import { DateIdUtil, DateTimeUtil } from '@canvuus-internal/mvp0-task-core';
// import { MediaAttachment } from '@canvuus-internal/mvp0-task-base';
import { PlayingStatus } from '../core/playing-status';
import { RecordingStatus } from '../core/recording-status';
import { VoiceRecordingPlayer } from '../core/voice-recording-player';


export class BaseRecordingPlayer implements VoiceRecordingPlayer {

  private _selected: (string | null) = null;

  // We only allow playing or recording, but not both, at any given time.
  private _isPlaying: boolean = false;
  private _isRecording: boolean = false;

  private _playingStatus: PlayingStatus = PlayingStatus.unknown;
  private _recordingStatus: RecordingStatus = RecordingStatus.unknown;


  constructor(public name: (string | null) = null) {
    // ....
  }

  reset() {
    // tbd.
  }
  dispose() {
    // tbd.
  }

  list(): string[] {
    throw new Error("Method not implemented.");
  }

  selected(): (string | null) {
    return this._selected;

  }
  select(id: string): (string | null) {
    // tbd: Validate id....
    this._selected = id;
    return this._selected; 
  }

  canPlay(): boolean {
    return false;
  }
  isPlaying(): boolean {
    return false;
  }

  startPlaying() {
    throw new Error("Method not implemented.");
  }
  pausePlaying() {
    throw new Error("Method not implemented.");
  }
  resumePlaying() {
    throw new Error("Method not implemented.");
  }
  stopPlaying() {
    throw new Error("Method not implemented.");
  }


  canRecord(): boolean {
    return false;
  }
  isRecording(): boolean {
    return false;
  }

  startRecording() {
    throw new Error("Method not implemented.");
  }
  pauseRecording() {
    throw new Error("Method not implemented.");
  }
  resumeRecording() {
    throw new Error("Method not implemented.");
  }
  stopRecording() {
    throw new Error("Method not implemented.");
  }




  toString(): string {
    return 'name:' + this.name;
  }

}