/**
    * 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.task.service;
  
  import java.util.List;
  import java.util.Map;
  
  import org.kuali.hr.time.authorization.TkAuthorizedLookupableHelperBase;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.hr.time.util.TKUtils;
  import org.kuali.rice.kns.document.authorization.BusinessObjectRestrictions;
  import org.kuali.rice.kns.lookup.HtmlData;
  import org.kuali.rice.kns.web.struts.form.LookupForm;
  import org.kuali.rice.kns.web.ui.Field;
  import org.kuali.rice.kns.web.ui.Row;
  import org.kuali.rice.krad.bo.BusinessObject;
  
  public class TaskLookupableHelper extends TkAuthorizedLookupableHelperBase {
  
  	private static final long serialVersionUID = 7525044777337159013L;
  
  	@Override
      public List<? extends BusinessObject> getSearchResults(Map<String, String> fieldValues) {
          String task = fieldValues.get("task");
          String description = fieldValues.get("description");
          String workArea = fieldValues.get("workArea");
          String fromEffdt = TKUtils.getFromDateString(fieldValues.get("effectiveDate"));
          String toEffdt = TKUtils.getToDateString(fieldValues.get("effectiveDate"));
  
          return TkServiceLocator.getTaskService().getTasks(task, description, workArea, TKUtils.formatDateString(fromEffdt), TKUtils.formatDateString(toEffdt));
      }
  
      @SuppressWarnings("rawtypes")
      @Override
      public HtmlData getReturnUrl(BusinessObject businessObject,
                                   LookupForm lookupForm, List returnKeys,
                                   BusinessObjectRestrictions businessObjectRestrictions) {
          if (lookupForm.getFieldConversions().containsKey("effectiveDate")) {
              lookupForm.getFieldConversions().remove("effectiveDate");
          }
          if (returnKeys.contains("effectiveDate")) {
              returnKeys.remove("effectiveDate");
          }
          if (lookupForm.getFieldConversions().containsKey("workArea")) {
              lookupForm.getFieldConversions().remove("workArea");
          }
          if (returnKeys.contains("workArea")) {
              returnKeys.remove("workArea");
          }
  
          return super.getReturnUrl(businessObject, lookupForm, returnKeys,
                  businessObjectRestrictions);
      }
  
      @Override
      // remove the default value for Task for lookup
      public List<Row> getRows() {
          List<Row> rowList = super.getRows();
          for (Row aRow : rowList) {
              List<Field> fields = aRow.getFields();
              for (Field aField : fields) {
                  if (aField.getFieldLabel() != null && aField.getFieldLabel().equals("Task")) {
                      if (aField.getPropertyValue() != null && aField.getPropertyValue().equals("0")) {
                          aField.setPropertyValue("");
                      }
                  }
              }
          }
          return rowList;
      }
  
      @Override
      public boolean shouldShowBusinessObject(BusinessObject bo) {
          return true;
      }
  }