/*
    * 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.ar.businessobject;
  
  import org.kuali.kfs.coa.businessobject.Account;
  import org.kuali.kfs.coa.businessobject.ObjectCode;
  import org.kuali.kfs.module.ar.ArConstants;
  import org.kuali.kfs.module.ar.document.CustomerInvoiceWriteoffDocument;
  import org.kuali.kfs.sys.context.SpringContext;
  import org.kuali.kfs.sys.document.validation.impl.AccountingDocumentRuleBaseConstants.GENERAL_LEDGER_PENDING_ENTRY_CODE;
  import org.kuali.rice.core.api.util.type.KualiDecimal;
  import org.kuali.rice.coreservice.framework.parameter.ParameterService;
  
  
  public class WriteoffTaxCustomerInvoiceDetail extends CustomerInvoiceDetail {
      
      private CustomerInvoiceDetail postable;
      private CustomerInvoiceWriteoffDocument poster;
      private boolean isUsingTaxLiabilityAdjustmentIndNo;
      
      public WriteoffTaxCustomerInvoiceDetail(CustomerInvoiceDetail postable, CustomerInvoiceWriteoffDocument poster){
          this.postable = postable;
          this.poster = poster;
          
          String writeoffTaxGenerationOption = SpringContext.getBean(ParameterService.class).getParameterValueAsString(CustomerInvoiceWriteoffDocument.class, ArConstants.ALLOW_SALES_TAX_LIABILITY_ADJUSTMENT_IND);
          isUsingTaxLiabilityAdjustmentIndNo = ArConstants.ALLOW_SALES_TAX_LIABILITY_ADJUSTMENT_IND_NO.equals( writeoffTaxGenerationOption );
  
          if( isUsingTaxLiabilityAdjustmentIndNo ){
              //if is using org account default, I already set the writeoff FAU on
              //the document, so that is needed to do is refresh the FAU objects
              this.poster.refreshReferenceObject("account");
              this.poster.refreshReferenceObject("chartOfAccounts");
              this.poster.refreshReferenceObject("subAccount");
              this.poster.refreshReferenceObject("financialObject");
              this.poster.refreshReferenceObject("financialSubObject");
              this.poster.refreshReferenceObject("project");                      
          } else {
              this.postable.refreshNonUpdateableReferences();
          }        
      }
      
      @Override
      public Account getAccount() {
          if ( isUsingTaxLiabilityAdjustmentIndNo ){
              return poster.getAccount();
          } else {
              return postable.getAccount();
          }
      }
     
     @Override
      public String getAccountNumber() {
          if ( isUsingTaxLiabilityAdjustmentIndNo ){
              return poster.getAccountNumber();
          } else {
              return postable.getAccountNumber();
          }
      }
  
     @Override
      public KualiDecimal getAmount() {
          return postable.getAmountOpen();
      }
  
     @Override
      public String getChartOfAccountsCode() {
          if ( isUsingTaxLiabilityAdjustmentIndNo ){
              return poster.getChartOfAccountsCode();
          } else {
              return postable.getChartOfAccountsCode();
          }        
      }
  
     @Override
      public String getDocumentNumber() {
          return postable.getDocumentNumber();
      }
  
     @Override
      public String getFinancialDocumentLineDescription() {
          return postable.getFinancialDocumentLineDescription();
      }
  
    @Override
    public String getFinancialObjectCode() {
        if ( isUsingTaxLiabilityAdjustmentIndNo ){
            return poster.getFinancialObjectCode();
        } else {
            return postable.getAccountsReceivableObjectCode();
        }   
    }
 
   @Override
    public ObjectCode getObjectCode() {
       if ( isUsingTaxLiabilityAdjustmentIndNo ){
           return poster.getFinancialObject();
       } else {
           return postable.getAccountsReceivableObject();
       }
    }
   
   @Override
   public String getFinancialSubObjectCode() {
       return GENERAL_LEDGER_PENDING_ENTRY_CODE.getBlankFinancialSubObjectCode(); 
   }
 
    @Override
     public String getOrganizationReferenceId() {
         if ( isUsingTaxLiabilityAdjustmentIndNo ){
             return poster.getOrganizationReferenceIdentifier();
         } else {
             return postable.getOrganizationReferenceId();
         }
     }
 
    @Override
     public String getProjectCode() {
         if ( isUsingTaxLiabilityAdjustmentIndNo ){
             return poster.getProjectCode();
         } else {
             return postable.getProjectCode();
         }
     }
 
    @Override
     public String getSubAccountNumber() {
         if ( isUsingTaxLiabilityAdjustmentIndNo ){
             return poster.getSubAccountNumber();
         } else {
             return postable.getSubAccountNumber();
         }
     }
 }