/*
    * Copyright 2011 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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 edu.sampleu.kew.krad.controller;
  
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  
  import org.kuali.rice.kew.service.KEWServiceLocator;
  import org.kuali.rice.kew.stats.service.StatsService;
  import org.kuali.rice.krad.web.controller.UifControllerBase;
  import org.kuali.rice.krad.web.form.UifFormBase;
  import org.springframework.stereotype.Controller;
  import org.springframework.validation.BindingResult;
  import org.springframework.web.bind.annotation.ModelAttribute;
  import org.springframework.web.bind.annotation.RequestMapping;
  import org.springframework.web.servlet.ModelAndView;
  
  import edu.sampleu.kew.krad.form.StatsForm;
  
  /**
   * This is a description of what this class does - Venkat don't forget to fill this in. 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  @Controller
  @RequestMapping(value = "/stats")
  public class StatsController extends UifControllerBase {
  
  	/**
  	 * This overridden method ...
  	 * 
  	 * @see org.kuali.rice.krad.web.spring.controller.UifControllerBase#createInitialForm(javax.servlet.http.HttpServletRequest)
  	 */
  	@Override
  	protected UifFormBase createInitialForm(HttpServletRequest request) {
  		return new StatsForm();
  	}
  
  	@Override
  	@RequestMapping(params = "methodToCall=start")
  	public ModelAndView start(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
  			HttpServletRequest request, HttpServletResponse response) {
  
  		StatsForm statForm = (StatsForm) form;
  
  		try{
  	        statForm.determineBeginDate();
  	        statForm.determineEndDate();
  	
  	        StatsService statsService = this.getStatsService();
  	        statsService.NumUsersReport(statForm.getStats());
  	        statsService.DocumentsRoutedReport(statForm.getStats(), statForm.getBeginningDate(), statForm.getEndingDate());
  	        statsService.NumActiveItemsReport(statForm.getStats());
  	        statsService.NumberOfDocTypesReport(statForm.getStats());
  	        statsService.NumInitiatedDocsByDocTypeReport(statForm.getStats());
  	        
  		}catch (Exception e) {
  			throw new RuntimeException(e);
  		}
          
  		return super.start(statForm, result, request, response);
  	}
  	
  	 public StatsService getStatsService() {
          return (StatsService) KEWServiceLocator.getService(KEWServiceLocator.STATS_SERVICE);
      }
  }