wehub-resource-sync
78 lines
2.7 KiB
Dart
78 lines
2.7 KiB
Dart
// ignore_for_file: discarded_futures, unawaited_futures
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import 'dart:io';
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import 'dart:isolate';
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import 'package:common/util/logger.dart';
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import 'package:file_picker/file_picker.dart';
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import 'package:flutter/services.dart';
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import 'package:localsend_app/util/file_path_helper.dart';
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import 'package:localsend_app/util/native/platform_check.dart';
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import 'package:logging/logging.dart';
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import 'package:path_provider/path_provider.dart';
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import 'package:path_provider_foundation/path_provider_foundation.dart';
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import 'package:refena_flutter/refena_flutter.dart';
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import 'package:wechat_assets_picker/wechat_assets_picker.dart';
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final _logger = Logger('ClearCacheAction');
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/// Clears the cache.
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/// It runs on a separate isolate to avoid blocking the UI.
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class ClearCacheAction extends AsyncGlobalAction {
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@override
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Future<void> reduce() async {
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// The token statement must be outside the lambda because it must be executed on the root isolate.
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final token = ServicesBinding.rootIsolateToken!;
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await Isolate.run(() => _clear(token));
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}
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}
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Future<void> _clear(RootIsolateToken token) async {
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initLogger(Level.ALL);
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BackgroundIsolateBinaryMessenger.ensureInitialized(token);
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final futures = (
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FilePicker.clearTemporaryFiles(),
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PhotoManager.clearFileCache(),
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checkPlatform([TargetPlatform.iOS, TargetPlatform.android])
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? getTemporaryDirectory().then((cacheDir) {
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cacheDir.list().listen((event) {
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if (event is File) {
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event.delete().then((_) {}).catchError((error) {
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_logger.warning('Failed to delete file: $error');
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});
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}
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});
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})
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: Future.value(),
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checkPlatform([TargetPlatform.iOS])
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? PathProviderFoundation()
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.getContainerPath(
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appGroupIdentifier: 'group.org.localsend.localsendApp',
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)
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.then((directoryPath) async {
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if (directoryPath == null) {
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_logger.warning('Failed to get app group directory');
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return;
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}
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final directory = Directory(directoryPath);
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// delete contents of the directory (only files, not directories)
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await for (final entry in directory.list(recursive: false, followLinks: false)) {
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if (entry is File && !entry.path.fileName.startsWith('.')) {
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_logger.info('Deleting ${entry.path}');
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entry.deleteSync();
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}
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}
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})
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: Future.value(),
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).wait;
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try {
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await futures;
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} catch (e) {
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_logger.warning('Failed to clear cache: $e');
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}
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}
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