public TransactionFields(Decimal?amount, string token,
string transaction, string paymentType,
CreditCardLevel3Defaults level3Defaults,
string invoice, Decimal?tax)
{
AmountText = amount == null ? "" : amount.ToString();
string taxAmount = tax == null ? "" : tax.ToString();
PaymentToken = token;
TransactionType = transaction;
PaymentType = paymentType;
PaymentDetails = new LevelTwoFields
{
Tax = taxAmount,
Invoice = invoice
};
LineItem = new LevelThreeFields
{
ItemCode = level3Defaults.ItemCode,
ItemDescription = level3Defaults.ItemDescription,
LineItemTotal = AmountText,
ProductCode = level3Defaults.ProductCode,
CommodityCode = level3Defaults.CommodityCode,
Quantity = level3Defaults.Quantity,
TaxAmount = taxAmount,
TaxRate = taxAmount,
UnitCost = AmountText,
UnitOfMeasure = level3Defaults.UnitOfMeasure
};
}
/// <summary>
/// Add fields required for Level 3 Processing
/// </summary>
/// <param name="lineItemFields">Data required for Level 3 processing</param>
/// <param name="paymentFields">Data required for Level 2 processing</param>
/// <returns></returns>
private string LevelTwoAndThreeDataFields(LevelThreeFields lineItemFields, LevelTwoFields paymentFields)
{
// we are assuming the we either have all or none of level 2 & 3 data. If no invoice #, then don't include these fields
if (String.IsNullOrWhiteSpace(paymentFields.Invoice))
{
return("");
}
var levelTwoData = $"&INVOICE_ID={paymentFields.Invoice}&AMOUNT_TAX={paymentFields.Tax}";
var levelThreeData =
$"&LV3_ITEM1_PRODUCT_CODE={HttpUtility.UrlEncode(lineItemFields.ProductCode)}" +
$"&LV3_ITEM1_UNIT_COST={HttpUtility.UrlEncode(lineItemFields.UnitCost)}" +
$"&LV3_ITEM1_QUANTITY={HttpUtility.UrlEncode(lineItemFields.Quantity)}" +
$"&LV3_ITEM1_ITEM_DESCRIPTOR={HttpUtility.UrlEncode(lineItemFields.ItemDescription)}" +
$"&LV3_ITEM1_MEASURE_UNITS={HttpUtility.UrlEncode(lineItemFields.UnitOfMeasure)}" +
$"&LV3_ITEM1_COMMODITY_CODE={HttpUtility.UrlEncode(lineItemFields.CommodityCode)}" +
$"&LV3_ITEM1_TAX_AMOUNT={HttpUtility.UrlEncode(lineItemFields.TaxAmount)}" +
$"&LV3_ITEM1_TAX_RATE={HttpUtility.UrlEncode(lineItemFields.TaxRate)}" +
$"&LV3_ITEM1_LINE_ITEM_TOTAL={HttpUtility.UrlEncode(lineItemFields.LineItemTotal)}";
return($"{levelTwoData}{levelThreeData}");
}