/**
    * 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.clock.location.service;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.Comparator;
  import java.util.List;
  import java.util.Map;
  import java.util.Properties;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.hr.time.authorization.DepartmentalRule;
  import org.kuali.hr.time.authorization.DepartmentalRuleAuthorizer;
  import org.kuali.hr.time.authorization.TkAuthorizedLookupableHelperBase;
  import org.kuali.hr.time.clock.location.ClockLocationRule;
  import org.kuali.hr.time.department.Department;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.hr.time.util.TKContext;
  import org.kuali.hr.time.util.TKUser;
  import org.kuali.hr.time.util.TKUtils;
  import org.kuali.rice.kns.lookup.HtmlData;
  import org.kuali.rice.kns.lookup.HtmlData.AnchorHtmlData;
  import org.kuali.rice.krad.bo.BusinessObject;
  import org.kuali.rice.krad.util.KRADConstants;
  import org.kuali.rice.krad.util.UrlFactory;
  
  public class ClockLocationRuleLookupableHelper extends TkAuthorizedLookupableHelperBase {
  
  	private static final long serialVersionUID = 7261054962204557586L;
  
  	@Override
      /**
       * Implemented method to reduce the set of Business Objects that are shown
       * to the user based on their current roles.
       */
      public boolean shouldShowBusinessObject(BusinessObject bo) {
          return (bo instanceof DepartmentalRule) && DepartmentalRuleAuthorizer.hasAccessToRead((DepartmentalRule)bo);
      }
  
      @Override
  	public List<HtmlData> getCustomActionUrls(BusinessObject businessObject, List pkNames) {
      	List<HtmlData> customActionUrls = new ArrayList<HtmlData>();
  		
  		List<HtmlData> defaultCustomActionUrls = super.getCustomActionUrls(businessObject, pkNames);
  		
  		ClockLocationRule clockLocationRule = (ClockLocationRule) businessObject;
  		String tkClockLocationRuleId = clockLocationRule.getTkClockLocationRuleId();
          Department dept = TkServiceLocator.getDepartmentService().getDepartment(clockLocationRule.getDept(), TKUtils.getCurrentDate());
  		String location = dept == null ? null : dept.getLocation();
          String department = clockLocationRule.getDept();
          
  		boolean systemAdmin = TKUser.isSystemAdmin();
  		boolean locationAdmin = TKUser.getLocationAdminAreas().contains(location);
  		boolean departmentAdmin = TKUser.getDepartmentAdminAreas().contains(department);
  		
  		for (HtmlData defaultCustomActionUrl : defaultCustomActionUrls){
  			if (StringUtils.equals(defaultCustomActionUrl.getMethodToCall(), "edit")) {
  				if (systemAdmin || locationAdmin || departmentAdmin) {
  					customActionUrls.add(defaultCustomActionUrl);
  				}
  			} else {
  				customActionUrls.add(defaultCustomActionUrl);
  			}
  		}
  		
  		Properties params = new Properties();
  		params.put(KRADConstants.BUSINESS_OBJECT_CLASS_ATTRIBUTE, getBusinessObjectClass().getName());
  		params.put(KRADConstants.DISPATCH_REQUEST_PARAMETER, KRADConstants.MAINTENANCE_NEW_METHOD_TO_CALL);
  		params.put("tkClockLocationRuleId", tkClockLocationRuleId);
  		AnchorHtmlData viewUrl = new AnchorHtmlData(UrlFactory.parameterizeUrl(KRADConstants.INQUIRY_ACTION, params), "view");
  		viewUrl.setDisplayText("view");
  		viewUrl.setTarget(AnchorHtmlData.TARGET_BLANK);
  		customActionUrls.add(viewUrl);
  		
  		return customActionUrls;
  	}
  
  	@Override
  	protected void validateSearchParameterWildcardAndOperators(
  			String attributeName, String attributeValue) {
  		if (!StringUtils.equals(attributeValue, "%")) {
  			super.validateSearchParameterWildcardAndOperators(attributeName,
  					attributeValue);
  		}
  	}
 	
 	@SuppressWarnings("rawtypes")
 	public static class EffectiveDateTimestampCompare implements Comparator, Serializable {
 
 		@Override
 		public int compare(Object arg0, Object arg1) {
 			ClockLocationRule clockLocationRule = (ClockLocationRule)arg0;
 			ClockLocationRule clockLocationRule2 = (ClockLocationRule)arg1;
 			int result = clockLocationRule.getEffectiveDate().compareTo(clockLocationRule2.getEffectiveDate());
 			if(result==0){
 				return clockLocationRule.getTimestamp().compareTo(clockLocationRule2.getTimestamp());
 			}
 			return result;
 		}
 		
 	}
 
     public List<? extends BusinessObject> getSearchResults(Map<String, String> fieldValues) {
         String fromEffdt = TKUtils.getFromDateString(fieldValues.get("effectiveDate"));
         String toEffdt = TKUtils.getToDateString(fieldValues.get("effectiveDate"));
         String principalId = fieldValues.get("principalId");
         String jobNumber = fieldValues.get("jobNumber");
         String dept = fieldValues.get("dept");
         String workArea = fieldValues.get("workArea");
         String active = fieldValues.get("active");
         String showHist = fieldValues.get("history");
 
         return TkServiceLocator.getClockLocationRuleService().getClockLocationRules(TKUtils.formatDateString(fromEffdt), TKUtils.formatDateString(toEffdt), 
         		principalId, jobNumber, dept, workArea, active, showHist);
     }
     
 }