/**
    * Copyright 2004-2012 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.hr.time.workarea.service;
  
  import org.apache.log4j.Logger;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.hr.time.util.TkConstants;
  import org.kuali.hr.time.workarea.WorkArea;
  import org.kuali.hr.time.workarea.dao.WorkAreaDao;
  
  import java.sql.Date;
  import java.util.List;
  
  public class WorkAreaServiceImpl implements WorkAreaService {
  
  	@SuppressWarnings("unused")
  	private static final Logger LOG = Logger.getLogger(WorkAreaServiceImpl.class);
  
  	private WorkAreaDao workAreaDao;
  
  	public WorkAreaServiceImpl() {
  	}
  
      @Override
      public List<WorkArea> getWorkAreas(String department, Date asOfDate) {
          List<WorkArea> wa = workAreaDao.getWorkArea(department, asOfDate);
  
          // Load Roles
          // TODO: We may not need to do this, as this method is currently only grabbing WorkArea objects to build role structures for users.
          //for (WorkArea w : wa) {
             // populateWorkAreaRoles(w);
        //  }
  
          return wa;
      }
  
      @Override
  	public WorkArea getWorkArea(Long workArea, Date asOfDate) {
          WorkArea w = workAreaDao.getWorkArea(workArea, asOfDate);
          populateWorkAreaRoles(w);
  		return w;
  	}
  
  	@Override
  	public void saveOrUpdate(WorkArea workArea) {
  		workAreaDao.saveOrUpdate(workArea);
  	}
  
  	public WorkAreaDao getWorkAreaDao() {
  		return workAreaDao;
  	}
  
  	public void setWorkAreaDao(WorkAreaDao workAreaDao) {
  		this.workAreaDao = workAreaDao;
  	}
  
      @Override
      public void populateWorkAreaRoles(WorkArea workArea) {
          if (workArea != null) {
              workArea.setRoles(
                      TkServiceLocator.getTkRoleService().getWorkAreaRoles(
                              workArea.getWorkArea(),
                              workArea.getEffectiveDate()
                      )
              );
              workArea.setInactiveRoles(
              		TkServiceLocator.getTkRoleService().getInActiveWorkAreaRoles(
              				workArea.getWorkArea(),
              				workArea.getEffectiveDate()
              		)
              );
          }
      }
  
  	@Override
  	public WorkArea getWorkArea(String tkWorkAreaId) {
  		return workAreaDao.getWorkArea(tkWorkAreaId);
  	}
  
  	@Override
  	public Long getNextWorkAreaKey() {
  		return workAreaDao.getNextWorkAreaKey();
  	}
  
  	@Override
  	public List<WorkArea> getWorkAreas(String dept, String workArea,
 			String workAreaDescr, Date fromEffdt, Date toEffdt, String active,
 			String showHistory) {
 		return workAreaDao.getWorkAreas(dept, workArea, workAreaDescr, fromEffdt, toEffdt, active, showHistory);
 	}
 	
 	@Override
     public int getWorkAreaCount(String dept, Long workArea) {
 		return workAreaDao.getWorkAreaCount(dept, workArea);
     }
 }