public static void RemoveTopping(Order order, Topping topping, OrderItem parent)
{
// TODO: refactor
if (topping == null || parent == null)
{
MessageBox.Show("Co loi xay ra");
return;
}
// TODO: refactor
OrderItem orderItem = parent.ToppingsOfItem.FirstOrDefault(x => x.Item.ID == topping.Item.ID);
parent.RemoveTopping(orderItem);
order.OnPropertyChanged(null);
}
// topping
public static void AddTopping(Order order, Topping topping, OrderItem parent)
{
// TODO: refactor
if (topping == null || parent == null)
{
MessageBox.Show("Co loi xay ra");
return;
}
//TODO: refactor
OrderItem orderItem = new OrderItem(topping.Item, parent.Number);
parent.AddTopping(orderItem);
orderItem.AddParent(parent);
order.OnPropertyChanged(null);
}
