private double GetPrice(SKUCart SKUCart)
{
// Getting popilated prices for each product (master data)
IDictionary <char, double> priceOfEachItem = SKUCart.GetAvailableProductsWithPrice();
double totalPrice = 0;
bool IsComboRule = checkForComboRule();
foreach (var Product in _purchasedProductWithCount)
{
//Getting Rule defined for each product (sku id's)
Tuple <int, double> Rule = PromotionRule.GetRule(Product.Key);
if (Rule != null)
{
//applying rule and calculating total price
totalPrice += (Product.Value / Rule.Item1) * Rule.Item2 + (Product.Value % Rule.Item1) * priceOfEachItem[Product.Key];
}
else
//if there is no rule and it is not combo product(sku id) then calculating it's price
if (!IsComboRule)
{
totalPrice += priceOfEachItem[Product.Key] * Product.Value;
}
}
if (!IsComboRule)
{
return(totalPrice);
}
else
{
return(caluculateComboRule(totalPrice, priceOfEachItem));
}
}
/// <summary>
///
///
///
/// </summary>
/// <param name="SKUCart">Cart with has master data and purchased data</param>
private void populateProductWithCount(SKUCart SKUCart)
{
// Here we are populating products and its repeated times
foreach (var product in SKUCart.GetPurchasedProductList())
{
if (_purchasedProductWithCount.ContainsKey(product))
{
_purchasedProductWithCount[product]++;
}
else
{
_purchasedProductWithCount.Add(product, 1);
}
}
}
/// <summary>
///
/// </summary>
/// <param name="SKUCart">Cart with has master data and purchased data</param>
/// <returns></returns>
public double GetOrderPrice(SKUCart SKUCart)
{
populateProductWithCount(SKUCart);
return(GetPrice(SKUCart));
}
/// <summary>
/// Pass Purchased cart
/// </summary>
/// <param name="cart">Cart with has master data and purchased data</param>
/// <returns></returns>
public double Calculate(SKUCart cart)
{
return(_promotionEngine.GetOrderPrice(cart));
}
