package org.kuali.ole.deliver.controller;
   
   import org.apache.log4j.Logger;
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.deliver.bo.OleDeliverRequestBo;
   import org.kuali.ole.deliver.form.OleDeliverRequestReOrderForm;
   import org.kuali.ole.deliver.processor.LoanProcessor;
   import org.kuali.ole.deliver.service.OleDeliverRequestDocumentHelperServiceImpl;
   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.docstore.common.search.SearchResult;
  import org.kuali.ole.docstore.common.search.SearchResultField;
  
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.rice.krad.service.KRADServiceLocator;
  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: 10/15/12
   * Time: 10:31 AM
   * To change this template use File | Settings | File Templates.
   */
  @Controller
  @RequestMapping(value = "/deliverRequestController")
  public class OleDeliverRequestReOrderController extends UifControllerBase {
      private OleDeliverRequestDocumentHelperServiceImpl oleDeliverRequestDocumentHelperService = new OleDeliverRequestDocumentHelperServiceImpl();
      private LoanProcessor loanProcessor = new LoanProcessor();
      private DocstoreClientLocator docstoreClientLocator;
  
      public DocstoreClientLocator getDocstoreClientLocator() {
  
          if (docstoreClientLocator == null) {
              docstoreClientLocator = SpringContext.getBean(DocstoreClientLocator.class);
  
          }
          return docstoreClientLocator;
      }
  
  
      public OleDeliverRequestDocumentHelperServiceImpl getOleDeliverRequestDocumentHelperService() {
          return oleDeliverRequestDocumentHelperService;
      }
  
      public void setOleDeliverRequestDocumentHelperService(OleDeliverRequestDocumentHelperServiceImpl oleDeliverRequestDocumentHelperService) {
          this.oleDeliverRequestDocumentHelperService = oleDeliverRequestDocumentHelperService;
      }
  
      public LoanProcessor getLoanProcessor() {
          return loanProcessor;
      }
  
      public void setLoanProcessor(LoanProcessor loanProcessor) {
          this.loanProcessor = loanProcessor;
      }
  
      private static final Logger LOG = Logger.getLogger(OleDeliverRequestReOrderController.class);
  
      /**
       * This method creates new OleDeliverRequestReOrderForm form
       *
       * @param request
       * @return OleDeliverRequestReOrderForm
       */
      @Override
      protected OleDeliverRequestReOrderForm createInitialForm(HttpServletRequest request) {
          return new OleDeliverRequestReOrderForm();
      }
  
      @Override
      @RequestMapping(params = "methodToCall=start")
      public ModelAndView start(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                HttpServletRequest request, HttpServletResponse response) {
          LOG.debug("Inside start method");
          OleDeliverRequestReOrderForm oleDeliverRequestForm = (OleDeliverRequestReOrderForm) form;
          return super.start(oleDeliverRequestForm, result, request, response);
      }
  
  
      @RequestMapping(params = "methodToCall=search")
      public ModelAndView search(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                 HttpServletRequest request, HttpServletResponse response) {
          LOG.debug("Inside search method");
          OleDeliverRequestReOrderForm oleDeliverRequestForm = (OleDeliverRequestReOrderForm) form;
         oleDeliverRequestForm.setMessage(null);
         String itemId = oleDeliverRequestForm.getItemId();
         String itemUuid = oleDeliverRequestForm.getItemUuid();
         if (itemUuid == null || (itemUuid != null && itemUuid.isEmpty())) {
             try {
 
 
                 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, itemId), ""));
 
 
                 search_Params.getSearchResultFields().add(search_Params.buildSearchResultField(org.kuali.ole.docstore.common.document.content.enums.DocType.ITEM.getCode(), "id"));
 
 
                 searchResponse = getDocstoreClientLocator().getDocstoreClient().search(search_Params);
                 for (SearchResult searchResult : searchResponse.getSearchResults()) {
                     for (SearchResultField searchResultField : searchResult.getSearchResultFields()) {
                         String fieldName = searchResultField.getFieldName();
                         String fieldValue = searchResultField.getFieldValue() != null ? searchResultField.getFieldValue() : "";
 
                         if (fieldName.equalsIgnoreCase("id") && !fieldValue.isEmpty() && searchResultField.getDocType().equalsIgnoreCase("item")) {
                             itemUuid = fieldValue;
                         }
                     }
                 }
 
 
                 // itemUuid = itemUUIDMap.get(OLEConstants.ITEM_UUID);
 
             } catch (Exception e) {
                 LOG.error("Exception", e);  //To change body of catch statement use File | Settings | File Templates.
             }
         }
 
         Map<String, String> itemMap = new HashMap<String, String>();
         itemMap.put(OLEConstants.ITEM_UUID, itemUuid);
         List<OleDeliverRequestBo> itemList = (List<OleDeliverRequestBo>) KRADServiceLocator.getBusinessObjectService().findMatchingOrderBy(OleDeliverRequestBo.class, itemMap, OLEConstants.OleDeliverRequest.QUEUE_POSITION, true);
         if (itemList.size() > 0) {
             for (int i = 0; i < itemList.size(); i++) {
                 oleDeliverRequestDocumentHelperService.processItem(itemList.get(i));
                /* itemList.get(i).setOleItemSearch(oleDeliverRequestDocumentHelperService.getItemDetails(itemList.get(i).getItemUuid()));*/
             }
         }
         if (itemList.size() == 0) {
             oleDeliverRequestForm.setMessage(OLEConstants.OleDeliverRequest.NO_PENDING_REQUEST);
         }
         oleDeliverRequestForm.setDeliverRequestBos(itemList);
         return getUIFModelAndView(oleDeliverRequestForm, "DeliverRequestSearchPage");
     }
 
     @RequestMapping(params = "methodToCall=reOrder")
     public ModelAndView reOrder(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                 HttpServletRequest request, HttpServletResponse response) {
         LOG.debug("Inside reOrder method");
         OleDeliverRequestReOrderForm oleDeliverRequestForm = (OleDeliverRequestReOrderForm) form;
         List<OleDeliverRequestBo> itemList = (List<OleDeliverRequestBo>) oleDeliverRequestForm.getDeliverRequestBos();
 
         OleDeliverRequestDocumentHelperServiceImpl service = new OleDeliverRequestDocumentHelperServiceImpl();
         if (itemList.size() > 0) {
             String message = service.validateQueuePosition(itemList);
             if (!message.equals(OLEConstants.OleDeliverRequest.REORDER_SUCCESS)) {
                 oleDeliverRequestForm.setMessage(message);
             } else {
                 KRADServiceLocator.getBusinessObjectService().save(itemList);
                 oleDeliverRequestForm.setDeliverRequestBos(null);
                 oleDeliverRequestForm.setMessage(message);
             }
         }
         return getUIFModelAndView(oleDeliverRequestForm, "DeliverRequestSearchPage");
     }
 
     @RequestMapping(params = "methodToCall=refresh")
     public ModelAndView refresh(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                 HttpServletRequest request, HttpServletResponse response) throws Exception {
         OleDeliverRequestReOrderForm oleDeliverRequestForm = (OleDeliverRequestReOrderForm) form;
         ((OleDeliverRequestReOrderForm) form).setMessage(null);
         super.refresh(form, result, request, response);
         return search(form, result, request, response);
     }
 
 }