/*
    * MoneyWise: Finance Application
    * Copyright 2012-2026. Tony Washer
    *
    * Licensed under the Apache License, Version 2.0 (the "License"); you may not
    * use this file except in compliance with the License.  You may obtain a copy
    * of the License at
    *
    *   http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
   * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
   * License for the specific language governing permissions and limitations under
   * the License.
   */
  package io.github.tonywasher.joceanus.moneywise.quicken.file;
  
  import io.github.tonywasher.joceanus.oceanus.date.OceanusDate;
  import io.github.tonywasher.joceanus.oceanus.decimal.OceanusMoney;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseCash;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDataSet;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseDeposit;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePayee;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePayee.MoneyWisePayeeList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWisePortfolio;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseSecurityHolding;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransAsset;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransCategory;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransCategory.MoneyWiseTransCategoryList;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransTag;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransaction;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWisePayeeClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseTransCategoryClass;
  import io.github.tonywasher.joceanus.moneywise.data.statics.MoneyWiseTransInfoClass;
  import io.github.tonywasher.joceanus.moneywise.lethe.data.analysis.data.MoneyWiseAnalysis;
  import io.github.tonywasher.joceanus.moneywise.quicken.definitions.MoneyWiseQIFType;
  
  import java.util.ArrayList;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Objects;
  
  /**
   * Builder class for QIF File.
   */
  public class MoneyWiseQIFBuilder {
      /**
       * Quicken Transfer.
       */
      private static final String QIF_XFER = "Transfer";
  
      /**
       * Quicken Transfer from.
       */
      private static final String QIF_XFERFROM = " from ";
  
      /**
       * Quicken Transfer to.
       */
      private static final String QIF_XFERTO = " to ";
  
      /**
       * The QIF File.
       */
      private final MoneyWiseQIFFile theFile;
  
      /**
       * The QIF File Type.
       */
      private final MoneyWiseQIFType theFileType;
  
      /**
       * The QIF Portfolio Builder.
       */
      private final MoneyWiseQIFPortfolioBuilder thePortBuilder;
  
      /**
       * The TaxMan payee.
       */
      private final MoneyWisePayee theTaxMan;
  
      /**
       * The TaxCredit category.
       */
      private final MoneyWiseTransCategory theTaxCategory;
  
      /**
       * The NatInsurance category.
       */
      private final MoneyWiseTransCategory theNatInsCategory;
  
      /**
       * The DeemedBenefit category.
       */
      private final MoneyWiseTransCategory theBenefitCategory;
  
      /**
       * The Withheld category.
      */
     private final MoneyWiseTransCategory theWithheldCategory;
 
     /**
      * The Opening category.
      */
     private final MoneyWiseTransCategory theOpeningCategory;
 
     /**
      * Constructor.
      *
      * @param pFile     the QIF File
      * @param pData     the data
      * @param pAnalysis the analysis
      */
     protected MoneyWiseQIFBuilder(final MoneyWiseQIFFile pFile,
                                   final MoneyWiseDataSet pData,
                                   final MoneyWiseAnalysis pAnalysis) {
         /* Store parameters */
         theFile = pFile;
         theFileType = pFile.getFileType();
 
         /* Create portfolio builder */
         thePortBuilder = new MoneyWiseQIFPortfolioBuilder(this, pData, pAnalysis);
 
         /* Store Tax account */
         final MoneyWisePayeeList myPayees = pData.getPayees();
         theTaxMan = myPayees.getSingularClass(MoneyWisePayeeClass.TAXMAN);
 
         /* Store categories */
         final MoneyWiseTransCategoryList myCategories = pData.getTransCategories();
         theTaxCategory = myCategories.getEventInfoCategory(MoneyWiseTransInfoClass.TAXCREDIT);
         theNatInsCategory = myCategories.getEventInfoCategory(MoneyWiseTransInfoClass.EMPLOYEENATINS);
         theBenefitCategory = myCategories.getEventInfoCategory(MoneyWiseTransInfoClass.DEEMEDBENEFIT);
         theWithheldCategory = myCategories.getEventInfoCategory(MoneyWiseTransInfoClass.WITHHELD);
         theOpeningCategory = myCategories.getSingularClass(MoneyWiseTransCategoryClass.OPENINGBALANCE);
     }
 
     /**
      * Obtain the file.
      *
      * @return the file
      */
     protected MoneyWiseQIFFile getFile() {
         return theFile;
     }
 
     /**
      * Obtain the tax category.
      *
      * @return the category
      */
     protected MoneyWiseQIFEventCategory getTaxCategory() {
         return theFile.registerCategory(theTaxCategory);
     }
 
     /**
      * Obtain the tax payee.
      *
      * @return the payee
      */
     protected MoneyWiseQIFPayee getTaxMan() {
         return theFile.registerPayee(theTaxMan);
     }
 
     /**
      * Process event.
      *
      * @param pTrans the transaction
      */
     protected void processEvent(final MoneyWiseTransaction pTrans) {
         /* Access account and partner */
         final MoneyWiseTransAsset myAccount = pTrans.getAccount();
         final MoneyWiseTransAsset myPartner = pTrans.getPartner();
         final boolean bFrom = pTrans.getDirection().isFrom();
 
         /* If this deals with a payee */
         if (myPartner instanceof MoneyWisePayee myPayee) {
             /* If this is expense */
             if (bFrom) {
                 /* Process Debit Payee */
                 processDebitPayee(myPayee, myAccount, pTrans);
             } else {
                 /* Process Credit Payee */
                 processCreditPayee(myPayee, myAccount, pTrans);
             }
 
         } else if (bFrom) {
             /* else process Transfer Partner -> Account */
             processTransfer(myPartner, myAccount, pTrans);
         } else {
             /* else process Transfer Account -> Partner */
             processTransfer(myAccount, myPartner, pTrans);
         }
     }
 
     /**
      * Process opening balance.
      *
      * @param pDeposit   the deposit
      * @param pStartDate the start date
      * @param pBalance   the opening balance
      */
     protected void processBalance(final MoneyWiseDeposit pDeposit,
                                   final OceanusDate pStartDate,
                                   final OceanusMoney pBalance) {
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pDeposit);
 
         /* Create the event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pStartDate);
         myEvent.recordAmount(pBalance);
 
         /* If we are using self-Opening balance */
         if (theFileType.selfOpeningBalance()) {
             /* Record self reference */
             myEvent.recordAccount(myAccount.getAccount());
 
             /* else use an event */
         } else {
             /* Register category */
             final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(theOpeningCategory);
             myEvent.recordCategory(myCategory);
         }
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process debit payee event.
      *
      * @param pPayee  the payee
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processDebitPayee(final MoneyWisePayee pPayee,
                                      final MoneyWiseTransAsset pCredit,
                                      final MoneyWiseTransaction pTrans) {
         /* If this is a cash recovery */
         if (pCredit instanceof MoneyWiseCash myCash
                 && myCash.isAutoExpense()) {
             /* process as cash recovery */
             processCashRecovery(pPayee, myCash, pTrans);
 
             /* If this is an income to a security */
         } else if (pCredit instanceof MoneyWiseSecurityHolding myHolding) {
             /* process as income to security */
             thePortBuilder.processIncomeToSecurity(pPayee, myHolding, pTrans);
 
             /* If this is an income to a portfolio */
         } else if (pCredit instanceof MoneyWisePortfolio myPortfolio) {
             /* process as income to portfolio */
             thePortBuilder.processIncomeToPortfolio(pPayee, myPortfolio, pTrans);
 
             /* else if we have additional detail */
         } else if (hasXtraDetail(pTrans)) {
             /* process as detailed income */
             processDetailedIncome(pPayee, pCredit, pTrans);
 
         } else {
             /* process as standard income */
             processStandardIncome(pPayee, pCredit, pTrans);
         }
     }
 
     /**
      * Process credit payee event.
      *
      * @param pPayee the payee
      * @param pDebit the debit account
      * @param pTrans the transaction
      */
     protected void processCreditPayee(final MoneyWisePayee pPayee,
                                       final MoneyWiseTransAsset pDebit,
                                       final MoneyWiseTransaction pTrans) {
         /* If this is a cash payment */
         if (pDebit instanceof MoneyWiseCash myCash
                 && myCash.isAutoExpense()) {
             /* process as cash payment */
             processCashPayment(pPayee, myCash, pTrans);
 
             /* If this is an expense from a security */
         } else if (pDebit instanceof MoneyWiseSecurityHolding myHolding) {
             /* process as expense from security */
             thePortBuilder.processExpenseFromSecurity(pPayee, myHolding, pTrans);
 
             /* If this is an expense from a portfolio */
         } else if (pDebit instanceof MoneyWisePortfolio myPortfolio) {
             /* process as expense from portfolio */
             thePortBuilder.processExpenseFromPortfolio(pPayee, myPortfolio, pTrans);
 
             /* else if we have additional detail */
         } else if (hasXtraDetail(pTrans)) {
             /* process as detailed income */
             processDetailedExpense(pPayee, pDebit, pTrans);
 
         } else {
             /* process as standard expense */
             processStandardExpense(pPayee, pDebit, pTrans);
         }
     }
 
     /**
      * Process transfer event.
      *
      * @param pDebit  the debit account
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processTransfer(final MoneyWiseTransAsset pDebit,
                                    final MoneyWiseTransAsset pCredit,
                                    final MoneyWiseTransaction pTrans) {
         /* If this is a cash AutoExpense */
         if (pCredit instanceof MoneyWiseCash myCash
                 && myCash.isAutoExpense()) {
             /* Process as standard expense */
             processCashExpense(myCash, pDebit, pTrans);
 
             /* If this is a cash AutoReceipt */
         } else if (pDebit instanceof MoneyWiseCash myCash
                 && myCash.isAutoExpense()) {
             /* Process as standard expense */
             processCashReceipt(myCash, pCredit, pTrans);
 
             /* If this is a transfer from a security */
         } else if (pDebit instanceof MoneyWiseSecurityHolding myDebitHolding) {
             /* Handle transfer between securities */
             if (pCredit instanceof MoneyWiseSecurityHolding myCreditHolding) {
                 /* process as transfer between securities */
                 thePortBuilder.processTransferBetweenSecurities(myDebitHolding, myCreditHolding, pTrans);
             } else {
                 /* process as transfer from security */
                 thePortBuilder.processTransferFromSecurity(myDebitHolding, pCredit, pTrans);
             }
             /* If this is a transfer to a security */
         } else if (pCredit instanceof MoneyWiseSecurityHolding myCreditHolding) {
             /* process as transfer to security */
             thePortBuilder.processTransferToSecurity(myCreditHolding, pDebit, pTrans);
 
             /* If this is a transfer from a portfolio */
         } else if (pDebit instanceof MoneyWisePortfolio myDebitPortfolio) {
             /* Handle transfer between securities */
             if (pCredit instanceof MoneyWisePortfolio myCreditPortfolio) {
                 /* process as transfer between portfolios */
                 thePortBuilder.processTransferBetweenPortfolios(myDebitPortfolio, myCreditPortfolio, pTrans);
             } else {
                 /* process as transfer from portfolio */
                 thePortBuilder.processTransferFromPortfolio(myDebitPortfolio, pCredit, pTrans);
             }
             /* If this is a transfer to a portfolio */
         } else if (pCredit instanceof MoneyWisePortfolio myCreditPortfolio) {
             /* process as transfer to portfolio */
             thePortBuilder.processTransferToPortfolio(myCreditPortfolio, pDebit, pTrans);
 
         } else {
             /* Access details */
             final MoneyWiseTransCategoryClass myCat = Objects.requireNonNull(pTrans.getCategoryClass());
 
             /* Switch on category class */
             switch (myCat) {
                 case CASHBACK:
                     /* Process as cashBack payment */
                     processCashBack(pDebit, pCredit, pTrans);
                     break;
                 case INTEREST:
                 case LOYALTYBONUS:
                     /* Process as interest payment */
                     processInterest(pDebit, pCredit, pTrans);
                     break;
                 case LOANINTERESTEARNED:
                 case RENTALINCOME:
                 case ROOMRENTALINCOME:
                     /* Process as income from parent of the credit */
                     processStandardIncome((MoneyWisePayee) pCredit.getParent(), pCredit, pTrans);
                     break;
                 case WRITEOFF:
                 case LOANINTERESTCHARGED:
                     /* Process as expense to parent of the credit (recursive) */
                     processStandardExpense((MoneyWisePayee) pCredit.getParent(), pDebit, pTrans);
                     break;
                 default:
                     /* Process as standard transfer */
                     processStandardTransfer(pDebit, pCredit, pTrans);
                     break;
             }
         }
     }
 
     /**
      * Does the transaction have extra detail.
      *
      * @param pTrans the transaction
      * @return true/false
      */
     protected static boolean hasXtraDetail(final MoneyWiseTransaction pTrans) {
         if (pTrans.getTaxCredit() != null) {
             return true;
         }
         if (pTrans.getEmployeeNatIns() != null) {
             return true;
         }
         if (pTrans.getDeemedBenefit() != null) {
             return true;
         }
         return pTrans.getWithheld() != null;
     }
 
     /**
      * Process standard income.
      *
      * @param pPayee  the payee
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processStandardIncome(final MoneyWisePayee pPayee,
                                          final MoneyWiseTransAsset pCredit,
                                          final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pPayee);
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(pTrans.getAmount());
         myEvent.recordPayee(myPayee);
         myEvent.recordCategory(myCategory, myList);
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process detailed income.
      *
      * @param pPayee  the payee
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processDetailedIncome(final MoneyWisePayee pPayee,
                                          final MoneyWiseTransAsset pCredit,
                                          final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pPayee);
         final MoneyWiseQIFPayee myTaxPayee = theFile.registerPayee(theTaxMan);
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Obtain basic amount */
         OceanusMoney myAmount = pTrans.getAmount();
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordPayee(myPayee);
         myEvent.recordAmount(myAmount);
 
         /* Add Split event */
         myAmount = new OceanusMoney(myAmount);
         myEvent.recordSplitRecord(myCategory, myList, myAmount, myPayee.getName());
 
         /* Handle Tax Credit */
         OceanusMoney myTaxCredit = pTrans.getTaxCredit();
         if (myTaxCredit != null) {
             /* Add to amount */
             myAmount.addAmount(myTaxCredit);
             myTaxCredit = new OceanusMoney(myTaxCredit);
             myTaxCredit.negate();
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myTaxCategory = theFile.registerCategory(theTaxCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myTaxCategory, myTaxCredit, myTaxPayee.getName());
         }
 
         /* Handle National Insurance */
         OceanusMoney myNatIns = pTrans.getEmployeeNatIns();
         if (myNatIns != null) {
             /* Add to amount */
             myAmount.addAmount(myNatIns);
             myNatIns = new OceanusMoney(myNatIns);
             myNatIns.negate();
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myInsCategory = theFile.registerCategory(theNatInsCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myInsCategory, myNatIns, myTaxPayee.getName());
         }
 
         /* Handle Deemed Benefit */
         OceanusMoney myBenefit = pTrans.getDeemedBenefit();
         if (myBenefit != null) {
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myBenCategory = theFile.registerCategory(theBenefitCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myBenCategory, myBenefit, myPayee.getName());
 
             /* Add to amount */
             myBenefit = new OceanusMoney(myBenefit);
             myBenefit.negate();
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myWithCategory = theFile.registerCategory(theBenefitCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myWithCategory, myBenefit, myPayee.getName());
         }
 
         /* Handle Withheld */
         OceanusMoney myWithheld = pTrans.getWithheld();
         if (myWithheld != null) {
             /* Add to amount */
             myAmount.addAmount(myWithheld);
             myWithheld = new OceanusMoney(myWithheld);
             myWithheld.negate();
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myWithCategory = theFile.registerCategory(theWithheldCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myWithCategory, myWithheld, myPayee.getName());
         }
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process standard expense.
      *
      * @param pPayee the payee
      * @param pDebit the debit account
      * @param pTrans the transaction
      */
     protected void processStandardExpense(final MoneyWisePayee pPayee,
                                           final MoneyWiseTransAsset pDebit,
                                           final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pPayee);
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pDebit);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Access the amount */
         final OceanusMoney myAmount = new OceanusMoney(pTrans.getAmount());
         myAmount.negate();
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(myAmount);
         myEvent.recordPayee(myPayee);
         myEvent.recordCategory(myCategory, myList);
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process detailed expense.
      *
      * @param pPayee the payee
      * @param pDebit the debit account
      * @param pTrans the expense
      */
     protected void processDetailedExpense(final MoneyWisePayee pPayee,
                                           final MoneyWiseTransAsset pDebit,
                                           final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pPayee);
         final MoneyWiseQIFPayee myTaxPayee = theFile.registerPayee(theTaxMan);
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pDebit);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Obtain basic amount */
         OceanusMoney myAmount = new OceanusMoney(pTrans.getAmount());
         myAmount.negate();
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordPayee(myPayee);
         myEvent.recordAmount(myAmount);
 
         /* Add Split event */
         myAmount = new OceanusMoney(myAmount);
         myEvent.recordSplitRecord(myCategory, myList, myAmount, myPayee.getName());
 
         /* Handle Tax Credit */
         final OceanusMoney myTaxCredit = pTrans.getTaxCredit();
         if (myTaxCredit != null) {
             /* Subtract from amount */
             myAmount.subtractAmount(myTaxCredit);
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myTaxCategory = theFile.registerCategory(theTaxCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myTaxCategory, myTaxCredit, myTaxPayee.getName());
         }
 
         /* Handle National Insurance */
         final OceanusMoney myNatIns = pTrans.getEmployeeNatIns();
         if (myNatIns != null) {
             /* Subtract from amount */
             myAmount.subtractAmount(myNatIns);
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myInsCategory = theFile.registerCategory(theNatInsCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myInsCategory, myNatIns, myTaxPayee.getName());
         }
 
         /* Handle Deemed Benefit */
         final OceanusMoney myBenefit = pTrans.getDeemedBenefit();
         if (myBenefit != null) {
             /* Subtract from amount */
             myAmount.subtractAmount(myBenefit);
 
             /* Access the Category details */
             final MoneyWiseQIFEventCategory myBenCategory = theFile.registerCategory(theBenefitCategory);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myBenCategory, myBenefit, myPayee.getName());
         }
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process standard transfer.
      *
      * @param pDebit  the debit account
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processStandardTransfer(final MoneyWiseTransAsset pDebit,
                                            final MoneyWiseTransAsset pCredit,
                                            final MoneyWiseTransaction pTrans) {
         /* Access details */
         final OceanusMoney myAmount = pTrans.getAmount();
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myDebitAccount = theFile.registerAccount(pDebit);
         final MoneyWiseQIFAccountEvents myCreditAccount = theFile.registerAccount(pCredit);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Create a new event */
         MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(myAmount);
         myEvent.recordAccount(myDebitAccount.getAccount(), myList);
 
         /* Build payee description */
         myEvent.recordPayee(buildXferFromPayee(pDebit));
 
         /* Add event to event list */
         myCreditAccount.addEvent(myEvent);
 
         /* Build out amount */
         final OceanusMoney myOutAmount = new OceanusMoney(myAmount);
         myOutAmount.negate();
 
         /* Create a new event */
         myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(myOutAmount);
         myEvent.recordAccount(myCreditAccount.getAccount(), myList);
 
         /* Build payee description */
         myEvent.recordPayee(buildXferToPayee(pCredit));
 
         /* Add event to event list */
         myDebitAccount.addEvent(myEvent);
     }
 
     /**
      * Build xferFrom payee line.
      *
      * @param pPartner the Transfer Partner
      * @return the line
      */
     protected String buildXferFromPayee(final MoneyWiseTransAsset pPartner) {
         /* Determine mode */
         final boolean useSimpleTransfer = theFileType.useSimpleTransfer();
 
         /* Build payee description */
         final StringBuilder myBuilder = new StringBuilder();
         myBuilder.append(QIF_XFER);
         if (!useSimpleTransfer) {
             myBuilder.append(QIF_XFERFROM);
             myBuilder.append(pPartner.getName());
         }
 
         /* Return the payee */
         return myBuilder.toString();
     }
 
     /**
      * Build xferFrom payee line.
      *
      * @param pPartner the Transfer Partner
      * @return the line
      */
     protected String buildXferToPayee(final MoneyWiseTransAsset pPartner) {
         /* Determine mode */
         final boolean useSimpleTransfer = theFileType.useSimpleTransfer();
 
         /* Build payee description */
         final StringBuilder myBuilder = new StringBuilder();
         myBuilder.append(QIF_XFER);
         if (!useSimpleTransfer) {
             myBuilder.append(QIF_XFERTO);
             myBuilder.append(pPartner.getName());
         }
 
         /* Return the payee */
         return myBuilder.toString();
     }
 
     /**
      * Process interest.
      *
      * @param pDebit  the debit account
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processInterest(final MoneyWiseTransAsset pDebit,
                                    final MoneyWiseTransAsset pCredit,
                                    final MoneyWiseTransaction pTrans) {
         /* Access details */
         OceanusMoney myAmount = pTrans.getAmount();
 
         /* Determine mode */
         final boolean isRecursive = pDebit.equals(pCredit);
         final boolean hideBalancingTransfer = theFileType.hideBalancingSplitTransfer();
         final boolean hasXtraDetail = hasXtraDetail(pTrans);
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myIntAccount = theFile.registerAccount(pDebit);
 
         /* Access the payee */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee((MoneyWisePayee) pDebit.getParent());
 
         /* Access the category */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* If this is a simple interest */
         if (isRecursive && !hasXtraDetail) {
             /* Create a new event */
             final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
 
             /* Build simple event and add it */
             myEvent.recordAmount(myAmount);
             myEvent.recordPayee(myPayee);
             myEvent.recordCategory(myCategory, myList);
 
             /* Add event to event list */
             myIntAccount.addEvent(myEvent);
 
             /* Else we need splits */
         } else {
             /* Create a new event */
             final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
 
             /* Record basic details */
             myEvent.recordAmount(isRecursive
                     ? myAmount
                     : new OceanusMoney());
             myEvent.recordPayee(myPayee);
 
             /* Add Split event */
             myAmount = new OceanusMoney(myAmount);
             myEvent.recordSplitRecord(myCategory, myList, myAmount, myPayee.getName());
 
             /* Handle Tax Credit */
             OceanusMoney myTaxCredit = pTrans.getTaxCredit();
             if (myTaxCredit != null) {
                 /* Access tax payee */
                 final MoneyWiseQIFPayee myTaxPayee = theFile.registerPayee(theTaxMan);
 
                 /* Add to amount */
                 myAmount.addAmount(myTaxCredit);
                 myTaxCredit = new OceanusMoney(myTaxCredit);
                 myTaxCredit.negate();
 
                 /* Access the Category details */
                 final MoneyWiseQIFEventCategory myTaxCategory = theFile.registerCategory(theTaxCategory);
 
                 /* Add Split event */
                 myEvent.recordSplitRecord(myTaxCategory, myTaxCredit, myTaxPayee.getName());
             }
 
             /* Handle Withheld */
             OceanusMoney myWithheld = pTrans.getWithheld();
             if (myWithheld != null) {
                 /* Add to amount */
                 myAmount.addAmount(myWithheld);
                 myWithheld = new OceanusMoney(myWithheld);
                 myWithheld.negate();
 
                 /* Access the Category details */
                 final MoneyWiseQIFEventCategory myWithCategory = theFile.registerCategory(theWithheldCategory);
 
                 /* Add Split event */
                 myEvent.recordSplitRecord(myWithCategory, myWithheld, myPayee.getName());
             }
 
             /* Handle Non-Recursion */
             if (!isRecursive) {
                 /* Add to amount */
                 final OceanusMoney myOutAmount = new OceanusMoney(pTrans.getAmount());
                 myOutAmount.negate();
 
                 /* Access the Account details */
                 final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
                 /* Add Split event */
                 myEvent.recordSplitRecord(myAccount.getAccount(), myOutAmount, null);
             }
 
             /* Add event to event list */
             myIntAccount.addEvent(myEvent);
         }
 
         /* If we need a balancing transfer */
         if (!isRecursive && !hideBalancingTransfer) {
             /* Access the Account details */
             final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
             /* Create a new event */
             final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
 
             /* Build simple event and add it */
             myEvent.recordAmount(pTrans.getAmount());
             myEvent.recordAccount(myIntAccount.getAccount(), myList);
 
             /* Build payee description */
             myEvent.recordPayee(buildXferFromPayee(pDebit));
 
             /* Add event to event list */
             myAccount.addEvent(myEvent);
         }
     }
 
     /**
      * Process cashBack.
      *
      * @param pDebit  the debit account
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processCashBack(final MoneyWiseTransAsset pDebit,
                                    final MoneyWiseTransAsset pCredit,
                                    final MoneyWiseTransaction pTrans) {
         /* Access details */
         OceanusMoney myAmount = pTrans.getAmount();
 
         /* Determine mode */
         final boolean isRecursive = pDebit.equals(pCredit);
         final boolean hideBalancingTransfer = theFileType.hideBalancingSplitTransfer();
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myBaseAccount = theFile.registerAccount(pDebit);
 
         /* Access the payee */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee((MoneyWisePayee) pDebit.getParent());
 
         /* Access the category */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* If this is a simple cashBack */
         if (isRecursive) {
             /* Create a new event */
             final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
 
             /* Build simple event and add it */
             myEvent.recordAmount(myAmount);
             myEvent.recordPayee(myPayee);
             myEvent.recordCategory(myCategory, myList);
 
             /* Add event to event list */
             myBaseAccount.addEvent(myEvent);
 
             /* Else we need splits */
         } else {
             /* Create a new event */
             final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
 
             /* Record basic details */
             myEvent.recordAmount(new OceanusMoney());
             myEvent.recordPayee(myPayee);
 
             /* Add Split event */
             myAmount = new OceanusMoney(myAmount);
             myEvent.recordSplitRecord(myCategory, myList, myAmount, myPayee.getName());
 
             /* Add to amount */
             final OceanusMoney myOutAmount = new OceanusMoney(pTrans.getAmount());
             myOutAmount.negate();
 
             /* Access the Account details */
             final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
             /* Add Split event */
             myEvent.recordSplitRecord(myAccount.getAccount(), myOutAmount, null);
 
             /* Add event to event list */
             myBaseAccount.addEvent(myEvent);
         }
 
         /* If we need a balancing transfer */
         if (!isRecursive && !hideBalancingTransfer) {
             /* Access the Account details */
             final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
             /* Create a new event */
             final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
 
             /* Build simple event and add it */
             myEvent.recordAmount(pTrans.getAmount());
             myEvent.recordAccount(myBaseAccount.getAccount(), myList);
 
             /* Build payee description */
             myEvent.recordPayee(buildXferFromPayee(pDebit));
 
             /* Add event to event list */
             myAccount.addEvent(myEvent);
         }
     }
 
     /**
      * Process cash recovery.
      *
      * @param pPayee the payee
      * @param pCash  the cash account
      * @param pTrans the transaction
      */
     protected void processCashRecovery(final MoneyWisePayee pPayee,
                                        final MoneyWiseCash pCash,
                                        final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pPayee);
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
         final MoneyWiseQIFEventCategory myAutoCategory = theFile.registerCategory(pCash.getAutoExpense());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCash);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Access the amount */
         final OceanusMoney myInAmount = pTrans.getAmount();
         final OceanusMoney myOutAmount = new OceanusMoney(myInAmount);
         myOutAmount.negate();
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(new OceanusMoney());
         myEvent.recordPayee(myPayee);
         myEvent.recordSplitRecord(myCategory, myList, myInAmount, myPayee.getName());
         myEvent.recordSplitRecord(myAutoCategory, myList, myOutAmount, pCash.getAutoPayee().getName());
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process cash payment.
      *
      * @param pPayee the payee
      * @param pCash  the cash account
      * @param pTrans the transaction
      */
     protected void processCashPayment(final MoneyWisePayee pPayee,
                                       final MoneyWiseCash pCash,
                                       final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pPayee);
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pTrans.getCategory());
         final MoneyWiseQIFEventCategory myAutoCategory = theFile.registerCategory(pCash.getAutoExpense());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCash);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Access the amount */
         final OceanusMoney myInAmount = pTrans.getAmount();
         final OceanusMoney myOutAmount = new OceanusMoney(myInAmount);
         myOutAmount.negate();
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(new OceanusMoney());
         myEvent.recordPayee(myPayee);
         myEvent.recordSplitRecord(myAutoCategory, myList, myInAmount, pCash.getAutoPayee().getName());
         myEvent.recordSplitRecord(myCategory, myList, myOutAmount, myPayee.getName());
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process cash expense.
      *
      * @param pCash  the cash account
      * @param pDebit the debit account
      * @param pTrans the transaction
      */
     protected void processCashExpense(final MoneyWiseCash pCash,
                                       final MoneyWiseTransAsset pDebit,
                                       final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pCash.getAutoPayee());
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pCash.getAutoExpense());
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pDebit);
 
         /* Access the amount */
         final OceanusMoney myAmount = new OceanusMoney(pTrans.getAmount());
         myAmount.negate();
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(myAmount);
         myEvent.recordPayee(myPayee);
         myEvent.recordCategory(myCategory, myList);
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Process cash receipt.
      *
      * @param pCash   the cash account
      * @param pCredit the credit account
      * @param pTrans  the transaction
      */
     protected void processCashReceipt(final MoneyWiseCash pCash,
                                       final MoneyWiseTransAsset pCredit,
                                       final MoneyWiseTransaction pTrans) {
         /* Access the Payee details */
         final MoneyWiseQIFPayee myPayee = theFile.registerPayee(pCash.getAutoPayee());
 
         /* Access the Category details */
         final MoneyWiseQIFEventCategory myCategory = theFile.registerCategory(pCash.getAutoExpense());
 
         /* Access the Account details */
         final MoneyWiseQIFAccountEvents myAccount = theFile.registerAccount(pCredit);
 
         /* Obtain classes */
         final List<MoneyWiseQIFClass> myList = getTransactionClasses(pTrans);
 
         /* Create a new event */
         final MoneyWiseQIFEvent myEvent = new MoneyWiseQIFEvent(theFile, pTrans);
         myEvent.recordAmount(pTrans.getAmount());
         myEvent.recordPayee(myPayee);
         myEvent.recordCategory(myCategory, myList);
 
         /* Add event to event list */
         myAccount.addEvent(myEvent);
     }
 
     /**
      * Obtain classes for transaction.
      *
      * @param pTrans the transaction
      * @return the class list (or null)
      */
     protected List<MoneyWiseQIFClass> getTransactionClasses(final MoneyWiseTransaction pTrans) {
         /* Create return value */
         List<MoneyWiseQIFClass> myList = null;
 
         /* Obtain the tags for the transaction */
         final List<MoneyWiseTransTag> myTags = pTrans.getTransactionTags();
 
         /* If we have tags */
         if (myTags != null) {
             /* Allocate the list */
             myList = new ArrayList<>();
 
             /* Loop through the tags */
             final Iterator<MoneyWiseTransTag> myIterator = myTags.iterator();
             while (myIterator.hasNext()) {
                 final MoneyWiseTransTag myTag = myIterator.next();
 
                 /* Access the transaction tag */
                 final MoneyWiseQIFClass myClass = theFile.registerClass(myTag);
 
                 /* Add to the list */
                 myList.add(myClass);
             }
         }
 
         /* Return the list */
         return myList;
     }
 }