/*
    * 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.lethe.reports;
  
  import io.github.tonywasher.joceanus.oceanus.date.OceanusDateRange;
  import io.github.tonywasher.joceanus.oceanus.format.OceanusDataFormatter;
  import io.github.tonywasher.joceanus.metis.report.MetisReportBase;
  import io.github.tonywasher.joceanus.metis.report.MetisReportHTMLBuilder;
  import io.github.tonywasher.joceanus.metis.report.MetisReportHTMLBuilder.MetisHTMLTable;
  import io.github.tonywasher.joceanus.metis.report.MetisReportManager;
  import io.github.tonywasher.joceanus.metis.report.MetisReportReferenceManager.DelayedTable;
  import io.github.tonywasher.joceanus.moneywise.lethe.data.analysis.data.MoneyWiseAnalysis;
  import io.github.tonywasher.joceanus.moneywise.lethe.data.analysis.data.MoneyWiseAnalysisPayeeBucket;
  import io.github.tonywasher.joceanus.moneywise.lethe.data.analysis.data.MoneyWiseAnalysisPayeeBucket.MoneyWiseAnalysisPayeeBucketList;
  import io.github.tonywasher.joceanus.moneywise.lethe.data.analysis.values.MoneyWiseAnalysisPayeeAttr;
  import io.github.tonywasher.joceanus.moneywise.lethe.data.analysis.values.MoneyWiseAnalysisPayeeValues;
  import io.github.tonywasher.joceanus.moneywise.lethe.views.MoneyWiseAnalysisFilter;
  import io.github.tonywasher.joceanus.moneywise.lethe.views.MoneyWiseAnalysisFilter.MoneyWiseAnalysisPayeeFilter;
  import org.w3c.dom.Document;
  import org.w3c.dom.Element;
  
  import java.util.Iterator;
  
  /**
   * CashFlow report builder.
   */
  public class MoneyWiseReportCashFlow
          extends MetisReportBase<MoneyWiseAnalysis, MoneyWiseAnalysisFilter<?, ?>> {
      /**
       * The Title text.
       */
      private static final String TEXT_TITLE = MoneyWiseReportResource.CASHFLOW_TITLE.getValue();
  
      /**
       * HTML builder.
       */
      private final MetisReportHTMLBuilder theBuilder;
  
      /**
       * The Formatter.
       */
      private final OceanusDataFormatter theFormatter;
  
      /**
       * Constructor.
       *
       * @param pManager the Report Manager
       */
      protected MoneyWiseReportCashFlow(final MetisReportManager<MoneyWiseAnalysisFilter<?, ?>> pManager) {
          /* Access underlying utilities */
          theBuilder = pManager.getBuilder();
          theFormatter = theBuilder.getDataFormatter();
      }
  
      @Override
      public Document createReport(final MoneyWiseAnalysis pAnalysis) {
          /* Access the bucket lists */
          final MoneyWiseAnalysisPayeeBucketList myPayees = pAnalysis.getPayees();
          final OceanusDateRange myRange = pAnalysis.getDateRange();
  
          /* Obtain the totals bucket */
          final MoneyWiseAnalysisPayeeBucket myTotals = myPayees.getTotals();
  
          /* Start the report */
          final Element myBody = theBuilder.startReport();
          theBuilder.makeTitle(myBody, TEXT_TITLE, theFormatter.formatObject(myRange));
  
          /* Initialise the table */
          final MetisHTMLTable myTable = theBuilder.startTable(myBody);
          theBuilder.startHdrRow(myTable);
          theBuilder.makeTotalCell(myTable);
          theBuilder.makeTitleCell(myTable, MoneyWiseReportBuilder.TEXT_INCOME);
          theBuilder.makeTitleCell(myTable, MoneyWiseReportBuilder.TEXT_EXPENSE);
          theBuilder.makeTitleCell(myTable, MoneyWiseReportBuilder.TEXT_PROFIT);
  
          /* Loop through the Payee Buckets */
          final Iterator<MoneyWiseAnalysisPayeeBucket> myIterator = myPayees.iterator();
          while (myIterator.hasNext()) {
              final MoneyWiseAnalysisPayeeBucket myBucket = myIterator.next();
  
              /* Access bucket name */
              final String myName = myBucket.getName();
  
              /* Access values */
              final MoneyWiseAnalysisPayeeValues myValues = myBucket.getValues();
 
             /* Format the detail */
             theBuilder.startRow(myTable);
             theBuilder.makeFilterLinkCell(myTable, myName);
             theBuilder.makeValueCell(myTable, myValues.getMoneyValue(MoneyWiseAnalysisPayeeAttr.INCOME));
             theBuilder.makeValueCell(myTable, myValues.getMoneyValue(MoneyWiseAnalysisPayeeAttr.EXPENSE));
             theBuilder.makeValueCell(myTable, myValues.getMoneyValue(MoneyWiseAnalysisPayeeAttr.PROFIT));
 
             /* Record the filter */
             setFilterForId(myName, myBucket);
         }
 
         /* Access values */
         final MoneyWiseAnalysisPayeeValues myValues = myTotals.getValues();
 
         /* Format the total */
         theBuilder.startTotalRow(myTable);
         theBuilder.makeTitleCell(myTable, MoneyWiseReportBuilder.TEXT_TOTAL);
         theBuilder.makeTotalCell(myTable, myValues.getMoneyValue(MoneyWiseAnalysisPayeeAttr.INCOME));
         theBuilder.makeTotalCell(myTable, myValues.getMoneyValue(MoneyWiseAnalysisPayeeAttr.EXPENSE));
         theBuilder.makeTotalCell(myTable, myValues.getMoneyValue(MoneyWiseAnalysisPayeeAttr.PROFIT));
 
         /* Return the document */
         return theBuilder.getDocument();
     }
 
     @Override
     public MoneyWiseAnalysisPayeeFilter processFilter(final Object pSource) {
         /* If this is an PayeeBucket */
         if (pSource instanceof MoneyWiseAnalysisPayeeBucket mySource) {
             /* Create the new filter */
             return new MoneyWiseAnalysisPayeeFilter(mySource);
         }
         return null;
     }
 
     @Override
     public MetisHTMLTable createDelayedTable(final DelayedTable pTable) {
         return null;
     }
 }