public static bool ValidateEmptyCart(int orderid)
{
if (OrderDataValidation.ValidateOrderExists(orderid))
{
if (ShoppingData.OrderCart(orderid).Count() == 0)
{
return(true);
}
else
{
if (ShoppingData.OrderCart(orderid).Where(c => c.C_Count != 0).Count() == 0)
{
return(true);
}
else
{
return(false);
}
}
}
else
{
return(true);
}
}
public decimal TotalAfterDiscount(int orderid)
{
List <Cart> myOrderCart;
List <Products> allProducts;
List <Discount> allDiscounts;
decimal totalAmount = 0;
decimal itemCost = 0;
myOrderCart = ShoppingData.OrderCart(orderid).ToList();
allDiscounts = ShoppingData.Discounts().ToList();
allProducts = ShoppingData.ProductList().ToList();
foreach (var item in myOrderCart)
{
itemCost = 0;
if (CartDataValidation.ValidateEmptyCartProduct(item))
{
itemCost = 0;
}
else
{
itemCost = itemCost + ItemCost(item, allProducts.First(p => p.P_ID == item.C_ProductID));
if (allDiscounts.Any(d => d.D_ProductID == item.C_ProductID))
{
foreach (var discount in allDiscounts.Where(d => d.D_ProductID == item.C_ProductID))
{
switch (discount.D_DiscountCode.ToUpper())
{
case "3FOR2":
itemCost = itemCost - ThreeForTwoDiscount(item, allProducts.First(p => p.P_ID == item.C_ProductID), discount);
continue;
default:
itemCost = itemCost - ProductDiscount(item, allProducts.First(p => p.P_ID == item.C_ProductID), discount);
continue;
}
}
}
}
totalAmount = totalAmount + itemCost;
}
if (allDiscounts.Any(d => d.D_ProductID == 0))
{
foreach (var discount in allDiscounts.Where(d => d.D_ProductID == 0))
{
switch (discount.D_DiscountCode.ToUpper())
{
case "ALL10":
totalAmount = totalAmount - CommonDiscount(totalAmount, discount);
continue;
default:
totalAmount = totalAmount - CommonDiscount(totalAmount, discount);
continue;
}
}
}
return(totalAmount);
}
