/**
    * 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.pm.util;
  
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Map;
  
  import org.kuali.kpme.core.bo.HrBusinessObject;
  import org.kuali.kpme.pm.PMConstants;
  import org.kuali.kpme.pm.api.pstnqlfrtype.PstnQlfrTypeContract;
  import org.kuali.kpme.pm.classification.ClassificationBo;
  import org.kuali.kpme.pm.classification.qual.ClassificationQualificationBo;
  import org.kuali.kpme.pm.service.base.PmServiceLocator;
  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.field.InputField;
  import org.kuali.rice.krad.uif.view.ViewModel;
  import org.kuali.rice.krad.web.form.MaintenanceDocumentForm;
  
  public class PositionClassQualifierKeyValueFinder extends UifKeyValuesFinderBase{
  	private static final long serialVersionUID = 1L;
  
  	@Override
  	public List<KeyValue> getKeyValues() {
  		List<KeyValue> keyValues = new ArrayList<KeyValue>();
  		for (Map.Entry entry : PMConstants.PSTN_CLSS_QLFR_VALUE_MAP.entrySet()) {
              keyValues.add(new ConcreteKeyValue((String) entry.getKey(), (String) entry.getValue()));
          }            
  		return keyValues;
  	}
  
  	@Override
      public List<KeyValue> getKeyValues(ViewModel model) {
  		MaintenanceDocumentForm docForm = (MaintenanceDocumentForm) model;
  		List<KeyValue> options = new ArrayList<KeyValue>();
  		
  		ClassificationQualificationBo aQualification = (ClassificationQualificationBo) docForm.getNewCollectionLines().get("document.newMaintainableObject.dataObject.qualificationList");
  		if(aQualification != null) {
  			String aTypeId = aQualification.getQualificationType();
  			PstnQlfrTypeContract aTypeObj = PmServiceLocator.getPstnQlfrTypeService().getPstnQlfrTypeById(aTypeId);
  			if(aTypeObj != null) {
  				if(aTypeObj.getTypeValue().equals(PMConstants.PSTN_QLFR_TEXT)
  						|| aTypeObj.getTypeValue().equals(PMConstants.PSTN_QLFR_SELECT)) {
  					 options.add(new ConcreteKeyValue(PMConstants.PSTN_CLSS_QLFR_VALUE.EQUAL, PMConstants.PSTN_CLSS_QLFR_VALUE_MAP.get(PMConstants.PSTN_CLSS_QLFR_VALUE.EQUAL)));
  				} else if(aTypeObj.getTypeValue().equals(PMConstants.PSTN_QLFR_NUMBER)){
  					options = this.getKeyValues();
  				}
  			}
  			
  		}
  		
          return options;
      }
  	
  	// KPME-2360
  	@Override
      public List<KeyValue> getKeyValues(ViewModel model, InputField field){
  		 
  		MaintenanceDocumentForm docForm = (MaintenanceDocumentForm) model;
  		HrBusinessObject anHrObject = (HrBusinessObject) docForm.getDocument().getNewMaintainableObject().getDataObject();
  		List<KeyValue> options = new ArrayList<KeyValue>();
  		
  		if (field.getId().contains("add")) {
  			// For "add" line, just delegate to getKeyValues(model) method as it is working correctly
  			options = getKeyValues(model);	
  		} else {
  			// Strip index off field id
  			String fieldId = field.getId();
  			int line_index = fieldId.indexOf("line");
  			int index = Integer.parseInt(fieldId.substring(line_index+4));
  	
  			ClassificationBo aClass = (ClassificationBo)anHrObject;
  			List<ClassificationQualificationBo> qualificationList = aClass.getQualificationList(); // holds "added" lines
  			ClassificationQualificationBo aQualification = (ClassificationQualificationBo)qualificationList.get(index);
  			if(aQualification != null) {
  				String aTypeId = aQualification.getQualificationType();
  				PstnQlfrTypeContract aTypeObj = PmServiceLocator.getPstnQlfrTypeService().getPstnQlfrTypeById(aTypeId);
  				if(aTypeObj != null) {
  					if(aTypeObj.getTypeValue().equals(PMConstants.PSTN_QLFR_TEXT)
  							|| aTypeObj.getTypeValue().equals(PMConstants.PSTN_QLFR_SELECT)) {
  						 options.add(new ConcreteKeyValue(PMConstants.PSTN_CLSS_QLFR_VALUE.EQUAL, PMConstants.PSTN_CLSS_QLFR_VALUE_MAP.get(PMConstants.PSTN_CLSS_QLFR_VALUE.EQUAL)));
  					} else if(aTypeObj.getTypeValue().equals(PMConstants.PSTN_QLFR_NUMBER)){
  						options = this.getKeyValues();
  					}
 				}
 			}
 		} 
 
 		return options;
 		
 	}
 
 	
 }