public override decimal? GetShoppingCartTotal(IList<global::Nop.Core.Domain.Orders.ShoppingCartItem> cart, out decimal discountAmount, out global::Nop.Core.Domain.Discounts.Discount appliedDiscount, out List<AppliedGiftCard> appliedGiftCards, out int redeemedRewardPoints, out decimal redeemedRewardPointsAmount, bool ignoreRewardPonts = false, bool usePaymentMethodAdditionalFee = true)
{
if (!_promoSettings.Enabled)
return base.GetShoppingCartTotal(cart, out discountAmount, out appliedDiscount, out appliedGiftCards, out redeemedRewardPoints, out redeemedRewardPointsAmount, ignoreRewardPonts, usePaymentMethodAdditionalFee);
BasketResponse basketResponse = _promoUtilities.GetBasketResponse();
if (basketResponse == null || basketResponse.Items == null || basketResponse.Summary == null)
{
return base.GetShoppingCartTotal(cart, out discountAmount, out appliedDiscount, out appliedGiftCards, out redeemedRewardPoints, out redeemedRewardPointsAmount, ignoreRewardPonts, usePaymentMethodAdditionalFee);
}
if (!basketResponse.Summary.ProcessingResult)
{
return base.GetShoppingCartTotal(cart, out discountAmount, out appliedDiscount, out appliedGiftCards, out redeemedRewardPoints, out redeemedRewardPointsAmount, ignoreRewardPonts, usePaymentMethodAdditionalFee);
}
Customer customer = cart.GetCustomer();
discountAmount = decimal.Zero;
appliedDiscount = null;
decimal resultTemp = basketResponse.BasketTotal;
#region Applied gift cards
appliedGiftCards = new List<AppliedGiftCard>();
if (!cart.IsRecurring())
{
//we don't apply gift cards for recurring products
var giftCards = _giftCardService.GetActiveGiftCardsAppliedByCustomer(customer);
if (giftCards != null)
foreach (var gc in giftCards)
if (resultTemp > decimal.Zero)
{
decimal remainingAmount = gc.GetGiftCardRemainingAmount();
decimal amountCanBeUsed = decimal.Zero;
if (resultTemp > remainingAmount)
amountCanBeUsed = remainingAmount;
else
amountCanBeUsed = resultTemp;
//reduce subtotal
resultTemp -= amountCanBeUsed;
var appliedGiftCard = new AppliedGiftCard();
appliedGiftCard.GiftCard = gc;
appliedGiftCard.AmountCanBeUsed = amountCanBeUsed;
appliedGiftCards.Add(appliedGiftCard);
}
}
if (resultTemp < decimal.Zero)
resultTemp = decimal.Zero;
if (_shoppingCartSettings.RoundPricesDuringCalculation)
resultTemp = RoundingHelper.RoundPrice(resultTemp);
#endregion
redeemedRewardPoints = 0;
redeemedRewardPointsAmount = Decimal.Zero;
decimal orderTotal = basketResponse.BasketTotal - appliedGiftCards.Sum(agc => agc.AmountCanBeUsed);
#region Reward points
if (_rewardPointsSettings.Enabled &&
!ignoreRewardPonts &&
customer.GetAttribute<bool>(SystemCustomerAttributeNames.UseRewardPointsDuringCheckout,
_genericAttributeService, _storeContext.CurrentStore.Id))
{
int rewardPointsBalance = customer.GetRewardPointsBalance();
if (CheckMinimumRewardPointsToUseRequirement(rewardPointsBalance))
{
decimal rewardPointsBalanceAmount = ConvertRewardPointsToAmount(rewardPointsBalance);
if (orderTotal > decimal.Zero)
{
if (orderTotal > rewardPointsBalanceAmount)
{
redeemedRewardPoints = rewardPointsBalance;
redeemedRewardPointsAmount = rewardPointsBalanceAmount;
}
else
{
redeemedRewardPointsAmount = orderTotal;
redeemedRewardPoints = ConvertAmountToRewardPoints(redeemedRewardPointsAmount);
}
}
}
}
#endregion
var shippingOption = _workContext.CurrentCustomer.GetAttribute<ShippingOption>(SystemCustomerAttributeNames.SelectedShippingOption, _storeContext.CurrentStore.Id);
if (shippingOption == null)
{
// Where there are items in the basket that are not for shipping, ensure we carry on, otherwise placing orders gets stuck.
if(cart.Any(sci => sci.IsShipEnabled))
return null;
}
discountAmount = basketResponse.OrderDiscountTotal();
if (discountAmount > 0)
{
appliedDiscount = new Discount()
{
Name = basketResponse.BasketLevelPromotion().PromotionName,
DiscountAmount = discountAmount
};
}
decimal tax = GetTaxTotal(cart);
return basketResponse.BasketTotal + tax - appliedGiftCards.Sum(agc => agc.AmountCanBeUsed) - redeemedRewardPointsAmount;
}
