/* * ChatGPT Conversation Toolkit - Internationalization */ const DEFAULT_TOOLKIT_LANGUAGE = "en"; const TOOLKIT_LANGUAGE_AUTO = "auto"; const TOOLKIT_SUPPORTED_LANGUAGES = ["en", "zh-CN"]; const i18nState = { preference: TOOLKIT_LANGUAGE_AUTO, detected: DEFAULT_TOOLKIT_LANGUAGE, locale: DEFAULT_TOOLKIT_LANGUAGE, }; const I18N_MESSAGES = { en: { "language.label": "Language", "language.auto": "Browser default", "language.autoWithLocale": "Browser default ({language})", "language.english": "English", "language.chinese": "Chinese (Simplified)", "toolbar.title": "ChatGPT Toolkit", "toolbar.subtitle": "Long threads · Search · Export · Timeline", "toolbar.minimize": "Hide", "toolbar.minimizeAria": "Hide toolkit", "toolbar.expandAria": "Open ChatGPT Toolkit", "toolbar.collapse": "Optimize Long Conversation", "toolbar.restore": "Restore Hidden Messages", "toolbar.export": "Export", "toolbar.promptLibrary": "Prompt Library", "toolbar.timelineShow": "Show Timeline", "toolbar.timelineHide": "Hide Timeline", "toolbar.settings": "Settings", "toolbar.searchPlaceholder": "Search messages...", "toolbar.search": "Search", "toolbar.searchTitle": "Search", "toolbar.searchPrev": "Prev", "toolbar.searchPrevTitle": "Previous match", "toolbar.searchNext": "Next", "toolbar.searchNextTitle": "Next match", "toolbar.ready": "Ready.", "toolbar.tip": "Tip: optimization hides older messages, but export still includes them.", "toolbar.collapseMemoryBadge": "Auto-optimize enabled", "toolbar.collapseMemoryHint": "This conversation will auto-optimize when reopened.", "toolbar.starProject": "Like it? Star the project ✨", "toolbar.starProjectAria": "Open the GitHub repository and star the project", "toolbar.feedback": "I have an optimization idea to share!", "toolbar.feedbackAria": "Open the GitHub issue page to share an optimization suggestion", "status.collapseNoNeed": "There are not enough messages to optimize.", "status.collapseDone": "Optimized: hid {count} older messages.", "status.restoreNone": "There are no hidden messages to restore.", "status.restoreDone": "All hidden messages have been restored.", "status.restoreMemoryCleared": "Auto-optimization is disabled for this conversation.", "status.restoreDoneMemoryCleared": "Hidden messages restored. Auto-optimization is disabled for this conversation.", "status.exportStarted": "Export started. Check your downloads.", "status.exportAlreadyRunning": "Export is already running.", "status.exportPreparing": "Preparing export...", "status.exportApiLoading": "Loading conversation data...", "status.exportApiDone": "Exported {count} messages from conversation data.", "status.exportFallback": "Conversation data unavailable. Falling back to loaded messages...", "status.exportFallbackDone": "Exported {count} loaded/cached messages. The file may be partial.", "status.exportFailed": "Export failed: {reason}", "status.exportEmptySelection": "Select at least one exportable message.", "status.exportSelectionReady": "Loaded {count} conversation turns for export.", "status.searchRestoreFirst": "Restore hidden messages before using search.", "status.searchNoMatch": "No matches found.", "status.searchNeedLoadMore": "No matches in loaded messages. Scroll up to load more history, then search again.", "status.searchScanning": "Scanning loaded messages... {done}/{total}", "status.searchApiLoading": "Loading full conversation search index...", "status.searchApiScanning": "Scanning full conversation... {done}/{total}", "status.searchApiDone": "Full conversation search found {count} matches.", "status.searchApiFallback": "Full conversation search is unavailable. Searching loaded messages only.", "status.searchJumping": "Locating message...", "status.searchJumpDone": "Message located.", "status.searchJumpFailed": "Could not locate the message: {reason}", "status.searchMatchNotLoaded": "This match is cached but not currently rendered. Scroll nearby to load it, then search again.", "status.promptCopyMissing": "Copy failed: prompt not found.", "status.promptCopyBlocked": "Copy failed: clipboard access is not available.", "status.promptCopyDone": "Copied prompt: {title}", "status.promptAddEmpty": "Add failed: prompt content cannot be empty.", "status.promptAddDone": "Prompt added.", "status.promptDeleteDone": "Prompt deleted.", "status.promptExportDone": "Prompt library exported as JSON.", "status.promptImportEmpty": "Import failed: the JSON file has no usable prompts.", "status.promptImportNoNew": "Import complete: nothing new was added.", "status.promptImportDone": "Import complete: added {count} prompts.", "status.promptImportInvalid": "Import failed: invalid JSON format.", "status.latexCopyDone": "LaTeX copied.", "status.latexCopyMissing": "Copy failed: no LaTeX source found.", "status.latexCopyBlocked": "Copy failed: clipboard access is not available.", "search.noMatch": "No matches", "latex.copy": "Copy LaTeX", "latex.copyAria": "Copy this formula as LaTeX", "timeline.title": "Timeline", "timeline.ariaLabel": "Conversation timeline", "timeline.hintNoMore": "No more messages.", "timeline.hintRestore": "Restore hidden messages first.", "timeline.hintLocating": "Locating message...", "timeline.hintJumping": "Locating message...", "timeline.hintMessageNotLoaded": "Message is not currently rendered. Scroll nearby to load it.", "timeline.countAria": "Current node {current}, total user messages {total}", "timeline.jumpAria": "Jump to user message {index}", "timeline.previewFallback": "User message {index}", "exportSelection.title": "Export Conversation", "exportSelection.ariaLabel": "Select conversation content to export", "exportSelection.close": "Close", "exportSelection.cancel": "Cancel", "exportSelection.export": "Export", "exportSelection.retry": "Retry", "exportSelection.loading": "Loading the full conversation…", "exportSelection.partialWarning": "Full conversation data is unavailable. Only loaded or cached messages can be selected.", "exportSelection.scopeLabel": "Export scope", "exportSelection.scopeAll": "All conversation turns", "exportSelection.scopeSelected": "Selected turns", "exportSelection.roleLabel": "Content", "exportSelection.roleAll": "User questions + GPT answers", "exportSelection.roleAssistant": "GPT answers only", "exportSelection.formatLabel": "File format", "exportSelection.selectAll": "Select all", "exportSelection.invert": "Invert", "exportSelection.clear": "Clear", "exportSelection.selectedCount": "Selected {selected} of {total} turns", "exportSelection.resultCount": "{turns} turns · {messages} messages", "exportSelection.turn": "Turn {index}", "exportSelection.userLabel": "User: ", "exportSelection.assistantLabel": "GPT: ", "exportSelection.emptyPreview": "No text content", "exportSelection.turnListAria": "Conversation turns", "exportSelection.prevPage": "Previous", "exportSelection.nextPage": "Next", "exportSelection.page": "Page {current} / {total}", "prompt.untitled": "Untitled Prompt", "prompt.uncategorized": "Uncategorized", "prompt.toastCopyDone": "Copied", "prompt.toastCopyFailed": "Copy failed", "prompt.title": "Prompt Library", "prompt.modalAria": "Prompt library", "prompt.close": "Close", "prompt.searchPlaceholder": "Search title / content / category", "prompt.allCategories": "All categories", "prompt.sortUpdatedDesc": "Recently updated", "prompt.sortUpdatedAsc": "Oldest updated", "prompt.sortTitleAsc": "Title A-Z", "prompt.sortTitleDesc": "Title Z-A", "prompt.sortCategoryAsc": "Category", "prompt.empty": "No prompts available yet.", "prompt.titlePlaceholder": "Title (optional)", "prompt.categoryPlaceholder": "Category (optional)", "prompt.contentPlaceholder": "Enter prompt content", "prompt.add": "Add Prompt", "prompt.count": "{visible} / {total}", "prompt.importJson": "Import JSON", "prompt.exportJson": "Export JSON", "prompt.delete": "Delete", "prompt.itemMetaWithTime": "{category} · {time} · Click to copy", "prompt.itemMetaNoTime": "{category} · Click to copy", "prompt.deleteConfirm": "Delete prompt “{title}”?", "folder.defaultName": "New Folder {index}", "folder.managerLabel": "Folders", "folder.ungrouped": "Ungrouped", "folder.create": "New", "folder.menuRename": "Rename", "folder.menuDelete": "Delete", "folder.menuOpenAria": "Open folder menu", "folder.emptyHint": "Drop conversations here", "folder.createPrompt": "Enter a folder name", "folder.renamePrompt": "Rename folder", "folder.deleteConfirm": "Delete folder “{name}”? Conversations inside it will move back to Ungrouped.", "settings.title": "Configuration Settings", "settings.close": "Close", "settings.save": "Save", "settings.saved": "Settings saved.", "settings.keepLatest.label": "Keep Latest Messages", "settings.keepLatest.desc": "Number of most recent messages to keep visible during collapse.", "settings.autoReoptimizeBuffer.label": "Auto Re-optimize Buffer", "settings.autoReoptimizeBuffer.desc": "Trigger auto collapse after this many new messages.", "settings.timelineVisibleNodeCapacity.label": "Timeline Visible Capacity", "settings.timelineVisibleNodeCapacity.desc": "The number of nodes visible in the timeline track.", "settings.timelineMaxNodes.label": "Timeline Max Nodes", "settings.timelineMaxNodes.desc": "Maximum number of messages sampled in the timeline.", "settings.collapseMemoryRetentionDays.label": "Memory Retention Days", "settings.collapseMemoryRetentionDays.desc": "How many days to remember auto-optimization per conversation.", "settings.exportFormat.label": "Chat Export Format", "settings.exportFormat.desc": "Choose the file format used by the export button.", "settings.exportFormat.json": ".json", "settings.exportFormat.txt": ".txt", "settings.exportFormat.md": ".md", "settings.exportRole.label": "Default Export Content", "settings.exportRole.desc": "Choose whether exports include both sides or only GPT answers.", "settings.exportRole.all": "User questions + GPT answers", "settings.exportRole.assistant": "GPT answers only", }, "zh-CN": { "language.label": "语言", "language.auto": "跟随浏览器", "language.autoWithLocale": "跟随浏览器（{language}）", "language.english": "English", "language.chinese": "简体中文", "toolbar.title": "ChatGPT 工具", "toolbar.subtitle": "长会话 · 搜索 · 导出 · 时间线", "toolbar.minimize": "收起", "toolbar.minimizeAria": "收起工具", "toolbar.expandAria": "展开 ChatGPT 工具", "toolbar.collapse": "优化长会话", "toolbar.restore": "恢复隐藏消息", "toolbar.export": "导出", "toolbar.promptLibrary": "Prompt 指令", "toolbar.timelineShow": "显示时间线", "toolbar.timelineHide": "隐藏时间线", "toolbar.settings": "设置", "toolbar.searchPlaceholder": "搜索消息内容...", "toolbar.search": "搜索", "toolbar.searchTitle": "搜索", "toolbar.searchPrev": "上一条", "toolbar.searchPrevTitle": "上一条", "toolbar.searchNext": "下一条", "toolbar.searchNextTitle": "下一条", "toolbar.ready": "准备就绪。", "toolbar.tip": "提示：优化会隐藏旧消息，导出时会自动包含隐藏内容。", "toolbar.collapseMemoryBadge": "本会话自动优化", "toolbar.collapseMemoryHint": "重新进入这个会话时，会自动执行长会话优化。", "toolbar.starProject": "觉得好用？给项目点亮✨", "toolbar.starProjectAria": "打开 GitHub 项目主页并点亮 Star", "toolbar.feedback": "我有优化建议想提！", "toolbar.feedbackAria": "打开 GitHub Issue 页面提交优化建议", "status.collapseNoNeed": "当前消息数量较少，无需优化。", "status.collapseDone": "已优化：隐藏 {count} 条旧消息。", "status.restoreNone": "没有需要恢复的消息。", "status.restoreDone": "已恢复所有消息。", "status.restoreMemoryCleared": "已关闭当前会话的自动优化记忆。", "status.restoreDoneMemoryCleared": "已恢复所有消息，并关闭当前会话的自动优化记忆。", "status.exportStarted": "导出已开始，请检查下载文件。", "status.exportAlreadyRunning": "导出正在进行中。", "status.exportPreparing": "正在准备导出...", "status.exportApiLoading": "正在读取会话数据...", "status.exportApiDone": "已从会话数据导出 {count} 条消息。", "status.exportFallback": "无法读取会话数据，正在降级导出已加载消息...", "status.exportFallbackDone": "已导出 {count} 条已加载/缓存消息，文件可能不完整。", "status.exportFailed": "导出失败：{reason}", "status.exportEmptySelection": "请至少选择一条可导出的消息。", "status.exportSelectionReady": "已加载 {count} 个问答回合，可选择导出。", "status.searchRestoreFirst": "请先恢复隐藏消息，才能使用搜索功能。", "status.searchNoMatch": "未找到匹配。", "status.searchNeedLoadMore": "当前已加载消息中未找到匹配。请向上滚动加载更多历史消息后重试。", "status.searchScanning": "正在扫描已加载消息... {done}/{total}", "status.searchApiLoading": "正在加载全量会话搜索索引...", "status.searchApiScanning": "正在扫描全量会话... {done}/{total}", "status.searchApiDone": "全量会话搜索找到 {count} 条匹配。", "status.searchApiFallback": "无法使用全量会话搜索，已改为仅搜索已加载消息。", "status.searchJumping": "正在定位消息...", "status.searchJumpDone": "已定位消息。", "status.searchJumpFailed": "无法定位消息：{reason}", "status.searchMatchNotLoaded": "\u8fd9\u6761\u5339\u914d\u6d88\u606f\u5df2\u7f13\u5b58\uff0c\u4f46\u5f53\u524d\u672a\u6e32\u67d3\u3002\u8bf7\u6eda\u52a8\u5230\u9644\u8fd1\u52a0\u8f7d\u540e\u518d\u641c\u7d22\u3002", "status.promptCopyMissing": "复制失败：未找到对应 Prompt。", "status.promptCopyBlocked": "复制失败：浏览器不允许访问剪贴板。", "status.promptCopyDone": "已复制 Prompt：{title}", "status.promptAddEmpty": "新增失败：Prompt 内容不能为空。", "status.promptAddDone": "已新增 Prompt 指令。", "status.promptDeleteDone": "已删除 Prompt 指令。", "status.promptExportDone": "Prompt 指令已导出为 JSON。", "status.promptImportEmpty": "导入失败：JSON 文件中没有可用 Prompt。", "status.promptImportNoNew": "导入完成：没有新增内容。", "status.promptImportDone": "导入完成：新增 {count} 条 Prompt。", "status.promptImportInvalid": "导入失败：请检查 JSON 格式。", "status.latexCopyDone": "已复制 LaTeX 公式。", "status.latexCopyMissing": "复制失败：未找到公式源码。", "status.latexCopyBlocked": "复制失败：浏览器不允许访问剪贴板。", "search.noMatch": "未找到匹配", "latex.copy": "复制 LaTeX", "latex.copyAria": "复制该公式的 LaTeX 源码", "timeline.title": "时间线", "timeline.ariaLabel": "对话时间线", "timeline.hintNoMore": "已经没有消息了", "timeline.hintRestore": "请恢复隐藏消息", "timeline.hintLocating": "正在定位消息...", "timeline.hintJumping": "正在定位消息...", "timeline.hintMessageNotLoaded": "\u8be5\u6d88\u606f\u5f53\u524d\u672a\u6e32\u67d3\uff0c\u8bf7\u6eda\u52a8\u5230\u9644\u8fd1\u52a0\u8f7d\u3002", "timeline.countAria": "当前节点 {current}，总用户节点 {total}", "timeline.jumpAria": "跳转到第 {index} 条用户消息", "timeline.previewFallback": "用户消息 {index}", "exportSelection.title": "导出对话", "exportSelection.ariaLabel": "选择要导出的对话内容", "exportSelection.close": "关闭", "exportSelection.cancel": "取消", "exportSelection.export": "导出", "exportSelection.retry": "重试", "exportSelection.loading": "正在加载完整会话…", "exportSelection.partialWarning": "无法读取完整会话数据，只能选择当前已加载或缓存的消息。", "exportSelection.scopeLabel": "导出范围", "exportSelection.scopeAll": "全部问答回合", "exportSelection.scopeSelected": "选择指定回合", "exportSelection.roleLabel": "导出内容", "exportSelection.roleAll": "用户提问 + GPT 回答", "exportSelection.roleAssistant": "仅 GPT 回答", "exportSelection.formatLabel": "文件格式", "exportSelection.selectAll": "全选", "exportSelection.invert": "反选", "exportSelection.clear": "清空", "exportSelection.selectedCount": "已选择 {selected}/{total} 个回合", "exportSelection.resultCount": "{turns} 个回合 · {messages} 条消息", "exportSelection.turn": "第 {index} 轮", "exportSelection.userLabel": "用户：", "exportSelection.assistantLabel": "GPT：", "exportSelection.emptyPreview": "无文本内容", "exportSelection.turnListAria": "问答回合列表", "exportSelection.prevPage": "上一页", "exportSelection.nextPage": "下一页", "exportSelection.page": "第 {current}/{total} 页", "prompt.untitled": "未命名指令", "prompt.uncategorized": "未分类", "prompt.toastCopyDone": "复制成功", "prompt.toastCopyFailed": "复制失败", "prompt.title": "Prompt 指令列表", "prompt.modalAria": "Prompt 指令列表", "prompt.close": "关闭", "prompt.searchPlaceholder": "搜索标题/内容/分类", "prompt.allCategories": "全部分类", "prompt.sortUpdatedDesc": "最近更新", "prompt.sortUpdatedAsc": "最早更新", "prompt.sortTitleAsc": "标题 A-Z", "prompt.sortTitleDesc": "标题 Z-A", "prompt.sortCategoryAsc": "分类排序", "prompt.empty": "暂无可用 Prompt。", "prompt.titlePlaceholder": "标题（可选）", "prompt.categoryPlaceholder": "分类（可选）", "prompt.contentPlaceholder": "输入 Prompt 内容", "prompt.add": "添加 Prompt", "prompt.count": "{visible} / {total} 条", "prompt.importJson": "导入 JSON", "prompt.exportJson": "导出 JSON", "prompt.delete": "删除", "prompt.itemMetaWithTime": "{category} · {time} · 单击复制", "prompt.itemMetaNoTime": "{category} · 单击复制", "prompt.deleteConfirm": "确认删除 Prompt「{title}」吗？", "folder.defaultName": "新文件夹 {index}", "folder.managerLabel": "文件夹", "folder.ungrouped": "未分组", "folder.create": "新建", "folder.menuRename": "重命名", "folder.menuDelete": "删除", "folder.menuOpenAria": "打开文件夹菜单", "folder.emptyHint": "拖动聊天到这里", "folder.createPrompt": "输入文件夹名称", "folder.renamePrompt": "重命名文件夹", "folder.deleteConfirm": "删除文件夹“{name}”？其中会话会回到未分组。", "settings.title": "常用配置", "settings.close": "关闭", "settings.save": "保存", "settings.saved": "设置已保存。", "settings.keepLatest.label": "保留最新消息数", "settings.keepLatest.desc": "长会话优化时，保留在画布中的最新消息数量。", "settings.autoReoptimizeBuffer.label": "自动优化缓冲池", "settings.autoReoptimizeBuffer.desc": "超出保留最新消息数此数量后，触发自动折叠。", "settings.timelineVisibleNodeCapacity.label": "时间线可见节点数", "settings.timelineVisibleNodeCapacity.desc": "时间线轨道中同屏显示的最多节点数。", "settings.timelineMaxNodes.label": "时间线最大节点数", "settings.timelineMaxNodes.desc": "时间线中采样的历史消息最大节点数。", "settings.collapseMemoryRetentionDays.label": "记忆保留天数", "settings.collapseMemoryRetentionDays.desc": "单个会话开启自动优化的记忆保留天数。", "settings.exportFormat.label": "聊天记录导出格式", "settings.exportFormat.desc": "选择导出按钮生成的文件格式。", "settings.exportFormat.json": ".json", "settings.exportFormat.txt": ".txt", "settings.exportFormat.md": ".md", "settings.exportRole.label": "默认导出内容", "settings.exportRole.desc": "设置导出时包含完整问答，或只包含 GPT 回答。", "settings.exportRole.all": "用户提问 + GPT 回答", "settings.exportRole.assistant": "仅 GPT 回答", }, }; const normalizeToolkitLanguage = (value) => { const nextValue = typeof value === "string" ? value.trim().toLowerCase() : ""; if (!nextValue) { return null; } if (nextValue.startsWith("zh")) { return "zh-CN"; } if (nextValue.startsWith("en")) { return "en"; } return null; }; const getLanguageDisplayName = (language) => { if (language === "zh-CN") { return t("language.chinese"); } return t("language.english"); }; const detectToolkitLanguageFromBrowser = () => { const candidates = Array.isArray(navigator.languages) && navigator.languages.length > 0 ? navigator.languages : [navigator.language]; for (const candidate of candidates) { const normalized = normalizeToolkitLanguage(candidate); if (normalized && TOOLKIT_SUPPORTED_LANGUAGES.includes(normalized)) { return normalized; } } return DEFAULT_TOOLKIT_LANGUAGE; }; const loadLanguagePreference = () => { try { const stored = localStorage.getItem(LANGUAGE_PREFERENCE_KEY); if (!stored) { return TOOLKIT_LANGUAGE_AUTO; } if (stored === TOOLKIT_LANGUAGE_AUTO) { return TOOLKIT_LANGUAGE_AUTO; } return normalizeToolkitLanguage(stored) || TOOLKIT_LANGUAGE_AUTO; } catch (error) { return TOOLKIT_LANGUAGE_AUTO; } }; const saveLanguagePreference = (preference) => { try { localStorage.setItem(LANGUAGE_PREFERENCE_KEY, preference); } catch (error) { // Ignore storage write failures. } }; const getCurrentLanguage = () => i18nState.locale; const getLanguagePreference = () => i18nState.preference; const formatMessageTemplate = (template, params = {}) => template.replace(/\{(\w+)\}/g, (matched, key) => { const value = params[key]; return value === null || value === undefined ? matched : String(value); }); const t = (key, params = {}) => { const locale = getCurrentLanguage(); const localized = I18N_MESSAGES[locale]?.[key] || I18N_MESSAGES[DEFAULT_TOOLKIT_LANGUAGE]?.[key] || key; return formatMessageTemplate(localized, params); }; const getLanguageMenuLabel = (preference) => { if (preference === TOOLKIT_LANGUAGE_AUTO) { return t("language.autoWithLocale", { language: getLanguageDisplayName(i18nState.detected), }); } return getLanguageDisplayName(preference); }; const refreshLocalizedUi = () => { if (typeof refreshToolbarLocalization === "function") { refreshToolbarLocalization(); } if (typeof refreshTimelineLocalization === "function") { refreshTimelineLocalization(); } if (typeof refreshPromptLocalization === "function") { refreshPromptLocalization(); } if (typeof refreshFolderLocalization === "function") { refreshFolderLocalization(); } if (typeof refreshLatexCopyLocalization === "function") { refreshLatexCopyLocalization(); } if (typeof refreshSettingsLocalization === "function") { refreshSettingsLocalization(); } if (typeof refreshExportSelectionLocalization === "function") { refreshExportSelectionLocalization(); } }; const setLanguagePreference = (preference, options = {}) => { const { persist = true, refresh = true } = options; const normalizedPreference = preference === TOOLKIT_LANGUAGE_AUTO ? TOOLKIT_LANGUAGE_AUTO : normalizeToolkitLanguage(preference) || DEFAULT_TOOLKIT_LANGUAGE; i18nState.preference = normalizedPreference; i18nState.detected = detectToolkitLanguageFromBrowser(); i18nState.locale = normalizedPreference === TOOLKIT_LANGUAGE_AUTO ? i18nState.detected : normalizedPreference; if (persist) { saveLanguagePreference(normalizedPreference); } if (refresh) { refreshLocalizedUi(); } }; const initI18n = () => { setLanguagePreference(loadLanguagePreference(), { persist: false, refresh: false, }); };