SpotiFLAC-Mobile/lib/screens/settings/lyrics_provider_priority_page.dart
zarzet 2143de3aa7 chore: remove redundant comments and boilerplate across codebase
Strip doc comments, section dividers, HTML comments, and Flutter
template boilerplate that add no informational value. No logic or
behavior changes.
2026-05-05 21:35:18 +07:00

411 lines
13 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/providers/settings_provider.dart';
import 'package:spotiflac_android/widgets/priority_settings_scaffold.dart';
import 'package:spotiflac_android/widgets/settings_group.dart';
class LyricsProviderPriorityPage extends ConsumerStatefulWidget {
const LyricsProviderPriorityPage({super.key});
@override
ConsumerState<LyricsProviderPriorityPage> createState() =>
_LyricsProviderPriorityPageState();
}
class _LyricsProviderPriorityPageState
extends ConsumerState<LyricsProviderPriorityPage> {
static const _allProviderIds = [
'lrclib',
'netease',
'musixmatch',
'apple_music',
'qqmusic',
];
late List<String> _enabledProviders;
late List<String> _initialProviders;
bool _hasChanges = false;
List<String> get _disabledProviders =>
_allProviderIds.where((id) => !_enabledProviders.contains(id)).toList();
@override
void initState() {
super.initState();
final settings = ref.read(settingsProvider);
_enabledProviders = List.from(settings.lyricsProviders);
_initialProviders = List.from(settings.lyricsProviders);
}
void _markChanged() {
final changed =
_enabledProviders.length != _initialProviders.length ||
!_enabledProviders.asMap().entries.every(
(e) =>
e.key < _initialProviders.length &&
_initialProviders[e.key] == e.value,
);
setState(() => _hasChanges = changed);
}
@override
Widget build(BuildContext context) {
final disabled = _disabledProviders;
return PrioritySettingsScaffold(
hasChanges: _hasChanges,
title: context.l10n.lyricsProvidersTitle,
description: context.l10n.lyricsProvidersDescription,
infoText: context.l10n.lyricsProvidersInfoText,
onSave: _saveChanges,
onConfirmDiscard: _confirmDiscard,
slivers: [
if (_enabledProviders.isNotEmpty)
SliverToBoxAdapter(
child: SettingsSectionHeader(
title: context.l10n.lyricsProvidersEnabledSection(
_enabledProviders.length,
),
),
),
if (_enabledProviders.isNotEmpty)
SliverPadding(
padding: const EdgeInsets.symmetric(horizontal: 16),
sliver: SliverReorderableList(
itemCount: _enabledProviders.length,
itemBuilder: (context, index) {
final id = _enabledProviders[index];
final info = _getLyricsProviderInfo(id, context);
return _EnabledProviderItem(
key: ValueKey(id),
providerId: id,
info: info,
index: index,
isFirst: index == 0,
onToggle: () => _disableProvider(id),
);
},
onReorder: (oldIndex, newIndex) {
setState(() {
if (newIndex > oldIndex) newIndex -= 1;
final item = _enabledProviders.removeAt(oldIndex);
_enabledProviders.insert(newIndex, item);
});
_markChanged();
},
),
),
if (disabled.isNotEmpty)
SliverToBoxAdapter(
child: SettingsSectionHeader(
title: context.l10n.lyricsProvidersDisabledSection(
disabled.length,
),
),
),
if (disabled.isNotEmpty)
SliverPadding(
padding: const EdgeInsets.symmetric(horizontal: 16),
sliver: SliverList(
delegate: SliverChildBuilderDelegate((context, index) {
final id = disabled[index];
final info = _getLyricsProviderInfo(id, context);
return _DisabledProviderItem(
key: ValueKey(id),
providerId: id,
info: info,
onToggle: () => _enableProvider(id),
);
}, childCount: disabled.length),
),
),
],
);
}
void _enableProvider(String id) {
setState(() => _enabledProviders.add(id));
_markChanged();
}
void _disableProvider(String id) {
if (_enabledProviders.length <= 1) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.lyricsProvidersAtLeastOne)),
);
return;
}
setState(() => _enabledProviders.remove(id));
_markChanged();
}
Future<void> _saveChanges() async {
ref
.read(settingsProvider.notifier)
.setLyricsProviders(List<String>.from(_enabledProviders));
setState(() {
_initialProviders = List.from(_enabledProviders);
_hasChanges = false;
});
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.lyricsProvidersSaved)),
);
}
}
Future<bool> _confirmDiscard(BuildContext context) async {
final result = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: Text(context.l10n.dialogDiscardChanges),
content: Text(context.l10n.lyricsProvidersDiscardContent),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: Text(context.l10n.dialogCancel),
),
FilledButton(
onPressed: () => Navigator.pop(context, true),
child: Text(context.l10n.dialogDiscard),
),
],
),
);
return result ?? false;
}
static _LyricsProviderInfo _getLyricsProviderInfo(
String id,
BuildContext context,
) {
switch (id) {
case 'lrclib':
return _LyricsProviderInfo(
name: 'LRCLIB',
description: context.l10n.lyricsProviderLrclibDesc,
icon: Icons.subtitles_outlined,
);
case 'netease':
return _LyricsProviderInfo(
name: 'Netease',
description: context.l10n.lyricsProviderNeteaseDesc,
icon: Icons.cloud_outlined,
);
case 'musixmatch':
return _LyricsProviderInfo(
name: 'Musixmatch',
description: context.l10n.lyricsProviderMusixmatchDesc,
icon: Icons.translate,
);
case 'apple_music':
return _LyricsProviderInfo(
name: 'Apple Music',
description: context.l10n.lyricsProviderAppleMusicDesc,
icon: Icons.music_note,
);
case 'qqmusic':
return _LyricsProviderInfo(
name: 'QQ Music',
description: context.l10n.lyricsProviderQqMusicDesc,
icon: Icons.queue_music,
);
default:
return _LyricsProviderInfo(
name: id,
description: context.l10n.lyricsProviderExtensionDesc,
icon: Icons.extension,
);
}
}
}
class _EnabledProviderItem extends StatelessWidget {
final String providerId;
final _LyricsProviderInfo info;
final int index;
final bool isFirst;
final VoidCallback onToggle;
const _EnabledProviderItem({
super.key,
required this.providerId,
required this.info,
required this.index,
required this.isFirst,
required this.onToggle,
});
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
final isDark = Theme.of(context).brightness == Brightness.dark;
final backgroundColor = isDark
? Color.alphaBlend(
Colors.white.withValues(alpha: 0.05),
colorScheme.surface,
)
: colorScheme.surfaceContainerHigh;
return Padding(
padding: const EdgeInsets.only(bottom: 8),
child: Material(
color: backgroundColor,
borderRadius: BorderRadius.circular(16),
child: ReorderableDragStartListener(
index: index,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
children: [
Container(
width: 28,
height: 28,
decoration: BoxDecoration(
color: isFirst
? colorScheme.primaryContainer
: colorScheme.surfaceContainerHighest,
shape: BoxShape.circle,
),
child: Center(
child: Text(
'${index + 1}',
style: TextStyle(
fontWeight: FontWeight.bold,
color: isFirst
? colorScheme.onPrimaryContainer
: colorScheme.onSurfaceVariant,
),
),
),
),
const SizedBox(width: 16),
Icon(info.icon, color: colorScheme.primary),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
info.name,
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
fontWeight: FontWeight.w500,
),
),
Text(
info.description,
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
),
],
),
),
SizedBox(
height: 32,
child: FittedBox(
child: Switch(value: true, onChanged: (_) => onToggle()),
),
),
const SizedBox(width: 4),
Icon(Icons.drag_handle, color: colorScheme.onSurfaceVariant),
],
),
),
),
),
);
}
}
class _DisabledProviderItem extends StatelessWidget {
final String providerId;
final _LyricsProviderInfo info;
final VoidCallback onToggle;
const _DisabledProviderItem({
super.key,
required this.providerId,
required this.info,
required this.onToggle,
});
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
final isDark = Theme.of(context).brightness == Brightness.dark;
final backgroundColor = isDark
? Color.alphaBlend(
Colors.white.withValues(alpha: 0.03),
colorScheme.surface,
)
: colorScheme.surfaceContainerLow;
return Padding(
padding: const EdgeInsets.only(bottom: 8),
child: Opacity(
opacity: 0.6,
child: Material(
color: backgroundColor,
borderRadius: BorderRadius.circular(16),
child: InkWell(
borderRadius: BorderRadius.circular(16),
onTap: onToggle,
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Row(
children: [
const SizedBox(width: 28),
const SizedBox(width: 16),
Icon(info.icon, color: colorScheme.outline),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
info.name,
style: Theme.of(context).textTheme.bodyLarge
?.copyWith(
fontWeight: FontWeight.w500,
color: colorScheme.onSurfaceVariant,
),
),
Text(
info.description,
style: Theme.of(context).textTheme.bodySmall
?.copyWith(color: colorScheme.outline),
),
],
),
),
SizedBox(
height: 32,
child: FittedBox(
child: Switch(value: false, onChanged: (_) => onToggle()),
),
),
],
),
),
),
),
),
);
}
}
class _LyricsProviderInfo {
final String name;
final String description;
final IconData icon;
const _LyricsProviderInfo({
required this.name,
required this.description,
required this.icon,
});
}