package org.kuali.ole.deliver.controller.checkout;
   
   import org.apache.commons.lang3.StringUtils;
   import org.apache.log4j.Logger;
   import org.kuali.ole.OLEConstants;
   import org.kuali.ole.deliver.bo.*;
   import org.kuali.ole.deliver.drools.DroolsConstants;
   import org.kuali.ole.deliver.drools.DroolsExchange;
   import org.kuali.ole.deliver.form.CircForm;
  import org.kuali.ole.deliver.form.OLEForm;
  import org.kuali.ole.deliver.util.OleItemRecordForCirc;
  import org.kuali.ole.docstore.engine.service.storage.rdbms.pojo.ItemRecord;
  import org.kuali.rice.krad.util.GlobalVariables;
  
  import java.sql.Timestamp;
  import java.text.SimpleDateFormat;
  import java.util.*;
  import java.util.regex.Matcher;
  import java.util.regex.Pattern;
  
  /**
   * Created by pvsubrah on 6/4/15.
   */
  public class CheckoutUIController extends CheckoutBaseController {
      private static final Logger LOG = Logger.getLogger(CheckoutUIController.class);
  
      @Override
      protected void setDataElements(OLEForm oleForm, OleItemRecordForCirc oleItemRecordForCirc) {
          CircForm circForm = getCircForm(oleForm);
          circForm.getDroolsExchange().addToContext("oleItemRecordForCirc", oleItemRecordForCirc);
          circForm.getDroolsExchange().addToContext("circForm", circForm);
      }
  
      @Override
      public CircForm getCircForm(OLEForm oleForm){
          return (CircForm) oleForm;
      }
  
      @Override
      public ItemRecord getItemRecord(OLEForm oleForm) {
          return getCircForm(oleForm).getItemRecord();
      }
  
      @Override
      public String getOperatorId(OLEForm oleForm) {
          return getLoginUserId();
      }
  
      @Override
      public void setItemRecord(OLEForm oleForm, ItemRecord itemRecord) {
          getCircForm(oleForm).setItemRecord(itemRecord);
      }
  
      @Override
      public String getItemBarcode(OLEForm oleForm) {
          return getCircForm(oleForm).getItemBarcode();
      }
  
      @Override
      public void setItemBarcode(OLEForm oleForm, String itemBarcode) {
          getCircForm(oleForm).setItemBarcode(itemBarcode);
      }
  
      @Override
      public OlePatronDocument getCurrentBorrower(OLEForm oleForm) {
          return getCircForm(oleForm).getPatronDocument();
      }
  
      @Override
      public void setItemValidationDone(boolean result, OLEForm oleForm) {
          getCircForm(oleForm).setItemValidationDone(result);
      }
  
      @Override
      public OleCirculationDesk getSelectedCirculationDesk(OLEForm oleForm) {
          OleCirculationDesk oleCirculationDesk = getCircDeskLocationResolver().getCircDeskForOpertorId
                  (GlobalVariables.getUserSession().getPrincipalId());
          return oleCirculationDesk;
      }
  
      @Override
      public void addLoanDocumentToCurrentSession(OleLoanDocument oleLoanDocument, OLEForm oleForm) {
          getCircForm(oleForm).getLoanDocumentListForCurrentSession().add(0,oleLoanDocument);
      }
  
      @Override
      public boolean processCustomDueDateIfSet(OLEForm oleForm, OleLoanDocument oleLoanDocument) {
          if (null != getCircForm(oleForm).getCustomDueDateMap()) {
              try {
                  processCustomDueDate(oleForm, oleLoanDocument);
              } catch (Exception e) {
                  return true;
              }
          }
          return false;
      }
  
      private void processCustomDueDate(OLEForm oleForm, OleLoanDocument oleLoanDocument) throws Exception {
          boolean timeFlag = false;
         Timestamp timestamp;
         Pattern pattern;
         Matcher matcher;
         SimpleDateFormat fmt = new SimpleDateFormat(OLEConstants.OlePatron.PATRON_MAINTENANCE_DATE_FORMAT);
 
         String customDueDateTime = getCircForm(oleForm).getCustomDueDateTime();
         Date customDueDateMap = getCircForm(oleForm).getCustomDueDateMap();
 
         if (StringUtils.isNotBlank(customDueDateTime)) {
             String[] str = customDueDateTime.split(":");
             pattern = Pattern.compile(OLEConstants.TIME_24_HR_PATTERN);
             matcher = pattern.matcher(customDueDateTime);
             timeFlag = matcher.matches();
             if (timeFlag) {
                 if (str != null && str.length <= 2) {
                     getCircForm(oleForm).setCustomDueDateTime(customDueDateTime + OLEConstants.CHECK_OUT_DUE_TIME_MS);
                 }
                 timestamp = Timestamp.valueOf(new SimpleDateFormat(OLEConstants.CHECK_IN_DATE_TIME_FORMAT).format(customDueDateMap).concat(" ").concat(getCircForm(oleForm).getCustomDueDateTime()));
             } else {
                 getCircForm(oleForm).setCustomDueDateTimeMessage(OLEConstants.DUE_DATE_TIME_FORMAT_MESSAGE);
                 throw new Exception();
             }
         } else if (fmt.format(customDueDateMap).compareTo(fmt.format(new Date())) == 0) {
             timestamp = new Timestamp(new Date().getTime());
         } else {
             timestamp = Timestamp.valueOf(new SimpleDateFormat(OLEConstants.CHECK_IN_DATE_TIME_FORMAT).format(customDueDateMap).concat(" ").concat(new SimpleDateFormat("HH:mm:ss").format(new Date())));
         }
         oleLoanDocument.setLoanDueDate(timestamp);
         oleLoanDocument.setCirculationPolicyId(OLEConstants.NO_CIRC_POLICY_FOUND);
     }
 
     @Override
     public void setDueDateTimeForItemRecord(OLEForm oleForm, Timestamp loanDueDate) {
         getItemRecord(oleForm).setDueDateTime(loanDueDate);
     }
 
     @Override
     public void addCurrentLoandDocumentToListofLoandedToPatron(OLEForm oleForm, OleLoanDocument oleLoanDocument) {
         getCircForm(oleForm).getPatronDocument().getOleLoanDocuments().add(oleLoanDocument);
     }
 
     @Override
     public void removeCurrentLoanDocumentFromCurrentSession(OLEForm oleForm, OleLoanDocument oleLoanDocument) {
         getCircForm(oleForm).getLoanDocumentListForCurrentSession().remove(oleLoanDocument);
     }
 
     @Override
     public void clearCurrentSessionList(OLEForm oleForm) {
         getCircForm(oleForm).getLoanDocumentListForCurrentSession().clear();
     }
 
     @Override
     public String getCirculationLocationId(OLEForm oleForm) {
         return getCircForm(oleForm).getSelectedCirculationDesk();
     }
 
     @Override
     public boolean isRecordNoteForDamagedItem(OLEForm oleForm) {
         return getCircForm(oleForm).isRecordNoteForDamagedItem();
     }
 
     @Override
     public boolean isRecordNoteForClaimsReturn(OLEForm oleForm) {
         return getCircForm(oleForm).isRecordNoteForClaimsReturn();
     }
 
     @Override
     public boolean isRecordNoteForMissingPiece(OLEForm oleForm) {
         return getCircForm(oleForm).isRecordNoteForMissingPiece();
     }
 
 }