package org.kuali.student.enrollment.class2.acal.service;

 import org.apache.commons.lang.StringUtils;

 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.acal.dto.AcademicCalendarInfo;

 import org.kuali.student.enrollment.acal.dto.TermInfo;

 import org.kuali.student.enrollment.acal.service.AcademicCalendarService;

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

 import javax.xml.namespace.QName;

 import java.util.ArrayList;

 import java.util.Calendar;

 import java.util.List;

 import java.util.Map;

 //Core slice class.

 @Deprecated

 public class TermInfoLookupableImpl extends LookupableImpl {

     public final static String TERM_TYPE_KEY = "typeKey";

     public final static String TERM_KEY = "key";

          private transient AcademicCalendarService academicCalendarService;

     @Override

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

             TermInfo termInfo = null;

             List<TermInfo> termInfoList = new ArrayList<TermInfo>();

         List<AcademicCalendarInfo> acalInfoList = new ArrayList<AcademicCalendarInfo>();

             String termKey = fieldValues.get(TERM_KEY);

             ContextInfo context = new ContextInfo();

         if (StringUtils.isBlank(termKey)) {

             Calendar now = Calendar.getInstance();

             int thisYear = now.get(Calendar.YEAR);

             try {

                 // next year

                 acalInfoList.addAll(getAcademicCalendarService().getAcademicCalendarsByStartYear(thisYear + 1, context));

                 // this year

                 acalInfoList.addAll(getAcademicCalendarService().getAcademicCalendarsByStartYear(thisYear, context));

                 // and last

                 acalInfoList.addAll(getAcademicCalendarService().getAcademicCalendarsByStartYear(thisYear - 1, context));

                 for (AcademicCalendarInfo acalInfo : acalInfoList) {

                     termInfoList.addAll(getAcademicCalendarService().getTermsForAcademicCalendar(acalInfo.getId(), context));

                 }

             } catch (Exception e) {

                 e.printStackTrace();

                 return null;

             }

         }

         else {

             try{

                 termInfo = getAcademicCalendarService().getTerm(termKey, context);

                 termInfoList.add(termInfo);

             } catch (Exception e){

                 e.printStackTrace();

                 return null;

             }

         }

         return termInfoList;

     }

     protected AcademicCalendarService getAcademicCalendarService() {

          if(academicCalendarService == null) {

                  academicCalendarService = (AcademicCalendarService) GlobalResourceLoader.getService(new QName("http://student.kuali.org/wsdl/acal","AcademicCalendarService"));

         }

         return academicCalendarService;

     }

 }