package org.kuali.ole.deliver.controller;
   
   import org.apache.commons.collections.CollectionUtils;
   import org.apache.commons.lang.StringUtils;
   import org.apache.log4j.Logger;
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.deliver.OleLoanDocumentsFromSolrBuilder;
   import org.kuali.ole.deliver.bo.OleLoanDocument;
   import org.kuali.ole.deliver.bo.OlePatronDocument;
  import org.kuali.ole.deliver.form.OlePatronLoanedRecordsForm;
  import org.kuali.ole.deliver.processor.LoanProcessor;
  import org.kuali.ole.deliver.service.OLEDeliverService;
  import org.kuali.rice.kim.impl.identity.entity.EntityBo;
  import org.kuali.rice.kim.impl.identity.name.EntityNameBo;
  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;
  
  /**
   * .OlePatronLoanedRecordsController invokes Transaction document Controller and returns instance of Transaction document service.
   */
  @Controller
  @RequestMapping(value = "/patronLoanedRecord")
  public class OlePatronLoanedRecordsController extends UifControllerBase {
  
      /**
       * @see org.kuali.rice.krad.web.controller.UifControllerBase#createInitialForm(javax.servlet.http.HttpServletRequest)
       */
      private static final Logger LOG = Logger.getLogger(org.kuali.ole.deliver.controller.OlePatronLoanedRecordsController.class);
      private OleLoanDocumentsFromSolrBuilder oleLoanDocumentsFromSolrBuilder;
  
      @Override
      protected OlePatronLoanedRecordsForm createInitialForm(HttpServletRequest request) {
          return new OlePatronLoanedRecordsForm();
      }
  
      /**
       * This method takes the initial request when click on Loaned item 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) {
          LOG.debug("Start -- Start Method of OleTemporaryCirculationRecordsForm");
          OlePatronLoanedRecordsForm olePatronLoanedRecordsForm = (OlePatronLoanedRecordsForm) form;
          return super.start(olePatronLoanedRecordsForm, result, request, response);
      }
  
      /**
       * This method persist to viewing all the loaned items records.
       *
       * @param form
       * @param result
       * @param request
       * @param response
       * @return ModelAndView
       * @throws Exception
       */
      @RequestMapping(params = "methodToCall=viewLoanedRecords")
      public ModelAndView viewLoanedRecords(@ModelAttribute("KualiForm") UifFormBase form, BindingResult result,
                                            HttpServletRequest request, HttpServletResponse response) throws Exception {
  
          OlePatronLoanedRecordsForm olePatronLoanedRecordsForm = (OlePatronLoanedRecordsForm) form;
          String patronId = request.getParameter("patronId");
          Map patron = new HashMap();
          patron.put(OLEConstants.OlePatron.PATRON_ID, patronId);
          OlePatronDocument olePatronDocument = KRADServiceLocator.getBusinessObjectService().findByPrimaryKey(OlePatronDocument.class, patron);
          if (olePatronDocument != null) {
              EntityBo entity = olePatronDocument.getEntity();
              EntityNameBo entityName = entity.getNames().get(0);
              String firstName = entityName.getFirstName();
              String lastName = entityName.getLastName();
              String name = firstName + " " + lastName;
              olePatronLoanedRecordsForm.setPatronName(name);
              olePatronLoanedRecordsForm.setOlePatronDocument(olePatronDocument);
              LoanProcessor loanProcessor = new LoanProcessor();
              try {
                  olePatronDocument.setOleLoanDocuments(getOleLoanDocumentsFromSolrBuilder().getPatronLoanedItemBySolr(olePatronDocument
                          .getOlePatronId(), null));
                  if(CollectionUtils.isNotEmpty(olePatronDocument.getOleLoanDocuments())) {
                     for(OleLoanDocument oleLoanDocument : olePatronDocument.getOleLoanDocuments()) {
                         if(StringUtils.isNotEmpty(oleLoanDocument.getRealPatronName())) {
                             Map patronMap = new HashMap();
                             patronMap.put(OLEConstants.OlePatron.PATRON_ID, oleLoanDocument.getRealPatronName());
                             OlePatronDocument patronDocument = KRADServiceLocator.getBusinessObjectService().findByPrimaryKey(OlePatronDocument.class, patronMap);
                             if(patronDocument != null){
                                 patronDocument = OLEDeliverService.populatePatronName(patronDocument);
                                 oleLoanDocument.setRealPatronName(patronDocument.getPatronName());
                                 oleLoanDocument.setProxyPatronBarcode(patronDocument.getBarcode());
                                 oleLoanDocument.setProxyPatronBarcodeUrl(OLEConstants.ASSIGN_INQUIRY_PATRON_ID + patronDocument.getOlePatronId() + OLEConstants.ASSIGN_PATRON_INQUIRY);
                             }
                         }
                     }
                 }
             } catch (Exception e) {
                 LOG.error("Exception while setting loan documents", e);
             }
             List<OleLoanDocument> oleLoanDocuments = olePatronDocument.getOleLoanDocuments();
             olePatronLoanedRecordsForm.setLoanDocuments(oleLoanDocuments);
         } else {
             GlobalVariables.getMessageMap().putErrorWithoutFullErrorPath(KRADConstants.GLOBAL_ERRORS, OLEConstants.OlePatron.ERROR_PATRON_NOT_FOUND);
         }
         return getUIFModelAndView(olePatronLoanedRecordsForm, "OlePatronLoanedRecordPage");
     }
 
     private OleLoanDocumentsFromSolrBuilder getOleLoanDocumentsFromSolrBuilder() {
         if (null == oleLoanDocumentsFromSolrBuilder) {
             oleLoanDocumentsFromSolrBuilder = new OleLoanDocumentsFromSolrBuilder();
         }
         return oleLoanDocumentsFromSolrBuilder;
     }
 
     public void setOleLoanDocumentsFromSolrBuilder(OleLoanDocumentsFromSolrBuilder oleLoanDocumentsFromSolrBuilder) {
         this.oleLoanDocumentsFromSolrBuilder = oleLoanDocumentsFromSolrBuilder;
     }
 }