/**
    * Copyright 2011 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.
   */
  
  package org.kuali.student.enrollment.class2.courseoffering.keyvalue;
  
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.krad.uif.control.UifKeyValuesFinderBase;
  import org.kuali.rice.krad.uif.view.ViewModel;
  import org.kuali.student.enrollment.class2.courseoffering.form.CourseOfferingManagementForm;
  import org.kuali.student.enrollment.class2.courseoffering.util.CourseOfferingManagementUtil;
  import org.kuali.student.enrollment.courseoffering.dto.CourseOfferingInfo;
  import org.kuali.student.r2.core.class1.search.ActivityOfferingSearchServiceImpl;
  import org.kuali.student.r2.core.search.dto.SearchRequestInfo;
  import org.kuali.student.r2.core.search.dto.SearchResultCellInfo;
  import org.kuali.student.r2.core.search.dto.SearchResultInfo;
  import org.kuali.student.r2.core.search.dto.SearchResultRowInfo;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * This class retrieves Formats based on the course and returns a key-value pair list of
   * the Activity Type name and the Activity Id
   *
   * @author andrewlubbers
   *
   */
  public class FormatsForCreateAOKeyValues extends UifKeyValuesFinderBase implements Serializable {
  
      @Override
      public List<KeyValue> getKeyValues(ViewModel model) {
          CourseOfferingManagementForm coForm = (CourseOfferingManagementForm) model;
  
          List<KeyValue> keyValues = new ArrayList<KeyValue>();
          CourseOfferingInfo selectedCourseOffering = coForm.getCurrentCourseOfferingWrapper().getCourseOfferingInfo();
  
          try {
              SearchRequestInfo sr = new SearchRequestInfo(ActivityOfferingSearchServiceImpl.FO_BY_CO_ID_SEARCH_KEY);
              sr.addParam(ActivityOfferingSearchServiceImpl.SearchParameters.CO_ID, selectedCourseOffering.getId());
  
              SearchResultInfo results = CourseOfferingManagementUtil.getSearchService().search(sr, null);
  
              for(SearchResultRowInfo row:results.getRows()){
                  String foId = null;
                  String foName = null;
  
  
                  for(SearchResultCellInfo cell:row.getCells()){
                      if(ActivityOfferingSearchServiceImpl.SearchResultColumns.FO_ID.equals(cell.getKey())){
                          foId = cell.getValue();
                      }else if(ActivityOfferingSearchServiceImpl.SearchResultColumns.FO_NAME.equals(cell.getKey())){
                          foName = cell.getValue();
                      }
                  }
                  keyValues.add(new ConcreteKeyValue(foId, foName));
  
              }
  
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
          return keyValues;
      }
  
      // Get the first Format Offering Key from the database by using the search service to get all FOs for a CO and picking the first one.
      // This will be used as the default value for the Format Offering dropdown in the Add Activity popover,
      // and to determine the default value for the Activity Type and Cluster dropdowns to ensure there are no mismatches.
      public String getFirstKey(ViewModel model){
          CourseOfferingManagementForm coForm = (CourseOfferingManagementForm) model;
          String foId = null;
          CourseOfferingInfo selectedCourseOffering = coForm.getCurrentCourseOfferingWrapper().getCourseOfferingInfo();
          try {
              SearchRequestInfo sr = new SearchRequestInfo(ActivityOfferingSearchServiceImpl.FO_BY_CO_ID_SEARCH_KEY);
              sr.addParam(ActivityOfferingSearchServiceImpl.SearchParameters.CO_ID, selectedCourseOffering.getId());
  
              SearchResultInfo results = CourseOfferingManagementUtil.getSearchService().search(sr, null);
  
                  for(SearchResultCellInfo cell:results.getRows().get(0).getCells()){
                      if(ActivityOfferingSearchServiceImpl.SearchResultColumns.FO_ID.equals(cell.getKey())){
                          foId = cell.getValue();
                      }
                  }
  
          } catch (Exception e) {
              throw new RuntimeException(e);
         }
         return foId;
     }
 
 
 
 
 
 
 }