/*
    * 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.coa.document.validation.impl;
  
  import java.util.Map;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.coa.businessobject.ObjectCode;
  import org.kuali.ole.coa.businessobject.ObjectLevel;
  import org.kuali.ole.coa.service.ChartService;
  import org.kuali.ole.coa.service.ObjectLevelService;
  import org.kuali.ole.sys.OLEConstants;
  import org.kuali.ole.sys.OLEKeyConstants;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.core.api.config.property.ConfigurationService;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.kns.rules.PromptBeforeValidationBase;
  import org.kuali.rice.krad.document.Document;
  
  /**
   * PreRules checks for the {@link ObjectCode} that needs to occur while still in the Struts processing. This includes defaults, confirmations,
   * etc.
   */
  public class ObjectCodePreRules extends PromptBeforeValidationBase {
      protected static org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(ObjectCodePreRules.class);
  
      protected static ChartService chartService;
      protected static ObjectLevelService objectLevelService;
      protected Map reportsTo;
  
      /**
       *
       * Constructs a ObjectCodePreRules
       * Pseudo-injects services and populates the reportsTo hierarchy
       */
      public ObjectCodePreRules() {
          if (objectLevelService == null) {
              objectLevelService = SpringContext.getBean(ObjectLevelService.class);
              chartService = SpringContext.getBean(ChartService.class);
          }
  
          reportsTo = chartService.getReportsToHierarchy();
      }
  
      /**
       * This method forces the reports to chart on the object code to be the correct one based on the
       * reports to hierarchy
       * <p>
       * Additionally if the object level is null or inactive it confirms with the user that this
       * is actually the object level code they wish to use
       * @see org.kuali.rice.kns.rules.PromptBeforeValidationBase#doRules(org.kuali.rice.krad.document.Document)
       */
      @Override
      public boolean doPrompts(Document document) {
          MaintenanceDocument maintenanceDocument = (MaintenanceDocument) document;
  
          LOG.debug("doRules");
  
          if (LOG.isDebugEnabled()) {
              LOG.debug("new maintainable is: " + maintenanceDocument.getNewMaintainableObject().getClass());
          }
          ObjectCode newObjectCode = (ObjectCode) maintenanceDocument.getNewMaintainableObject().getBusinessObject();
  
          String chart = newObjectCode.getChartOfAccountsCode();
          String reportsToChart = (String) reportsTo.get(chart);
          if (LOG.isDebugEnabled()) {
              LOG.debug("Chart: " + chart);
              LOG.debug("reportsTo: " + reportsToChart);
              LOG.debug("User supplied reportsToChart: " + newObjectCode.getReportsToChartOfAccountsCode());
          }
  
          // force reportsTo to the right value regardless of user input
          newObjectCode.setReportsToChartOfAccountsCode(reportsToChart);
  
          // If Object Level is inactive, ask user confirmation question
          ObjectLevel financialObjectLevel = objectLevelService.getByPrimaryId(chart, newObjectCode.getFinancialObjectLevelCode());
          if (!(financialObjectLevel == null)) {
              if (!financialObjectLevel.isActive()) {
                  String objectLevelChartOfAccountCode = financialObjectLevel.getChartOfAccountsCode();
                  String objectLevelFinancialObjectLevelCode = financialObjectLevel.getFinancialObjectLevelCode();
                  String objectLevelFinancialObjectLevelName = financialObjectLevel.getFinancialObjectLevelName();
                  String questionText = SpringContext.getBean(ConfigurationService.class).getPropertyValueAsString(OLEKeyConstants.ObjectCode.QUESTION_INACTIVE_OBJECT_LEVEL_CONFIRMATION);
                  questionText = StringUtils.replace(questionText, "{0}", objectLevelChartOfAccountCode);
                  questionText = StringUtils.replace(questionText, "{1}", objectLevelFinancialObjectLevelCode);
                  questionText = StringUtils.replace(questionText, "{2}", objectLevelFinancialObjectLevelName);
                  boolean useInactiveObjectLevel = super.askOrAnalyzeYesNoQuestion(OLEConstants.ObjectCodeConstants.INACTIVE_OBJECT_LEVEL_QUESTION_ID, questionText);
                 if (!useInactiveObjectLevel) {
                     event.setActionForwardName(OLEConstants.MAPPING_BASIC);
                     return false;
                 }
             }
         }
 
         return true;
 
     }
 }