private void ButtonRemoveSelection_Click(object sender, RoutedEventArgs e) // removes it self
{
bool RemoveLimit = false; // only lets you remove one item at a time
var item = (sender as FrameworkElement).DataContext;
int index = ((MainWindow)Application.Current.MainWindow).ListView2.Items.IndexOf(item);
// checks if a discount is applied then removes an tries to reapply discount
foreach (IFoodItem I in PizzaViewModel.checkOutList)
{
if (I.DiscountApplied == true)
{
I.LoadIngredients(); // loads old ingredients without the discount
I.DiscountApplied = false;
PizzaViewModel.checkOutList.RemoveAt(index);
RemoveLimit = true;
MainWindow.DiscountList.Clear();
MainWindow.DiscountApplied = false;
MainWindow.DiscountEffect = "";
Discounts.Discount1(); // applies the discount agian
break;
}
}
if (RemoveLimit == false)
{
PizzaViewModel.checkOutList.RemoveAt(index);
}
PizzaViewModel.Update();
}
public void UpdateDiscount()
{
// Handles Discounts
foreach (IFoodItem I in PizzaViewModel.checkOutList)
{
if (I.DiscountApplied == true)
{
I.LoadIngredients(); // loads old ingredients without the discount
I.DiscountApplied = false;
DiscountList.Clear();
DiscountApplied = false;
DiscountEffect = "";
Discounts.Discount1(); // applies the discount agian
}
}
}
// applies coupon deals
private void BtnDiscount_Click(object sender, RoutedEventArgs e)
{
Discounts.Discount1();
PizzaViewModel.Update();
}
