export interface MuseumFloor {
  id: string
  label: string
  order: number
}

export type GuideDiagnosticsStatus = 'OK' | 'WARN' | 'ERROR'
export type GuideDataIssueSeverity = 'info' | 'warn' | 'error'

export interface GuideFloorDetail extends MuseumFloor {
  sourceCode?: string
  sourceName?: string
  modelReady?: boolean
  poiCount?: number
  spaceCount?: number
  guideStopCount?: number
  navigablePlaceCount?: number
  routeNodeCount?: number
  routeEdgeCount?: number
  routePlanningReady?: boolean
  warnings: string[]
}

export interface GuideMapDiagnosticsSummary {
  floorCount: number
  modelReadyFloorCount: number
  poiCount: number
  spaceCount: number
  guideStopCount: number
  navigablePlaceCount: number
  routeNodeCount: number
  routeEdgeCount: number
}

export interface GuideMapDiagnostics {
  mapId: string
  mapName: string
  sdkVersion?: string
  status: GuideDiagnosticsStatus
  floors: GuideFloorDetail[]
  summary: GuideMapDiagnosticsSummary
  warnings: string[]
}

export interface GuideDataIntegrityIssue {
  id: string
  scope: 'floor' | 'poi'
  severity: GuideDataIssueSeverity
  message: string
  floorId?: string
  floorLabel?: string
  poiId?: string
  fields?: string[]
}

export interface GuideDataIntegrityReport {
  status: GuideDiagnosticsStatus
  summary: {
    floorCount: number
    poiCount: number
    issueCount: number
    errorCount: number
    warningCount: number
  }
  issues: GuideDataIntegrityIssue[]
  warnings: string[]
}

export interface MuseumCategory {
  id: string
  label: string
  iconType?: string
}

export type MuseumPoiKind = 'facility' | 'hall' | 'hall_entrance' | 'guide' | 'space'

export interface MuseumPoiEntrance {
  id: string
  name: string
  floorId: string
  floorLabel: string
  positionGltf?: [number, number, number]
  sourceObjectName?: string
  sourcePlaceId?: string
  routeNodeId?: string
}

export interface MuseumPoi {
  id: string
  name: string
  floorId: string
  floorLabel: string
  primaryCategory: MuseumCategory
  categories: MuseumCategory[]
  positionGltf?: [number, number, number]
  sourceObjectName?: string
  sourceConfidence?: string
  navigationReadiness?: string
  /** Explicit visitor-search eligibility supplied by the source or adapter policy. */
  visitorVisible?: boolean
  accessible: boolean
  kind?: MuseumPoiKind
  hallId?: string
  hallName?: string
  spaceId?: string
  sourcePlaceId?: string
  sourceSpaceId?: string
  entrances?: MuseumPoiEntrance[]
  displayPolicy?: import('@/domain/poiDisplay').PoiDisplayPolicy
}

export type GuideLocationResolutionStatus = 'exact' | 'hallFallback' | 'candidate' | 'unavailable'

export interface GuideLocationResolution {
  status: GuideLocationResolutionStatus
  poiId?: string
  sourcePoiId?: string
  actionText: string
  previewOnly: boolean
  confidence?: string
  method?: string
  floorId?: string
  floorLabel?: string
  note?: string
}

export interface MuseumHall {
  id: string
  name: string
  floorId?: string
  floorLabel?: string
  description?: string
  image?: string
  exhibitCount?: number
  outlineCount?: number
  stopCount?: number
  linkedExhibitCount?: number
  audioReadyStopCount?: number
  hasAudio?: boolean
  audioStatus?: string
  supportedLanguages?: string[]
  area?: string
  poiId?: string
  location?: GuideLocationResolution
}

export interface MuseumExhibit {
  id: string
  name: string
  hallId?: string
  hallName?: string
  floorId?: string
  floorLabel?: string
  image?: string
  description?: string
  poiId?: string
  sourcePoiId?: string
  mapX?: number
  mapY?: number
  location?: GuideLocationResolution
  artist?: string
  year?: string
  material?: string
  size?: string
  tags?: string[]
  guideContentId?: string
  guideTitle?: string
  guideText?: string
  audioUrl?: string
  audioDuration?: number
  audioLanguage?: string
  audioSubtitleUrl?: string
  audioHasText?: boolean
  audioText?: string
  audioTextLength?: number
  audioTextHash?: string
  audioNarrationTier?: 'STANDARD' | 'EXTENDED'
  audioUnavailableReason?: string
  audioAvailable?: boolean
  audioStatus?: string
  supportedLanguages?: string[]
  audioVariants?: Record<string, {
    title?: string
    text?: string
    textAvailable?: boolean
    textLength?: number
    textHash?: string
    audioUrl?: string
    audioDuration?: number
    format?: string
    audioId?: string
    narrationTier?: 'STANDARD' | 'EXTENDED'
    hasText?: boolean
    enabled?: boolean
    playable?: boolean
    available?: boolean
    audioStatus?: string
    fallback?: boolean
    reason?: string
  }>
  imageStatus?: string
  imageSource?: string
  galleryUrls?: string[]
  linkedExhibitCount?: number
  isSharedStop?: boolean
  linkedExhibits?: Array<{
    id: string
    name: string
    nameEn?: string
    code?: string
    exhibitCode?: string
    coverImageUrl?: string
    galleryUrls?: string[]
    sortOrder?: number
  }>
  stopInfoAvailable?: boolean
  stopInfoReason?: string
  resolvedStopId?: string
  playTargetType?: AudioPlayTargetType
  playTargetId?: string
}

export interface ExplainGuideStop {
  id: string
  name: string
  hallId?: string
  hallName?: string
  floorId?: string
  targetType?: AudioPlayTargetType
  targetId?: string
  coverImageUrl?: string
  description?: string
  hasAudio?: boolean
  audioStatus?: string
  supportedLanguages?: string[]
  hasTextRecord?: boolean
  poiId?: string
  mapX?: number
  mapY?: number
  outlineId?: string
  outlineName?: string
  sort?: number
  guideLevel?: string
  imageStatus?: string
  linkedExhibitCount?: number
  isSharedStop?: boolean
  linkedExhibits?: Array<{
    id: string
    name: string
    nameEn?: string
    code?: string
    exhibitCode?: string
    coverImageUrl?: string
    galleryUrls?: string[]
    sortOrder?: number
  }>
  playTargetType?: AudioPlayTargetType
  playTargetId?: string
}

export interface ExplainGuideStopPage {
  items: ExplainGuideStop[]
  total: number
  pageNo: number
  pageSize: number
  hasMore: boolean
}

export interface ExplainBusinessUnit {
  id: string
  name: string
  hallId: string
  parentId?: string
  code?: string
  description?: string
  sort?: number
  level?: number
  previewImageUrl?: string
  guideStopCount: number
  linkedExhibitCount?: number
  audioReadyStopCount?: number
  hasAudio?: boolean
  audioStatus?: string
  supportedLanguages?: string[]
  stops: ExplainGuideStop[]
}

export interface GuideLocationPreview {
  poiId: string
  name: string
  floorId: string
  floorLabel: string
  primaryCategoryZh?: string
  positionGltf?: [number, number, number]
  sourceObjectName?: string
  kind?: MuseumPoiKind
  hallId?: string
  hallName?: string
  entrances?: MuseumPoiEntrance[]
}

export interface GuideStartLocation {
  label: string
  floor?: string
  source?: string
}

export interface GuidePreviewStep {
  id: string
  text: string
}

export interface GuideLocationPreviewPlan {
  id: string
  facilityId: string
  target: string
  summary: string
  steps: GuidePreviewStep[]
  targetLocation: GuideLocationPreview | null
  startLocation: GuideStartLocation | null
}

export interface GuideRouteReadiness {
  ready: boolean
  message: string
  requiredData: string[]
}

export interface GuideRouteTarget {
  poiId: string
  name: string
  floorId: string
  floorLabel: string
  categoryLabel?: string
  positionGltf?: [number, number, number]
  routeNodeId: string
}

export interface GuideRoutePoint {
  nodeId: string
  floorId: string
  position: [number, number, number]
}

export interface GuideRouteFloorSegment {
  floorId: string
  floorLabel: string
  points: GuideRoutePoint[]
}

export interface GuideRouteConnectorPoint {
  nodeId: string
  floorId: string
  floorLabel: string
  position: [number, number, number]
  connectorType?: string
}

export interface GuideRouteEndpoint {
  poiId: string
  name: string
  floorId: string
  floorLabel: string
  routeNodeId: string
  position: [number, number, number]
}

export interface GuideRouteResult {
  id: string
  start: GuideRouteEndpoint
  end: GuideRouteEndpoint
  distanceMeters: number
  nodeIds: string[]
  points: GuideRoutePoint[]
  floorSegments: GuideRouteFloorSegment[]
  connectorPoints: GuideRouteConnectorPoint[]
}

export interface MediaAsset {
  id: string
  type: 'audio' | 'image' | 'transcript'
  url?: string
  duration?: number
  language?: string
  available: boolean
  unavailableReason?: string
}

export type AudioPlayTargetType = 'ITEM' | 'STOP'

export interface ExplainTrack {
  id: string
  exhibitId?: string
  hallId?: string
  title: string
  summary?: string
  mediaId?: string
  coverImage?: string
  poiId?: string
  sourcePoiId?: string
  location?: GuideLocationResolution
  floorId?: string
  available: boolean
  playTargetType?: AudioPlayTargetType
  playTargetId?: string
}

export interface SearchIndexItem {
  id: string
  name: string
  desc: string
  type: 'exhibit' | 'hall' | 'facility'
  poiId?: string
  floorId?: string
  exhibitId?: string
  hallId?: string
}