import {
    PlaybackBitrate,
    PlaybackStates,
    PlayerRepeatMode,
    PlayerShuffleMode
} from './enums';
import type {
    MusicKitAPI
} from './MusicKitAPI.d.ts';

export type MediaItem = object;

export interface Queue {
    'currentItem': MediaItem;
    'isEmpty': boolean;
    'items': MediaItem[];
    'length': number;
    'nextPlayableItem': MediaItem;
    'position': number;
    'previousPlayableItem': MediaItem;
}

export interface QueueOptions {
    'album'?: string;
    'albums'?: string[];
    'musicVideo'?: string;
    'musicVideos'?: string[];
    'playlist'?: string;
    'playlists'?: string[];
    'song'?: string;
    'songs'?: string[];
}

export interface SeekSeconds {
    'BACK': number;
    'FORWARD': number;
}

export interface MusicKitInstance {
    'api': Readonly<MusicKitAPI>;
    'bitrate': Readonly<PlaybackBitrate>;
    'currentPlaybackDuration': Readonly<number>;
    'currentPlaybackProgress': Readonly<number>;
    'currentPlaybackTime': Readonly<number>;
    'currentPlaybackTimeRemaining': Readonly<number>;
    'isAuthorized': Readonly<boolean>;
    'isPlaying': Readonly<boolean>;
    'nowPlayingItem': Readonly<MediaItem>;
    'nowPlayingItemIndex': Readonly<number>;
    'playbackRate': Readonly<number>;
    'playbackState': Readonly<PlaybackStates>;
    'previewOnly': Readonly<boolean>;
    'queue': Readonly<Queue>;
    'queueIsEmpty': Readonly<boolean>;
    'repeatMode': Readonly<PlayerRepeatMode>;
    'seekSeconds': Readonly<SeekSeconds | undefined>;
    'shuffleMode': Readonly<PlayerShuffleMode>;
    'storefrontCountryCode': Readonly<string>;
    'storefrontId': Readonly<string>;
    'videoContainerElement': Readonly<HTMLVideoElement | undefined>;
    'volume': Readonly<number>;
    'addEventListener': ( name: string, callback: CallableFunction, options: {
        'once': boolean
    } ) => void;
    'authorize': () => Promise<string | void>;
    'changeToMediaAtIndex': ( index: number ) => Promise<void>;
    'changeToMediaItem': ( descriptor: MediaItem | string ) => Promise<void>;
    'changeUserStorefront': ( storefrontId: string ) => Promise<void>;
    'clearQueue': () => Promise<Queue>;
    'exitFullscreen': () => void;
    'mute': () => void;
    'pause': () => void;
    'play': () => void;
    'playAt': ( position: number, options: QueueOptions ) => Promise<Queue | void>;
    'playLater': ( options: QueueOptions ) => Promise<Queue | void>;
    'playNext': ( options: QueueOptions, clear: boolean ) => Promise<Queue | void>;
    'removeEventListener': ( name: string, callback: CallableFunction ) => void;
    'requestFullscreen': () => void;
    'seekBackward': () => Promise<void>;
    'seekForward': () => Promise<void>;
    'seekToTime': ( time: number ) => Promise<void>;
    'setQueue': ( options: QueueOptions ) => Promise<Queue | void>;
    'skipToNextItem': () => Promise<void>;
    'skipToPreviousItem': () => Promise<void>;
    'stop': () => void;
    'unauthorize': () => Promise<void>;
    'unmute': () => void;
}