package org.kuali.ole.deliver.controller;
   
   import org.apache.log4j.Logger;
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.deliver.bo.PatronBillPayment;
   import org.kuali.ole.deliver.bo.PatronBillReview;
   import org.kuali.ole.deliver.form.PatronBillReviewForm;
   import org.kuali.rice.krad.service.BusinessObjectService;
   import org.kuali.rice.krad.service.KRADServiceLocator;
  import org.kuali.rice.krad.util.GlobalVariables;
  import org.kuali.rice.krad.util.KRADConstants;
  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 javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  /**
   * Created with IntelliJ IDEA.
   * User: ?
   * Date: 12/6/12
   * Time: 2:53 PM
   * To change this template use File | Settings | File Templates.
   */
  @Controller
  @RequestMapping(value = "/patronBillReview")
  public class PatronBillReviewController extends UifControllerBase {
  
      private static final Logger LOG = Logger.getLogger(org.kuali.ole.deliver.controller.PatronBillReviewController.class);
  
  
      private BusinessObjectService businessObjectService;
  
      /**
       * Gets the businessObjectService attribute.
       *
       * @return Returns the businessObjectService
       */
      private BusinessObjectService getBusinessObjectService() {
          if (null == businessObjectService) {
              businessObjectService = KRADServiceLocator.getBusinessObjectService();
          }
          return businessObjectService;
      }
  
      /**
       * This method creates new PatronBillReview form
       *
       * @param request
       * @return PatronBillReviewForm
       */
      @Override
      protected PatronBillReviewForm createInitialForm(HttpServletRequest request) {
          return new PatronBillReviewForm();
      }
  
      /**
       * This method takes the initial request when click(Patron Bill) on Patron Screen.
       *
       * @param form
       * @param result
       * @param request
       * @param response
       * @return ModelAndView
       */
      @Override
      @RequestMapping(params = "methodToCall=start")
      public ModelAndView start(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                HttpServletRequest request, HttpServletResponse response) {
          PatronBillReviewForm patronBillReviewForm = (PatronBillReviewForm) form;
          PatronBillReview patronBillReview = new PatronBillReview();
          List<PatronBillReviewForm> patronBillReviewFormList = patronBillReview.getPatronBill();
          if (patronBillReviewFormList.size() == 0) {
              GlobalVariables.getMessageMap().putErrorWithoutFullErrorPath(KRADConstants.GLOBAL_ERRORS, OLEConstants.NO_BILLS);
          }
          patronBillReviewForm.setPatronBillReviewFormList(patronBillReviewFormList);
  
          List<PatronBillReviewForm> patronBillReviewedFormList = patronBillReview.getPatronReviewedBill();
          patronBillReviewForm.setPatronBillReviewedFormList(patronBillReviewedFormList);
          return super.start(patronBillReviewForm, result, request, response);
      }
  
  
      @RequestMapping(params = "methodToCall=review")
      public ModelAndView billReviewed(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                       HttpServletRequest request, HttpServletResponse response) {
          PatronBillReviewForm patronBillReviewForm = (PatronBillReviewForm) form;
          List<PatronBillReviewForm> patronBillReviewFormList = patronBillReviewForm.getPatronBillReviewFormList();
          Iterator itr = patronBillReviewFormList.iterator();
          PatronBillReviewForm patronBillReviewForms;
         int count = 0;
         while (itr.hasNext()) {
             patronBillReviewForms = (PatronBillReviewForm) itr.next();
             boolean billReview = patronBillReviewForms.isSelect();
             if (billReview) {
                 count += 1;
                 String billNumber = patronBillReviewForms.getBillNumber();
                 Map billNumberMap = new HashMap();
                 billNumberMap.put("billNumber", billNumber);
                 PatronBillPayment patronBillPayment = KRADServiceLocator.getBusinessObjectService().findByPrimaryKey(PatronBillPayment.class, billNumberMap);
                 patronBillPayment.setReviewed(true);
                 getBusinessObjectService().save(patronBillPayment);
             }
         }
         if (count == 0) {
             GlobalVariables.getMessageMap().putErrorWithoutFullErrorPath(KRADConstants.GLOBAL_ERRORS, OLEConstants.SELECT);
         }
 
         return start(patronBillReviewForm, result, request, response);
     }
 }