ea.getViewFileForImageElement(newElements[0]);
    if(f !== file) return;

    ea.copyViewElementsToEAforEditing(newElements);
    ea.getElements().forEach(el=>{
      const l = Math.max(el.width, el.height);
      el.width = Math.round(el.width * 180/l);
      el.height = Math.round(el.height * 180/l);
    });
    ea.addElementsToView();
  },100);
}

/**
 * If set, this callback is triggered, when Excalidraw receives an onPaste event.
 * You can use this callback in case you want to do something additional when the
 * onPaste event occurs.
 * This callback must return a boolean value.
 * In case you want to prevent the excalidraw onPaste action you must return false,
 * it will stop the native excalidraw onPaste management flow.
 *   onPasteHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     payload: ClipboardData;
 *     event: ClipboardEvent;
 *     excalidrawFile: TFile; //the file receiving the paste event
 *     view: ExcalidrawView; //the excalidraw view receiving the paste
 *     pointerPosition: { x: number; y: number }; //the pointer position on canvas
 *   }) => boolean = null;
 */
ea.onPasteHook = (data) => {
  const {ea,payload} = data;
  if (payload?.elements) {
    payload.elements.filter(el => el.locked).forEach(el => {
      el.locked = false;
    });
    /*    data.payload.elements
          .filter(el=>el.type==="text" && !el.hasOwnProperty("rawText"))
          .forEach(el=>el.rawText = el.originalText);*/
  }
  /*
  const getFileFromObsidianURL = (data) => {
    if(!data) return null;
    if(!data.startsWith("obsidian://")) return null;
  
    try {
      const url = new URL(data);
      const fileParam = url.searchParams.get("file");
      if(!fileParam) return null;
    
      return decodeURIComponent(fileParam);
    } catch {
      return null;
    }
  }
  
  if(payload.text) {
    link = getFileFromObsidianURL(payload.text);
     await ea.addImage(0,0,link);
    await ea.addElementsToView(true,true,true);
    return false;
  }
  */
};

/**
 * if set, this callback is triggered, when an Excalidraw file is opened
 * You can use this callback in case you want to do something additional when the file is opened.
 * This will run before the file level script defined in the `excalidraw-onload-script` frontmatter.
 *   onFileOpenHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     excalidrawFile: TFile; //the file being loaded
 *     view: ExcalidrawView;
 *   }) => Promise;
 */
//ea.onFileOpenHook = (data) => {};

/**
 * if set, this callback is triggered, when an Excalidraw file is created
 * see also: https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/1124
 *   onFileCreateHook: (data: {
 *     ea: ExcalidrawAutomate;
 *     excalidrawFile: TFile; //the file being created
 *     view: ExcalidrawView;
 *   }) => Promise;
 */
/*ea.onFileCreateHook = (data) => {
  app.fileManager.promptForFileRename(data.excalidrawFile);
};*/

/**
 * If set, this callback is triggered when a image is being saved in Excalidraw.
 * You can use this callback to customize the naming and path of pasted images to avoid
 * default names like "Pasted image 123147170.png" being saved in the attachments folder,
 * and instead use more meaningful names based on the Excalidraw file or other criteria,
 * plus save the image in a different folder.
 * 
 * If the function returns null or undefined, the normal Excalidraw operation will continue
 * with the excalidraw generated name and default path.
 * If a filepath is returned, that will be used. Include the full Vault filepath and filename
 * with the file extension.
 * The currentImageName is the name of the image generated by excalidraw or provided during paste.
 * 
 * @param data - An object containing the following properties:
 *   @property {string} [currentImageName] - Default name for the image.
 *   @property {string} drawingFilePath - The file path of the Excalidraw file where the image is being used.
 * 
 * @returns {string} - The new filepath for the image including full vault path and extension.
 * 
 * Example usage:
 * ```
 * onImageFilePathHook: (data) => {
 *   const { currentImageName, drawingFilePath } = data;
 *   const ext = currentImageName.split('.').pop();
 *   // Generate a new filepath based on the drawing file name and other criteria
 *   return `${drawingFileName} - ${currentImageName || 'image'}.${ext}`;
 * }
 * ```
 *  onImageFilePathHook: (data: {
 *   currentImageName: string; // Excalidraw generated name of the image, or the name received from the file system.
 *   drawingFilePath: string; // The full filepath of the Excalidraw file where the image is being used.
 * }) => string = null;  
 */
// ea.onImageFilePathHook = (data) => { console.log(data); };

/**
 * If set, this callback is triggered when the Excalidraw image is being exported to 
 * .svg, .png, or .excalidraw.
 * You can use this callback to customize the naming and path of the images. This allows
 * you to place images into an assets folder.
 * 
 * If the function returns null or undefined, the normal Excalidraw operation will continue
 * with the currentImageName and in the same folder as the Excalidraw file
 * If a filepath is returned, that will be used. Include the full Vault filepath and filename
 * with the file extension.
 * !!!! If an image already exists on the path, that will be overwritten. When returning
 * your own image path, you must take care of unique filenames (if that is a requirement) !!!!
 * The current image name is the name generated by Excalidraw:
 * - my-drawing.png
 * - my-drawing.svg
 * - my-drawing.excalidraw
 * - my-drawing.dark.svg
 * - my-drawing.light.svg
 * - my-drawing.dark.png
 * - my-drawing.light.png
 * 
 * @param data - An object containing the following properties:
 *   @property {string} exportFilepath - Default export filepath for the image.
 *   @property {string} excalidrawFile - TFile: The Excalidraw file being exported.
 *   @property {ExcalidrawAutomate} ea - The ExcalidrawAutomate instance associated with the hook.
 *   @property {string} [oldExcalidrawPath] - If action === "move" The old path of the Excalidraw file, else undefined
 *   @property {string} action - The action being performed: "export", "move", or "delete". move and delete reference the change to the Excalidraw  file.
 * 
 * @returns {string} - The new filepath for the image including full vault path and extension.
 * 
 * action === "move" || action === "delete" is only possible if "keep in sync" is enabled
 *   in plugin export settings
 *
 * Example usage:
 * ```
 * onImageFilePathHook: (data) => {
 *   const { currentImageName, drawingFilePath, frontmatter } = data;
 *   // Generate a new filepath based on the drawing file name and other criteria
 *   const ext = currentImageName.split('.').pop();
 *   if(frontmatter && frontmatter["my-custom-field"]) {
 *   }
 *   return `${drawingFileName} - ${currentImageName || 'image'}.${ext}`;
 * }
 * ```
 */
ea.onImageExportPathHook = (data) => {
  //debugger; //remove comment to debug using Developer Console

  let {
    excalidrawFile,
    exportFilepath,
    exportExtension,
    oldExcalidrawPath,
    action
  } = data;
  const frontmatter = app.metadataCache.getFileCache(excalidrawFile)?.frontmatter;
  //console.log(data, frontmatter);

  const excalidrawFilename = action === "move" ?
    ea.splitFolderAndFilename(excalidrawFile.name).filename :
    excalidrawFile.name

  if (excalidrawFilename.match(/^icon - /i)) {
    const {
      folderpath,
      filename,
      basename,
      extension
    } = ea.splitFolderAndFilename(exportFilepath);
    exportFilepath = "Assets/icons/" + filename;
    return exportFilepath;
  }

  if (excalidrawFilename.match(/^stickfigure - /i)) {
    const {
      folderpath,
      filename,
      basename,
      extension
    } = ea.splitFolderAndFilename(exportFilepath);
    exportFilepath = "Assets/stickfigures/" + filename;
    return exportFilepath;
  }

  if (excalidrawFilename.match(/^logo - /i)) {
    const {
      folderpath,
      filename,
      basename,
      extension
    } = ea.splitFolderAndFilename(exportFilepath);
    exportFilepath = "Assets/logos/" + filename;
    return exportFilepath;
  }


  // !!!! frontmatter will be undefined when action === "delete"
  // this means if you base your logic on frontmatter properties, then 
  // plugin settings keep files in sync will break for those files when
  // deleting the Excalidraw file. The images will not be deleted, or worst
  // your logic might result in deleting other files. This hook gives you
  // powerful control, but the hook function logic requires careful testing
  // on your part.
  //if(frontmatter && frontmatter["is-asset"]) { //custom frontmatter property
  //  exportFilepath = ea.obsidian.normalizePath("assets/" + exportFilepath);
  //  return exportFilepath;
  //}

  return exportFilepath;
};

/**
 * Excalidraw supports auto-export of Excalidraw files to .png, .svg, and .excalidraw formats.
 * 
 * Auto-export of Excalidraw files can be controlled at multiple levels.
 * 1) In plugin settings where you can set up default auto-export applicable to all your Excalidraw files.
 * 2) However, if you do not want to auto-export every file, you can also control auto-export
 *    at the file level using the 'excalidraw-autoexport' frontmatter property.
 * 3) This hook gives you an additional layer of control over the auto-export process.
 * 
 * This hook is triggered when an Excalidraw file is being saved.
 * 
 * interface AutoexportConfig {
 *   png: boolean; // Whether to auto-export to PNG
 *   svg: boolean; // Whether to auto-export to SVG
 *   excalidraw: boolean; // Whether to auto-export to Excalidraw format
 *   theme: "light" | "dark" | "both"; // The theme to use for the export
 * }
 *
 * @param {Object} data - The data for the hook.
 * @param {AutoexportConfig} data.autoexportConfig - The current autoexport configuration.
 * @param {TFile} data.excalidrawFile - The Excalidraw file being auto-exported.
 * @returns {AutoexportConfig | null} - Return a modified AutoexportConfig to override the export behavior, or null to use the default.
 */
ea.onTriggerAutoexportHook = (data) => {
  let {
    autoexportConfig,
    excalidrawFile
  } = data;
  //const frontmatter = app.metadataCache.getFileCache(excalidrawFile)?.frontmatter;
  //console.log(data, frontmatter);
  //logic based on filepath and frontmatter

  if (excalidrawFile.name.match(/^(?:icon|stickfigure|logo) - /i)) {
    autoexportConfig.theme = "light";
    autoexportConfig.svg = true;
    autoexportConfig.png = false;
    autoexportConfig.excalidraw = false;
    return autoexportConfig;
  }
  return autoexportConfig;
};

/**
 * If set, this callback is triggered whenever the active canvas color changes
 *   onCanvasColorChangeHook: (
 *     ea: ExcalidrawAutomate,
 *     view: ExcalidrawView, //the excalidraw view 
 *     color: string,
 *   ) => void = null;
 */
//ea.onCanvasColorChangeHook = (ea, view, color) => {};

/**
 * If set, this callback is triggered whenever a drawing is exported to SVG.
 * The string returned will replace the link in the exported SVG.
 * The hook is only executed if the link is to a file internal to Obsidian
 * see: https://github.com/zsviczian/obsidian-excalidraw-plugin/issues/1605
 *  onUpdateElementLinkForExportHook: (data: {
 *    originalLink: string,
 *    obsidianLink: string,
 *    linkedFile: TFile | null,
 *    hostFile: TFile,
 *  }) => string = null;
 */
//ea.onUpdateElementLinkForExportHook = (data) => {
//  const decodedObsidianURI = decodeURIComponent(data.obsidianLink);
//};