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Updating for Bloc 8.0.0 #7

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Updating for Bloc 8.0.0 #7

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39 changes: 19 additions & 20 deletions day21_login_ui_bloc/lib/auth/login/login_bloc.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -5,30 +5,29 @@ import 'package:social_media_app/auth/login/login_event.dart';
import 'package:social_media_app/auth/login/login_state.dart';

class LoginBloc extends Bloc<LoginEvent, LoginState> {
final AuthRepository authRepo;
final AuthRepository authRepository;

LoginBloc({this.authRepo}) : super(LoginState());

@override
Stream<LoginState> mapEventToState(LoginEvent event) async* {
// Username updated
if (event is LoginUsernameChanged) {
yield state.copyWith(username: event.username);
LoginBloc({required this.authRepository}) : super(LoginState()) {
on<LoginUsernameChanged>(_onLoginUsernameChanged);
on<LoginPasswordChanged>(_onLoginPasswordChanged);
on<LoginSubmitted>(_onLoginSubmitted);
}

// Password updated
} else if (event is LoginPasswordChanged) {
yield state.copyWith(password: event.password);
void _onLoginUsernameChanged(LoginUsernameChanged event, Emitter<LoginState> emit) async {
emit(state.copyWith(username: event.username));
}

// Form submitted
} else if (event is LoginSubmitted) {
yield state.copyWith(formStatus: FormSubmitting());
void _onLoginPasswordChanged(LoginPasswordChanged event, Emitter<LoginState> emit) async {
emit(state.copyWith(password: event.password));
}

try {
await authRepo.login();
yield state.copyWith(formStatus: SubmissionSuccess());
} catch (e) {
yield state.copyWith(formStatus: SubmissionFailed(e));
}
void _onLoginSubmitted(LoginSubmitted event, Emitter<LoginState> emit) async {
emit(state.copyWith(formStatus: FormSubmitting()));
try {
await authRepository.login();
emit(state.copyWith(formStatus: SubmissionSuccess()));
} on Exception catch (e) {
emit(state.copyWith(formStatus: SubmissionFailed(e)));
}
}
}