/*
    * The Kuali Financial System, a comprehensive financial management system for higher education.
    * 
    * Copyright 2005-2014 The Kuali Foundation
    * 
    * This program is free software: you can redistribute it and/or modify
    * it under the terms of the GNU Affero General Public License as
    * published by the Free Software Foundation, either version 3 of the
    * License, or (at your option) any later version.
   * 
   * This program is distributed in the hope that it will be useful,
   * but WITHOUT ANY WARRANTY; without even the implied warranty of
   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   * GNU Affero General Public License for more details.
   * 
   * You should have received a copy of the GNU Affero General Public License
   * along with this program.  If not, see <http://www.gnu.org/licenses/>.
   */
  package org.kuali.kfs.module.cam.document.validation.impl;
  
  import java.util.ArrayList;
  import java.util.List;
  
  import org.kuali.kfs.coa.document.validation.impl.MaintenancePreRulesBase;
  import org.kuali.kfs.module.cam.CamsConstants;
  import org.kuali.kfs.module.cam.CamsKeyConstants;
  import org.kuali.kfs.module.cam.CamsPropertyConstants;
  import org.kuali.kfs.module.cam.businessobject.AssetGlobal;
  import org.kuali.kfs.module.cam.businessobject.AssetPaymentDetail;
  import org.kuali.kfs.module.cam.document.service.AssetService;
  import org.kuali.kfs.sys.KFSConstants;
  import org.kuali.kfs.sys.context.SpringContext;
  import org.kuali.rice.core.api.config.property.ConfigurationService;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  import org.kuali.rice.kns.document.MaintenanceDocument;
  import org.kuali.rice.krad.service.KRADServiceLocatorWeb;
  import org.kuali.rice.krad.util.ObjectUtils;
  
  public class AssetGlobalPreRules extends MaintenancePreRulesBase {
      protected static final org.apache.log4j.Logger LOG = org.apache.log4j.Logger.getLogger(AssetGlobalPreRules.class);
  
      /**
       * Sets up a convenience object and few other Asset attributes
       * 
       * @see org.kuali.kfs.coa.document.validation.impl.MaintenancePreRulesBase#doCustomPreRules(org.kuali.rice.kns.document.MaintenanceDocument)
       */
      @Override
      protected boolean doCustomPreRules(MaintenanceDocument document) {
          if (hasDifferentObjectSubTypes(document)) {
              if (!isOkHavingDifferentObjectSubTypes()) {
                  event.setActionForwardName(KFSConstants.MAPPING_BASIC);
                  return false;
              }
          }
          return true;
      }
  
  
      /**
       * Validate all object sub type codes are from the same group.
       * 
       * @param assetGlobal
       * @param newLine
       * @return
       */
      public boolean hasDifferentObjectSubTypes(MaintenanceDocument document) {
          AssetGlobal assetGlobal = (AssetGlobal) document.getNewMaintainableObject().getBusinessObject();
  
          boolean invalid = false;
          List<String> objectSubTypeList = new ArrayList<String>();
  
          for (AssetPaymentDetail assetPaymentDetail : assetGlobal.getAssetPaymentDetails()) {
              assetPaymentDetail.refreshReferenceObject(CamsPropertyConstants.AssetPaymentDetail.OBJECT_CODE);
              if (ObjectUtils.isNotNull(assetPaymentDetail.getObjectCode())) {
                  objectSubTypeList.add(assetPaymentDetail.getObjectCode().getFinancialObjectSubTypeCode());
              }
          }
          if (!getAssetService().isObjectSubTypeCompatible(objectSubTypeList)) {
              invalid = true;
          }
          return invalid;
      }
  
  
      protected boolean isOkHavingDifferentObjectSubTypes() {
          String parameterDetail = "(module:" + KRADServiceLocatorWeb.getKualiModuleService().getNamespaceCode(AssetGlobal.class) + "/component:" + AssetGlobal.class.getSimpleName() + ")";
          ConfigurationService kualiConfiguration = SpringContext.getBean(ConfigurationService.class);
  
          String continueQuestion = kualiConfiguration.getPropertyValueAsString(CamsKeyConstants.CONTINUE_QUESTION);
          String warningMessage = kualiConfiguration.getPropertyValueAsString(CamsKeyConstants.Payment.WARNING_NOT_SAME_OBJECT_SUB_TYPES) + " " + CamsConstants.Parameters.OBJECT_SUB_TYPE_GROUPS + " " + parameterDetail + ". " + continueQuestion;
          return super.askOrAnalyzeYesNoQuestion(CamsConstants.AssetPayment.ASSET_PAYMENT_DIFFERENT_OBJECT_SUB_TYPE_CONFIRMATION_QUESTION, warningMessage);
      }
  
      protected AssetService getAssetService() {
          return SpringContext.getBean(AssetService.class);
      }
  
      protected ParameterService getParameterService() {
          return SpringContext.getBean(ParameterService.class);
     }
 }