/// <summary>
/// The select cross sell from previous display or crss sell list.
/// </summary>
/// <param name="crossSellList">
/// The cross sell list.
/// </param>
/// <param name="lastSeenCrossSell">
/// The last seen cross sell.
/// </param>
/// <returns>
/// </returns>
public static CrossSellInfo SelectCrossSellFromPreviousDisplayOrCrssSellList(MyHLShoppingCart shoppingCart,
List <CrossSellInfo> crossSellList,
CrossSellInfo lastSeenCrossSell,
Dictionary <string, SKU_V01> allSKUs)
{
CrossSellInfo candidate = null;
if (lastSeenCrossSell != null && lastSeenCrossSell.Product != null)
{
if (!ifInShoppingCart(shoppingCart, lastSeenCrossSell.Product) &&
!IfOutOfStock(lastSeenCrossSell.Product, allSKUs))
{
return(candidate = lastSeenCrossSell);
}
}
if (crossSellList != null && crossSellList.Count > 0)
{
//return candidate = crossSellList.First();
foreach (CrossSellInfo cs in crossSellList)
{
if (!ifInShoppingCart(shoppingCart, cs.Product) && !IfOutOfStock(cs.Product, allSKUs))
{
return(candidate = cs);
}
}
}
return(candidate);
}
/// <summary>
/// The should select this cross sell.
/// </summary>
/// <param name="cs">
/// The cs.
/// </param>
/// <param name="shoppingCart">
/// The shopping cart.
/// </param>
/// <param name="lastSeenProd">
/// The last seen prod.
/// </param>
/// <param name="lastSeenCrossSell">
/// The last seen cross sell.
/// </param>
/// <returns>
/// The should select this cross sell.
/// </returns>
public static bool ShouldSelectThisCrossSell(
ProductInfo_V02 cs,
MyHLShoppingCart shoppingCart,
CrossSellInfo lastSeenProd,
CrossSellInfo lastSeenCrossSell
)
{
// if it is in shopping cart, do not pick
if (ifInShoppingCart(shoppingCart, cs))
{
return(false);
}
if (lastSeenProd != null && cs.ID == lastSeenProd.Product.ID)
{
return(false);
}
if (lastSeenCrossSell != null && cs.ID == lastSeenCrossSell.Product.ID)
{
return(false);
}
return(true);
}
private void findCrossSell(int id)
{
if (ProductInfoCatalog != null)
{
var crossSellList = new List <CrossSellInfo>();
ProductDetail.CollectAllCrossSellProducts(CatalogHelper.FindCategory(ProductInfoCatalog, id),
crossSellList);
if (crossSellList.Count > 0)
{
CrossSellInfo candidate = null;
foreach (CrossSellInfo 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)
{
Session[ProductDetail.LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY] = candidate;
// fire event
CrossSellFound(this, new CrossSellEventArgs(candidate));
return;
}
}
}
else
{
LoggerHelper.Error(string.Format("ProductInfoCatalog is null in finding cross-sell : {0}", this.Locale));
}
NoCrossSellFound(this, null);
}
public void findCrossSell(List <ShoppingCartItem_V01> products)
{
if (products.Count == 0)
{
NoCrossSellFound(this, null);
return;
}
List <CrossSellInfo> crossSellList = new List <CrossSellInfo>();
foreach (ShoppingCartItem_V01 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 (int 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 (CrossSellInfo 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)
{
Session[ProductDetail.LAST_SEEN_CROSS_SELL_PRODUCT_SESSION_EKY] = candidate;
// fire event
CrossSellFound(this, new CrossSellEventArgs(candidate));
return;
}
}
NoCrossSellFound(this, null);
//findCrossSell();
}
public CrossSellEventArgs(CrossSellInfo crossSellInfo)
{
CrossSellInfo = crossSellInfo;
}
