71 lines
2.1 KiB
Dart
71 lines
2.1 KiB
Dart
class Song {
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final int? id;
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final String titel;
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final String kuenstler;
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final String album;
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final int dauerSekunden;
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final String dateiPfad;
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final String? coverPfad;
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final int groesseBytes;
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final bool istHeruntergeladen;
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final String hinzugefuegtAm;
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final String downloadQuelle; // "local", "youtube"
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int? zuletztPosition; // Sekunden, für Wiederaufnahme
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Song({
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this.id,
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required this.titel,
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required this.kuenstler,
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this.album = '',
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required this.dauerSekunden,
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required this.dateiPfad,
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this.coverPfad,
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this.groesseBytes = 0,
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this.istHeruntergeladen = false,
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String? hinzugefuegtAm,
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this.downloadQuelle = 'local',
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this.zuletztPosition,
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}) : hinzugefuegtAm = hinzugefuegtAm ?? DateTime.now().toIso8601String();
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Map<String, dynamic> toMap() => {
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'id': id,
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'titel': titel,
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'kuenstler': kuenstler,
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'album': album,
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'dauer_sekunden': dauerSekunden,
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'datei_pfad': dateiPfad,
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'cover_pfad': coverPfad,
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'groesse_bytes': groesseBytes,
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'ist_heruntergeladen': istHeruntergeladen ? 1 : 0,
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'hinzugefuegt_am': hinzugefuegtAm,
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'download_quelle': downloadQuelle,
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'zuletzt_position': zuletztPosition,
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};
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factory Song.fromMap(Map<String, dynamic> m) => Song(
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id: m['id'] as int?,
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titel: m['titel'] as String,
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kuenstler: m['kuenstler'] as String,
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album: m['album'] as String? ?? '',
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dauerSekunden: m['dauer_sekunden'] as int,
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dateiPfad: m['datei_pfad'] as String,
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coverPfad: m['cover_pfad'] as String?,
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groesseBytes: m['groesse_bytes'] as int? ?? 0,
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istHeruntergeladen: (m['ist_heruntergeladen'] as int?) == 1,
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hinzugefuegtAm: m['hinzugefuegt_am'] as String?,
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downloadQuelle: m['download_quelle'] as String? ?? 'local',
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zuletztPosition: m['zuletzt_position'] as int?,
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);
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String get dauerFormatiert {
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final min = dauerSekunden ~/ 60;
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final sek = dauerSekunden % 60;
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return '$min:${sek.toString().padLeft(2, '0')}';
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}
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String get groesseFormatiert {
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if (groesseBytes < 1048576) return '${(groesseBytes / 1024).toStringAsFixed(0)} KB';
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return '${(groesseBytes / 1048576).toStringAsFixed(1)} MB';
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}
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}
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