spotube/lib/services/audio_player/playback_state.dart

import 'package:just_audio/just_audio.dart';

/// An unified playback state enum
enum AudioPlaybackState {
  playing,
  paused,
  completed,
  buffering,
  stopped;

  static AudioPlaybackState fromJaPlayerState(PlayerState state) {
    if (state.playing) {
      return AudioPlaybackState.playing;
    }

    switch (state.processingState) {
      case ProcessingState.idle:
        return AudioPlaybackState.stopped;
      case ProcessingState.ready:
        return AudioPlaybackState.paused;
      case ProcessingState.completed:
        return AudioPlaybackState.completed;
      case ProcessingState.loading:
      case ProcessingState.buffering:
        return AudioPlaybackState.buffering;
    }
  }
}