/MTData.WebAPI/Controllers/Bad/TransactionRequestController.cs

Large files files are truncated, but you can click here to view the full file

using System;
using System.Configuration;
using System.Collections.ObjectModel;
using System.Collections.Generic;
using System.Xml.Linq;
using System.Globalization;
using System.IO;
using System.Reflection;
using System.Text;
using System.Linq;
using System.Xml.Linq;
using System.Threading;
using System.Web.Http;
using System.Xml;
using System.Xml.Serialization;
using MTD.Core.DataTransferObjects;
using MTD.Core.Service.Interface;
using MTData.WebAPI.Models;
using MTData.WebAPI.Resources;
using Ninject;
using System.Net;
using MTData.Utility;
using MTData.WebAPI.schema;
using System.Web.Configuration;
using MTData.WebAPI.Common;
using MTData.WebAPI.CanadaCert;
using MTData.WebAPI.CanadaCommon;
using MTData.WebAPI.schema;
namespace MTData.WebAPI.Controllers
{
    public class TransactionRequestController : BaseController
    {
        #region Load Constructor
        private static int _count = 0;
        private const string Ecommerce = "Ecommerce";
        private const string Retail = "Retail";
        private const string Credit = "Credit";
        private const string Debit = "Debit";
        private const string TokenOnly = "TokenOnly";
        private const string TAKey = "TAKey";
        private const string Void = "Void";
        private const string Timeout = "Timeout";
        private const string Completion = "Completion";
        private const string Refund = "Refund";
        private const string Authorization = "Authorization";
        private const string Visa = "Visa";
        private const string Amex = "Amex";
        private const string Diners = "Diners";
        private const string MasterCard = "MasterCard";
        private const string Discover = "Discover";
        private const string Sale = "Sale";
        private const string EMV2KEY = "EMV2KEY";
        private const string FileCRCValue = "3E30";
        private const string FileSizeValue = "15593";
        private const string ReqFBMaxSizeValue = "999";
        private const string CAPKUpdate = "CAPKUpdate";
        private const string CAPKDownload = "CAPKDownload";
        private const string BookerAppPayment = "BookerAppPayment";
        protected string IndustryType;
        protected string PaymentType;
        private string unreachableUrlResponse;
        private int retryCount;
        protected string TransactionType;
        private static ITerminalService _terminalService;
        private StringBuilder _logMessage;
        readonly ILogger _logger = new Logger();
        public TransactionRequestController([Named("TerminalService")] ITerminalService terminalService, StringBuilder logMessage)
            : base(terminalService, logMessage)
        {
            _terminalService = terminalService;
            _logMessage = logMessage;
        }

        private readonly GMFMessageVariants _gmfMsgVar = new GMFMessageVariants();
        private readonly CreditRequestDetails _creditReq = new CreditRequestDetails();                      // Credit request for Ecomm/retail transaction
        private readonly PinlessDebitRequestDetails _pinlessDebit = new PinlessDebitRequestDetails();       // Debit request for Ecomm transaction
        private readonly DebitRequestDetails _debitReq = new DebitRequestDetails();                         // Debit request for Retail transaction
        private readonly AdminRequestDetails _adminReq = new AdminRequestDetails();
        private readonly VoidTOReversalRequestDetails _revDetails = new VoidTOReversalRequestDetails();     // Void TO Reversal Request
        private readonly TARequestDetails _taRequest = new TARequestDetails();
        private readonly MessageProcessor _objMessageProcessor = new MessageProcessor();
        public static readonly string StrAppPath = Assembly.GetCallingAssembly().Location;




        #endregion

        /// <summary>
        /// Purpose             :   Finding credit and debit card request of Retail and ecommerce domain for First Data. Transaction Implemented Authorization, Completion, Sale, Refund, Void.
        /// Function Name       :   CreateTransactionRequest
        /// Created By          :   Salil Gupta
        /// Created On          :   03/10/2015
        /// Modificatios Made   :   Madhuri Tanwar
        /// Modidified On       :   07/27/2015
        /// </summary>
        /// <param name="transactionRequest"></param>
        /// <returns></returns>
        public IHttpActionResult CreateTransactionRequest(TransactionRequest transactionRequest)
        {
            try
            {
                _logMessage.Append("Controller Name:-" + GetType().Name + "; Method Name :- " +
                              MethodBase.GetCurrentMethod().Name + ";");
                _logMessage.Append(String.Format(CultureInfo.InvariantCulture,
                    " Date:-" + DateTime.Now.ToShortDateString() + "; Time:- " + DateTime.Now.ToShortTimeString()));
                string industryType = transactionRequest.IndustryType;
                string paymentType = transactionRequest.PaymentType.ToString();
                string transactionType = (transactionRequest.TransactionType == Void || transactionRequest.TransactionType == Timeout)
                    ? Void
                    : transactionRequest.TransType.ToString();
                switch (industryType)
                {
                    #region Ecommerce
                    case Ecommerce:

                        if (paymentType == Credit)
                        {
                            switch (transactionType)
                            {
                                case Void:
                                    VoidTOReversalRequestDetails creditRequestVoid = ReversalRequest(transactionRequest);
                                    return Ok(creditRequestVoid);
                                default:
                                    CreditRequestDetails creditRequest = CreateEcommerceRequest(transactionRequest);
                                    return Ok(creditRequest);
                            }
                        }
                        if (paymentType == Debit)
                        {
                            PinlessDebitRequestDetails debitSale = CreatePinlessDebitRequest(transactionRequest);
                            return Ok(debitSale);
                        }
                        break;
                    #endregion

                    #region Retail
                    case Retail:
                        var entryMode = (PaymentEntryMode)Enum.Parse(typeof(PaymentEntryMode), transactionRequest.EntryMode, true);
                        var txnType = (PaymentTransactionType)Enum.Parse(typeof(PaymentTransactionType), transactionType, true);
                        switch (entryMode)
                        {
                            #region Swiped
                            case PaymentEntryMode.Swiped:
                                if (paymentType == PaymentCardType.Credit.ToString())
                                {
                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails creditRequestVerification =
                                                ReversalRequestMsr(transactionRequest);
                                            return Ok(creditRequestVerification);
                                        default:
                                            CreditRequestDetails creditRequest = CreateRetailRequest(transactionRequest);
                                            return Ok(creditRequest);
                                    }
                                }
                                else if (paymentType == PaymentCardType.Debit.ToString())
                                {
                                    DebitRequestDetails debitCard = CreatePinDebitRequest(transactionRequest);
                                    return Ok(debitCard);
                                }
                                break;
                            #endregion

                            #region FSwiped
                            case PaymentEntryMode.FSwiped:

                                if (paymentType == PaymentCardType.Credit.ToString())
                                {
                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails creditRequestVerification = ReversalRequestEmv(transactionRequest);
                                            return Ok(creditRequestVerification);
                                        default: //Full EMV Transaction
                                            CreditRequestDetails creditRequest = CreateFallbackMsrRequest(transactionRequest);
                                            return Ok(creditRequest);
                                    }
                                }

                                else if (paymentType == PaymentCardType.Debit.ToString())
                                {
                                    DebitRequestDetails debitCard = CreateFallbackMsrDebitRequest(transactionRequest);
                                    return Ok(debitCard);
                                }

                                break;
                            #endregion

                            #region EmvContact
                            case PaymentEntryMode.EmvContact:

                                if (paymentType == PaymentCardType.Credit.ToString())
                                {
                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails creditRequestVerification = ReversalRequestEmv(transactionRequest);
                                            return Ok(creditRequestVerification);
                                        default: //Full EMV Transaction
                                            CreditRequestDetails creditRequest = CreateEmvContactRequest(transactionRequest);
                                            return Ok(creditRequest);
                                    }
                                }

                                else if (paymentType == PaymentCardType.Debit.ToString())
                                {
                                    DebitRequestDetails debitCard = CreateEmvContactPinDebitRequest(transactionRequest);
                                    return Ok(debitCard);
                                }

                                break;
                            #endregion

                            #region EmvContactless
                            case PaymentEntryMode.EmvContactless:

                                if (paymentType == PaymentCardType.Credit.ToString())
                                {
                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails creditRequestVerification = ReversalRequestEmvContactless(transactionRequest);
                                            return Ok(creditRequestVerification);
                                        default: //Full EMV Transaction
                                            CreditRequestDetails creditRequest = CreateEmvContactlessRequest(transactionRequest);
                                            return Ok(creditRequest);
                                    }
                                }

                                else if (paymentType == PaymentCardType.Debit.ToString())
                                {

                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails DebitRequestVerification = ReversalRequestDebitEmvContactless(transactionRequest);
                                            return Ok(DebitRequestVerification);
                                        default: //Full EMV Transaction
                                            DebitRequestDetails debitCard = CreateEmvContactlessPinDebitRequest(transactionRequest);
                                            return Ok(debitCard);
                                    }

                                }

                                break;
                            #endregion

                            #region MSRContactless
                            case PaymentEntryMode.MSRContactless:

                                if (paymentType == PaymentCardType.Credit.ToString())
                                {
                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails creditRequestVerification = ReversalRequestMsrContactless(transactionRequest);
                                            return Ok(creditRequestVerification);
                                        default:
                                            CreditRequestDetails creditRequest = CreateMSRContactlessRequest(transactionRequest);
                                            return Ok(creditRequest);
                                    }
                                }

                                else if (paymentType == PaymentCardType.Debit.ToString())
                                {

                                    switch (txnType)
                                    {
                                        case PaymentTransactionType.Void:
                                            VoidTOReversalRequestDetails DebitRequestVerification = ReversalRequestDebitMsrContactless(transactionRequest);
                                            return Ok(DebitRequestVerification);
                                        default: //Full EMV Transaction
                                            DebitRequestDetails debitCard = CreateCOntactlessMSRPinDebitRequest(transactionRequest);
                                            return Ok(debitCard);
                                    }



                                }

                                break;
                            #endregion

                        }
                        break;
                    #endregion

                    #region Token
                    case TokenOnly:
                        TARequestDetails creditTaRequest = TaRequest(transactionRequest);
                        return Ok(creditTaRequest);
                        break;
                    case TAKey:
                        TARequestDetails creditTaKeyRequest = TaKeyRequest(transactionRequest);
                        return Ok(creditTaKeyRequest);
                        break;
                    #endregion

                    #region CAPK
                    case CAPKUpdate:
                        AdminRequestDetails updateAdminRequestDetails = CreateEmvContactUpdateCapkRequest(transactionRequest);
                        return Ok(updateAdminRequestDetails);
                        break;

                    case CAPKDownload:
                        AdminRequestDetails downloadAdminRequestDetails = CreateEmvContactDownloadCapkRequest(transactionRequest);
                        return Ok(downloadAdminRequestDetails);
                        break;
                    #endregion

                    #region bookerApp
                    case BookerAppPayment:
                        CreditRequestDetails bookerAppCreditRequest = BookerAppRequest(transactionRequest);
                        return Ok(bookerAppCreditRequest);
                        break;

                    #endregion

                }
            }
            catch (Exception ex)
            {
                _logger.LogInfoFatel(_logMessage.ToString(), ex);
            }
            return Ok();
        }

        /// <summary>
        /// Purpose             :   Creating credit card request
        /// Function Name       :   CreateRequest
        /// Created By          :   Salil Gupta
        /// Created On          :   03/16/2015
        /// Modificatios Made   :   ****************************
        /// Modidified On       :   04/017/2015 "MM/DD/YYYY" 
        /// </summary>
        /// <param name="transactionRequest"></param>
        /// <returns></returns>
        private CreditRequestDetails CreateEcommerceRequest(TransactionRequest transactionRequest)
        {

            try
            {
                if (!transactionRequest.IsNull())
                {
                    _logMessage.Append("Controller Name:-" + GetType().Name + "; Method Name :- " +
                                          MethodBase.GetCurrentMethod().Name + ";");
                    _logMessage.Append(String.Format(CultureInfo.InvariantCulture,
                        " Date:-" + DateTime.Now.ToShortDateString() + "; Time:- " + DateTime.Now.ToShortTimeString()));
                    MTDTransactionDto mtdTransaction = new MTDTransactionDto();
                    if (!string.IsNullOrEmpty(transactionRequest.RapidConnectAuthId))
                    {
                        mtdTransaction = _terminalService.Completion(
                           transactionRequest.RapidConnectAuthId,
                      transactionRequest.SerialNumber, transactionRequest.MtdMerchantId);
                        if (mtdTransaction.IsNull())
                            return null;
                    }

                    #region Common Group

                    CommonGrp cmnGrp = new CommonGrp();

                    /* The payment type of the transaction. */
                    PymtTypeType typePayment = transactionRequest.PaymentType;
                    cmnGrp.PymtType = typePayment;
                    cmnGrp.PymtTypeSpecified = true;
                    /* merchant category code. */
                    cmnGrp.MerchCatCode = transactionRequest.MCCode;
                    /* The type of transaction being performed. */
                    cmnGrp.TxnType = transactionRequest.TransType;
                    cmnGrp.TxnTypeSpecified = true;
                    /* The local date and time in which the transaction was performed. */
                    cmnGrp.LocalDateTime = transactionRequest.LocalDateTime;//DateTime.Now.ToString("yyyyMMddHHmmss");
                    /* The transmission date and time of the transaction (in GMT/UCT). */
                    cmnGrp.TrnmsnDateTime = transactionRequest.TrnmsnDateTime;//DateTime.UtcNow.ToString("yyyyMMddHHmmss");
                    /* A number assigned by the merchant to uniquely reference the transaction. 
                     * This number must be unique within a day per Merchant ID per Terminal ID. */
                    cmnGrp.STAN = GetSystemTraceNumber(transactionRequest.MtdMerchantId, transactionRequest.TerminalId);

                    if (string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                    {
                        cmnGrp.RefNum = mtdTransaction.TransRefNo;
                        cmnGrp.OrderNum = mtdTransaction.TransOrderNo;
                    }
                    else
                    {
                        cmnGrp.RefNum = GetReferenceNumber(transactionRequest.MtdMerchantId, transactionRequest.TerminalId);
                        cmnGrp.OrderNum = cmnGrp.RefNum;
                    }
                    /* An ID assigned by First Data, for the Third Party Processor or 
                     * Software Vendor that generated the transaction. */
                    cmnGrp.TPPID = transactionRequest.TppId;

                    /* A unique ID assigned to a terminal. */
                    cmnGrp.TermID = transactionRequest.TerminalId;
                    /* A unique ID assigned by First Data, to identify the Merchant. */
                    cmnGrp.MerchID = transactionRequest.FdMerchantId;

                    cmnGrp.GroupID = transactionRequest.GroupId;
                    //Group ID value will be assigned by First Data. 
                    //get terminal id from transaction request
                    cmnGrp.POSEntryMode = PaymentAPIResources.EcomPosEntryMode;
                    cmnGrp.POSCondCode = POSCondCodeType.Item59;
                    cmnGrp.POSCondCodeSpecified = true;
                    cmnGrp.TermCatCode = TermCatCodeType.Item00;
                    cmnGrp.TermCatCodeSpecified = true;
                    cmnGrp.TermEntryCapablt = TermEntryCapabltType.Item10;
                    cmnGrp.TermEntryCapabltSpecified = true;
                    cmnGrp.TermLocInd = TermLocIndType.Item1;
                    cmnGrp.TermLocIndSpecified = true;
                    cmnGrp.CardCaptCap = CardCaptCapType.Item0;
                    cmnGrp.CardCaptCapSpecified = true;

                    EcommGrp ecomgrp = new EcommGrp();
                    ecomgrp.EcommTxnInd = EcommTxnIndType.Item03;
                    ecomgrp.EcommTxnIndSpecified = true;
                    if (!string.Equals(cmnGrp.TxnType.ToString(), Authorization, StringComparison.CurrentCultureIgnoreCase))
                        ecomgrp.EcommURL = PaymentAPIResources.EcomUrl;
                    _creditReq.EcommGrp = ecomgrp;

                    /* The amount of the transaction. This may be an authorization amount, 
                     * adjustment amount or a reversal    based on the type of transaction. 
                     * It is inclusive of all additional amounts. 
                     * It is submitted in the currency represented by the Transaction Currency field.  
                     * The field is overwritten in the response for a partial authorization. */
                    double num = Convert.ToDouble(transactionRequest.TransactionAmount);
                    string amt = num.ToString("0.00").Replace(".", string.Empty);
                    cmnGrp.TxnAmt = Convert.ToString(amt);
                    cmnGrp.TxnAmt = cmnGrp.TxnAmt.PadLeft(12, '0');

                    cmnGrp.TxnCrncy = PaymentAPIResources.Cur_USA;
                    /* An indicator that describes the location of the terminal. */
                    /* Indicates Group ID. */
                    _creditReq.CommonGrp = cmnGrp;
                    #endregion

                    CardGrp cardGrp = new CardGrp();


                    #region Transarmor group
                    if (string.Equals(cmnGrp.TxnType.ToString(), Authorization, StringComparison.CurrentCultureIgnoreCase) || string.Equals(cmnGrp.TxnType.ToString(), Sale, StringComparison.CurrentCultureIgnoreCase))
                    {

                        cardGrp.AcctNum = transactionRequest.CardNumber;
                        cardGrp.CardExpiryDate = transactionRequest.ExpiryDate;
                        cardGrp.CardType = transactionRequest.CardType;
                        cardGrp.CardTypeSpecified = true;
                        cardGrp.CCVInd = CCVIndType.Prvded;
                        cardGrp.CCVIndSpecified = true;
                        cardGrp.CCVData = transactionRequest.CardCvv;
                        _creditReq.CardGrp = cardGrp;

                        TAGrp taGrp = new TAGrp();
                        taGrp.SctyLvl = SctyLvlType.Tknizatn;
                        taGrp.SctyLvlSpecified = true;
                        taGrp.TknType = transactionRequest.TokenType;
                        _creditReq.TAGrp = taGrp;
                    }
                    if (string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.CurrentCultureIgnoreCase))
                    {
                        if (mtdTransaction != null)
                        {
                            XmlDocument xmlDoc = new XmlDocument();
                            xmlDoc.LoadXml(mtdTransaction.ResponseXml);
                            string xmlString = CommonFunctions.GetXmlAsString(xmlDoc);
                            var response = CommonFunctions.GetMCResponse(xmlString);
                            xmlDoc.LoadXml(response);
                            var aVSResultCode = xmlDoc.SelectSingleNode("CreditResponse/CardGrp/AVSResultCode");
                            var cCVResultCode = xmlDoc.SelectSingleNode("CreditResponse/CardGrp/CCVResultCode");
                            cardGrp.CardType = transactionRequest.CardType;
                            cardGrp.CardTypeSpecified = true;
                            if (aVSResultCode != null)
                            {
                                cardGrp.AVSResultCode = (AVSResultCodeType)Enum.Parse(typeof(AVSResultCodeType), aVSResultCode.InnerText);
                                cardGrp.AVSResultCodeSpecified = true;
                            }
                            if (cCVResultCode != null)
                            {
                                cardGrp.CCVResultCode = (CCVResultCodeType)Enum.Parse(typeof(CCVResultCodeType), cCVResultCode.InnerText);
                                cardGrp.CCVResultCodeSpecified = true;
                            }
                        }
                        _creditReq.CardGrp = cardGrp;

                        TAGrp taGrp = new TAGrp();
                        taGrp.SctyLvl = SctyLvlType.Tknizatn;
                        taGrp.SctyLvlSpecified = true;
                        taGrp.Tkn = mtdTransaction.CardToken.Decrypt();
                        taGrp.TknType = transactionRequest.TokenType;
                        _creditReq.TAGrp = taGrp;

                    }
                    if (string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.CurrentCultureIgnoreCase))
                    {
                        cardGrp.CardType = transactionRequest.CardType;
                        cardGrp.CardTypeSpecified = true;
                        _creditReq.CardGrp = cardGrp;

                        TAGrp taGrp = new TAGrp();
                        taGrp.SctyLvl = SctyLvlType.Tknizatn;
                        taGrp.SctyLvlSpecified = true;
                        taGrp.Tkn = mtdTransaction.CardToken.Decrypt();
                        taGrp.TknType = transactionRequest.TokenType;
                        _creditReq.TAGrp = taGrp;
                    }
                    #endregion
                    if (!string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase) && !string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.OrdinalIgnoreCase))
                    {
                        #region Additional Amount Group
                        AddtlAmtGrp addAmtGrp = new AddtlAmtGrp();
                        addAmtGrp.PartAuthrztnApprvlCapablt = PartAuthrztnApprvlCapabltType.Item1;
                        addAmtGrp.PartAuthrztnApprvlCapabltSpecified = true;
                        AddtlAmtGrp[] addAmtGrpArr = new AddtlAmtGrp[1];
                        addAmtGrpArr[0] = addAmtGrp;
                        _creditReq.AddtlAmtGrp = addAmtGrpArr;
                        #endregion
                    }
                    #region Visa Group
                    if (string.Equals(cardGrp.CardType.ToString(), Visa, StringComparison.OrdinalIgnoreCase) && !string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.OrdinalIgnoreCase))
                    {
                        VisaGrp visaGrp = new VisaGrp();
                        visaGrp.VisaBID = PaymentAPIResources.VisaBID;
                        visaGrp.VisaAUAR = PaymentAPIResources.VisaAUAR;
                        if (!string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                        {
                            visaGrp.ACI = ACIType.Y;
                            visaGrp.ACISpecified = true;
                            visaGrp.TaxAmtCapablt = TaxAmtCapabltType.Item1;
                            visaGrp.TaxAmtCapabltSpecified = true;
                        }
                        else
                        {
                            visaGrp.ACI = ACIType.T;
                            visaGrp.ACISpecified = true;
                        }
                        _creditReq.Item = visaGrp;
                    }
                    if (((string.Equals(cardGrp.CardType.ToString(), MasterCard, StringComparison.OrdinalIgnoreCase)) && (string.Equals(cmnGrp.TxnType.ToString(), "completion", StringComparison.OrdinalIgnoreCase))))
                    {
                        MCGrp mcGrp = new MCGrp();
                        XmlDocument xmlDoc = new XmlDocument();
                        xmlDoc.LoadXml(mtdTransaction.ResponseXml);
                        string xmlString = CommonFunctions.GetXmlAsString(xmlDoc);
                        var response = CommonFunctions.GetMCResponse(xmlString);
                        xmlDoc.LoadXml(response);
                        var banknetData = xmlDoc.SelectSingleNode("CreditResponse/MCGrp/BanknetData");
                        if (banknetData != null) { mcGrp.BanknetData = banknetData.InnerText; }
                        _creditReq.Item = mcGrp;
                    }
                    #endregion

                    #region AmexGrp Group
                    if (string.Equals(cardGrp.CardType.ToString(), Amex, StringComparison.OrdinalIgnoreCase) && string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                    {
                        AmexGrp amexgrp = new AmexGrp();
                        if (mtdTransaction != null)
                        {
                            amexgrp.AmExTranID = mtdTransaction.GatewayTxnId;
                            XmlDocument xmlDoc = new XmlDocument();
                            xmlDoc.LoadXml(mtdTransaction.ResponseXml);
                            string xmlString = CommonFunctions.GetXmlAsString(xmlDoc);
                            var response = CommonFunctions.GetMCResponse(xmlString);
                            xmlDoc.LoadXml(response);
                            var amExPOSData = xmlDoc.SelectSingleNode("CreditResponse/AmexGrp/AmExPOSData");
                            if (amExPOSData != null)
                            { amexgrp.AmExPOSData = amExPOSData.InnerText; }
                        }
                        _creditReq.Item = amexgrp;

                    }
                    #endregion

                    #region Discover Group
                    if ((string.Equals(cardGrp.CardType.ToString(), Diners, StringComparison.OrdinalIgnoreCase) || string.Equals(cardGrp.CardType.ToString(), Discover, StringComparison.OrdinalIgnoreCase) || string.Equals(cardGrp.CardType.ToString(), "JCB", StringComparison.OrdinalIgnoreCase)) && string.Equals(cmnGrp.TxnType.ToString(), "completion", StringComparison.OrdinalIgnoreCase))
                    {
                        DSGrp dsGrp = new DSGrp();
                        if (mtdTransaction != null)
                        {
                            XmlDocument xmlDoc = new XmlDocument();
                            xmlDoc.LoadXml(mtdTransaction.ResponseXml);
                            string xmlString = CommonFunctions.GetXmlAsString(xmlDoc);
                            var response = CommonFunctions.GetMCResponse(xmlString);
                            xmlDoc.LoadXml(response);
                            var discProcCode = xmlDoc.SelectSingleNode("CreditResponse/DSGrp/DiscProcCode");
                            if (discProcCode != null)
                            {
                                dsGrp.DiscProcCode = discProcCode.InnerText;

                            }

                            var discPOSEntry = xmlDoc.SelectSingleNode("CreditResponse/DSGrp/DiscPOSEntry");
                            if (discPOSEntry != null)
                            {
                                dsGrp.DiscPOSEntry = discPOSEntry.InnerText;

                            }

                            var discRespCode = xmlDoc.SelectSingleNode("CreditResponse/DSGrp/DiscRespCode");
                            if (discRespCode != null)
                            {
                                dsGrp.DiscRespCode = discRespCode.InnerText;

                            }

                            var discPOSData = xmlDoc.SelectSingleNode("CreditResponse/DSGrp/DiscPOSData");
                            if (discPOSData != null)
                            {
                                dsGrp.DiscPOSData = discPOSData.InnerText;

                            }

                            var discTransQualifier = xmlDoc.SelectSingleNode("CreditResponse/DSGrp/DiscTransQualifier");
                            if (discTransQualifier != null)
                            {
                                dsGrp.DiscTransQualifier = discTransQualifier.InnerText;

                            }

                            var discNRID = xmlDoc.SelectSingleNode("CreditResponse/DSGrp/DiscNRID");
                            if (discNRID != null)
                            {
                                dsGrp.DiscNRID = discNRID.InnerText;

                            }

                            dsGrp.DiscNRID = mtdTransaction.GatewayTxnId;
                        }


                        _creditReq.Item = dsGrp;
                    }
                    #endregion

                    #region Customer info Group
                    if (!string.IsNullOrEmpty(transactionRequest.StreetAddress) || !string.IsNullOrEmpty(transactionRequest.ZipCode))
                    {
                        if (!string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.OrdinalIgnoreCase) && !string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                        {
                            CustInfoGrp custinfo = new CustInfoGrp();
                            if (!string.IsNullOrEmpty(transactionRequest.StreetAddress))
                            {
                                custinfo.AVSBillingAddr = transactionRequest.StreetAddress;
                            }
                            if (!string.IsNullOrEmpty(transactionRequest.ZipCode))
                            {
                                custinfo.AVSBillingPostalCode = transactionRequest.ZipCode;
                            }
                            _creditReq.CustInfoGrp = custinfo;
                        }
                    }
                    #endregion

                    #region addAm Group

                    if (string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                    {
                        AddtlAmtGrp addAmtGrp = new AddtlAmtGrp();

                        if (mtdTransaction != null)
                        {
                            XmlDocument xmlDoc = new XmlDocument();
                            xmlDoc.LoadXml(mtdTransaction.ResponseXml);
                            string xmlString = CommonFunctions.GetXmlAsString(xmlDoc);
                            var response = CommonFunctions.GetMCResponse(xmlString);
                            xmlDoc.LoadXml(response);
                            var originalamt = xmlDoc.SelectSingleNode("CreditResponse/CommonGrp/TxnAmt");
                            if (originalamt != null)
                            {
                                var amountP = originalamt.InnerText;
                                addAmtGrp.AddAmt = amountP.PadLeft(12, '0');


                            }

                            addAmtGrp.AddAmtCrncy = PaymentAPIResources.Cur_USA;
                            addAmtGrp.AddAmtType = AddAmtTypeType.FirstAuthAmt;
                            addAmtGrp.AddAmtTypeSpecified = true;

                            AddtlAmtGrp addAmtGrp1 = new AddtlAmtGrp();

                            var originalamt1 = xmlDoc.SelectSingleNode("CreditResponse/CommonGrp/TxnAmt");
                            if (originalamt1 != null)
                            {
                                var amtP = originalamt1.InnerText;
                                addAmtGrp1.AddAmt = amtP.PadLeft(12, '0');

                            }

                            addAmtGrp1.AddAmtCrncy = PaymentAPIResources.Cur_USA;
                            addAmtGrp1.AddAmtType = AddAmtTypeType.TotalAuthAmt;
                            addAmtGrp1.AddAmtTypeSpecified = true;

                            AddtlAmtGrp[] addAmtGrpArr = new AddtlAmtGrp[2];
                            addAmtGrpArr[0] = addAmtGrp;
                            addAmtGrpArr[1] = addAmtGrp1;
                            _creditReq.AddtlAmtGrp = addAmtGrpArr;
                        }

                        OrigAuthGrp orgAuthgrp = new OrigAuthGrp();
                        if (mtdTransaction != null)
                        {
                            orgAuthgrp.OrigAuthID = mtdTransaction.AuthId;

                            orgAuthgrp.OrigLocalDateTime = mtdTransaction.LocalDateTime;
                            XmlDocument xmlDoc = new XmlDocument();
                            xmlDoc.LoadXml(mtdTransaction.RequestXml);
                            var trnmsnDateTime = xmlDoc.SelectSingleNode("TransactionRequest/TrnmsnDateTime");
                            if (trnmsnDateTime != null)
                            {
                                orgAuthgrp.OrigTranDateTime = trnmsnDateTime.InnerText;

                            }

                            orgAuthgrp.OrigSTAN = Convert.ToString(mtdTransaction.Stan);
                            orgAuthgrp.OrigRespCode = Convert.ToString(mtdTransaction.ResponseCode);
                        }
                        _creditReq.OrigAuthGrp = orgAuthgrp;

                    }
                    #endregion



                    _gmfMsgVar.Item = _creditReq;
                    transactionRequest.Stan = cmnGrp.STAN;
                    transactionRequest.TransRefNo = cmnGrp.RefNum;
                    transactionRequest.TransOrderNo = cmnGrp.OrderNum;
                    return _creditReq;
                }
            }
            catch (Exception ex)
            {
                _logger.LogInfoFatel(_logMessage.ToString(), ex);
            }
            return null;
        }

        /// <summary>
        /// Purpose             :   Creating credit card request
        /// Function Name       :   CreateRequest
        /// Created By          :   Salil Gupta
        /// Created On          :   03/16/2015
        /// Modificatios Made   :   Madhuri Tanwar
        /// Modidified On       :   06/012/2015 "MM/DD/YYYY" 
        /// </summary>
        /// <param name="transactionRequest"></param>
        /// <returns></returns>
        private CreditRequestDetails CreateRetailRequest(TransactionRequest transactionRequest)
        {

            try
            {
                if (!transactionRequest.IsNull())
                {
                    _logMessage.Append("Controller Name:-" + GetType().Name + "; Method Name :- " +
                                          MethodBase.GetCurrentMethod().Name + ";");
                    _logMessage.Append(String.Format(CultureInfo.InvariantCulture,
                        " Date:-" + DateTime.Now.ToShortDateString() + "; Time:- " + DateTime.Now.ToShortTimeString()));
                    MTDTransactionDto mtdTransaction = new MTDTransactionDto();
                    if (!string.IsNullOrEmpty(transactionRequest.RapidConnectAuthId))
                    {
                        mtdTransaction = _terminalService.Completion(
                           transactionRequest.RapidConnectAuthId,
                      transactionRequest.SerialNumber, transactionRequest.MtdMerchantId);
                        if (mtdTransaction.IsNull())
                            return null;
                    }

                    #region Common Group

                    CommonGrp cmnGrp = new CommonGrp();

                    /* The payment type of the transaction. */
                    PymtTypeType typePayment = transactionRequest.PaymentType;
                    cmnGrp.PymtType = typePayment;
                    cmnGrp.PymtTypeSpecified = true;
                    /* merchant category code. */
                    cmnGrp.MerchCatCode = transactionRequest.MCCode;
                    /* The type of transaction being performed. */
                    cmnGrp.TxnType = transactionRequest.TransType;
                    cmnGrp.TxnTypeSpecified = true;
                    /* The local date and time in which the transaction was performed. */
                    cmnGrp.LocalDateTime = transactionRequest.LocalDateTime;//DateTime.Now.ToString("yyyyMMddHHmmss");
                    /* The transmission date and time of the transaction (in GMT/UCT). */
                    cmnGrp.TrnmsnDateTime = transactionRequest.TrnmsnDateTime;//DateTime.UtcNow.ToString("yyyyMMddHHmmss");
                    /* A number assigned by the merchant to uniquely reference the transaction. 
                     * This number must be unique within a day per Merchant ID per Terminal ID. */
                    cmnGrp.STAN = GetSystemTraceNumber(transactionRequest.MtdMerchantId, transactionRequest.TerminalId);
                    /* A number assigned by the merchant to uniquely reference a set of transactions. */
                    //cmnGrp.RefNum = GetReferenceNumber(transactionRequest.MerchantID, transactionRequest.TerminalID);//"480061115979";
                    if (string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                    {
                        cmnGrp.RefNum = mtdTransaction.TransRefNo;
                        cmnGrp.OrderNum = mtdTransaction.TransOrderNo;
                    }
                    else
                    {
                        cmnGrp.RefNum = GetReferenceNumber(transactionRequest.MtdMerchantId, transactionRequest.TerminalId);
                        cmnGrp.OrderNum = cmnGrp.RefNum;
                    }
                    /* An ID assigned by First Data, for the Third Party Processor or 
                     * Software Vendor that generated the transaction. */
                    cmnGrp.TPPID = transactionRequest.TppId;

                    /* A unique ID assigned to a terminal. */
                    cmnGrp.TermID = transactionRequest.TerminalId;

                    //get terminal id from transaction request

                    /* A unique ID assigned by First Data, to identify the Merchant. */
                    cmnGrp.MerchID = transactionRequest.FdMerchantId;

                    cmnGrp.GroupID = transactionRequest.GroupId;
                    //Group ID value will be assigned by First Data. 
                    //get terminal id from transaction request
                    cmnGrp.POSEntryMode = PaymentAPIResources.RetailPosEntryMode;
                    cmnGrp.POSCondCode = POSCondCodeType.Item00;
                    cmnGrp.POSCondCodeSpecified = true;
                    cmnGrp.TermCatCode = TermCatCodeType.Item01;
                    cmnGrp.TermCatCodeSpecified = true;
                    cmnGrp.TermEntryCapablt = TermEntryCapabltType.Item04;
                    cmnGrp.TermEntryCapabltSpecified = true;
                    cmnGrp.TermLocInd = TermLocIndType.Item0;
                    cmnGrp.TermLocIndSpecified = true;
                    cmnGrp.CardCaptCap = CardCaptCapType.Item1;
                    cmnGrp.CardCaptCapSpecified = true;

                    /* The amount of the transaction. This may be an authorization amount, 
                     * adjustment amount or a reversal amount based on the type of transaction. 
                     * It is inclusive of all additional amounts. 
                     * It is submitted in the currency represented by the Transaction Currency field.  
                     * The field is overwritten in the response for a partial authorization. */

                    double num = Convert.ToDouble(transactionRequest.TransactionAmount);
                    string amt = num.ToString("0.00").Replace(".", string.Empty);
                    cmnGrp.TxnAmt = Convert.ToString(amt);
                    cmnGrp.TxnAmt = cmnGrp.TxnAmt.PadLeft(12, '0');

                    /* The numeric currency of the Transaction Amount. */
                    cmnGrp.TxnCrncy = PaymentAPIResources.Cur_USA;

                    _creditReq.CommonGrp = cmnGrp;
                    #endregion

                    #region Transarmor group
                    CardGrp cardGrp = new CardGrp();
                    if (string.Equals(cmnGrp.TxnType.ToString(), Authorization, StringComparison.CurrentCultureIgnoreCase) || string.Equals(cmnGrp.TxnType.ToString(), Sale, StringComparison.CurrentCultureIgnoreCase))
                    {

                        cardGrp.CardType = transactionRequest.CardType;
                        cardGrp.CardTypeSpecified = true;
                        _creditReq.CardGrp = cardGrp;

                        TAGrp taGrp = new TAGrp();
                        taGrp.SctyLvl = SctyLvlType.EncrptTknizatn;
                        taGrp.SctyLvlSpecified = true;
                        taGrp.EncrptType = EncrptTypeType.RSA;
                        taGrp.EncrptTypeSpecified = true;
                        taGrp.EncrptTrgt = EncrptTrgtType.Track2;
                        taGrp.EncrptTrgtSpecified = true;
                        taGrp.KeyID = transactionRequest.KeyId;
                        taGrp.EncrptBlock = transactionRequest.Track3Data;
                        taGrp.TknType = transactionRequest.TokenType;
                        _creditReq.TAGrp = taGrp;

                    }
                    if (string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.CurrentCultureIgnoreCase) || string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.CurrentCultureIgnoreCase))
                    {
                        if (mtdTransaction != null) cardGrp.CardType = (CardTypeType)Enum.Parse(typeof(CardTypeType), mtdTransaction.CardType);
                        transactionRequest.CardType = cardGrp.CardType;
                        cardGrp.CardTypeSpecified = true;
                        _creditReq.CardGrp = cardGrp;

                        TAGrp taGrp = new TAGrp();
                        taGrp.SctyLvl = SctyLvlType.EncrptTknizatn;
                        taGrp.SctyLvlSpecified = true;
                        taGrp.Tkn = mtdTransaction.CardToken.Decrypt();
                        taGrp.TknType = transactionRequest.TokenType;
                        _creditReq.TAGrp = taGrp;
                    }
                    #endregion
                    if (!string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase) && !string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.OrdinalIgnoreCase))
                    {
                        #region Additional Amount Group
                        AddtlAmtGrp addAmtGrp = new AddtlAmtGrp();
                        addAmtGrp.PartAuthrztnApprvlCapablt = PartAuthrztnApprvlCapabltType.Item1;
                        addAmtGrp.PartAuthrztnApprvlCapabltSpecified = true;
                        AddtlAmtGrp[] addAmtGrpArr = new AddtlAmtGrp[1];
                        addAmtGrpArr[0] = addAmtGrp;
                        _creditReq.AddtlAmtGrp = addAmtGrpArr;
                        #endregion
                    }

                    #region Visa Group
                    if (string.Equals(cardGrp.CardType.ToString(), Visa, StringComparison.OrdinalIgnoreCase) && !string.Equals(cmnGrp.TxnType.ToString(), Refund, StringComparison.OrdinalIgnoreCase))
                    {
                        VisaGrp visaGrp = new VisaGrp();
                        visaGrp.VisaBID = PaymentAPIResources.VisaBID;
                        visaGrp.VisaAUAR = PaymentAPIResources.VisaAUAR;
                        if (!string.Equals(cmnGrp.TxnType.ToString(), Completion, StringComparison.OrdinalIgnoreCase))
                        {
                            visaGrp.ACI = ACIType.Y;
                            visaGrp.ACISpecified = true;
                            visaGrp.TaxAmtCapablt = TaxAmtCapabltType.Item1;
                            visaGrp.TaxAmtCapabltSpecified = true;
                        }
                        else

                            if (mtdTransaction != null)
                            {
                                XmlDocument xmlDoc = new XmlDocument();
                                xmlDoc.LoadXml(mtdTransaction.ResponseXml);
                                string xmlString = CommonFunctions.GetXmlAsString(xmlDoc);
                                var response = CommonFunctions.GetMCResponse(xmlString);
                                xmlDoc.LoadXml(response);
                                var aCI = xmlDoc.SelectSingleNode("CreditResponse/VisaGrp/ACI");
                                if (aCI != null)
                                {
                                    visaGrp.ACI = (ACIType)Enum.Parse(typeof(ACIType), aCI.InnerText);
                                    visaGrp.ACISpecified = true;

                                }

                                var cardLevelResult = xmlDoc.SelectSingleNode("CreditResponse/VisaGrp/CardLevelResult");
                                if (cardLevelResult != null)
                                {
         …

Large files files are truncated, but you can click here to view the full file