/**
    * Copyright 2012 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.osedu.org/licenses/ECL-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.
   *
   * Created by Adi Rajesh on 6/7/12
   */
  package org.kuali.student.enrollment.class2.courseoffering.service.impl;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.rice.core.api.criteria.PredicateFactory;
  import org.kuali.rice.core.api.criteria.QueryByCriteria;
  import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.krad.lookup.LookupableImpl;
  import org.kuali.rice.krad.web.form.LookupForm;
  import org.kuali.student.r2.common.constants.CommonServiceConstants;
  import org.kuali.student.r2.common.util.ContextUtils;
  import org.kuali.student.r2.core.organization.dto.OrgInfo;
  import org.kuali.student.r2.core.organization.service.OrganizationService;
  
  import javax.xml.namespace.QName;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  
  /**
   * This class //TODO ...
   *
   * @author Kuali Student Team
   */
  public class OrganizationInfoLookupableImpl extends LookupableImpl {
      private OrganizationService organizationService;
  
      @Override
      protected List<?> getSearchResults(LookupForm lookupForm, Map<String, String> fieldValues, boolean unbounded) {
          List<OrgInfo> results = new ArrayList<OrgInfo>();
  
  
          String shortName = fieldValues.get("shortName");
          String longName = fieldValues.get("longName");
  
          QueryByCriteria.Builder qBuilder = QueryByCriteria.Builder.create();
          if (StringUtils.isNotBlank(longName) && !longName.isEmpty()) {
              if (StringUtils.isNotBlank(shortName) && !shortName.isEmpty()){
                  qBuilder.setPredicates(PredicateFactory.or(
                          PredicateFactory.like("longName","*"+ fieldValues.get("longName")+ "*"),
                          PredicateFactory.like("shortName","*" + fieldValues.get("shortName") + "*")));
              }
              else {
                  qBuilder.setPredicates(PredicateFactory.like("longName","*"+ fieldValues.get("longName")+ "*"));
              }
          }else if (StringUtils.isNotBlank(shortName) && !shortName.isEmpty()){
              qBuilder.setPredicates(PredicateFactory.like("shortName","*" + fieldValues.get("shortName") + "*"));
          }
          try {
              QueryByCriteria query = qBuilder.build();
  
              OrganizationService  organizationService = getOrganizationService();
  
              List<OrgInfo> orgInfos = organizationService.searchForOrgs(query, ContextUtils.createDefaultContextInfo());
              if (!orgInfos.isEmpty()){
                  results.addAll(orgInfos);
              }
          } catch (Exception e) {
              throw new RuntimeException("Error Performing Search", e); //To change body of catch statement use File | Settings | File Templates.
          }
          return results;
      }
  
      private OrganizationService getOrganizationService(){
          if(organizationService == null) {
              organizationService = (OrganizationService) GlobalResourceLoader.getService(new QName(CommonServiceConstants.REF_OBJECT_URI_GLOBAL_PREFIX + "organization", "OrganizationService"));
  
          }
          return organizationService;
  
      }
  }