package org.kuali.ole.deliver.controller;
   
   import org.apache.log4j.Logger;
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.deliver.bo.FeeType;
   import org.kuali.ole.deliver.bo.ItemBillHelperService;
   import org.kuali.ole.deliver.form.ItemBillForm;
   import org.kuali.ole.docstore.common.client.DocstoreClientLocator;
   
  import org.kuali.ole.docstore.common.document.ItemOleml;
  import org.kuali.ole.docstore.common.search.SearchResponse;
  import org.kuali.ole.sys.context.SpringContext;
  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.List;
  import java.util.Map;
  
  /**
   * Created with IntelliJ IDEA.
   * User: ?
   * Date: 9/7/12
   * Time: 11:32 AM
   * To change this template use File | Settings | File Templates.
   */
  
  @Controller
  @RequestMapping(value = "/itemPatronBill")
  public class ItemBillController extends UifControllerBase {
  
      private static final Logger LOG = Logger.getLogger(ItemBillController.class);
      private DocstoreClientLocator docstoreClientLocator;
  
      public DocstoreClientLocator getDocstoreClientLocator() {
  
          if (docstoreClientLocator == null) {
              docstoreClientLocator = SpringContext.getBean(DocstoreClientLocator.class);
  
          }
          return docstoreClientLocator;
      }
  
  
      /**
       * This method creates new ItemBillform
       *
       * @param request
       * @return ItemBillForm
       */
      @Override
      protected ItemBillForm createInitialForm(HttpServletRequest request) {
          return new ItemBillForm();
      }
  
      /**
       * This method takes the initial request when click on  Item Bill link
       *
       * @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) {
          ItemBillForm itemBillForm = (ItemBillForm) form;
          return super.start(itemBillForm, result, request, response);
      }
  
      /**
       * This method retrieves all bill information for particular item barcode
       *
       * @param form
       * @param result
       * @param request
       * @param response
       * @return ModelAndView
       */
      @RequestMapping(params = "methodToCall=submit")
      public ModelAndView submitItemBarcode(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                            HttpServletRequest request, HttpServletResponse response) {
          ItemBillForm itemBillForm = (ItemBillForm) form;
          String itemBarcode = itemBillForm.getItemBarcode();
          if (itemBarcode.equals("") || itemBarcode == null) {
              GlobalVariables.getMessageMap().putErrorWithoutFullErrorPath(KRADConstants.GLOBAL_ERRORS, OLEConstants.ENTR_ITM_BAR);
              return getUIFModelAndView(itemBillForm);
         } else if (!(itemBarcode.equals("")) || itemBarcode != null) {
 
             org.kuali.ole.docstore.common.document.Item item = new ItemOleml();
             org.kuali.ole.docstore.common.search.SearchParams search_Params = new org.kuali.ole.docstore.common.search.SearchParams();
             SearchResponse searchResponse = null;
             search_Params.getSearchConditions().add(search_Params.buildSearchCondition("", search_Params.buildSearchField(org.kuali.ole.docstore.common.document.content.enums.DocType.ITEM.getCode(), item.ITEM_BARCODE, itemBarcode), ""));
 
 
             search_Params.getSearchResultFields().add(search_Params.buildSearchResultField(org.kuali.ole.docstore.common.document.content.enums.DocType.ITEM.getCode(), "id"));
 
             try {
 
 
                 searchResponse = getDocstoreClientLocator().getDocstoreClient().search(search_Params);
 
 
             } catch (Exception ex) {
                 ex.printStackTrace();
             }
 
 
             if (searchResponse.getSearchResults() != null && searchResponse.getSearchResults().size() == 0) {
                 GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, OLEConstants.ITM_BAR_NOT_AVAL);
                 return getUIFModelAndView(itemBillForm);
             }
         }
         Map itemBarcodeMap = new HashMap();
         itemBarcodeMap.put("itemBarcode", itemBarcode);
         List<FeeType> feeTypeList = (List<FeeType>) KRADServiceLocator.getBusinessObjectService().findMatching(FeeType.class, itemBarcodeMap);
         if (feeTypeList.size() == 0) {
             GlobalVariables.getMessageMap().putErrorWithoutFullErrorPath(KRADConstants.GLOBAL_ERRORS, OLEConstants.BILL_NOT_AVAI_BAR);
             return getUIFModelAndView(itemBillForm);
         }
         ItemBillHelperService itemBillHelperService = new ItemBillHelperService();
         List<FeeType> feeTypes = itemBillHelperService.getItemBillDetails(itemBarcode);
         itemBillForm.setFeeType(itemBillHelperService.getFeeTypeDetails(feeTypes != null && feeTypes.size() > 0 ? feeTypes.get(0) : null));
         itemBillForm.setFeeTypes(feeTypes);
         return getUIFModelAndView(itemBillForm, "ItemViewPage");
     }
 
     /**
      * This method will clear all elements
      *
      * @param form
      * @param result
      * @param request
      * @param response
      * @return ModelAndView
      */
     @RequestMapping(params = "methodToCall=clear")
     public ModelAndView clearItemBarcode(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                          HttpServletRequest request, HttpServletResponse response) {
         ItemBillForm itemBillForm = (ItemBillForm) form;
         itemBillForm.setItemBarcode("");
         return getUIFModelAndView(itemBillForm, "ItemViewPage");
 
     }
 
     /**
      * Just returns as if return with no value was selected.
      */
     @Override
     @RequestMapping(params = "methodToCall=back")
     public ModelAndView back(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                               HttpServletRequest request, HttpServletResponse response) {
         return super.back(form, result, request, response);
     }
 
 
 }