parseTable static method

List<Song> parseTable({ Result? table, })

Implementation

static List<Song> parseTable({Result? table}) {
  List<Result> trs = table?.querySelectorAll('tbody > tr') ?? [];
  List<Result> tds = table?.querySelectorAll('tbody > tr > td') ?? [];
  final songsCount = tds.length ~/ 8;

  List<Song> songs = List.generate(songsCount, (i) {
    Result? player = trs[i].querySelector('.player-play');
    String? name = player?.attr('data-track');
    String? songUrl = player?.attr('data-url');
    String? genre = trs[i].querySelector('.genre')?.attr('title');
    String? cover =
        player?.attr('data-cover')?.replaceAll('/100x100/', '/325x325/');
    String? artistsElement = player?.attr('data-artist');
    List<String>? artistStringList = artistsElement?.split(', ');
    List<Artist> artists =
        List.generate(artistStringList?.length ?? 0, (index) {
      Result? artElement =
          Result(parser.parse(artistStringList?[index]).querySelector('a'));
      String? url = artElement.attr('href');
      String? name = artElement.innerHTML;
      return Artist(url: url, name: name);
    });

    List<Result>? tagsElement = trs[i].querySelectorAll('.tag');
    List<Tag> tags = List.generate(tagsElement?.length ?? 0, (index) {
      String? name = tagsElement?[index].text;
      String? url = tagsElement?[index].href;
      RegExpMatch? moodR =
          RegExp(r'mood=[0-9]{2}').firstMatch(url?.split('?')[1] ?? '');
      String? mood = moodR?.group(0)?.replaceAll('mood=', '');
      RegExpMatch? genreR =
          RegExp(r'genre=[0-9]{2}').firstMatch(url?.split('?')[1] ?? '');
      String? genre = genreR?.group(0)?.replaceAll('genre=', '');
      return Tag(
          name: name,
          mood: int.tryParse(mood ?? ''),
          genre: int.tryParse(genre ?? ''));
    });

    return Song(
        name: name,
        songUrl: songUrl,
        genre: genre,
        imageUrl: cover,
        artists: artists,
        tags: tags);
  });
  return songs;
}