/**
    * 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.admin.web;
  
  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.kuali.hr.time.base.web.TkAction;
  import org.kuali.hr.time.service.base.TkServiceLocator;
  import org.kuali.rice.kim.api.identity.principal.Principal;
  import org.kuali.rice.kim.api.services.KimApiServiceLocator;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.text.DateFormat;
  import java.text.SimpleDateFormat;
  
  public class CalculateLeaveAccrualsAction extends TkAction {
  	
  	private static final Logger LOG = Logger.getLogger(ChangeTargetPersonAction.class);
  	
      public ActionForward runAccruals(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
      	CalculateLeaveAccrualsForm calculateLeaveAccrualsForm = (CalculateLeaveAccrualsForm) form;
      	
      	DateFormat formater = new SimpleDateFormat("MM/dd/yyyy");
      	Principal principal = KimApiServiceLocator.getIdentityService().getPrincipalByPrincipalName(calculateLeaveAccrualsForm.getPrincipalName());
  		if (principal != null) {
      		if (StringUtils.isNotBlank(calculateLeaveAccrualsForm.getStartDate()) && StringUtils.isNotBlank(calculateLeaveAccrualsForm.getEndDate())) {
      			java.util.Date parsedStartDate = formater.parse(calculateLeaveAccrualsForm.getStartDate());
      			java.sql.Date startDate= new java.sql.Date(parsedStartDate.getTime());
  
      			java.util.Date parsedEndDate = formater.parse(calculateLeaveAccrualsForm.getEndDate());
      			java.sql.Date endDate= new java.sql.Date(parsedEndDate.getTime());
      	
      			LOG.debug("AccrualServiceImpl.runAccrual() called with Principal: " + principal.getPrincipalName() + " Start: " + startDate.toString() + " End: " + endDate.toString());
      			TkServiceLocator.getLeaveAccrualService().runAccrual(principal.getPrincipalId(), startDate, endDate, true);
      		} else {
      			LOG.debug("AccrualServiceImpl.runAccrual() called with Principal: " + principal.getPrincipalName());
      			TkServiceLocator.getLeaveAccrualService().runAccrual(principal.getPrincipalId());
      		}
  		}
      	return mapping.findForward("basic");
      }
      
      public ActionForward clearAccruals(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
      	CalculateLeaveAccrualsForm adminForm = (CalculateLeaveAccrualsForm) form;
      	
      	if (StringUtils.isNotBlank(adminForm.getPrincipalName())) {
      		LOG.debug("AccrualServiceImpl.clearAccrual() called with Principal: " + adminForm.getPrincipalName());
      		adminForm.setPrincipalName("");
      	} 
      	if (StringUtils.isNotBlank(adminForm.getStartDate())) {
      		LOG.debug("AccrualServiceImpl.clearAccrual() called with Start Date: " + adminForm.getStartDate());
      		adminForm.setStartDate("");
      	} 
      	if (StringUtils.isNotBlank(adminForm.getEndDate())) {
      		LOG.debug("AccrualServiceImpl.clearAccrual() called with End Date: " + adminForm.getEndDate());
      		adminForm.setEndDate("");
      	} 
      	
      	return mapping.findForward("basic");
      }
  
  }