/*
    * Copyright 2011 The Kuali Foundation.
    *
    * Licensed under the Educational Community License, Version 1.0 (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/ecl1.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.fp.document.authorization;
  
  import java.util.Set;
  
  import org.kuali.ole.fp.batch.ProcurementCardCreateDocumentsStep;
  import org.kuali.ole.sys.context.SpringContext;
  import org.kuali.ole.sys.document.authorization.FinancialSystemMaintenanceDocumentPresentationControllerBase;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  import org.kuali.rice.krad.bo.BusinessObject;
  
  /**
   * Presentation controller for the ProcurementCardDefault Maintenance Document
   */
  public class ProcurementCardDefaultMaintenanceDocumentPresentationController extends FinancialSystemMaintenanceDocumentPresentationControllerBase {
      protected static ParameterService parameterService;
  
      protected final static String PROCUREMENT_CARD_DEFAULT_HOLDER_SECTION_ID = "KFS-FP_ProcurementCardDefault-EditProcurementCardHolder";
      protected final static String PROCUREMENT_CARD_DEFAULT_ACCOUNTING_SECTION_ID = "KFS-FP_ProcurementCardDefault-EditProcurementCardAccounting";
  
      /**
       * Displays or hides the KFS-FP_ProcurementCardDefault-EditProcurementCardHolder and KFS-FP_ProcurementCardDefault-EditProcurementCardAccounting
       * sections based on if parameters for use are turned on
       * @see org.kuali.rice.kns.document.authorization.MaintenanceDocumentPresentationControllerBase#getConditionallyHiddenSectionIds(org.kuali.rice.kns.bo.BusinessObject)
       */
      @Override
      public Set<String> getConditionallyHiddenSectionIds(BusinessObject businessObject) {
          Set<String> sectionIds = super.getConditionallyHiddenSectionIds(businessObject);
          final boolean cardHolderDefaultTurnedOn = isCardHolderDefaultTurnedOn();
          if (!cardHolderDefaultTurnedOn) {
              sectionIds.add(PROCUREMENT_CARD_DEFAULT_HOLDER_SECTION_ID);
          }
          if (!cardHolderDefaultTurnedOn && !isAccountDefaultTurnedOn()) {
              sectionIds.add(PROCUREMENT_CARD_DEFAULT_ACCOUNTING_SECTION_ID);
          }
          return sectionIds;
      }
  
      /**
       * @return true if use of card holder defaults is turned on via parameter, false if it is turned off
       */
      protected boolean isCardHolderDefaultTurnedOn() {
          return getParameterService().getParameterValueAsBoolean(ProcurementCardCreateDocumentsStep.class, ProcurementCardCreateDocumentsStep.USE_CARD_HOLDER_DEFAULT_PARAMETER_NAME);
      }
  
      /**
       * @return true if use of accounting defaults is turned on via parameter, false if it is turned off
       */
      protected boolean isAccountDefaultTurnedOn() {
          return getParameterService().getParameterValueAsBoolean(ProcurementCardCreateDocumentsStep.class, ProcurementCardCreateDocumentsStep.USE_ACCOUNTING_DEFAULT_PARAMETER_NAME);
      }
  
      /**
       * @return the default implementation of the ParameterService
       */
      @Override
      protected synchronized ParameterService getParameterService() {
          if (parameterService == null) {
              parameterService = SpringContext.getBean(ParameterService.class);
          }
          return parameterService;
      }
  }