/*
 * SubMiner - All-in-one sentence mining overlay
 * Copyright (C) 2024 sudacode
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

export enum PartOfSpeech {
  noun = "noun",
  verb = "verb",
  i_adjective = "i_adjective",
  na_adjective = "na_adjective",
  particle = "particle",
  bound_auxiliary = "bound_auxiliary",
  symbol = "symbol",
  other = "other",
}

export interface Token {
  word: string;
  partOfSpeech: PartOfSpeech;
  pos1: string;
  pos2: string;
  pos3: string;
  pos4: string;
  inflectionType: string;
  inflectionForm: string;
  headword: string;
  katakanaReading: string;
  pronunciation: string;
}

export interface MergedToken {
  surface: string;
  reading: string;
  headword: string;
  startPos: number;
  endPos: number;
  partOfSpeech: PartOfSpeech;
  isMerged: boolean;
  isKnown: boolean;
}

export interface WindowGeometry {
  x: number;
  y: number;
  width: number;
  height: number;
}

export interface SubtitlePosition {
  yPercent: number;
  invisibleOffsetXPx?: number;
  invisibleOffsetYPx?: number;
}

export interface SubtitleStyle {
  fontSize: number;
}

export interface Keybinding {
  key: string;
  command: (string | number)[] | null;
}

export type SecondarySubMode = "hidden" | "visible" | "hover";

export interface SecondarySubConfig {
  secondarySubLanguages?: string[];
  autoLoadSecondarySub?: boolean;
  defaultMode?: SecondarySubMode;
}

export type SubsyncMode = "auto" | "manual";

export interface SubsyncConfig {
  defaultMode?: SubsyncMode;
  alass_path?: string;
  ffsubsync_path?: string;
  ffmpeg_path?: string;
}

export interface WebSocketConfig {
  enabled?: boolean | "auto";
  port?: number;
}

export interface TexthookerConfig {
  openBrowser?: boolean;
}

export interface NotificationOptions {
  body?: string;
  icon?: string;
}

export interface MpvClient {
  currentSubText: string;
  currentVideoPath: string;
  currentTimePos: number;
  currentSubStart: number;
  currentSubEnd: number;
  currentAudioStreamIndex: number | null;
  send(command: { command: unknown[]; request_id?: number }): boolean;
}

export interface KikuDuplicateCardInfo {
  noteId: number;
  expression: string;
  sentencePreview: string;
  hasAudio: boolean;
  hasImage: boolean;
  isOriginal: boolean;
}

export interface KikuFieldGroupingRequestData {
  original: KikuDuplicateCardInfo;
  duplicate: KikuDuplicateCardInfo;
}

export interface KikuFieldGroupingChoice {
  keepNoteId: number;
  deleteNoteId: number;
  deleteDuplicate: boolean;
  cancelled: boolean;
}

export interface KikuMergePreviewRequest {
  keepNoteId: number;
  deleteNoteId: number;
  deleteDuplicate: boolean;
}

export interface KikuMergePreviewResponse {
  ok: boolean;
  compact?: Record<string, unknown>;
  full?: Record<string, unknown>;
  error?: string;
}

export type RuntimeOptionId =
  | "anki.autoUpdateNewCards"
  | "anki.kikuFieldGrouping"
  | "anki.nPlusOneMatchMode";

export type RuntimeOptionScope = "ankiConnect";

export type RuntimeOptionValueType = "boolean" | "enum";

export type RuntimeOptionValue = boolean | string;

export type NPlusOneMatchMode = "headword" | "surface";

export interface RuntimeOptionState {
  id: RuntimeOptionId;
  label: string;
  scope: RuntimeOptionScope;
  valueType: RuntimeOptionValueType;
  value: RuntimeOptionValue;
  allowedValues: RuntimeOptionValue[];
  requiresRestart: boolean;
}

export interface RuntimeOptionApplyResult {
  ok: boolean;
  option?: RuntimeOptionState;
  osdMessage?: string;
  requiresRestart?: boolean;
  error?: string;
}

export interface AnkiConnectConfig {
  enabled?: boolean;
  url?: string;
  pollingRate?: number;
  fields?: {
    audio?: string;
    image?: string;
    sentence?: string;
    miscInfo?: string;
    translation?: string;
  };
  ai?: {
    enabled?: boolean;
    alwaysUseAiTranslation?: boolean;
    apiKey?: string;
    model?: string;
    baseUrl?: string;
    targetLanguage?: string;
    systemPrompt?: string;
  };
  openRouter?: {
    enabled?: boolean;
    alwaysUseAiTranslation?: boolean;
    apiKey?: string;
    model?: string;
    baseUrl?: string;
    targetLanguage?: string;
    systemPrompt?: string;
  };
  media?: {
    generateAudio?: boolean;
    generateImage?: boolean;
    imageType?: "static" | "avif";
    imageFormat?: "jpg" | "png" | "webp";
    imageQuality?: number;
    imageMaxWidth?: number;
    imageMaxHeight?: number;
    animatedFps?: number;
    animatedMaxWidth?: number;
    animatedMaxHeight?: number;
    animatedCrf?: number;
    audioPadding?: number;
    fallbackDuration?: number;
    maxMediaDuration?: number;
  };
  nPlusOne?: {
    highlightEnabled?: boolean;
    refreshMinutes?: number;
    matchMode?: NPlusOneMatchMode;
    decks?: string[];
  };
  behavior?: {
      overwriteAudio?: boolean;
      overwriteImage?: boolean;
      mediaInsertMode?: "append" | "prepend";
      highlightWord?: boolean;
      notificationType?: "osd" | "system" | "both" | "none";
      autoUpdateNewCards?: boolean;
    };
  metadata?: {
    pattern?: string;
  };
  deck?: string;
  isLapis?: {
    enabled?: boolean;
    sentenceCardModel?: string;
    sentenceCardSentenceField?: string;
    sentenceCardAudioField?: string;
  };
  isKiku?: {
    enabled?: boolean;
    fieldGrouping?: "auto" | "manual" | "disabled";
    deleteDuplicateInAuto?: boolean;
  };
}

export interface SubtitleStyleConfig {
  fontFamily?: string;
  fontSize?: number;
  fontColor?: string;
  fontWeight?: string;
  fontStyle?: string;
  backgroundColor?: string;
  secondary?: {
    fontFamily?: string;
    fontSize?: number;
    fontColor?: string;
    fontWeight?: string;
    fontStyle?: string;
    backgroundColor?: string;
  };
}

export interface ShortcutsConfig {
  toggleVisibleOverlayGlobal?: string | null;
  toggleInvisibleOverlayGlobal?: string | null;
  copySubtitle?: string | null;
  copySubtitleMultiple?: string | null;
  updateLastCardFromClipboard?: string | null;
  triggerFieldGrouping?: string | null;
  triggerSubsync?: string | null;
  mineSentence?: string | null;
  mineSentenceMultiple?: string | null;
  multiCopyTimeoutMs?: number;
  toggleSecondarySub?: string | null;
  markAudioCard?: string | null;
  openRuntimeOptions?: string | null;
  openJimaku?: string | null;
}

export type JimakuLanguagePreference = "ja" | "en" | "none";

export interface JimakuConfig {
  apiKey?: string;
  apiKeyCommand?: string;
  apiBaseUrl?: string;
  languagePreference?: JimakuLanguagePreference;
  maxEntryResults?: number;
}

export interface InvisibleOverlayConfig {
  startupVisibility?: "platform-default" | "visible" | "hidden";
}

export type YoutubeSubgenMode = "automatic" | "preprocess" | "off";

export interface YoutubeSubgenConfig {
  mode?: YoutubeSubgenMode;
  whisperBin?: string;
  whisperModel?: string;
  primarySubLanguages?: string[];
}

export interface Config {
  subtitlePosition?: SubtitlePosition;
  keybindings?: Keybinding[];
  websocket?: WebSocketConfig;
  texthooker?: TexthookerConfig;
  ankiConnect?: AnkiConnectConfig;
  shortcuts?: ShortcutsConfig;
  secondarySub?: SecondarySubConfig;
  subsync?: SubsyncConfig;
  subtitleStyle?: SubtitleStyleConfig;
  auto_start_overlay?: boolean;
  bind_visible_overlay_to_mpv_sub_visibility?: boolean;
  jimaku?: JimakuConfig;
  invisibleOverlay?: InvisibleOverlayConfig;
  youtubeSubgen?: YoutubeSubgenConfig;
}

export type RawConfig = Config;

export interface ResolvedConfig {
  subtitlePosition: SubtitlePosition;
  keybindings: Keybinding[];
  websocket: Required<WebSocketConfig>;
  texthooker: Required<TexthookerConfig>;
  ankiConnect: AnkiConnectConfig & {
    enabled: boolean;
    url: string;
    pollingRate: number;
    fields: {
      audio: string;
      image: string;
      sentence: string;
      miscInfo: string;
      translation: string;
    };
    ai: {
      enabled: boolean;
      alwaysUseAiTranslation: boolean;
      apiKey: string;
      model: string;
      baseUrl: string;
      targetLanguage: string;
      systemPrompt: string;
    };
    media: {
      generateAudio: boolean;
      generateImage: boolean;
      imageType: "static" | "avif";
      imageFormat: "jpg" | "png" | "webp";
      imageQuality: number;
      imageMaxWidth?: number;
      imageMaxHeight?: number;
      animatedFps: number;
      animatedMaxWidth: number;
      animatedMaxHeight?: number;
      animatedCrf: number;
      audioPadding: number;
      fallbackDuration: number;
      maxMediaDuration: number;
    };
    nPlusOne: {
      highlightEnabled: boolean;
      refreshMinutes: number;
      matchMode: NPlusOneMatchMode;
      decks: string[];
    };
    behavior: {
      overwriteAudio: boolean;
      overwriteImage: boolean;
      mediaInsertMode: "append" | "prepend";
      highlightWord: boolean;
      notificationType: "osd" | "system" | "both" | "none";
      autoUpdateNewCards: boolean;
    };
    metadata: {
      pattern: string;
    };
    isLapis: {
      enabled: boolean;
      sentenceCardModel: string;
      sentenceCardSentenceField: string;
      sentenceCardAudioField: string;
    };
    isKiku: {
      enabled: boolean;
      fieldGrouping: "auto" | "manual" | "disabled";
      deleteDuplicateInAuto: boolean;
    };
  };
  shortcuts: Required<ShortcutsConfig>;
  secondarySub: Required<SecondarySubConfig>;
  subsync: Required<SubsyncConfig>;
  subtitleStyle: Required<Omit<SubtitleStyleConfig, "secondary">> & {
    secondary: Required<NonNullable<SubtitleStyleConfig["secondary"]>>;
  };
  auto_start_overlay: boolean;
  bind_visible_overlay_to_mpv_sub_visibility: boolean;
  jimaku: JimakuConfig & {
    apiBaseUrl: string;
    languagePreference: JimakuLanguagePreference;
    maxEntryResults: number;
  };
  invisibleOverlay: Required<InvisibleOverlayConfig>;
  youtubeSubgen: YoutubeSubgenConfig & {
    mode: YoutubeSubgenMode;
    whisperBin: string;
    whisperModel: string;
    primarySubLanguages: string[];
  };
}

export interface ConfigValidationWarning {
  path: string;
  value: unknown;
  fallback: unknown;
  message: string;
}

export interface SubsyncSourceTrack {
  id: number;
  label: string;
}

export interface SubsyncManualPayload {
  sourceTracks: SubsyncSourceTrack[];
}

export interface SubsyncManualRunRequest {
  engine: "alass" | "ffsubsync";
  sourceTrackId?: number | null;
}

export interface SubsyncResult {
  ok: boolean;
  message: string;
}

export interface SubtitleData {
  text: string;
  tokens: MergedToken[] | null;
}

export interface MpvSubtitleRenderMetrics {
  subPos: number;
  subFontSize: number;
  subScale: number;
  subMarginY: number;
  subMarginX: number;
  subFont: string;
  subSpacing: number;
  subBold: boolean;
  subItalic: boolean;
  subBorderSize: number;
  subShadowOffset: number;
  subAssOverride: string;
  subScaleByWindow: boolean;
  subUseMargins: boolean;
  osdHeight: number;
  osdDimensions: {
    w: number;
    h: number;
    ml: number;
    mr: number;
    mt: number;
    mb: number;
  } | null;
}

export type OverlayLayer = "visible" | "invisible";

export interface OverlayContentRect {
  x: number;
  y: number;
  width: number;
  height: number;
}

export interface OverlayContentMeasurement {
  layer: OverlayLayer;
  measuredAtMs: number;
  viewport: {
    width: number;
    height: number;
  };
  contentRect: OverlayContentRect | null;
}

export interface MecabStatus {
  available: boolean;
  enabled: boolean;
  path: string | null;
}

export type JimakuConfidence = "high" | "medium" | "low";

export interface JimakuMediaInfo {
  title: string;
  season: number | null;
  episode: number | null;
  confidence: JimakuConfidence;
  filename: string;
  rawTitle: string;
}

export interface JimakuSearchQuery {
  query: string;
}

export interface JimakuEntryFlags {
  anime?: boolean;
  movie?: boolean;
  adult?: boolean;
  external?: boolean;
  unverified?: boolean;
}

export interface JimakuEntry {
  id: number;
  name: string;
  english_name?: string | null;
  japanese_name?: string | null;
  flags?: JimakuEntryFlags;
  last_modified?: string;
}

export interface JimakuFilesQuery {
  entryId: number;
  episode?: number | null;
}

export interface JimakuFileEntry {
  name: string;
  url: string;
  size: number;
  last_modified: string;
}

export interface JimakuDownloadQuery {
  entryId: number;
  url: string;
  name: string;
}

export interface JimakuApiError {
  error: string;
  code?: number;
  retryAfter?: number;
}

export type JimakuApiResponse<T> =
  | { ok: true; data: T }
  | { ok: false; error: JimakuApiError };

export type JimakuDownloadResult =
  | { ok: true; path: string }
  | { ok: false; error: JimakuApiError };

export interface ElectronAPI {
  getOverlayLayer: () => "visible" | "invisible" | null;
  onSubtitle: (callback: (data: SubtitleData) => void) => void;
  onVisibility: (callback: (visible: boolean) => void) => void;
  onSubtitlePosition: (
    callback: (position: SubtitlePosition | null) => void,
  ) => void;
  getOverlayVisibility: () => Promise<boolean>;
  getCurrentSubtitle: () => Promise<SubtitleData>;
  getCurrentSubtitleAss: () => Promise<string>;
  getMpvSubtitleRenderMetrics: () => Promise<MpvSubtitleRenderMetrics>;
  onMpvSubtitleRenderMetrics: (
    callback: (metrics: MpvSubtitleRenderMetrics) => void,
  ) => void;
  onSubtitleAss: (callback: (assText: string) => void) => void;
  onOverlayDebugVisualization: (callback: (enabled: boolean) => void) => void;
  setIgnoreMouseEvents: (
    ignore: boolean,
    options?: { forward?: boolean },
  ) => void;
  openYomitanSettings: () => void;
  getSubtitlePosition: () => Promise<SubtitlePosition | null>;
  saveSubtitlePosition: (position: SubtitlePosition) => void;
  getMecabStatus: () => Promise<MecabStatus>;
  setMecabEnabled: (enabled: boolean) => void;
  sendMpvCommand: (command: (string | number)[]) => void;
  getKeybindings: () => Promise<Keybinding[]>;
  getJimakuMediaInfo: () => Promise<JimakuMediaInfo>;
  jimakuSearchEntries: (
    query: JimakuSearchQuery,
  ) => Promise<JimakuApiResponse<JimakuEntry[]>>;
  jimakuListFiles: (
    query: JimakuFilesQuery,
  ) => Promise<JimakuApiResponse<JimakuFileEntry[]>>;
  jimakuDownloadFile: (
    query: JimakuDownloadQuery,
  ) => Promise<JimakuDownloadResult>;
  quitApp: () => void;
  toggleDevTools: () => void;
  toggleOverlay: () => void;
  getAnkiConnectStatus: () => Promise<boolean>;
  setAnkiConnectEnabled: (enabled: boolean) => void;
  clearAnkiConnectHistory: () => void;
  onSecondarySub: (callback: (text: string) => void) => void;
  onSecondarySubMode: (callback: (mode: SecondarySubMode) => void) => void;
  getSecondarySubMode: () => Promise<SecondarySubMode>;
  getCurrentSecondarySub: () => Promise<string>;
  getSubtitleStyle: () => Promise<SubtitleStyleConfig | null>;
  onSubsyncManualOpen: (
    callback: (payload: SubsyncManualPayload) => void,
  ) => void;
  runSubsyncManual: (
    request: SubsyncManualRunRequest,
  ) => Promise<SubsyncResult>;
  onKikuFieldGroupingRequest: (
    callback: (data: KikuFieldGroupingRequestData) => void,
  ) => void;
  kikuBuildMergePreview: (
    request: KikuMergePreviewRequest,
  ) => Promise<KikuMergePreviewResponse>;
  kikuFieldGroupingRespond: (choice: KikuFieldGroupingChoice) => void;
  getRuntimeOptions: () => Promise<RuntimeOptionState[]>;
  setRuntimeOptionValue: (
    id: RuntimeOptionId,
    value: RuntimeOptionValue,
  ) => Promise<RuntimeOptionApplyResult>;
  cycleRuntimeOption: (
    id: RuntimeOptionId,
    direction: 1 | -1,
  ) => Promise<RuntimeOptionApplyResult>;
  onRuntimeOptionsChanged: (
    callback: (options: RuntimeOptionState[]) => void,
  ) => void;
  onOpenRuntimeOptions: (callback: () => void) => void;
  onOpenJimaku: (callback: () => void) => void;
  notifyOverlayModalClosed: (modal: "runtime-options" | "subsync" | "jimaku") => void;
  reportOverlayContentBounds: (measurement: OverlayContentMeasurement) => void;
}

declare global {
  interface Window {
    electronAPI: ElectronAPI;
  }
}