import { contextBridge, ipcRenderer, IpcRendererEvent } from 'electron'
import { IPC } from '../shared/ipc-channels'
import type {
  KnowledgeSuggestOptions,
  ScoredKnowledge,
  ActionId,
  Bookmark,
  BookMeta,
  BookOpenResult,
  Chapter,
  CreateBookParams,
  GlobalSettings,
  InspirationEntry,
  AiContextBinding,
  AiContextBuildResult,
  AiConfig,
  AiMessage,
  AiSession,
  NamingConflict,
  AiStreamChunkEvent,
  AiNetworkStatusEvent,
  AutoRhythm,
  AutoWritingConfig,
  InteractiveFlow,
  InteractiveGateResult,
  InteractiveStreamChunkEvent,
  PlotOption,
  PlotSelection,
  IpcResult,
  LandmarkType,
  OutlineItem,
  OutlineStatus,
  SearchResult,
  SettingEntry,
  SettingType,
  Snapshot,
  SnapshotType,
  UpdateChapterParams,
  Volume,
  WordFreqResult,
  KnowledgeEntry,
  CreateKnowledgeInput,
  KnowledgeStatus,
  KnowledgeType,
  CockpitSummary,
  ChapterBridgeResult,
  PublishStatus,
  WritingStats,
  KnowledgeExtractionResult
} from '../shared/types'

const electronAPI = {
  window: {
    minimize: (): Promise<void> => ipcRenderer.invoke(IPC.WINDOW_MINIMIZE),
    maximize: (): Promise<void> => ipcRenderer.invoke(IPC.WINDOW_MAXIMIZE),
    close: (): Promise<void> => ipcRenderer.invoke(IPC.WINDOW_CLOSE)
  },
  settings: {
    get: (): Promise<IpcResult<GlobalSettings>> => ipcRenderer.invoke(IPC.SETTINGS_GET),
    update: (partial: Partial<GlobalSettings>): Promise<IpcResult<GlobalSettings>> =>
      ipcRenderer.invoke(IPC.SETTINGS_UPDATE, partial)
  },
  book: {
    list: (): Promise<IpcResult<BookMeta[]>> => ipcRenderer.invoke(IPC.BOOK_LIST),
    create: (params: CreateBookParams): Promise<IpcResult<BookMeta>> =>
      ipcRenderer.invoke(IPC.BOOK_CREATE, params),
    delete: (bookId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.BOOK_DELETE, { bookId }),
    open: (bookId: string): Promise<IpcResult<BookOpenResult>> =>
      ipcRenderer.invoke(IPC.BOOK_OPEN, { bookId }),
    updateMeta: (
      bookId: string,
      patch: { lastChapterId?: string | null; status?: BookMeta['status'] }
    ): Promise<IpcResult<BookMeta>> => ipcRenderer.invoke(IPC.BOOK_UPDATE_META, { bookId, ...patch })
  },
  volume: {
    create: (bookId: string, name: string): Promise<IpcResult<Volume>> =>
      ipcRenderer.invoke(IPC.VOLUME_CREATE, { bookId, name }),
    update: (
      bookId: string,
      volumeId: string,
      patch: { name?: string; description?: string }
    ): Promise<IpcResult<Volume>> =>
      ipcRenderer.invoke(IPC.VOLUME_UPDATE, { bookId, volumeId, ...patch }),
    delete: (bookId: string, volumeId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.VOLUME_DELETE, { bookId, volumeId })
  },
  chapter: {
    create: (bookId: string, volumeId: string, title: string): Promise<IpcResult<Chapter>> =>
      ipcRenderer.invoke(IPC.CHAPTER_CREATE, { bookId, volumeId, title }),
    get: (bookId: string, chapterId: string): Promise<IpcResult<Chapter>> =>
      ipcRenderer.invoke(IPC.CHAPTER_GET, { bookId, chapterId }),
    update: (params: UpdateChapterParams): Promise<IpcResult<Chapter>> =>
      ipcRenderer.invoke(IPC.CHAPTER_UPDATE, params),
    delete: (bookId: string, chapterId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.CHAPTER_DELETE, { bookId, chapterId }),
    reorder: (bookId: string, volumeId: string, orderedIds: string[]): Promise<IpcResult<Chapter[]>> =>
      ipcRenderer.invoke(IPC.CHAPTER_REORDER, { bookId, volumeId, orderedIds }),
    moveToVolume: (
      bookId: string,
      chapterId: string,
      targetVolumeId: string,
      targetIndex: number
    ): Promise<IpcResult<Chapter>> =>
      ipcRenderer.invoke(IPC.CHAPTER_MOVE_TO_VOLUME, { bookId, chapterId, targetVolumeId, targetIndex }),
    setPublishStatus: (
      bookId: string,
      chapterId: string,
      publishStatus: PublishStatus
    ): Promise<IpcResult<Chapter>> =>
      ipcRenderer.invoke(IPC.CHAPTER_SET_PUBLISH_STATUS, { bookId, chapterId, publishStatus })
  },
  outline: {
    list: (bookId: string): Promise<IpcResult<OutlineItem[]>> =>
      ipcRenderer.invoke(IPC.OUTLINE_LIST, { bookId }),
    create: (
      bookId: string,
      title: string,
      parentId?: string | null,
      sortOrder?: number
    ): Promise<IpcResult<OutlineItem>> =>
      ipcRenderer.invoke(IPC.OUTLINE_CREATE, { bookId, parentId, title, sortOrder }),
    update: (
      bookId: string,
      id: string,
      patch: Partial<{
        title: string
        description: string
        status: OutlineStatus
        expectedWordCount: number | null
        chapterId: string | null
        sortOrder: number
      }>
    ): Promise<IpcResult<OutlineItem>> =>
      ipcRenderer.invoke(IPC.OUTLINE_UPDATE, { bookId, id, patch }),
    delete: (bookId: string, id: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.OUTLINE_DELETE, { bookId, id }),
    move: (
      bookId: string,
      id: string,
      parentId: string | null,
      sortOrder: number
    ): Promise<IpcResult<OutlineItem>> =>
      ipcRenderer.invoke(IPC.OUTLINE_MOVE, { bookId, id, parentId, sortOrder })
  },
  setting: {
    list: (bookId: string, type?: SettingType): Promise<IpcResult<SettingEntry[]>> =>
      ipcRenderer.invoke(IPC.SETTING_LIST, { bookId, type }),
    create: (bookId: string, type: SettingType, name: string): Promise<IpcResult<SettingEntry>> =>
      ipcRenderer.invoke(IPC.SETTING_CREATE, { bookId, type, name }),
    update: (
      bookId: string,
      id: string,
      patch: Partial<{ name: string; description: string; type: SettingType; properties: Record<string, unknown> }>
    ): Promise<IpcResult<SettingEntry>> =>
      ipcRenderer.invoke(IPC.SETTING_UPDATE, { bookId, id, patch }),
    delete: (bookId: string, id: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.SETTING_DELETE, { bookId, id }),
    syncRefs: (bookId: string, id: string, chapterIds: string[]): Promise<IpcResult<SettingEntry>> =>
      ipcRenderer.invoke(IPC.SETTING_SYNC_REFS, { bookId, id, chapterIds })
  },
  inspiration: {
    list: (bookId: string): Promise<IpcResult<InspirationEntry[]>> =>
      ipcRenderer.invoke(IPC.INSPIRATION_LIST, { bookId }),
    create: (
      bookId: string,
      title?: string,
      content?: string,
      tags?: string[]
    ): Promise<IpcResult<InspirationEntry>> =>
      ipcRenderer.invoke(IPC.INSPIRATION_CREATE, { bookId, title, content, tags }),
    update: (
      bookId: string,
      id: string,
      patch: Partial<{ title: string; content: string; tags: string[] }>
    ): Promise<IpcResult<InspirationEntry>> =>
      ipcRenderer.invoke(IPC.INSPIRATION_UPDATE, { bookId, id, patch }),
    delete: (bookId: string, id: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.INSPIRATION_DELETE, { bookId, id }),
    convert: (
      bookId: string,
      id: string,
      targetKind: 'outline' | 'setting',
      settingType?: SettingType
    ): Promise<IpcResult<OutlineItem | SettingEntry>> =>
      ipcRenderer.invoke(IPC.INSPIRATION_CONVERT, { bookId, id, targetKind, settingType })
  },
  snapshot: {
    list: (bookId: string, chapterId: string): Promise<IpcResult<Snapshot[]>> =>
      ipcRenderer.invoke(IPC.SNAPSHOT_LIST, { bookId, chapterId }),
    create: (
      bookId: string,
      chapterId: string,
      type: SnapshotType,
      name?: string,
      content?: string
    ): Promise<IpcResult<Snapshot>> =>
      ipcRenderer.invoke(IPC.SNAPSHOT_CREATE, { bookId, chapterId, type, name, content }),
    restore: (
      bookId: string,
      chapterId: string,
      snapshotId: string
    ): Promise<IpcResult<Chapter>> =>
      ipcRenderer.invoke(IPC.SNAPSHOT_RESTORE, { bookId, chapterId, snapshotId }),
    delete: (bookId: string, snapshotId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.SNAPSHOT_DELETE, { bookId, snapshotId }),
    startAutoSave: (bookId: string, chapterId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.SNAPSHOT_START_AUTO, { bookId, chapterId }),
    stopAutoSave: (bookId: string, chapterId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.SNAPSHOT_STOP_AUTO, { bookId, chapterId })
  },
  bookmark: {
    list: (
      bookId: string,
      chapterId?: string,
      resolved?: boolean
    ): Promise<IpcResult<Bookmark[]>> =>
      ipcRenderer.invoke(IPC.BOOKMARK_LIST, { bookId, chapterId, resolved }),
    create: (
      bookId: string,
      chapterId: string,
      position: number,
      label: string,
      landmarkType?: LandmarkType
    ): Promise<IpcResult<Bookmark>> =>
      ipcRenderer.invoke(IPC.BOOKMARK_CREATE, { bookId, chapterId, position, label, landmarkType }),
    update: (
      bookId: string,
      id: string,
      patch: Partial<{ label: string; position: number; landmarkType: LandmarkType }>
    ): Promise<IpcResult<Bookmark>> =>
      ipcRenderer.invoke(IPC.BOOKMARK_UPDATE, { bookId, id, patch }),
    resolve: (bookId: string, id: string, resolved: boolean): Promise<IpcResult<Bookmark>> =>
      ipcRenderer.invoke(IPC.BOOKMARK_RESOLVE, { bookId, id, resolved }),
    delete: (bookId: string, id: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.BOOKMARK_DELETE, { bookId, id })
  },
  search: {
    query: (
      bookId: string,
      query: string,
      options?: { regex?: boolean; caseSensitive?: boolean; matchWholeWord?: boolean }
    ): Promise<IpcResult<SearchResult[]>> =>
      ipcRenderer.invoke(IPC.SEARCH_QUERY, { bookId, query, options }),
    replace: (
      bookId: string,
      query: string,
      replacement: string,
      dryRun: boolean,
      options?: { regex?: boolean; caseSensitive?: boolean }
    ): Promise<IpcResult<{ count: number; previews: SearchResult[] }>> =>
      ipcRenderer.invoke(IPC.SEARCH_REPLACE, { bookId, query, replacement, dryRun, options }),
    getHistory: (): Promise<IpcResult<string[]>> => ipcRenderer.invoke(IPC.SEARCH_GET_HISTORY),
    saveHistory: (query: string): Promise<IpcResult<string[]>> =>
      ipcRenderer.invoke(IPC.SEARCH_SAVE_HISTORY, { query })
  },
  ai: {
    sessionList: (bookId: string, includeArchived?: boolean): Promise<IpcResult<AiSession[]>> =>
      ipcRenderer.invoke(IPC.AI_SESSION_LIST, { bookId, includeArchived }),
    sessionCreate: (bookId: string, title?: string, model?: string): Promise<IpcResult<AiSession>> =>
      ipcRenderer.invoke(IPC.AI_SESSION_CREATE, { bookId, title, model }),
    sessionUpdate: (
      bookId: string,
      sessionId: string,
      patch: Partial<{ title: string; model: string; archived: boolean; context: AiContextBinding }>
    ): Promise<IpcResult<AiSession>> =>
      ipcRenderer.invoke(IPC.AI_SESSION_UPDATE, { bookId, sessionId, patch }),
    sessionDelete: (bookId: string, sessionId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.AI_SESSION_DELETE, { bookId, sessionId }),
    messageList: (bookId: string, sessionId: string): Promise<IpcResult<AiMessage[]>> =>
      ipcRenderer.invoke(IPC.AI_MESSAGE_LIST, { bookId, sessionId }),
    chat: (
      bookId: string,
      sessionId: string,
      content: string,
      prompt?: string
    ): Promise<IpcResult<{ messageId: string }>> =>
      ipcRenderer.invoke(IPC.AI_CHAT, { bookId, sessionId, content, prompt }),
    abort: (messageId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.AI_ABORT, { messageId }),
    buildContext: (
      bookId: string,
      binding: AiContextBinding
    ): Promise<IpcResult<AiContextBuildResult>> =>
      ipcRenderer.invoke(IPC.AI_BUILD_CONTEXT, { bookId, binding }),
    testConnection: (config?: AiConfig): Promise<IpcResult<{ ok: true }>> =>
      ipcRenderer.invoke(IPC.AI_TEST_CONNECTION, { config }),
    namingCheck: (bookId: string): Promise<IpcResult<NamingConflict[]>> =>
      ipcRenderer.invoke(IPC.AI_NAMING_CHECK, { bookId })
  },
  interactive: {
    checkGate: (bookId: string): Promise<IpcResult<InteractiveGateResult>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_CHECK_GATE, { bookId }),
    getFlow: (bookId: string, sessionId: string): Promise<IpcResult<InteractiveFlow | null>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_GET_FLOW, { bookId, sessionId }),
    start: (bookId: string, sessionId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_START, { bookId, sessionId }),
    confirmContext: (
      bookId: string,
      flowId: string,
      binding: AiContextBinding
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_CONFIRM_CONTEXT, { bookId, flowId, binding }),
    suggestPlots: (bookId: string, flowId: string): Promise<IpcResult<PlotOption[]>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_SUGGEST_PLOTS, { bookId, flowId }),
    selectPlot: (
      bookId: string,
      flowId: string,
      selection: PlotSelection
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_SELECT_PLOT, { bookId, flowId, selection }),
    generateScene: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_GENERATE_SCENE, { bookId, flowId }),
    resolveNaming: (
      bookId: string,
      flowId: string,
      chosenName: string
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_RESOLVE_NAMING, { bookId, flowId, chosenName }),
    refineScene: (
      bookId: string,
      flowId: string,
      instruction: string
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_REFINE_SCENE, { bookId, flowId, instruction }),
    acceptScene: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_ACCEPT_SCENE, { bookId, flowId }),
    finishChapter: (
      bookId: string,
      flowId: string,
      volumeId: string,
      title?: string
    ): Promise<IpcResult<{ chapterId: string }>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_FINISH_CHAPTER, { bookId, flowId, volumeId, title }),
    abort: (flowId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_ABORT, { flowId }),
    getSceneDraft: (bookId: string, flowId: string): Promise<IpcResult<string>> =>
      ipcRenderer.invoke(IPC.INTERACTIVE_GET_SCENE_DRAFT, { bookId, flowId })
  },
  auto: {
    checkGate: (bookId: string): Promise<IpcResult<InteractiveGateResult>> =>
      ipcRenderer.invoke(IPC.AUTO_CHECK_GATE, { bookId }),
    getFlow: (bookId: string, sessionId: string): Promise<IpcResult<InteractiveFlow | null>> =>
      ipcRenderer.invoke(IPC.AUTO_GET_FLOW, { bookId, sessionId }),
    start: (bookId: string, sessionId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_START, { bookId, sessionId }),
    setGoal: (
      bookId: string,
      flowId: string,
      config: Partial<AutoWritingConfig>
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_SET_GOAL, { bookId, flowId, config }),
    confirmContext: (
      bookId: string,
      flowId: string,
      binding: AiContextBinding
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_CONFIRM_CONTEXT, { bookId, flowId, binding }),
    planScenes: (
      bookId: string,
      flowId: string,
      contextSummary?: string
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_PLAN_SCENES, { bookId, flowId, contextSummary }),
    generate: (
      bookId: string,
      flowId: string,
      contextSummary?: string
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_GENERATE, { bookId, flowId, contextSummary }),
    resolveNaming: (
      bookId: string,
      flowId: string,
      chosenName: string,
      contextSummary?: string
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_RESOLVE_NAMING, { bookId, flowId, chosenName, contextSummary }),
    pause: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_PAUSE, { bookId, flowId }),
    resume: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_RESUME, { bookId, flowId }),
    handoffInteractive: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.AUTO_HANDOFF_INTERACTIVE, { bookId, flowId }),
    finishChapter: (
      bookId: string,
      flowId: string,
      volumeId: string,
      title?: string
    ): Promise<IpcResult<{ chapterId: string }>> =>
      ipcRenderer.invoke(IPC.AUTO_FINISH_CHAPTER, { bookId, flowId, volumeId, title }),
    abort: (flowId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.AUTO_ABORT, { flowId }),
    getSceneDraft: (bookId: string, flowId: string): Promise<IpcResult<string>> =>
      ipcRenderer.invoke(IPC.AUTO_GET_SCENE_DRAFT, { bookId, flowId })
  },
  wizard: {
    getFlow: (bookId: string, sessionId: string): Promise<IpcResult<InteractiveFlow | null>> =>
      ipcRenderer.invoke(IPC.WIZARD_GET_FLOW, { bookId, sessionId }),
    start: (bookId: string, sessionId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_START, { bookId, sessionId }),
    setGoal: (
      bookId: string,
      flowId: string,
      config: Partial<AutoWritingConfig>
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_SET_GOAL, { bookId, flowId, config }),
    setRhythm: (
      bookId: string,
      flowId: string,
      rhythm: AutoRhythm,
      styleNote?: string
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_SET_RHYTHM, { bookId, flowId, rhythm, styleNote }),
    setPov: (bookId: string, flowId: string, povSettingId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_SET_POV, { bookId, flowId, povSettingId }),
    confirmContext: (
      bookId: string,
      flowId: string,
      binding: AiContextBinding
    ): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_CONFIRM_CONTEXT, { bookId, flowId, binding }),
    buildPreview: (
      bookId: string,
      flowId: string
    ): Promise<IpcResult<{ preview: string; flow: InteractiveFlow }>> =>
      ipcRenderer.invoke(IPC.WIZARD_BUILD_PREVIEW, { bookId, flowId }),
    startGenerate: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_START_GENERATE, { bookId, flowId }),
    handoffInteractive: (bookId: string, flowId: string): Promise<IpcResult<InteractiveFlow>> =>
      ipcRenderer.invoke(IPC.WIZARD_HANDOFF_INTERACTIVE, { bookId, flowId }),
    abort: (flowId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.WIZARD_ABORT, { flowId })
  },
  knowledge: {
    list: (
      bookId: string,
      filter?: { status?: KnowledgeStatus; type?: KnowledgeType; forgottenOnly?: boolean }
    ): Promise<IpcResult<KnowledgeEntry[]>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_LIST, { bookId, filter }),
    create: (bookId: string, input: CreateKnowledgeInput): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_CREATE, { bookId, input }),
    update: (
      bookId: string,
      id: string,
      patch: Partial<CreateKnowledgeInput & { status: KnowledgeStatus }>
    ): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_UPDATE, { bookId, id, patch }),
    delete: (bookId: string, id: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_DELETE, { bookId, id }),
    approve: (bookId: string, id: string): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_APPROVE, { bookId, id }),
    reject: (bookId: string, id: string): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_REJECT, { bookId, id }),
    batchApprove: (bookId: string, ids: string[]): Promise<IpcResult<number>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_BATCH_APPROVE, { bookId, ids }),
    createFromBookmark: (bookId: string, bookmarkId: string): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_CREATE_FROM_BOOKMARK, { bookId, bookmarkId }),
    stats: (
      bookId: string
    ): Promise<IpcResult<{ buried: number; resolved: number; forgotten: number }>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_STATS, { bookId }),
    suggestContext: (
      bookId: string,
      opts?: KnowledgeSuggestOptions
    ): Promise<IpcResult<ScoredKnowledge[]>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_SUGGEST_CONTEXT, { bookId, opts }),
    extractChapter: (
      bookId: string,
      chapterId: string
    ): Promise<IpcResult<KnowledgeExtractionResult>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_EXTRACT_CHAPTER, { bookId, chapterId }),
    approveMerge: (bookId: string, pendingId: string): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_APPROVE_MERGE, { bookId, pendingId }),
    saveMergeAsNew: (bookId: string, pendingId: string): Promise<IpcResult<KnowledgeEntry>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_SAVE_MERGE_AS_NEW, { bookId, pendingId }),
    batchApproveHighConfidence: (
      bookId: string,
      threshold?: number
    ): Promise<IpcResult<number>> =>
      ipcRenderer.invoke(IPC.KNOWLEDGE_BATCH_APPROVE_HIGH_CONFIDENCE, { bookId, threshold })
  },
  writing: {
    getStats: (bookId: string): Promise<IpcResult<WritingStats>> =>
      ipcRenderer.invoke(IPC.WRITING_GET_STATS, { bookId })
  },
  cockpit: {
    getSummary: (bookId: string, volumeId?: string): Promise<IpcResult<CockpitSummary>> =>
      ipcRenderer.invoke(IPC.COCKPIT_SUMMARY, { bookId, volumeId }),
    markSeen: (bookId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.COCKPIT_MARK_SEEN, { bookId }),
    shouldShowOnOpen: (bookId: string): Promise<IpcResult<boolean>> =>
      ipcRenderer.invoke(IPC.COCKPIT_SHOULD_SHOW, { bookId })
  },
  bridge: {
    get: (
      bookId: string,
      chapterId: string,
      withAi?: boolean
    ): Promise<IpcResult<ChapterBridgeResult>> =>
      ipcRenderer.invoke(IPC.BRIDGE_GET, { bookId, chapterId, withAi }),
    dismiss: (bookId: string, chapterId: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.BRIDGE_DISMISS, { bookId, chapterId }),
    shouldPrompt: (bookId: string, chapterId: string): Promise<IpcResult<boolean>> =>
      ipcRenderer.invoke(IPC.BRIDGE_SHOULD_PROMPT, { bookId, chapterId })
  },
  wordfreq: {
    analyze: (
      bookId: string,
      scope: { kind: 'book' | 'volume' | 'chapter'; chapterId?: string; volumeId?: string }
    ): Promise<IpcResult<WordFreqResult>> =>
      ipcRenderer.invoke(IPC.WORDFREQ_ANALYZE, { bookId, scope })
  },
  shortcut: {
    getAll: (): Promise<IpcResult<Record<ActionId, string>>> =>
      ipcRenderer.invoke(IPC.SHORTCUT_GET_ALL),
    register: (action: ActionId, accelerator: string): Promise<IpcResult<void>> =>
      ipcRenderer.invoke(IPC.SHORTCUT_REGISTER, { action, accelerator })
  },
  onShortcutTriggered: (callback: (action: ActionId) => void): (() => void) => {
    const handler = (_event: IpcRendererEvent, payload: { action: ActionId }) => {
      callback(payload.action)
    }
    ipcRenderer.on(IPC.SHORTCUT_TRIGGERED, handler)
    return () => ipcRenderer.removeListener(IPC.SHORTCUT_TRIGGERED, handler)
  },
  onAiStreamChunk: (callback: (payload: AiStreamChunkEvent) => void): (() => void) => {
    const handler = (_event: IpcRendererEvent, payload: AiStreamChunkEvent) => {
      callback(payload)
    }
    ipcRenderer.on(IPC.AI_STREAM_CHUNK, handler)
    return () => ipcRenderer.removeListener(IPC.AI_STREAM_CHUNK, handler)
  },
  onAiNetworkStatus: (callback: (payload: AiNetworkStatusEvent) => void): (() => void) => {
    const handler = (_event: IpcRendererEvent, payload: AiNetworkStatusEvent) => {
      callback(payload)
    }
    ipcRenderer.on(IPC.AI_NETWORK_STATUS, handler)
    return () => ipcRenderer.removeListener(IPC.AI_NETWORK_STATUS, handler)
  },
  onInteractiveStreamChunk: (callback: (payload: InteractiveStreamChunkEvent) => void): (() => void) => {
    const handler = (_event: IpcRendererEvent, payload: InteractiveStreamChunkEvent) => {
      callback(payload)
    }
    ipcRenderer.on(IPC.INTERACTIVE_STREAM_CHUNK, handler)
    return () => ipcRenderer.removeListener(IPC.INTERACTIVE_STREAM_CHUNK, handler)
  }
}

contextBridge.exposeInMainWorld('electronAPI', electronAPI)

export type ElectronAPI = typeof electronAPI