/*
    * Copyright 2006-2007 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.module.purap.document.validation.impl;
  
  import org.kuali.ole.module.purap.businessobject.PurchaseOrderSensitiveData;
  import org.kuali.ole.module.purap.businessobject.SensitiveData;
  import org.kuali.ole.sys.OLEKeyConstants;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.vnd.businessobject.CommodityCode;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase;
  import org.kuali.rice.krad.service.BusinessObjectService;
  
  import java.util.HashMap;
  import java.util.Map;
  
  /**
   * Validates the SensitiveData maintenance document.
   */
  public class SensitiveDataRule extends MaintenanceDocumentRuleBase {
  
      /**
       * This method performs custom route business rule checks on the document being routed.  The rules include confirming the
       * validity of the work group.
       *
       * @param document The document being routed.
       * @return True if all the business rules pass, false otherwise.
       * @see MaintenanceDocumentRuleBase#processCustomRouteDocumentBusinessRules(org.kuali.rice.kns.document.MaintenanceDocument)
       */
      @Override
      protected boolean processCustomRouteDocumentBusinessRules(MaintenanceDocument document) {
          boolean valid = true;
          valid &= validateInactivationBlocking();
          return valid;
      }
  
      protected boolean processCustomApproveDocumentBusinessRules(MaintenanceDocument document) {
          boolean valid = true;
          valid &= validateInactivationBlocking();
          return valid;
      }
  
      protected boolean validateInactivationBlocking() {
          SensitiveData oldSensitiveData = (SensitiveData) getOldBo();
          SensitiveData newSensitiveData = (SensitiveData) getNewBo();
          if (oldSensitiveData.isActive() && !newSensitiveData.isActive()) {
              if (hasABlockingRecord(newSensitiveData.getSensitiveDataCode())) {
                  String documentLabel = "SensitiveData"; //SpringContext.getBean(DataDictionaryService.class).getDocumentLabelByClass(newSensitiveData.getClass());
                  putGlobalError(OLEKeyConstants.ERROR_CANNOT_INACTIVATE_USED_BY_ACTIVE_RECORDS, documentLabel);
                  return false;
              }
          }
          return true;
      }
  
      protected boolean hasABlockingRecord(String sensitiveDataCode) {
          Map<String, Object> queryMap = new HashMap<String, Object>();
          queryMap.put("sensitiveDataCode", sensitiveDataCode);
  
          //Check whether there are any PurchaseOrderSensitiveData whose sensitiveDataCode match with this SensitiveData's code
          boolean hasPurchaseOrderSensitiveDataBlockingRecord = SpringContext.getBean(BusinessObjectService.class).countMatching(PurchaseOrderSensitiveData.class, queryMap) > 0;
  
          queryMap.put("active", true);
          //Check whether there are any active CommodityCode whose sensitiveDataCode match with this SensitiveData's code
          boolean hasCommodityCodeBlockingRecord = SpringContext.getBean(BusinessObjectService.class).countMatching(CommodityCode.class, queryMap) > 0;
  
          return hasPurchaseOrderSensitiveDataBlockingRecord || hasCommodityCodeBlockingRecord;
      }
  
  }