/**
    * Copyright 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.osedu.org/licenses/ECL-2.0
    *
    * 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.
   *
   * Created by Li Pan on 3/6/12
   */
  package org.kuali.student.enrollment.class2.acal.keyvalue;
  
  import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.core.api.util.ConcreteKeyValue;
  import org.kuali.rice.core.api.util.KeyValue;
  import org.kuali.rice.krad.uif.control.UifKeyValuesFinderBase;
  import org.kuali.rice.krad.uif.view.ViewModel;
  import org.kuali.student.enrollment.acal.service.AcademicCalendarService;
  import org.kuali.student.enrollment.class2.acal.form.CalendarSearchForm;
  import org.kuali.student.enrollment.class2.acal.util.CalendarConstants;
  import org.kuali.student.mock.utilities.TestHelper;
  import org.kuali.student.r2.common.constants.CommonServiceConstants;
  import org.kuali.student.r2.common.dto.ContextInfo;
  import org.kuali.student.r2.common.exceptions.InvalidParameterException;
  import org.kuali.student.r2.common.exceptions.MissingParameterException;
  import org.kuali.student.r2.common.exceptions.OperationFailedException;
  import org.kuali.student.r2.common.exceptions.PermissionDeniedException;
  import org.kuali.student.r2.core.class1.state.dto.StateInfo;
  
  import javax.xml.namespace.QName;
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  /**
   * This class //TODO ...
   *
   * @author Kuali Student Team
   */
  //Core slice class.
  @Deprecated
  public class AtpStateKeyValues extends UifKeyValuesFinderBase implements Serializable {
  
      private static final long serialVersionUID = 1L;
  
      private transient AcademicCalendarService acalService;
  
      private static List<StateInfo> holidayStates;
  
      private static List<StateInfo> acalStates;
  
      private static List<StateInfo> termStates;
  
  
      @Override
      public List<KeyValue> getKeyValues(ViewModel model) {
          CalendarSearchForm form = (CalendarSearchForm)model;
          String atpType = form.getCalendarType();
  
          List<KeyValue> keyValues = new ArrayList<KeyValue>();
  
  
          try {
              List<StateInfo> states = null;
  
              if(atpType.equals(CalendarConstants.HOLIDAYCALENDER)){
                  states = getHolidayStates();
              }else if(atpType.equals(CalendarConstants.ACADEMICCALENDER)) {
                  states = getAcalStates();
              }else if(atpType.equals(CalendarConstants.TERM)){
                  states = getTermStates();
              }
  
              for (StateInfo state : states) {
                  ConcreteKeyValue keyValue = new ConcreteKeyValue();
                  keyValue.setKey(state.getKey());
                  keyValue.setValue(state.getName());
                  keyValues.add(keyValue);
              }
          } catch (Exception e) {
              throw new RuntimeException(e);
          }
  
          return keyValues;
      }
  
      public List<StateInfo> getHolidayStates() throws InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {
          if(holidayStates == null) {
              //TODO:Build real context.
              ContextInfo context = TestHelper.getContext1();
  
              holidayStates = Collections.unmodifiableList(getAcalService().getHolidayCalendarStates(context));
         }
         return holidayStates;
     }
 
     public List<StateInfo> getAcalStates() throws InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {
         if(acalStates == null) {
             //TODO:Build real context.
             ContextInfo context = TestHelper.getContext1();
 
             acalStates = Collections.unmodifiableList(getAcalService().getAcademicCalendarStates(context));
         }
 
         return acalStates;
     }
 
     public List<StateInfo> getTermStates() throws InvalidParameterException, MissingParameterException, PermissionDeniedException, OperationFailedException {
         if(termStates == null) {
             //TODO:Build real context.
             ContextInfo context = TestHelper.getContext1();
 
             termStates = Collections.unmodifiableList(getAcalService().getTermStates(context));
         }
         return termStates;
     }
 
     public AcademicCalendarService getAcalService() {
         if(acalService == null) {
             acalService = (AcademicCalendarService) GlobalResourceLoader.getService(new QName(CommonServiceConstants.REF_OBJECT_URI_GLOBAL_PREFIX + "acal", "AcademicCalendarService"));
         }
         return this.acalService;
     }
 }