import 'package:logging/logging.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 'friendica_client/friendica_client.dart';
import 'globals.dart';
import 'models/auth/profile.dart';
import 'models/instance_info.dart';
import 'services/auth_service.dart';
import 'services/connections_manager.dart';
import 'services/direct_message_service.dart';
import 'services/entry_manager_service.dart';
import 'services/feature_version_checker.dart';
import 'services/fediverse_server_validator.dart';
import 'services/follow_requests_manager.dart';
import 'services/gallery_service.dart';
import 'services/hashtag_service.dart';
import 'services/interactions_manager.dart';
import 'services/media_upload_attachment_helper.dart';
import 'services/network_status_service.dart';
import 'services/notifications_manager.dart';
import 'services/secrets_service.dart';
import 'services/setting_service.dart';
import 'services/timeline_manager.dart';
import 'utils/active_profile_selector.dart';

final _logger = Logger('DI_Init');

Future<void> dependencyInjectionInitialization() async {
  final objectBoxCache = await ObjectBoxCache.create();
  getIt.registerSingleton<ObjectBoxCache>(objectBoxCache);
  getIt.registerSingleton<IHashtagRepo>(ObjectBoxHashtagRepo());
  getIt.registerSingleton<HashtagService>(HashtagService());
  getIt.registerSingleton<NetworkStatusService>(NetworkStatusService());
  getIt.registerSingleton<FediverseServiceValidator>(
      FediverseServiceValidator());
  getIt.registerSingleton<FriendicaVersionChecker>(
      const FriendicaVersionChecker());

  final settingsService = SettingsService();
  await settingsService.initialize();
  getIt.registerSingleton<SettingsService>(settingsService);

  getIt.registerSingleton<ActiveProfileSelector<IConnectionsRepo>>(
      ActiveProfileSelector(null));

  getIt.registerSingleton<ActiveProfileSelector<InstanceInfo>>(
      ActiveProfileSelector(null));

  final secretsService = SecretsService();
  final serviceInit = await secretsService.initialize();

  final accountsService = AccountsService(secretsService);
  if (serviceInit.isFailure) {
    _logger.severe('Error initializing credentials');
  } else {
    await accountsService.initialize();
  }
  getIt.registerSingleton<AccountsService>(accountsService);
  getIt<ActiveProfileSelector<IConnectionsRepo>>().subscribeToProfileSwaps();
  getIt<ActiveProfileSelector<InstanceInfo>>().subscribeToProfileSwaps();

  getIt.registerSingleton<ActiveProfileSelector<IGroupsRepo>>(
      ActiveProfileSelector((p) => MemoryGroupsRepo())
        ..subscribeToProfileSwaps());

  getIt.registerSingleton<ActiveProfileSelector<ConnectionsManager>>(
      ActiveProfileSelector(
    (p) => ConnectionsManager(
      getIt<ActiveProfileSelector<IConnectionsRepo>>().getForProfile(p).value,
      getIt<ActiveProfileSelector<IGroupsRepo>>().getForProfile(p).value,
    ),
  ));

  getIt.registerSingleton<ActiveProfileSelector<GalleryService>>(
      ActiveProfileSelector((p) => GalleryService())
        ..subscribeToProfileSwaps());
  getIt.registerSingleton<ActiveProfileSelector<EntryManagerService>>(
      ActiveProfileSelector((p) => EntryManagerService())
        ..subscribeToProfileSwaps());
  getIt.registerSingleton<ActiveProfileSelector<TimelineManager>>(
      ActiveProfileSelector((p) => TimelineManager(
            getIt<ActiveProfileSelector<IGroupsRepo>>().getForProfile(p).value,
            getIt<ActiveProfileSelector<EntryManagerService>>()
                .getForProfile(p)
                .value,
          ))
        ..subscribeToProfileSwaps());
  getIt.registerSingleton<ActiveProfileSelector<NotificationsManager>>(
      ActiveProfileSelector((_) => NotificationsManager())
        ..subscribeToProfileSwaps());
  getIt.registerSingleton<ActiveProfileSelector<FollowRequestsManager>>(
      ActiveProfileSelector((_) => FollowRequestsManager())
        ..subscribeToProfileSwaps());
  getIt.registerSingleton<ActiveProfileSelector<DirectMessageService>>(
      ActiveProfileSelector((p) => DirectMessageService())
        ..subscribeToProfileSwaps());
  getIt.registerSingleton<ActiveProfileSelector<InteractionsManager>>(
      ActiveProfileSelector((p) => InteractionsManager())
        ..subscribeToProfileSwaps());

  getIt.registerLazySingleton<MediaUploadAttachmentHelper>(
      () => MediaUploadAttachmentHelper());
}

Future<void> updateProfileDependencyInjectors(Profile profile) async {
  final objectBox = await ObjectBoxCache.create(
    baseDir: 'profileboxcaches',
    subDir: '${profile.id}_${profile.serverName}',
  );
  final connectionReposSelector =
      getIt<ActiveProfileSelector<IConnectionsRepo>>();
  connectionReposSelector.injectEntry(
      profile, ObjectBoxConnectionsRepo(objectBox));

  final instanceSelector = getIt<ActiveProfileSelector<InstanceInfo>>();
  final instanceInfo = await InstanceDataClient(profile).getInstanceData();
  instanceInfo.andThenSuccess(
    (instanceInfo) => instanceSelector.injectEntry(
      profile,
      instanceInfo,
    ),
  );
}