SpotiFLAC-Mobile/lib/screens/settings/library_settings_page.dart
zarzet 149cdc782d refactor: migrate local library from in-memory list to database-backed pagination
Replace the full in-memory List<LocalLibraryItem> in LocalLibraryState
with a lightweight lookup index (ISRCs, matchKeys, filePathById) and
database-backed FutureProvider.family pagination providers.

Database changes:
- Add library schema v7 with normalized lookup columns (track_name_norm,
  artist_name_norm, album_name_norm, album_artist_norm, match_key,
  album_key) and corresponding indexes
- Backfill normalized columns on migration from v6
- Add getPage, getPageCount, getAlbumPage, getAlbumCount, getLookupIndex,
  getCoverPaths, getByFilePath, findFirstByTrackAndArtist DB methods

Provider changes:
- LocalLibraryState no longer holds items list; uses totalCount and
  loadedIndexVersion for change tracking
- Deprecate synchronous getByIsrc/findByTrackAndArtist (return null);
  add async findExistingAsync, getByIsrcAsync, getById on notifier
- Add localLibraryPageProvider, localLibraryAlbumPageProvider,
  localLibraryAllItemsProvider family providers for paginated access
- Add localLibraryCoverProvider and localLibraryFirstCoverProvider
  for async cover path resolution from DB

Screen migrations:
- album/artist/playlist screens use findExistingAsync for playback
- library_tracks_folder_screen uses async cover providers and
  existsInLibrary for local library indicator
- queue_tab watches localLibraryAllItemsProvider instead of state.items
- library_settings_page uses state.totalCount
- playback_provider uses findExistingAsync

Track metadata screen:
- Replace pushReplacement navigation with in-place state swap using
  AnimatedSwitcher for smooth cross-fade transitions on track swipe
- Add metadataLoadGeneration counter to prevent stale async callbacks
- Reset all transient state (lyrics, cover, file check) on track change
2026-05-06 03:15:30 +07:00

1008 lines
36 KiB
Dart

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:file_picker/file_picker.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:device_info_plus/device_info_plus.dart';
import 'package:spotiflac_android/l10n/l10n.dart';
import 'package:spotiflac_android/providers/settings_provider.dart';
import 'package:spotiflac_android/providers/local_library_provider.dart';
import 'package:spotiflac_android/services/platform_bridge.dart';
import 'package:spotiflac_android/utils/app_bar_layout.dart';
import 'package:spotiflac_android/widgets/settings_group.dart';
class LibrarySettingsPage extends ConsumerStatefulWidget {
const LibrarySettingsPage({super.key});
@override
ConsumerState<LibrarySettingsPage> createState() =>
_LibrarySettingsPageState();
}
class _LibrarySettingsPageState extends ConsumerState<LibrarySettingsPage> {
int _androidSdkVersion = 0;
bool _hasStoragePermission = false;
String _getDisplayPath(String path) {
if (!path.startsWith('content://')) return path;
try {
final uri = Uri.parse(path);
final treePath = uri.pathSegments.last;
final decoded = Uri.decodeComponent(treePath);
if (decoded.startsWith('primary:')) {
return '/storage/emulated/0/${decoded.substring('primary:'.length)}';
}
return decoded;
} catch (_) {
return path;
}
}
@override
void initState() {
super.initState();
_initDeviceInfo();
}
Future<void> _initDeviceInfo() async {
if (Platform.isAndroid) {
final deviceInfo = DeviceInfoPlugin();
final androidInfo = await deviceInfo.androidInfo;
final sdkVersion = androidInfo.version.sdkInt;
if (mounted) {
setState(() {
_androidSdkVersion = sdkVersion;
_hasStoragePermission = sdkVersion >= 29 ? true : false;
});
if (sdkVersion < 29) {
final hasPermission = await Permission.storage.isGranted;
if (mounted) {
setState(() => _hasStoragePermission = hasPermission);
}
}
}
} else if (Platform.isIOS) {
setState(() => _hasStoragePermission = true);
} else {
setState(() => _hasStoragePermission = true);
}
}
Future<bool> _requestStoragePermission() async {
if (!Platform.isAndroid) return true;
if (_androidSdkVersion >= 29) return true;
final status = await Permission.storage.request();
if (status.isGranted) {
setState(() => _hasStoragePermission = true);
return true;
} else if (status.isPermanentlyDenied) {
if (mounted) {
final shouldOpen = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: Text(context.l10n.libraryStorageAccessRequired),
content: Text(context.l10n.libraryStorageAccessMessage),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: Text(context.l10n.dialogCancel),
),
FilledButton(
onPressed: () => Navigator.pop(context, true),
child: Text(context.l10n.setupOpenSettings),
),
],
),
);
if (shouldOpen == true) {
await openAppSettings();
}
}
}
return false;
}
Future<void> _pickLibraryFolder() async {
if (Platform.isAndroid && _androidSdkVersion >= 29) {
// Use SAF tree picker - no MANAGE_EXTERNAL_STORAGE needed
final result = await PlatformBridge.pickSafTree();
if (result != null) {
final treeUri = result['tree_uri'] as String? ?? '';
if (treeUri.isNotEmpty) {
ref.read(settingsProvider.notifier).setLocalLibraryPath(treeUri);
}
}
} else {
// Legacy: request permission and use file picker for older Android / iOS
if (!_hasStoragePermission) {
final granted = await _requestStoragePermission();
if (!granted) return;
}
final result = await FilePicker.getDirectoryPath();
if (result != null) {
if (Platform.isIOS) {
final bookmark = await PlatformBridge.createIosBookmarkFromPath(
result,
);
if (bookmark != null && bookmark.isNotEmpty) {
ref
.read(settingsProvider.notifier)
.setLocalLibraryPathAndBookmark(result, bookmark);
} else {
ref.read(settingsProvider.notifier).setLocalLibraryPath(result);
}
} else {
ref.read(settingsProvider.notifier).setLocalLibraryPath(result);
}
}
}
}
Future<void> _startScan({bool forceFullScan = false}) async {
final settings = ref.read(settingsProvider);
final libraryPath = settings.localLibraryPath;
final iosBookmark = settings.localLibraryBookmark;
if (libraryPath.isEmpty) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.libraryScanSelectFolderFirst)),
);
return;
}
if (Platform.isIOS && iosBookmark.isNotEmpty) {
} else if (!libraryPath.startsWith('content://') &&
!await Directory(libraryPath).exists()) {
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(content: Text(context.l10n.libraryFolderNotExist)),
);
}
return;
}
await ref
.read(localLibraryProvider.notifier)
.startScan(
libraryPath,
forceFullScan: forceFullScan,
iosBookmark: iosBookmark.isNotEmpty ? iosBookmark : null,
);
}
Future<void> _cancelScan() async {
await ref.read(localLibraryProvider.notifier).cancelScan();
}
Future<void> _clearLibrary() async {
final confirmed = await showDialog<bool>(
context: context,
builder: (context) => AlertDialog(
title: Text(context.l10n.libraryClearConfirmTitle),
content: Text(context.l10n.libraryClearConfirmMessage),
actions: [
TextButton(
onPressed: () => Navigator.pop(context, false),
child: Text(context.l10n.dialogCancel),
),
FilledButton(
onPressed: () => Navigator.pop(context, true),
style: FilledButton.styleFrom(
backgroundColor: Theme.of(context).colorScheme.error,
),
child: Text(context.l10n.dialogClear),
),
],
),
);
if (confirmed == true) {
await ref.read(localLibraryProvider.notifier).clearLibrary();
if (mounted) {
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text(context.l10n.libraryCleared)));
}
}
}
Future<void> _cleanupMissingFiles() async {
final iosBookmark = ref.read(settingsProvider).localLibraryBookmark;
final removed = await ref
.read(localLibraryProvider.notifier)
.cleanupMissingFiles(
iosBookmark: iosBookmark.isNotEmpty ? iosBookmark : null,
);
if (mounted) {
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(context.l10n.libraryRemovedMissingFiles(removed)),
),
);
}
}
String _getAutoScanLabel(BuildContext context, String mode) {
switch (mode) {
case 'on_open':
return context.l10n.libraryAutoScanOnOpen;
case 'daily':
return context.l10n.libraryAutoScanDaily;
case 'weekly':
return context.l10n.libraryAutoScanWeekly;
default:
return context.l10n.libraryAutoScanOff;
}
}
void _showAutoScanPicker(BuildContext context, String current) {
final colorScheme = Theme.of(context).colorScheme;
showModalBottomSheet<void>(
context: context,
useRootNavigator: true,
backgroundColor: colorScheme.surfaceContainerHigh,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.vertical(top: Radius.circular(28)),
),
builder: (context) => SafeArea(
child: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(24, 24, 24, 8),
child: Text(
context.l10n.libraryAutoScan,
style: Theme.of(
context,
).textTheme.titleLarge?.copyWith(fontWeight: FontWeight.bold),
),
),
Padding(
padding: const EdgeInsets.fromLTRB(24, 0, 24, 16),
child: Text(
context.l10n.libraryAutoScanSubtitle,
style: Theme.of(context).textTheme.bodyMedium?.copyWith(
color: colorScheme.onSurfaceVariant,
),
),
),
_AutoScanOption(
icon: Icons.block,
title: context.l10n.libraryAutoScanOff,
selected: current == 'off',
colorScheme: colorScheme,
onTap: () {
ref
.read(settingsProvider.notifier)
.setLocalLibraryAutoScan('off');
Navigator.pop(context);
},
),
_AutoScanOption(
icon: Icons.open_in_new,
title: context.l10n.libraryAutoScanOnOpen,
selected: current == 'on_open',
colorScheme: colorScheme,
onTap: () {
ref
.read(settingsProvider.notifier)
.setLocalLibraryAutoScan('on_open');
Navigator.pop(context);
},
),
_AutoScanOption(
icon: Icons.today,
title: context.l10n.libraryAutoScanDaily,
selected: current == 'daily',
colorScheme: colorScheme,
onTap: () {
ref
.read(settingsProvider.notifier)
.setLocalLibraryAutoScan('daily');
Navigator.pop(context);
},
),
_AutoScanOption(
icon: Icons.date_range,
title: context.l10n.libraryAutoScanWeekly,
selected: current == 'weekly',
colorScheme: colorScheme,
onTap: () {
ref
.read(settingsProvider.notifier)
.setLocalLibraryAutoScan('weekly');
Navigator.pop(context);
},
),
const SizedBox(height: 16),
],
),
),
);
}
@override
Widget build(BuildContext context) {
final settings = ref.watch(settingsProvider);
final libraryState = ref.watch(localLibraryProvider);
final colorScheme = Theme.of(context).colorScheme;
final topPadding = normalizedHeaderTopPadding(context);
return Scaffold(
body: CustomScrollView(
slivers: [
SliverAppBar(
expandedHeight: 120 + topPadding,
collapsedHeight: kToolbarHeight,
floating: false,
pinned: true,
backgroundColor: colorScheme.surface,
surfaceTintColor: Colors.transparent,
leading: IconButton(
tooltip: MaterialLocalizations.of(context).backButtonTooltip,
icon: const Icon(Icons.arrow_back),
onPressed: () => Navigator.pop(context),
),
flexibleSpace: LayoutBuilder(
builder: (context, constraints) {
final maxHeight = 120 + topPadding;
final minHeight = kToolbarHeight + topPadding;
final expandRatio =
((constraints.maxHeight - minHeight) /
(maxHeight - minHeight))
.clamp(0.0, 1.0);
final leftPadding = 56 - (32 * expandRatio);
return FlexibleSpaceBar(
expandedTitleScale: 1.0,
titlePadding: EdgeInsets.only(left: leftPadding, bottom: 16),
title: Text(
context.l10n.libraryTitle,
style: TextStyle(
fontSize: 20 + (8 * expandRatio),
fontWeight: FontWeight.bold,
color: colorScheme.onSurface,
),
),
);
},
),
),
SliverToBoxAdapter(
child: _LibraryHeroCard(
itemCount: libraryState.totalCount,
excludedDownloadedCount: libraryState.excludedDownloadedCount,
isScanning: libraryState.isScanning,
scanIsFinalizing: libraryState.scanIsFinalizing,
scanProgress: libraryState.scanProgress,
scanCurrentFile: libraryState.scanCurrentFile,
scanTotalFiles: libraryState.scanTotalFiles,
scannedFiles: libraryState.scannedFiles,
lastScannedAt: libraryState.lastScannedAt,
),
),
SliverToBoxAdapter(
child: SettingsSectionHeader(
title: context.l10n.libraryScanSettings,
),
),
SliverToBoxAdapter(
child: SettingsGroup(
children: [
SettingsSwitchItem(
icon: Icons.library_music_outlined,
title: context.l10n.libraryEnableLocalLibrary,
subtitle: settings.localLibraryEnabled
? context.l10n.libraryEnableLocalLibrarySubtitle
: context.l10n.extensionsDisabled,
value: settings.localLibraryEnabled,
onChanged: (value) => ref
.read(settingsProvider.notifier)
.setLocalLibraryEnabled(value),
),
Opacity(
opacity: settings.localLibraryEnabled ? 1.0 : 0.5,
child: SettingsItem(
icon: Icons.folder_outlined,
title: context.l10n.libraryFolder,
subtitle: settings.localLibraryPath.isEmpty
? context.l10n.libraryFolderHint
: _getDisplayPath(settings.localLibraryPath),
onTap: settings.localLibraryEnabled
? _pickLibraryFolder
: null,
),
),
SettingsSwitchItem(
icon: Icons.content_copy_outlined,
title: context.l10n.libraryShowDuplicateIndicator,
subtitle: settings.localLibraryShowDuplicates
? context.l10n.libraryShowDuplicateIndicatorSubtitle
: context.l10n.extensionsDisabled,
value: settings.localLibraryShowDuplicates,
enabled: settings.localLibraryEnabled,
onChanged: (value) => ref
.read(settingsProvider.notifier)
.setLocalLibraryShowDuplicates(value),
),
Opacity(
opacity: settings.localLibraryEnabled ? 1.0 : 0.5,
child: SettingsItem(
icon: Icons.autorenew_rounded,
title: context.l10n.libraryAutoScan,
subtitle: _getAutoScanLabel(
context,
settings.localLibraryAutoScan,
),
onTap: settings.localLibraryEnabled
? () => _showAutoScanPicker(
context,
settings.localLibraryAutoScan,
)
: null,
showDivider: false,
),
),
],
),
),
if (settings.localLibraryEnabled) ...[
SliverToBoxAdapter(
child: SettingsSectionHeader(title: context.l10n.libraryActions),
),
if (libraryState.scanWasCancelled)
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 8, 16, 4),
child: Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: colorScheme.tertiaryContainer.withValues(
alpha: 0.6,
),
borderRadius: BorderRadius.circular(12),
),
child: Row(
children: [
Icon(
Icons.warning_amber_outlined,
color: colorScheme.onTertiaryContainer,
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
'Scan cancelled',
style: Theme.of(context).textTheme.bodyMedium
?.copyWith(
fontWeight: FontWeight.w600,
color: colorScheme.onTertiaryContainer,
),
),
const SizedBox(height: 2),
Text(
'You can retry the scan when ready.',
style: Theme.of(context).textTheme.bodySmall
?.copyWith(
color: colorScheme.onTertiaryContainer
.withValues(alpha: 0.8),
),
),
],
),
),
TextButton(
onPressed: _startScan,
child: Text(context.l10n.dialogRetry),
),
],
),
),
),
),
SliverToBoxAdapter(
child: SettingsGroup(
children: [
if (libraryState.isScanning)
_ScanProgressTile(
isFinalizing: libraryState.scanIsFinalizing,
progress: libraryState.scanProgress,
currentFile: libraryState.scanCurrentFile,
scannedFiles: libraryState.scannedFiles,
totalFiles: libraryState.scanTotalFiles,
onCancel: _cancelScan,
)
else ...[
Opacity(
opacity: settings.localLibraryPath.isNotEmpty ? 1.0 : 0.5,
child: SettingsItem(
icon: Icons.refresh,
title: context.l10n.libraryScan,
subtitle: settings.localLibraryPath.isEmpty
? context.l10n.libraryScanSelectFolderFirst
: context.l10n.libraryScanSubtitle,
onTap: settings.localLibraryPath.isNotEmpty
? _startScan
: null,
),
),
Opacity(
opacity: settings.localLibraryPath.isNotEmpty ? 1.0 : 0.5,
child: SettingsItem(
icon: Icons.sync,
title: context.l10n.libraryForceFullScan,
subtitle: context.l10n.libraryForceFullScanSubtitle,
onTap: settings.localLibraryPath.isNotEmpty
? () => _startScan(forceFullScan: true)
: null,
),
),
],
Opacity(
opacity: libraryState.totalCount > 0 ? 1.0 : 0.5,
child: SettingsItem(
icon: Icons.cleaning_services_outlined,
title: context.l10n.libraryCleanupMissingFiles,
subtitle: context.l10n.libraryCleanupMissingFilesSubtitle,
onTap: libraryState.totalCount > 0
? _cleanupMissingFiles
: null,
),
),
Opacity(
opacity: libraryState.totalCount > 0 ? 1.0 : 0.5,
child: SettingsItem(
icon: Icons.delete_outline,
title: context.l10n.libraryClear,
subtitle: context.l10n.libraryClearSubtitle,
onTap: libraryState.totalCount > 0 ? _clearLibrary : null,
showDivider: false,
),
),
],
),
),
],
SliverToBoxAdapter(
child: Padding(
padding: const EdgeInsets.fromLTRB(16, 16, 16, 8),
child: Container(
padding: const EdgeInsets.all(16),
decoration: BoxDecoration(
color: colorScheme.primaryContainer.withValues(alpha: 0.3),
borderRadius: BorderRadius.circular(16),
),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Icon(
Icons.info_outline,
size: 20,
color: colorScheme.primary,
),
const SizedBox(width: 12),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
context.l10n.libraryAbout,
style: Theme.of(context).textTheme.titleSmall
?.copyWith(
fontWeight: FontWeight.bold,
color: colorScheme.onPrimaryContainer,
),
),
const SizedBox(height: 4),
Text(
context.l10n.libraryAboutDescription,
style: Theme.of(context).textTheme.bodySmall
?.copyWith(
color: colorScheme.onPrimaryContainer
.withValues(alpha: 0.8),
),
),
],
),
),
],
),
),
),
),
const SliverToBoxAdapter(child: SizedBox(height: 32)),
],
),
);
}
}
class _LibraryHeroCard extends StatelessWidget {
final int itemCount;
final int excludedDownloadedCount;
final bool isScanning;
final bool scanIsFinalizing;
final double scanProgress;
final String? scanCurrentFile;
final int scanTotalFiles;
final int scannedFiles;
final DateTime? lastScannedAt;
const _LibraryHeroCard({
required this.itemCount,
required this.excludedDownloadedCount,
required this.isScanning,
required this.scanIsFinalizing,
required this.scanProgress,
this.scanCurrentFile,
required this.scanTotalFiles,
required this.scannedFiles,
this.lastScannedAt,
});
String _formatLastScanned(BuildContext context) {
if (lastScannedAt == null) return context.l10n.libraryLastScannedNever;
final now = DateTime.now();
final diff = now.difference(lastScannedAt!);
if (diff.inMinutes < 1) return context.l10n.timeJustNow;
if (diff.inHours < 1) return context.l10n.timeMinutesAgo(diff.inMinutes);
if (diff.inDays < 1) return context.l10n.timeHoursAgo(diff.inHours);
if (diff.inDays < 7) return context.l10n.dateDaysAgo(diff.inDays);
return '${lastScannedAt!.day}/${lastScannedAt!.month}/${lastScannedAt!.year}';
}
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
final isDark = Theme.of(context).brightness == Brightness.dark;
final showIndeterminateProgress =
isScanning &&
(scanIsFinalizing ||
scanTotalFiles <= 0 ||
(scannedFiles <= 0 && scanProgress <= 0));
final displayCount = isScanning
? scannedFiles
: itemCount + excludedDownloadedCount;
return Container(
margin: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
constraints: const BoxConstraints(minHeight: 220),
decoration: BoxDecoration(
color: colorScheme.surfaceContainerHighest,
borderRadius: BorderRadius.circular(28),
boxShadow: [
if (!isDark)
BoxShadow(
color: colorScheme.shadow.withValues(alpha: 0.05),
blurRadius: 20,
offset: const Offset(0, 4),
),
],
),
clipBehavior: Clip.antiAlias,
child: Stack(
children: [
Positioned(
right: -20,
top: -20,
child: Icon(
Icons.library_music,
size: 200,
color: colorScheme.primary.withValues(alpha: 0.05),
),
),
Positioned(
left: -40,
bottom: -40,
child: Container(
width: 150,
height: 150,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: colorScheme.secondaryContainer.withValues(alpha: 0.3),
),
),
),
Padding(
padding: const EdgeInsets.all(24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Container(
padding: const EdgeInsets.all(12),
decoration: BoxDecoration(
color: colorScheme.primaryContainer,
borderRadius: BorderRadius.circular(16),
),
child: Icon(
isScanning ? Icons.sync : Icons.music_note,
color: colorScheme.onPrimaryContainer,
size: 32,
),
),
const Spacer(),
if (isScanning)
Container(
padding: const EdgeInsets.symmetric(
horizontal: 12,
vertical: 6,
),
decoration: BoxDecoration(
color: colorScheme.primary,
borderRadius: BorderRadius.circular(20),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
SizedBox(
width: 12,
height: 12,
child: CircularProgressIndicator(
strokeWidth: 2,
color: colorScheme.onPrimary,
),
),
const SizedBox(width: 8),
Text(
'Scanning...',
style: TextStyle(
color: colorScheme.onPrimary,
fontSize: 12,
fontWeight: FontWeight.bold,
),
),
],
),
),
],
),
const SizedBox(height: 16),
FittedBox(
fit: BoxFit.scaleDown,
alignment: Alignment.centerLeft,
child: Text(
displayCount.toString(),
style: TextStyle(
fontSize: 48,
fontWeight: FontWeight.bold,
color: colorScheme.onSurface,
height: 1.0,
letterSpacing: -2,
),
),
),
const SizedBox(height: 4),
Text(
isScanning
? context.l10n.libraryFilesUnit(scannedFiles)
: context.l10n.libraryTracksUnit(displayCount),
style: TextStyle(
fontSize: 16,
color: colorScheme.onSurfaceVariant,
fontWeight: FontWeight.w500,
),
),
if (!isScanning && excludedDownloadedCount > 0) ...[
const SizedBox(height: 4),
Text(
'$excludedDownloadedCount from Downloads history '
'(excluded from list)',
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 12,
color: colorScheme.onSurfaceVariant.withValues(
alpha: 0.8,
),
),
),
],
if (isScanning) ...[
const SizedBox(height: 16),
LinearProgressIndicator(
value: showIndeterminateProgress
? null
: scanProgress / 100,
backgroundColor: colorScheme.surfaceContainerHighest,
color: colorScheme.primary,
borderRadius: BorderRadius.circular(4),
),
const SizedBox(height: 8),
Text(
scanIsFinalizing
? context.l10n.libraryScanFinalizing
: scanTotalFiles > 0
? context.l10n.libraryScanProgress(
scanProgress.toStringAsFixed(0),
scanTotalFiles,
)
: context.l10n.libraryScanning,
style: TextStyle(
fontSize: 12,
color: colorScheme.onSurfaceVariant.withValues(
alpha: 0.8,
),
),
),
if (!scanIsFinalizing &&
scanCurrentFile != null &&
scanCurrentFile!.trim().isNotEmpty) ...[
const SizedBox(height: 4),
Text(
scanCurrentFile!,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 12,
color: colorScheme.onSurfaceVariant.withValues(
alpha: 0.7,
),
),
),
],
] else ...[
const SizedBox(height: 8),
Row(
children: [
Icon(
Icons.history,
size: 14,
color: colorScheme.onSurfaceVariant.withValues(
alpha: 0.7,
),
),
const SizedBox(width: 6),
Text(
context.l10n.libraryLastScanned(
_formatLastScanned(context),
),
style: TextStyle(
fontSize: 12,
color: colorScheme.onSurfaceVariant.withValues(
alpha: 0.7,
),
),
),
],
),
],
],
),
),
],
),
);
}
}
class _ScanProgressTile extends StatelessWidget {
final bool isFinalizing;
final double progress;
final String? currentFile;
final int scannedFiles;
final int totalFiles;
final VoidCallback onCancel;
const _ScanProgressTile({
required this.isFinalizing,
required this.progress,
this.currentFile,
required this.scannedFiles,
required this.totalFiles,
required this.onCancel,
});
@override
Widget build(BuildContext context) {
final colorScheme = Theme.of(context).colorScheme;
final showIndeterminateProgress =
isFinalizing || totalFiles <= 0 || (scannedFiles <= 0 && progress <= 0);
return Padding(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Icon(Icons.scanner, color: colorScheme.primary),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
context.l10n.libraryScanning,
style: Theme.of(context).textTheme.bodyLarge?.copyWith(
fontWeight: FontWeight.w500,
),
),
Text(
isFinalizing
? context.l10n.libraryScanFinalizing
: totalFiles > 0
? context.l10n.libraryScanProgress(
progress.toStringAsFixed(0),
totalFiles,
)
: context.l10n.libraryScanning,
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
),
],
),
),
TextButton(
onPressed: onCancel,
child: Text(context.l10n.actionCancel),
),
],
),
const SizedBox(height: 8),
LinearProgressIndicator(
value: showIndeterminateProgress ? null : progress / 100,
backgroundColor: colorScheme.surfaceContainerHighest,
color: colorScheme.primary,
borderRadius: BorderRadius.circular(4),
),
if (!isFinalizing &&
currentFile != null &&
currentFile!.trim().isNotEmpty) ...[
const SizedBox(height: 4),
Text(
currentFile!,
style: Theme.of(context).textTheme.bodySmall?.copyWith(
color: colorScheme.onSurfaceVariant,
),
maxLines: 1,
overflow: TextOverflow.ellipsis,
),
],
],
),
);
}
}
class _AutoScanOption extends StatelessWidget {
final IconData icon;
final String title;
final bool selected;
final ColorScheme colorScheme;
final VoidCallback onTap;
const _AutoScanOption({
required this.icon,
required this.title,
required this.selected,
required this.colorScheme,
required this.onTap,
});
@override
Widget build(BuildContext context) {
return ListTile(
leading: Icon(icon),
title: Text(title),
trailing: selected ? Icon(Icons.check, color: colorScheme.primary) : null,
onTap: onTap,
);
}
}