private async void SubmitOrder_OnClick(object sender, RoutedEventArgs e)
{
ProcessingRing.IsActive = true;
SubmitOrder.IsEnabled = false;
Exception exception = null;
bool submitted = false;
try
{
var repository = ServiceLocator.Get<CartRepository>();
var user = await Authenticate();
if (user != null)
{
Cart.UserId = user.UserId;
Cart.HardwareId = HardwareIdentificationHelpers.GetHardwareId();
await repository.SubmitCart(Cart);
var eventAggregator = ServiceLocator.Get<IEventAggregator>();
eventAggregator.Publish(new OrderPlacedEvent(Cart));
Cart = new Cart();
submitted = true;
}
}
catch (Exception ex)
{
exception = ex;
}
if (exception != null)
{
var dialog = new MessageDialog(exception.Message);
await dialog.ShowAsync();
}
else if (submitted)
{
Frame.Navigate(typeof(GroupedItemsPage), "AllCategories");
}
ProcessingRing.IsActive = false;
SubmitOrder.IsEnabled = true;
}
public CartItemAddedEvent(Cart cart)
{
Cart = cart;
}
public OrderPlacedEvent(Cart cart)
{
Cart = cart;
}
