public async void ContinueFileOpenPicker(FileOpenPickerContinuationEventArgs args)
{
var file = args.Files.FirstOrDefault();
if (file == null)
{
CurtainPrompt.ShowError("No backup file picked.");
return;
}
UiBlockerUtility.Block("Preparing...");
App.Locator.AudioPlayerHelper.FullShutdown();
App.Locator.SqlService.Dispose();
App.Locator.BgSqlService.Dispose();
using (var stream = await file.OpenStreamForReadAsync())
{
if (AutcpFormatHelper.ValidateHeader(stream))
{
stream.Seek(0, SeekOrigin.Begin);
var restoreFile = await StorageHelper.CreateFileAsync("_current_restore.autcp");
using (var restoreStream = await restoreFile.OpenAsync(FileAccess.ReadAndWrite))
{
await stream.CopyToAsync(restoreStream);
}
UiBlockerUtility.Unblock();
await
MessageBox.ShowAsync(
"To finish applying the restore the app will close. Next time you start the app, it will finish restoring.",
"Application Restart Required");
App.Locator.AppSettingsHelper.Write("Restore", true);
Application.Current.Exit();
}
else
{
CurtainPrompt.ShowError("Not a valid backup file.");
}
}
}