/*
    * 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.date.OceanusDateFormatter;
  import io.github.tonywasher.joceanus.oceanus.decimal.OceanusDecimalParser;
  import io.github.tonywasher.joceanus.oceanus.decimal.OceanusMoney;
  import io.github.tonywasher.joceanus.oceanus.decimal.OceanusRate;
  import io.github.tonywasher.joceanus.oceanus.format.OceanusDataFormatter;
  import io.github.tonywasher.joceanus.moneywise.data.basic.MoneyWiseTransaction;
  import io.github.tonywasher.joceanus.moneywise.quicken.definitions.MoneyWiseQEventLineType;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFCategoryLine;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFClearedLine;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFDateLine;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFMoneyLine;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFPayeeLine;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFStringLine;
  import io.github.tonywasher.joceanus.moneywise.quicken.file.MoneyWiseQIFLine.MoneyWiseQIFXferAccountLine;
  
  import java.util.List;
  import java.util.Objects;
  
  /**
   * Class representing a QIF Event record.
   */
  public class MoneyWiseQIFEvent
          extends MoneyWiseQIFEventRecord<MoneyWiseQEventLineType> {
      /**
       * The Date.
       */
      private final OceanusDate theDate;
  
      /**
       * The Cleared Flag.
       */
      private final Boolean isCleared;
  
      /**
       * Constructor.
       *
       * @param pFile  the QIF File
       * @param pTrans the transaction
       */
      protected MoneyWiseQIFEvent(final MoneyWiseQIFFile pFile,
                                  final MoneyWiseTransaction pTrans) {
          /* Call super-constructor */
          super(pFile, MoneyWiseQEventLineType.class);
  
          /* Store values */
          theDate = pTrans.getDate();
          isCleared = pTrans.isReconciled();
  
          /* Add the lines */
          addLine(new MoneyWiseQIFEventDateLine(theDate));
          addLine(new MoneyWiseQIFEventClearedLine(isCleared));
  
          /* Add the reference line if it exists */
          final String myRef = pTrans.getReference();
          if (myRef != null) {
              recordReference(myRef);
          }
  
          /* Add the comment line if it exists */
          final String myComment = pTrans.getComments();
          if (myComment != null) {
              recordComment(myComment);
          }
      }
  
      /**
       * Constructor for opening balance.
       *
       * @param pFile      the QIF File
       * @param pStartDate the start date
       */
      protected MoneyWiseQIFEvent(final MoneyWiseQIFFile pFile,
                                  final OceanusDate pStartDate) {
          /* Call super-constructor */
          super(pFile, MoneyWiseQEventLineType.class);
  
          /* Store values */
          theDate = pStartDate;
          isCleared = true;
  
         /* Add the lines */
         addLine(new MoneyWiseQIFEventDateLine(theDate));
         addLine(new MoneyWiseQIFEventClearedLine(isCleared));
         addLine(new MoneyWiseQIFEventPayeeDescLine("Opening Balance"));
     }
 
     /**
      * Constructor.
      *
      * @param pFile      the QIF File
      * @param pFormatter the Data Formatter
      * @param pLines     the data lines
      */
     protected MoneyWiseQIFEvent(final MoneyWiseQIFFile pFile,
                                 final OceanusDataFormatter pFormatter,
                                 final List<String> pLines) {
         /* Call super-constructor */
         super(pFile, MoneyWiseQEventLineType.class);
 
         /* Determine details */
         OceanusDate myDate = null;
         Boolean myCleared = null;
 
         /* Current split record */
         MoneyWiseQIFSplitEvent mySplit = null;
 
         /* Obtain parsers */
         final OceanusDateFormatter myDateParser = pFormatter.getDateFormatter();
         final OceanusDecimalParser myDecParser = pFormatter.getDecimalParser();
 
         /* Loop through the lines */
         for (String myLine : pLines) {
             /* Determine the category */
             final MoneyWiseQEventLineType myType = MoneyWiseQEventLineType.parseLine(myLine);
             if (myType != null) {
                 /* Access data */
                 final String myData = myLine.substring(myType.getSymbol().length());
 
                 /* Switch on line type */
                 switch (myType) {
                     case DATE:
                         final OceanusDate myDateDay = myDateParser.parseDateBase(myData, MoneyWiseQIFWriter.QIF_BASEYEAR);
                         addLine(new MoneyWiseQIFEventDateLine(myDateDay));
                         myDate = myDateDay;
                         break;
                     case CLEARED:
                         final Boolean myFlag = myData.equals(MoneyWiseQIFLine.QIF_RECONCILED);
                         addLine(new MoneyWiseQIFEventClearedLine(myFlag));
                         myCleared = myFlag;
                         break;
                     case AMOUNT:
                         OceanusMoney myMoney = myDecParser.parseMoneyValue(myData);
                         addLine(new MoneyWiseQIFEventAmountLine(myMoney));
                         break;
                     case COMMENT:
                         addLine(new MoneyWiseQIFEventCommentLine(myData));
                         break;
                     case REFERENCE:
                         addLine(new MoneyWiseQIFEventReferenceLine(myData));
                         break;
                     case PAYEE:
                         addLine(new MoneyWiseQIFEventPayeeDescLine(myData));
                         break;
                     case CATEGORY:
                         /* Check for account and category */
                         MoneyWiseQIFAccount myAccount = MoneyWiseQIFXferAccountLine.parseAccount(pFile, myData);
                         MoneyWiseQIFEventCategory myCategory = MoneyWiseQIFCategoryLine.parseCategory(pFile, myData);
                         if (myAccount != null) {
                             /* Look for account classes */
                             final List<MoneyWiseQIFClass> myClasses = MoneyWiseQIFXferAccountLine.parseAccountClasses(pFile, myData);
                             addLine(new MoneyWiseQIFEventAccountLine(myAccount, myClasses));
                         } else {
                             /* Look for category classes */
                             final List<MoneyWiseQIFClass> myClasses = MoneyWiseQIFCategoryLine.parseCategoryClasses(pFile, myData);
                             addLine(new MoneyWiseQIFEventCategoryLine(myCategory, myClasses));
                             convertPayee();
                         }
                         break;
                     case SPLITCATEGORY:
                         /* Check for account */
                         myAccount = MoneyWiseQIFXferAccountLine.parseAccount(pFile, myData);
                         myCategory = MoneyWiseQIFCategoryLine.parseCategory(pFile, myData);
                         if (myAccount != null) {
                             /* Look for account classes */
                             final List<MoneyWiseQIFClass> myClasses = MoneyWiseQIFXferAccountLine.parseAccountClasses(pFile, myData);
                             mySplit = new MoneyWiseQIFSplitEvent(pFile, myAccount, myClasses);
                         } else {
                             /* Look for category classes */
                             final List<MoneyWiseQIFClass> myClasses = MoneyWiseQIFCategoryLine.parseCategoryClasses(pFile, myData);
                             mySplit = new MoneyWiseQIFSplitEvent(pFile, myCategory, myClasses);
                             convertPayee();
                         }
 
                         /* Record new split record */
                         addRecord(mySplit);
                         break;
                     case SPLITAMOUNT:
                         myMoney = myDecParser.parseMoneyValue(myData);
                         Objects.requireNonNull(mySplit).setSplitAmount(myMoney);
                         break;
                     case SPLITPERCENT:
                         final OceanusRate myRate = myDecParser.parseRateValue(myData);
                         Objects.requireNonNull(mySplit).setSplitPercentage(myRate);
                         break;
                     case SPLITCOMMENT:
                         Objects.requireNonNull(mySplit).setSplitComment(myData);
                         break;
                     default:
                         break;
                 }
             }
         }
 
         /* Build details */
         theDate = myDate;
         isCleared = myCleared;
     }
 
     @Override
     public OceanusDate getDate() {
         return theDate;
     }
 
     @Override
     public Boolean isCleared() {
         return isCleared;
     }
 
     /**
      * record reference.
      *
      * @param pReference the reference
      */
     private void recordReference(final String pReference) {
         /* Add reference line */
         addLine(new MoneyWiseQIFEventReferenceLine(pReference));
     }
 
     /**
      * record comment.
      *
      * @param pComment the comment
      */
     private void recordComment(final String pComment) {
         /* Add comment line */
         addLine(new MoneyWiseQIFEventCommentLine(pComment));
     }
 
     /**
      * record payee.
      *
      * @param pPayee the payee
      */
     protected void recordPayee(final MoneyWiseQIFPayee pPayee) {
         /* Add payee line */
         addLine(new MoneyWiseQIFEventPayeeLine(pPayee));
     }
 
     /**
      * record payee description.
      *
      * @param pPayeeDesc the payee description
      */
     protected void recordPayee(final String pPayeeDesc) {
         /* Add payee line */
         addLine(new MoneyWiseQIFEventPayeeDescLine(pPayeeDesc));
     }
 
     /**
      * record amount.
      *
      * @param pAmount the amount
      */
     protected void recordAmount(final OceanusMoney pAmount) {
         /* Add amount line */
         addLine(new MoneyWiseQIFEventAmountLine(pAmount));
     }
 
     /**
      * record transfer account.
      *
      * @param pAccount the account
      */
     protected void recordAccount(final MoneyWiseQIFAccount pAccount) {
         /* Add account line */
         addLine(new MoneyWiseQIFEventAccountLine(pAccount));
     }
 
     /**
      * record transfer account.
      *
      * @param pAccount the account
      * @param pClasses the classes
      */
     protected void recordAccount(final MoneyWiseQIFAccount pAccount,
                                  final List<MoneyWiseQIFClass> pClasses) {
         /* Add account line */
         addLine(new MoneyWiseQIFEventAccountLine(pAccount, pClasses));
     }
 
     /**
      * record category.
      *
      * @param pCategory the category
      */
     protected void recordCategory(final MoneyWiseQIFEventCategory pCategory) {
         /* Add category line */
         addLine(new MoneyWiseQIFEventCategoryLine(pCategory));
     }
 
     /**
      * record category.
      *
      * @param pCategory the category
      * @param pClasses  the classes
      */
     protected void recordCategory(final MoneyWiseQIFEventCategory pCategory,
                                   final List<MoneyWiseQIFClass> pClasses) {
         /* Add category line */
         addLine(new MoneyWiseQIFEventCategoryLine(pCategory, pClasses));
     }
 
     /**
      * record new Split record for transfer.
      *
      * @param pAccount the account
      * @param pAmount  the amount
      * @param pComment the comment
      */
     protected void recordSplitRecord(final MoneyWiseQIFAccount pAccount,
                                      final OceanusMoney pAmount,
                                      final String pComment) {
         /* Create new split and add it */
         final MoneyWiseQIFSplitEvent mySplit = new MoneyWiseQIFSplitEvent(getFile(), pAccount);
         mySplit.setSplitAmount(pAmount);
         if (pComment != null) {
             mySplit.setSplitComment(pComment);
         }
         addRecord(mySplit);
     }
 
     /**
      * record new Split record for transfer.
      *
      * @param pAccount the account
      * @param pClasses the classes
      * @param pAmount  the amount
      * @param pComment the comment
      */
     protected void recordSplitRecord(final MoneyWiseQIFAccount pAccount,
                                      final List<MoneyWiseQIFClass> pClasses,
                                      final OceanusMoney pAmount,
                                      final String pComment) {
         /* Create new split and add it */
         final MoneyWiseQIFSplitEvent mySplit = new MoneyWiseQIFSplitEvent(getFile(), pAccount, pClasses);
         mySplit.setSplitAmount(pAmount);
         if (pComment != null) {
             mySplit.setSplitComment(pComment);
         }
         addRecord(mySplit);
     }
 
     /**
      * record new Split record for category.
      *
      * @param pCategory the category
      * @param pAmount   the amount
      * @param pComment  the comment
      */
     protected void recordSplitRecord(final MoneyWiseQIFEventCategory pCategory,
                                      final OceanusMoney pAmount,
                                      final String pComment) {
         /* Create new split and add it */
         final MoneyWiseQIFSplitEvent mySplit = new MoneyWiseQIFSplitEvent(getFile(), pCategory);
         mySplit.setSplitAmount(pAmount);
         if (pComment != null) {
             mySplit.setSplitComment(pComment);
         }
         addRecord(mySplit);
     }
 
     /**
      * record new Split record for category.
      *
      * @param pCategory the category
      * @param pClasses  the classes
      * @param pAmount   the amount
      * @param pComment  the comment
      */
     protected void recordSplitRecord(final MoneyWiseQIFEventCategory pCategory,
                                      final List<MoneyWiseQIFClass> pClasses,
                                      final OceanusMoney pAmount,
                                      final String pComment) {
         /* Create new split and add it */
         final MoneyWiseQIFSplitEvent mySplit = new MoneyWiseQIFSplitEvent(getFile(), pCategory, pClasses);
         mySplit.setSplitAmount(pAmount);
         if (pComment != null) {
             mySplit.setSplitComment(pComment);
         }
         addRecord(mySplit);
     }
 
     /**
      * Convert Payee.
      */
     private void convertPayee() {
         /* Look for a payee line */
         final MoneyWiseQIFLine<MoneyWiseQEventLineType> myLine = getLine(MoneyWiseQEventLineType.PAYEE);
         if (myLine instanceof MoneyWiseQIFEventPayeeDescLine myDesc) {
             /* Access payee */
             final String myName = myDesc.getValue();
 
             /* Register the payee */
             final MoneyWiseQIFPayee myPayee = getFile().registerPayee(myName);
             addLine(new MoneyWiseQIFEventPayeeLine(myPayee));
         }
     }
 
     /**
      * The Event Date line.
      */
     public static class MoneyWiseQIFEventDateLine
             extends MoneyWiseQIFDateLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pDate the Date
          */
         protected MoneyWiseQIFEventDateLine(final OceanusDate pDate) {
             /* Call super-constructor */
             super(pDate);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.DATE;
         }
     }
 
     /**
      * The Event Reference line.
      */
     public static class MoneyWiseQIFEventReferenceLine
             extends MoneyWiseQIFStringLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pRef the Reference
          */
         protected MoneyWiseQIFEventReferenceLine(final String pRef) {
             /* Call super-constructor */
             super(pRef);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.REFERENCE;
         }
 
         /**
          * Obtain Reference.
          *
          * @return the reference
          */
         public String getReference() {
             return getValue();
         }
     }
 
     /**
      * The Event Comment line.
      */
     public static class MoneyWiseQIFEventCommentLine
             extends MoneyWiseQIFStringLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pComment the comment
          */
         protected MoneyWiseQIFEventCommentLine(final String pComment) {
             /* Call super-constructor */
             super(pComment);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.COMMENT;
         }
 
         /**
          * Obtain Comment.
          *
          * @return the comment
          */
         public String getComment() {
             return getValue();
         }
     }
 
     /**
      * The Event Cleared line.
      */
     public static class MoneyWiseQIFEventClearedLine
             extends MoneyWiseQIFClearedLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pCleared is the event cleared?
          */
         protected MoneyWiseQIFEventClearedLine(final Boolean pCleared) {
             /* Call super-constructor */
             super(pCleared);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.CLEARED;
         }
     }
 
     /**
      * The Event Payee Account line.
      */
     public static class MoneyWiseQIFEventPayeeLine
             extends MoneyWiseQIFPayeeLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pPayee the payee
          */
         protected MoneyWiseQIFEventPayeeLine(final MoneyWiseQIFPayee pPayee) {
             /* Call super-constructor */
             super(pPayee);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.PAYEE;
         }
     }
 
     /**
      * The Event Payee Description line.
      */
     public static class MoneyWiseQIFEventPayeeDescLine
             extends MoneyWiseQIFStringLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pPayee the payee description
          */
         protected MoneyWiseQIFEventPayeeDescLine(final String pPayee) {
             /* Call super-constructor */
             super(pPayee);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.PAYEE;
         }
     }
 
     /**
      * The Event Amount line.
      */
     public static class MoneyWiseQIFEventAmountLine
             extends MoneyWiseQIFMoneyLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pAmount the amount
          */
         protected MoneyWiseQIFEventAmountLine(final OceanusMoney pAmount) {
             /* Call super-constructor */
             super(pAmount);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.AMOUNT;
         }
 
         /**
          * Obtain Amount.
          *
          * @return the amount
          */
         public OceanusMoney getAmount() {
             return getMoney();
         }
     }
 
     /**
      * The Event Account line.
      */
     public static class MoneyWiseQIFEventAccountLine
             extends MoneyWiseQIFXferAccountLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pAccount the account
          */
         protected MoneyWiseQIFEventAccountLine(final MoneyWiseQIFAccount pAccount) {
             /* Call super-constructor */
             super(pAccount);
         }
 
         /**
          * Constructor.
          *
          * @param pAccount the account
          * @param pClasses the classes
          */
         protected MoneyWiseQIFEventAccountLine(final MoneyWiseQIFAccount pAccount,
                                                final List<MoneyWiseQIFClass> pClasses) {
             /* Call super-constructor */
             super(pAccount, pClasses);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.CATEGORY;
         }
     }
 
     /**
      * The Event Category line.
      */
     public static class MoneyWiseQIFEventCategoryLine
             extends MoneyWiseQIFCategoryLine<MoneyWiseQEventLineType> {
         /**
          * Constructor.
          *
          * @param pCategory the category
          */
         protected MoneyWiseQIFEventCategoryLine(final MoneyWiseQIFEventCategory pCategory) {
             /* Call super-constructor */
             super(pCategory);
         }
 
         /**
          * Constructor.
          *
          * @param pCategory the category
          * @param pClasses  the classes
          */
         protected MoneyWiseQIFEventCategoryLine(final MoneyWiseQIFEventCategory pCategory,
                                                 final List<MoneyWiseQIFClass> pClasses) {
             /* Call super-constructor */
             super(pCategory, pClasses);
         }
 
         @Override
         public MoneyWiseQEventLineType getLineType() {
             return MoneyWiseQEventLineType.CATEGORY;
         }
     }
 }