stub sync page

src/App/Pages/Settings/SyncPageViewModel.cs

@@ -0,0 +1,41 @@
+using Bit.App.Abstractions;
+using Bit.App.Resources;
+using Bit.Core.Abstractions;
+using Bit.Core.Exceptions;
+using Bit.Core.Utilities;
+using System.Threading.Tasks;
+
+namespace Bit.App.Pages
+{
+    public class SyncPageViewModel : BaseViewModel
+    {
+        private readonly IDeviceActionService _deviceActionService;
+        private readonly IPlatformUtilsService _platformUtilsService;
+        private readonly ISyncService _syncService;
+
+        public SyncPageViewModel()
+        {
+            _deviceActionService = ServiceContainer.Resolve<IDeviceActionService>("deviceActionService");
+            _platformUtilsService = ServiceContainer.Resolve<IPlatformUtilsService>("platformUtilsService");
+            _syncService = ServiceContainer.Resolve<ISyncService>("syncService");
+
+            PageTitle = AppResources.Sync;
+        }
+
+        public async Task SyncAsync()
+        {
+            try
+            {
+                await _deviceActionService.ShowLoadingAsync(AppResources.Syncing);
+                await _syncService.FullSyncAsync(true);
+                await _deviceActionService.HideLoadingAsync();
+                _platformUtilsService.ShowToast("success", null, AppResources.SyncingComplete);
+            }
+            catch(ApiException e)
+            {
+                await _deviceActionService.HideLoadingAsync();
+                await Page.DisplayAlert(AppResources.AnErrorHasOccurred, e.Error.GetSingleMessage(), AppResources.Ok);
+            }
+        }
+    }
+}