базовая логика скачивания обновлений

.vscode/launch.json

@@ -7,19 +7,28 @@
         {
             "name": "moonwell_launcher",
             "request": "launch",
-            "type": "dart"
+            "type": "dart",
+            "toolArgs": [
+                "--dart-define=MOONWELL_API_BASE_URL=https://moon-well.online"
+            ]
         },
         {
             "name": "moonwell_launcher (profile mode)",
             "request": "launch",
             "type": "dart",
-            "flutterMode": "profile"
+            "flutterMode": "profile",
+            "toolArgs": [
+                "--dart-define=MOONWELL_API_BASE_URL=https://moon-well.online"
+            ]
         },
         {
             "name": "moonwell_launcher (release mode)",
             "request": "launch",
             "type": "dart",
-            "flutterMode": "release"
+            "flutterMode": "release",
+            "toolArgs": [
+                "--dart-define=MOONWELL_API_BASE_URL=https://moon-well.online"
+            ]
         }
     ]
 }

lib/app/home_screen/bloc/home_screen_bloc.dart

@@ -4,128 +4,365 @@ import 'package:file_picker/file_picker.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:moonwell_launcher/app/home_screen/bloc/home_screen_model.dart';
-import 'package:moonwell_launcher/features/downloader/application/download_manager.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_exceptions.dart';
 import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_request.dart';
+import 'package:moonwell_launcher/features/launcher/application/client_sync_use_case.dart';
+import 'package:moonwell_launcher/features/launcher/data/game_installation_service.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_sync_status.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_exception.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_session.dart';
 import 'package:moonwell_launcher/features/preferences/domain/repositories/preferences_repository.dart';
-import 'package:rxdart/rxdart.dart';
 
 part 'home_screen_event.dart';
 part 'home_screen_state.dart';
 
-const _downloadId = 'client';
-
 class HomeScreenBloc extends Bloc<HomeScreenEvent, HomeScreenState> {
-  final DownloadManager _downloadManager;
-  final PreferencesRepository _preferencesRepository;
-
-  StreamSubscription<DownloadProgress>? _downloadProgressSubscription;
-
   HomeScreenBloc({
-    required DownloadManager downloadManager,
+    required ClientSyncUseCase clientSyncUseCase,
+    required GameInstallationService gameInstallationService,
     required PreferencesRepository preferencesRepository,
-  }) : _downloadManager = downloadManager,
+    required LauncherSession session,
+    required ClientManifest manifest,
+  }) : _clientSyncUseCase = clientSyncUseCase,
+       _gameInstallationService = gameInstallationService,
        _preferencesRepository = preferencesRepository,
-       super(HomeScreenInitialState(model: HomeScreenModel.initial())) {
-    _setupHandlers();
+       _session = session,
+       _manifest = manifest,
+       super(HomeScreenState(
+         model: HomeScreenModel.initial().copyWith(
+           isAuthenticated: true,
+           remoteBuildHash: manifest.buildHash,
+         ),
+       )) {
+    on<HomeScreenLoad>(_onHomeScreenLoad);
+    on<HomeScreenSyncRequested>(_onHomeScreenSyncRequested);
+    on<HomeScreenOutputDirRequested>(_onHomeScreenOutputDirRequested);
+    on<HomeScreenPauseRequested>(_onHomeScreenPauseRequested);
+    on<HomeScreenPlayRequested>(_onHomeScreenPlayRequested);
+    on<HomeScreenSyncStatusChanged>(_onHomeScreenSyncStatusChanged);
+    on<HomeScreenSyncFailed>(_onHomeScreenSyncFailed);
 
     add(HomeScreenLoad());
   }
 
-  void _setupHandlers() {
-    on<HomeScreenLoad>(_onHomeScreenLoad);
-    on<HomeScreenDownloadRequested>(_onHomeScreenDownloadRequested);
-    on<HomeScreenDownloadPaused>(_onHomeScreenDownloadPaused);
-    on<HomeScreenOutputDirRequested>(_onHomeOutputDirRequested);
-    on<HomeScreenDownloadProgressUpdated>(
-      _onHomeScreenDownloadProgressUpdated,
-      transformer: (events, mapper) =>
-          events.throttleTime(const Duration(seconds: 2)).switchMap(mapper),
-    );
-  }
+  final ClientSyncUseCase _clientSyncUseCase;
+  final GameInstallationService _gameInstallationService;
+  final PreferencesRepository _preferencesRepository;
+
+  StreamSubscription<ClientSyncStatus>? _syncSubscription;
+  final LauncherSession _session;
+  final ClientManifest _manifest;
+  bool _pauseRequested = false;
 
   Future<void> _onHomeScreenLoad(
     HomeScreenLoad event,
     Emitter<HomeScreenState> emit,
   ) async {
-    final outputDir = await _preferencesRepository.getOutputDir();
+    final outputPath = await _preferencesRepository.getOutputDir();
+    final hasClientExecutable = await _resolveExecutablePresence(outputPath);
 
     emit(
-      HomeScreenReadyToDownloadState(
-        model: state.model.copyWith(outputPath: outputDir),
+      HomeScreenState(
+        model: state.model.copyWith(
+          outputPath: outputPath,
+          hasClientExecutable: hasClientExecutable,
+          phase: _stablePhase(hasClientExecutable),
+          statusText: _buildIdleStatus(
+            isAuthenticated: state.model.isAuthenticated,
+            outputPath: outputPath,
+            hasClientExecutable: hasClientExecutable,
+          ),
+        ),
       ),
     );
   }
 
-  Future<void> _onHomeScreenDownloadRequested(
-    HomeScreenDownloadRequested event,
+  Future<void> _onHomeScreenSyncRequested(
+    HomeScreenSyncRequested event,
     Emitter<HomeScreenState> emit,
   ) async {
-    if (state.model.outputPath == null) {
-      emit(HomeScreenOutputDirSelectionState(model: state.model.copyWith()));
+    if (state.model.isSyncing) {
       return;
     }
 
-    _downloadProgressSubscription = _downloadManager
-        .start(
-          id: _downloadId,
-          request: DownloadRequest(
-            destinationPath: state.model.outputPath!.toFilePath(),
-          ),
-        )
-        .listen((progress) => add(HomeScreenDownloadProgressUpdated(progress)));
+    final outputPath = state.model.outputPath;
+    if (outputPath == null) {
+      add(HomeScreenOutputDirRequested());
+      return;
+    }
 
-    emit(HomeScreenDownloadInitializing(model: state.model.copyWith()));
-  }
+    await _syncSubscription?.cancel();
+    _pauseRequested = false;
 
-  void _onHomeScreenDownloadProgressUpdated(
-    HomeScreenDownloadProgressUpdated event,
-    Emitter<HomeScreenState> emit,
-  ) {
     emit(
-      HomeScreenDownloadingState(
-        model: state.model.copyWith(progress: event.progress),
+      HomeScreenState(
+        model: state.model.copyWith(
+          phase: HomeScreenPhase.syncing,
+          progress: const DownloadProgress.initial(),
+          statusText: 'Подготавливаю проверку клиента...',
+          currentPath: null,
+          errorMessage: null,
+          processedFiles: 0,
+          totalFiles: 0,
+        ),
       ),
     );
+
+    _syncSubscription = _clientSyncUseCase
+        .call(
+          ClientSyncUseCaseInput(
+            request: ClientSyncRequest(
+              installationDir: outputPath.toFilePath(),
+              accessToken: _session.accessToken,
+              manifest: _manifest,
+            ),
+            isCancelled: () async => _pauseRequested,
+          ),
+        )
+        .listen(
+          (status) => add(HomeScreenSyncStatusChanged(status)),
+          onError: (error, _) => add(HomeScreenSyncFailed(error)),
+        );
   }
 
-  @override
-  Future<void> close() async {
-    await _downloadProgressSubscription?.cancel();
-    await _downloadManager.cancel(_downloadId);
-
-    return super.close();
-  }
-
-  FutureOr<void> _onHomeScreenDownloadPaused(
-    HomeScreenDownloadPaused event,
-    Emitter<HomeScreenState> emit,
-  ) async {
-    await _downloadManager.pause(_downloadId);
-
-    emit(HomeScreenDownloadPausedState(model: state.model.copyWith()));
-  }
-
-  FutureOr<void> _onHomeOutputDirRequested(
+  Future<void> _onHomeScreenOutputDirRequested(
     HomeScreenOutputDirRequested event,
     Emitter<HomeScreenState> emit,
   ) async {
-    emit(HomeScreenReadyToDownloadState(model: state.model.copyWith()));
+    if (state.model.isSyncing) {
+      return;
+    }
 
     final directory = await FilePicker.platform.getDirectoryPath(
-      dialogTitle: 'Please select installation directory',
+      dialogTitle: 'Выберите папку установки Moonwell',
     );
 
     if (directory == null) {
       return;
     }
 
-    await _preferencesRepository.setOutputDir(Uri.directory(directory));
+    final outputPath = Uri.directory(directory);
+    await _preferencesRepository.setOutputDir(outputPath);
+
+    final hasClientExecutable = await _resolveExecutablePresence(outputPath);
 
     emit(
-      HomeScreenReadyToDownloadState(
-        model: state.model.copyWith(outputPath: Uri.directory(directory)),
+      HomeScreenState(
+        model: state.model.copyWith(
+          outputPath: outputPath,
+          hasClientExecutable: hasClientExecutable,
+          phase: _stablePhase(hasClientExecutable),
+          statusText: _buildIdleStatus(
+            isAuthenticated: state.model.isAuthenticated,
+            outputPath: outputPath,
+            hasClientExecutable: hasClientExecutable,
+          ),
+          errorMessage: null,
+        ),
+      ),
+    );
+
+    add(HomeScreenSyncRequested());
+  }
+
+  Future<void> _onHomeScreenPauseRequested(
+    HomeScreenPauseRequested event,
+    Emitter<HomeScreenState> emit,
+  ) async {
+    if (!state.model.isSyncing) {
+      return;
+    }
+
+    _pauseRequested = true;
+
+    emit(
+      HomeScreenState(
+        model: state.model.copyWith(
+          statusText: 'Останавливаю обновление...',
+          errorMessage: null,
+        ),
       ),
     );
   }
+
+  Future<void> _onHomeScreenPlayRequested(
+    HomeScreenPlayRequested event,
+    Emitter<HomeScreenState> emit,
+  ) async {
+    final outputPath = state.model.outputPath;
+    if (outputPath == null) {
+      emit(_buildErrorState('Сначала выберите папку установки.'));
+      return;
+    }
+
+    try {
+      final installationDir = outputPath.toFilePath();
+      await _gameInstallationService.clearCache(installationDir);
+      await _gameInstallationService.launchGame(installationDir);
+
+      emit(
+        HomeScreenState(
+          model: state.model.copyWith(
+            phase: HomeScreenPhase.readyToPlay,
+            statusText: 'Игра запущена. Папка Cache очищена перед стартом.',
+            errorMessage: null,
+          ),
+        ),
+      );
+    } catch (error) {
+      emit(
+        _buildErrorState(
+          'Не удалось запустить игру.',
+          errorMessage: _formatError(error),
+        ),
+      );
+    }
+  }
+
+  Future<void> _onHomeScreenSyncStatusChanged(
+    HomeScreenSyncStatusChanged event,
+    Emitter<HomeScreenState> emit,
+  ) async {
+    final outputPath = state.model.outputPath;
+    final isCompleted = event.status.stage == ClientSyncStage.completed;
+    final hasClientExecutable = isCompleted
+        ? await _resolveExecutablePresence(outputPath)
+        : state.model.hasClientExecutable;
+
+    emit(
+      HomeScreenState(
+        model: state.model.copyWith(
+          progress: event.status.progress,
+          phase: isCompleted
+              ? _stablePhase(hasClientExecutable)
+              : HomeScreenPhase.syncing,
+          hasClientExecutable: hasClientExecutable,
+          statusText: event.status.message,
+          currentPath: event.status.currentPath,
+          errorMessage: null,
+          localBuildHash: event.status.localBuildHash,
+          remoteBuildHash: event.status.remoteBuildHash,
+          processedFiles: event.status.processedFiles,
+          totalFiles: event.status.totalFiles,
+        ),
+      ),
+    );
+  }
+
+  Future<void> _onHomeScreenSyncFailed(
+    HomeScreenSyncFailed event,
+    Emitter<HomeScreenState> emit,
+  ) async {
+    final hasClientExecutable = await _resolveExecutablePresence(
+      state.model.outputPath,
+    );
+
+    if (_pauseRequested || event.error is CancelledException) {
+      _pauseRequested = false;
+
+      emit(
+        HomeScreenState(
+          model: state.model.copyWith(
+            phase: HomeScreenPhase.paused,
+            hasClientExecutable: hasClientExecutable,
+            statusText: 'Обновление приостановлено.',
+            currentPath: null,
+            errorMessage: null,
+          ),
+        ),
+      );
+      return;
+    }
+
+    emit(
+      HomeScreenState(
+        model: state.model.copyWith(
+          phase: HomeScreenPhase.failure,
+          hasClientExecutable: hasClientExecutable,
+          statusText: 'Не удалось завершить обновление клиента.',
+          currentPath: null,
+          errorMessage: _formatError(event.error),
+        ),
+      ),
+    );
+  }
+
+  HomeScreenState _buildErrorState(String statusText, {String? errorMessage}) {
+    final hasClientExecutable = state.model.hasClientExecutable;
+
+    return HomeScreenState(
+      model: state.model.copyWith(
+        phase: hasClientExecutable
+            ? HomeScreenPhase.readyToPlay
+            : HomeScreenPhase.failure,
+        statusText: statusText,
+        errorMessage: errorMessage ?? statusText,
+      ),
+    );
+  }
+
+  HomeScreenPhase _stablePhase(bool hasClientExecutable) {
+    return hasClientExecutable
+        ? HomeScreenPhase.readyToPlay
+        : HomeScreenPhase.ready;
+  }
+
+  Future<bool> _resolveExecutablePresence(Uri? outputPath) async {
+    if (outputPath == null) {
+      return false;
+    }
+
+    return _gameInstallationService.hasClientExecutable(
+      outputPath.toFilePath(),
+    );
+  }
+
+  String _buildIdleStatus({
+    required bool isAuthenticated,
+    required Uri? outputPath,
+    required bool hasClientExecutable,
+  }) {
+    if (hasClientExecutable && isAuthenticated) {
+      return 'Клиент найден. Можно играть или проверять обновления.';
+    }
+
+    if (hasClientExecutable) {
+      return 'Клиент найден. Можно играть или авторизоваться для проверки обновлений.';
+    }
+
+    if (outputPath == null && !isAuthenticated) {
+      return 'Выберите папку установки и авторизуйтесь.';
+    }
+
+    if (outputPath == null) {
+      return 'Авторизация выполнена. Выберите папку установки.';
+    }
+
+    if (isAuthenticated) {
+      return 'Папка выбрана. Можно устанавливать или обновлять клиент.';
+    }
+
+    return 'Папка выбрана. Авторизуйтесь для проверки файлов.';
+  }
+
+  String _formatError(Object error) {
+    if (error is LauncherException) {
+      return error.message;
+    }
+
+    if (error is DownloadException) {
+      return error.message;
+    }
+
+    final raw = error.toString();
+    return raw.startsWith('Exception: ') ? raw.substring(11) : raw;
+  }
+
+  @override
+  Future<void> close() async {
+    _pauseRequested = true;
+    await _syncSubscription?.cancel();
+    return super.close();
+  }
 }

lib/app/home_screen/bloc/home_screen_event.dart

@@ -5,14 +5,22 @@ sealed class HomeScreenEvent {}
 
 final class HomeScreenLoad extends HomeScreenEvent {}
 
-final class HomeScreenDownloadRequested extends HomeScreenEvent {}
+final class HomeScreenSyncRequested extends HomeScreenEvent {}
 
 final class HomeScreenOutputDirRequested extends HomeScreenEvent {}
 
-final class HomeScreenDownloadPaused extends HomeScreenEvent {}
+final class HomeScreenPauseRequested extends HomeScreenEvent {}
 
-final class HomeScreenDownloadProgressUpdated extends HomeScreenEvent {
-  final DownloadProgress progress;
+final class HomeScreenPlayRequested extends HomeScreenEvent {}
 
-  HomeScreenDownloadProgressUpdated(this.progress);
+final class HomeScreenSyncStatusChanged extends HomeScreenEvent {
+  final ClientSyncStatus status;
+
+  HomeScreenSyncStatusChanged(this.status);
+}
+
+final class HomeScreenSyncFailed extends HomeScreenEvent {
+  final Object error;
+
+  HomeScreenSyncFailed(this.error);
 }

lib/app/home_screen/bloc/home_screen_model.dart

@@ -1,24 +1,107 @@
 import 'package:flutter/foundation.dart';
 import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
 
+enum HomeScreenPhase {
+  idle,
+  ready,
+  authenticating,
+  syncing,
+  paused,
+  readyToPlay,
+  failure,
+}
+
 @immutable
 final class HomeScreenModel {
-  /// The current download progress.
+  static const Object _sentinel = Object();
+
   final DownloadProgress progress;
-
-  /// The output path for the downloaded file.
   final Uri? outputPath;
+  final HomeScreenPhase phase;
+  final bool isAuthenticated;
+  final bool hasClientExecutable;
+  final String statusText;
+  final String? currentPath;
+  final String? errorMessage;
+  final String? localBuildHash;
+  final String? remoteBuildHash;
+  final int processedFiles;
+  final int totalFiles;
 
-  const HomeScreenModel({required this.progress, this.outputPath});
+  const HomeScreenModel({
+    required this.progress,
+    required this.outputPath,
+    required this.phase,
+    required this.isAuthenticated,
+    required this.hasClientExecutable,
+    required this.statusText,
+    required this.currentPath,
+    required this.errorMessage,
+    required this.localBuildHash,
+    required this.remoteBuildHash,
+    required this.processedFiles,
+    required this.totalFiles,
+  });
 
   const HomeScreenModel.initial()
     : progress = const DownloadProgress.initial(),
-      outputPath = null;
+      outputPath = null,
+      phase = HomeScreenPhase.idle,
+      isAuthenticated = false,
+      hasClientExecutable = false,
+      statusText = 'Загрузка...',
+      currentPath = null,
+      errorMessage = null,
+      localBuildHash = null,
+      remoteBuildHash = null,
+      processedFiles = 0,
+      totalFiles = 0;
 
-  HomeScreenModel copyWith({DownloadProgress? progress, Uri? outputPath}) {
+  bool get isBusy =>
+      phase == HomeScreenPhase.authenticating ||
+      phase == HomeScreenPhase.syncing;
+
+  bool get isSyncing => phase == HomeScreenPhase.syncing;
+
+  bool get canPlay => hasClientExecutable && !isBusy;
+
+  HomeScreenModel copyWith({
+    DownloadProgress? progress,
+    Object? outputPath = _sentinel,
+    HomeScreenPhase? phase,
+    bool? isAuthenticated,
+    bool? hasClientExecutable,
+    String? statusText,
+    Object? currentPath = _sentinel,
+    Object? errorMessage = _sentinel,
+    Object? localBuildHash = _sentinel,
+    Object? remoteBuildHash = _sentinel,
+    int? processedFiles,
+    int? totalFiles,
+  }) {
     return HomeScreenModel(
       progress: progress ?? this.progress,
-      outputPath: outputPath ?? this.outputPath,
+      outputPath: outputPath == _sentinel
+          ? this.outputPath
+          : outputPath as Uri?,
+      phase: phase ?? this.phase,
+      isAuthenticated: isAuthenticated ?? this.isAuthenticated,
+      hasClientExecutable: hasClientExecutable ?? this.hasClientExecutable,
+      statusText: statusText ?? this.statusText,
+      currentPath: currentPath == _sentinel
+          ? this.currentPath
+          : currentPath as String?,
+      errorMessage: errorMessage == _sentinel
+          ? this.errorMessage
+          : errorMessage as String?,
+      localBuildHash: localBuildHash == _sentinel
+          ? this.localBuildHash
+          : localBuildHash as String?,
+      remoteBuildHash: remoteBuildHash == _sentinel
+          ? this.remoteBuildHash
+          : remoteBuildHash as String?,
+      processedFiles: processedFiles ?? this.processedFiles,
+      totalFiles: totalFiles ?? this.totalFiles,
     );
   }
 }

lib/app/home_screen/bloc/home_screen_state.dart

@@ -1,36 +1,8 @@
 part of 'home_screen_bloc.dart';
 
 @immutable
-sealed class HomeScreenState {
+final class HomeScreenState {
   final HomeScreenModel model;
 
   const HomeScreenState({required this.model});
 }
-
-final class HomeScreenInitialState extends HomeScreenState {
-  const HomeScreenInitialState({required super.model});
-}
-
-final class HomeScreenReadyToDownloadState extends HomeScreenState {
-  const HomeScreenReadyToDownloadState({required super.model});
-}
-
-final class HomeScreenDownloadPausedState extends HomeScreenState {
-  const HomeScreenDownloadPausedState({required super.model});
-}
-
-final class HomeScreenDownloadInitializing extends HomeScreenState {
-  const HomeScreenDownloadInitializing({required super.model});
-}
-
-final class HomeScreenDownloadingState extends HomeScreenState {
-  const HomeScreenDownloadingState({required super.model});
-}
-
-final class HomeScreenOutputDirSelectionState extends HomeScreenState {
-  const HomeScreenOutputDirSelectionState({required super.model});
-}
-
-final class HomeScreenReadyToPlayState extends HomeScreenState {
-  const HomeScreenReadyToPlayState({required super.model});
-}

lib/app/home_screen/home_screen.dart

@@ -1,95 +1,129 @@
 import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:moonwell_launcher/app/home_screen/bloc/home_screen_bloc.dart';
 import 'package:moonwell_launcher/app/home_screen/home_screen_content.dart';
 import 'package:moonwell_launcher/app/theme/mw_theme.dart';
-import 'package:moonwell_launcher/features/downloader/application/download_manager.dart';
+import 'package:moonwell_launcher/features/launcher/application/client_sync_use_case.dart';
+import 'package:moonwell_launcher/features/launcher/data/game_installation_service.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_session.dart';
 import 'package:moonwell_launcher/features/preferences/domain/repositories/preferences_repository.dart';
 import 'package:moonwell_launcher/service_container.dart';
+import 'package:window_manager/window_manager.dart';
 
 class HomeScreen extends StatelessWidget {
-  const HomeScreen({super.key});
+  const HomeScreen({super.key, required this.session, required this.manifest});
+
+  final LauncherSession session;
+  final ClientManifest manifest;
 
   @override
   Widget build(BuildContext context) {
-    final theme = Theme.of(context);
-
     return BlocProvider<HomeScreenBloc>(
       create: (context) => HomeScreenBloc(
-        downloadManager: getIt<DownloadManager>(),
+        clientSyncUseCase: getIt<ClientSyncUseCase>(),
+        gameInstallationService: getIt<GameInstallationService>(),
         preferencesRepository: getIt<PreferencesRepository>(),
+        session: session,
+        manifest: manifest,
       ),
-      child: BlocConsumer<HomeScreenBloc, HomeScreenState>(
-        listener: (context, state) {
-          if (state is HomeScreenOutputDirSelectionState) {
-            showDialog(
-              context: context,
-              builder: (dialogContext) => AlertDialog(
-                title: Text('Alert'),
-                content: Text('Please select client location.'),
-                actions: [
-                  ElevatedButton.icon(
-                    icon: const Icon(Icons.folder_open),
-                    onPressed: () => context.read<HomeScreenBloc>().add(
-                      HomeScreenOutputDirRequested(),
-                    ),
-                    label: Text('Select directory'),
-                  ),
-                ],
-              ),
-            );
-          }
-        },
-
-        builder: (context, state) {
-          return Scaffold(
-            body: Stack(
-              children: [
-                Positioned.fill(
-                  child: Container(
-                    decoration: const BoxDecoration(
-                      // subtle vignette for “night” vibe
-                      gradient: RadialGradient(
-                        center: Alignment(0, -0.5),
-                        radius: 1.2,
-                        colors: [MWColors.deepNavy, MWColors.abyss],
-                      ),
-                    ),
-                    child: Center(
-                      child: Padding(
-                        padding: EdgeInsets.all(24.0),
-                        child: Stack(
-                          children: [
-                            Positioned.fill(
-                              child: Image.asset(
-                                'assets/background.png',
-                                fit: BoxFit.fitWidth,
-                              ),
-                            ),
-                            Row(
-                              children: [
-                                Expanded(
-                                  child: HomeScreenContent(
-                                    title: Text(
-                                      'MoonWell',
-                                      style: theme.textTheme.headlineLarge,
-                                    ),
-                                  ),
-                                ),
-                              ],
-                            ),
-                          ],
-                        ),
-                      ),
-                    ),
+      child: Scaffold(
+        body: Stack(
+          children: [
+            // Background image
+            Positioned.fill(
+              child: Image.asset('assets/background.png', fit: BoxFit.cover),
+            ),
+            // Gradient overlay
+            Positioned.fill(
+              child: DecoratedBox(
+                decoration: BoxDecoration(
+                  gradient: LinearGradient(
+                    begin: Alignment.topCenter,
+                    end: Alignment.bottomCenter,
+                    colors: [
+                      MWColors.abyss.withAlpha(180),
+                      MWColors.abyss.withAlpha(220),
+                      MWColors.abyss.withAlpha(240),
+                    ],
+                    stops: const [0.0, 0.5, 1.0],
                   ),
                 ),
-                if (state is HomeScreenDownloadInitializing)
-                  Center(child: const CircularProgressIndicator()),
-              ],
+              ),
             ),
-          );
-        },
+            // Main content
+            const Positioned.fill(child: HomeScreenContent()),
+            // Custom title bar
+            const Positioned(top: 0, left: 0, right: 0, child: _TitleBar()),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _TitleBar extends StatelessWidget {
+  const _TitleBar();
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+
+    return GestureDetector(
+      onPanStart: (_) => windowManager.startDragging(),
+      child: SizedBox(
+        height: 36,
+        child: Row(
+          children: [
+            const Spacer(),
+            _TitleBarButton(
+              icon: Icons.remove,
+              onTap: () => windowManager.minimize(),
+              color: cs.onSurface,
+            ),
+            _TitleBarButton(
+              icon: Icons.crop_square,
+              onTap: () async {
+                if (await windowManager.isMaximized()) {
+                  await windowManager.unmaximize();
+                } else {
+                  await windowManager.maximize();
+                }
+              },
+              color: cs.onSurface,
+            ),
+            _TitleBarButton(
+              icon: Icons.close,
+              onTap: () => SystemNavigator.pop(),
+              color: MWColors.error,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _TitleBarButton extends StatelessWidget {
+  const _TitleBarButton({
+    required this.icon,
+    required this.onTap,
+    required this.color,
+  });
+
+  final IconData icon;
+  final VoidCallback onTap;
+  final Color color;
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: onTap,
+      child: SizedBox(
+        width: 40,
+        height: 36,
+        child: Icon(icon, size: 16, color: color.withAlpha(180)),
       ),
     );
   }

lib/app/home_screen/home_screen_content.dart

@@ -1,184 +1,455 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:moonwell_launcher/app/home_screen/bloc/home_screen_bloc.dart';
+import 'package:moonwell_launcher/app/home_screen/bloc/home_screen_model.dart';
 import 'package:moonwell_launcher/app/home_screen/widgets/gilded_progress_bar.dart';
 import 'package:moonwell_launcher/app/theme/mw_theme.dart';
 import 'package:pixelarticons/pixel.dart';
 
 class HomeScreenContent extends StatelessWidget {
-  const HomeScreenContent({super.key, required this.title});
+  const HomeScreenContent({super.key});
 
-  final Widget title;
+  @override
+  Widget build(BuildContext context) {
+    final state = context.watch<HomeScreenBloc>().state;
+    final model = state.model;
+    final cs = Theme.of(context).colorScheme;
 
-  String _speedLabel(BuildContext context) {
-    final kbps = context.read<HomeScreenBloc>().state.model.progress.speed;
-
-    if (kbps <= 0) return '—';
-    if (kbps >= 1024) {
-      return '${(kbps / 1024).toStringAsFixed(2)} MB/s';
-    }
-    return '${kbps.toStringAsFixed(0)} kB/s';
+    return Padding(
+      padding: const EdgeInsets.only(top: 36),
+      child: Column(
+        children: [
+          // Main content area
+          Expanded(
+            child: Row(
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: [
+                // Left panel — News
+                Expanded(
+                  flex: 3,
+                  child: _NewsPanel(cs: cs),
+                ),
+                // Right panel — Status & Controls
+                SizedBox(
+                  width: 320,
+                  child: _RightPanel(model: model, cs: cs),
+                ),
+              ],
+            ),
+          ),
+          // Bottom bar
+          _BottomBar(model: model, cs: cs),
+        ],
+      ),
+    );
   }
+}
+
+// ---------------------------------------------------------------------------
+// News panel (left side)
+// ---------------------------------------------------------------------------
+class _NewsPanel extends StatelessWidget {
+  const _NewsPanel({required this.cs});
+  final ColorScheme cs;
+
+  @override
+  Widget build(BuildContext context) {
+    return Padding(
+      padding: const EdgeInsets.only(left: 24, top: 8),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          // Logo
+          Center(
+            child: Padding(
+              padding: const EdgeInsets.only(bottom: 12),
+              child: Image.asset(
+                'assets/logo.png',
+                height: 120,
+                filterQuality: FilterQuality.high,
+              ),
+            ),
+          ),
+          Text(
+            'Новости',
+            style: Theme.of(context).textTheme.titleLarge?.copyWith(
+              color: cs.onSurface,
+            ),
+          ),
+          const SizedBox(height: 12),
+          // News list
+          Expanded(
+            child: ShaderMask(
+              shaderCallback: (bounds) => LinearGradient(
+                begin: Alignment.topCenter,
+                end: Alignment.bottomCenter,
+                colors: [
+                  Colors.white,
+                  Colors.white,
+                  Colors.white.withAlpha(0),
+                ],
+                stops: const [0.0, 0.85, 1.0],
+              ).createShader(bounds),
+              blendMode: BlendMode.dstIn,
+              child: ListView(
+                padding: const EdgeInsets.only(right: 16, bottom: 24),
+                children: const [
+                  _NewsCard(
+                    title: 'Добро пожаловать в MoonWell!',
+                    description:
+                        'Мы рады приветствовать вас на нашем сервере. '
+                        'Установите клиент, авторизуйтесь и окунитесь '
+                        'в мир приключений!',
+                  ),
+                  SizedBox(height: 10),
+                  _NewsCard(
+                    title: 'Обновление клиента',
+                    description:
+                        'Лаунчер автоматически проверит и загрузит '
+                        'последние обновления игрового клиента при входе.',
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _NewsCard extends StatelessWidget {
+  const _NewsCard({required this.title, required this.description});
+  final String title;
+  final String description;
 
   @override
   Widget build(BuildContext context) {
     final cs = Theme.of(context).colorScheme;
+
+    return Container(
+      padding: const EdgeInsets.all(16),
+      decoration: BoxDecoration(
+        color: cs.surface.withAlpha(140),
+        borderRadius: BorderRadius.circular(16),
+        border: Border.all(color: cs.outline.withAlpha(100)),
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.start,
+        children: [
+          Text(
+            title,
+            style: Theme.of(context).textTheme.titleSmall?.copyWith(
+              color: cs.tertiary,
+              fontWeight: FontWeight.w700,
+            ),
+          ),
+          const SizedBox(height: 8),
+          Text(
+            description,
+            style: Theme.of(context).textTheme.bodyMedium?.copyWith(
+              color: cs.onSurface.withAlpha(200),
+              height: 1.4,
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+// ---------------------------------------------------------------------------
+// Right panel (status & controls)
+// ---------------------------------------------------------------------------
+class _RightPanel extends StatelessWidget {
+  const _RightPanel({required this.model, required this.cs});
+
+  final HomeScreenModel model;
+  final ColorScheme cs;
+
+  @override
+  Widget build(BuildContext context) {
     final deco = Theme.of(context).extension<MoonWellDecorations>()!;
 
-    final state = context.read<HomeScreenBloc>().state;
-
-    final percent = _resolvePercentage(context);
-    final eta = state.model.progress.eta;
-
-    final isDownloading = state is HomeScreenDownloadingState;
-    final canPlay = state is HomeScreenReadyToPlayState;
-
-    return Card(
-      margin: EdgeInsets.zero,
-      child: Padding(
-        padding: const EdgeInsets.all(24),
-        child: Column(
-          crossAxisAlignment: CrossAxisAlignment.start,
-          children: [
-            title,
-            const SizedBox(height: 16),
-            Text(
-              'Classic+ Wrath of the Lich King experience',
-              style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                color: cs.onSurface.withAlpha(200),
-              ),
+    return Container(
+      margin: const EdgeInsets.only(right: 20, top: 8, bottom: 12),
+      padding: const EdgeInsets.all(24),
+      decoration: BoxDecoration(
+        color: MWColors.abyss.withAlpha(200),
+        borderRadius: BorderRadius.circular(20),
+        border: Border.all(color: cs.outline.withAlpha(80)),
+        boxShadow: deco.cardGlow,
+      ),
+      child: Column(
+        crossAxisAlignment: CrossAxisAlignment.stretch,
+        children: [
+          const Spacer(),
+          // Folder selector
+          GestureDetector(
+            behavior: HitTestBehavior.opaque,
+            onTap: () => context.read<HomeScreenBloc>().add(
+              HomeScreenOutputDirRequested(),
             ),
-            const SizedBox(height: 28),
-            const Spacer(),
-            // Progress bar
-            GildedProgressBar(
-              value: state.model.progress.total == 0
-                  ? 0
-                  : state.model.progress.downloaded /
-                        state.model.progress.total,
-            ),
-
-            const SizedBox(height: 12),
-            Row(
-              children: [
-                Text(
-                  '$percent%',
-                  style: Theme.of(context).textTheme.titleMedium,
-                ),
-                const Spacer(),
-                Icon(Pixel.speedfast, size: 18, color: cs.onSurfaceVariant),
-                const SizedBox(width: 6),
-                Text(
-                  _speedLabel(context),
-                  style: TextStyle(color: cs.onSurfaceVariant),
-                ),
-                const SizedBox(width: 16),
-                Icon(
-                  Pixel.timeline, // Updated to use PixelArtIcons
-                  size: 18,
-                  color: cs.onSurfaceVariant,
-                ),
-                const SizedBox(width: 6),
-                Text(
-                  eta == Duration.zero
-                      ? '—'
-                      : '${eta.inMinutes}:${(eta.inSeconds % 60).toString().padLeft(2, '0')}',
-                  style: TextStyle(color: cs.onSurfaceVariant),
-                ),
-              ],
-            ),
-
-            const SizedBox(height: 24),
-
-            // Controls row
-            Row(
-              spacing: 12.0,
-              children: [
-                Expanded(
-                  child: ElevatedButton.icon(
-                    icon: Icon(
-                      canPlay ? Icons.play_arrow_rounded : Icons.download,
-                    ),
-                    label: Text(
-                      canPlay
-                          ? 'Play'
-                          : (isDownloading
-                                ? 'Downloading…'
-                                : (state.model.progress.downloaded == 0
-                                      ? 'Install'
-                                      : 'Resume')),
-                    ),
-                    onPressed: canPlay
-                        ? null
-                        : (isDownloading ? null : () => _onStart(context)),
-                  ),
-                ),
-                OutlinedButton.icon(
-                  icon: Icon(Pixel.pause),
-                  label: Text('Pause'),
-                  onPressed: isDownloading ? () => _onPause(context) : null,
-                ),
-              ],
-            ),
-
-            const SizedBox(height: 20),
-            // Disk path / build info (placeholders)
-            Container(
-              padding: const EdgeInsets.all(12),
+            child: Container(
+              padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 12),
               decoration: BoxDecoration(
-                color: cs.surfaceContainerHighest.withAlpha(128),
+                color: cs.surface.withAlpha(100),
                 borderRadius: BorderRadius.circular(12),
-                border: Border.all(color: cs.outline),
-                boxShadow: (deco.cardGlow),
+                border: Border.all(color: cs.outline.withAlpha(80)),
               ),
               child: Row(
                 children: [
-                  const Icon(Pixel.folder),
-                  const SizedBox(width: 8),
+                  Icon(Pixel.folder, size: 18, color: cs.onSurfaceVariant),
+                  const SizedBox(width: 10),
                   Expanded(
-                    child: GestureDetector(
-                      behavior: HitTestBehavior.opaque,
-                      onTap: () => context.read<HomeScreenBloc>().add(
-                        HomeScreenOutputDirRequested(),
-                      ),
-                      child: Text(
-                        'Install path: ${state.model.outputPath?.toFilePath() ?? '—'}',
-                        overflow: TextOverflow.ellipsis,
+                    child: Text(
+                      model.outputPath?.toFilePath() ?? 'Выбрать папку',
+                      overflow: TextOverflow.ellipsis,
+                      style: TextStyle(
+                        color: cs.onSurfaceVariant,
+                        fontSize: 13,
                       ),
                     ),
                   ),
-                  const SizedBox(width: 12),
+                  Icon(Icons.edit, size: 14, color: cs.onSurfaceVariant.withAlpha(120)),
                 ],
               ),
             ),
-          ],
-        ),
+          ),
+          const SizedBox(height: 16),
+          // Status
+          Container(
+            padding: const EdgeInsets.all(14),
+            decoration: BoxDecoration(
+              color: cs.surface.withAlpha(80),
+              borderRadius: BorderRadius.circular(12),
+              border: Border.all(color: cs.outline.withAlpha(60)),
+            ),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  model.statusText,
+                  style: TextStyle(color: cs.onSurface.withAlpha(180), fontSize: 13),
+                ),
+                if (model.currentPath != null) ...[
+                  const SizedBox(height: 6),
+                  Text(
+                    model.currentPath!,
+                    maxLines: 2,
+                    overflow: TextOverflow.ellipsis,
+                    style: TextStyle(color: cs.onSurfaceVariant, fontSize: 11),
+                  ),
+                ],
+                if (model.totalFiles > 0) ...[
+                  const SizedBox(height: 6),
+                  Text(
+                    'Файлы: ${model.processedFiles}/${model.totalFiles}',
+                    style: TextStyle(color: cs.onSurfaceVariant, fontSize: 11),
+                  ),
+                ],
+                if (model.errorMessage != null) ...[
+                  const SizedBox(height: 8),
+                  Text(
+                    model.errorMessage!,
+                    style: TextStyle(color: cs.error, fontSize: 12),
+                  ),
+                ],
+              ],
+            ),
+          ),
+          const Spacer(),
+          // Build hashes
+          if (model.remoteBuildHash != null || model.localBuildHash != null)
+            Padding(
+              padding: const EdgeInsets.only(bottom: 8),
+              child: Text(
+                'Build: ${_shortHash(model.localBuildHash)} / ${_shortHash(model.remoteBuildHash)}',
+                textAlign: TextAlign.center,
+                style: TextStyle(color: cs.onSurfaceVariant, fontSize: 10),
+              ),
+            ),
+        ],
       ),
     );
   }
 
-  String _resolvePercentage(BuildContext context) {
-    final state = context.read<HomeScreenBloc>().state;
-
-    if (state.model.progress.total == 0) {
-      return '0.0';
-    }
-
-    final percentage =
-        state.model.progress.downloaded / state.model.progress.total;
-
-    return (percentage * 100).clamp(0, 100).toStringAsFixed(1);
-  }
-
-  void _onStart(BuildContext context) {
-    context.read<HomeScreenBloc>().add(HomeScreenDownloadRequested());
-  }
-
-  void _onPause(BuildContext context) {
-    context.read<HomeScreenBloc>().add(HomeScreenDownloadPaused());
-  }
-
-  void _onReset(BuildContext context) {
-    // context.read<HomeScreenBloc>().add(HomeScreenDownloadReset());
+  String _shortHash(String? hash) {
+    if (hash == null || hash.isEmpty) return '—';
+    if (hash.length <= 12) return hash;
+    return '${hash.substring(0, 8)}...${hash.substring(hash.length - 4)}';
+  }
+}
+
+// ---------------------------------------------------------------------------
+// Bottom bar (play button, progress, version)
+// ---------------------------------------------------------------------------
+class _BottomBar extends StatelessWidget {
+  const _BottomBar({required this.model, required this.cs});
+
+  final HomeScreenModel model;
+  final ColorScheme cs;
+
+  @override
+  Widget build(BuildContext context) {
+    final progressValue = model.progress.total == 0
+        ? 0.0
+        : model.progress.downloaded / model.progress.total;
+
+    return Container(
+      padding: const EdgeInsets.symmetric(horizontal: 24, vertical: 10),
+      decoration: BoxDecoration(
+        gradient: LinearGradient(
+          begin: Alignment.topCenter,
+          end: Alignment.bottomCenter,
+          colors: [
+            MWColors.abyss.withAlpha(0),
+            MWColors.abyss.withAlpha(230),
+          ],
+        ),
+      ),
+      child: Column(
+        mainAxisSize: MainAxisSize.min,
+        children: [
+          // Progress bar (only when syncing)
+          if (model.isSyncing) ...[
+            Row(
+              children: [
+                Expanded(child: GildedProgressBar(value: progressValue)),
+                const SizedBox(width: 12),
+                Text(
+                  '${(progressValue * 100).clamp(0, 100).toStringAsFixed(1)}%',
+                  style: TextStyle(
+                    color: cs.onSurface,
+                    fontSize: 12,
+                    fontWeight: FontWeight.bold,
+                  ),
+                ),
+                const SizedBox(width: 12),
+                Text(
+                  _formatSpeed(model.progress.speed),
+                  style: TextStyle(color: cs.onSurfaceVariant, fontSize: 11),
+                ),
+              ],
+            ),
+            const SizedBox(height: 8),
+          ],
+          // Bottom row: play + status
+          Row(
+            children: [
+              // Play button
+              SizedBox(
+                height: 44,
+                child: ElevatedButton.icon(
+                  icon: Icon(_resolvePrimaryIcon(model), size: 20),
+                  label: Text(_resolvePrimaryLabel(model)),
+                  onPressed: model.isBusy
+                      ? null
+                      : () => _onPrimaryAction(context, model),
+                  style: ElevatedButton.styleFrom(
+                    padding: const EdgeInsets.symmetric(horizontal: 28),
+                  ),
+                ),
+              ),
+              if (model.canPlay || model.isSyncing) ...[
+                const SizedBox(width: 8),
+                SizedBox(
+                  height: 44,
+                  child: OutlinedButton.icon(
+                    icon: Icon(_resolveSecondaryIcon(model), size: 18),
+                    label: Text(_resolveSecondaryLabel(model)),
+                    onPressed: () => _onSecondaryAction(context, model),
+                  ),
+                ),
+              ],
+              const SizedBox(width: 16),
+              // Status ticker
+              Expanded(
+                child: Container(
+                  height: 38,
+                  padding: const EdgeInsets.symmetric(horizontal: 14),
+                  decoration: BoxDecoration(
+                    color: cs.surface.withAlpha(100),
+                    borderRadius: BorderRadius.circular(12),
+                    border: Border.all(color: cs.outline.withAlpha(60)),
+                  ),
+                  alignment: Alignment.centerLeft,
+                  child: Text(
+                    model.currentPath ?? model.statusText,
+                    maxLines: 1,
+                    overflow: TextOverflow.ellipsis,
+                    style: TextStyle(
+                      color: cs.onSurface.withAlpha(160),
+                      fontSize: 12,
+                    ),
+                  ),
+                ),
+              ),
+            ],
+          ),
+        ],
+      ),
+    );
+  }
+
+  void _onPrimaryAction(BuildContext context, HomeScreenModel model) {
+    final bloc = context.read<HomeScreenBloc>();
+
+    if (model.canPlay) {
+      bloc.add(HomeScreenPlayRequested());
+      return;
+    }
+
+    bloc.add(HomeScreenSyncRequested());
+  }
+
+  void _onSecondaryAction(BuildContext context, HomeScreenModel model) {
+    final bloc = context.read<HomeScreenBloc>();
+
+    if (model.isSyncing) {
+      bloc.add(HomeScreenPauseRequested());
+      return;
+    }
+
+    if (model.canPlay) {
+      bloc.add(HomeScreenSyncRequested());
+      return;
+    }
+
+    bloc.add(HomeScreenOutputDirRequested());
+  }
+
+  String _resolvePrimaryLabel(HomeScreenModel model) {
+    if (model.isSyncing) return 'Обновление...';
+    if (model.canPlay) return 'Играть';
+    return model.hasClientExecutable ? 'Обновить' : 'Установить';
+  }
+
+  IconData _resolvePrimaryIcon(HomeScreenModel model) {
+    if (model.canPlay) return Icons.play_arrow_rounded;
+    return Icons.download_rounded;
+  }
+
+  String _resolveSecondaryLabel(HomeScreenModel model) {
+    if (model.isSyncing) return 'Пауза';
+    if (model.canPlay) return 'Проверить';
+    return 'Папка';
+  }
+
+  IconData _resolveSecondaryIcon(HomeScreenModel model) {
+    if (model.isSyncing) return Pixel.pause;
+    if (model.canPlay) return Icons.refresh_rounded;
+    return Pixel.folder;
+  }
+
+  String _formatSpeed(int bytesPerSecond) {
+    if (bytesPerSecond <= 0) return '—';
+    if (bytesPerSecond >= 1024 * 1024) {
+      return '${(bytesPerSecond / (1024 * 1024)).toStringAsFixed(2)} MB/s';
+    }
+    if (bytesPerSecond >= 1024) {
+      return '${(bytesPerSecond / 1024).toStringAsFixed(1)} KB/s';
+    }
+    return '$bytesPerSecond B/s';
   }
 }

lib/app/login_screen/login_screen.dart

@@ -0,0 +1,257 @@
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:moonwell_launcher/app/home_screen/home_screen.dart';
+import 'package:moonwell_launcher/app/theme/mw_theme.dart';
+import 'package:moonwell_launcher/features/launcher/data/launcher_api_client.dart';
+import 'package:moonwell_launcher/service_container.dart';
+import 'package:window_manager/window_manager.dart';
+
+class LoginScreen extends StatefulWidget {
+  const LoginScreen({super.key});
+
+  @override
+  State<LoginScreen> createState() => _LoginScreenState();
+}
+
+class _LoginScreenState extends State<LoginScreen> {
+  final _usernameController = TextEditingController();
+  final _passwordController = TextEditingController();
+  bool _isLoading = false;
+  String? _error;
+
+  @override
+  void dispose() {
+    _usernameController.dispose();
+    _passwordController.dispose();
+    super.dispose();
+  }
+
+  Future<void> _login() async {
+    final username = _usernameController.text.trim();
+    final password = _passwordController.text.trim();
+
+    if (username.isEmpty || password.isEmpty) {
+      setState(() => _error = 'Введите логин и пароль.');
+      return;
+    }
+
+    setState(() {
+      _isLoading = true;
+      _error = null;
+    });
+
+    try {
+      final api = getIt<LauncherApiClient>();
+      final session = await api.login(username: username, password: password);
+      final manifest = await api.fetchManifest(session.accessToken);
+
+      if (!mounted) return;
+
+      await Navigator.of(context).pushReplacement(
+        PageRouteBuilder(
+          pageBuilder: (_, __, ___) =>
+              HomeScreen(session: session, manifest: manifest),
+          transitionsBuilder: (_, animation, __, child) {
+            return FadeTransition(opacity: animation, child: child);
+          },
+          transitionDuration: const Duration(milliseconds: 400),
+        ),
+      );
+    } catch (e) {
+      if (!mounted) return;
+      setState(() {
+        _isLoading = false;
+        _error = _formatError(e);
+      });
+    }
+  }
+
+  String _formatError(Object error) {
+    final raw = error.toString();
+    if (raw.startsWith('Exception: ')) return raw.substring(11);
+    return raw;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final cs = Theme.of(context).colorScheme;
+
+    return Scaffold(
+      body: Stack(
+        children: [
+          // Background
+          Positioned.fill(
+            child: Image.asset('assets/background.png', fit: BoxFit.cover),
+          ),
+          Positioned.fill(
+            child: DecoratedBox(
+              decoration: BoxDecoration(
+                gradient: RadialGradient(
+                  center: Alignment.center,
+                  radius: 1.0,
+                  colors: [
+                    MWColors.abyss.withAlpha(200),
+                    MWColors.abyss.withAlpha(240),
+                  ],
+                ),
+              ),
+            ),
+          ),
+          // Title bar
+          Positioned(top: 0, left: 0, right: 0, child: _TitleBar(cs: cs)),
+          // Login form — centered
+          Center(
+            child: SizedBox(
+              width: 340,
+              child: Column(
+                mainAxisSize: MainAxisSize.min,
+                children: [
+                  // Logo
+                  Image.asset(
+                    'assets/logo.png',
+                    height: 160,
+                    filterQuality: FilterQuality.high,
+                  ),
+                  const SizedBox(height: 32),
+                  // Card
+                  Container(
+                    padding: const EdgeInsets.all(28),
+                    decoration: BoxDecoration(
+                      color: MWColors.abyss.withAlpha(210),
+                      borderRadius: BorderRadius.circular(20),
+                      border: Border.all(color: cs.outline.withAlpha(80)),
+                      boxShadow: [
+                        BoxShadow(
+                          color: MWColors.primary.withAlpha(30),
+                          blurRadius: 40,
+                          spreadRadius: 2,
+                        ),
+                      ],
+                    ),
+                    child: Column(
+                      mainAxisSize: MainAxisSize.min,
+                      crossAxisAlignment: CrossAxisAlignment.stretch,
+                      children: [
+                        TextField(
+                          controller: _usernameController,
+                          enabled: !_isLoading,
+                          decoration: const InputDecoration(
+                            labelText: 'Логин',
+                            prefixIcon: Icon(Icons.person_outline),
+                          ),
+                          textInputAction: TextInputAction.next,
+                        ),
+                        const SizedBox(height: 16),
+                        TextField(
+                          controller: _passwordController,
+                          enabled: !_isLoading,
+                          obscureText: true,
+                          onSubmitted: (_) => _login(),
+                          decoration: const InputDecoration(
+                            labelText: 'Пароль',
+                            prefixIcon: Icon(Icons.lock_outline),
+                          ),
+                          textInputAction: TextInputAction.done,
+                        ),
+                        const SizedBox(height: 24),
+                        SizedBox(
+                          height: 48,
+                          child: ElevatedButton(
+                            onPressed: _isLoading ? null : _login,
+                            child: _isLoading
+                                ? SizedBox(
+                                    height: 20,
+                                    width: 20,
+                                    child: CircularProgressIndicator(
+                                      strokeWidth: 2,
+                                      color: cs.onPrimary,
+                                    ),
+                                  )
+                                : const Text('Войти'),
+                          ),
+                        ),
+                        if (_error != null) ...[
+                          const SizedBox(height: 16),
+                          Text(
+                            _error!,
+                            textAlign: TextAlign.center,
+                            style: TextStyle(color: cs.error, fontSize: 13),
+                          ),
+                        ],
+                      ],
+                    ),
+                  ),
+                ],
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+}
+
+class _TitleBar extends StatelessWidget {
+  const _TitleBar({required this.cs});
+  final ColorScheme cs;
+
+  @override
+  Widget build(BuildContext context) {
+    return GestureDetector(
+      onPanStart: (_) => windowManager.startDragging(),
+      child: SizedBox(
+        height: 36,
+        child: Row(
+          children: [
+            const Spacer(),
+            _TitleBarButton(
+              icon: Icons.remove,
+              onTap: () => windowManager.minimize(),
+              color: cs.onSurface,
+            ),
+            _TitleBarButton(
+              icon: Icons.crop_square,
+              onTap: () async {
+                if (await windowManager.isMaximized()) {
+                  await windowManager.unmaximize();
+                } else {
+                  await windowManager.maximize();
+                }
+              },
+              color: cs.onSurface,
+            ),
+            _TitleBarButton(
+              icon: Icons.close,
+              onTap: () => SystemNavigator.pop(),
+              color: MWColors.error,
+            ),
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class _TitleBarButton extends StatelessWidget {
+  const _TitleBarButton({
+    required this.icon,
+    required this.onTap,
+    required this.color,
+  });
+
+  final IconData icon;
+  final VoidCallback onTap;
+  final Color color;
+
+  @override
+  Widget build(BuildContext context) {
+    return InkWell(
+      onTap: onTap,
+      child: SizedBox(
+        width: 40,
+        height: 36,
+        child: Icon(icon, size: 16, color: color.withAlpha(180)),
+      ),
+    );
+  }
+}

lib/app/mw_app.dart

@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:moonwell_launcher/app/home_screen/home_screen.dart';
+import 'package:moonwell_launcher/app/login_screen/login_screen.dart';
 import 'package:moonwell_launcher/app/theme/mw_theme.dart';
 
 class MoonWellApp extends StatelessWidget {
@@ -9,7 +9,7 @@ class MoonWellApp extends StatelessWidget {
   Widget build(BuildContext context) {
     return MaterialApp(
       title: 'MoonWell',
-      home: const HomeScreen(),
+      home: const LoginScreen(),
       theme: moonWellTheme(),
     );
   }

lib/app/theme/mw_colors.dart

@@ -1,25 +1,22 @@
 part of 'mw_theme.dart';
 
-/// Core palette derived from the logo
+/// Core palette
 class MWColors {
-  // “Night sky” blues
-  static const Color abyss = Color(0xFF0B101A); // page bg
-  static const Color deepNavy = Color(0xFF0F1522); // surfaces
-  static const Color stormNavy = Color(0xFF1A2233); // elevated surfaces
-  static const Color moonBlue = Color(
-    0xFF6BA3FF,
-  ); // tertiary accent (moonlight)
+  // Surface & background
+  static const Color abyss = Color(0xFF090F2B); // page bg
+  static const Color deepNavy = Color(0xFF111840); // surfaces
+  static const Color stormNavy = Color(0xFF1A2759); // elevated surfaces
 
-  // “Ornate gold”
-  static const Color gold = Color(0xFFE5B74A); // primary
-  static const Color goldDark = Color(0xFF7A5A00); // primary container
-  static const Color goldSoft = Color(0xFFF3D98C); // gradient highlight
+  // Primary & secondary
+  static const Color primary = Color(0xFF5460A2);
+  static const Color secondary = Color(0xFF5F6BD2);
+  static const Color tertiary = Color(0xFF6494EB);
 
   // Lines & states
-  static const Color outline = Color(0xFF2B3242);
-  static const Color outlineGold = Color(0xFF7C6A3A);
+  static const Color outline = Color(0xFF4B4E6E);
 
   // Semantic
   static const Color success = Color(0xFF3DDC97);
   static const Color warning = Color(0xFFF0B429);
+  static const Color error = Color(0xFFD86A8A);
 }

lib/app/theme/mw_theme.dart

@@ -4,40 +4,26 @@ part 'mw_colors.dart';
 part 'mw_decorations.dart';
 
 ThemeData moonWellTheme() {
-  const cs = ColorScheme(
+  const cs = ColorScheme.dark(
     brightness: Brightness.dark,
-    primary: MWColors.gold,
-    onPrimary: Color(0xFF1B1202),
-    primaryContainer: MWColors.goldDark,
-    onPrimaryContainer: Color(0xFFFFF0C2),
+    primary: Color(0xFF5460A2),
+    onPrimary: Color(0xFFDDE0FB),
 
-    secondary: Color(0xFFC08A2E), // bronze accent
-    onSecondary: Color(0xFF201300),
-    secondaryContainer: Color(0xFF3B2A00),
-    onSecondaryContainer: Color(0xFFF6E2B6),
+    secondary: Color(0xFF5F6BD2),
+    onSecondary: Color(0xFFDDE0FB),
 
-    tertiary: MWColors.moonBlue, // moon-glow accent
-    onTertiary: Color(0xFF081120),
-    tertiaryContainer: Color(0xFF143A66),
-    onTertiaryContainer: Color(0xFFD9EBFF),
+    tertiary: Color(0xFF6494EB),
+    onTertiary: Color(0xFF090F2B),
 
-    error: Color(0xFFFFB4AB),
-    onError: Color(0xFF690005),
-    errorContainer: Color(0xFF93000A),
-    onErrorContainer: Color(0xFFFFDAD6),
+    error: Color(0xFFD86A8A),
+    onError: Color(0xFF090F2B),
 
-    surface: MWColors.abyss,
-    onSurface: Color(0xFFE5EAF6),
-    surfaceContainerHighest: MWColors.stormNavy,
-    onSurfaceVariant: Color(0xFFC3C8D6),
+    surface: Color(0xFF1A2759),
+    onSurface: Color(0xFFDDE0FB),
 
-    outline: MWColors.outline,
-    outlineVariant: Color(0xFF40495C),
-    shadow: Colors.black,
-    scrim: Colors.black87,
-    inverseSurface: Color(0xFFE5EAF6),
-    onInverseSurface: Color(0xFF11151E),
-    inversePrimary: Color(0xFFF0D072),
+    outline: Color(0xFF4B4E6E),
+    shadow: Color(0xFF000000),
+    scrim: Color(0xCC000000),
   );
 
   final base = ThemeData(
@@ -88,7 +74,7 @@ ThemeData moonWellTheme() {
         side: BorderSide(color: MWColors.outline.withAlpha(150)),
         borderRadius: BorderRadius.circular(20),
       ),
-      shadowColor: MWColors.moonBlue.withAlpha(63),
+      shadowColor: MWColors.tertiary.withAlpha(63),
     ),
 
     elevatedButtonTheme: ElevatedButtonThemeData(
@@ -103,16 +89,14 @@ ThemeData moonWellTheme() {
           TextStyle(fontWeight: FontWeight.bold, fontFamily: 'Cinzel'),
         ),
         elevation: const WidgetStatePropertyAll(6),
-        shadowColor: WidgetStatePropertyAll(MWColors.moonBlue.withAlpha(89)),
+        shadowColor: WidgetStatePropertyAll(MWColors.tertiary.withAlpha(89)),
         backgroundColor: WidgetStateProperty.resolveWith((states) {
           if (states.contains(WidgetState.disabled)) {
-            return MWColors.gold.withAlpha(115);
+            return MWColors.primary.withAlpha(115);
           }
           return cs.primary;
         }),
-        foregroundColor: const WidgetStatePropertyAll(
-          Color(0xFF1B1202),
-        ), // dark text on gold
+        foregroundColor: const WidgetStatePropertyAll(Color(0xFFDDE0FB)),
       ),
     ),
 
@@ -136,7 +120,7 @@ ThemeData moonWellTheme() {
     outlinedButtonTheme: OutlinedButtonThemeData(
       style: ButtonStyle(
         side: WidgetStatePropertyAll(
-          BorderSide(color: MWColors.outlineGold.withAlpha(230)),
+          BorderSide(color: MWColors.outline.withAlpha(230)),
         ),
         shape: WidgetStatePropertyAll(
           RoundedRectangleBorder(borderRadius: BorderRadius.circular(14)),
@@ -211,14 +195,14 @@ ThemeData moonWellTheme() {
           begin: Alignment.topLeft,
           end: Alignment.bottomRight,
           colors: <Color>[
-            MWColors.goldSoft, // highlight
-            MWColors.gold, // body
-            Color(0xFFC58A1E), // warm edge
+            Color(0xFF7A85CC), // highlight
+            Color(0xFF5460A2), // body
+            Color(0xFF3E4880), // edge
           ],
           stops: [0.0, 0.55, 1.0],
         ),
         textGlow: Shadow(
-          color: Color(0x446BA3FF), // moon-glow
+          color: Color(0x446494EB),
           blurRadius: 14,
           offset: Offset(0, 0),
         ),

lib/config.dart

@@ -1,10 +1,14 @@
 final class Config {
-  static const host = 'storage.yandexcloud.net';
-  static const bucketName = 'warcraft-client';
-  static const id = 'ajeoijp637jj3527jd96';
-  static const serviceAccountId = 'ajerr0qmscj6eof68buc';
-  static const createdAt = "2025-08-24T12:08:22.166354325Z";
-  static const keyId = 'YCAJEwIWaVVRCAx2YM2XMqcCS';
-  static const secret = '';
-  static const objectName = 'World of Warcraft.zip';
+  static const launcherApiBaseUrl = String.fromEnvironment(
+    'MOONWELL_API_BASE_URL',
+  );
+  static const gameExecutableName = 'Wow.exe';
+  static const cacheDirectoryName = 'Cache';
+  static const ignoredVerificationDirectories = <String>{
+    'cache',
+    'errors',
+    'logs',
+    'screenshots',
+    'wtf',
+  };
 }

lib/features/downloader/application/download_manager.dart

@@ -1,106 +0,0 @@
-import 'dart:async';
-import 'package:injectable/injectable.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_exceptions.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_request.dart';
-import 'package:moonwell_launcher/features/downloader/use_cases/download_object_use_case.dart';
-
-typedef DownloadId = String;
-
-class _Session {
-  _Session({required this.id, required this.request, required this.useCase})
-    : progressController = StreamController<DownloadProgress>.broadcast();
-
-  final DownloadId id;
-  final DownloadRequest request;
-  final DownloadObjectUseCase useCase;
-
-  final StreamController<DownloadProgress> progressController;
-  StreamSubscription<DownloadProgress>? sub;
-  bool paused = false;
-  bool cancelled = false;
-
-  Stream<DownloadProgress> get stream => progressController.stream;
-
-  Future<void> start() async {
-    cancelled = false;
-    paused = false;
-    sub = useCase
-        .call(
-          DownloadObjectUseCaseInput(
-            request: request,
-            isCancelled: () async => cancelled || paused,
-          ),
-        )
-        .listen(
-          progressController.add,
-          onError: progressController.addError,
-          onDone: () => progressController.close(),
-        );
-  }
-
-  Future<void> pause() async {
-    paused = true;
-    await sub?.cancel();
-    sub = null;
-  }
-
-  Future<void> resume() async {
-    if (cancelled) return;
-    paused = false;
-    await start(); // will resume from file size
-  }
-
-  Future<void> cancel() async {
-    cancelled = true;
-    await sub?.cancel();
-    sub = null;
-    if (!progressController.isClosed) {
-      progressController.addError(const CancelledException());
-      await progressController.close();
-    }
-  }
-}
-
-@lazySingleton
-class DownloadManager {
-  DownloadManager(this._useCase);
-
-  final DownloadObjectUseCase _useCase;
-
-  final Map<DownloadId, _Session> _sessions = {};
-
-  /// Start or replace a session with [id].
-  Stream<DownloadProgress> start({
-    required DownloadId id,
-    required DownloadRequest request,
-  }) {
-    // dispose old session if exists
-    _sessions[id]?.cancel();
-    final s = _Session(id: id, request: request, useCase: _useCase);
-    _sessions[id] = s;
-    unawaited(s.start());
-    return s.stream;
-  }
-
-  Stream<DownloadProgress>? progress(DownloadId id) => _sessions[id]?.stream;
-
-  Future<void> pause(DownloadId id) => _sessions[id]?.pause() ?? Future.value();
-  Future<void> resume(DownloadId id) =>
-      _sessions[id]?.resume() ?? Future.value();
-  Future<void> cancel(DownloadId id) async {
-    await _sessions[id]?.cancel();
-    _sessions.remove(id);
-  }
-
-  bool isActive(DownloadId id) => _sessions.containsKey(id);
-  Iterable<DownloadId> activeIds() => _sessions.keys;
-
-  /// Cancel and clear all sessions (e.g., on sign-out).
-  Future<void> cancelAll() async {
-    for (final s in _sessions.values) {
-      await s.cancel();
-    }
-    _sessions.clear();
-  }
-}

lib/features/downloader/data/io_file_system.dart

@@ -1,64 +0,0 @@
-import 'dart:async';
-import 'dart:io';
-
-import 'package:crypto/crypto.dart' as c;
-import 'package:injectable/injectable.dart';
-import 'package:moonwell_launcher/features/downloader/domain/repositories/file_system.dart';
-
-@LazySingleton(as: FileSystem)
-class IoFileSystem implements FileSystem {
-  @override
-  Future<void> ensureParentExists(String path) =>
-      File(path).parent.create(recursive: true);
-
-  @override
-  Future<bool> exists(String path) => File(path).exists();
-
-  @override
-  Future<int> sizeOf(String path) async => (await File(path).stat()).size;
-
-  @override
-  Future<void> truncate(String path) async =>
-      File(path).writeAsBytes(const [], flush: true);
-
-  @override
-  Future<void> createEmpty(String path) => File(path).create(recursive: true);
-
-  @override
-  Future<StreamSink<List<int>>> openAppend(String path) async =>
-      File(path).openWrite(mode: FileMode.append);
-
-  @override
-  Future<bool> verifyFile(
-    String path, {
-    required String expected,
-    required String algo,
-  }) async {
-    final file = File(path);
-    if (!await file.exists()) return false;
-
-    final digestHex = await _computeDigestHex(file, algo);
-    return _constantTimeEquals(digestHex.toLowerCase(), expected.toLowerCase());
-  }
-
-  Future<String> _computeDigestHex(File file, String algo) async {
-    final hash = switch (algo.toLowerCase()) {
-      'md5' => c.md5,
-      'sha256' => c.sha256,
-      _ => throw ArgumentError('Unsupported checksum algo: $algo'),
-    };
-
-    // Stream the file into the hash converter; no extra buffers.
-    final digest = await hash.bind(file.openRead()).first; // -> c.Digest
-    return digest.toString(); // lowercase hex
-  }
-
-  bool _constantTimeEquals(String a, String b) {
-    if (a.length != b.length) return false;
-    var result = 0;
-    for (var i = 0; i < a.length; i++) {
-      result |= a.codeUnitAt(i) ^ b.codeUnitAt(i);
-    }
-    return result == 0;
-  }
-}

lib/features/downloader/data/minio_storage_reader.dart

@@ -1,30 +0,0 @@
-import 'package:injectable/injectable.dart';
-import 'package:minio/minio.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/remote_object_meta.dart';
-import 'package:moonwell_launcher/features/downloader/domain/repositories/storage_reader.dart';
-
-/// MinIO storage reader implementation.
-@LazySingleton(as: StorageReader)
-class MinioStorageReader implements StorageReader {
-  final Minio _client;
-
-  MinioStorageReader(this._client);
-
-  @override
-  Future<Stream<List<int>>> readFromOffset({
-    required String bucket,
-    required String key,
-    required int startOffset,
-  }) {
-    return _client.getPartialObject(bucket, key, startOffset);
-  }
-
-  @override
-  Future<RemoteObjectMeta> stat({
-    required String bucket,
-    required String key,
-  }) async {
-    final s = await _client.statObject(bucket, key);
-    return RemoteObjectMeta(size: s.size ?? 0, eTag: s.etag ?? '');
-  }
-}

lib/features/downloader/domain/entities/download_request.dart

@@ -1,7 +0,0 @@
-/// Represents a request to download an object from a storage bucket.
-class DownloadRequest {
-  /// Local file path to save the downloaded object
-  final String destinationPath;
-
-  const DownloadRequest({required this.destinationPath});
-}

lib/features/downloader/domain/entities/download_result.dart

@@ -1,17 +0,0 @@
-/// Represents the result of a download operation.
-class DownloadResult {
-  /// Local file path where the downloaded object is stored.
-  final String path;
-
-  /// Number of bytes downloaded.
-  final int bytes;
-
-  /// Entity tag (ETag) of the downloaded object.
-  final String eTag;
-
-  const DownloadResult({
-    required this.path,
-    required this.bytes,
-    required this.eTag,
-  });
-}

lib/features/downloader/domain/entities/remote_object_meta.dart

@@ -1,10 +0,0 @@
-/// Represents metadata for a remote object in a storage bucket.
-class RemoteObjectMeta {
-  /// Size of the object in bytes.
-  final int size;
-
-  /// Entity tag (ETag) of the object.
-  final String eTag;
-
-  const RemoteObjectMeta({required this.size, required this.eTag});
-}

lib/features/downloader/domain/repositories/file_system.dart

@@ -1,29 +0,0 @@
-import 'dart:async';
-
-/// Interface for interacting with the file system.
-abstract interface class FileSystem {
-  /// Ensures that the parent directory of the given path exists.
-  Future<void> ensureParentExists(String path);
-
-  /// Checks if a file or directory exists at the given path.
-  Future<bool> exists(String path);
-
-  /// Returns the size of the file at the given path.
-  Future<int> sizeOf(String path);
-
-  /// Truncates the file at the given path to zero length.
-  Future<void> truncate(String path);
-
-  /// Creates an empty file at the given path.
-  Future<void> createEmpty(String path);
-
-  /// Opens a stream sink for appending data to the file at the given path.
-  Future<StreamSink<List<int>>> openAppend(String path);
-
-  /// Verifies the integrity of a file at the given path.
-  Future<bool> verifyFile(
-    String path, {
-    required String expected,
-    required String algo,
-  });
-}

lib/features/downloader/domain/repositories/storage_reader.dart

@@ -1,14 +0,0 @@
-import 'package:moonwell_launcher/features/downloader/domain/entities/remote_object_meta.dart';
-
-/// Interface for reading data from storage.
-abstract interface class StorageReader {
-  /// Retrieves metadata about a remote object.
-  Future<RemoteObjectMeta> stat({required String bucket, required String key});
-
-  /// Reads data from a remote object starting at the specified offset.
-  Future<Stream<List<int>>> readFromOffset({
-    required String bucket,
-    required String key,
-    required int startOffset,
-  });
-}

lib/features/downloader/use_cases/download_object_use_case.dart

@@ -1,160 +0,0 @@
-import 'dart:async';
-
-import 'package:injectable/injectable.dart';
-import 'package:moonwell_launcher/config.dart';
-import 'package:moonwell_launcher/core/use_case.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_exceptions.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_request.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_result.dart';
-import 'package:moonwell_launcher/features/downloader/domain/repositories/file_system.dart';
-import 'package:moonwell_launcher/features/downloader/domain/repositories/storage_reader.dart';
-
-final class DownloadObjectUseCaseInput {
-  final DownloadRequest request;
-
-  final FutureOr<bool> Function()? isCancelled;
-
-  final void Function(DownloadResult result)? onComplete;
-
-  const DownloadObjectUseCaseInput({
-    required this.request,
-    this.isCancelled,
-    this.onComplete,
-  });
-}
-
-@lazySingleton
-class DownloadObjectUseCase
-    implements StreamUseCase<DownloadObjectUseCaseInput, DownloadProgress> {
-  final StorageReader _storage;
-
-  final FileSystem _fileSystem;
-
-  const DownloadObjectUseCase({
-    required StorageReader storage,
-    required FileSystem fileSystem,
-  }) : _storage = storage,
-       _fileSystem = fileSystem;
-
-  @override
-  Stream<DownloadProgress> call(DownloadObjectUseCaseInput input) async* {
-    final request = input.request;
-
-    final meta = await _storage.stat(
-      bucket: Config.bucketName,
-      key: Config.objectName,
-    );
-    final total = meta.size;
-
-    final pathToFile = '${request.destinationPath}${Config.objectName}';
-
-    await _fileSystem.ensureParentExists(pathToFile);
-
-    int offset = 0;
-    if (await _fileSystem.exists(pathToFile)) {
-      offset = await _fileSystem.sizeOf(pathToFile);
-      if (offset > total) {
-        await _fileSystem.truncate(pathToFile);
-        offset = 0;
-      }
-
-      if (offset == total) {
-        input.onComplete?.call(
-          DownloadResult(path: pathToFile, bytes: offset, eTag: meta.eTag),
-        );
-
-        return;
-      }
-    } else {
-      await _fileSystem.createEmpty(pathToFile);
-    }
-
-    final objectStream = await _storage.readFromOffset(
-      bucket: Config.bucketName,
-      key: Config.objectName,
-      startOffset: offset,
-    );
-    final sink = await _fileSystem.openAppend(pathToFile);
-    final controller = StreamController<DownloadProgress>();
-
-    final sw = Stopwatch()..start();
-    int lastBytes = 0;
-    int downloaded = offset;
-
-    Timer? ticker;
-
-    void tick() {
-      final elapsedMs = sw.elapsedMilliseconds;
-      final bps = elapsedMs == 0 ? 0 : (lastBytes * 1000) ~/ elapsedMs;
-      final remaining = (total - downloaded).clamp(0, total);
-      final eta = bps > 0 ? Duration(seconds: remaining ~/ bps) : Duration.zero;
-
-      controller.add(
-        DownloadProgress(
-          downloaded: downloaded,
-          total: total,
-          speed: bps,
-          eta: eta,
-        ),
-      );
-      lastBytes = 0;
-      sw
-        ..reset()
-        ..start();
-    }
-
-    ticker = Timer.periodic(const Duration(seconds: 1), (_) => tick());
-
-    late StreamSubscription<List<int>> sub;
-    controller.onCancel = () async {
-      await sub.cancel();
-      await sink.close();
-      ticker?.cancel();
-    };
-
-    sub = objectStream.listen(
-      (chunk) async {
-        if (input.isCancelled != null && await input.isCancelled!.call()) {
-          ticker?.cancel();
-          await sub.cancel();
-          await sink.close();
-          controller.addError(const CancelledException());
-          await controller.close();
-          return;
-        }
-        sink.add(chunk);
-        final n = chunk.length;
-        downloaded += n;
-        lastBytes += n;
-      },
-      onError: (e, st) async {
-        ticker?.cancel();
-        await sink.close();
-        await controller.close();
-        throw _mapError(e);
-      },
-      onDone: () async {
-        ticker?.cancel();
-        tick(); // final snapshot
-        await sink.close();
-        await controller.close();
-        input.onComplete?.call(
-          DownloadResult(path: pathToFile, bytes: downloaded, eTag: meta.eTag),
-        );
-      },
-      cancelOnError: true,
-    );
-
-    yield* controller.stream;
-  }
-
-  DownloadException _mapError(Object e) {
-    final s = e.toString();
-    if (s.contains('SocketException') || s.contains('HandshakeException')) {
-      return NetworkException(s);
-    }
-    if (s.contains('Minio')) return RemoteException(s);
-    return IoException(s);
-  }
-}

lib/features/launcher/application/client_sync_use_case.dart

@@ -0,0 +1,453 @@
+import 'dart:async';
+
+import 'package:injectable/injectable.dart';
+import 'package:moonwell_launcher/core/use_case.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_exceptions.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
+import 'package:moonwell_launcher/features/launcher/data/game_installation_service.dart';
+import 'package:moonwell_launcher/features/launcher/data/launcher_api_client.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_installation_snapshot.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest_file.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_sync_status.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_exception.dart';
+
+final class ClientSyncRequest {
+  final String installationDir;
+  final String accessToken;
+  final ClientManifest? manifest;
+
+  const ClientSyncRequest({
+    required this.installationDir,
+    required this.accessToken,
+    this.manifest,
+  });
+}
+
+final class ClientSyncUseCaseInput {
+  final ClientSyncRequest request;
+  final FutureOr<bool> Function()? isCancelled;
+
+  const ClientSyncUseCaseInput({required this.request, this.isCancelled});
+}
+
+@lazySingleton
+class ClientSyncUseCase
+    implements StreamUseCase<ClientSyncUseCaseInput, ClientSyncStatus> {
+  ClientSyncUseCase({
+    required LauncherApiClient launcherApiClient,
+    required GameInstallationService installationService,
+  }) : _launcherApiClient = launcherApiClient,
+       _installationService = installationService;
+
+  final LauncherApiClient _launcherApiClient;
+  final GameInstallationService _installationService;
+
+  @override
+  Stream<ClientSyncStatus> call(ClientSyncUseCaseInput input) {
+    final controller = StreamController<ClientSyncStatus>();
+    unawaited(_run(input, controller));
+    return controller.stream;
+  }
+
+  Future<void> _run(
+    ClientSyncUseCaseInput input,
+    StreamController<ClientSyncStatus> controller,
+  ) async {
+    try {
+      await _throwIfCancelled(input.isCancelled);
+
+      _emit(
+        controller,
+        ClientSyncStatus(
+          stage: ClientSyncStage.fetchingManifest,
+          progress: const DownloadProgress.initial(),
+          message: 'Loading client manifest...',
+          currentPath: null,
+          localBuildHash: null,
+          remoteBuildHash: null,
+          processedFiles: 0,
+          totalFiles: 0,
+        ),
+      );
+
+      final manifest =
+          input.request.manifest ??
+          await _launcherApiClient.fetchManifest(input.request.accessToken);
+      final remoteBuildHash = manifest.buildHash;
+
+      final localSnapshot = await _installationService.scanInstallation(
+        input.request.installationDir,
+        isCancelled: input.isCancelled,
+        onProgress: (progress, currentPath, processedFiles, totalFiles) {
+          _emit(
+            controller,
+            ClientSyncStatus(
+              stage: ClientSyncStage.scanningLocalFiles,
+              progress: progress,
+              message: 'Hashing local files...',
+              currentPath: currentPath,
+              localBuildHash: null,
+              remoteBuildHash: remoteBuildHash,
+              processedFiles: processedFiles,
+              totalFiles: totalFiles,
+            ),
+          );
+        },
+      );
+
+      await _throwIfCancelled(input.isCancelled);
+
+      final filesToDownload = _resolveFilesToDownload(manifest, localSnapshot);
+      final staleFiles = _resolveStaleFiles(manifest, localSnapshot);
+
+      _emit(
+        controller,
+        ClientSyncStatus(
+          stage: ClientSyncStage.comparingFiles,
+          progress: DownloadProgress(
+            speed: 0,
+            downloaded: localSnapshot.files.length,
+            total: manifest.files.length,
+            eta: Duration.zero,
+          ),
+          message: _buildComparisonMessage(
+            localSnapshot: localSnapshot,
+            remoteBuildHash: remoteBuildHash,
+            filesToDownload: filesToDownload.length,
+            staleFiles: staleFiles.length,
+          ),
+          currentPath: null,
+          localBuildHash: localSnapshot.buildHash,
+          remoteBuildHash: remoteBuildHash,
+          processedFiles: localSnapshot.files.length,
+          totalFiles: manifest.files.length,
+        ),
+      );
+
+      if (localSnapshot.buildHash == remoteBuildHash &&
+          filesToDownload.isEmpty &&
+          staleFiles.isEmpty) {
+        _emit(
+          controller,
+          ClientSyncStatus(
+            stage: ClientSyncStage.completed,
+            progress: _fullProgress(manifest),
+            message: 'Client is up to date.',
+            currentPath: null,
+            localBuildHash: localSnapshot.buildHash,
+            remoteBuildHash: remoteBuildHash,
+            processedFiles: manifest.files.length,
+            totalFiles: manifest.files.length,
+          ),
+        );
+        return;
+      }
+
+      if (staleFiles.isNotEmpty) {
+        await _removeStaleFiles(
+          controller: controller,
+          installationDir: input.request.installationDir,
+          staleFiles: staleFiles,
+          remoteBuildHash: remoteBuildHash,
+          isCancelled: input.isCancelled,
+        );
+      }
+
+      if (filesToDownload.isNotEmpty) {
+        await _downloadChangedFiles(
+          controller: controller,
+          manifest: manifest,
+          accessToken: input.request.accessToken,
+          installationDir: input.request.installationDir,
+          filesToDownload: filesToDownload,
+          remoteBuildHash: remoteBuildHash,
+          isCancelled: input.isCancelled,
+        );
+      }
+
+      final verifiedSnapshot = await _installationService.scanInstallation(
+        input.request.installationDir,
+        isCancelled: input.isCancelled,
+        onProgress: (progress, currentPath, processedFiles, totalFiles) {
+          _emit(
+            controller,
+            ClientSyncStatus(
+              stage: ClientSyncStage.verifyingInstallation,
+              progress: progress,
+              message: 'Verifying updated client...',
+              currentPath: currentPath,
+              localBuildHash: null,
+              remoteBuildHash: remoteBuildHash,
+              processedFiles: processedFiles,
+              totalFiles: totalFiles,
+            ),
+          );
+        },
+      );
+
+      await _throwIfCancelled(input.isCancelled);
+      _ensureVerificationPassed(
+        manifest: manifest,
+        snapshot: verifiedSnapshot,
+        remoteBuildHash: remoteBuildHash,
+      );
+
+      _emit(
+        controller,
+        ClientSyncStatus(
+          stage: ClientSyncStage.completed,
+          progress: _fullProgress(manifest),
+          message: 'Client is ready to play.',
+          currentPath: null,
+          localBuildHash: verifiedSnapshot.buildHash,
+          remoteBuildHash: remoteBuildHash,
+          processedFiles: manifest.files.length,
+          totalFiles: manifest.files.length,
+        ),
+      );
+    } catch (error, stackTrace) {
+      if (!controller.isClosed) {
+        controller.addError(error, stackTrace);
+      }
+    } finally {
+      await controller.close();
+    }
+  }
+
+  List<ClientManifestFile> _resolveFilesToDownload(
+    ClientManifest manifest,
+    ClientInstallationSnapshot snapshot,
+  ) {
+    final localFilesByPath = snapshot.filesByPath;
+
+    return manifest.files.where((remoteFile) {
+      final localFile = localFilesByPath[remoteFile.path];
+      return localFile == null ||
+          localFile.sha256 != remoteFile.sha256 ||
+          localFile.size != remoteFile.size;
+    }).toList();
+  }
+
+  List<String> _resolveStaleFiles(
+    ClientManifest manifest,
+    ClientInstallationSnapshot snapshot,
+  ) {
+    final remoteFiles = manifest.filesByPath;
+
+    return snapshot.files
+        .where((localFile) => !remoteFiles.containsKey(localFile.path))
+        .map((file) => file.path)
+        .toList();
+  }
+
+  Future<void> _removeStaleFiles({
+    required StreamController<ClientSyncStatus> controller,
+    required String installationDir,
+    required List<String> staleFiles,
+    required String remoteBuildHash,
+    required FutureOr<bool> Function()? isCancelled,
+  }) async {
+    var removedFiles = 0;
+
+    for (final relativePath in staleFiles) {
+      await _throwIfCancelled(isCancelled);
+      await _installationService.deleteRelativeFile(
+        installationDir,
+        relativePath,
+      );
+      removedFiles += 1;
+
+      _emit(
+        controller,
+        ClientSyncStatus(
+          stage: ClientSyncStage.removingStaleFiles,
+          progress: DownloadProgress(
+            speed: 0,
+            downloaded: removedFiles,
+            total: staleFiles.length,
+            eta: Duration.zero,
+          ),
+          message: 'Removing obsolete files...',
+          currentPath: relativePath,
+          localBuildHash: null,
+          remoteBuildHash: remoteBuildHash,
+          processedFiles: removedFiles,
+          totalFiles: staleFiles.length,
+        ),
+      );
+    }
+  }
+
+  Future<void> _downloadChangedFiles({
+    required StreamController<ClientSyncStatus> controller,
+    required ClientManifest manifest,
+    required String accessToken,
+    required String installationDir,
+    required List<ClientManifestFile> filesToDownload,
+    required String remoteBuildHash,
+    required FutureOr<bool> Function()? isCancelled,
+  }) async {
+    final totalBytes = filesToDownload.fold<int>(
+      0,
+      (sum, file) => sum + file.size,
+    );
+    final stopwatch = Stopwatch()..start();
+    var downloadedBytes = 0;
+    var bytesSinceLastTick = 0;
+    var processedFiles = 0;
+    String? currentPath;
+
+    void emitProgress() {
+      final elapsedMs = stopwatch.elapsedMilliseconds;
+      final speed = elapsedMs == 0
+          ? 0
+          : (bytesSinceLastTick * 1000) ~/ elapsedMs;
+      final remainingBytes = totalBytes - downloadedBytes;
+      final eta = speed > 0
+          ? Duration(seconds: remainingBytes ~/ speed)
+          : Duration.zero;
+
+      _emit(
+        controller,
+        ClientSyncStatus(
+          stage: ClientSyncStage.downloadingFiles,
+          progress: DownloadProgress(
+            speed: speed,
+            downloaded: downloadedBytes,
+            total: totalBytes,
+            eta: eta,
+          ),
+          message: 'Downloading changed files...',
+          currentPath: currentPath,
+          localBuildHash: null,
+          remoteBuildHash: remoteBuildHash,
+          processedFiles: processedFiles,
+          totalFiles: filesToDownload.length,
+        ),
+      );
+
+      bytesSinceLastTick = 0;
+      stopwatch
+        ..reset()
+        ..start();
+    }
+
+    final ticker = Timer.periodic(
+      const Duration(seconds: 1),
+      (_) => emitProgress(),
+    );
+
+    try {
+      for (final file in filesToDownload) {
+        await _throwIfCancelled(isCancelled);
+
+        currentPath = file.path;
+        final destinationPath = _installationService.resolveClientPath(
+          installationDir,
+          file.path,
+        );
+        final temporaryPath = '$destinationPath.moonwell.part';
+
+        await _installationService.deleteFileIfExists(temporaryPath);
+
+        await _launcherApiClient.downloadFile(
+          accessToken: accessToken,
+          file: file,
+          destinationPath: temporaryPath,
+          isCancelled: isCancelled,
+          onChunkReceived: (chunkBytes) {
+            downloadedBytes += chunkBytes;
+            bytesSinceLastTick += chunkBytes;
+          },
+        );
+
+        final isValid = await _installationService.verifySha256(
+          temporaryPath,
+          file.sha256,
+        );
+        if (!isValid) {
+          await _installationService.deleteFileIfExists(temporaryPath);
+          throw LauncherSyncException(
+            'Downloaded file failed verification: ${file.path}',
+          );
+        }
+
+        await _installationService.replaceFile(
+          temporaryPath: temporaryPath,
+          destinationPath: destinationPath,
+        );
+
+        processedFiles += 1;
+        emitProgress();
+      }
+    } finally {
+      ticker.cancel();
+    }
+  }
+
+  void _ensureVerificationPassed({
+    required ClientManifest manifest,
+    required ClientInstallationSnapshot snapshot,
+    required String remoteBuildHash,
+  }) {
+    final localFilesByPath = snapshot.filesByPath;
+
+    final mismatchedFiles = manifest.files.where((remoteFile) {
+      final localFile = localFilesByPath[remoteFile.path];
+      return localFile == null ||
+          localFile.sha256 != remoteFile.sha256 ||
+          localFile.size != remoteFile.size;
+    }).toList();
+
+    final extraFiles = snapshot.files
+        .where((localFile) => !manifest.filesByPath.containsKey(localFile.path))
+        .toList();
+
+    if (snapshot.buildHash != remoteBuildHash ||
+        mismatchedFiles.isNotEmpty ||
+        extraFiles.isNotEmpty) {
+      throw LauncherSyncException('Client verification failed after update.');
+    }
+  }
+
+  String _buildComparisonMessage({
+    required ClientInstallationSnapshot localSnapshot,
+    required String remoteBuildHash,
+    required int filesToDownload,
+    required int staleFiles,
+  }) {
+    if (localSnapshot.buildHash == remoteBuildHash &&
+        filesToDownload == 0 &&
+        staleFiles == 0) {
+      return 'Local build matches the server manifest.';
+    }
+
+    return 'Update required: $filesToDownload file(s) to download, '
+        '$staleFiles file(s) to remove.';
+  }
+
+  DownloadProgress _fullProgress(ClientManifest manifest) {
+    return DownloadProgress(
+      speed: 0,
+      downloaded: manifest.totalSize,
+      total: manifest.totalSize,
+      eta: Duration.zero,
+    );
+  }
+
+  void _emit(
+    StreamController<ClientSyncStatus> controller,
+    ClientSyncStatus status,
+  ) {
+    if (!controller.isClosed) {
+      controller.add(status);
+    }
+  }
+
+  Future<void> _throwIfCancelled(FutureOr<bool> Function()? isCancelled) async {
+    if (isCancelled != null && await isCancelled()) {
+      throw const CancelledException();
+    }
+  }
+}

lib/features/launcher/data/game_installation_service.dart

@@ -0,0 +1,256 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:crypto/crypto.dart';
+import 'package:injectable/injectable.dart';
+import 'package:moonwell_launcher/config.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_exceptions.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_installation_snapshot.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_exception.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/local_client_file.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_hash_entry.dart';
+import 'package:path/path.dart' as p;
+
+typedef InstallationScanProgressCallback =
+    void Function(
+      DownloadProgress progress,
+      String currentPath,
+      int processedFiles,
+      int totalFiles,
+    );
+
+@lazySingleton
+class GameInstallationService {
+  Future<ClientInstallationSnapshot> scanInstallation(
+    String installationDir, {
+    InstallationScanProgressCallback? onProgress,
+    FutureOr<bool> Function()? isCancelled,
+  }) async {
+    final rootDirectory = Directory(installationDir);
+    if (!await rootDirectory.exists()) {
+      return ClientInstallationSnapshot.fromFiles(const []);
+    }
+
+    final pendingFiles = <_PendingFile>[];
+    await _collectFiles(
+      rootDirectory,
+      rootDirectory.path,
+      pendingFiles,
+      isCancelled: isCancelled,
+    );
+
+    pendingFiles.sort(
+      (left, right) => left.relativePath.compareTo(right.relativePath),
+    );
+
+    final totalBytes = pendingFiles.fold<int>(
+      0,
+      (sum, pendingFile) => sum + pendingFile.size,
+    );
+
+    final files = <LocalClientFile>[];
+    var processedBytes = 0;
+    var processedFiles = 0;
+
+    for (final pendingFile in pendingFiles) {
+      await _throwIfCancelled(isCancelled);
+
+      final sha256 = await computeSha256(pendingFile.file.path);
+      processedBytes += pendingFile.size;
+      processedFiles += 1;
+
+      files.add(
+        LocalClientFile(
+          path: pendingFile.relativePath,
+          size: pendingFile.size,
+          sha256: sha256,
+        ),
+      );
+
+      onProgress?.call(
+        DownloadProgress(
+          speed: 0,
+          downloaded: processedBytes,
+          total: totalBytes,
+          eta: Duration.zero,
+        ),
+        pendingFile.relativePath,
+        processedFiles,
+        pendingFiles.length,
+      );
+    }
+
+    return ClientInstallationSnapshot.fromFiles(files);
+  }
+
+  Future<String> computeSha256(String filePath) async {
+    final digest = await sha256.bind(File(filePath).openRead()).first;
+    return digest.toString();
+  }
+
+  Future<bool> verifySha256(String filePath, String expectedHash) async {
+    final file = File(filePath);
+    if (!await file.exists()) {
+      return false;
+    }
+
+    final actualHash = await computeSha256(filePath);
+    return actualHash.toLowerCase() == expectedHash.toLowerCase();
+  }
+
+  Future<void> deleteRelativeFile(
+    String installationDir,
+    String relativePath,
+  ) async {
+    final file = File(resolveClientPath(installationDir, relativePath));
+    if (await file.exists()) {
+      await file.delete();
+    }
+  }
+
+  Future<void> replaceFile({
+    required String temporaryPath,
+    required String destinationPath,
+  }) async {
+    final destinationFile = File(destinationPath);
+    await destinationFile.parent.create(recursive: true);
+
+    if (await destinationFile.exists()) {
+      await destinationFile.delete();
+    }
+
+    await File(temporaryPath).rename(destinationPath);
+  }
+
+  Future<void> deleteFileIfExists(String filePath) async {
+    final file = File(filePath);
+    if (await file.exists()) {
+      await file.delete();
+    }
+  }
+
+  Future<void> clearCache(String installationDir) async {
+    final cacheDirectory = Directory(
+      p.join(installationDir, Config.cacheDirectoryName),
+    );
+    if (await cacheDirectory.exists()) {
+      await cacheDirectory.delete(recursive: true);
+    }
+
+    await cacheDirectory.create(recursive: true);
+  }
+
+  Future<void> launchGame(String installationDir) async {
+    final executablePath = getExecutablePath(installationDir);
+    final executable = File(executablePath);
+
+    if (!await executable.exists()) {
+      throw const LauncherSyncException(
+        'Wow.exe was not found in the selected folder.',
+      );
+    }
+
+    await Process.start(
+      executablePath,
+      const <String>[],
+      workingDirectory: installationDir,
+      mode: ProcessStartMode.detached,
+    );
+  }
+
+  Future<bool> hasClientExecutable(String installationDir) async {
+    return File(getExecutablePath(installationDir)).exists();
+  }
+
+  String getExecutablePath(String installationDir) {
+    return p.join(installationDir, Config.gameExecutableName);
+  }
+
+  String resolveClientPath(String installationDir, String relativePath) {
+    final normalizedPath = normalizeClientPath(relativePath);
+    final pathSegments = p.posix
+        .split(normalizedPath)
+        .where((segment) => segment.isNotEmpty && segment != '.')
+        .toList();
+
+    if (pathSegments.isEmpty ||
+        pathSegments.any((segment) => segment == '..') ||
+        p.posix.isAbsolute(normalizedPath)) {
+      throw LauncherSyncException('Invalid client file path: $relativePath');
+    }
+
+    return p.joinAll([installationDir, ...pathSegments]);
+  }
+
+  Future<void> _collectFiles(
+    Directory directory,
+    String rootPath,
+    List<_PendingFile> pendingFiles, {
+    FutureOr<bool> Function()? isCancelled,
+  }) async {
+    await for (final entity in directory.list(followLinks: false)) {
+      await _throwIfCancelled(isCancelled);
+
+      final relativePath = normalizeClientPath(
+        p.relative(entity.path, from: rootPath),
+      );
+
+      if (relativePath.isEmpty || relativePath == '.') {
+        continue;
+      }
+
+      if (_isExcludedPath(relativePath)) {
+        continue;
+      }
+
+      if (entity is Directory) {
+        await _collectFiles(
+          entity,
+          rootPath,
+          pendingFiles,
+          isCancelled: isCancelled,
+        );
+        continue;
+      }
+
+      if (entity is! File) {
+        continue;
+      }
+
+      final stat = await entity.stat();
+      pendingFiles.add(
+        _PendingFile(file: entity, relativePath: relativePath, size: stat.size),
+      );
+    }
+  }
+
+  bool _isExcludedPath(String relativePath) {
+    final segments = p.posix.split(normalizeClientPath(relativePath));
+    if (segments.isEmpty) {
+      return false;
+    }
+
+    return Config.ignoredVerificationDirectories.contains(
+      segments.first.toLowerCase(),
+    );
+  }
+
+  Future<void> _throwIfCancelled(FutureOr<bool> Function()? isCancelled) async {
+    if (isCancelled != null && await isCancelled()) {
+      throw const CancelledException();
+    }
+  }
+}
+
+final class _PendingFile {
+  final File file;
+  final String relativePath;
+  final int size;
+
+  const _PendingFile({
+    required this.file,
+    required this.relativePath,
+    required this.size,
+  });
+}

lib/features/launcher/data/launcher_api_client.dart

@@ -0,0 +1,176 @@
+import 'dart:async';
+import 'dart:io';
+
+import 'package:dio/dio.dart';
+import 'package:injectable/injectable.dart';
+import 'package:moonwell_launcher/config.dart';
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_exceptions.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/client_manifest_file.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_exception.dart';
+import 'package:moonwell_launcher/features/launcher/domain/entities/launcher_session.dart';
+
+@lazySingleton
+class LauncherApiClient {
+  LauncherApiClient()
+    : _dio = Dio(
+        BaseOptions(
+          connectTimeout: const Duration(seconds: 30),
+          sendTimeout: const Duration(seconds: 30),
+          receiveTimeout: const Duration(minutes: 30),
+          headers: const {HttpHeaders.acceptHeader: 'application/json'},
+        ),
+      );
+
+  final Dio _dio;
+
+  Future<LauncherSession> login({
+    required String username,
+    required String password,
+  }) async {
+    try {
+      final response = await _dio.postUri(
+        _resolveUri('api/launcher/login'),
+        data: {'username': username, 'password': password},
+      );
+
+      return LauncherSession.fromJson(_coerceMap(response.data));
+    } on DioException catch (error) {
+      throw LauncherApiException(_extractErrorMessage(error));
+    }
+  }
+
+  Future<ClientManifest> fetchManifest(String accessToken) async {
+    try {
+      final response = await _dio.getUri(
+        _resolveUri('api/launcher/manifest'),
+        options: _authorizedOptions(accessToken),
+      );
+
+      return ClientManifest.fromJson(_coerceMap(response.data));
+    } on DioException catch (error) {
+      throw LauncherApiException(_extractErrorMessage(error));
+    }
+  }
+
+  Future<void> downloadFile({
+    required String accessToken,
+    required ClientManifestFile file,
+    required String destinationPath,
+    required FutureOr<bool> Function()? isCancelled,
+    required void Function(int chunkBytes) onChunkReceived,
+  }) async {
+    try {
+      final response = await _dio.getUri<ResponseBody>(
+        _resolveUri('api/launcher/download/${Uri.encodeComponent(file.path)}'),
+        options: _authorizedOptions(
+          accessToken,
+          responseType: ResponseType.stream,
+          headers: const {HttpHeaders.acceptHeader: 'application/octet-stream'},
+        ),
+      );
+
+      final stream = response.data?.stream;
+      if (stream == null) {
+        throw const LauncherApiException(
+          'Server returned an empty file stream.',
+        );
+      }
+
+      final sink = File(destinationPath).openWrite();
+
+      try {
+        await for (final chunk in stream) {
+          if (isCancelled != null && await isCancelled()) {
+            throw const CancelledException();
+          }
+
+          sink.add(chunk);
+          onChunkReceived(chunk.length);
+        }
+      } finally {
+        await sink.close();
+      }
+    } on DioException catch (error) {
+      throw LauncherApiException(_extractErrorMessage(error));
+    }
+  }
+
+  Options _authorizedOptions(
+    String accessToken, {
+    ResponseType? responseType,
+    Map<String, Object?>? headers,
+  }) {
+    return Options(
+      responseType: responseType,
+      headers: {
+        HttpHeaders.authorizationHeader: 'Bearer $accessToken',
+        ...?headers,
+      },
+    );
+  }
+
+  Uri _resolveUri(String path) {
+    final rawBaseUrl = Config.launcherApiBaseUrl.trim();
+    if (rawBaseUrl.isEmpty) {
+      throw const LauncherConfigurationException(
+        'Set MOONWELL_API_BASE_URL before using the launcher API.',
+      );
+    }
+
+    final baseUri = Uri.parse(
+      rawBaseUrl.endsWith('/') ? rawBaseUrl : '$rawBaseUrl/',
+    );
+
+    if (!baseUri.hasScheme || baseUri.host.isEmpty) {
+      throw const LauncherConfigurationException(
+        'MOONWELL_API_BASE_URL must be an absolute URL.',
+      );
+    }
+
+    return baseUri.resolve(path);
+  }
+
+  Map<String, dynamic> _coerceMap(Object? data) {
+    if (data is Map<String, dynamic>) {
+      return data;
+    }
+
+    if (data is Map) {
+      return data.map((key, value) => MapEntry(key.toString(), value));
+    }
+
+    throw const LauncherApiException('Unexpected API response payload.');
+  }
+
+  String _extractErrorMessage(DioException error) {
+    final data = error.response?.data;
+
+    if (data is Map<String, dynamic>) {
+      final message = data['message'];
+      if (message is String && message.trim().isNotEmpty) {
+        return message;
+      }
+    }
+
+    if (data is Map) {
+      final message = data['message'];
+      if (message is String && message.trim().isNotEmpty) {
+        return message;
+      }
+    }
+
+    if (data is String && data.trim().isNotEmpty) {
+      return data;
+    }
+
+    if (error.type == DioExceptionType.connectionTimeout ||
+        error.type == DioExceptionType.receiveTimeout ||
+        error.type == DioExceptionType.sendTimeout ||
+        error.error is SocketException) {
+      return 'Unable to reach the launcher API.';
+    }
+
+    return error.message ?? 'Launcher API request failed.';
+  }
+}

lib/features/launcher/domain/entities/client_hash_entry.dart

@@ -0,0 +1,30 @@
+import 'dart:convert';
+
+import 'package:crypto/crypto.dart';
+import 'package:path/path.dart' as p;
+
+abstract interface class ClientHashEntry {
+  String get path;
+  int get size;
+  String get sha256;
+}
+
+String normalizeClientPath(String rawPath) {
+  final sanitized = rawPath.replaceAll('\\', '/').trim();
+  final normalized = p.posix.normalize(sanitized);
+  return normalized.startsWith('./') ? normalized.substring(2) : normalized;
+}
+
+String computeBuildHash(Iterable<ClientHashEntry> entries) {
+  final canonicalEntries =
+      entries
+          .map(
+            (entry) =>
+                '${normalizeClientPath(entry.path)}:${entry.size}:${entry.sha256.toLowerCase()}',
+          )
+          .toList()
+        ..sort();
+
+  final payload = canonicalEntries.join('\n');
+  return sha256.convert(utf8.encode(payload)).toString();
+}

lib/features/launcher/domain/entities/client_installation_snapshot.dart

@@ -0,0 +1,23 @@
+import 'client_hash_entry.dart';
+import 'local_client_file.dart';
+
+final class ClientInstallationSnapshot {
+  final List<LocalClientFile> files;
+  final String buildHash;
+
+  const ClientInstallationSnapshot({
+    required this.files,
+    required this.buildHash,
+  });
+
+  factory ClientInstallationSnapshot.fromFiles(List<LocalClientFile> files) {
+    return ClientInstallationSnapshot(
+      files: files,
+      buildHash: computeBuildHash(files),
+    );
+  }
+
+  Map<String, LocalClientFile> get filesByPath => {
+    for (final file in files) normalizeClientPath(file.path): file,
+  };
+}

lib/features/launcher/domain/entities/client_manifest.dart

@@ -0,0 +1,26 @@
+import 'client_hash_entry.dart';
+import 'client_manifest_file.dart';
+
+final class ClientManifest {
+  final List<ClientManifestFile> files;
+  final String buildHash;
+
+  const ClientManifest({required this.files, required this.buildHash});
+
+  factory ClientManifest.fromJson(Map<String, dynamic> json) {
+    final files =
+        ((json['files'] as List<dynamic>? ?? const <dynamic>[])
+                .whereType<Map<String, dynamic>>()
+                .map(ClientManifestFile.fromJson)
+                .toList())
+            .cast<ClientManifestFile>();
+
+    return ClientManifest(files: files, buildHash: computeBuildHash(files));
+  }
+
+  Map<String, ClientManifestFile> get filesByPath => {
+    for (final file in files) normalizeClientPath(file.path): file,
+  };
+
+  int get totalSize => files.fold(0, (sum, file) => sum + file.size);
+}

lib/features/launcher/domain/entities/client_manifest_file.dart

@@ -0,0 +1,26 @@
+import 'client_hash_entry.dart';
+
+final class ClientManifestFile implements ClientHashEntry {
+  @override
+  final String path;
+
+  @override
+  final int size;
+
+  @override
+  final String sha256;
+
+  const ClientManifestFile({
+    required this.path,
+    required this.size,
+    required this.sha256,
+  });
+
+  factory ClientManifestFile.fromJson(Map<String, dynamic> json) {
+    return ClientManifestFile(
+      path: normalizeClientPath(json['path'] as String? ?? ''),
+      size: (json['size'] as num? ?? 0).toInt(),
+      sha256: (json['sha256'] as String? ?? '').toLowerCase(),
+    );
+  }
+}

lib/features/launcher/domain/entities/client_sync_status.dart

@@ -0,0 +1,33 @@
+import 'package:moonwell_launcher/features/downloader/domain/entities/download_progress.dart';
+
+enum ClientSyncStage {
+  fetchingManifest,
+  scanningLocalFiles,
+  comparingFiles,
+  removingStaleFiles,
+  downloadingFiles,
+  verifyingInstallation,
+  completed,
+}
+
+final class ClientSyncStatus {
+  final ClientSyncStage stage;
+  final DownloadProgress progress;
+  final String message;
+  final String? currentPath;
+  final String? localBuildHash;
+  final String? remoteBuildHash;
+  final int processedFiles;
+  final int totalFiles;
+
+  const ClientSyncStatus({
+    required this.stage,
+    required this.progress,
+    required this.message,
+    required this.currentPath,
+    required this.localBuildHash,
+    required this.remoteBuildHash,
+    required this.processedFiles,
+    required this.totalFiles,
+  });
+}

lib/features/launcher/domain/entities/launcher_exception.dart

@@ -0,0 +1,20 @@
+sealed class LauncherException implements Exception {
+  final String message;
+
+  const LauncherException(this.message);
+
+  @override
+  String toString() => message;
+}
+
+final class LauncherConfigurationException extends LauncherException {
+  const LauncherConfigurationException(super.message);
+}
+
+final class LauncherApiException extends LauncherException {
+  const LauncherApiException(super.message);
+}
+
+final class LauncherSyncException extends LauncherException {
+  const LauncherSyncException(super.message);
+}

lib/features/launcher/domain/entities/launcher_session.dart

@@ -0,0 +1,27 @@
+final class LauncherSession {
+  final String accessToken;
+  final String tokenType;
+  final DateTime? expiresAt;
+
+  const LauncherSession({
+    required this.accessToken,
+    required this.tokenType,
+    required this.expiresAt,
+  });
+
+  factory LauncherSession.fromJson(Map<String, dynamic> json) {
+    return LauncherSession(
+      accessToken: json['access_token'] as String? ?? '',
+      tokenType: json['token_type'] as String? ?? 'Bearer',
+      expiresAt: _parseDateTime(json['expires_at'] as String?),
+    );
+  }
+
+  static DateTime? _parseDateTime(String? rawValue) {
+    if (rawValue == null || rawValue.isEmpty) {
+      return null;
+    }
+
+    return DateTime.tryParse(rawValue);
+  }
+}

lib/features/launcher/domain/entities/local_client_file.dart

@@ -0,0 +1,18 @@
+import 'client_hash_entry.dart';
+
+final class LocalClientFile implements ClientHashEntry {
+  @override
+  final String path;
+
+  @override
+  final int size;
+
+  @override
+  final String sha256;
+
+  const LocalClientFile({
+    required this.path,
+    required this.size,
+    required this.sha256,
+  });
+}

lib/main.dart

@@ -214,7 +214,7 @@ class _LeftPane extends StatelessWidget {
             Text(
               'Classic MMO Launcher',
               style: Theme.of(context).textTheme.titleMedium?.copyWith(
-                color: cs.onSurface.withOpacity(0.85),
+                color: cs.onSurface.withValues(alpha: 0.85),
               ),
             ),
             const SizedBox(height: 28),
@@ -289,7 +289,7 @@ class _LeftPane extends StatelessWidget {
             Container(
               padding: const EdgeInsets.all(12),
               decoration: BoxDecoration(
-                color: cs.surfaceVariant.withOpacity(0.5),
+                color: cs.surfaceContainerHighest.withValues(alpha: 0.5),
                 borderRadius: BorderRadius.circular(12),
                 border: Border.all(color: cs.outline),
                 boxShadow: (deco.cardGlow),
@@ -332,7 +332,7 @@ class _GildedProgressBar extends StatelessWidget {
     return Container(
       height: 20,
       decoration: BoxDecoration(
-        color: cs.surfaceVariant,
+        color: cs.surfaceContainerHighest,
         borderRadius: BorderRadius.circular(14),
         border: Border.all(color: cs.outline),
       ),
@@ -352,7 +352,10 @@ class _GildedProgressBar extends StatelessWidget {
           // Subtle top highlight
           Align(
             alignment: Alignment.topCenter,
-            child: Container(height: 6, color: Colors.white.withOpacity(0.08)),
+            child: Container(
+              height: 6,
+              color: Colors.white.withValues(alpha: 0.08),
+            ),
           ),
         ],
       ),
@@ -446,7 +449,7 @@ class _PatchNotesPane extends StatelessWidget {
                               child: Text(
                                 s,
                                 style: TextStyle(
-                                  color: cs.onSurface.withOpacity(0.9),
+                                  color: cs.onSurface.withValues(alpha: 0.9),
                                 ),
                               ),
                             ),

lib/main_cli.dart

@@ -1,86 +0,0 @@
-import 'dart:async';
-import 'dart:io';
-import 'package:logging/logging.dart';
-import 'package:moonwell_launcher/features/downloader/application/download_manager.dart';
-import 'package:moonwell_launcher/features/downloader/domain/entities/download_request.dart';
-import 'package:moonwell_launcher/service_container.dart';
-
-final _log = Logger('Downloader');
-
-Future<void> main(List<String> arguments) async {
-  await configureDependencies();
-  _setupLogging();
-
-  final manager = getIt<DownloadManager>();
-
-  // Start the download and keep a handle to the subscription
-  final stream = manager.start(
-    id: 'client',
-    request: DownloadRequest(
-      destinationPath: '/Users/kalistratovm/Games/MoonWell/client.zip',
-    ),
-  );
-
-  final done = Completer<int>(); // exit code completer
-  late StreamSubscription sub;
-
-  // Graceful shutdown on Ctrl-C / SIGTERM
-  final sigintSub = ProcessSignal.sigint.watch();
-  sigintSub.listen((_) async {
-    _log.warning('SIGINT received. Cancelling all downloads…');
-    await manager.cancelAll();
-    await sub.cancel();
-    if (!done.isCompleted) {
-      done.complete(130); // 130 = terminated by Ctrl-C
-    }
-  });
-
-  final sigtermSub = ProcessSignal.sigterm.watch().listen((_) async {
-    _log.warning('SIGTERM received. Cancelling all downloads…');
-    await manager.cancelAll();
-    await sub.cancel();
-    done.complete(143); // 143 = terminated by SIGTERM
-  });
-
-  sub = stream.listen(
-    (p) {
-      _log.info('Speed: ${p.speed}');
-      _log.info('ETA:   ${p.eta}');
-      _log.info('Done:  ${p.downloaded}/${p.total}');
-    },
-    onError: (e, st) async {
-      _log.severe('Download error', e, st);
-      await sigtermSub.cancel();
-      done.complete(1);
-    },
-    onDone: () async {
-      _log.info('Download completed');
-      await sigtermSub.cancel();
-      done.complete(0);
-    },
-    cancelOnError: true,
-  );
-
-  // ⬇️ Keep process alive until one of the completions above fires
-  final code = await done.future;
-  exit(code);
-}
-
-void _setupLogging() {
-  Logger.root.level = Level.INFO;
-  Logger.root.onRecord.listen((rec) {
-    final color = switch (rec.level) {
-      Level.SEVERE || Level.SHOUT => '\x1B[31m',
-      Level.WARNING => '\x1B[33m',
-      Level.INFO => '\x1B[36m',
-      _ => '\x1B[90m',
-    };
-    stdout.writeln(
-      '$color[${rec.time.toIso8601String()}] '
-      '${rec.level.name.padRight(7)} '
-      '${rec.loggerName}: ${rec.message}\x1B[0m',
-    );
-    if (rec.error != null) stdout.writeln('  Error: ${rec.error}');
-    if (rec.stackTrace != null) stdout.writeln('  Stack: ${rec.stackTrace}');
-  });
-}

lib/service_container.config.dart

@@ -11,20 +11,15 @@
 // ignore_for_file: no_leading_underscores_for_library_prefixes
 import 'package:get_it/get_it.dart' as _i174;
 import 'package:injectable/injectable.dart' as _i526;
-import 'package:minio/minio.dart' as _i875;
 import 'package:shared_preferences/shared_preferences.dart' as _i460;
 
-import 'features/downloader/application/download_manager.dart' as _i535;
-import 'features/downloader/data/io_file_system.dart' as _i173;
-import 'features/downloader/data/minio_storage_reader.dart' as _i980;
-import 'features/downloader/domain/repositories/file_system.dart' as _i843;
-import 'features/downloader/domain/repositories/storage_reader.dart' as _i839;
-import 'features/downloader/use_cases/download_object_use_case.dart' as _i925;
+import 'features/launcher/application/client_sync_use_case.dart' as _i757;
+import 'features/launcher/data/game_installation_service.dart' as _i315;
+import 'features/launcher/data/launcher_api_client.dart' as _i703;
 import 'features/preferences/data/repositories/shared_prefs_preferences_repository.dart'
     as _i662;
 import 'features/preferences/domain/repositories/preferences_repository.dart'
     as _i44;
-import 'third_party/minio.dart' as _i285;
 import 'third_party/shared_preferences.dart' as _i1006;
 
 const String _flutter = 'flutter';
@@ -37,35 +32,28 @@ extension GetItInjectableX on _i174.GetIt {
   }) async {
     final gh = _i526.GetItHelper(this, environment, environmentFilter);
     final sharedPreferencesModule = _$SharedPreferencesModule();
-    final minioModule = _$MinioModule();
     await gh.factoryAsync<_i460.SharedPreferences>(
       () => sharedPreferencesModule.prefs,
       preResolve: true,
     );
-    gh.lazySingleton<_i875.Minio>(() => minioModule.minioClient);
-    gh.lazySingleton<_i839.StorageReader>(
-      () => _i980.MinioStorageReader(gh<_i875.Minio>()),
+    gh.lazySingleton<_i315.GameInstallationService>(
+      () => _i315.GameInstallationService(),
+    );
+    gh.lazySingleton<_i703.LauncherApiClient>(() => _i703.LauncherApiClient());
+    gh.lazySingleton<_i757.ClientSyncUseCase>(
+      () => _i757.ClientSyncUseCase(
+        launcherApiClient: gh<_i703.LauncherApiClient>(),
+        installationService: gh<_i315.GameInstallationService>(),
+      ),
     );
-    gh.lazySingleton<_i843.FileSystem>(() => _i173.IoFileSystem());
     gh.lazySingleton<_i44.PreferencesRepository>(
       () => _i662.SharedPrefsPreferencesRepository(
         preferences: gh<_i460.SharedPreferences>(),
       ),
       registerFor: {_flutter},
     );
-    gh.lazySingleton<_i925.DownloadObjectUseCase>(
-      () => _i925.DownloadObjectUseCase(
-        storage: gh<_i839.StorageReader>(),
-        fileSystem: gh<_i843.FileSystem>(),
-      ),
-    );
-    gh.lazySingleton<_i535.DownloadManager>(
-      () => _i535.DownloadManager(gh<_i925.DownloadObjectUseCase>()),
-    );
     return this;
   }
 }
 
 class _$SharedPreferencesModule extends _i1006.SharedPreferencesModule {}
-
-class _$MinioModule extends _i285.MinioModule {}

lib/third_party/minio.dart

@@ -1,13 +0,0 @@
-import 'package:injectable/injectable.dart';
-import 'package:minio/minio.dart';
-import 'package:moonwell_launcher/config.dart';
-
-@module
-abstract class MinioModule {
-  @lazySingleton
-  Minio get minioClient => Minio(
-    endPoint: Config.host,
-    accessKey: Config.keyId,
-    secretKey: Config.secret,
-  );
-}

pubspec.lock

@@ -18,7 +18,7 @@ packages:
     source: hosted
     version: "7.7.1"
   args:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: args
       sha256: d0481093c50b1da8910eb0bb301626d4d8eb7284aa739614d2b394ee09e3ea04
@@ -49,14 +49,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.1.2"
-  buffer:
-    dependency: transitive
-    description:
-      name: buffer
-      sha256: "389da2ec2c16283c8787e0adaede82b1842102f8c8aae2f49003a766c5c6b3d1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.2.3"
   build:
     dependency: transitive
     description:
@@ -242,7 +234,7 @@ packages:
     source: hosted
     version: "2.1.4"
   file:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: file
       sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
@@ -336,14 +328,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.2"
-  http:
-    dependency: transitive
-    description:
-      name: http
-      sha256: bb2ce4590bc2667c96f318d68cac1b5a7987ec819351d32b1c987239a815e007
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.5.0"
   http_multi_server:
     dependency: transitive
     description:
@@ -376,14 +360,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.8.1"
-  intl:
-    dependency: transitive
-    description:
-      name: intl
-      sha256: "3df61194eb431efc39c4ceba583b95633a403f46c9fd341e550ce0bfa50e9aa5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.20.2"
   io:
     dependency: transitive
     description:
@@ -433,7 +409,7 @@ packages:
     source: hosted
     version: "5.1.1"
   logging:
-    dependency: "direct main"
+    dependency: transitive
     description:
       name: logging
       sha256: c8245ada5f1717ed44271ed1c26b8ce85ca3228fd2ffdb75468ab01979309d61
@@ -460,10 +436,10 @@ packages:
     dependency: transitive
     description:
       name: meta
-      sha256: e3641ec5d63ebf0d9b41bd43201a66e3fc79a65db5f61fc181f04cd27aab950c
+      sha256: "23f08335362185a5ea2ad3a4e597f1375e78bce8a040df5c600c8d3552ef2394"
       url: "https://pub.dev"
     source: hosted
-    version: "1.16.0"
+    version: "1.17.0"
   mime:
     dependency: transitive
     description:
@@ -472,14 +448,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.0.0"
-  minio:
-    dependency: "direct main"
-    description:
-      name: minio
-      sha256: ee2ce47766e46c7d164f960f2f5ed6a9a82844d877f6b82574f6876ec50c56d1
-      url: "https://pub.dev"
-    source: hosted
-    version: "3.5.8"
   nested:
     dependency: transitive
     description:
@@ -600,14 +568,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.1.0"
-  rxdart:
-    dependency: "direct main"
-    description:
-      name: rxdart
-      sha256: "5c3004a4a8dbb94bd4bf5412a4def4acdaa12e12f269737a5751369e12d1a962"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.28.0"
   screen_retriever:
     dependency: transitive
     description:
@@ -785,10 +745,10 @@ packages:
     dependency: transitive
     description:
       name: test_api
-      sha256: "522f00f556e73044315fa4585ec3270f1808a4b186c936e612cab0b565ff1e00"
+      sha256: ab2726c1a94d3176a45960b6234466ec367179b87dd74f1611adb1f3b5fb9d55
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.6"
+    version: "0.7.7"
   timing:
     dependency: transitive
     description:

pubspec.yaml

@@ -34,17 +34,12 @@ dependencies:
   # The following adds the Cupertino Icons font to your application.
   # Use with the CupertinoIcons class for iOS style icons.
   cupertino_icons: ^1.0.8
-  file: ^7.0.1
   dio: ^5.9.0
-  minio: ^3.5.8
-  args: ^2.7.0
-  logging: ^1.3.0
   path: ^1.9.1
   injectable: ^2.5.1
   crypto: ^3.0.6
   get_it: ^8.2.0
   flutter_bloc: ^9.1.1
-  rxdart: ^0.28.0
   file_picker: ^10.3.2
   pixelarticons: ^0.4.0
   shared_preferences: ^2.5.3
@@ -76,6 +71,7 @@ flutter:
   # To add assets to your application, add an assets section, like this:
   assets:
     - assets/background.png
+    - assets/logo.png
   #   - images/a_dot_ham.jpeg
 
   # An image asset can refer to one or more resolution-specific "variants", see