/*
 * 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.purap.businessobject;

import org.kuali.kfs.sys.businessobject.AccountingLine;
import org.kuali.rice.core.api.util.type.KualiDecimal;
import org.kuali.rice.krad.util.ObjectUtils;

/**
 * Purchase Order Account Business Object.
 */
public class PurchaseOrderAccount extends PurApAccountingLineBase {

    /**
     * NOTE FOR POTENTIAL ACCOUNTING LINE REFACTORING documentNumber is needed for PO accounts and not for other PURAP docs, however
     * it is already defined in AccountingLineBase so we don't need to add it here
     */
    // private String documentNumber;
    private KualiDecimal itemAccountOutstandingEncumbranceAmount;

    /**
     * Default constructor.
     */
    public PurchaseOrderAccount() {
    }

    public PurchaseOrderAccount(PurApAccountingLine ra) {
        this.setAccountLinePercent(ra.getAccountLinePercent());
        this.setAccountNumber(ra.getAccountNumber());
        this.setChartOfAccountsCode(ra.getChartOfAccountsCode());
        this.setFinancialObjectCode(ra.getFinancialObjectCode());
        this.setFinancialSubObjectCode(ra.getFinancialSubObjectCode());
        this.setOrganizationReferenceId(ra.getOrganizationReferenceId());
        this.setProjectCode(ra.getProjectCode());
        this.setSubAccountNumber(ra.getSubAccountNumber());
        this.setSequenceNumber(ra.getSequenceNumber());
        this.setAmount(ra.getAmount());
        this.setAccountLinePercent(ra.getAccountLinePercent());
    }

    /**
     * @see org.kuali.kfs.module.purap.businessobject.PurApAccountingLine#getAlternateAmountForGLEntryCreation()
     */
    @Override
    public KualiDecimal getAlternateAmountForGLEntryCreation() {
        if (ObjectUtils.isNull(super.getAlternateAmountForGLEntryCreation())) {
            return getItemAccountOutstandingEncumbranceAmount();
        }
        return super.getAlternateAmountForGLEntryCreation();
    }

    public KualiDecimal getItemAccountOutstandingEncumbranceAmount() {
        return itemAccountOutstandingEncumbranceAmount;
    }

    public void setItemAccountOutstandingEncumbranceAmount(KualiDecimal itemAccountOutstandingEncumbranceAmount) {
        this.itemAccountOutstandingEncumbranceAmount = itemAccountOutstandingEncumbranceAmount;
    }

    public PurchaseOrderItem getPurchaseOrderItem() {
        return super.getPurapItem();
    }

    /**
     * Sets the purchaseOrderItem attribute value.
     *
     * @param purchaseOrderItem The purchaseOrderItem to set.
     * @deprecated
     */
    @Deprecated
    public void setPurchaseOrderItem(PurchaseOrderItem purchaseOrderItem) {
        super.setPurapItem(purchaseOrderItem);
    }

    /**
     * @see org.kuali.kfs.sys.businessobject.AccountingLineBase#copyFrom(org.kuali.kfs.sys.businessobject.AccountingLine)
     */
    @Override
    public void copyFrom(AccountingLine other) {
        super.copyFrom(other);
        if (other instanceof PurchaseOrderAccount) {
            PurchaseOrderAccount poOther = (PurchaseOrderAccount)other;
            setItemAccountOutstandingEncumbranceAmount(poOther.getItemAccountOutstandingEncumbranceAmount());
        }
    }

    /**
     * Checks if the amount in this PurchaseOrderAccount has the same value as the specified one.
     *
     * @param poAccount
     * @return
     */
    public boolean isAmountLike(PurchaseOrderAccount poAccount) {
        if (poAccount == null) {
            return false;
        }
        if (amount == null && poAccount.getAmount() == null) {
            return true;
        }
        if (amount == null && poAccount.getAmount() != null) {
            return false;
        }
        if (amount != null && poAccount.getAmount() == null) {
            return false;
        }
        return amount.compareTo(poAccount.getAmount()) == 0;
    }

}