"""
Nacelle GraphQL Schema
Representative schema derived from the public Nacelle documentation
(https://docs.nacelle.com/). Covers the Storefront GraphQL API (products,
product collections, content, navigation, space properties) and the Admin
GraphQL API (indexing / ingestion). This captures the real query names,
arguments, and the shape of the core types, but is not a byte-for-byte
introspection dump of Nacelle's production schema.

Status note: Nacelle was not acquired; it pivoted toward an AI personalization
engine, and this headless-commerce Storefront/Admin surface is now a legacy /
maintenance-mode product.
"""

# ─────────────────────────────────────────────
# Scalars
# ─────────────────────────────────────────────

scalar JSON
scalar DateTime

# ─────────────────────────────────────────────
# Enums
# ─────────────────────────────────────────────

enum IndexStatus {
  QUEUED
  IN_PROGRESS
  COMPLETED
  FAILED
  RESET
}

enum EntryType {
  PRODUCT
  PRODUCT_COLLECTION
  CONTENT
  NAVIGATION
  SPACE
}

# ─────────────────────────────────────────────
# Shared page / connection types (Relay-style)
# ─────────────────────────────────────────────

type PageInfo {
  hasNextPage: Boolean!
  hasPreviousPage: Boolean!
  startCursor: String
  endCursor: String
}

# ─────────────────────────────────────────────
# Media & pricing helpers
# ─────────────────────────────────────────────

type Media {
  nacelleEntryId: ID
  type: String
  src: String!
  altText: String
  thumbnailSrc: String
  width: Int
  height: Int
}

type Price {
  amount: String!
  currencyCode: String!
}

type Metafield {
  namespace: String
  key: String!
  value: String
  type: String
}

# ─────────────────────────────────────────────
# Product
# ─────────────────────────────────────────────

type ProductContent {
  handle: String
  title: String
  subtitle: String
  description: String
  descriptionHtml: String
  options: [ProductOption!]
  featuredMedia: Media
  media: [Media!]
  seo: SEO
  fields: JSON
}

type ProductOption {
  name: String!
  values: [String!]!
}

type ProductVariant {
  nacelleEntryId: ID
  sourceEntryId: String
  sku: String
  availableForSale: Boolean
  price: String
  compareAtPrice: String
  priceCurrency: String
  weight: Float
  weightUnit: String
  selectedOptions: [SelectedOption!]
  featuredMedia: Media
  metafields: [Metafield!]
}

type SelectedOption {
  name: String!
  value: String!
}

type Product {
  nacelleEntryId: ID!
  sourceEntryId: String
  handle: String
  locale: String
  indexedAt: DateTime
  createdAt: DateTime
  updatedAt: DateTime
  availableForSale: Boolean
  tags: [String!]
  productType: String
  vendor: String
  content: ProductContent
  variants: [ProductVariant!]
  metafields: [Metafield!]
}

type ProductEdge {
  cursor: String!
  node: Product!
}

type ProductConnection {
  edges: [ProductEdge!]
  nodes: [Product!]
  pageInfo: PageInfo!
  totalCount: Int
}

# ─────────────────────────────────────────────
# Product Collection
# ─────────────────────────────────────────────

type ProductCollectionContent {
  handle: String
  title: String
  description: String
  descriptionHtml: String
  featuredMedia: Media
  seo: SEO
  fields: JSON
}

type ProductCollection {
  nacelleEntryId: ID!
  sourceEntryId: String
  handle: String
  locale: String
  indexedAt: DateTime
  updatedAt: DateTime
  content: ProductCollectionContent
  productHandles: [String!]
  products: [Product!]
  metafields: [Metafield!]
}

type ProductCollectionEdge {
  cursor: String!
  node: ProductCollection!
}

type ProductCollectionConnection {
  edges: [ProductCollectionEdge!]
  nodes: [ProductCollection!]
  pageInfo: PageInfo!
  totalCount: Int
}

# ─────────────────────────────────────────────
# Content (CMS)
# ─────────────────────────────────────────────

type SEO {
  title: String
  description: String
  keywords: [String!]
}

type Content {
  nacelleEntryId: ID!
  sourceEntryId: String
  handle: String
  type: String
  locale: String
  indexedAt: DateTime
  updatedAt: DateTime
  title: String
  description: String
  featuredMedia: Media
  sections: JSON
  seo: SEO
  fields: JSON
}

type ContentEdge {
  cursor: String!
  node: Content!
}

type ContentConnection {
  edges: [ContentEdge!]
  nodes: [Content!]
  pageInfo: PageInfo!
  totalCount: Int
}

# ─────────────────────────────────────────────
# Navigation & Space
# ─────────────────────────────────────────────

type NavigationItem {
  title: String!
  url: String
  type: String
  media: Media
  items: [NavigationItem!]
}

type Navigation {
  nacelleEntryId: ID
  groupId: String!
  title: String
  locale: String
  items: [NavigationItem!]
}

type SpaceProperties {
  id: ID!
  name: String
  domain: String
  locales: [String!]
  defaultLocale: String
  currencyCode: String
  metadata: JSON
}

# ─────────────────────────────────────────────
# Storefront filter input types
# ─────────────────────────────────────────────

input ProductFilterInput {
  first: Int
  after: String
  handles: [String!]
  nacelleEntryIds: [ID!]
  locale: String
  productType: String
  tags: [String!]
}

input ProductCollectionFilterInput {
  first: Int
  after: String
  handles: [String!]
  nacelleEntryIds: [ID!]
  locale: String
}

input ContentFilterInput {
  first: Int
  after: String
  handles: [String!]
  nacelleEntryIds: [ID!]
  type: String
  locale: String
  entryDepth: Int
}

input NavigationFilterInput {
  groupIds: [String!]
  locale: String
}

# ─────────────────────────────────────────────
# Admin (indexing / ingestion) types
# ─────────────────────────────────────────────

type IndexJob {
  jobId: ID!
  dataSourceId: String
  entryType: EntryType
  status: IndexStatus!
  startedAt: DateTime
  completedAt: DateTime
  message: String
}

type IndexStatusResult {
  dataSourceId: String
  entryType: EntryType
  status: IndexStatus!
  indexedCount: Int
  pendingCount: Int
  lastIndexedAt: DateTime
}

input StartIndexInput {
  dataSourceId: String
  nacelleEntryId: ID
  entryType: EntryType
  handle: String
}

input ResetIndexInput {
  dataSourceId: String
  entryType: EntryType
}

# ─────────────────────────────────────────────
# Storefront Query Root
# ─────────────────────────────────────────────

type Query {
  "List normalized product entries with Relay-style pagination."
  allProducts(filter: ProductFilterInput): ProductConnection!

  "List merchandised product collections with Relay-style pagination."
  allProductCollections(filter: ProductCollectionFilterInput): ProductCollectionConnection!

  "List CMS content entries with Relay-style pagination."
  allContent(filter: ContentFilterInput): ContentConnection!

  "Get navigation groups (menus) for a space."
  navigation(filter: NavigationFilterInput): [Navigation!]!

  "Get space-level configuration (locales, currency, metadata)."
  spaceProperties: SpaceProperties!

  # ── Admin API (separate endpoint: https://admin.api.nacelle.com/graphql) ──

  "Query current indexing status for a data source or entry type."
  indexStatus(dataSourceId: String, entryType: EntryType): [IndexStatusResult!]!
}

# ─────────────────────────────────────────────
# Admin Mutation Root
# (served by the Admin API endpoint; beta / limited availability)
# ─────────────────────────────────────────────

type Mutation {
  "Start (or re-run) an index job for a data source, entry, or entry type."
  startIndex(input: StartIndexInput!): IndexJob!

  "Reset the index for a data source or entry type before re-indexing."
  resetIndex(input: ResetIndexInput!): IndexJob!
}