import {
  MediaFilePlayer,
  type MediaFilePlaybackHandle,
  type MediaFilePlaybackOptions,
  type MediaFilePlayerHooks,
} from "../media-playback/media-file-player.js";

/**
 * Options for `ProctoringClient.playAudioFile()`. See
 * {@link MediaFilePlaybackOptions} for the shared media surface; audio
 * adds nothing on top.
 */
export type AudioFilePlaybackOptions = MediaFilePlaybackOptions<HTMLAudioElement>;

export type AudioFilePlaybackHandle = MediaFilePlaybackHandle<HTMLAudioElement>;

interface AudioFilePlayerOptions
  extends MediaFilePlaybackOptions<HTMLAudioElement>,
    MediaFilePlayerHooks<HTMLAudioElement> {}

export class AudioFilePlayer extends MediaFilePlayer<HTMLAudioElement> {
  constructor(options: AudioFilePlayerOptions) {
    super(options, {
      kindPrefix: "audio-playback",
      mediaNoun: "Audio",
      createElement: createAudioElement,
    });
  }
}

function createAudioElement(): HTMLAudioElement {
  if (typeof document === "undefined") {
    throw new Error("Audio playback is only available in a browser document");
  }
  return document.createElement("audio");
}