public void UpdateOrderedProducts(object sender, BakeryEventArgs args)
{
var orderedProduct = args.OrderedBakeryProduct;
orderedProduct.AlwaysTrue = true;
OrderedProducts.Add(orderedProduct);
RaisePropertyChanged("OrderedProducts");
}
private void RefreshProducts(ICollection <Product> products)
{
OrderedProducts.Clear();
foreach (var item in products)
{
OrderedProducts.Add(item);
}
}
private void AddProduct(int i)
{
ClickedProduct = (from p in Products where p.Id == i select p).First();
try
{
OrderedProducts.Add(ClickedProduct);
TotalPrice += ClickedProduct.Price;
DifferenceTotalBalance = ScannedCustomer.Balance - TotalPrice;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void Button_Click(object sender, RoutedEventArgs e)
{
switch (state)
{
case 0:
SelectedProducts = new ObservableCollection <Product>();
foreach (var products in DataHolder.Products)
{
if (products.Category == ((Product)((Button)sender).DataContext).Category) //
{
SelectedProducts.Add(products);
}
}
ProductsMenuBack.IsEnabled = true;
ProductsMenu.ItemsSource = SelectedProducts;
state++;
break;
case 1:
ProductsMenu.ItemsSource = Categories;
ProductsMenuBack.IsEnabled = false;
var prod = (Product)((Button)sender).DataContext;
var query = OrderedProducts.FirstOrDefault(op => op.Product == prod);
if (query != null)
{
query.Quantity++;
}
else
{
OrderedProducts.Add(new OrderedProduct()
{
Product = prod,
Quantity = 1,
Sliced = false,
Slicable = prod.Category == "Pain" ? true : false
});
}
state--;
break;
}
}