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

 import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;

 import org.kuali.rice.krad.inquiry.InquirableImpl;

 import org.kuali.student.enrollment.acal.constants.AcademicCalendarServiceConstants;

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

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

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

 import org.kuali.student.enrollment.class2.acal.dto.HolidayCalendarWrapper;

 import org.kuali.student.enrollment.class2.acal.dto.HolidayWrapper;

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

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

 import org.kuali.student.r2.core.state.dto.StateInfo;

 import org.kuali.student.r2.core.type.dto.TypeInfo;

 import javax.xml.namespace.QName;

 import java.util.ArrayList;

 import java.util.HashMap;

 import java.util.List;

 import java.util.Map;

 public class HolidayCalendarWrapperInquiryViewHelperServiceImpl extends InquirableImpl {

     //         public final static String ACADEMIC_CALENDAR_KEY = "academicCalendarInfo.key";

     public final static String HOLIDAY_CALENDAR_WRAPPER_KEY = "id";

     private transient AcademicCalendarService academicCalendarService;

     @Override

     public HolidayCalendarWrapper retrieveDataObject(Map<String, String> parameters) {

         ContextInfo context = new ContextInfo();

         HolidayCalendarWrapper holidayCalendarWrapper = new HolidayCalendarWrapper();

         List<HolidayWrapper> holidays = new ArrayList<HolidayWrapper>();

         try{

             //need to retrieve HolidayCalendarInfo and all Holidays to form the HolidayCalendarWrapper.

             String holidayCalendarKey = parameters.get(HOLIDAY_CALENDAR_WRAPPER_KEY);

             if(holidayCalendarKey == null){

                 System.out.println(">>>holidayCalendarKey is null");

                 return null;

             }

             else {

                 System.out.println(">>>holidayCalendarKey ="+holidayCalendarKey);

             }

             HolidayCalendarInfo holidayCalendarInfo = getAcademicCalendarService().getHolidayCalendar(holidayCalendarKey, context);

             holidayCalendarWrapper.setHolidayCalendarInfo(holidayCalendarInfo);

             holidayCalendarWrapper.setId(holidayCalendarInfo.getId());

             holidayCalendarWrapper.setAdminOrgName(getAdminOrgNameById(holidayCalendarInfo.getAdminOrgId()));

             StateInfo hcState = getAcademicCalendarService().getHolidayCalendarState(holidayCalendarInfo.getStateKey(), context);

             holidayCalendarWrapper.setStateName(hcState.getName());

             try {

                 List<HolidayInfo> holidayInfoList = getAcademicCalendarService().getHolidaysForHolidayCalendar(holidayCalendarInfo.getId(), context);

                 for(HolidayInfo holidayInfo : holidayInfoList){

                     HolidayWrapper holiday = new HolidayWrapper();

                     holiday.setHolidayInfo(holidayInfo);

                     TypeInfo typeInfo = getAcademicCalendarService().getHolidayType(holidayInfo.getTypeKey(), context);

                     holiday.setTypeName(typeInfo.getName());

                     holidays.add(holiday);

                 }

                 holidayCalendarWrapper.setHolidays(holidays);

             }catch (DoesNotExistException dnee){

                 System.out.println("call getAcademicCalendarService().getHolidaysForHolidayCalendar(holidayCalendarId, context), and get DoesNotExistException:  "+dnee.toString());

             }catch (InvalidParameterException ipe){

                 System.out.println("call getAcademicCalendarService().getHolidaysForHolidayCalendar(holidayCalendarId, context), and get InvalidParameterException:  "+ipe.toString());

             }catch (MissingParameterException mpe){

                 System.out.println("call getAcademicCalendarService().getHolidaysForHolidayCalendar(holidayCalendarId, context), and get MissingParameterException:  "+mpe.toString());

             }catch (OperationFailedException ofe){

                 System.out.println("call getAcademicCalendarService().getHolidaysForHolidayCalendar(holidayCalendarId, context), and get OperationFailedException:  "+ofe.toString());

             }catch (PermissionDeniedException pde){

                 System.out.println("call getAcademicCalendarService().getHolidaysForHolidayCalendar(holidayCalendarId, context), and get PermissionDeniedException:  "+pde.toString());

             }

             return holidayCalendarWrapper;

         }catch (DoesNotExistException dnee){

             System.out.println("call getAcademicCalendarService().getHolidayCalendar(holidayCalendarId, context), and get DoesNotExistException:  "+dnee.toString());

         }catch (InvalidParameterException ipe){

             System.out.println("call getAcademicCalendarService().getHolidayCalendar(holidayCalendarId, context), and get InvalidParameterException:  "+ipe.toString());

         }catch (MissingParameterException mpe){

             System.out.println("call getAcademicCalendarService().getHolidayCalendar(holidayCalendarId, context), and get MissingParameterException:  "+mpe.toString());

         }catch (OperationFailedException ofe){

             System.out.println("call getAcademicCalendarService().getHolidayCalendar(holidayCalendarId, context), and get OperationFailedException:  "+ofe.toString());

         }catch (PermissionDeniedException pde){

             System.out.println("call getAcademicCalendarService().getHolidayCalendar(holidayCalendarId, context), and get PermissionDeniedException:  "+pde.toString());

         }

         return null;

     }

     private String getAdminOrgNameById(String id){

         //TODO: hard-coded for now, going to call OrgService

         String adminOrgName = null;

         Map<String, String> allHcOrgs = new HashMap<String, String>();

         allHcOrgs.put("102", "Registrar's Office");

         if(allHcOrgs.containsKey(id)){

             adminOrgName = allHcOrgs.get(id);

         }

         return adminOrgName;

     }

     protected AcademicCalendarService getAcademicCalendarService() {

         if(academicCalendarService == null) {

             academicCalendarService = (AcademicCalendarService) GlobalResourceLoader.getService(new QName(AcademicCalendarServiceConstants.NAMESPACE, AcademicCalendarServiceConstants.SERVICE_NAME_LOCAL_PART));

         }

         return academicCalendarService;

     }

 }