## Fix (Code-Review Finding 2, HIGH) - DbHelper.songZurPlaylist: INSERT OR IGNORE (ConflictAlgorithm.ignore) — Doppel-Tap-Race verletzt PRIMARY KEY (playlist_id, song_id) nicht mehr - FavoritenService.umschalten: gibt neuen Status zurück, try/catch mit MeloLogger, Zustand nach Fehler aus DB neu geladen statt blind geflippt - NowPlayingScreen._toggleFavorit: In-Flight-Guard _toggleLaeuft gegen parallele Toggles + Statusübernahme aus DB (Quelle der Wahrheit)
854 lines
28 KiB
Dart
854 lines
28 KiB
Dart
import 'dart:async';
|
|
import 'dart:io';
|
|
import 'dart:ui' show ImageFilter;
|
|
import 'package:flutter/material.dart';
|
|
import 'package:just_audio/just_audio.dart';
|
|
import '../models/song.dart';
|
|
import '../services/favoriten_service.dart';
|
|
import '../services/lyrics_service.dart';
|
|
import '../services/melo_logger.dart';
|
|
import '../services/player_service.dart';
|
|
import '../utils/farb_theme.dart';
|
|
import '../widgets/warteschlange_sheet.dart';
|
|
|
|
/// Fullscreen-Player: großes Cover (mit Glow + Blur-Hintergrund), Lyrics
|
|
/// (Cover ↔ Lyrics per 🎤-Toggle), Fortschritt mit Seek, alle Controls,
|
|
/// Like-Button (Favoriten), Sleep-Timer und Queue-Zugriff.
|
|
class NowPlayingScreen extends StatefulWidget {
|
|
const NowPlayingScreen({super.key});
|
|
|
|
@override
|
|
State<NowPlayingScreen> createState() => _NowPlayingScreenState();
|
|
}
|
|
|
|
class _NowPlayingScreenState extends State<NowPlayingScreen> {
|
|
final PlayerService _player = PlayerService();
|
|
final FavoritenService _favoriten = FavoritenService();
|
|
final LyricsService _lyricsService = LyricsService();
|
|
|
|
// ─── Wiedergabe-Zustand ───
|
|
Duration _position = Duration.zero;
|
|
Duration _dauer = Duration.zero;
|
|
bool _spielt = false;
|
|
Duration? _dragPosition; // während der Nutzer den Slider zieht
|
|
|
|
StreamSubscription<Duration>? _posSub;
|
|
StreamSubscription<PlayerState>? _stateSub;
|
|
StreamSubscription<Song?>? _songSub;
|
|
Timer? _sleepTick;
|
|
|
|
// ─── Lyrics ───
|
|
bool _zeigeLyrics = false;
|
|
List<LyricsZeile>? _lyrics;
|
|
bool _lyricsLaden = true; // erst laden, dann anzeigen (Spinner statt „keine Lyrics")
|
|
int _ladeGeneration = 0;
|
|
int _aktiveZeile = 0;
|
|
int _letzterAutoIndex = -1;
|
|
DateTime? _letzterNutzerScroll;
|
|
final ScrollController _scrollController = ScrollController();
|
|
|
|
// ─── Favoriten (Like) ───
|
|
bool _istFavorit = false;
|
|
bool _toggleLaeuft = false; // In-Flight-Guard gegen Doppel-Tap-Race
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
_posSub = _player.positionStream.listen((pos) {
|
|
if (!mounted) return;
|
|
setState(() => _position = pos);
|
|
_aktualisiereAutoScroll(pos);
|
|
});
|
|
_stateSub = _player.stateStream.listen((state) {
|
|
if (!mounted) return;
|
|
setState(() {
|
|
_spielt = state.playing;
|
|
_dauer = state.processingState == ProcessingState.ready
|
|
? _player.dauer
|
|
: Duration.zero;
|
|
});
|
|
});
|
|
_songSub = _player.onSongWechsel.listen((song) {
|
|
if (!mounted || song == null) return;
|
|
_ladeGeneration++;
|
|
setState(() {
|
|
_aktiveZeile = 0;
|
|
_letzterAutoIndex = -1;
|
|
_zeigeLyrics = false;
|
|
_lyrics = null;
|
|
_lyricsLaden = true;
|
|
});
|
|
_ladeLyricsFuer(song, _ladeGeneration);
|
|
_ladeFavoritStatus(song);
|
|
});
|
|
_player.addListener(_onPlayerChanged);
|
|
// Initialen Zustand laden (falls schon ein Song läuft)
|
|
final song = _player.aktuellerSong;
|
|
if (song != null) {
|
|
_ladeGeneration++;
|
|
_ladeLyricsFuer(song, _ladeGeneration);
|
|
_ladeFavoritStatus(song);
|
|
}
|
|
_syncSleepTick();
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
_player.removeListener(_onPlayerChanged);
|
|
_posSub?.cancel();
|
|
_stateSub?.cancel();
|
|
_songSub?.cancel();
|
|
_sleepTick?.cancel();
|
|
_scrollController.dispose();
|
|
super.dispose();
|
|
}
|
|
|
|
// ─── Zustands-Sync ───
|
|
|
|
void _onPlayerChanged() {
|
|
if (!mounted) return;
|
|
setState(() {});
|
|
_syncSleepTick();
|
|
}
|
|
|
|
void _syncSleepTick() {
|
|
final aktiv = _player.sleepTimerAktiv;
|
|
if (aktiv && _sleepTick == null) {
|
|
_sleepTick = Timer.periodic(const Duration(seconds: 1), (_) {
|
|
if (mounted) setState(() {});
|
|
});
|
|
} else if (!aktiv && _sleepTick != null) {
|
|
_sleepTick?.cancel();
|
|
_sleepTick = null;
|
|
}
|
|
}
|
|
|
|
// ─── Favoriten ───
|
|
|
|
Future<void> _ladeFavoritStatus(Song song) async {
|
|
final id = song.id;
|
|
if (id == null) {
|
|
if (mounted) setState(() => _istFavorit = false);
|
|
return;
|
|
}
|
|
final ist = await _favoriten.istFavorit(id);
|
|
if (mounted && identical(_player.aktuellerSong, song)) {
|
|
setState(() => _istFavorit = ist);
|
|
}
|
|
}
|
|
|
|
Future<void> _toggleFavorit() async {
|
|
if (_toggleLaeuft) return; // zweiter Tap während laufendem Toggle ignorieren
|
|
final song = _player.aktuellerSong;
|
|
final id = song?.id;
|
|
if (song == null || id == null) return;
|
|
_toggleLaeuft = true;
|
|
bool neuerStatus;
|
|
try {
|
|
neuerStatus = await _favoriten.umschalten(id);
|
|
} catch (e) {
|
|
debugPrint('Favoriten-Toggle fehlgeschlagen: $e');
|
|
MeloLogger().fehler('favoriten_toggle_ui', e);
|
|
neuerStatus = _istFavorit; // unverändert lassen
|
|
} finally {
|
|
_toggleLaeuft = false;
|
|
}
|
|
if (!mounted) return;
|
|
// Zustand aus der DB (Quelle der Wahrheit) übernehmen statt blind zu flippen
|
|
setState(() => _istFavorit = neuerStatus);
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text(_istFavorit
|
|
? '❤️ Zu Favoriten hinzugefügt'
|
|
: 'Aus Favoriten entfernt'),
|
|
duration: const Duration(milliseconds: 1200),
|
|
behavior: SnackBarBehavior.floating,
|
|
backgroundColor: MeloTheme.dunkel2,
|
|
),
|
|
);
|
|
}
|
|
|
|
// ─── Lyrics laden ───
|
|
|
|
Future<void> _ladeLyricsFuer(Song song, int generation) async {
|
|
final zeilen = await _lyricsService.ladeLyrics(song);
|
|
if (!mounted || generation != _ladeGeneration) return;
|
|
setState(() {
|
|
_lyricsLaden = false;
|
|
_lyrics = zeilen;
|
|
_aktiveZeile = 0;
|
|
_letzterAutoIndex = -1;
|
|
});
|
|
if (_scrollController.hasClients) _scrollController.jumpTo(0);
|
|
}
|
|
|
|
// ─── Auto-Scroll (nur bei Wiedergabe, nicht während Nutzer-Scroll) ───
|
|
|
|
void _aktualisiereAutoScroll(Duration pos) {
|
|
final zeilen = _lyrics;
|
|
if (!_zeigeLyrics || !_spielt || zeilen == null || zeilen.isEmpty) return;
|
|
final idx = LyricsService.indexFuerPosition(pos, zeilen);
|
|
if (idx == _letzterAutoIndex) return;
|
|
final letzterScroll = _letzterNutzerScroll;
|
|
if (letzterScroll != null &&
|
|
DateTime.now().difference(letzterScroll) < const Duration(seconds: 2)) {
|
|
return;
|
|
}
|
|
_letzterAutoIndex = idx;
|
|
setState(() => _aktiveZeile = idx);
|
|
if (_scrollController.hasClients) {
|
|
final ziel = (idx * 46.0)
|
|
.clamp(0.0, _scrollController.position.maxScrollExtent);
|
|
_scrollController.animateTo(
|
|
ziel,
|
|
duration: const Duration(milliseconds: 300),
|
|
curve: Curves.easeOut,
|
|
);
|
|
}
|
|
}
|
|
|
|
// ─── Sheets / Dialoge ───
|
|
|
|
void _zeigeWarteschlange() {
|
|
showModalBottomSheet(
|
|
context: context,
|
|
isScrollControlled: true,
|
|
backgroundColor: MeloTheme.dunkel1,
|
|
builder: (_) => const WarteschlangeSheet(),
|
|
);
|
|
}
|
|
|
|
/// Menü „Als Nächstes": zeigt die kommenden Songs der Warteschlange.
|
|
/// Tipp = Song wird als Nächstes gespielt (spieleAlsNaechstes).
|
|
void _zeigePlayNextMenue() {
|
|
final queue = _player.warteschlange;
|
|
final aktuell = _player.aktuellerIndex;
|
|
final kommende = <Song>[];
|
|
for (var i = aktuell + 1; i < queue.length; i++) {
|
|
kommende.add(queue[i]);
|
|
}
|
|
showModalBottomSheet(
|
|
context: context,
|
|
isScrollControlled: true,
|
|
backgroundColor: MeloTheme.dunkel1,
|
|
builder: (sheetCtx) => SafeArea(
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Padding(
|
|
padding: const EdgeInsets.fromLTRB(20, 14, 20, 8),
|
|
child: Row(
|
|
children: [
|
|
const Icon(Icons.playlist_play,
|
|
size: 18, color: MeloTheme.rot),
|
|
const SizedBox(width: 8),
|
|
const Text(
|
|
'Als Nächstes',
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
const SizedBox(width: 8),
|
|
Text(
|
|
'${kommende.length} Titel',
|
|
style: const TextStyle(
|
|
fontSize: 12, color: MeloTheme.textSekundaer),
|
|
),
|
|
const Spacer(),
|
|
IconButton(
|
|
icon: const Icon(Icons.close,
|
|
size: 18, color: MeloTheme.textSekundaer),
|
|
onPressed: () => Navigator.pop(sheetCtx),
|
|
tooltip: 'Schließen',
|
|
),
|
|
],
|
|
),
|
|
),
|
|
const Divider(height: 1, color: MeloTheme.dunkel2),
|
|
if (kommende.isEmpty)
|
|
const Padding(
|
|
padding: EdgeInsets.all(24),
|
|
child: Text(
|
|
'Keine weiteren Songs in der Warteschlange',
|
|
style:
|
|
TextStyle(fontSize: 13, color: MeloTheme.textSekundaer),
|
|
),
|
|
)
|
|
else
|
|
Flexible(
|
|
child: ListView.builder(
|
|
shrinkWrap: true,
|
|
itemCount: kommende.length,
|
|
itemBuilder: (_, i) {
|
|
final song = kommende[i];
|
|
return ListTile(
|
|
dense: true,
|
|
leading: Text(
|
|
'${aktuell + i + 2}',
|
|
style: const TextStyle(
|
|
fontSize: 11, color: MeloTheme.textSekundaer),
|
|
),
|
|
title: Text(song.titel,
|
|
style: const TextStyle(
|
|
fontSize: 13, color: Colors.white)),
|
|
subtitle: Text(song.kuenstler,
|
|
style: const TextStyle(
|
|
fontSize: 11, color: MeloTheme.textSekundaer)),
|
|
onTap: () {
|
|
_player.spieleAlsNaechstes(song);
|
|
Navigator.pop(sheetCtx);
|
|
ScaffoldMessenger.of(context).showSnackBar(
|
|
SnackBar(
|
|
content: Text(
|
|
'Als Nächstes: ${song.titel}'),
|
|
duration: const Duration(milliseconds: 1200),
|
|
behavior: SnackBarBehavior.floating,
|
|
backgroundColor: MeloTheme.dunkel2,
|
|
),
|
|
);
|
|
},
|
|
);
|
|
},
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Schlaf-Timer: Chips Aus/15/30/45/60 + Restzeit, wenn aktiv.
|
|
void _zeigeSleepTimer() {
|
|
showModalBottomSheet(
|
|
context: context,
|
|
backgroundColor: MeloTheme.dunkel1,
|
|
builder: (sheetCtx) => StatefulBuilder(
|
|
builder: (ctx, setSheetState) {
|
|
final aktiv = _player.sleepTimerAktiv;
|
|
final rest = _player.sleepRestzeit;
|
|
return SafeArea(
|
|
child: Padding(
|
|
padding: const EdgeInsets.fromLTRB(20, 16, 20, 20),
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Row(
|
|
children: [
|
|
Icon(Icons.bedtime,
|
|
size: 18,
|
|
color: aktiv ? MeloTheme.rot : Colors.white),
|
|
const SizedBox(width: 8),
|
|
const Text(
|
|
'Schlaf-Timer',
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w600,
|
|
color: Colors.white),
|
|
),
|
|
if (aktiv && rest != null) ...[
|
|
const SizedBox(width: 10),
|
|
Text(
|
|
_formatRestzeit(rest),
|
|
style: const TextStyle(
|
|
fontSize: 14, color: MeloTheme.rot),
|
|
),
|
|
],
|
|
],
|
|
),
|
|
const SizedBox(height: 14),
|
|
Row(
|
|
children: [
|
|
_zeitChip(ctx, 'Aus', null, aktiv: !aktiv,
|
|
onTap: () {
|
|
_player.cancelSleepTimer();
|
|
setSheetState(() {});
|
|
}),
|
|
_zeitChip(ctx, '15', const Duration(minutes: 15),
|
|
onTap: () {
|
|
_player.setSleepTimer(const Duration(minutes: 15));
|
|
setSheetState(() {});
|
|
}),
|
|
_zeitChip(ctx, '30', const Duration(minutes: 30),
|
|
onTap: () {
|
|
_player.setSleepTimer(const Duration(minutes: 30));
|
|
setSheetState(() {});
|
|
}),
|
|
_zeitChip(ctx, '45', const Duration(minutes: 45),
|
|
onTap: () {
|
|
_player.setSleepTimer(const Duration(minutes: 45));
|
|
setSheetState(() {});
|
|
}),
|
|
_zeitChip(ctx, '60', const Duration(minutes: 60),
|
|
onTap: () {
|
|
_player.setSleepTimer(const Duration(minutes: 60));
|
|
setSheetState(() {});
|
|
}),
|
|
],
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _zeitChip(BuildContext ctx, String label, Duration? dauer,
|
|
{bool aktiv = false, VoidCallback? onTap}) {
|
|
return GestureDetector(
|
|
onTap: onTap,
|
|
child: Container(
|
|
margin: const EdgeInsets.only(right: 8),
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 7),
|
|
decoration: BoxDecoration(
|
|
color: aktiv ? MeloTheme.rot : MeloTheme.dunkel2,
|
|
borderRadius: BorderRadius.circular(16),
|
|
),
|
|
child: Text(
|
|
label,
|
|
style: TextStyle(
|
|
fontSize: 12,
|
|
color: aktiv ? Colors.white : MeloTheme.textSekundaer,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
String _formatRestzeit(Duration rest) {
|
|
final min = rest.inMinutes;
|
|
final sek = rest.inSeconds % 60;
|
|
return '⏱ ${min.toString().padLeft(2, '0')}:${sek.toString().padLeft(2, '0')}';
|
|
}
|
|
|
|
// ─── Build ───
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final song = _player.aktuellerSong;
|
|
return Scaffold(
|
|
backgroundColor: MeloTheme.schwarz,
|
|
body: Stack(
|
|
fit: StackFit.expand,
|
|
children: [
|
|
_hintergrundBlur(song),
|
|
// Abdunklung für Lesbarkeit
|
|
const DecoratedBox(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topCenter,
|
|
end: Alignment.bottomCenter,
|
|
colors: [Colors.black54, Colors.black87],
|
|
),
|
|
),
|
|
),
|
|
SafeArea(
|
|
child: Column(
|
|
children: [
|
|
_kopfzeile(),
|
|
// Mittelteil: Cover ↔ Lyrics
|
|
Expanded(
|
|
child: AnimatedSwitcher(
|
|
duration: const Duration(milliseconds: 250),
|
|
transitionBuilder: (child, anim) =>
|
|
FadeTransition(opacity: anim, child: child),
|
|
child: _zeigeLyrics
|
|
? _lyricsAnsicht()
|
|
: _coverAnsicht(song),
|
|
),
|
|
),
|
|
_fortschritt(),
|
|
_controls(),
|
|
const SizedBox(height: 18),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Blur-Hintergrund aus dem Cover (Bordmittel: ImageFiltered + dart:ui).
|
|
Widget _hintergrundBlur(Song? song) {
|
|
final hatCover = song != null &&
|
|
song.coverPfad != null &&
|
|
File(song.coverPfad!).existsSync();
|
|
if (!hatCover) {
|
|
return const DecoratedBox(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topCenter,
|
|
end: Alignment.bottomCenter,
|
|
colors: [Color(0xFF1A0A0A), MeloTheme.schwarz],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
return ImageFiltered(
|
|
imageFilter: ImageFilter.blur(sigmaX: 45, sigmaY: 45),
|
|
child: Image.file(File(song.coverPfad!), fit: BoxFit.cover),
|
|
);
|
|
}
|
|
|
|
Widget _kopfzeile() {
|
|
final sleepAktiv = _player.sleepTimerAktiv;
|
|
final rest = _player.sleepRestzeit;
|
|
return Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 8),
|
|
child: Row(
|
|
children: [
|
|
IconButton(
|
|
icon: const Icon(Icons.keyboard_arrow_down,
|
|
size: 30, color: Colors.white),
|
|
onPressed: () => Navigator.of(context).pop(),
|
|
tooltip: 'Schließen',
|
|
),
|
|
const Spacer(),
|
|
// Lyrics-Toggle (🎤): wechselt Cover ↔ Lyrics
|
|
IconButton(
|
|
icon: Icon(
|
|
_zeigeLyrics ? Icons.album : Icons.mic_none,
|
|
color: _zeigeLyrics ? MeloTheme.rot : Colors.white,
|
|
),
|
|
onPressed: () => setState(() => _zeigeLyrics = !_zeigeLyrics),
|
|
tooltip: _zeigeLyrics ? 'Cover anzeigen' : 'Lyrics anzeigen',
|
|
),
|
|
// Sleep-Timer
|
|
if (sleepAktiv && rest != null)
|
|
Padding(
|
|
padding: const EdgeInsets.only(right: 4),
|
|
child: Text(
|
|
_formatRestzeit(rest),
|
|
style: const TextStyle(fontSize: 12, color: MeloTheme.rot),
|
|
),
|
|
),
|
|
IconButton(
|
|
icon: Icon(Icons.bedtime,
|
|
size: 22,
|
|
color: sleepAktiv ? MeloTheme.rot : Colors.white),
|
|
onPressed: _zeigeSleepTimer,
|
|
tooltip: 'Schlaf-Timer',
|
|
),
|
|
// Queue-Zugriff
|
|
IconButton(
|
|
icon: const Icon(Icons.queue_music, size: 24, color: Colors.white),
|
|
onPressed: _zeigeWarteschlange,
|
|
tooltip: 'Warteschlange',
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Cover-Ansicht: großes Cover (Radius 20 + Glow), Titel, Künstler, Like.
|
|
Widget _coverAnsicht(Song? song) {
|
|
final hatCover = song != null &&
|
|
song.coverPfad != null &&
|
|
File(song.coverPfad!).existsSync();
|
|
final coverGroesse =
|
|
(MediaQuery.of(context).size.width * 0.72).clamp(220.0, 340.0);
|
|
|
|
return SingleChildScrollView(
|
|
key: const ValueKey('cover'),
|
|
padding: const EdgeInsets.symmetric(horizontal: 24),
|
|
child: Column(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
const SizedBox(height: 16),
|
|
// Cover mit Glow
|
|
Container(
|
|
width: coverGroesse,
|
|
height: coverGroesse,
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(20),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: MeloTheme.rot.withValues(alpha: 0.45),
|
|
blurRadius: 60,
|
|
spreadRadius: 6,
|
|
),
|
|
],
|
|
),
|
|
child: ClipRRect(
|
|
borderRadius: BorderRadius.circular(20),
|
|
child: hatCover
|
|
? Image.file(File(song.coverPfad!), fit: BoxFit.cover)
|
|
: Container(
|
|
color: MeloTheme.rotHell,
|
|
child: const Icon(Icons.music_note,
|
|
size: 90, color: MeloTheme.rot),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(height: 30),
|
|
// Titel + Künstler + Like
|
|
Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
song?.titel ?? 'Kein Song',
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: const TextStyle(
|
|
fontSize: 22,
|
|
fontWeight: FontWeight.w700,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
const SizedBox(height: 4),
|
|
Text(
|
|
song?.kuenstler ?? '',
|
|
maxLines: 1,
|
|
overflow: TextOverflow.ellipsis,
|
|
style: const TextStyle(
|
|
fontSize: 15,
|
|
color: MeloTheme.textSekundaer,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
// Like-Button (Favoriten)
|
|
IconButton(
|
|
icon: Icon(
|
|
_istFavorit ? Icons.favorite : Icons.favorite_border,
|
|
size: 28,
|
|
color: _istFavorit ? MeloTheme.rot : Colors.white,
|
|
),
|
|
onPressed: _toggleFavorit,
|
|
tooltip: _istFavorit
|
|
? 'Aus Favoriten entfernen'
|
|
: 'Zu Favoriten hinzufügen',
|
|
),
|
|
],
|
|
),
|
|
const SizedBox(height: 8),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
/// Lyrics-Ansicht: Auto-Scroll zum aktuellen Vers, Tipp = Seek.
|
|
Widget _lyricsAnsicht() {
|
|
final zeilen = _lyrics;
|
|
Widget inhalt;
|
|
if (_lyricsLaden) {
|
|
inhalt = const Center(
|
|
child: CircularProgressIndicator(color: MeloTheme.rot),
|
|
);
|
|
} else if (zeilen == null || zeilen.isEmpty) {
|
|
inhalt = const Center(
|
|
child: Padding(
|
|
padding: EdgeInsets.all(32),
|
|
child: Column(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Icon(Icons.lyrics_outlined, size: 40, color: MeloTheme.textSekundaer),
|
|
SizedBox(height: 12),
|
|
Text(
|
|
'Keine Lyrics verfügbar',
|
|
style: TextStyle(fontSize: 15, color: Colors.white),
|
|
),
|
|
SizedBox(height: 4),
|
|
Text(
|
|
'Lege eine .lrc-Datei neben den Song oder versuche es später erneut.',
|
|
textAlign: TextAlign.center,
|
|
style: TextStyle(fontSize: 12, color: MeloTheme.textSekundaer),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
} else {
|
|
inhalt = NotificationListener<ScrollNotification>(
|
|
onNotification: (n) {
|
|
if (n is ScrollUpdateNotification && n.dragDetails != null) {
|
|
_letzterNutzerScroll = DateTime.now();
|
|
}
|
|
return false;
|
|
},
|
|
child: ListView.builder(
|
|
key: const ValueKey('lyrics'),
|
|
controller: _scrollController,
|
|
padding: const EdgeInsets.symmetric(vertical: 24),
|
|
itemCount: zeilen.length,
|
|
itemBuilder: (_, i) {
|
|
final aktiv = i == _aktiveZeile;
|
|
return GestureDetector(
|
|
behavior: HitTestBehavior.opaque,
|
|
onTap: () => _player.seek(zeilen[i].zeit),
|
|
child: Padding(
|
|
padding:
|
|
const EdgeInsets.symmetric(horizontal: 32, vertical: 9),
|
|
child: Text(
|
|
zeilen[i].text,
|
|
textAlign: TextAlign.center,
|
|
style: TextStyle(
|
|
fontSize: 16,
|
|
height: 1.4,
|
|
fontWeight: aktiv ? FontWeight.w700 : FontWeight.w400,
|
|
color: aktiv ? MeloTheme.rot : Colors.white70,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
),
|
|
);
|
|
}
|
|
return KeyedSubtree(
|
|
key: const ValueKey('lyrics-view'),
|
|
child: inhalt,
|
|
);
|
|
}
|
|
|
|
Widget _fortschritt() {
|
|
final dauerMs =
|
|
(_dauer.inMilliseconds > 0 ? _dauer.inMilliseconds : 1).toDouble();
|
|
final anzeigePosition = _dragPosition ?? _position;
|
|
final posMs = anzeigePosition.inMilliseconds
|
|
.toDouble()
|
|
.clamp(0.0, dauerMs);
|
|
|
|
return Column(
|
|
children: [
|
|
SliderTheme(
|
|
data: SliderTheme.of(context).copyWith(
|
|
trackHeight: 3,
|
|
activeTrackColor: MeloTheme.rot,
|
|
inactiveTrackColor: MeloTheme.dunkel2,
|
|
thumbColor: MeloTheme.rot,
|
|
overlayColor: MeloTheme.rot.withValues(alpha: 0.2),
|
|
),
|
|
child: Slider(
|
|
value: posMs,
|
|
max: dauerMs,
|
|
onChangeStart: (v) =>
|
|
setState(() => _dragPosition = Duration(milliseconds: v.round())),
|
|
onChanged: (v) =>
|
|
setState(() => _dragPosition = Duration(milliseconds: v.round())),
|
|
onChangeEnd: (v) {
|
|
_player.seek(Duration(milliseconds: v.round()));
|
|
setState(() => _dragPosition = null);
|
|
},
|
|
),
|
|
),
|
|
Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 28),
|
|
child: Row(
|
|
children: [
|
|
Text(_formatZeit(anzeigePosition),
|
|
style: const TextStyle(
|
|
fontSize: 12, color: MeloTheme.textSekundaer)),
|
|
const Spacer(),
|
|
Text(_formatZeit(_dauer),
|
|
style: const TextStyle(
|
|
fontSize: 12, color: MeloTheme.textSekundaer)),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _controls() {
|
|
return Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12),
|
|
child: Row(
|
|
mainAxisAlignment: MainAxisAlignment.spaceEvenly,
|
|
children: [
|
|
_shuffleBtn(),
|
|
_repeatBtn(),
|
|
_ctrlBtn(Icons.skip_previous, 34, _player.vorheriges),
|
|
_playBtn(),
|
|
// Next: Long-Press öffnet zusätzlich das Play-Next-Menü
|
|
GestureDetector(
|
|
onLongPress: _zeigePlayNextMenue,
|
|
child: _ctrlBtn(Icons.skip_next, 34, _player.naechstes),
|
|
),
|
|
// Play-Next-Menü
|
|
_ctrlBtn(Icons.playlist_play, 30, _zeigePlayNextMenue,
|
|
farbe: MeloTheme.textSekundaer),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _ctrlBtn(IconData icon, double groesse, VoidCallback onTap,
|
|
{Color farbe = Colors.white}) {
|
|
return Material(
|
|
color: Colors.transparent,
|
|
child: InkWell(
|
|
borderRadius: BorderRadius.circular(50),
|
|
onTap: onTap,
|
|
child: Container(
|
|
width: 46,
|
|
height: 46,
|
|
alignment: Alignment.center,
|
|
child: Icon(icon, size: groesse, color: farbe),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _shuffleBtn() {
|
|
final aktiv = _player.zufallsmodus;
|
|
return _ctrlBtn(Icons.shuffle, 26, () => _player.setZufallsmodus(!aktiv),
|
|
farbe: aktiv ? MeloTheme.rot : Colors.white);
|
|
}
|
|
|
|
Widget _repeatBtn() {
|
|
final modus = _player.wiederholmodus;
|
|
final (icon, farbe) = switch (modus) {
|
|
Wiederholmodus.aus => (Icons.repeat, Colors.white),
|
|
Wiederholmodus.titel => (Icons.repeat_one, MeloTheme.rot),
|
|
Wiederholmodus.playlist => (Icons.repeat, MeloTheme.rot),
|
|
};
|
|
return _ctrlBtn(icon, 26, _naechsterWiederholmodus, farbe: farbe);
|
|
}
|
|
|
|
void _naechsterWiederholmodus() {
|
|
final modus = _player.wiederholmodus;
|
|
_player.setWiederholmodus(switch (modus) {
|
|
Wiederholmodus.aus => Wiederholmodus.titel,
|
|
Wiederholmodus.titel => Wiederholmodus.playlist,
|
|
Wiederholmodus.playlist => Wiederholmodus.aus,
|
|
});
|
|
}
|
|
|
|
Widget _playBtn() {
|
|
return Material(
|
|
color: MeloTheme.rot,
|
|
shape: const CircleBorder(),
|
|
child: InkWell(
|
|
customBorder: const CircleBorder(),
|
|
onTap: _player.playPause,
|
|
child: Container(
|
|
width: 64,
|
|
height: 64,
|
|
alignment: Alignment.center,
|
|
child: Icon(
|
|
_spielt ? Icons.pause : Icons.play_arrow,
|
|
size: 36,
|
|
color: Colors.white,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
String _formatZeit(Duration d) {
|
|
final min = d.inMinutes;
|
|
final sek = d.inSeconds % 60;
|
|
return '$min:${sek.toString().padLeft(2, '0')}';
|
|
}
|
|
}
|