/// <summary>
/// Handles when the user clicks on an item in the selection window.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The SelectionChangedEventArgs of the event.</param>
private void OrderItemSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (OrderListView.SelectedItem != null)
{
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(OrderListView.SelectedItem as IOrderItem, null)));
OrderListView.SelectedItem = null;
}
}
public void Handle(ScreenChangeEvent message)
{
if (_currentView.GetType().GetInterfaces().Contains(typeof(IDisposable)))
{
(_currentView as IDisposable).Dispose();
}
(_currentView as ReactiveScreen).TryClose();
ActivateItem(message.ViewModel);
_currentView = message.ViewModel;
}
/// <summary>
/// Handles when you cancel an item's order.
/// </summary>
/// <param name="sender">The object that send the event, in this case a button.</param>
/// <param name="e">The arguments of the event.</param>
private void CancelItem_Click(object sender, RoutedEventArgs e)
{
if (parentItem != null)
{
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(parentItem, null)));
}
else
{
(this.DataContext as Order).Remove(item);
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new ItemSelectionScreen()));
}
}
/// <summary>
/// Handles when a user clicks on the cash button option.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The RoutedEventArgs of the event.</param>
private void CashButton_Click(object sender, RoutedEventArgs e)
{
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CurrencyPayment(DataContext as Order)));
}
/// <summary>
/// Handle adding an item into the POS.
/// </summary>
/// <param name="sender">The object that send the event, in this case a button.</param>
/// <param name="e">The arguments of the event.</param>
private void AddItem(object sender, RoutedEventArgs e)
{
//TODO: Find more elegant solution to this.
//this.Visibility = Visibility.Hidden;
switch ((sender as Button).Name)
{
case "AddBriarheartBurgerButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new BriarheartBurger(), null)));
break;
case "AddDoubleDraugrButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new DoubleDraugr(), null)));
break;
case "AddThalmorTripleButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new ThalmorTriple(), null)));
break;
case "AddGardenOrcOmeletteButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new GardenOrcOmelette(), null)));
break;
case "AddPhillyPoacherButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new PhillyPoacher(), null)));
break;
case "AddSmokehouseSkeletonButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new SmokehouseSkeleton(), null)));
break;
case "AddThugsTBoneButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new ThugsTBone(), null)));
break;
case "AddAretinoAppleJuiceButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new AretinoAppleJuice(), null)));
break;
case "AddCandlehearthCoffeeButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new CandlehearthCoffee(), null)));
break;
case "AddMarkathMilkButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new MarkarthMilk(), null)));
break;
case "AddSailorSodaButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new SailorSoda(), null)));
break;
case "AddWarriorWaterButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new WarriorWater(), null)));
break;
case "AddDragonbornWaffleFriesButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new DragonbornWaffleFries(), null)));
break;
case "AddFriedMiraakButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new FriedMiraak(), null)));
break;
case "AddMadOtarGritsButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new MadOtarGrits(), null)));
break;
case "AddVokunSaladButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new VokunSalad(), null)));
break;
case "AddComboButton":
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen(new ComboItem(), null)));
break;
default:
throw new InvalidOperationException("Some item does not exist!");
}
}
/// <summary>
/// Handles when the user wants to return to the order and make some changes.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The RoutedEventArgs of the event.</param>
private void ReturnToOrder_Click(object sender, RoutedEventArgs e)
{
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new ItemSelectionScreen()));
}
/// <summary>
/// Handles when the user clicks on the complete order button.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The RoutedEventArgs of the event.</param>
private void CompleteOrder(object sender, RoutedEventArgs e)
{
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new PaymentOptions()));
}
/// <summary>
/// Button that handles when a user decides to customize a drink in a combo.
/// </summary>
/// <param name="sender">The sender of the event.</param>
/// <param name="e">The routed event args from the event.</param>
private void CustomizeDrinkButtonClick(object sender, RoutedEventArgs e)
{
ScreenChangeEvent?.Invoke(this, new ScreenChangeEventArgs(new CustomizationScreen((this.item as ComboItem).Drink, this.item as ComboItem)));
}
