package org.kuali.ole.deliver.lookup;
   
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.OLEParameterConstants;
   import org.kuali.ole.deliver.bo.OleItemSearch;
   import org.kuali.ole.describe.service.DocstoreHelperService;
   import org.kuali.ole.docstore.model.xmlpojo.work.instance.oleml.Location;
   import org.kuali.ole.docstore.model.xmlpojo.work.instance.oleml.LocationLevel;
   import org.kuali.rice.coreservice.impl.parameter.ParameterBo;
  import org.kuali.rice.krad.lookup.LookupableImpl;
  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.form.LookupForm;
  
  import java.util.*;
  
  /**
   * OlePatronLookupableImpl makes validation  and populate the search criteria and return the search results
   */
  public class OleItemSearchLookupableImpl extends LookupableImpl {
  
  
      private static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(OleItemSearchLookupableImpl.class);
  
      @Override
      public Collection<?> performSearch(LookupForm form, Map<String, String> searchCriteria, boolean bounded) {
          LOG.debug("Inside performSearch()");
          DocstoreHelperService docstoreHelperService = new DocstoreHelperService();
  
          boolean searchFlag = true;
          for (Map.Entry<String, String> entry : searchCriteria.entrySet()) {
              if (!entry.getValue().trim().equals("")) {
                  searchFlag = false;
                  break;
              }
          }
          if (searchFlag) {
              GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, OLEConstants.ITM_BLANK_SEARCH_ERROR_MSG);
              return new ArrayList<Object>();
          }
          searchCriteria.put("rowSize", getParameter(OLEParameterConstants.ITM_SEARCH_DOCSTORE_ROW_SIZE_VALUE));
          List<OleItemSearch> oleItemSearchList = docstoreHelperService.getOleItemSearchList(searchCriteria);
          searchCriteria.remove("rowSize");
  
          if (oleItemSearchList.size() == 0) {
              GlobalVariables.getMessageMap().putError(KRADConstants.GLOBAL_ERRORS, OLEConstants.NO_RECORD_FOUND);
          }
          return oleItemSearchList;
      }
  
      private String getShelvingLocation(Location oleLocation) {
          if (oleLocation == null) {
              return "";
          }
          LocationLevel locationLevel =
                  oleLocation.getLocationLevel();
          while (locationLevel.getLocationLevel() != null && !locationLevel.getLevel().equalsIgnoreCase(OLEConstants.OleDeliverRequest.SHELVING)) {
              locationLevel = locationLevel.getLocationLevel();
          }
          return locationLevel.getName();
      }
  
      public String getHoldingLinkURL(String holdingUuid, String bibUuid) {
          String url = "";
          try {
              url = "editorcontroller?viewId=EditorView&amp;methodToCall=load&amp;docCategory=work&amp;docType=holdings&amp;editable=false&amp;docFormat=oleml&amp;docId=" + holdingUuid + "&amp;bibId=" + bibUuid;
          } catch (Exception e) {
              LOG.error(e, e);
          }
          return url;
      }
  
      public String getParameter(String name) {
          String parameter = "";
          try {
              Map<String, String> criteriaMap = new HashMap<String, String>();
              criteriaMap.put("namespaceCode", OLEConstants.DLVR_NMSPC);
              criteriaMap.put("componentCode", OLEConstants.DLVR_CMPNT);
              criteriaMap.put("name", name);
              List<ParameterBo> parametersList = (List<ParameterBo>) KRADServiceLocator.getBusinessObjectService().findMatching(ParameterBo.class, criteriaMap);
              for (ParameterBo parameterBo : parametersList) {
                  parameter = parameterBo.getValue();
              }
          } catch (Exception e) {
              LOG.error(e, e);
          }
          return parameter;
      }
  
  }