private static CartItemDTO ApplyPromotion(IList <Stocks> stockItems, ActivePromotionDTO activeDiscount, CartItemDTO cartItems)
{
foreach (Discount discount in activeDiscount.cummilativeDiscount)
{
foreach (CartItems cItem in cartItems.Items)
{
if (cItem.Item == discount.Item && cItem.Unit >= 3)
{
cItem.DiscountAmount = computePrice(cItem.Unit, cItem.UnitPrice, cItem.DiscountAmount, discount.DiscountPrice, discount.Unit);
cItem.IsPromoApplied = true;
}
}
}
IEnumerable <CartItems> cartitemAfterPomo = new List <CartItems>();
foreach (CombinedPromo combinedPromo in activeDiscount.Combined)
{
IEnumerable <CartItems> validItems = cartItems.Items.Where(cItem => combinedPromo.Product.Any(item => cItem.Item == item.Name && !cItem.IsPromoApplied));
cartitemAfterPomo = computeCombinedDis(validItems, combinedPromo);
}
cartitemAfterPomo.ToList().ForEach(item =>
{
cartItems.Items.Where(x => x.Item == item.Item).Select(w => w.DiscountAmount = item.DiscountAmount);
});
return(cartItems);
}
static void Main(string[] args)
{
IList <Stocks> stockItems = InitiateStock();
ActivePromotionDTO activeDiscount = InitiateActivePromotion();
CartItemDTO cartItems = GetCartItems();
logMylogic(stockItems, activeDiscount, ApplyPromotion(stockItems, activeDiscount, cartItems));
}
private static void logMylogic(IList <Stocks> stocks, ActivePromotionDTO promotions, CartItemDTO cartItems)
{
Console.WriteLine("Total Combined Promotion: " + promotions.Combined.Count());
Console.WriteLine("Total Individual Discount Promotion: " + promotions.cummilativeDiscount.Count());
foreach (CartItems item in cartItems.Items)
{
Console.WriteLine();
Console.WriteLine("-------------------------------------------------------");
Console.WriteLine("Item: " + item.Item);
Console.WriteLine("UnitPrice: " + item.UnitPrice);
Console.WriteLine("Unit: " + item.Unit);
Console.WriteLine("IsPromoApplied: " + item.IsPromoApplied);
Console.WriteLine("DiscountAmount: " + item.DiscountAmount);
Console.WriteLine("TotalAmount: " + item.TotalAmount);
}
}
