import type {
	AudioCodec,
	MediaContainer,
	MediaFile,
	VideoCodec,
	VideoEncodingSetting,
} from "music-server-shared/types";

export interface PlaylistItem extends MediaFile {
	id: string; //used for determining currently playing item
	path: string;
}

export interface Playlist {
	name: string;
	items: Omit<PlaylistItem, "id">[];
}

export interface PlayerState {
	isPlaying: boolean;
	currentTrack: PlaylistItem | null;
	currentTime: number;
	volume: number;
	buffered: { start: number; end: number }[];
	rate: number;
	waitingForStart: boolean;
}

export enum StreamingMode {
	mse = "mse",
	progressive = "progressive",
	// same as progressive, but disables chunked transcoding, to workaround some browser issues
	buffered = "buffered",
}

//probably support doesn't vary over bitrates/levels (tested for chromium/linux) but is cheap so do it anyway
export const AUDIO_BITRATES = [32_000, 48_000, 64_000, 96_000, 128_000, 192_000, 320_000];
export const VIDEO_BITRATES = [
	210_000, 420_000, 720_000, 1_500_000, 3_000_000, 4_000_000, 6_000_000, 8_000_000, 10_000_000, 15_000_000,
	20_000_000, 30_000_000, 40_000_000,
];

export enum FileDisplay {
	FILENAME = 0,
	TITLE = 1,
	TRACKNO_TITLE = 2,
}

export interface AppOptions {
	enableTranscoding: boolean;
	languages: string;
	maxTranscodes: number;
	maxDownloads: number;
	transcodeCovers: boolean;

	hideVolume: boolean;
	hideCover: boolean;
	hidePlaylistCover: boolean;
	filebrowserDisplay: FileDisplay;
	playlistDisplay: FileDisplay;
	controlsDisplay: FileDisplay;
	fontResolution: number;
	progressBarHeight: number;

	rememberDir: boolean;
	duplicateWarning: boolean;

	videoSettings: {
		streamingMode: StreamingMode;
		container: MediaContainer;
		videoCodec: VideoCodec;
		videoEncodingSetting: VideoEncodingSetting;
		videoBitrate: number;
		audioCodec: AudioCodec;
		audioBitrate: number;
	};
	audioSettings: {
		streamingMode: StreamingMode;
		container: MediaContainer;
		audioCodec: AudioCodec;
		audioBitrate: number;
	};
}