Merge pull request #219 from SunboX/app-reset-question

added question for app reset to prevent involuntary damage

NextcloudApp/Strings/en/Resources.resw

@@ -254,7 +254,7 @@ Would you like to inform the application developers and submit the prepared erro
   <data name="QuotaUsedOfTotal" xml:space="preserve">
     <value>{0} of {1} used</value>
   </data>
-  <data name="ReseTthisApp.Content" xml:space="preserve">
+  <data name="Button_ResetThisApp.Content" xml:space="preserve">
     <value>Reset this app</value>
   </data>
   <data name="Retry" xml:space="preserve">
@@ -676,4 +676,10 @@ Please try again later.</value>
   <data name="AppBar_UncheckAll.Label" xml:space="preserve">
     <value>Uncheck all</value>
   </data>
+  <data name="ResetThisApp_Description" xml:space="preserve">
+    <value>Are you sure you want to reset this app? This will reset all application and all your synchronisation settings.</value>
+  </data>
+  <data name="ResetThisApp_Title" xml:space="preserve">
+    <value>Reset this app</value>
+  </data>
 </root>

NextcloudApp/ViewModels/SettingsPageViewModel.cs

@@ -170,8 +170,29 @@ namespace NextcloudApp.ViewModels
                 string.Format(_resourceLoader.GetString("ClientVersion"),
                     $"{Package.Current.Id.Version.Major}.{Package.Current.Id.Version.Minor}.{Package.Current.Id.Version.Build}");
 
-        private void Reset()
+        private async void Reset()
         {
+            var dialog = new ContentDialog
+            {
+                Title = _resourceLoader.GetString("ResetThisApp_Title"),
+                Content = new TextBlock
+                {
+                    Text = _resourceLoader.GetString("ResetThisApp_Description"),
+                    TextWrapping = TextWrapping.WrapWholeWords,
+                    Margin = new Thickness(0, 20, 0, 0)
+                },
+                PrimaryButtonText = _resourceLoader.GetString("Yes"),
+                SecondaryButtonText = _resourceLoader.GetString("No")
+            };
+            dialog.IsPrimaryButtonEnabled = dialog.IsSecondaryButtonEnabled = true;
+            
+            var result = await _dialogService.ShowAsync(dialog);
+
+            if (result != ContentDialogResult.Primary)
+            {
+                return;
+            }
+
             SettingsService.Instance.Reset();
             SyncDbUtils.Reset();
             _navigationService.Navigate(PageToken.Login.ToString(), null);

NextcloudApp/Views/SettingsPage.xaml

@@ -152,7 +152,7 @@
                     Height="1" />
 
                 <Button 
-                    x:Uid="ReseTthisApp"
+                    x:Uid="Button_ResetThisApp"
                     Content="Reset this app" 
                     Margin="0,12,0,12"
                     Command="{Binding ResetCommand}"/>