import 'package:bloc/bloc.dart';
import '../../../data/repositories/auth_repository.dart';
import 'auth_state.dart';

class AuthCubit extends Cubit<AuthState> {
  final AuthRepository _authRepository;

  AuthCubit(this._authRepository) : super(AuthInitial()) {
    checkAuthStatus();
  }

  Future<void> checkAuthStatus() async {
    emit(AuthLoading());
    try {
      final isLoggedIn = await _authRepository.isLoggedIn();
      if (isLoggedIn) {
        final user = await _authRepository.getCurrentUser();
        if (user != null) {
          emit(Authenticated(user));
        } else {
          emit(Unauthenticated());
        }
      } else {
        emit(Unauthenticated());
      }
    } catch (e) {
      emit(AuthError(e.toString()));
    }
  }

  Future<void> login(String username, String password) async {
    emit(AuthLoading());
    try {
      final user = await _authRepository.login(username, password);
      emit(Authenticated(user));
    } catch (e) {
      emit(AuthError(e.toString()));
    }
  }

  Future<void> logout() async {
    emit(AuthLoading());
    try {
      await _authRepository.logout();
      emit(Unauthenticated());
    } catch (e) {
      emit(AuthError(e.toString()));
    }
  }
}