public static CardIssuerTypeModel GetCardIssuerType(this CustomerDataFieldModel model)
{
var accountNumer = model.ManuallyEnteredAccountNumber.ToDigits();
if (accountNumer.Length < 6)
{
return(CardIssuerTypeModel.EmptyCardType);
}
var cardNumber = accountNumer.ToNumeric();
if (cardNumber >= 400000 && cardNumber <= 499999)
{
return(CardIssuerTypeModel.Visa);
}
else if ((cardNumber >= 510000 && cardNumber <= 559999) || (cardNumber >= 360000 && cardNumber <= 369999))
{
return(CardIssuerTypeModel.Mastercard);
}
else if ((cardNumber >= 340000 && cardNumber <= 349999) || (cardNumber >= 370000 && cardNumber <= 379999))
{
return(CardIssuerTypeModel.Amex);
}
else if (cardNumber >= 601100 && cardNumber <= 60119)
{
return(CardIssuerTypeModel.Discover);
}
else if ((cardNumber >= 300000 && cardNumber <= 305999) || (cardNumber >= 380000 && cardNumber <= 389999))
{
return(CardIssuerTypeModel.Diners);
}
else if (cardNumber >= 352800 && cardNumber <= 358999)
{
return(CardIssuerTypeModel.Jcb);
}
else if (cardNumber == 627571)
{
return(CardIssuerTypeModel.Ets);
}
else
{
return(CardIssuerTypeModel.Unrecognized);
}
}
public static string Serialize(this CustomerDataFieldModel model)
{
switch (model.AccountDataSource.ToString())
{
case AccountDataSourceTypeModel.MicrDataWasAcquiredByOcrReader:
return(string.Format("{0}{1}{2}", AsciiTable.FS, AsciiTable.FS, model.MICRData));
case AccountDataSourceTypeModel.FullMagneticStripeReadAndTransmitTrack1:
if (76 < model.MSRTrack01DataWithoutSentinals.Length)
{
return(model.MSRTrack01DataWithoutSentinals.Truncate(76));
}
else if (0 < model.MSRTrack01DataWithoutSentinals.Length)
{
return(model.MSRTrack01DataWithoutSentinals);
}
break;
case AccountDataSourceTypeModel.FullMagneticStripeReadAndTransmitTrack2:
case AccountDataSourceTypeModel.ChipCardReadDataCCPS:
case AccountDataSourceTypeModel.ProximityPaymentUsingEmvRules:
case AccountDataSourceTypeModel.ChipCardTransProcessedAsMagStripe_CardOrTerminalFailure:
case AccountDataSourceTypeModel.ChipCardTransProcessedAsMagStripe_NoEmvAppOnTerminal:
if (37 < model.MSRTrack02DataWithoutSentinals.Length)
{
return(model.MSRTrack02DataWithoutSentinals.Truncate(37).Replace("F", string.Empty));
}
else if (0 < model.MSRTrack02DataWithoutSentinals.Length)
{
return(model.MSRTrack02DataWithoutSentinals.Replace("F", string.Empty));
}
break;
}
return(string.Format("{0}{1}{2}{3}{4}", model.ManuallyEnteredAccountNumber, AsciiTable.FS, model.ManuallyEnteredExpirationMonth.ToString().PadLeft(2, '0'), model.ManuallyEnteredExpirationYear.ToString().PadLeft(2, '0'), AsciiTable.FS));
}
public static CustomerDataFieldModel Deserialize <T>(this string value, string accountDataSourceType = AccountDataSourceTypeModel.SpaceOrEmptyAccountDataSource) where T : CustomerDataFieldModel
{
var result = new CustomerDataFieldModel {
AccountDataSource = accountDataSourceType
};
var dataFields = value.Split(AsciiTable.FS);
switch (accountDataSourceType.ToString())
{
case AccountDataSourceTypeModel.MicrDataWasAcquiredByOcrReader:
break;
case AccountDataSourceTypeModel.FullMagneticStripeReadAndTransmitTrack1:
result.MSRTrack01DataWithoutSentinals = dataFields[0];
break;
case AccountDataSourceTypeModel.FullMagneticStripeReadAndTransmitTrack2:
case AccountDataSourceTypeModel.ChipCardReadDataCCPS:
case AccountDataSourceTypeModel.ProximityPaymentUsingEmvRules:
case AccountDataSourceTypeModel.ChipCardTransProcessedAsMagStripe_CardOrTerminalFailure:
case AccountDataSourceTypeModel.ChipCardTransProcessedAsMagStripe_NoEmvAppOnTerminal:
result.MSRTrack02DataWithoutSentinals = dataFields[0];
break;
default:
if (1 < dataFields.Length)
{
result.ManuallyEnteredAccountNumber = dataFields[0];
result.ManuallyEnteredExpirationMonth = uint.Parse(dataFields[1].Substring(0, 2));
result.ManuallyEnteredExpirationYear = uint.Parse(dataFields[1].Substring(2, 2));
}
break;
}
return(result);
}
public static void SetCardholderData(this Group1AuthorizationModel group1Authorization, CustomerDataFieldModel customerData, CustomerIdentificationDataFieldModel cardholderIdentification)
{
group1Authorization.CardholderIdentificationCode = cardholderIdentification.CardholderIdCode;
group1Authorization.AccountDataSource = customerData.AccountDataSource;
group1Authorization.CustomerData = customerData;
group1Authorization.CardholderIdentificationData = cardholderIdentification;
}