public ProductInOrder(ProductOnStore product)
{
ProductID = product.ProductID;
ProductName = product.ProductName;
UnitPrice = product.UnitPrice;
SelectedDiscount = 0;
SelectedQuantity = 1;
QunatityInStoke = product.UnitsInStock;
SourceProductOnStore = product;
}
private void AddToOrder(ProductOnStore product)
{
if (product == null)
{
return;
}
if (productsInOrder.Items.Any(o => o.ProductID == product.ProductID))
{
return;
}
ProductInOrder productInOrder = new ProductInOrder(product);
productsInOrder.Add(productInOrder);
}
public ProductInOrder(ProductOnStore product)
{
ProductID = product.ProductID;
ProductName = product.ProductName;
UnitPrice = product.UnitPrice;
SelectedDiscount = 0;
SelectedQuantity = 1;
Quantity = new List <int>();
Quantity.AddRange(Enumerable.Range(1, Convert.ToInt32(product.UnitsInStock)));
Discount = new List <int>(100);
Discount.AddRange(Enumerable.Range(0, 101));
SourceProductOnStore = product;
}
/// <summary>
/// Subscribes to the changes of added property
/// </summary>
/// <param name="productOnStore">
/// New product that was added into products on store list
/// </param>
private void MakeSubscribtion(ProductOnStore productOnStore)
{
productOnStore.WhenAnyValue(a => a.Added).
Subscribe(isInOrder =>
{
if (isInOrder)
{
ProductInOrder newProductInOrder = new ProductInOrder(productOnStore);
productsInOrder.AddOrUpdate(newProductInOrder);
}
else
{
productsInOrder.Remove(productOnStore.ProductID);
}
});
}
