/**
    * Copyright 2004-2014 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.opensource.org/licenses/ecl2.php
    *
   * 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.kpme.core.groupkey;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  import org.apache.commons.lang.StringUtils;
  import org.joda.time.LocalDate;
  import org.kuali.kpme.core.api.groupkey.HrGroupKey;
  import org.kuali.kpme.core.api.groupkey.HrGroupKeyService;
  import org.kuali.kpme.core.api.institution.Institution;
  import org.kuali.kpme.core.api.institution.service.InstitutionService;
  import org.kuali.kpme.core.api.location.Location;
  import org.kuali.kpme.core.api.location.service.LocationService;
  import org.kuali.kpme.core.groupkey.dao.HrGroupKeyDao;
  import org.kuali.rice.core.api.mo.ModelObjectUtils;
  import org.kuali.rice.krad.service.BusinessObjectService;
  import org.kuali.rice.location.api.campus.Campus;
  import org.kuali.rice.location.api.campus.CampusService;
  
  
  public class HrGroupKeyServiceImpl implements HrGroupKeyService {
      private HrGroupKeyDao hrGroupKeyDao;
      private LocationService locationService;
      private InstitutionService institutionService;
      private CampusService campusService;
      private BusinessObjectService boService;
  
      @Override
      public HrGroupKey getHrGroupKeyById(String id) {
          return HrGroupKeyBo.to(boService.findByPrimaryKey(HrGroupKeyBo.class, Collections.singletonMap("id", id)));
      }
  
      @Override
      public HrGroupKey getHrGroupKey(String groupKeyCode, LocalDate asOfDate) {
          return HrGroupKeyBo.to(hrGroupKeyDao.getHrGroupKey(groupKeyCode, asOfDate));
      }
  
      @Override
      public HrGroupKey populateSubObjects(HrGroupKey groupKey, LocalDate asOfDate) {
          HrGroupKey.Builder builder = HrGroupKey.Builder.create(groupKey);
  
          if (asOfDate == null) {
              asOfDate = groupKey.getEffectiveLocalDate();
          }
          if (StringUtils.isNotEmpty(builder.getLocationId())) {
              builder.setLocation(Location.Builder.create(locationService.getLocation(builder.getLocationId(), asOfDate)));
          }
          if (StringUtils.isNotEmpty(builder.getInstitutionCode())) {
              builder.setInstitution(Institution.Builder.create(institutionService.getInstitution(builder.getInstitutionCode(), asOfDate)));
          }
          if (StringUtils.isNotEmpty(builder.getCampusCode())) {
              builder.setCampus(Campus.Builder.create(campusService.getCampus(builder.getCampusCode())));
          }
          return builder.build();
      }
      
      @Override
      public List<HrGroupKey> getAllActiveHrGroupKeys(LocalDate asOfDate) {
      	if (asOfDate == null) {
              asOfDate = LocalDate.now();
          }
      	
      	return ModelObjectUtils.transform(hrGroupKeyDao.getAllActiveHrGroupKeys(asOfDate), HrGroupKeyBo.toImmutable);
      }
  
  
      public void setHrGroupKeyDao(HrGroupKeyDao hrGroupKeyDao) {
          this.hrGroupKeyDao = hrGroupKeyDao;
      }
  
      public void setBoService(BusinessObjectService boService) {
          this.boService = boService;
      }
  
      public void setLocationService(LocationService locationService) {
          this.locationService = locationService;
      }
  
      public void setCampusService(CampusService campusService) {
          this.campusService = campusService;
      }
  
      public void setInstitutionService(InstitutionService institutionService) {
         this.institutionService = institutionService;
     }
 
     @Override
     public List<HrGroupKey> getHrGroupKeysWithInstitution(String institutionCode, LocalDate asOfDate) {
         if (asOfDate == null) {
             asOfDate = LocalDate.now();
         }
 
         return ModelObjectUtils.transform(hrGroupKeyDao.getHrGroupKeysWithInstitution(institutionCode, asOfDate), HrGroupKeyBo.toImmutable);
     }
 
     @Override
     public List<HrGroupKey> getHrGroupKeysWithLocation(String locationId, LocalDate asOfDate) {
         if (asOfDate == null) {
             asOfDate = LocalDate.now();
         }
 
         return ModelObjectUtils.transform(hrGroupKeyDao.getHrGroupKeysWithLocation(locationId, asOfDate), HrGroupKeyBo.toImmutable);
     }
 
     @Override
     public List<HrGroupKey> getHrGroupKeysForLocations(List<String> locations, LocalDate asOfDate) {
         if (asOfDate == null) {
             asOfDate = LocalDate.now();
         }
 
         return ModelObjectUtils.transform(hrGroupKeyDao.getHrGroupKeysWithLocations(locations, asOfDate), HrGroupKeyBo.toImmutable);
     }
 }