Files
SpotiFLAC-Mobile/lib/widgets/preview_button.dart
T
zarzet 2ab0350733 feat(preview): play short track preview snippets in lists
Add a preview player provider and PreviewButton, a previewUrl field on Track (parsed from search and local redownload), preview buttons in search results, and stop the preview on navigation/tab change via per-tab navigator observers. Includes preview play/stop/unavailable localization strings.
2026-06-28 06:06:12 +07:00

85 lines
2.6 KiB
Dart

import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:spotiflac_android/l10n/l10n.dart';
import 'package:spotiflac_android/models/track.dart';
import 'package:spotiflac_android/providers/preview_player_provider.dart';
class PreviewButton extends ConsumerWidget {
final Track track;
final double size;
const PreviewButton({super.key, required this.track, this.size = 24});
Future<void> _onPressed(BuildContext context, WidgetRef ref) async {
try {
await ref.read(previewPlayerProvider.notifier).toggle(track.previewUrl);
} catch (_) {
if (!context.mounted) return;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.previewUnavailable)),
);
}
}
@override
Widget build(BuildContext context, WidgetRef ref) {
if (!track.hasPreview) return const SizedBox.shrink();
final colorScheme = Theme.of(context).colorScheme;
final previewState = ref.watch(previewPlayerProvider);
final isActive = previewState.isActiveUrl(track.previewUrl);
final status = isActive ? previewState.status : PreviewStatus.idle;
final Widget icon;
final String tooltip;
switch (status) {
case PreviewStatus.loading:
icon = SizedBox(
width: size * 0.7,
height: size * 0.7,
child: CircularProgressIndicator(
strokeWidth: 2,
color: colorScheme.primary,
),
);
tooltip = context.l10n.previewStop;
break;
case PreviewStatus.playing:
icon = Icon(
Icons.pause_circle_filled_rounded,
color: colorScheme.primary,
);
tooltip = context.l10n.previewStop;
break;
case PreviewStatus.paused:
icon = Icon(
Icons.play_circle_fill_rounded,
color: colorScheme.primary,
);
tooltip = context.l10n.previewPlay;
break;
case PreviewStatus.idle:
icon = Icon(
Icons.play_circle_outline_rounded,
color: colorScheme.onSurfaceVariant,
);
tooltip = context.l10n.previewPlay;
break;
}
return Transform.translate(
offset: const Offset(18, 0),
child: IconButton(
iconSize: size,
padding: EdgeInsets.zero,
alignment: Alignment.centerRight,
visualDensity: VisualDensity.compact,
constraints: const BoxConstraints(minWidth: 24, minHeight: 36),
icon: icon,
tooltip: tooltip,
onPressed: () => _onPressed(context, ref),
),
);
}
}