/*
    * Copyright 2006 The Kuali Foundation
    * 
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    * 
   * 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 org.kuali.ole.fp.businessobject;
  
  import static org.kuali.ole.sys.OLEKeyConstants.AccountingLineParser.ERROR_INVALID_PROPERTY_VALUE;
  import static org.kuali.ole.sys.OLEPropertyConstants.ACCOUNT_NUMBER;
  import static org.kuali.ole.sys.OLEPropertyConstants.CHART_OF_ACCOUNTS_CODE;
  import static org.kuali.ole.sys.OLEPropertyConstants.CREDIT;
  import static org.kuali.ole.sys.OLEPropertyConstants.DEBIT;
  import static org.kuali.ole.sys.OLEPropertyConstants.FINANCIAL_OBJECT_CODE;
  import static org.kuali.ole.sys.OLEPropertyConstants.FINANCIAL_SUB_OBJECT_CODE;
  import static org.kuali.ole.sys.OLEPropertyConstants.ORGANIZATION_REFERENCE_ID;
  import static org.kuali.ole.sys.OLEPropertyConstants.PROJECT_CODE;
  import static org.kuali.ole.sys.OLEPropertyConstants.SUB_ACCOUNT_NUMBER;
  
  import java.util.Map;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.sys.OLEConstants;
  import org.kuali.ole.sys.businessobject.AccountingLineParserBase;
  import org.kuali.ole.sys.businessobject.SourceAccountingLine;
  import org.kuali.ole.sys.exception.AccountingLineParserException;
  import org.kuali.rice.core.api.util.type.KualiDecimal;
  
  /**
   * This class is used to parse an <code>AuxiliaryVocherDocument</code> accounting line.
   */
  public class AuxiliaryVoucherAccountingLineParser extends AccountingLineParserBase {
      protected static final String[] AV_FORMAT = { CHART_OF_ACCOUNTS_CODE, ACCOUNT_NUMBER, SUB_ACCOUNT_NUMBER, FINANCIAL_OBJECT_CODE, FINANCIAL_SUB_OBJECT_CODE, PROJECT_CODE, ORGANIZATION_REFERENCE_ID, DEBIT, CREDIT };
  
      /**
       * Constructs a AuxiliaryVoucherAccountingLineParser.java.
       */
      public AuxiliaryVoucherAccountingLineParser() {
          super();
      }
  
      /**
       * Populates source accounting lines and sets debit and credit amounts and codes if they exist
       * 
       * @see org.kuali.ole.sys.businessobject.AccountingLineParserBase#performCustomSourceAccountingLinePopulation(java.util.Map, org.kuali.ole.sys.businessobject.SourceAccountingLine, java.lang.String)
       */
      @Override
      protected void performCustomSourceAccountingLinePopulation(Map<String, String> attributeValueMap, SourceAccountingLine sourceAccountingLine, String accountingLineAsString) {
          super.performCustomSourceAccountingLinePopulation(attributeValueMap, sourceAccountingLine, accountingLineAsString);
  
          // chose debit/credit
          String debitValue = attributeValueMap.remove(DEBIT);
          String creditValue = attributeValueMap.remove(CREDIT);
          KualiDecimal debitAmount = null;
          try {
              if (StringUtils.isNotBlank(debitValue)) {
                  debitAmount = new KualiDecimal(debitValue);
              }
          }
          catch (NumberFormatException e) {
              String[] errorParameters = { debitValue, retrieveAttributeLabel(sourceAccountingLine.getClass(), DEBIT), accountingLineAsString };
              throw new AccountingLineParserException("invalid (NaN) '" + DEBIT + "=" + debitValue + " for " + accountingLineAsString, ERROR_INVALID_PROPERTY_VALUE, errorParameters);
          }
          KualiDecimal creditAmount = null;
          try {
              if (StringUtils.isNotBlank(creditValue)) {
                  creditAmount = new KualiDecimal(creditValue);
              }
          }
          catch (NumberFormatException e) {
              String[] errorParameters = { creditValue, retrieveAttributeLabel(sourceAccountingLine.getClass(), CREDIT), accountingLineAsString };
              throw new AccountingLineParserException("invalid (NaN) '" + CREDIT + "=" + creditValue + " for " + accountingLineAsString, ERROR_INVALID_PROPERTY_VALUE, errorParameters);
          }
  
          KualiDecimal amount = null;
          String debitCreditCode = null;
          if (debitAmount != null && debitAmount.isNonZero()) {
              amount = debitAmount;
              debitCreditCode = OLEConstants.GL_DEBIT_CODE;
          }
  
          if (creditAmount != null && creditAmount.isNonZero()) {
              amount = creditAmount;
              debitCreditCode = OLEConstants.GL_CREDIT_CODE;
          }
  
          sourceAccountingLine.setAmount(amount);
          sourceAccountingLine.setDebitCreditCode(debitCreditCode);
      }
 
     /**
      * @see org.kuali.rice.krad.bo.AccountingLineParserBase#getSourceAccountingLineFormat()
      */
     @Override
     public String[] getSourceAccountingLineFormat() {
         return removeChartFromFormatIfNeeded(AV_FORMAT);
     }
 }