import '../data/local/local_storage_service.dart';
import '../data/nostr/nostr_service.dart';
import '../data/sync/sync_engine.dart';
import '../data/firebase/firebase_service.dart';
import '../data/session/session_service.dart';
import '../data/immich/immich_service.dart';

/// Container for all application services.
/// 
/// Holds references to all initialized services and provides
/// a convenient way to dispose of them.
class AppServices {
  /// Local storage service.
  final LocalStorageService localStorageService;

  /// Nostr service.
  final NostrService? nostrService;

  /// Sync engine.
  final SyncEngine? syncEngine;

  /// Firebase service.
  final FirebaseService? firebaseService;

  /// Session service.
  final SessionService? sessionService;

  /// Immich service.
  final ImmichService? immichService;

  /// Creates an [AppServices] instance.
  AppServices({
    required this.localStorageService,
    this.nostrService,
    this.syncEngine,
    this.firebaseService,
    this.sessionService,
    this.immichService,
  });

  /// Disposes of all services that need cleanup.
  Future<void> dispose() async {
    syncEngine?.dispose();
    nostrService?.dispose();
    firebaseService?.dispose();
    
    // Close storage service
    try {
      await localStorageService.close();
    } catch (e) {
      // Ignore errors during cleanup
    }
  }
}