///<summary>Takes a credit card number and returns the issuer id from it to match PaySimple's expected values</summary>
public static int GetCardType(string ccNum)
{
int retVal = 0;
string cardTypeName = CreditCardUtils.GetCardType(ccNum);
if (cardTypeName == "VISA")
{
retVal = 12;
}
else if (cardTypeName == "MASTERCARD")
{
retVal = 13;
}
else if (cardTypeName == "AMEX")
{
retVal = 14;
}
else if (cardTypeName == "DISCOVER")
{
retVal = 15;
}
else
{
throw new Exception("Unsupported Card Type");
}
return(retVal);
}
private void ParseTrack1()
{
if (String.IsNullOrEmpty(_track1Data))
{
throw new MagstripCardParseException("Track 1 data is empty.");
}
string[] parts = _track1Data.Split(new char[] { FIELD_SEPARATOR }, StringSplitOptions.None);
if (parts.Length != 3)
{
throw new MagstripCardParseException("Missing last field separator (^) in track 1 data.");
}
_accountNumber = CreditCardUtils.StripNonDigits(parts[0]);
if (!String.IsNullOrEmpty(parts[1]))
{
_accountHolder = parts[1].Trim();
}
if (!String.IsNullOrEmpty(_accountHolder))
{
int nameDelim = _accountHolder.IndexOf("/");
if (nameDelim > -1)
{
_lastName = _accountHolder.Substring(0, nameDelim);
_firstName = _accountHolder.Substring(nameDelim + 1);
}
}
//date format: YYMM
string expDate = parts[2].Substring(0, 4);
_expYear = ParseExpireYear(expDate);
_expMonth = ParseExpireMonth(expDate);
}
private int ParseExpireMonth(string s)
{
s = CreditCardUtils.StripNonDigits(s);
if (!ValidateExpiration(s))
{
return(0);
}
if (s.Length > 4)
{
s = s.Substring(0, 4);
}
return(int.Parse(s.Substring(2, 2)));
}
///<summary>Builds the receipt string for a web service transaction.
///This method assumes ccExpYear is a 4 digit integer.</summary>
public void BuildReceiptString(string ccNum, int ccExpMonth, int ccExpYear, string nameOnCard, long clinicNum, bool wasSwiped = false)
{
string result = "";
int xleft = 0;
int xright = 15;
result += Environment.NewLine;
result += CreditCardUtils.AddClinicToReceipt(clinicNum);
//Print body
result += "Date".PadRight(xright - xleft, '.') + DateTime.Now.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Trans Type".PadRight(xright - xleft, '.') + this.TransType.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Transaction #".PadRight(xright - xleft, '.') + this.RefNumber + Environment.NewLine;
if (!string.IsNullOrWhiteSpace(nameOnCard))
{
result += "Name".PadRight(xright - xleft, '.') + nameOnCard + Environment.NewLine;
}
result += "Account".PadRight(xright - xleft, '.');
for (int i = 0; i < ccNum.Length - 4; i++)
{
result += "*";
}
if (!string.IsNullOrWhiteSpace(ccNum))
{
result += ccNum.Substring(ccNum.Length - 4) + Environment.NewLine; //last 4 digits of card number only.
}
if (ccExpMonth >= 0 && ccExpYear >= 0)
{
result += "Exp Date".PadRight(xright - xleft, '.') + ccExpMonth.ToString().PadLeft(2, '0') + (ccExpYear % 100) + Environment.NewLine;
}
result += "Entry".PadRight(xright - xleft, '.') + (wasSwiped ? "Swiped" : "Manual") + Environment.NewLine;
result += "Auth Code".PadRight(xright - xleft, '.') + this.AuthCode + Environment.NewLine;
result += "Result".PadRight(xright - xleft, '.') + this.Status + Environment.NewLine;
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (this.TransType.In(PaySimple.TransType.RETURN, PaySimple.TransType.VOID))
{
result += "Total Amt".PadRight(xright - xleft, '.') + (this.Amount * -1) + Environment.NewLine;
}
else
{
result += "Total Amt".PadRight(xright - xleft, '.') + this.Amount + Environment.NewLine;
}
if (this.TransType == TransType.SALE)
{
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "I agree to pay the above total amount according to my card issuer/bank agreement.";
}
this.TransactionReceipt = result;
}
///<summary>For web services.</summary>
public PayConnectResponse(PayConnectService.transResponse response, PayConnectService.creditCardRequest request)
{
if (response != null)
{
AuthCode = response.AuthCode;
RefNumber = response.RefNumber;
if (response.Status != null)
{
Description = response.Status.description;
StatusCode = response.Status.code.ToString();
}
if (response.PaymentToken != null)
{
PaymentToken = response.PaymentToken.TokenId;
if (response.PaymentToken.Expiration != null)
{
TokenExpiration = new DateTime(response.PaymentToken.Expiration.year, response.PaymentToken.Expiration.month, 1);
}
}
CardType = CreditCardUtils.GetCardType(request.CardNumber);
}
}
private void ParseTrack2()
{
if (String.IsNullOrEmpty(_track2Data))
{
throw new MagstripCardParseException("Track 2 data is empty.");
}
if (_track2Data.StartsWith(";"))
{
_track2Data = _track2Data.Substring(1);
}
//may have already parsed this info out if track 1 data present
if (String.IsNullOrEmpty(_accountNumber) || (_expMonth == 0 || _expYear == 0))
{
//Track 2 only cards
//Ex: ;1234123412341234=0305101193010877?
int sepIndex = _track2Data.IndexOf('=');
if (sepIndex < 0)
{
throw new MagstripCardParseException("Invalid track 2 data.");
}
string[] parts = _track2Data.Split(new char[] { '=' }, StringSplitOptions.RemoveEmptyEntries);
if (parts.Length != 2)
{
throw new MagstripCardParseException("Missing field separator (=) in track 2 data.");
}
if (String.IsNullOrEmpty(_accountNumber))
{
_accountNumber = CreditCardUtils.StripNonDigits(parts[0]);
}
if (_expMonth == 0 || _expYear == 0)
{
//date format: YYMM
string expDate = parts[1].Substring(0, 4);
_expYear = ParseExpireYear(expDate);
_expMonth = ParseExpireMonth(expDate);
}
}
}
private int ParseExpireYear(string s)
{
s = CreditCardUtils.StripNonDigits(s);
if (!ValidateExpiration(s))
{
return(0);
}
if (s.Length > 4)
{
s = s.Substring(0, 4);
}
int y = int.Parse(s.Substring(0, 2));
if (y > 80)
{
y += 1900;
}
else
{
y += 2000;
}
return(y);
}
public static string BuildReceiptString(PayConnectService.transType transType, string refNum, string nameOnCard, string cardNumber,
string magData, string authCode, string statusDescription, List <string> messages, decimal amount, int sigResponseStatusCode, long clinicNum)
{
string result = "";
cardNumber = cardNumber ?? ""; //Prevents null reference exceptions when PayConnectPortal transactions don't have an associated card number
int xmin = 0;
int xleft = xmin;
int xright = 15;
int xmax = 37;
result += Environment.NewLine;
result += CreditCardUtils.AddClinicToReceipt(clinicNum);
//Print body
result += "Date".PadRight(xright - xleft, '.') + DateTime.Now.ToString() + Environment.NewLine;
result += Environment.NewLine;
result += "Trans Type".PadRight(xright - xleft, '.') + transType + Environment.NewLine;
result += Environment.NewLine;
result += "Transaction #".PadRight(xright - xleft, '.') + refNum + Environment.NewLine;
result += "Name".PadRight(xright - xleft, '.') + nameOnCard + Environment.NewLine;
result += "Account".PadRight(xright - xleft, '.');
for (int i = 0; i < cardNumber.Length - 4; i++)
{
result += "*";
}
if (cardNumber.Length >= 4)
{
result += cardNumber.Substring(cardNumber.Length - 4) + Environment.NewLine; //last 4 digits of card number only.
}
result += "Card Type".PadRight(xright - xleft, '.') + CreditCardUtils.GetCardType(cardNumber) + Environment.NewLine;
result += "Entry".PadRight(xright - xleft, '.') + (String.IsNullOrEmpty(magData) ? "Manual" : "Swiped") + Environment.NewLine;
result += "Auth Code".PadRight(xright - xleft, '.') + authCode + Environment.NewLine;
result += "Result".PadRight(xright - xleft, '.') + statusDescription + Environment.NewLine;
if (messages != null)
{
string label = "Message";
foreach (string m in messages)
{
result += label.PadRight(xright - xleft, '.') + m + Environment.NewLine;
label = "";
}
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (transType.In(PayConnectService.transType.RETURN, PayConnectService.transType.VOID))
{
result += "Total Amt".PadRight(xright - xleft, '.') + (amount * -1) + Environment.NewLine;
}
else
{
result += "Total Amt".PadRight(xright - xleft, '.') + amount + Environment.NewLine;
}
result += Environment.NewLine + Environment.NewLine + Environment.NewLine;
result += "I agree to pay the above total amount according to my card issuer/bank agreement." + Environment.NewLine;
result += Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine + Environment.NewLine;
if (sigResponseStatusCode != 0)
{
result += "Signature X".PadRight(xmax - xleft, '_');
}
else
{
result += "Electronically signed";
}
return(result);
}
