/// <summary>
/// Visits a line items.
/// </summary>
/// <param name="item">
/// The item.
/// </param>
public void Visit(ILineItem item)
{
// We only need product line items
if (item.LineItemType != LineItemType.Product && item.LineItemType != LineItemType.Tax)
{
return;
}
// Just add Tax items are list for return
if (item.LineItemType == LineItemType.Tax)
{
_taxLineItems.Add(item.AsLineItemWithKeyOf <InvoiceLineItem>());
return;
}
// Ensure this item has taxes included in product pricing.
var taxesIncludedInPrice = bool.Parse(item.ExtendedData.GetValue(Constants.ExtendedDataKeys.TaxIncludedInProductPrice));
if (!taxesIncludedInPrice)
{
_productLineItems.Add(item.AsLineItemWithKeyOf <InvoiceLineItem>());
return;
}
// TODO merchCouponAdjustedProductPreTaxTotal
// Determine whether or not this item was purchased was onsale
var onsale = item.ExtendedData.GetOnSaleValue();
var priceKey = onsale
? Constants.ExtendedDataKeys.ProductSalePriceNoTax
: Constants.ExtendedDataKeys.ProductPriceNoTax;
var taxKey = onsale
? Constants.ExtendedDataKeys.ProductSalePriceTaxAmount
: Constants.ExtendedDataKeys.ProductPriceTaxAmount;
if (item.ExtendedData.ContainsKey(priceKey) && item.ExtendedData.ContainsKey(taxKey))
{
var clone = item.AsLineItemWithKeyOf <InvoiceLineItem>();
clone.Price = ConvertToDecimal(item.ExtendedData.GetValue(priceKey));
_productLineItems.Add(clone);
var taxItem = new InvoiceLineItem(LineItemType.Tax, string.Format("{0} Tax", item.Name), string.Format("{0}-Tax", item.Sku), item.Quantity, ConvertToDecimal(item.ExtendedData.GetValue(taxKey)));
_taxLineItems.Add(taxItem);
}
}