77 lines
2.1 KiB
Dart
77 lines
2.1 KiB
Dart
import 'package:dio/dio.dart';
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import 'package:equatable/equatable.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'auth_repository.dart';
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enum AuthStatus { initial, loading, otpSent, authenticated, error }
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class AuthState extends Equatable {
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final AuthStatus status;
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final String mobile;
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final String? error;
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const AuthState({
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this.status = AuthStatus.initial,
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this.mobile = '',
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this.error,
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});
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AuthState copyWith({AuthStatus? status, String? mobile, String? error}) =>
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AuthState(
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status: status ?? this.status,
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mobile: mobile ?? this.mobile,
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error: error,
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);
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@override
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List<Object?> get props => [status, mobile, error];
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}
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class AuthCubit extends Cubit<AuthState> {
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final AuthRepository _repo;
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AuthCubit(this._repo) : super(const AuthState());
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Future<void> requestOtp(String mobile) async {
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emit(state.copyWith(status: AuthStatus.loading, mobile: mobile));
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try {
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await _repo.requestOtp(mobile);
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emit(state.copyWith(status: AuthStatus.otpSent, mobile: mobile));
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} catch (e) {
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emit(state.copyWith(status: AuthStatus.error, error: _msg(e)));
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}
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}
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Future<void> verifyOtp(String code) async {
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emit(state.copyWith(status: AuthStatus.loading));
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try {
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await _repo.verifyOtp(state.mobile, code);
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emit(state.copyWith(status: AuthStatus.authenticated));
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} catch (e) {
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emit(state.copyWith(status: AuthStatus.error, error: _msg(e)));
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}
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}
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Future<void> logout() async {
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await _repo.logout();
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emit(const AuthState());
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}
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/// بازنشانی وضعیت خطا به حالت مناسب فرم.
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void resetError({required bool onOtpScreen}) {
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emit(state.copyWith(
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status: onOtpScreen ? AuthStatus.otpSent : AuthStatus.initial));
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}
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String _msg(Object e) {
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if (e is DioException) {
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final data = e.response?.data;
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if (data is Map && data['message'] != null) {
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return data['message'].toString();
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}
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return 'خطا در ارتباط با سرور';
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}
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return 'خطای نامشخص';
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}
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}
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