/**
    * 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.timecollection.rule.service;
  
  import java.util.ArrayList;
  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.collection.rule.TimeCollectionRule;
  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.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 TimeCollectionRuleLookupableHelper extends TkAuthorizedLookupableHelperBase {
  
  	private static final long serialVersionUID = -1690980961895784168L;
  
  	@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);
  		
  		TimeCollectionRule timeCollectionRule = (TimeCollectionRule) businessObject;
  		String tkTimeCollectionRuleId = timeCollectionRule.getTkTimeCollectionRuleId();
  		String department = timeCollectionRule.getDept();
  		String workArea = String.valueOf(timeCollectionRule.getWorkArea());
          String location = null;
          if (timeCollectionRule.getDept() != null) {
              Department dept = TkServiceLocator.getDepartmentService().getDepartment(timeCollectionRule.getDept(), TKUtils.getCurrentDate());
  		    location = dept == null ? null : dept.getLocation();
          }
  		boolean systemAdmin = TKContext.getUser().isSystemAdmin();
  		boolean locationAdmin = TKContext.getUser().getLocationAdminAreas().contains(location);
  		boolean departmentAdmin = TKContext.getUser().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("tkTimeCollectionRuleId", tkTimeCollectionRuleId);
  		params.put("dept", department);
  		params.put("workArea", workArea);
  		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
  	public List<? extends BusinessObject> getSearchResults( Map<String, String> fieldValues) {
          String workArea = fieldValues.get("workArea");
          String dept = fieldValues.get("dept");
          String payType = fieldValues.get("payType");
          String active = fieldValues.get("active");
 
         List<TimeCollectionRule> timeCollectionRules = TkServiceLocator.getTimeCollectionRuleService().getTimeCollectionRules(dept, workArea, payType, active);
 		return timeCollectionRules;
 	}
 
 	@Override
 	protected void validateSearchParameterWildcardAndOperators(
 			String attributeName, String attributeValue) {
 		if (!StringUtils.equals(attributeValue, "%")) {
 			super.validateSearchParameterWildcardAndOperators(attributeName,
 					attributeValue);
 		}
 	}
 }