Melo/lib/library/song_media.dart

import 'package:audio_service/audio_service.dart';

import '../player/audio_handler.dart';
import 'database.dart';

MediaItem songToMediaItem(Song s) => MediaItem(
      id: Uri.file(s.path).toString(),
      title: s.title,
      artist: s.artist,
      album: s.album,
      duration: s.durationMs != null ? Duration(milliseconds: s.durationMs!) : null,
      artUri: s.coverPath != null ? Uri.file(s.coverPath!) : null,
      extras: {'songId': s.id},
    );

/// Spielt [songs] ab [startIndex] ab.
Future<void> playSongs(MeloAudioHandler handler, List<Song> songs, int startIndex) {
  return handler.loadPlaylist(
    songs.map(songToMediaItem).toList(),
    startIndex: startIndex,
  );
}