/**
    * 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.web;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.apache.commons.lang.StringUtils;
  import org.apache.log4j.Logger;
  import org.apache.struts.action.ActionForm;
  import org.apache.struts.action.ActionForward;
  import org.apache.struts.action.ActionMapping;
  import org.apache.struts.action.ActionRedirect;
  import org.joda.time.DateTime;
  import org.kuali.hr.job.Job;
  import org.kuali.hr.time.assignment.Assignment;
  import org.kuali.hr.time.base.web.TkAction;
  import org.kuali.hr.time.base.web.TkForm;
  import org.kuali.hr.time.collection.rule.TimeCollectionRule;
  import org.kuali.hr.time.principal.PrincipalHRAttributes;
  import org.kuali.hr.time.roles.TkUserRoles;
  import org.kuali.hr.time.roles.UserRoles;
  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.TkConstants;
  import org.kuali.hr.time.workarea.WorkArea;
  import org.kuali.rice.krad.exception.AuthorizationException;
  import org.kuali.rice.krad.util.GlobalVariables;
  
  import java.sql.Date;
  import java.util.List;
  import java.util.Set;
  
  public class TimeAction extends TkAction {
  
  	private static final Logger LOG = Logger.getLogger(TimeAction.class);
  
      @Override
      protected void checkTKAuthorization(ActionForm form, String methodToCall) throws AuthorizationException {
          TkForm tkForm = (TkForm) form;
  
          if (StringUtils.equals(methodToCall, "targetEmployee") || StringUtils.equals(methodToCall, "changeEmployee") || StringUtils.equals(methodToCall, "clearBackdoor") || StringUtils.equals(methodToCall, "clearChangeUser")) {
              // Handle security validation in targetEmployee action, we may need
              // to check the document for validity, since the user may not
              // necessarily be a system administrator.
          } else {
              if (!TKUser.isSystemAdmin()
          			&& !TKUser.isLocationAdmin()
          			&& !TKUser.isDepartmentAdmin()
          			&& !TKUser.isGlobalViewOnly()
          			&& !TKUser.isDeptViewOnly()
          			&& (tkForm.getDocumentId() != null && !TKUser.isApproverForTimesheet(tkForm.getDocumentId()))
          			&& (tkForm.getDocumentId() != null && !TKUser.isDocumentReadable(tkForm.getDocumentId())))  {
                  throw new AuthorizationException("", "TimeAction", "");
              }
          }
      }
  
      
      @Override
  	public ActionForward execute(ActionMapping mapping, ActionForm form,
  			HttpServletRequest request, HttpServletResponse response)
  			throws Exception {
          //boolean synch = TKUser.isSynchronous();
          DateTime now = new DateTime();
          String principalId = TKContext.getTargetPrincipalId();
          if (TKUser.isSystemAdmin()) {
              return new ActionRedirect("/portal.do");
          }
          PrincipalHRAttributes phra = TkServiceLocator.getPrincipalHRAttributeService().getPrincipalCalendar(principalId, now.toDate());
          if (phra == null) {
              return new ActionRedirect("/PersonInfo.do");
          }
          Job job = TkServiceLocator.getJobService().getPrimaryJob(principalId, now.toDate());
          boolean activeAssignments = false;
          if (job != null) {
              String flsa = job.getFlsaStatus();
              List<Assignment> assignments = TkServiceLocator.getAssignmentService().getActiveAssignmentsForJob(principalId, job.getJobNumber(), new Date(now.getMillis()));
              for (Assignment asmnt : assignments) {
                  if (asmnt.isActive()) {
                      if (job.getFlsaStatus().equals(TkConstants.FLSA_STATUS_NON_EXEMPT)) {
                          TimeCollectionRule tcr = asmnt.getTimeCollectionRule();
                          if (tcr.isClockUserFl()) {
                              return new ActionRedirect("/Clock.do");
                          } else {
                             return new ActionRedirect("/TimeDetail.do");
                         }
                     } else {
                         if (job.isEligibleForLeave()) {
                             return new ActionRedirect("/LeaveCalendar.do");
                         }
                     }
                 }
             }
         }
 
         return new ActionRedirect("/PersonInfo.do");
 
             //if (assignment != null) {
             //    assignment.get
             //}
         /*if (principalId != null) {
             if (TKUser.isSystemAdmin()) {
                 return new ActionRedirect("/portal.do");
             } else if (TKUser.isDepartmentAdmin()
                     && !synch) {
                 return new ActionRedirect("/portal.do");
             } else if (TKUser.isApprover()
                     && !synch) {
                 return new ActionRedirect("/TimeApproval.do");
             } else if (TKUser.isReviewer()
                     && !synch) {
                 return new ActionRedirect("/TimeApproval.do");
             } else if (TKUser.isActiveEmployee()
                     && !synch) {
                 return new ActionRedirect("/TimeDetail.do");
             } else if (synch) {
                 return new ActionRedirect("/Clock.do");
             } else {
                 return new ActionRedirect("/PersonInfo.do");
             }
         }
 	return super.execute(mapping, form, request, response);*/
 }
     
 }