added app logger

lib/l10n/app_en.arb

@@ -143,6 +143,8 @@
   "nsfw_sources_info": "This does not prevent unofficial or potentially incorrectly flagged extensions from surfacing NSFW (18+) content within the app",
   "version": "Version",
   "check_for_update": "Check for update",
+  "share_app_logs": "Share app logs",
+  "no_app_logs": "No log.txt available!",
   "n_days_ago": "{days} days ago",
   "today": "Today",
   "yesterday": "Yesterday",

lib/l10n/generated/app_localizations.dart

@@ -933,6 +933,18 @@ abstract class AppLocalizations {
   /// **'Check for update'**
   String get check_for_update;
 
+  /// No description provided for @share_app_logs.
+  ///
+  /// In en, this message translates to:
+  /// **'Share app logs'**
+  String get share_app_logs;
+
+  /// No description provided for @no_app_logs.
+  ///
+  /// In en, this message translates to:
+  /// **'No log.txt available!'**
+  String get no_app_logs;
+
   /// No description provided for @n_days_ago.
   ///
   /// In en, this message translates to:

lib/l10n/generated/app_localizations_ar.dart

@@ -434,6 +434,12 @@ class AppLocalizationsAr extends AppLocalizations {
   @override
   String get check_for_update => 'التحقق من التحديثات';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return 'منذ $days أيام';

lib/l10n/generated/app_localizations_as.dart

@@ -436,6 +436,12 @@ class AppLocalizationsAs extends AppLocalizations {
   @override
   String get check_for_update => 'আপডেটৰ বাবে পৰীক্ষা কৰক';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days দিনৰ আগতে';

lib/l10n/generated/app_localizations_de.dart

@@ -438,6 +438,12 @@ class AppLocalizationsDe extends AppLocalizations {
   @override
   String get check_for_update => 'Auf Aktualisierung prüfen';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return 'Vor $days Tagen';

lib/l10n/generated/app_localizations_en.dart

@@ -436,6 +436,12 @@ class AppLocalizationsEn extends AppLocalizations {
   @override
   String get check_for_update => 'Check for update';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days days ago';

lib/l10n/generated/app_localizations_es.dart

@@ -440,6 +440,12 @@ class AppLocalizationsEs extends AppLocalizations {
   @override
   String get check_for_update => 'Buscar actualizaciones';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return 'hace $days días';

lib/l10n/generated/app_localizations_fr.dart

@@ -442,6 +442,12 @@ class AppLocalizationsFr extends AppLocalizations {
   @override
   String get check_for_update => 'Rechercher des mises à jour';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return 'Il y a $days jours';

lib/l10n/generated/app_localizations_hi.dart

@@ -436,6 +436,12 @@ class AppLocalizationsHi extends AppLocalizations {
   @override
   String get check_for_update => 'अपडेट के लिए जांचें';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days दिन पहले';

lib/l10n/generated/app_localizations_id.dart

@@ -440,6 +440,12 @@ class AppLocalizationsId extends AppLocalizations {
   @override
   String get check_for_update => 'Periksa Pembaruan';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days Hari yang Lalu';

lib/l10n/generated/app_localizations_it.dart

@@ -440,6 +440,12 @@ class AppLocalizationsIt extends AppLocalizations {
   @override
   String get check_for_update => 'Controlla aggiornamenti';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days giorni fa';

lib/l10n/generated/app_localizations_pt.dart

@@ -440,6 +440,12 @@ class AppLocalizationsPt extends AppLocalizations {
   @override
   String get check_for_update => 'Verificar atualização';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days dias atrás';

lib/l10n/generated/app_localizations_ru.dart

@@ -441,6 +441,12 @@ class AppLocalizationsRu extends AppLocalizations {
   @override
   String get check_for_update => 'Проверить обновления';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days дней назад';

lib/l10n/generated/app_localizations_th.dart

@@ -436,6 +436,12 @@ class AppLocalizationsTh extends AppLocalizations {
   @override
   String get check_for_update => 'ตรวจสอบการอัพเดท';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days วันที่แล้ว';

lib/l10n/generated/app_localizations_tr.dart

@@ -436,6 +436,12 @@ class AppLocalizationsTr extends AppLocalizations {
   @override
   String get check_for_update => 'Güncelleme Kontrol Et';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days gün önce';

lib/l10n/generated/app_localizations_zh.dart

@@ -428,6 +428,12 @@ class AppLocalizationsZh extends AppLocalizations {
   @override
   String get check_for_update => '检查更新';
 
+  @override
+  String get share_app_logs => 'Share app logs';
+
+  @override
+  String get no_app_logs => 'No log.txt available!';
+
   @override
   String n_days_ago(Object days) {
     return '$days天前';

lib/main.dart

@@ -30,6 +30,7 @@ import 'package:mangayomi/l10n/generated/app_localizations.dart';
 import 'package:mangayomi/services/http/m_client.dart';
 import 'package:mangayomi/src/rust/frb_generated.dart';
 import 'package:mangayomi/utils/discord_rpc.dart';
+import 'package:mangayomi/utils/log/logger.dart';
 import 'package:mangayomi/utils/url_protocol/api.dart';
 import 'package:mangayomi/modules/more/settings/appearance/providers/theme_provider.dart';
 import 'package:mangayomi/modules/library/providers/file_scanner.dart';
@@ -66,6 +67,7 @@ void main(List<String> args) async {
       );
     }
   }
+  await AppLogger.init();
   isar = await StorageProvider().initDB(null, inspector: kDebugMode);
   await Hive.initFlutter();
   Hive.registerAdapter(TrackSearchAdapter());
@@ -144,6 +146,7 @@ class _MyAppState extends ConsumerState<MyApp> {
   void dispose() {
     _linkSubscription?.cancel();
     discordRpc?.destroy();
+    AppLogger.dispose();
     super.dispose();
   }
 

lib/modules/more/about/about_screen.dart

@@ -1,12 +1,19 @@
+import 'dart:io';
+
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:mangayomi/eval/model/m_bridge.dart';
 import 'package:mangayomi/main.dart';
 import 'package:mangayomi/models/settings.dart';
 import 'package:mangayomi/modules/more/about/providers/check_for_update.dart';
 import 'package:mangayomi/modules/more/about/providers/get_package_info.dart';
 import 'package:mangayomi/modules/widgets/progress_center.dart';
 import 'package:mangayomi/providers/l10n_providers.dart';
+import 'package:mangayomi/providers/storage_provider.dart';
+import 'package:path/path.dart' as path;
+import 'package:share_plus/share_plus.dart';
 import 'package:url_launcher/url_launcher.dart';
 
 class AboutScreen extends ConsumerWidget {
@@ -73,6 +80,28 @@ class AboutScreen extends ConsumerWidget {
                         },
                         title: Text(l10n.check_for_update),
                       ),
+                      ListTile(
+                        onTap: () async {
+                          final storage = StorageProvider();
+                          final directory = await storage.getDefaultDirectory();
+                          final file = File(
+                            path.join(directory!.path, 'logs.txt'),
+                          );
+                          if (await file.exists()) {
+                            if (Platform.isLinux) {
+                              await Clipboard.setData(
+                                ClipboardData(text: file.path),
+                              );
+                            }
+                            Share.shareXFiles([
+                              XFile(file.path),
+                            ], text: "log.txt");
+                          } else {
+                            botToast(l10n.no_app_logs);
+                          }
+                        },
+                        title: Text(l10n.share_app_logs),
+                      ),
                       // ListTile(
                       //   onTap: () {},
                       //   title: const Text("What's news"),

lib/services/download_manager/m3u8/m3u8_downloader.dart

@@ -13,6 +13,7 @@ import 'package:mangayomi/services/download_manager/m3u8/models/download.dart';
 import 'package:mangayomi/services/download_manager/m3u8/models/ts_info.dart';
 import 'package:mangayomi/src/rust/frb_generated.dart';
 import 'package:mangayomi/utils/extensions/string_extensions.dart';
+import 'package:mangayomi/utils/log/logger.dart';
 import 'package:path/path.dart' as path;
 import 'package:encrypt/encrypt.dart' as encrypt;
 import 'package:convert/convert.dart';
@@ -49,6 +50,7 @@ class M3u8Downloader {
     if (kDebugMode) {
       log('[M3u8Downloader] $message');
     }
+    AppLogger.log(message);
   }
 
   void close() {
@@ -151,11 +153,11 @@ class M3u8Downloader {
           continue;
         }
         _log('Downloading subtitle file: ${element.label}');
-        subtitleFile.createSync(recursive: true);
         if (element.file == null || element.file!.trim().isEmpty) {
           _log('Warning: No subtitle file: ${element.label}');
           continue;
         }
+        subtitleFile.createSync(recursive: true);
         if (element.file!.startsWith("http")) {
           final response = await _withRetry(
             () =>
@@ -168,10 +170,13 @@ class M3u8Downloader {
           _log('Subtitle file downloaded: ${element.label}');
           await subtitleFile.writeAsBytes(response.bodyBytes);
         } else {
+          _log('Subtitle file written: ${element.label}');
           await subtitleFile.writeAsString(element.file!);
         }
       }
     } catch (e) {
+      AppLogger.log("Download failed", logLevel: LogLevel.error);
+      AppLogger.log(e.toString(), logLevel: LogLevel.error);
       throw M3u8DownloaderException('Download failed', e);
     } finally {
       close();

lib/utils/log/logger.dart

@@ -0,0 +1,77 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:mangayomi/providers/storage_provider.dart';
+import 'package:path/path.dart' as path;
+
+class AppLogger {
+  static final _logQueue = StreamController<String>();
+  static late File _logFile;
+  static late IOSink _sink;
+  static bool _initialized = false;
+
+  /// Initialize the logger
+  static Future<void> init() async {
+    final storage = StorageProvider();
+    final directory = await storage.getDefaultDirectory();
+    _logFile = File(path.join(directory!.path, 'logs.txt'));
+
+    if (await _logFile.exists() && await _logFile.length() > 100 * 1024) {
+      await _logFile.delete();
+    }
+
+    if (!await _logFile.exists()) {
+      await _logFile.create(recursive: true);
+    }
+
+    _sink = _logFile.openWrite(mode: FileMode.append);
+    _initialized = true;
+
+    _logQueue.stream.listen((log) {
+      _sink.writeln(log);
+    });
+
+    log('\n\nLogger initialized\n\n');
+  }
+
+  static void log(String message, {LogLevel logLevel = LogLevel.info}) {
+    if (!_initialized) return;
+
+    final now = DateTime.now();
+    final timestamp =
+        '${now.day.toString().padLeft(2, '0')}/${now.month.toString().padLeft(2, '0')}/${now.year.toString().padLeft(4, '0')} '
+        '${now.hour.toString().padLeft(2, '0')}:${now.minute.toString().padLeft(2, '0')}:${now.second.toString().padLeft(2, '0')}';
+
+    final logMessage = '[$timestamp][${logLevel.toString()}] $message';
+    _logQueue.add(logMessage);
+  }
+
+  static Future<void> dispose() async {
+    if (!_initialized) return;
+    await _logQueue.close();
+    await _sink.flush();
+    await _sink.close();
+    _initialized = false;
+  }
+}
+
+enum LogLevel {
+  debug,
+  info,
+  warning,
+  error;
+
+  @override
+  String toString() {
+    switch (this) {
+      case LogLevel.debug:
+        return 'DEBUG';
+      case LogLevel.info:
+        return 'INFO';
+      case LogLevel.warning:
+        return 'WARNING';
+      case LogLevel.error:
+        return 'ERROR';
+    }
+  }
+}