using System;

using System.Xml;

​

namespace Test

{

public enum LendingProductType

    {

        SAVINGS,

        TERM_DEPOSIT

    }

​

public class LendNetMessageConstants

    {

        private LendNetMessageConstants()

        {           

        }

​

        public const string XPATH_CONTENT = "//MessageResponse/Content";

        public const string XPATH_LOANAPPLICATION = "/Application/LoanApplication";

        public const string XPATH_BASEELEMENTS = "/Application/Product/ProductDetails/CREDIT_CARD/BaseElements";

​

        // Application Constants

        public const string XPATH_APPLICATION = "//MessageResponse/Content//Application";

        public const string XPATH_FAULT = "//MessageResponse/Content/Fault";

​

        public const string ATTRIBUTE_APPLICATION_ID = "ApplicationID";     

        public const int APPLICATION_ID_INVALID_RESP = 0;

        public const string ATTRIBUTE_APPLICATION_LASTMODDATE = "LastModDate";      

        public const string APPLICATION_LASTMODDATE_INVALID_RESP = "";

        public const string INTEREST_RATE_NODE = "InterestRate";

        public const string INTEREST_RATE_TYPE_ATTRIBUTE = "Type";

        public const string INTEREST_RATE_TIERS = "InterestTiers";

        public const string INTEREST_TIER = "InterestTier";

        public const string INTEREST_TIER_LOWER = "LowerAmount";

        public const string INTEREST_TIER_UPPER = "UpperAmount";

        public const string INTEREST_TIER_RATE = "Rate";

​

        // Loan Application Constants

        public const string XPATH_LOAN_APPLICATION_BLOCK = XPATH_CONTENT + XPATH_LOANAPPLICATION;

        public const string NODE_SYSTEM_ASSESSMENT_RESULT = "SystemAssessResult";

        public const string NODE_CREDITLIMIT_REDUCTION = "CreditLimitReduction";

        public const string SYSTEM_ASSESSMENT_RESULT_INVALID_RESP = "";

        public const string CREDITLIMIT_REDUCTION_INVALID_RESP = "";

​

        // Credit Card Constants

        public const string XPATH_BASE_ELEMENTS_BLOCK = XPATH_CONTENT + XPATH_BASEELEMENTS;

        public const string NODES_PRODUCTOFFER = "ProductOffers/ProductOffer";

        public const string NODE_RECOMMENTEDLIMIT = "MinLoanAmount";

        public const string NODE_AFFORDABLELIMIT = "MaxLoanAmount";

        public const string RECOMMENTEDLIMIT_REDUCTION_INVALID_RESP = "";

        public const string AFFORDABLELIMIT_INVALID_RESP = "";

​

        // Non Lending Constants

        public const string NODE_BSB_SAVINGS = "//Application//Bsb";

        public const string NODE_ACCOUNT_NUMBER_SAVINGS = "//Application//AcctNumber";

        public const string NODE_BSB_TERM_DEPOSIT = XPATH_APPLICATION + "/Product/ProductDetails/TERM_DEPOSIT/BaseElements/Bsb";

        public const string NODE_ACCOUNT_NUMBER_TERM_DEPOSIT = XPATH_APPLICATION + "/Product/ProductDetails/TERM_DEPOSIT/BaseElements/AcctNumber";

        public const string NODE_NON_LENDING_PRODUCT_DETAILS = "//MessageResponse/Content/Application/Product/ProductDetails";

        // Fault Constants

        public const string XPATH_FAULT_BLOCK = XPATH_CONTENT + "/Fault";

        public const string XPATH_SUB_FAULTS = "//SubFaults/Fault/Exception";

​

        public const string NODE_FAULT_CODE = "FaultCode";

        public const string NODE_FAULT_EXCEPTION = "Exception";

        public const string NODE_FAULT_TYPE = "FaultType";

​

        public const string FAULT_TYPE_INVALID_RESP = "InvalidResponse";

        public const string FAULT_EXCEPTION_INVALID_RESP = "An exception has occurred because LendNet returns an empty or invalid response. ";

        public const string FAULT_CODE_INVALID_RESP = "-9999";

        public const string FAULT_CODE_TOO_MANY_PRODUCT = "9908";

    }

​

public class Program

{

    public static bool printed = false;

    public static void Main()

    {

        XmlNode rootXmlNode = ResponseRootXmlNode();

        Console.WriteLine("ApplicationID: "+ ApplicationID);

        Console.WriteLine("Success: "+ Success);

        Console.WriteLine("FaultCode: "+ FaultCode);

        Console.WriteLine("FaultType: "+ FaultType);

        Console.WriteLine("FaultException: "+ FaultException);

        Console.WriteLine("SubFaults: "+ SubFaults);

        Console.WriteLine("BSB: "+ GetBSB(LendingProductType.SAVINGS));

        Console.WriteLine("Account Number: "+ GetAccountNumber(LendingProductType.SAVINGS));

    }

    public static XmlNode ResponseRootXmlNode() {

        //string response = "<MessageResponse OperationType=\"SaveApplication\" OperationSubType=\"OlsSubmit\" UserID=\"bbacssys\" Domain=\"acs\" Success=\"FALSE\" timestamp=\"20230812T172247\" AuditId=\"520588141\" TraceID=\"opprdw000599\"><Content><Fault><FaultCode>9900</FaultCode><Exception>Maximum Online Access accounts reached for customer/s.</Exception><Guid>20230812T1722475461387</Guid><Application ApplicationID=\"13257815\" ACSApplicationID=\"1230812175556912087\" ApplicationType=\"LOAN\" ApplicationSubType=\"\" CreatorId=\"bbacssys\" LastModDate=\"20230812T172245\" CipComplete=\"TRUE\"><LegalEntity LegalEntityID=\"P1\"><Individual><Customer><MonthsAt>118</MonthsAt><ExistingBWCustomer>true</ExistingBWCustomer></Customer><CifKey>000HEWSOL1M6J000</CifKey><Pan>56969538</Pan><RewardsMemberNumber>1905840921</RewardsMemberNumber><MatchInCBS>TRUE</MatchInCBS><CbsSISType>FULL CIP</CbsSISType><CippedAsUnder18>false</CippedAsUnder18><EIDToken/></Individual></LegalEntity><Product ProductID=\"L1\" Status=\"ACCOUNT_OPENED\"><ProductDetails><TRANSACTION><BaseElements><Bsb>376-196</Bsb><AcctNumber>0674320</AcctNumber><InterestRates><InterestRate Type=\"CR\"><InterestTiers><InterestTier><LowerAmount>0.00</LowerAmount><UpperAmount>9999999999999.99</UpperAmount><Rate>0.0100</Rate></InterestTier></InterestTiers></InterestRate></InterestRates></BaseElements></TRANSACTION></ProductDetails></Product><LoanApplication><SystemAssessResult/></LoanApplication></Application></Fault></Content></MessageResponse>";

        string response = "<MessageResponse OperationType=\"SaveApplication\" OperationSubType=\"OlsSubmit\" UserID=\"bbacssys\" Domain=\"acs\" Success=\"FALSE\" timestamp=\"20230812T160807\" AuditId=\"520587688\" TraceID=\"opprdw000602\"><Content><Fault><FaultCode>8001</FaultCode><Exception>Errors occurred while communicating with CBS</Exception><Guid>20230812T1608071411184</Guid><SubFaults><Fault><FaultCode>8000</FaultCode><Exception>MSGA6036 ACCOUNT NUMBER DOES NOT EXIST OR IS NOT A CBS ACCOUNT NUMBER</Exception><Guid/></Fault><Fault><FaultCode>8000</FaultCode><Exception>MSGA6118 REDIRECTION ACCOUNT MUST BE THE SAME AS THE LINKED ACCOUNT</Exception><Guid/></Fault></SubFaults><Application ApplicationID=\"13257800\" ACSApplicationID=\"1230812155556891580\" ApplicationType=\"LOAN\" ApplicationSubType=\"\" CreatorId=\"bbacssys\" LastModDate=\"20230812T160807\" CipComplete=\"TRUE\"><LegalEntity LegalEntityID=\"P1\"><Individual><Customer><MonthsAt>178</MonthsAt><ExistingBWCustomer>true</ExistingBWCustomer></Customer><CifKey>000ZSlLC3R5G000</CifKey><Pan>40663166</Pan><MatchInCBS>TRUE</MatchInCBS><CbsSISType>FULL CIP</CbsSISType><CippedAsUnder18>false</CippedAsUnder18><EIDToken/></Individual></LegalEntity><Product ProductID=\"L1\" Status=\"IN_PROGRESS\"><ProductDetails><TERM_DEPOSIT><BaseElements/></TERM_DEPOSIT></ProductDetails></Product><LoanApplication><SystemAssessResult/></LoanApplication></Application></Fault></Content></MessageResponse>";

        XmlDocument doc = new XmlDocument();

        try

        {

            doc.LoadXml(response);

        }

        catch (Exception e)

        {

            Console.WriteLine(e.Message);

        }

        XmlNode _rootXmlNode = doc.DocumentElement;

        if (!printed) {

            Console.WriteLine(_rootXmlNode.OuterXml);

            printed = true;

        }

        return _rootXmlNode;

    }

    public static bool Success

    {

        get

            {

                // Retrieve the attribute from the XML

                XmlNode attribute = ResponseRootXmlNode().Attributes["Success"];

                if (attribute != null && attribute.Value.Trim().Length > 0)

                {

                    return XmlConvert.ToBoolean(attribute.Value.ToLower());

                }

                return false;

            }

    }

    public static int ApplicationID

        {

            get

            {

                if (ResponseRootXmlNode() == null) return

                                                          LendNetMessageConstants.APPLICATION_ID_INVALID_RESP;

​

                XmlNode applicationNode = ResponseRootXmlNode().SelectSingleNode(

                    LendNetMessageConstants.XPATH_APPLICATION);

                if (applicationNode == null) return 0;

​

                XmlAttribute applicationIDAttrib = applicationNode.

                    Attributes[LendNetMessageConstants.ATTRIBUTE_APPLICATION_ID];

​

                if (applicationIDAttrib == null) return 0;

​

                if (applicationIDAttrib.Value == "") return 0;

​

                return Int32.Parse(applicationIDAttrib.InnerText);

            }

        }

    public static string FaultCode

        {

            get

            {

                if (ResponseRootXmlNode() == null) return LendNetMessageConstants.FAULT_CODE_INVALID_RESP;

​

                XmlNode faultNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.XPATH_FAULT_BLOCK);

​

                if (faultNode == null)

                    return string.Empty;

​

                XmlNode faultCodeNode = faultNode.SelectSingleNode(LendNetMessageConstants.NODE_FAULT_CODE);

​

                if (faultCodeNode == null)

                    return string.Empty;

​

                return faultCodeNode.InnerText;

            }

        }

    public static string FaultException

        {

            get

            {

                if (ResponseRootXmlNode() == null) return LendNetMessageConstants.FAULT_EXCEPTION_INVALID_RESP;

​

                XmlNode faultNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.XPATH_FAULT_BLOCK);

                if (faultNode == null) return string.Empty;

​

                XmlNode faultExNode = faultNode.SelectSingleNode(LendNetMessageConstants.NODE_FAULT_EXCEPTION);

                if (faultExNode == null) return string.Empty;

​

                return faultExNode.InnerText;

            }

        }

    public static string SubFaults

        {

            get

            {

                if (ResponseRootXmlNode() == null) return LendNetMessageConstants.FAULT_EXCEPTION_INVALID_RESP;

​

                string subFaults = string.Empty;

                XmlNodeList subFaultNodes = ResponseRootXmlNode().SelectNodes(LendNetMessageConstants.XPATH_SUB_FAULTS);

                if (subFaultNodes == null) return subFaults;

                Console.WriteLine("Num FaultNodes: "+ subFaultNodes.Count);

​

                foreach (XmlNode faultNode in subFaultNodes)

                {

                    if (!string.IsNullOrWhiteSpace(faultNode.InnerText))

                    {

                        subFaults += faultNode.InnerText + Environment.NewLine;

                    }

                }

​

                return subFaults;

            }

        }

    public static string FaultType

        {

            get

            {

                if (ResponseRootXmlNode() == null) return LendNetMessageConstants.FAULT_TYPE_INVALID_RESP;

​

                XmlNode faultNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.XPATH_FAULT_BLOCK);

                if (faultNode == null) return string.Empty;

​

                XmlNode faultTypeNode = faultNode.SelectSingleNode(LendNetMessageConstants.NODE_FAULT_TYPE);

                if (faultTypeNode == null) return string.Empty;

​

                return faultTypeNode.InnerText;

            }

        }

    public static string GetAccountNumber(LendingProductType productType)

        {

            string accountNumber = null;

​

            if (ResponseRootXmlNode() != null)

            {

                XmlNode accNumberNode = null;

                if (productType == LendingProductType.SAVINGS)

                {

                    Console.WriteLine("Getting savings account number at:"+LendNetMessageConstants.NODE_ACCOUNT_NUMBER_SAVINGS);

                    accNumberNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.NODE_ACCOUNT_NUMBER_SAVINGS);

                }

                else

                {

                    Console.WriteLine("Getting TD account number at: "+LendNetMessageConstants.NODE_ACCOUNT_NUMBER_TERM_DEPOSIT);

                    accNumberNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.NODE_ACCOUNT_NUMBER_TERM_DEPOSIT);

                }

​

                if (accNumberNode != null)

                {

                    accountNumber = accNumberNode.InnerText;

                }

            }

​

            return accountNumber; 

        }

    public static string GetBSB(LendingProductType productType)

        {

            string bsb = null;

​

            if (ResponseRootXmlNode() != null)

            {

                XmlNode bsbNode = null;

                if (productType == LendingProductType.SAVINGS)

                {

                    Console.WriteLine("Getting savings bsb at: "+LendNetMessageConstants.NODE_BSB_SAVINGS);

                    bsbNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.NODE_BSB_SAVINGS);

                }

                else

                {

                    Console.WriteLine("Getting TD bsb at: "+LendNetMessageConstants.NODE_BSB_TERM_DEPOSIT);

                    bsbNode = ResponseRootXmlNode().SelectSingleNode(LendNetMessageConstants.NODE_BSB_TERM_DEPOSIT);

                }

​

                if (bsbNode != null)

                {

                    bsb = bsbNode.InnerText;

                }

            }

​

            return bsb; 

        }

    }

}