package net.sourceforge.fenixedu.domain.transactions;

import java.math.BigDecimal;
import java.sql.Timestamp;

import net.sourceforge.fenixedu.domain.GratuitySituation;
import net.sourceforge.fenixedu.domain.GuideEntry;
import net.sourceforge.fenixedu.domain.Person;
import net.sourceforge.fenixedu.domain.PersonAccount;
import net.sourceforge.fenixedu.domain.RootDomainObject;
import net.sourceforge.fenixedu.domain.reimbursementGuide.ReimbursementGuideEntry;

/**
 * @author <a href="mailto:sana@ist.utl.pt">Shezad Anavarali </a>
 * @author <a href="mailto:naat@ist.utl.pt">Nadir Tarmahomed </a>
 * 
 */
public abstract class PaymentTransaction extends PaymentTransaction_Base {

    public PaymentTransaction() {
	super();
	setRootDomainObject(RootDomainObject.getInstance());
    }

    /**
     * @param value
     * @param transactionDate
     * @param remarks
     * @param paymentType
     * @param transactionType
     * @param wasInternalBalance
     * @param responsiblePerson
     * @param personAccount
     * @param guideEntry
     */
    public PaymentTransaction(BigDecimal value, Timestamp transactionDate, String remarks, PaymentType paymentType,
	    TransactionType transactionType, Boolean wasInternalBalance, Person responsiblePerson, PersonAccount personAccount,
	    GuideEntry guideEntry) {
	this();
	setGuideEntry(guideEntry);
	setValueBigDecimal(value);
	setTransactionDate(transactionDate);
	setRemarks(remarks);
	setPaymentType(paymentType);
	setTransactionType(transactionType);
	setWasInternalBalance(wasInternalBalance);
	setResponsiblePerson(responsiblePerson);
	setPersonAccount(personAccount);
    }

    public void delete() {
	if (this instanceof GratuityTransaction) {
	    GratuityTransaction gratuityTransaction = (GratuityTransaction) this;
	    GratuitySituation gratuitySituation = gratuityTransaction.getGratuitySituation();
	    gratuityTransaction.removeGratuitySituation();

	    gratuitySituation.updateValues();
	}

	removeGuideEntry();
	super.delete();
    }

    public BigDecimal getValueWithAdjustment() {

	BigDecimal reimbursedValue = BigDecimal.ZERO;
	if (hasGuideEntry()) {
	    for (final ReimbursementGuideEntry reimbursementGuideEntry : getGuideEntry().getReimbursementGuideEntries()) {
		if (reimbursementGuideEntry.getReimbursementGuide().isPayed()) {
		    reimbursedValue = reimbursedValue.add(reimbursementGuideEntry.getValueBigDecimal());
		}
	    }
	}

	return getValueBigDecimal().subtract(reimbursedValue);
    }

}