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created settings page (PalisadoesFoundation#2299)
* created settings page * formatted the code * fixed failing tests * resolved requested changes * fixed failing tests
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76 changes: 76 additions & 0 deletions
76
lib/view_model/after_auth_view_models/settings_view_models/app_setting_view_model.dart
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:talawa/enums/enums.dart'; | ||
| import 'package:talawa/locator.dart'; | ||
| import 'package:talawa/services/navigation_service.dart'; | ||
| import 'package:talawa/view_model/base_view_model.dart'; | ||
| import 'package:talawa/widgets/custom_alert_dialog.dart'; | ||
| import 'package:talawa/widgets/talawa_error_dialog.dart'; | ||
| import 'package:url_launcher/url_launcher_string.dart'; | ||
|
|
||
| /// ViewModel for the App Settings functionality. | ||
| /// | ||
| /// This ViewModel handles the logic and data for the application settings. | ||
| class AppSettingViewModel extends BaseModel { | ||
| // Services | ||
| final _navigationService = locator<NavigationService>(); | ||
| // final _appLanguageService = locator<AppLanguage>(); | ||
|
|
||
| /// This method destroys the user's session or sign out the user from app, The function asks for the confimation in Custom Alert Dialog. | ||
| /// | ||
| /// **params**: | ||
| /// * `context`: BuildContext of the widget | ||
| /// | ||
| /// **returns**: | ||
| /// * `Future<void>`: Resolves when user logout | ||
| Future<void> logout(BuildContext context) async { | ||
| // push custom alert dialog with the confirmation message. | ||
| _navigationService.pushDialog(logoutDialog()); | ||
| } | ||
|
|
||
| /// Launches a website using the provided URL. | ||
| /// | ||
| /// **params**: | ||
| /// * `url`: A [String] representing the URL of the website to be launched. | ||
| /// | ||
| /// **returns**: | ||
| /// * `Future<bool>`: A [Future] that resolves to a [bool] value indicating | ||
| /// whether the website launch was successful. | ||
| Future<bool> launchWebsite(String url) async => await launchUrlString(url); | ||
|
|
||
| /// Creates a custom alert dialog for the logout confirmation. | ||
| /// | ||
| /// This dialog prompts the user with a confirmation message for logout. | ||
| /// The dialog provides options to logout or cancel the operation. | ||
| /// | ||
| /// **params**: | ||
| /// None | ||
| /// | ||
| /// **returns**: | ||
| /// * `Widget`: A [Widget] representing the custom logout confirmation dialog. | ||
| Widget logoutDialog() { | ||
| return CustomAlertDialog( | ||
| reverse: true, | ||
| dialogSubTitle: 'Are you sure you want to logout?', | ||
| successText: 'Logout', | ||
| success: () async { | ||
| await userConfig.userLogOut(); | ||
| navigationService.pop(); | ||
| if (userConfig.loggedIn) { | ||
| navigationService.pushDialog( | ||
| const TalawaErrorDialog( | ||
| 'Unable to logout, please try again.', | ||
| key: Key('TalawaError'), | ||
| messageType: MessageType.error, | ||
| ), | ||
| ); | ||
| } else { | ||
| navigationService.removeAllAndPush( | ||
| '/selectLang', | ||
| '/', | ||
| arguments: '0', | ||
| ); | ||
| } | ||
| }, | ||
| ); | ||
| } | ||
| } |
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