50 lines
1.3 KiB
Dart
50 lines
1.3 KiB
Dart
import 'package:dartz/dartz.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:freezed_annotation/freezed_annotation.dart';
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import 'package:injectable/injectable.dart';
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import '../../domain/auth/auth.dart';
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part 'auth_event.dart';
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part 'auth_state.dart';
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part 'auth_bloc.freezed.dart';
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@injectable
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class AuthBloc extends Bloc<AuthEvent, AuthState> {
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final IAuthRepository _repository;
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AuthBloc(this._repository) : super(AuthState.initial()) {
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on<AuthEvent>(_onAuthEvent);
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}
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Future<void> _onAuthEvent(AuthEvent event, Emitter<AuthState> emit) {
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return event.map(
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fetchCurrentUser: (e) async {
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emit(state.copyWith(failureOption: none()));
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final token = await _repository.hasToken();
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final failureOrAuth = await _repository.currentUser();
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failureOrAuth.fold(
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(f) => emit(
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state.copyWith(
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failureOption: optionOf(f),
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status: token
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? AuthStatus.authenticated()
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: AuthStatus.unauthenticated(),
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),
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),
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(user) => emit(
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state.copyWith(
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user: user,
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status: token
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? AuthStatus.authenticated()
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: AuthStatus.unauthenticated(),
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),
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),
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);
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},
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);
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}
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}
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