import { Lang } from '../resources/languages';

import { Job } from './job';

declare global {
  interface DocumentEventMap {
    'onOverlayStateUpdate': CustomEvent<{ isLocked: boolean }>;
  }
}
export interface Party {
  id: string;
  name: string;
  worldId: number;
  job: number;
  inParty: boolean;
}

export type BardSongType = 'Ballad' | 'Paeon' | 'Minuet' | 'None';

export interface JobDetail {
  'PLD': { oath: number };
  'WAR': { beast: number };
  'DRK': {
    blood: number;
    darksideMilliseconds: number;
    darkArts: 1 | 0;
    livingShadowMilliseconds: number;
  };
  'GNB': {
    cartridges: number;
    continuationState: string;
  };
  'WHM': {
    lilyStacks: number;
    lilyMilliseconds: number;
    bloodlilyStacks: number;
  };
  'SCH': {
    aetherflowStacks: number;
    fairyGauge: number;
    fairyMilliseconds: number;
    fairyStatus: number;
  };
  'AST': {
    /* TODO: should be removed when CN/KR server reach 7.0 */
    heldCard: 'None' | 'Balance' | 'Bole' | 'Arrow' | 'Spear' | 'Ewer' | 'Spire';
    crownCard: 'None' | 'Lord' | 'Lady';
    arcanums: ('Solar' | 'Lunar' | 'Celestial')[];
    /* 7.0 */
    card1: 'None' | 'Balance' | 'Spear';
    card2: 'None' | 'Arrow' | 'Bole';
    card3: 'None' | 'Spire' | 'Ewer';
    card4: 'None' | 'Lord' | 'Lady';
    nextdraw: 'Astral' | 'Umbral';
  };
  'SGE': {
    addersgallMilliseconds: number;
    addersgall: 0 | 1 | 2 | 3;
    addersting: 0 | 1 | 2 | 3;
    eukrasia: 0 | 1;
  };
  'MNK': {
    chakraStacks: number;
    beastChakra: ('Coeurl' | 'Opo' | 'Raptor')[];
    solarNadi: boolean;
    lunarNadi: boolean;
    opoopoFury: number;
    raptorFury: number;
    coeurlFury: number;
  };
  'DRG': {
    eyesAmount: number;
    bloodMilliseconds: number;
    lifeMilliseconds: number;
    firstmindsFocus: number;
  };
  'NIN': {
    /** TODO: should be removed when CN/KR server reach 7.0 */
    hutonMilliseconds: number;
    ninkiAmount: number;
    kazematoi: number;
  };
  'SAM': {
    kenki: number;
    meditationStacks: number;
    setsu: boolean;
    getsu: boolean;
    ka: boolean;
  };
  'RPR': {
    soul: number;
    shroud: number;
    enshroudMilliseconds: number;
    lemureShroud: number;
    voidShroud: number;
  };
  'VPR': {
    rattlingCoilStacks: number;
    anguineTribute: number;
    serpentOffering: number;
    advancedCombo:
      | 'Vicewinder'
      | 'HuntersCoil'
      | 'SwiftskinsCoil'
      | 'Vicepit'
      | 'HuntersDen'
      | 'SwiftskinsDen'
      | 'Reawaken'
      | 'FirstGeneration'
      | 'SecondGeneration'
      | 'ThirdGeneration'
      | 'FourthGeneration';
    reawakenedTimer: number;
  };
  'BRD': {
    songName: BardSongType;
    lastPlayed: BardSongType;
    songMilliseconds: number;
    songProcs: number;
    soulGauge: number;
    coda: (BardSongType)[];
    LastCodaCost: number;
  };
  'MCH': {
    overheatMilliseconds: number;
    batteryMilliseconds: number;
    heat: number;
    battery: number;
    lastBatteryAmount: number;
    overheatActive: boolean;
    robotActive: boolean;
  };
  'DNC': {
    feathers: number;
    esprit: number;
    currentStep: number;
    steps: ('Emboite' | 'Entrechat' | 'Jete' | 'Pirouette')[];
  };
  'THM': {
    umbralMilliseconds: number;
    umbralStacks: number;
  };
  'BLM': {
    umbralMilliseconds: number;
    umbralStacks: number;
    enochian: boolean;
    paradox: boolean;
    umbralHearts: number;
    polyglot: number;
    nextPolyglotMilliseconds: number;
    astralSoulStacks: number;
  };
  'ACN': {
    aetherflowStacks: number;
  };
  'SMN': {
    aetherflowStacks: number;
    tranceMilliseconds: number;
    attunementMilliseconds: number;
    attunement: number;
    usableArcanum: ('Ruby' | 'Topaz' | 'Emerald')[];
    activePrimal: 'Ifrit' | 'Titan' | 'Garuda' | null;
    nextSummoned: 'Bahamut' | 'Phoenix' | 'SolarBahamut';
    summonStatus: boolean;
  };
  'RDM': {
    whiteMana: number;
    blackMana: number;
    manaStacks: number;
  };
  'PCT': {
    paletteGauge: number;
    paint: 0 | 1 | 2 | 3 | 4 | 5;
    creatureMotif: 'Pom' | 'Wing' | 'Claw' | 'Maw' | 'None';
    weaponMotif: boolean;
    landscapeMotif: boolean;
    depictions: ('Pom' | 'Wing' | 'Claw')[];
    mooglePortrait: boolean;
    madeenPortrait: boolean;
  };
}

export type EnmityTargetCombatant = {
  ID: number;
  OwnerID: number;
  Type: number;
  MonsterType: number;
  Status: number;
  ModelStatus: number;
  AggressionStatus: number;
  TargetID: number;
  IsTargetable: boolean;

  Job: number;
  Name: string;

  CurrentHP: number;
  MaxHP: number;

  PosX: number;
  PosY: number;
  PosZ: number;
  Rotation: number;
  Radius: number;

  Distance: string;
  EffectiveDistance: string;

  Effects: {
    BuffID: number;
    Stack: number;
    Timer: number;
    ActorID: number;
    isOwner: boolean;
  }[];
};

export interface EventMap {
  // #region OverlayPlugin built-in Event
  'CombatData': (ev: {
    type: 'CombatData';
  }) => void;

  'LogLine': (ev: {
    type: 'LogLine';
    line: string[];
    rawLine: string;
  }) => void;

  'ChangeZone': (ev: {
    type: 'ChangeZone';
    zoneID: number;
    zoneName: string;
  }) => void;

  'ChangePrimaryPlayer': (ev: {
    type: 'ChangePrimaryPlayer';
    charID: number;
    charName: string;
  }) => void;

  'OnlineStatusChanged': (ev: {
    type: 'OnlineStatusChanged';
    target: string;
    rawStatus: number;
    status: string;
  }) => void;

  'PartyChanged': (ev: {
    type: 'PartyChanged';
    party: Party[];
  }) => void;

  'BroadcastMessage': (ev: {
    type: 'BroadcastMessage';
    source: string;
    msg: unknown;
  }) => void;

  'EnmityTargetData': (ev: {
    type: 'EnmityTargetData';
    Target: EnmityTargetCombatant | null;
    Focus: EnmityTargetCombatant | null;
    Hover: EnmityTargetCombatant | null;
    TargetOfTarget: EnmityTargetCombatant | null;
    Entries: {
      ID: number;
      OwnerID: number;
      Name: string;
      Enmity: number;
      isMe: boolean;
      HateRate: number;
      Job: number;
    }[] | null;
  }) => void;
  // #endregion

  // #region Cactbot Event
  // Fill up all event types
  'onForceReload': (ev: {
    type: 'onForceReload';
  }) => void;

  'onGameExistsEvent': (ev: {
    type: 'onGameExistsEvent';
    detail: {
      exists: boolean;
    };
  }) => void;

  'onGameActiveChangedEvent': (ev: {
    type: 'onGameActiveChangedEvent';
    detail: {
      active: boolean;
    };
  }) => void;

  'onLogEvent': (ev: LogEvent) => void;

  'onImportLogEvent': (ev: {
    type: 'onImportLogEvent';
    detail: {
      logs: string[];
    };
  }) => void;

  'onInCombatChangedEvent': (ev: {
    type: 'onInCombatChangedEvent';
    detail: {
      inACTCombat: boolean;
      inGameCombat: boolean;
    };
  }) => void;

  'onZoneChangedEvent': (ev: {
    type: 'onZoneChangedEvent';
    detail: {
      zoneName: string;
    };
  }) => void;

  'onPlayerDied': (ev: {
    type: 'onPlayerDied';
  }) => void;

  'onPlayerChangedEvent': (ev: {
    type: 'onPlayerChangedEvent';
    detail: PlayerChangedRet;
  }) => void;

  'onUserFileChanged': (ev: {
    type: 'onUserFileChanged';
    file: string;
  }) => void;
  // #endregion
}

export type EventResponses = {
  [event in keyof EventMap]: Parameters<EventMap[event]>[0];
};

export type LogEvent = {
  type: 'onLogEvent';
  detail: {
    logs: string[];
  };
};

export type EventType = keyof EventMap;

interface SystemInfo {
  cactbotVersion: string;
  overlayPluginVersion: string;
  ffxivPluginVersion: string;
  actVersion: string;
  gameRegion: 'International' | 'Chinese' | 'Korean';
}

interface CactbotLoadUserRet extends SystemInfo {
  userLocation: string;
  localUserFiles: { [filename: string]: string } | null;
  parserLanguage: Lang;
  systemLocale: string;
  displayLanguage: Lang;
  /** @deprecated for backwards compatibility, use parserLanguage instead */
  language: Lang;
}

// Structured JSON data saved in OverlayPlugin config files.
export type SavedConfigEntry = string | number | boolean | [SavedConfigEntry] | {
  [nestedName: string]: SavedConfigEntry;
};
export type SavedConfig = {
  [overlayName: string]: SavedConfigEntry;
};

type PlayerChangedJobDetails<T> = {
  job: T;
  jobDetail: T extends keyof JobDetail ? JobDetail[T] : never;
} | {
  job: Job;
  jobDetail: null;
};

type PlayerChangedBase = {
  // Decimal player id.
  // TODO: should the plugin emit a hex string instead?
  id: number;
  name: string;
  level: number;
  currentHP: number;
  maxHP: number;
  currentMP: number;
  maxMP: number;
  currentCP: number;
  maxCP: number;
  currentGP: number;
  maxGP: number;
  currentShield: number;
  pos: {
    x: number;
    y: number;
    z: number;
  };
  rotation: number;
  bait: number;
  debugJob: string;
};

type PlayerChangedRet = Job extends infer T
  ? T extends Job ? PlayerChangedJobDetails<T> & PlayerChangedBase : never
  : never;

// Member names taken from OverlayPlugin's MiniParse.cs
// Types taken from FFXIV parser plugin
export interface PluginCombatantState {
  CurrentWorldID?: number;
  WorldID?: number;
  WorldName?: string;
  BNpcID?: number;
  BNpcNameID?: number;
  PartyType?: number;
  ID?: number;
  OwnerID?: number;
  WeaponId?: number;
  Type?: number;
  Job?: number;
  Level?: number;
  Name?: string;
  CurrentHP: number;
  MaxHP: number;
  CurrentMP: number;
  MaxMP: number;
  PosX: number;
  PosY: number;
  PosZ: number;
  Heading: number;

  MonsterType?: number;
  Status?: number;
  ModelStatus?: number;
  AggressionStatus?: number;
  TargetID?: number;
  IsTargetable?: boolean;
  Radius?: number;
  Distance?: string;
  EffectiveDistance?: string;
  NPCTargetID?: number;
  CurrentGP?: number;
  MaxGP?: number;
  CurrentCP?: number;
  MaxCP?: number;
  PCTargetID?: number;
  IsCasting1?: number;
  IsCasting2?: number;
  CastBuffID?: number;
  CastTargetID?: number;
  CastGroundTargetX?: number;
  CastGroundTargetY?: number;
  CastGroundTargetZ?: number;
  CastDurationCurrent?: number;
  CastDurationMax?: number;
  TransformationId?: number;
}

type BroadcastHandler = (msg: {
  call: 'broadcast';
  source: string;
  msg: unknown;
}) => void;

type SubscribeHandler = (msg: {
  call: 'subscribe';
  events: string[];
}) => void;

type GetCombatantsHandler = (msg: {
  call: 'getCombatants';
  ids?: number[];
  names?: string[];
  props?: string[];
}) => { combatants: PluginCombatantState[] };

type OpenWebsiteWithWSHandler = (msg: {
  call: 'openWebsiteWithWS';
  url: string;
}) => void;

type CactbotReloadOverlaysHandler = (msg: {
  call: 'cactbotReloadOverlays';
}) => void;

type CactbotLoadUserHandler = (msg: {
  call: 'cactbotLoadUser';
  source: string;
  overlayName: string;
}) => { detail: CactbotLoadUserRet };

type CactbotRequestPlayerUpdateHandler = (msg: {
  call: 'cactbotRequestPlayerUpdate';
}) => void;

type CactbotRequestStateHandler = (msg: {
  call: 'cactbotRequestState';
}) => void;

type CactbotSayHandler = (msg: {
  call: 'cactbotSay';
  text: string;
}) => void;

type CactbotSaveDataHandler = (msg: {
  call: 'cactbotSaveData';
  overlay: string;
  data: unknown;
}) => void;

type CactbotLoadDataHandler = (msg: {
  call: 'cactbotLoadData';
  overlay: string;
}) => { data: SavedConfig } | undefined;

type CactbotChooseDirectoryHandler = (msg: {
  call: 'cactbotChooseDirectory';
}) => { data: string } | undefined;

export type OverlayHandlerAll = {
  'broadcast': BroadcastHandler;
  'subscribe': SubscribeHandler;
  'getCombatants': GetCombatantsHandler;
  'openWebsiteWithWS': OpenWebsiteWithWSHandler;
  'cactbotReloadOverlays': CactbotReloadOverlaysHandler;
  'cactbotLoadUser': CactbotLoadUserHandler;
  'cactbotRequestPlayerUpdate': CactbotRequestPlayerUpdateHandler;
  'cactbotRequestState': CactbotRequestStateHandler;
  'cactbotSay': CactbotSayHandler;
  'cactbotSaveData': CactbotSaveDataHandler;
  'cactbotLoadData': CactbotLoadDataHandler;
  'cactbotChooseDirectory': CactbotChooseDirectoryHandler;
};

export type OverlayHandlerTypes = keyof OverlayHandlerAll;

export type OverlayHandlerRequests = {
  [call in OverlayHandlerTypes]: Parameters<OverlayHandlerAll[call]>[0];
};

export type OverlayHandlerAnyRequest = OverlayHandlerRequests[OverlayHandlerTypes];

export type OverlayHandlerResponseTypes = {
  [call in OverlayHandlerTypes]: ReturnType<OverlayHandlerAll[call]>;
};

export type OverlayHandlerResponses = {
  [call in OverlayHandlerTypes]: Promise<OverlayHandlerResponseTypes[call]>;
};

export type OverlayHandlerAnyResponse = OverlayHandlerResponses[OverlayHandlerTypes];

export type OverlayHandlerFuncs = {
  [call in OverlayHandlerTypes]: (
    msg: Parameters<OverlayHandlerAll[call]>[0],
  ) => OverlayHandlerResponses[call];
};

// Thanks, https://stackoverflow.com/a/50375286.
type UnionToIntersection<U> = (U extends U ? (k: U) => void : never) extends ((k: infer I) => void)
  ? I
  : never;
export type IOverlayHandler = UnionToIntersection<OverlayHandlerFuncs[OverlayHandlerTypes]>;