import type {
  ActionId,
  Bookmark,
  BookMeta,
  BookOpenResult,
  Chapter,
  CreateBookParams,
  GlobalSettings,
  InspirationEntry,
  AiContextBinding,
  AiContextBuildResult,
  AiConfig,
  AiMessage,
  AiSession,
  NamingConflict,
  AiStreamChunkEvent,
  AiNetworkStatusEvent,
  InteractiveFlow,
  InteractiveGateResult,
  InteractiveStreamChunkEvent,
  AutoRhythm,
  AutoWritingConfig,
  PlotOption,
  PlotSelection,
  IpcResult,
  LandmarkType,
  OutlineItem,
  OutlineStatus,
  SearchResult,
  SettingEntry,
  SettingType,
  Snapshot,
  SnapshotType,
  UpdateChapterParams,
  UpdateBookMetaParams,
  ChapterTag,
  Volume,
  WordFreqResult,
  KnowledgeEntry,
  KnowledgeSuggestOptions,
  ScoredKnowledge,
  CreateKnowledgeInput,
  KnowledgeStatus,
  KnowledgeType,
  CockpitSummary,
  ChapterBridgeResult,
  PublishStatus,
  WritingStats,
  KnowledgeExtractionResult,
  PomodoroState,
  GoalNotificationPayload,
  KnowledgeInjectionLog,
  WritingAchievement,
  PomodoroDuration,
  CharacterGraphData,
  CharacterRelationship,
  WritingAnalyticsSummary,
  ImportPreviewResult,
  ImportExecuteParams,
  ImportSplitMode
} from './types'
import type { PackImportStrategy, PackImportReport, PackProgressEvent } from './novel-pack'

export interface ElectronAPI {
  window: {
    minimize: () => Promise<void>
    maximize: () => Promise<void>
    close: () => Promise<void>
  }
  settings: {
    get: () => Promise<IpcResult<GlobalSettings>>
    update: (partial: Partial<GlobalSettings>) => Promise<IpcResult<GlobalSettings>>
  }
  book: {
    list: () => Promise<IpcResult<BookMeta[]>>
    create: (params: CreateBookParams) => Promise<IpcResult<BookMeta>>
    delete: (bookId: string) => Promise<IpcResult<void>>
    open: (bookId: string) => Promise<IpcResult<BookOpenResult>>
    updateMeta: (bookId: string, patch: UpdateBookMetaParams) => Promise<IpcResult<BookMeta>>
    pickCover: (bookId: string) => Promise<IpcResult<BookMeta | null>>
  }
  bookPrefs: {
    get: (bookId: string, key: string) => Promise<IpcResult<string | null>>
    set: (bookId: string, key: string, value: string) => Promise<IpcResult<void>>
  }
  volume: {
    create: (bookId: string, name: string) => Promise<IpcResult<Volume>>
    update: (
      bookId: string,
      volumeId: string,
      patch: { name?: string; description?: string }
    ) => Promise<IpcResult<Volume>>
    delete: (bookId: string, volumeId: string) => Promise<IpcResult<void>>
  }
  chapter: {
    create: (bookId: string, volumeId: string, title: string) => Promise<IpcResult<Chapter>>
    get: (bookId: string, chapterId: string) => Promise<IpcResult<Chapter>>
    update: (params: UpdateChapterParams) => Promise<IpcResult<Chapter>>
    delete: (bookId: string, chapterId: string) => Promise<IpcResult<void>>
    reorder: (bookId: string, volumeId: string, orderedIds: string[]) => Promise<IpcResult<Chapter[]>>
    moveToVolume: (
      bookId: string,
      chapterId: string,
      targetVolumeId: string,
      targetIndex: number
    ) => Promise<IpcResult<Chapter>>
    setPublishStatus: (
      bookId: string,
      chapterId: string,
      publishStatus: PublishStatus
    ) => Promise<IpcResult<Chapter>>
  }
  chapterTag: {
    list: (bookId: string, chapterId: string) => Promise<IpcResult<ChapterTag[]>>
    set: (bookId: string, chapterId: string, tag: string, color?: string) => Promise<IpcResult<void>>
    remove: (bookId: string, chapterId: string, tag: string) => Promise<IpcResult<void>>
  }
  outline: {
    list: (bookId: string) => Promise<IpcResult<OutlineItem[]>>
    create: (
      bookId: string,
      title: string,
      parentId?: string | null,
      sortOrder?: number
    ) => Promise<IpcResult<OutlineItem>>
    update: (
      bookId: string,
      id: string,
      patch: Partial<{
        title: string
        description: string
        status: OutlineStatus
        expectedWordCount: number | null
        chapterId: string | null
        sortOrder: number
      }>
    ) => Promise<IpcResult<OutlineItem>>
    delete: (bookId: string, id: string) => Promise<IpcResult<void>>
    move: (
      bookId: string,
      id: string,
      parentId: string | null,
      sortOrder: number
    ) => Promise<IpcResult<OutlineItem>>
  }
  setting: {
    list: (bookId: string, type?: SettingType) => Promise<IpcResult<SettingEntry[]>>
    create: (bookId: string, type: SettingType, name: string) => Promise<IpcResult<SettingEntry>>
    update: (
      bookId: string,
      id: string,
      patch: Partial<{ name: string; description: string; type: SettingType; properties: Record<string, unknown> }>
    ) => Promise<IpcResult<SettingEntry>>
    delete: (bookId: string, id: string) => Promise<IpcResult<void>>
    syncRefs: (bookId: string, id: string, chapterIds: string[]) => Promise<IpcResult<SettingEntry>>
  }
  inspiration: {
    list: (bookId: string) => Promise<IpcResult<InspirationEntry[]>>
    create: (
      bookId: string,
      title?: string,
      content?: string,
      tags?: string[]
    ) => Promise<IpcResult<InspirationEntry>>
    update: (
      bookId: string,
      id: string,
      patch: Partial<{ title: string; content: string; tags: string[] }>
    ) => Promise<IpcResult<InspirationEntry>>
    delete: (bookId: string, id: string) => Promise<IpcResult<void>>
    convert: (
      bookId: string,
      id: string,
      targetKind: 'outline' | 'setting',
      settingType?: SettingType
    ) => Promise<IpcResult<OutlineItem | SettingEntry>>
  }
  snapshot: {
    list: (bookId: string, chapterId: string) => Promise<IpcResult<Snapshot[]>>
    create: (
      bookId: string,
      chapterId: string,
      type: SnapshotType,
      name?: string,
      content?: string
    ) => Promise<IpcResult<Snapshot>>
    restore: (bookId: string, chapterId: string, snapshotId: string) => Promise<IpcResult<Chapter>>
    delete: (bookId: string, snapshotId: string) => Promise<IpcResult<void>>
    startAutoSave: (bookId: string, chapterId: string) => Promise<IpcResult<void>>
    stopAutoSave: (bookId: string, chapterId: string) => Promise<IpcResult<void>>
  }
  bookmark: {
    list: (bookId: string, chapterId?: string, resolved?: boolean) => Promise<IpcResult<Bookmark[]>>
    create: (
      bookId: string,
      chapterId: string,
      position: number,
      label: string,
      landmarkType?: LandmarkType
    ) => Promise<IpcResult<Bookmark>>
    update: (
      bookId: string,
      id: string,
      patch: Partial<{ label: string; position: number; landmarkType: LandmarkType }>
    ) => Promise<IpcResult<Bookmark>>
    resolve: (bookId: string, id: string, resolved: boolean) => Promise<IpcResult<Bookmark>>
    delete: (bookId: string, id: string) => Promise<IpcResult<void>>
  }
  search: {
    query: (
      bookId: string,
      query: string,
      options?: { regex?: boolean; caseSensitive?: boolean; matchWholeWord?: boolean }
    ) => Promise<IpcResult<SearchResult[]>>
    replace: (
      bookId: string,
      query: string,
      replacement: string,
      dryRun: boolean,
      options?: { regex?: boolean; caseSensitive?: boolean }
    ) => Promise<IpcResult<{ count: number; previews: SearchResult[] }>>
    getHistory: () => Promise<IpcResult<string[]>>
    saveHistory: (query: string) => Promise<IpcResult<string[]>>
  }
  ai: {
    sessionList: (bookId: string, includeArchived?: boolean) => Promise<IpcResult<AiSession[]>>
    sessionCreate: (bookId: string, title?: string, model?: string) => Promise<IpcResult<AiSession>>
    sessionUpdate: (
      bookId: string,
      sessionId: string,
      patch: Partial<{ title: string; model: string; archived: boolean; context: AiContextBinding }>
    ) => Promise<IpcResult<AiSession>>
    sessionDelete: (bookId: string, sessionId: string) => Promise<IpcResult<void>>
    sessionExport: (
      bookId: string,
      sessionId: string,
      format?: 'markdown' | 'txt'
    ) => Promise<IpcResult<string | null>>
    messageList: (bookId: string, sessionId: string) => Promise<IpcResult<AiMessage[]>>
    chat: (
      bookId: string,
      sessionId: string,
      content: string,
      prompt?: string
    ) => Promise<IpcResult<{ messageId: string }>>
    abort: (messageId: string) => Promise<IpcResult<void>>
    buildContext: (bookId: string, binding: AiContextBinding) => Promise<IpcResult<AiContextBuildResult>>
    testConnection: (config?: AiConfig) => Promise<IpcResult<{ ok: true }>>
    namingCheck: (bookId: string) => Promise<IpcResult<NamingConflict[]>>
  }
  interactive: {
    checkGate: (bookId: string) => Promise<IpcResult<InteractiveGateResult>>
    getFlow: (bookId: string, sessionId: string) => Promise<IpcResult<InteractiveFlow | null>>
    start: (bookId: string, sessionId: string) => Promise<IpcResult<InteractiveFlow>>
    confirmContext: (
      bookId: string,
      flowId: string,
      binding: AiContextBinding
    ) => Promise<IpcResult<InteractiveFlow>>
    suggestPlots: (bookId: string, flowId: string) => Promise<IpcResult<PlotOption[]>>
    selectPlot: (
      bookId: string,
      flowId: string,
      selection: PlotSelection
    ) => Promise<IpcResult<InteractiveFlow>>
    generateScene: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    resolveNaming: (
      bookId: string,
      flowId: string,
      chosenName: string
    ) => Promise<IpcResult<InteractiveFlow>>
    refineScene: (
      bookId: string,
      flowId: string,
      instruction: string
    ) => Promise<IpcResult<InteractiveFlow>>
    acceptScene: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    finishChapter: (
      bookId: string,
      flowId: string,
      volumeId: string,
      title?: string
    ) => Promise<IpcResult<{ chapterId: string }>>
    abort: (flowId: string) => Promise<IpcResult<void>>
    getSceneDraft: (bookId: string, flowId: string) => Promise<IpcResult<string>>
  }
  auto: {
    checkGate: (bookId: string) => Promise<IpcResult<InteractiveGateResult>>
    getFlow: (bookId: string, sessionId: string) => Promise<IpcResult<InteractiveFlow | null>>
    start: (bookId: string, sessionId: string) => Promise<IpcResult<InteractiveFlow>>
    setGoal: (
      bookId: string,
      flowId: string,
      config: Partial<AutoWritingConfig>
    ) => Promise<IpcResult<InteractiveFlow>>
    confirmContext: (
      bookId: string,
      flowId: string,
      binding: AiContextBinding
    ) => Promise<IpcResult<InteractiveFlow>>
    planScenes: (
      bookId: string,
      flowId: string,
      contextSummary?: string
    ) => Promise<IpcResult<InteractiveFlow>>
    generate: (
      bookId: string,
      flowId: string,
      contextSummary?: string
    ) => Promise<IpcResult<InteractiveFlow>>
    resolveNaming: (
      bookId: string,
      flowId: string,
      chosenName: string,
      contextSummary?: string
    ) => Promise<IpcResult<InteractiveFlow>>
    pause: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    resume: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    handoffInteractive: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    finishChapter: (
      bookId: string,
      flowId: string,
      volumeId: string,
      title?: string
    ) => Promise<IpcResult<{ chapterId: string }>>
    abort: (flowId: string) => Promise<IpcResult<void>>
    getSceneDraft: (bookId: string, flowId: string) => Promise<IpcResult<string>>
  }
  wizard: {
    getFlow: (bookId: string, sessionId: string) => Promise<IpcResult<InteractiveFlow | null>>
    start: (bookId: string, sessionId: string) => Promise<IpcResult<InteractiveFlow>>
    setGoal: (
      bookId: string,
      flowId: string,
      config: Partial<AutoWritingConfig>
    ) => Promise<IpcResult<InteractiveFlow>>
    setRhythm: (
      bookId: string,
      flowId: string,
      rhythm: AutoRhythm,
      styleNote?: string
    ) => Promise<IpcResult<InteractiveFlow>>
    setPov: (bookId: string, flowId: string, povSettingId: string) => Promise<IpcResult<InteractiveFlow>>
    confirmContext: (
      bookId: string,
      flowId: string,
      binding: AiContextBinding
    ) => Promise<IpcResult<InteractiveFlow>>
    buildPreview: (
      bookId: string,
      flowId: string
    ) => Promise<IpcResult<{ preview: string; flow: InteractiveFlow }>>
    startGenerate: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    handoffInteractive: (bookId: string, flowId: string) => Promise<IpcResult<InteractiveFlow>>
    abort: (flowId: string) => Promise<IpcResult<void>>
  }
  knowledge: {
    list: (
      bookId: string,
      filter?: { status?: KnowledgeStatus; type?: KnowledgeType; forgottenOnly?: boolean }
    ) => Promise<IpcResult<KnowledgeEntry[]>>
    create: (bookId: string, input: CreateKnowledgeInput) => Promise<IpcResult<KnowledgeEntry>>
    update: (
      bookId: string,
      id: string,
      patch: Partial<CreateKnowledgeInput & { status: KnowledgeStatus }>
    ) => Promise<IpcResult<KnowledgeEntry>>
    delete: (bookId: string, id: string) => Promise<IpcResult<void>>
    approve: (bookId: string, id: string) => Promise<IpcResult<KnowledgeEntry>>
    reject: (bookId: string, id: string) => Promise<IpcResult<KnowledgeEntry>>
    batchApprove: (bookId: string, ids: string[]) => Promise<IpcResult<number>>
    createFromBookmark: (bookId: string, bookmarkId: string) => Promise<IpcResult<KnowledgeEntry>>
    stats: (
      bookId: string
    ) => Promise<IpcResult<{ buried: number; resolved: number; forgotten: number }>>
    suggestContext: (
      bookId: string,
      opts?: KnowledgeSuggestOptions
    ) => Promise<IpcResult<ScoredKnowledge[]>>
    extractChapter: (
      bookId: string,
      chapterId: string
    ) => Promise<IpcResult<KnowledgeExtractionResult>>
    approveMerge: (bookId: string, pendingId: string) => Promise<IpcResult<KnowledgeEntry>>
    saveMergeAsNew: (bookId: string, pendingId: string) => Promise<IpcResult<KnowledgeEntry>>
    batchApproveHighConfidence: (bookId: string, threshold?: number) => Promise<IpcResult<number>>
    listInjections: (
      bookId: string,
      entryId: string,
      limit?: number
    ) => Promise<IpcResult<KnowledgeInjectionLog[]>>
  }
  writing: {
    getStats: (bookId: string) => Promise<IpcResult<WritingStats>>
  }
  pomodoro: {
    start: (bookId: string) => Promise<IpcResult<PomodoroState>>
    pause: () => Promise<IpcResult<PomodoroState>>
    resume: () => Promise<IpcResult<PomodoroState>>
    cancel: () => Promise<IpcResult<PomodoroState>>
    getState: () => Promise<IpcResult<PomodoroState>>
  }
  achievement: {
    list: (bookId: string) => Promise<IpcResult<WritingAchievement[]>>
  }
  cockpit: {
    getSummary: (bookId: string, volumeId?: string) => Promise<IpcResult<CockpitSummary>>
    markSeen: (bookId: string) => Promise<IpcResult<void>>
    shouldShowOnOpen: (bookId: string) => Promise<IpcResult<boolean>>
  }
  graph: {
    getData: (bookId: string, filter?: 'all' | 'connected') => Promise<IpcResult<CharacterGraphData>>
    upsertRelationship: (
      bookId: string,
      sourceId: string,
      relationship: Partial<CharacterRelationship> & {
        targetId: string
        label: string
        intimacy: number
      }
    ) => Promise<IpcResult<CharacterRelationship>>
    deleteRelationship: (
      bookId: string,
      sourceId: string,
      relationshipId: string
    ) => Promise<IpcResult<void>>
  }
  analytics: {
    getSummary: (bookId: string) => Promise<IpcResult<WritingAnalyticsSummary>>
  }
  import: {
    pickFile: () => Promise<IpcResult<{ canceled: boolean; filePath?: string }>>
    preview: (
      filePath: string,
      splitMode: ImportSplitMode,
      customRegex?: string
    ) => Promise<IpcResult<ImportPreviewResult>>
    execute: (params: ImportExecuteParams) => Promise<IpcResult<string>>
  }
  export: {
    formatChapter: (
      bookId: string,
      chapterId: string,
      presetId: string
    ) => Promise<IpcResult<string>>
    copyClipboard: (text: string) => Promise<IpcResult<void>>
    saveTxt: (text: string, defaultName: string) => Promise<IpcResult<string | null>>
  }
  pack: {
    pickFile: (
      mode: 'novel' | 'novel-all' | 'save-novel' | 'save-all' | 'import'
    ) => Promise<IpcResult<string | null>>
    exportBook: (bookId: string, destPath: string) => Promise<IpcResult<void>>
    importBook: (filePath: string) => Promise<IpcResult<string>>
    exportAll: (destPath: string) => Promise<IpcResult<void>>
    importAll: (filePath: string, strategy: PackImportStrategy) => Promise<IpcResult<PackImportReport>>
    estimateExportAll: () => Promise<IpcResult<{ bytes: number; needsConfirm: boolean }>>
    cancel: () => Promise<IpcResult<void>>
  }
  bridge: {
    get: (
      bookId: string,
      chapterId: string,
      withAi?: boolean
    ) => Promise<IpcResult<ChapterBridgeResult>>
    dismiss: (bookId: string, chapterId: string) => Promise<IpcResult<void>>
    shouldPrompt: (bookId: string, chapterId: string) => Promise<IpcResult<boolean>>
  }
  wordfreq: {
    analyze: (
      bookId: string,
      scope: { kind: 'book' | 'volume' | 'chapter'; chapterId?: string; volumeId?: string }
    ) => Promise<IpcResult<WordFreqResult>>
  }
  shortcut: {
    getAll: () => Promise<IpcResult<Record<ActionId, string>>>
    register: (action: ActionId, accelerator: string) => Promise<IpcResult<void>>
  }
  onShortcutTriggered: (callback: (action: ActionId) => void) => () => void
  onAiStreamChunk: (callback: (payload: AiStreamChunkEvent) => void) => () => void
  onAiNetworkStatus: (callback: (payload: AiNetworkStatusEvent) => void) => () => void
  onInteractiveStreamChunk: (callback: (payload: InteractiveStreamChunkEvent) => void) => () => void
  onPomodoroTick: (callback: (state: PomodoroState) => void) => () => void
  onGoalNotification: (callback: (payload: GoalNotificationPayload) => void) => () => void
  onImportProgress: (callback: (payload: { current: number; total: number }) => void) => () => void
  onPackProgress: (callback: (payload: PackProgressEvent) => void) => () => void
}

declare global {
  interface Window {
    electronAPI: ElectronAPI
  }
}

export {}