61 lines
1.9 KiB
Dart
61 lines
1.9 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:pshared/api/responses/error/server.dart';
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import 'package:pshared/provider/resource.dart';
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import 'package:pshared/service/account.dart';
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import 'package:pshared/utils/exception.dart';
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class EmailVerificationProvider extends ChangeNotifier {
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Resource<bool> _resource = Resource(data: null, isLoading: false);
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String? _token;
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Resource<bool> get resource => _resource;
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bool get isLoading => _resource.isLoading;
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bool get isSuccess => _resource.data == true;
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Exception? get error => _resource.error;
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ErrorResponse? get errorResponse =>
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_resource.error is ErrorResponse ? _resource.error as ErrorResponse : null;
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int? get errorCode => errorResponse?.code;
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bool get isTokenAlreadyUsed {
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final response = errorResponse;
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if (response == null) return false;
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if (response.code != 409 || response.error != 'data_conflict') {
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return false;
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}
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return response.details.contains('verification token has already been used');
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}
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bool get canResendVerification =>
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errorCode == 400 || errorCode == 410 || errorCode == 500;
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Future<void> verify(String token) async {
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final trimmed = token.trim();
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if (trimmed.isEmpty) {
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_setResource(
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Resource(
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data: null,
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isLoading: false,
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error: Exception('Email verification token is empty.'),
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),
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);
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return;
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}
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if (_token == trimmed && _resource.isLoading) return;
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_token = trimmed;
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_setResource(Resource(data: null, isLoading: true));
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try {
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await AccountService.verifyEmail(trimmed);
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_setResource(Resource(data: true, isLoading: false));
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} catch (e) {
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_setResource(
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Resource(data: null, isLoading: false, error: toException(e)),
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);
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}
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}
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void _setResource(Resource<bool> resource) {
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_resource = resource;
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notifyListeners();
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}
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}
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