public static IEnumerable<HierarchyNode<ProductViewer>> GetConsolidatedProductForTreeview(ConsolidatedProduct consolidatedProduct, decimal qty)
{
var fp = consolidatedProduct.GetFlattenedProducts();
ProductViewer pv = new ProductViewer
{
ProductId = consolidatedProduct.Id,
ParentProductId = Guid.Empty,
Description = consolidatedProduct.Description,
TotalItems = 1 * qty,
ProdType = "C",
Level = 0,
QtyPerConsolidatedProduct = 1
};
List<ProductViewer> pvs = fp.Select(n => new ProductViewer
{
ProductId = n.ProductId,
ParentProductId = n.DirectParentId,
Description = n.Description,
Level = n.Level,
ProdType = n.ProductDetailType.ToString(),
TotalItems = n.TotalProductsForHomeConsolidatedProduct * qty,
QtyPerConsolidatedProduct = n.QuantityPerConsolidatedProduct
})
.ToList();
pvs.Add(pv);
return pvs.AsHierarchy(n => n.ProductId, n => n.ParentProductId);
}
public ConsolidatedProduct CreateConsolidatedProduct(Guid Id, Product product, int quantity)
{
if (Id == Guid.Empty)
throw new ArgumentException("Invalid ID");
ConsolidatedProduct p = new ConsolidatedProduct(Id);
p.ProductDetails.Add(new ConsolidatedProduct.ProductDetail {Product = product, QuantityPerConsolidatedProduct = quantity });
return p;
}
private List<FlattenedProductDetail> _GetFlattenedProducts(ConsolidatedProduct homeConsolidatedProduct, int level, int noParentItems)
{
int _level = level + 1;
List<FlattenedProductDetail> flattenedProducts = new List<FlattenedProductDetail>();
foreach (var product in ProductDetails)
{
if (product.Product == null)
continue;
int qty = product.QuantityPerConsolidatedProduct;
if (product.ProductDetailType != DomainProductType.Consolidated)
{
flattenedProducts.Add(new FlattenedProductDetail
{
Product = product.Product,
QuantityPerConsolidatedProduct = qty,
DirectParent = this,
HomeConsolidatedProduct = homeConsolidatedProduct,
TotalProductsForHomeConsolidatedProduct = qty * noParentItems,
Level = _level
});
}
else
{
ConsolidatedProduct cp = product.Product as ConsolidatedProduct;
var fp1 = new FlattenedProductDetail
{
Product = cp,
QuantityPerConsolidatedProduct = qty,
DirectParent = this,
HomeConsolidatedProduct = homeConsolidatedProduct,
TotalProductsForHomeConsolidatedProduct = qty * noParentItems,
Level = _level
};
flattenedProducts.Add(fp1);
foreach (FlattenedProductDetail fpd in cp._GetFlattenedProducts(homeConsolidatedProduct, _level,
fp1.TotalProductsForHomeConsolidatedProduct))
{
flattenedProducts.Add(fpd);
}
}
}
return flattenedProducts;
}
public bool CanAddProductToConsolidatedProduct(Product productToAdd, ConsolidatedProduct productToAddTo)
{
bool isOkToAdd = true;
foreach (var p in ProductDetails)
{
if (p.Product.Id == productToAdd.Id)
isOkToAdd = false;
if (p.Product is ConsolidatedProduct)
{
ConsolidatedProduct cp = p.Product as ConsolidatedProduct;
isOkToAdd = cp.CanAddProductToConsolidatedProduct(productToAdd, productToAddTo);
}
}
//cn : avoid adding itself
if (productToAdd.Id == productToAddTo.Id)
isOkToAdd = false;
return isOkToAdd;
}