/*
    * Copyright 2006 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.coa.document.validation.impl;
  
  import org.kuali.ole.coa.businessobject.Chart;
  import org.kuali.ole.coa.service.ChartService;
  import org.kuali.ole.sys.OLEKeyConstants;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.sys.service.FinancialSystemUserService;
  import org.kuali.rice.kim.api.identity.Person;
  import org.kuali.rice.kim.api.identity.PersonService;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase;
  
  /**
   * Business rule(s) applicable to {@link ChartMaintenance} documents.
   */
  public class ChartRule extends MaintenanceDocumentRuleBase {
  
      /**
       * This method calls specific rules for routing on Chart Maintenance documents Specifically it checks to make sure that
       * reportsToChart exists if it is not the same code as the newly created Chart and it checks to make sure that the chart manager
       * is valid for the Chart Module
       *
       * @see org.kuali.rice.kns.maintenance.rules.MaintenanceDocumentRuleBase#processCustomRouteDocumentBusinessRules(org.kuali.rice.kns.document.MaintenanceDocument)
       * @return false if reports to chart code doesn't exist or user is invalid for this module
       */
      @Override
      protected boolean processCustomRouteDocumentBusinessRules(MaintenanceDocument document) {
  
          boolean result = true;
  
          Chart chart = (Chart) document.getNewMaintainableObject().getBusinessObject();
          ChartService chartService = SpringContext.getBean(ChartService.class);
          PersonService personService = SpringContext.getBean(PersonService.class);
  
  
          String chartCode = chart.getChartOfAccountsCode();
  
          String reportsToChartCode = chart.getReportsToChartOfAccountsCode();
  
          if (chartCode != null && !chartCode.equals(reportsToChartCode)) { // if not equal to this newly created chart, then must
                                                                              // exist
              Chart reportsToChart = chartService.getByPrimaryId(reportsToChartCode);
              if (reportsToChart == null) {
                  result = false;
                  putFieldError("reportsToChartOfAccountsCode", OLEKeyConstants.ERROR_DOCUMENT_CHART_REPORTS_TO_CHART_MUST_EXIST);
              }
          }
  
          Person chartManager = personService.getPerson(chart.getFinCoaManagerPrincipalId());
          if ( chartManager == null ) {
              result = false;
              putFieldError("finCoaManagerUniversal.principalName", OLEKeyConstants.ERROR_DOCUMENT_CHART_MANAGER_MUST_EXIST);
          }
  
          if (chartManager != null && !SpringContext.getBean(FinancialSystemUserService.class).isActiveFinancialSystemUser(chartManager)) {
              result = false;
              putFieldError("finCoaManagerUniversal.principalName", OLEKeyConstants.ERROR_DOCUMENT_CHART_MANAGER_MUST_BE_KUALI_USER);
          }
  
  
          return result;
  
      }
  
  }