import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:user_repository/user_repository.dart';

part 'auth_event.dart';
part 'auth_state.dart';

class AuthBloc extends Bloc<AuthEvent, AuthState> {
  final UserRepository _userRepository;

  AuthBloc({required UserRepository userRepository})
      : _userRepository = userRepository,
        super(AuthStateInitial()) {
    on<AuthEventLoginOAuth>(_onAuthEventLoginOAuth);
    on<AuthEventVerifyOAuth>(_onAuthEventVerifyOAuth);
  }

  void _onAuthEventLoginOAuth(
      AuthEventLoginOAuth event, Emitter<AuthState> emit) async {
    emit(AuthStateProcess());
    try {
      await _userRepository.signInWithPhoneNumber(event.phone);

      emit(const AuthStateVerifyOAuth(false));
    } catch (e) {
      emit(const AuthStateFailure());
    }
  }

  void _onAuthEventVerifyOAuth(
      AuthEventVerifyOAuth event, Emitter<AuthState> emit) async {
    emit(AuthStateProcess());
    try {
      final bool isVerified = await _userRepository.verifyOTP(event.code);

      if (isVerified) {
        emit(AuthStateSuccess());
      } else {
        emit(const AuthStateVerifyOAuth(true));
      }

      (isVerified)
          ? emit(AuthStateSuccess())
          : emit(const AuthStateVerifyOAuth(true));
    } catch (e) {
      emit(const AuthStateFailure());
    }
  }
}