/**
    * Copyright 2004-2013 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.department.service;
  
  import org.apache.commons.collections.CollectionUtils;
  import org.kuali.hr.time.department.Department;
  import org.kuali.hr.time.department.dao.DepartmentDao;
  import org.kuali.hr.time.roles.TkRole;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.hr.time.util.TkConstants;
  
  import java.sql.Date;
  import java.util.List;
  
  public class DepartmentServiceImpl implements DepartmentService {
  
  	private DepartmentDao departmentDao;
  
      @Override
      public List<Department> getDepartments(String chart, Date asOfDate) {
          List<Department> ds = departmentDao.getDepartments(chart, asOfDate);
  
          for (Department d : ds) {
              populateDepartmentRoles(d);
          }
  
          return ds;
      }
  
      @Override
  	public Department getDepartment(String department, Date asOfDate) {
          Department d = departmentDao.getDepartment(department, asOfDate);
          populateDepartmentRoles(d);
  
  		return d;
  	}
  
  	public void setDepartmentDao(DepartmentDao departmentDao) {
  		this.departmentDao = departmentDao;
  	}
  
      @Override
      public void populateDepartmentRoles(Department department) {
          if (department != null
                  && CollectionUtils.isEmpty(department.getRoles())
                  && CollectionUtils.isEmpty(department.getInactiveRoles())) {
          	department.getRoles().addAll(TkServiceLocator.getTkRoleService().getDepartmentRoles(department.getDept()));
          	department.getInactiveRoles().addAll(TkServiceLocator.getTkRoleService().getDepartmentInactiveRoles(department.getDept()));
          }
      }
  
  	@Override
  	public Department getDepartment(String hrDeptId) {
  		return departmentDao.getDepartment(hrDeptId);
  	}
  	
  	@Override
  	public List<Department> getDepartmentByLocation(String location) {
  		return departmentDao.getDepartmentByLocation(location);
  	}
  	
  	@Override
  	public int getDepartmentCount(String department) {
  		return departmentDao.getDepartmentCount(department);
  	}
  
      @Override
      public List<Department> getDepartments(String department, String location, String descr, String active, String showHistory) {
          return departmentDao.getDepartments(department, location, descr, active, showHistory);
      }
  }