Move all the DI initialization to a function to be cleaner.

lib/di_initialization.dart

@@ -0,0 +1,73 @@
+import 'package:logging/logging.dart';
+import 'package:result_monad/result_monad.dart';
+
+import 'data/interfaces/connections_repo_intf.dart';
+import 'data/interfaces/groups_repo.intf.dart';
+import 'data/interfaces/hashtag_repo_intf.dart';
+import 'data/memory/memory_groups_repo.dart';
+import 'data/objectbox/objectbox_cache.dart';
+import 'data/objectbox/objectbox_connections_repo.dart';
+import 'data/objectbox/objectbox_hashtag_repo.dart';
+import 'globals.dart';
+import 'models/TimelineIdentifiers.dart';
+import 'services/auth_service.dart';
+import 'services/connections_manager.dart';
+import 'services/entry_manager_service.dart';
+import 'services/gallery_service.dart';
+import 'services/hashtag_service.dart';
+import 'services/media_upload_attachment_helper.dart';
+import 'services/notifications_manager.dart';
+import 'services/secrets_service.dart';
+import 'services/setting_service.dart';
+import 'services/timeline_manager.dart';
+
+final _logger = Logger('DI_Init');
+
+Future<void> dependencyInjectionInitialization() async {
+  final authService = AuthService();
+  final secretsService = SecretsService();
+  final entryManagerService = EntryManagerService();
+  final timelineManager = TimelineManager();
+  final galleryService = GalleryService();
+
+  getIt.registerSingletonAsync(() async {
+    final service = SettingsService();
+    await service.initialize();
+    return service;
+  });
+
+  final objectBoxCache = await ObjectBoxCache.create();
+  getIt.registerSingleton<ObjectBoxCache>(objectBoxCache);
+  getIt.registerSingleton<IConnectionsRepo>(ObjectBoxConnectionsRepo());
+  getIt.registerSingleton<IHashtagRepo>(ObjectBoxHashtagRepo());
+  getIt.registerSingleton<IGroupsRepo>(MemoryGroupsRepo());
+  getIt.registerLazySingleton<ConnectionsManager>(() => ConnectionsManager());
+  getIt.registerLazySingleton<HashtagService>(() => HashtagService());
+  getIt.registerSingleton(galleryService);
+  getIt.registerSingleton<EntryManagerService>(entryManagerService);
+  getIt.registerSingleton<SecretsService>(secretsService);
+  getIt.registerSingleton<AuthService>(authService);
+  getIt.registerSingleton<TimelineManager>(timelineManager);
+  getIt.registerLazySingleton<MediaUploadAttachmentHelper>(
+      () => MediaUploadAttachmentHelper());
+  getIt.registerLazySingleton<NotificationsManager>(
+      () => NotificationsManager());
+  galleryService.getGalleries();
+
+  await secretsService.initialize().andThenSuccessAsync((credentials) async {
+    if (credentials.isEmpty) {
+      return;
+    }
+
+    final wasLoggedIn = await authService.getStoredLoginState();
+    if (wasLoggedIn) {
+      final result = await authService.signIn(credentials);
+      if (result.isSuccess) {
+        timelineManager.updateTimeline(
+            TimelineIdentifiers.home(), TimelineRefreshType.loadOlder);
+      }
+    } else {
+      _logger.severe('Was not logged in');
+    }
+  });
+}

lib/main.dart

@@ -3,32 +3,20 @@ import 'package:flutter_dotenv/flutter_dotenv.dart';
 import 'package:logging/logging.dart';
 import 'package:multi_trigger_autocomplete/multi_trigger_autocomplete.dart';
 import 'package:provider/provider.dart';
-import 'package:result_monad/result_monad.dart';
 
-import 'data/interfaces/connections_repo_intf.dart';
+import 'di_initialization.dart';
-import 'data/interfaces/groups_repo.intf.dart';
-import 'data/interfaces/hashtag_repo_intf.dart';
-import 'data/memory/memory_groups_repo.dart';
-import 'data/objectbox/objectbox_cache.dart';
-import 'data/objectbox/objectbox_connections_repo.dart';
-import 'data/objectbox/objectbox_hashtag_repo.dart';
 import 'globals.dart';
-import 'models/TimelineIdentifiers.dart';
 import 'routes.dart';
 import 'services/auth_service.dart';
 import 'services/connections_manager.dart';
 import 'services/entry_manager_service.dart';
 import 'services/gallery_service.dart';
 import 'services/hashtag_service.dart';
-import 'services/media_upload_attachment_helper.dart';
 import 'services/notifications_manager.dart';
-import 'services/secrets_service.dart';
 import 'services/setting_service.dart';
 import 'services/timeline_manager.dart';
 import 'utils/app_scrolling_behavior.dart';
 
-final _logger = Logger('Main');
-
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await dotenv.load(fileName: '.env');
@@ -41,52 +29,7 @@ void main() async {
     print(msg);
   });
 
-  final authService = AuthService();
+  dependencyInjectionInitialization();
-  final secretsService = SecretsService();
-  final entryManagerService = EntryManagerService();
-  final timelineManager = TimelineManager();
-  final galleryService = GalleryService();
-
-  getIt.registerSingletonAsync(() async {
-    final service = SettingsService();
-    await service.initialize();
-    return service;
-  });
-
-  final objectBoxCache = await ObjectBoxCache.create();
-  getIt.registerSingleton<ObjectBoxCache>(objectBoxCache);
-  getIt.registerSingleton<IConnectionsRepo>(ObjectBoxConnectionsRepo());
-  getIt.registerSingleton<IHashtagRepo>(ObjectBoxHashtagRepo());
-  getIt.registerSingleton<IGroupsRepo>(MemoryGroupsRepo());
-  getIt.registerLazySingleton<ConnectionsManager>(() => ConnectionsManager());
-  getIt.registerLazySingleton<HashtagService>(() => HashtagService());
-  getIt.registerSingleton(galleryService);
-  getIt.registerSingleton<EntryManagerService>(entryManagerService);
-  getIt.registerSingleton<SecretsService>(secretsService);
-  getIt.registerSingleton<AuthService>(authService);
-  getIt.registerSingleton<TimelineManager>(timelineManager);
-  getIt.registerLazySingleton<MediaUploadAttachmentHelper>(
-      () => MediaUploadAttachmentHelper());
-  getIt.registerLazySingleton<NotificationsManager>(
-      () => NotificationsManager());
-  galleryService.getGalleries();
-
-  await secretsService.initialize().andThenSuccessAsync((credentials) async {
-    if (credentials.isEmpty) {
-      return;
-    }
-
-    final wasLoggedIn = await authService.getStoredLoginState();
-    if (wasLoggedIn) {
-      final result = await authService.signIn(credentials);
-      if (result.isSuccess) {
-        timelineManager.updateTimeline(
-            TimelineIdentifiers.home(), TimelineRefreshType.loadOlder);
-      }
-    } else {
-      _logger.severe('Was not logged in');
-    }
-  });
 
   runApp(const App());
 }