/*
    * Copyright 2008-2009 The Kuali Foundation
    * 
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may obtain a copy of the License at
    * 
    * http://www.opensource.org/licenses/ecl2.php
    * 
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.ole.module.purap.document.validation.impl;
  
  import org.apache.commons.lang.StringUtils;
  import org.kuali.ole.module.purap.PurapKeyConstants;
  import org.kuali.ole.module.purap.PurapPropertyConstants;
  import org.kuali.ole.module.purap.businessobject.PurchaseOrderVendorQuote;
  import org.kuali.ole.module.purap.document.PurchaseOrderDocument;
  import org.kuali.ole.sys.OLEKeyConstants;
  import org.kuali.ole.sys.document.validation.GenericValidation;
  import org.kuali.ole.sys.document.validation.event.AttributedDocumentEvent;
  import org.kuali.ole.vnd.businessobject.VendorDetail;
  import org.kuali.ole.vnd.document.service.VendorService;
  import org.kuali.rice.krad.util.GlobalVariables;
  
  /**
   * A validation that checks whether the given accounting line is accessible to the given user or not
   */
  public class PurchaseOrderAddQuoteToVendorValidation extends GenericValidation {
  
      private PurchaseOrderDocument accountingDocumentForValidation;
      private PurchaseOrderVendorQuote vendorQuote;
      private VendorService vendorService;
  
      /**
       * Applies rules for validation of the Split of PO and PO child documents
       *
       * @param document A PurchaseOrderDocument (or one of its children)
       * @return True if all relevant validation rules are passed.
       */
      public boolean validate(AttributedDocumentEvent event) {
          boolean valid = true;
          valid &= isVendorQuoteActiveNotDebarredVendor(vendorQuote.getVendorHeaderGeneratedIdentifier(), vendorQuote.getVendorDetailAssignedIdentifier());
          valid &= vendorQuoteHasRequiredFields(vendorQuote);
          return valid;
      }
  
      protected boolean isVendorQuoteActiveNotDebarredVendor(Integer vendorHeaderGeneratedIdentifier, Integer vendorDetailAssignedIdentifer) {
          VendorDetail vendorDetail = vendorService.getVendorDetail(vendorHeaderGeneratedIdentifier, vendorDetailAssignedIdentifer);
          if (vendorDetail != null) {
              if (!vendorDetail.isActiveIndicator()) {
                  GlobalVariables.getMessageMap().putError(PurapPropertyConstants.NEW_PURCHASE_ORDER_VENDOR_QUOTE_VENDOR_NAME, PurapKeyConstants.ERROR_PURCHASE_ORDER_QUOTE_INACTIVE_VENDOR);
                  return false;
              } else if (vendorDetail.isVendorDebarred()) {
                  GlobalVariables.getMessageMap().putError(PurapPropertyConstants.NEW_PURCHASE_ORDER_VENDOR_QUOTE_VENDOR_NAME, PurapKeyConstants.ERROR_PURCHASE_ORDER_QUOTE_DEBARRED_VENDOR);
                  return false;
              }
          }
          return true;
      }
  
      protected boolean vendorQuoteHasRequiredFields(PurchaseOrderVendorQuote vendorQuote) {
          boolean valid = true;
          if (StringUtils.isBlank(vendorQuote.getVendorName())) {
              GlobalVariables.getMessageMap().putError(PurapPropertyConstants.NEW_PURCHASE_ORDER_VENDOR_QUOTE_VENDOR_NAME, OLEKeyConstants.ERROR_REQUIRED, "Vendor Name");
              valid = false;
          }
          if (StringUtils.isBlank(vendorQuote.getVendorLine1Address())) {
              GlobalVariables.getMessageMap().putError(PurapPropertyConstants.NEW_PURCHASE_ORDER_VENDOR_QUOTE_VENDOR_LINE_1_ADDR, OLEKeyConstants.ERROR_REQUIRED, "Vendor Line 1 Address");
              valid = false;
          }
          if (StringUtils.isBlank(vendorQuote.getVendorCityName())) {
              GlobalVariables.getMessageMap().putError(PurapPropertyConstants.NEW_PURCHASE_ORDER_VENDOR_QUOTE_VENDOR_CITY_NAME, OLEKeyConstants.ERROR_REQUIRED, "Vendor City Name");
              valid = false;
          }
          return valid;
      }
  
      public PurchaseOrderDocument getAccountingDocumentForValidation() {
          return accountingDocumentForValidation;
      }
  
      public void setAccountingDocumentForValidation(PurchaseOrderDocument accountingDocumentForValidation) {
          this.accountingDocumentForValidation = accountingDocumentForValidation;
      }
  
      public PurchaseOrderVendorQuote getVendorQuote() {
          return vendorQuote;
      }
  
      public void setVendorQuote(PurchaseOrderVendorQuote vendorQuote) {
          this.vendorQuote = vendorQuote;
      }
  
      public VendorService getVendorService() {
         return vendorService;
     }
 
     public void setVendorService(VendorService vendorService) {
         this.vendorService = vendorService;
     }
 
 }