public void findCrossSell(List <ShoppingCartItem_V01> products)
{
var crossSellList = new List <CrossSellInfo>();
foreach (var cartItem in products)
{
var item = ShoppingCart.ShoppingCartItems.Find(s => s.SKU == cartItem.SKU);
if (item != null)
{
if (item.ProdInfo == null || item.ParentCat == null || item.ProdInfo.CrossSellProducts == null)
{
continue;
}
foreach (var cat in item.ProdInfo.CrossSellProducts.Keys)
{
crossSellList.AddRange(from a in item.ProdInfo.CrossSellProducts[cat]
select new CrossSellInfo(cat, a));
}
}
}
if (crossSellList.Count > 0)
{
CrossSellInfo candidate = null;
foreach (var c in crossSellList)
{
if (ProductDetail.ShouldSelectThisCrossSell(c.Product, ShoppingCart,
Session[ProductDetail.LAST_SEEN_PRODUCT_SESSION_EKY]
as CrossSellInfo,
Session[
ProductDetail.
LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY] as
CrossSellInfo))
{
if (!ProductDetail.IfOutOfStock(c.Product, AllSKUS))
{
candidate = c;
break;
}
}
}
// if nothing found
if (candidate == null)
{
candidate = ProductDetail.SelectCrossSellFromPreviousDisplayOrCrssSellList(ShoppingCart,
crossSellList,
Session[
ProductDetail.
LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY
] as
CrossSellInfo, AllSKUS);
if (candidate != null && ProductDetail.IfOutOfStock(candidate.Product, AllSKUS))
{
candidate = null;
}
}
if (candidate != null)
{
Session[ProductDetail.LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY] = candidate;
// fire event
CrossSellFound(this, new CrossSellEventArgs(candidate));
return;
}
}
//findCrossSell();
NoCrossSellFound(this, null);
}