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* Coderefactoring in release 1.13 (#252) * Fix focus problem * PicosListCard * Refactor PicosListCard (2.round) * Show phone number in patients_list_card.dart (#254) * Set walkDistance to start with zero (#253) * Feature/fogot password (#256) * Add the feature "forgot password?" to the login screen * Use theme color for "forgot password?" * Refactor the code in forgot_password_screen.dart * Resolve Copy paste error * Use our 'standard' route * Error handling during login (#255) * Localizations * implementation of backend reachability check * "notReachable" added to "BackendError" * Typo in comment fixed * Localizations * errormessage, errorcode & 'incompleteMessages' introduced * Changes discarded * Adjust _createPassword(). (#258) Reformat the code. * Adjust pubspec.yaml (#259) --------- Co-authored-by: mustiwebp <[email protected]>
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lib/screens/fogot_password_screen/forgot_password_screen.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,109 @@ | ||
| /* This file is part of Picos, a health tracking mobile app | ||
| * Copyright (C) 2022 Healthcare IT Solutions GmbH | ||
| * | ||
| * This program is free software: you can redistribute it and/or modify | ||
| * it under the terms of the GNU General Public License as published by | ||
| * the Free Software Foundation, either version 3 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program is distributed in the hope that it will be useful, | ||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
| * GNU General Public License for more details. | ||
| * | ||
| * You should have received a copy of the GNU General Public License | ||
| * along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
| */ | ||
|
|
||
| import 'package:flutter/material.dart'; | ||
| import 'package:parse_server_sdk/parse_server_sdk.dart'; | ||
| import 'package:picos/widgets/picos_body.dart'; | ||
| import 'package:picos/widgets/picos_screen_frame.dart'; | ||
| import 'package:flutter_gen/gen_l10n/app_localizations.dart'; | ||
|
|
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| import '../../widgets/picos_ink_well_button.dart'; | ||
| import '../../widgets/picos_label.dart'; | ||
| import '../../widgets/picos_text_field.dart'; | ||
|
|
||
| /// Displays the forgot password screen. | ||
| class ForgotPasswordScreen extends StatefulWidget { | ||
| /// ForgotPasswordScreen constructor. | ||
| const ForgotPasswordScreen({Key? key}) : super(key: key); | ||
|
|
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| @override | ||
| State<ForgotPasswordScreen> createState() => _ForgotPasswordScreenState(); | ||
| } | ||
|
|
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| class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> { | ||
| final TextEditingController emailController = TextEditingController(); | ||
| final GlobalKey<FormState> formKey = GlobalKey<FormState>(); | ||
|
|
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| static final RegExp emailRegex = RegExp('.+@.+', caseSensitive: false); | ||
|
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| Future<void> resetPassword(String email) async { | ||
| try { | ||
| await ParseUser(null, null, email).requestPasswordReset(); | ||
| if (mounted) { | ||
| showSnackBarMessage(AppLocalizations.of(context)!.ifEmailCorrect); | ||
| } | ||
| } on ParseException catch (e) { | ||
| showSnackBarMessage('Error: $e'); | ||
| } | ||
| } | ||
|
|
||
| void showSnackBarMessage(String message) { | ||
| ScaffoldMessenger.of(context).showSnackBar( | ||
| SnackBar(content: Text(message)), | ||
| ); | ||
| } | ||
|
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| void validateAndResetPassword() { | ||
| if (formKey.currentState!.validate()) { | ||
| resetPassword(emailController.text); | ||
| } | ||
| } | ||
|
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||
| @override | ||
| Widget build(BuildContext context) { | ||
| return PicosScreenFrame( | ||
| title: AppLocalizations.of(context)!.forgotPassword, | ||
| body: PicosBody( | ||
| child: Form( | ||
| key: formKey, | ||
| child: Column( | ||
| children: <Widget>[ | ||
| Text(AppLocalizations.of(context)!.enterMailToResetPW), | ||
| const SizedBox(height: 10), | ||
| PicosLabel(AppLocalizations.of(context)!.email), | ||
| emailInputField(), | ||
| resetPasswordButton(), | ||
| ], | ||
| ), | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
|
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| PicosTextField emailInputField() { | ||
| return PicosTextField( | ||
| controller: emailController, | ||
| hint: AppLocalizations.of(context)!.email, | ||
| keyboardType: TextInputType.emailAddress, | ||
| validator: (String? value) { | ||
| if (value == null || value.isEmpty) { | ||
| return AppLocalizations.of(context)!.entryEmail; | ||
| } else if (!emailRegex.hasMatch(value)) { | ||
| return AppLocalizations.of(context)!.entryValidEmail; | ||
| } | ||
| return null; | ||
| }, | ||
| ); | ||
| } | ||
|
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| Widget resetPasswordButton() { | ||
| return PicosInkWellButton( | ||
| text: AppLocalizations.of(context)!.resetPassword, | ||
| onTap: validateAndResetPassword, | ||
| ); | ||
| } | ||
| } |
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