/*
    * The Kuali Financial System, a comprehensive financial management system for higher education.
    * 
    * Copyright 2005-2014 The Kuali Foundation
    * 
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Affero General Public License as
    * published by the Free Software Foundation, either version 3 of the
    * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   * 
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.kuali.kfs.module.cam.document.dataaccess.impl;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Iterator;
  import java.util.List;
  
  import org.apache.ojb.broker.query.Criteria;
  import org.apache.ojb.broker.query.QueryByCriteria;
  import org.apache.ojb.broker.query.QueryFactory;
  import org.apache.ojb.broker.query.ReportQueryByCriteria;
  import org.kuali.kfs.module.cam.CamsPropertyConstants;
  import org.kuali.kfs.module.cam.businessobject.Asset;
  import org.kuali.kfs.module.cam.businessobject.AssetPayment;
  import org.kuali.kfs.module.cam.document.dataaccess.AssetDepreciationUtilDao;
  import org.kuali.kfs.sys.businessobject.FinancialSystemDocumentHeader;
  import org.kuali.kfs.sys.businessobject.GeneralLedgerPendingEntry;
  import org.kuali.kfs.sys.util.TransactionalServiceUtils;
  import org.kuali.rice.core.framework.persistence.ojb.dao.PlatformAwareDaoBaseOjb;
  import org.kuali.rice.krad.service.BusinessObjectService;
  import org.kuali.rice.krad.util.KRADPropertyConstants;
  import org.springframework.transaction.annotation.Transactional;
  
  @Transactional
  public class AssetDepreciationUtilDaoOjb extends PlatformAwareDaoBaseOjb implements AssetDepreciationUtilDao {
  
      private BusinessObjectService businessObjectService;    
  
      public String getMaxDocumentNumber() {
          Criteria criteria = new Criteria();
          ReportQueryByCriteria query = QueryFactory.newReportQuery(FinancialSystemDocumentHeader.class, new Criteria());
  
          query.setAttributes(new String[] { "max(" + KRADPropertyConstants.DOCUMENT_NUMBER + ")" });
          Iterator iterator = getPersistenceBrokerTemplate().getReportQueryIteratorByQuery(query);
          String maxDocumentNumber = "";
          if (iterator.hasNext()) {
              Object[] data = (Object[]) TransactionalServiceUtils.retrieveFirstAndExhaustIterator(iterator);
              if (data[0] != null) {
                  maxDocumentNumber= (String) data[0];
              }
          }
          return maxDocumentNumber;    
      }        
  
  
      //    public List<GeneralLedgerPendingEntry> getGeneralLedgerPendingEntries(String documentNumber) {
      //        Map<String, String> fieldValues = new HashMap<String, String>();
      //        fieldValues.put(KRADPropertyConstants.DOCUMENT_NUMBER, documentNumber);
      //        return (List<GeneralLedgerPendingEntry>) businessObjectService.findMatching(GeneralLedgerPendingEntry.class, fieldValues);
      //    }   
  
  
      public Collection<AssetPayment> getAssetPayments(List<Asset> assets) {
          List<Long> capitalAssetNumbers = new ArrayList<Long>();
  
          for(Asset asset : assets) {
              capitalAssetNumbers.add(asset.getCapitalAssetNumber());
          }
  
          Criteria criteria = new Criteria();
          criteria.addIn(CamsPropertyConstants.AssetPayment.CAPITAL_ASSET_NUMBER, capitalAssetNumbers);
  
          QueryByCriteria q = QueryFactory.newQuery(AssetPayment.class, criteria);
          q.addOrderByAscending(CamsPropertyConstants.AssetPayment.CAPITAL_ASSET_NUMBER);
          q.addOrderByAscending(CamsPropertyConstants.AssetPayment.PAYMENT_SEQ_NUMBER);
          Collection<AssetPayment> assetPayments = getPersistenceBrokerTemplate().getCollectionByQuery(q);
          return assetPayments;
      }
  
      /**
       * 
       * @see org.kuali.kfs.module.cam.document.dataaccess.AssetDepreciationUtilDao#deleteAssetPayment()
       */
      public void deleteAssetPayment(List<Asset> assets) {
          List<Long> capitalAssetNumbers = new ArrayList<Long>();
          for(Asset asset : assets) {
              capitalAssetNumbers.add(asset.getCapitalAssetNumber());
          }        
  
          Criteria criteria = new Criteria();
          QueryByCriteria q = QueryFactory.newQuery(AssetPayment.class, criteria);
         getPersistenceBrokerTemplate().deleteByQuery(q);
     }
 
     /**
      * 
      * @see org.kuali.kfs.module.cam.document.dataaccess.AssetDepreciationUtilDao#deleteAssets(java.util.List)
      */
     public void deleteAssets(List<Asset> assets) {
         List<Long> capitalAssetNumbers = new ArrayList<Long>();
         for(Asset asset : assets) {
             capitalAssetNumbers.add(asset.getCapitalAssetNumber());
         }        
         Criteria criteria = new Criteria();
         criteria.addIn(CamsPropertyConstants.AssetPayment.CAPITAL_ASSET_NUMBER, capitalAssetNumbers);
         QueryByCriteria q = QueryFactory.newQuery(Asset.class, criteria);
         getPersistenceBrokerTemplate().deleteByQuery(q);
     }
 
     /**
      * 
      * @see org.kuali.kfs.module.cam.document.dataaccess.AssetDepreciationUtilDao#deleteGLPEs()
      */
     public void deleteGLPEs() {
         QueryByCriteria q = QueryFactory.newQuery(GeneralLedgerPendingEntry.class, new Criteria());
         getPersistenceBrokerTemplate().deleteByQuery(q);
     }
 }