/**
    * 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.dept.lunch.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.department.Department;
  import org.kuali.hr.time.dept.lunch.DeptLunchRule;
  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 DepartmentLunchRuleLookupableHelper extends TkAuthorizedLookupableHelperBase {
  	
  	private static final long serialVersionUID = -6171434403261481651L;
  
  	@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);
  		
  		DeptLunchRule deptLunchRule = (DeptLunchRule) businessObject;
  		String tkDeptLunchRuleId = deptLunchRule.getTkDeptLunchRuleId();
  		String department = deptLunchRule.getDept();
  		String workArea = String.valueOf(deptLunchRule.getWorkArea());
          Department dept = TkServiceLocator.getDepartmentService().getDepartment(deptLunchRule.getDept(), TKUtils.getCurrentDate());
          String 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("tkDeptLunchRuleId", tkDeptLunchRuleId);
  		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
  	protected void validateSearchParameterWildcardAndOperators(
  			String attributeName, String attributeValue) {
  		if (!StringUtils.equals(attributeValue, "%")) {
  			super.validateSearchParameterWildcardAndOperators(attributeName,
  					attributeValue);
  		}
  	}
 
     @Override
     public List<? extends BusinessObject> getSearchResults(Map<String, String> fieldValues) {
         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");
 
         if (StringUtils.equals(workArea,"%") || StringUtils.equals(workArea,"*")){
             workArea = "";
         }
         List<DeptLunchRule> departmentLunchRules = TkServiceLocator.getDepartmentLunchRuleService().getDepartmentLunchRules(dept,
                 workArea, principalId, jobNumber, active);
         return departmentLunchRules;
     }
 }