/*
    * 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.gl.businessobject;
  
  import org.kuali.kfs.sys.KFSConstants;
  import org.kuali.rice.core.api.util.type.KualiDecimal;
  import org.kuali.rice.krad.bo.BusinessObject;
  
  /**
   * A representation of LedgerEntries, which are summaries that show up on Ledger Reports created by the scrubber and poster.
   */
  public class LedgerEntryForReporting implements BusinessObject{
  
      private String balanceType;
      private String originCode;
      private Integer fiscalYear;
      private String period;
      private int recordCount;
      private KualiDecimal debitAmount;
      private int debitCount;
      private KualiDecimal creditAmount;
      private int creditCount;
      private KualiDecimal noDCAmount;
      private int noDCCount;
  
      /**
       * Constructs a LedgerEntry.java.
       */
      public LedgerEntryForReporting() {
          this(null, null, null, null);
      }
  
      /**
       * Constructs a LedgerEntry.java.
       * 
       * @param fiscalYear
       * @param period
       * @param balanceType
       * @param originCode
       */
      public LedgerEntryForReporting(Integer fiscalYear, String period, String balanceType, String originCode) {
          this.fiscalYear = fiscalYear;
          this.period = period;
          this.balanceType = balanceType;
          this.originCode = originCode;
  
          this.creditAmount = KualiDecimal.ZERO;
          this.debitAmount = KualiDecimal.ZERO;
          this.noDCAmount = KualiDecimal.ZERO;
      }
  
      /**
       * Add the amounts of the given ledger entry into those of current ledger entry, and update the counts of corresponding fields
       * 
       * @param addend the given ledger entry to be added into current one
       */
      public void add(LedgerEntryForReporting addend) {
          this.creditAmount = this.creditAmount.add(addend.getCreditAmount());
          this.creditCount += addend.getCreditCount();
  
          this.debitAmount = this.debitAmount.add(addend.getDebitAmount());
          this.debitCount += addend.getDebitCount();
  
          this.noDCAmount = this.noDCAmount.add(addend.getNoDCAmount());
          this.noDCCount += addend.getNoDCCount();
  
          this.recordCount = this.creditCount + this.debitCount + this.noDCCount;
      }
  
      /**
       * create or update a ledger entry with the array of information from the given entry summary object
       * 
       * @param entrySummary an entry summary to turn into a ledger entry
       * @return a LedgerEntry created from the entrySummary array
       */
      public static LedgerEntryForReporting buildLedgerEntry(Object[] entrySummary) {
          // extract the data from an array and use them to populate a ledger entry
          Object oFiscalYear = entrySummary[0];
          Object oPeriodCode = entrySummary[1];
          Object oBalanceType = entrySummary[2];
          Object oOriginCode = entrySummary[3];
          Object oDebitCreditCode = entrySummary[4];
          Object oAmount = entrySummary[5];
         Object oCount = entrySummary[6];
 
         Integer fiscalYear = oFiscalYear != null ? new Integer(oFiscalYear.toString()) : null;
         String periodCode = oPeriodCode != null ? oPeriodCode.toString() : "  ";
         String balanceType = oBalanceType != null ? oBalanceType.toString() : "  ";
         String originCode = oOriginCode != null ? oOriginCode.toString() : "  ";
         String debitCreditCode = oDebitCreditCode != null ? oDebitCreditCode.toString() : " ";
         KualiDecimal amount = oAmount != null ? new KualiDecimal(oAmount.toString()) : KualiDecimal.ZERO;
         int count = oCount != null ? Integer.parseInt(oCount.toString()) : 0;
 
         // construct a ledger entry with the information fetched from the given array
         LedgerEntryForReporting ledgerEntry = new LedgerEntryForReporting(fiscalYear, periodCode, balanceType, originCode);
         if (KFSConstants.GL_CREDIT_CODE.equals(debitCreditCode)) {
             ledgerEntry.setCreditAmount(amount);
             ledgerEntry.setCreditCount(count);
         }
         else if (KFSConstants.GL_DEBIT_CODE.equals(debitCreditCode)) {
             ledgerEntry.setDebitAmount(amount);
             ledgerEntry.setDebitCount(count);
         }
         else {
             ledgerEntry.setNoDCAmount(amount);
             ledgerEntry.setNoDCCount(count);
         }
         ledgerEntry.setRecordCount(count);
 
         return ledgerEntry;
     }
 
     /**
      * Gets the balanceType attribute.
      * 
      * @return Returns the balanceType.
      */
     public String getBalanceType() {
         return balanceType;
     }
 
     /**
      * Sets the balanceType attribute value.
      * 
      * @param balanceType The balanceType to set.
      */
     public void setBalanceType(String balanceType) {
         this.balanceType = balanceType;
     }
 
     /**
      * Gets the creditAmount attribute.
      * 
      * @return Returns the creditAmount.
      */
     public KualiDecimal getCreditAmount() {
         return creditAmount;
     }
 
     /**
      * Sets the creditAmount attribute value.
      * 
      * @param creditAmount The creditAmount to set.
      */
     public void setCreditAmount(KualiDecimal creditAmount) {
         this.creditAmount = creditAmount;
     }
 
     /**
      * Gets the creditCount attribute.
      * 
      * @return Returns the creditCount.
      */
     public int getCreditCount() {
         return creditCount;
     }
 
     /**
      * Sets the creditCount attribute value.
      * 
      * @param creditCount The creditCount to set.
      */
     public void setCreditCount(int creditCount) {
         this.creditCount = creditCount;
     }
 
     /**
      * Gets the debitAmount attribute.
      * 
      * @return Returns the debitAmount.
      */
     public KualiDecimal getDebitAmount() {
         return debitAmount;
     }
 
     /**
      * Sets the debitAmount attribute value.
      * 
      * @param debitAmount The debitAmount to set.
      */
     public void setDebitAmount(KualiDecimal debitAmount) {
         this.debitAmount = debitAmount;
     }
 
     /**
      * Gets the debitCount attribute.
      * 
      * @return Returns the debitCount.
      */
     public int getDebitCount() {
         return debitCount;
     }
 
     /**
      * Sets the debitCount attribute value.
      * 
      * @param debitCount The debitCount to set.
      */
     public void setDebitCount(int debitCount) {
         this.debitCount = debitCount;
     }
 
     /**
      * Gets the fiscalYear attribute.
      * 
      * @return Returns the fiscalYear.
      */
     public Integer getFiscalYear() {
         return fiscalYear;
     }
 
     /**
      * Sets the fiscalYear attribute value.
      * 
      * @param fiscalYear The fiscalYear to set.
      */
     public void setFiscalYear(Integer fiscalYear) {
         this.fiscalYear = fiscalYear;
     }
 
     /**
      * Gets the noDCAmount attribute.
      * 
      * @return Returns the noDCAmount.
      */
     public KualiDecimal getNoDCAmount() {
         return noDCAmount;
     }
 
     /**
      * Sets the noDCAmount attribute value.
      * 
      * @param noDCAmount The noDCAmount to set.
      */
     public void setNoDCAmount(KualiDecimal noDCAmount) {
         this.noDCAmount = noDCAmount;
     }
 
     /**
      * Gets the noDCCount attribute.
      * 
      * @return Returns the noDCCount.
      */
     public int getNoDCCount() {
         return noDCCount;
     }
 
     /**
      * Sets the noDCCount attribute value.
      * 
      * @param noDCCount The noDCCount to set.
      */
     public void setNoDCCount(int noDCCount) {
         this.noDCCount = noDCCount;
     }
 
     /**
      * Gets the originCode attribute.
      * 
      * @return Returns the originCode.
      */
     public String getOriginCode() {
         return originCode;
     }
 
     /**
      * Sets the originCode attribute value.
      * 
      * @param originCode The originCode to set.
      */
     public void setOriginCode(String originCode) {
         this.originCode = originCode;
     }
 
     /**
      * Gets the period attribute.
      * 
      * @return Returns the period.
      */
     public String getPeriod() {
         return period;
     }
 
     /**
      * Sets the period attribute value.
      * 
      * @param period The period to set.
      */
     public void setPeriod(String period) {
         this.period = period;
     }
 
     /**
      * Gets the recordCount attribute.
      * 
      * @return Returns the recordCount.
      */
     public int getRecordCount() {
         return recordCount;
     }
 
     /**
      * Sets the recordCount attribute value.
      * 
      * @param recordCount The recordCount to set.
      */
     public void setRecordCount(int recordCount) {
         this.recordCount = recordCount;
     }
 
     /**
      * @see java.lang.Object#toString()
      */
     public String toString() {
         StringBuffer ledgerEntryDescription = new StringBuffer();
 
         ledgerEntryDescription.append(fiscalYear + "\t");
         ledgerEntryDescription.append(period + "\t");
         ledgerEntryDescription.append(balanceType + "\t");
         ledgerEntryDescription.append(originCode + "\t");
         ledgerEntryDescription.append(recordCount + "\t");
 
         ledgerEntryDescription.append(debitAmount + "\t\t");
         ledgerEntryDescription.append(debitCount + "\t");
 
         ledgerEntryDescription.append(creditAmount + "\t\t");
         ledgerEntryDescription.append(creditCount + "\t");
 
         ledgerEntryDescription.append(noDCAmount + "\t\t");
         ledgerEntryDescription.append(noDCCount + "\t");
 
         return ledgerEntryDescription.toString();
     }
 
     public void prepareForWorkflow() {}
     public void refresh() { }
 }