mirror of
https://github.com/zarzet/SpotiFLAC-Mobile.git
synced 2026-07-28 23:08:59 +02:00
413 lines
13 KiB
Dart
413 lines
13 KiB
Dart
import 'dart:async';
|
|
import 'dart:io';
|
|
import 'package:device_info_plus/device_info_plus.dart';
|
|
import 'package:flutter/material.dart';
|
|
import 'package:flutter_riverpod/flutter_riverpod.dart';
|
|
import 'package:path_provider/path_provider.dart';
|
|
import 'package:shared_preferences/shared_preferences.dart';
|
|
import 'package:spotiflac_android/app.dart';
|
|
import 'package:spotiflac_android/models/settings.dart';
|
|
import 'package:spotiflac_android/providers/download_queue_provider.dart';
|
|
import 'package:spotiflac_android/providers/extension_provider.dart';
|
|
import 'package:spotiflac_android/providers/local_library_provider.dart';
|
|
import 'package:spotiflac_android/providers/runtime_profile_provider.dart';
|
|
import 'package:spotiflac_android/providers/settings_provider.dart';
|
|
import 'package:spotiflac_android/providers/theme_provider.dart';
|
|
import 'package:spotiflac_android/services/notification_service.dart';
|
|
import 'package:spotiflac_android/services/platform_bridge.dart';
|
|
import 'package:spotiflac_android/services/share_intent_service.dart';
|
|
import 'package:spotiflac_android/services/cover_cache_manager.dart';
|
|
import 'package:spotiflac_android/services/app_state_database.dart';
|
|
import 'package:spotiflac_android/utils/local_library_scan_prefs.dart';
|
|
import 'package:spotiflac_android/utils/logger.dart';
|
|
|
|
final _log = AppLogger('Main');
|
|
|
|
void main() {
|
|
// Catch uncaught Dart errors so a failing async path is logged, not fatal.
|
|
// Native (Go) crashes still can't be caught here.
|
|
runZonedGuarded(
|
|
() async {
|
|
WidgetsFlutterBinding.ensureInitialized();
|
|
|
|
final previousOnError = FlutterError.onError;
|
|
FlutterError.onError = (details) {
|
|
previousOnError?.call(details);
|
|
_log.e('Uncaught Flutter error: ${details.exceptionAsString()}');
|
|
};
|
|
WidgetsBinding.instance.platformDispatcher.onError = (error, stack) {
|
|
_log.e('Uncaught platform error: $error');
|
|
return true;
|
|
};
|
|
|
|
final prefs = await SharedPreferences.getInstance();
|
|
await _prepareAndroidInstallationState(prefs);
|
|
final bootstrapSettings = loadBootstrapSettings(prefs);
|
|
final bootstrapTheme = loadBootstrapThemeSettings(prefs);
|
|
final initialSafAccessLost = await _detectInitialSafAccessLoss(
|
|
bootstrapSettings,
|
|
);
|
|
final runtimeProfile = await _resolveRuntimeProfile(prefs);
|
|
_configureImageCache(runtimeProfile);
|
|
|
|
runApp(
|
|
ProviderScope(
|
|
overrides: [
|
|
lowEndDeviceProvider.overrideWithValue(
|
|
runtimeProfile.disableOverscrollEffects,
|
|
),
|
|
backdropBlurEnabledProvider.overrideWithValue(
|
|
runtimeProfile.enableBackdropBlur,
|
|
),
|
|
initialSettingsProvider.overrideWithValue(bootstrapSettings),
|
|
initialSafAccessLostProvider.overrideWithValue(
|
|
initialSafAccessLost,
|
|
),
|
|
initialThemeSettingsProvider.overrideWithValue(bootstrapTheme),
|
|
],
|
|
child: _EagerInitialization(
|
|
child: SpotiFLACApp(
|
|
disableOverscrollEffects: runtimeProfile.disableOverscrollEffects,
|
|
),
|
|
),
|
|
),
|
|
);
|
|
},
|
|
(error, stack) {
|
|
_log.e('Uncaught zone error: $error');
|
|
},
|
|
);
|
|
}
|
|
|
|
const _runtimeProfileTierKey = 'runtime_profile_tier_v1';
|
|
|
|
Future<void> _prepareAndroidInstallationState(SharedPreferences prefs) async {
|
|
if (!Platform.isAndroid) return;
|
|
|
|
try {
|
|
final hasPersistedSettings = hasPersistedAppSettings(prefs);
|
|
final installState = await PlatformBridge.ensureInstallMarker();
|
|
final shouldReset = shouldResetRestoredInstallation(
|
|
hasPersistedSettings: hasPersistedSettings,
|
|
installState: installState,
|
|
);
|
|
if (!shouldReset) return;
|
|
|
|
_log.w(
|
|
'Android restored state into a fresh installation; resetting '
|
|
'installation-bound settings',
|
|
);
|
|
await resetRestoredInstallationSettings(prefs);
|
|
await prefs.remove(_runtimeProfileTierKey);
|
|
await prefs.remove(localLibraryLastScannedAtKey);
|
|
await AppStateDatabase.instance.clearPendingQueueAfterInstallationRestore();
|
|
} catch (e) {
|
|
// Startup SAF validation remains the second line of defense if an OEM or
|
|
// bridge implementation prevents install-marker inspection.
|
|
_log.w('Failed to inspect restored installation state: $e');
|
|
}
|
|
}
|
|
|
|
Future<bool> _detectInitialSafAccessLoss(AppSettings settings) async {
|
|
if (!Platform.isAndroid ||
|
|
settings.isFirstLaunch ||
|
|
settings.storageMode != 'saf' ||
|
|
settings.downloadTreeUri.isEmpty) {
|
|
return false;
|
|
}
|
|
|
|
try {
|
|
return !await PlatformBridge.validateSafTreeAccess(
|
|
settings.downloadTreeUri,
|
|
);
|
|
} catch (e) {
|
|
// A transient bridge failure must not trap the user at launch. Download
|
|
// preflight validates strictly again before any write starts.
|
|
_log.w('Failed to validate SAF access during startup: $e');
|
|
return false;
|
|
}
|
|
}
|
|
|
|
Future<_RuntimeProfile> _resolveRuntimeProfile(SharedPreferences prefs) async {
|
|
final cachedTier = prefs.getString(_runtimeProfileTierKey);
|
|
if (cachedTier != null) {
|
|
final cached = _RuntimeProfile.fromTier(cachedTier);
|
|
if (cached != null) return cached;
|
|
}
|
|
|
|
const defaults = _RuntimeProfile.standard();
|
|
|
|
if (!Platform.isAndroid) {
|
|
await prefs.setString(_runtimeProfileTierKey, defaults.tier);
|
|
return defaults;
|
|
}
|
|
|
|
try {
|
|
final androidInfo = await DeviceInfoPlugin().androidInfo;
|
|
final isArm32Only = androidInfo.supported64BitAbis.isEmpty;
|
|
final isLowRamDevice =
|
|
androidInfo.isLowRamDevice || androidInfo.physicalRamSize <= 2500;
|
|
|
|
final profile = (isArm32Only || isLowRamDevice)
|
|
? const _RuntimeProfile.low()
|
|
: androidInfo.physicalRamSize >= 6000
|
|
? const _RuntimeProfile.high()
|
|
: defaults;
|
|
await prefs.setString(_runtimeProfileTierKey, profile.tier);
|
|
return profile;
|
|
} catch (e) {
|
|
debugPrint('Failed to resolve runtime profile: $e');
|
|
return defaults;
|
|
}
|
|
}
|
|
|
|
void _configureImageCache(_RuntimeProfile runtimeProfile) {
|
|
final imageCache = PaintingBinding.instance.imageCache;
|
|
// Keep memory cache bounded so cover-heavy pages don't retain too many
|
|
// full-resolution images simultaneously.
|
|
imageCache.maximumSize = runtimeProfile.imageCacheMaximumSize;
|
|
imageCache.maximumSizeBytes = runtimeProfile.imageCacheMaximumSizeBytes;
|
|
}
|
|
|
|
class _RuntimeProfile {
|
|
final String tier;
|
|
final int imageCacheMaximumSize;
|
|
final int imageCacheMaximumSizeBytes;
|
|
final bool disableOverscrollEffects;
|
|
final bool enableBackdropBlur;
|
|
|
|
const _RuntimeProfile._({
|
|
required this.tier,
|
|
required this.imageCacheMaximumSize,
|
|
required this.imageCacheMaximumSizeBytes,
|
|
required this.disableOverscrollEffects,
|
|
required this.enableBackdropBlur,
|
|
});
|
|
|
|
const _RuntimeProfile.low()
|
|
: this._(
|
|
tier: 'low',
|
|
imageCacheMaximumSize: 120,
|
|
imageCacheMaximumSizeBytes: 24 << 20,
|
|
disableOverscrollEffects: true,
|
|
enableBackdropBlur: false,
|
|
);
|
|
|
|
const _RuntimeProfile.standard()
|
|
: this._(
|
|
tier: 'standard',
|
|
imageCacheMaximumSize: 240,
|
|
imageCacheMaximumSizeBytes: 60 << 20,
|
|
disableOverscrollEffects: false,
|
|
enableBackdropBlur: false,
|
|
);
|
|
|
|
const _RuntimeProfile.high()
|
|
: this._(
|
|
tier: 'high',
|
|
imageCacheMaximumSize: 320,
|
|
imageCacheMaximumSizeBytes: 80 << 20,
|
|
disableOverscrollEffects: false,
|
|
enableBackdropBlur: true,
|
|
);
|
|
|
|
static _RuntimeProfile? fromTier(String tier) => switch (tier) {
|
|
'low' => const _RuntimeProfile.low(),
|
|
'standard' => const _RuntimeProfile.standard(),
|
|
'high' => const _RuntimeProfile.high(),
|
|
_ => null,
|
|
};
|
|
}
|
|
|
|
class _EagerInitialization extends ConsumerStatefulWidget {
|
|
const _EagerInitialization({required this.child});
|
|
final Widget child;
|
|
|
|
@override
|
|
ConsumerState<_EagerInitialization> createState() =>
|
|
_EagerInitializationState();
|
|
}
|
|
|
|
class _EagerInitializationState extends ConsumerState<_EagerInitialization>
|
|
with WidgetsBindingObserver {
|
|
ProviderSubscription<bool>? _localLibraryEnabledSub;
|
|
Timer? _downloadHistoryWarmupTimer;
|
|
Timer? _localLibraryWarmupTimer;
|
|
bool _localLibraryWarmupScheduled = false;
|
|
bool _autoScanTriggeredOnLaunch = false;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
WidgetsBinding.instance.addObserver(this);
|
|
WidgetsBinding.instance.addPostFrameCallback((_) {
|
|
if (!mounted) return;
|
|
_initializeAppServices();
|
|
_initializeExtensions();
|
|
_initializeDeferredProviders();
|
|
});
|
|
}
|
|
|
|
@override
|
|
void dispose() {
|
|
WidgetsBinding.instance.removeObserver(this);
|
|
_localLibraryEnabledSub?.close();
|
|
_downloadHistoryWarmupTimer?.cancel();
|
|
_localLibraryWarmupTimer?.cancel();
|
|
super.dispose();
|
|
}
|
|
|
|
@override
|
|
void didChangeAppLifecycleState(AppLifecycleState state) {
|
|
if (state == AppLifecycleState.resumed) {
|
|
_maybeAutoScanLocalLibrary();
|
|
} else if (state == AppLifecycleState.paused) {
|
|
// Last reliable moment before the OS may kill the process: make sure
|
|
// any debounced download-queue persistence reaches disk.
|
|
if (ref.exists(downloadQueueProvider)) {
|
|
unawaited(
|
|
ref.read(downloadQueueProvider.notifier).flushQueuePersistence(),
|
|
);
|
|
}
|
|
// Backgrounded: return the Go heap's high-water mark to the OS so the
|
|
// process is a smaller kill target.
|
|
unawaited(PlatformBridge.releaseNativeMemory());
|
|
}
|
|
}
|
|
|
|
@override
|
|
void didHaveMemoryPressure() {
|
|
// OS memory pressure: drop decoded bitmaps (disk caches stay intact) and
|
|
// have the Go side release freed heap back to the OS.
|
|
final imageCache = PaintingBinding.instance.imageCache;
|
|
imageCache.clear();
|
|
imageCache.clearLiveImages();
|
|
if (CoverCacheManager.isInitialized) {
|
|
CoverCacheManager.instance.store.emptyMemoryCache();
|
|
}
|
|
unawaited(PlatformBridge.releaseNativeMemory(underPressure: true));
|
|
}
|
|
|
|
void _initializeDeferredProviders() {
|
|
_downloadHistoryWarmupTimer = _scheduleProviderWarmup(
|
|
const Duration(milliseconds: 400),
|
|
() => ref.read(downloadHistoryProvider),
|
|
);
|
|
_maybeScheduleLocalLibraryWarmup(
|
|
ref.read(
|
|
settingsProvider.select((settings) => settings.localLibraryEnabled),
|
|
),
|
|
);
|
|
|
|
_localLibraryEnabledSub = ref.listenManual<bool>(
|
|
settingsProvider.select((settings) => settings.localLibraryEnabled),
|
|
(previous, next) {
|
|
if (next == true) {
|
|
_maybeScheduleLocalLibraryWarmup(true);
|
|
}
|
|
},
|
|
);
|
|
}
|
|
|
|
Timer _scheduleProviderWarmup(Duration delay, VoidCallback action) {
|
|
return Timer(delay, () {
|
|
if (!mounted) return;
|
|
action();
|
|
});
|
|
}
|
|
|
|
void _maybeScheduleLocalLibraryWarmup(bool enabled) {
|
|
if (!enabled || _localLibraryWarmupScheduled) return;
|
|
_localLibraryWarmupScheduled = true;
|
|
_localLibraryWarmupTimer = _scheduleProviderWarmup(
|
|
const Duration(milliseconds: 1600),
|
|
() {
|
|
ref.read(localLibraryProvider);
|
|
if (!_autoScanTriggeredOnLaunch) {
|
|
_autoScanTriggeredOnLaunch = true;
|
|
Future.delayed(const Duration(milliseconds: 500), () {
|
|
if (mounted) _maybeAutoScanLocalLibrary();
|
|
});
|
|
}
|
|
},
|
|
);
|
|
}
|
|
|
|
Future<void> _maybeAutoScanLocalLibrary() async {
|
|
if (!mounted) return;
|
|
|
|
final settings = ref.read(settingsProvider);
|
|
if (!settings.localLibraryEnabled) return;
|
|
if (settings.localLibraryPath.isEmpty) return;
|
|
if (settings.localLibraryAutoScan == 'off') return;
|
|
|
|
final libraryState = ref.read(localLibraryProvider);
|
|
if (libraryState.isScanning) return;
|
|
|
|
final now = DateTime.now();
|
|
final prefs = await SharedPreferences.getInstance();
|
|
final lastScanned = readLocalLibraryLastScannedAt(prefs);
|
|
|
|
if (lastScanned != null) {
|
|
final elapsed = now.difference(lastScanned);
|
|
|
|
switch (settings.localLibraryAutoScan) {
|
|
case 'on_open':
|
|
if (elapsed.inMinutes < 10) return;
|
|
break;
|
|
case 'daily':
|
|
if (elapsed.inHours < 24) return;
|
|
break;
|
|
case 'weekly':
|
|
if (elapsed.inDays < 7) return;
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
}
|
|
|
|
final iosBookmark = settings.localLibraryBookmark;
|
|
ref
|
|
.read(localLibraryProvider.notifier)
|
|
.startScan(
|
|
settings.localLibraryPath,
|
|
iosBookmark: iosBookmark.isNotEmpty ? iosBookmark : null,
|
|
);
|
|
}
|
|
|
|
Future<void> _initializeAppServices() async {
|
|
try {
|
|
await CoverCacheManager.initialize();
|
|
CoverCacheManager.scheduleMaintenance();
|
|
await Future.wait([
|
|
NotificationService().initialize(),
|
|
ShareIntentService().initialize(),
|
|
]);
|
|
} catch (e) {
|
|
debugPrint('Failed to initialize app services: $e');
|
|
}
|
|
}
|
|
|
|
Future<void> _initializeExtensions() async {
|
|
try {
|
|
final appDir = await getApplicationDocumentsDirectory();
|
|
final extensionsDir = '${appDir.path}/extensions';
|
|
final dataDir = '${appDir.path}/extension_data';
|
|
|
|
await Directory(extensionsDir).create(recursive: true);
|
|
await Directory(dataDir).create(recursive: true);
|
|
|
|
await ref
|
|
.read(extensionProvider.notifier)
|
|
.initialize(extensionsDir, dataDir);
|
|
} catch (e) {
|
|
debugPrint('Failed to initialize extensions: $e');
|
|
}
|
|
}
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
return widget.child;
|
|
}
|
|
}
|