package org.kuali.student.enrollment.class2.courseoffering.service.impl;

 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.enrollment.class2.courseoffering.util.CourseOfferingResourceLoader;

 import org.kuali.student.enrollment.common.util.ContextBuilder;

 import org.kuali.student.enrollment.courseoffering.dto.CourseOfferingInfo;

 import org.kuali.student.enrollment.courseoffering.service.CourseOfferingService;

 import org.kuali.student.enrollment.class2.courseoffering.util.CourseOfferingConstants;

 import org.kuali.student.enrollment.courseoffering.service.CourseOfferingService;

 import org.kuali.student.r2.common.dto.ContextInfo;

 import org.kuali.student.r2.common.exceptions.*;

 import javax.xml.namespace.QName;

 import java.util.ArrayList;

 import java.util.List;

 import java.util.Map;

 /**

  * This class is leftover from Core Slice. Delete when no longer needed or un deprecate if needed.

  */

 public class CourseOfferingInfoLookupableImpl extends LookupableImpl {

     private transient CourseOfferingService courseOfferingService;

     private ContextInfo contextInfo = null;

     @Override

     protected List<?> getSearchResults(LookupForm lookupForm, Map<String, String> fieldValues, boolean unbounded) {

         String termKey = fieldValues.get(CourseOfferingConstants.COURSEOFFERING_TERM_ID);

         String subjectArea = fieldValues.get(CourseOfferingConstants.COURSEOFFERING_SUBJECT_AREA);

         List<CourseOfferingInfo> courseOfferings;

         try {

             List<String> courseOfferingIds = getCourseOfferingService().getCourseOfferingIdsByTermAndSubjectArea(termKey, subjectArea, getContextInfo());

             courseOfferings = new ArrayList<CourseOfferingInfo>(courseOfferingIds.size());

             for(String coId : courseOfferingIds) {

                 courseOfferings.add(getCourseOfferingService().getCourseOffering(coId, getContextInfo()));

             }

         } catch (DoesNotExistException e) {

             throw new RuntimeException(e);

         } catch (InvalidParameterException e) {

             throw new RuntimeException(e);

         } catch (MissingParameterException e) {

             throw new RuntimeException(e);

         } catch (OperationFailedException e) {

             throw new RuntimeException(e);

         } catch (PermissionDeniedException e) {

             throw new RuntimeException(e);

         }

         return courseOfferings;

     }

     public CourseOfferingService getCourseOfferingService() {

         if(courseOfferingService == null)

             courseOfferingService= CourseOfferingResourceLoader.loadCourseOfferingService();

         return courseOfferingService;

     }

     public ContextInfo getContextInfo() {

         if (contextInfo == null){

             contextInfo =  ContextBuilder.loadContextInfo();

         }

         return contextInfo;

     }

 }