package net.sourceforge.fenixedu.domain;

import java.math.BigDecimal;

import net.sourceforge.fenixedu.domain.exceptions.DomainException;
import net.sourceforge.fenixedu.domain.reimbursementGuide.ReimbursementGuideEntry;

/**
 * @author Nuno Nunes (nmsn@rnl.ist.utl.pt) Joana Mota (jccm@rnl.ist.utl.pt)
 */

public class GuideEntry extends GuideEntry_Base {

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

    public GuideEntry(GraduationType graduationType, DocumentType documentType, String description, Integer quantity,
	    BigDecimal price, Guide guide) {
	this();
	this.setDescription(description);
	this.setGuide(guide);
	this.setDocumentType(documentType);
	this.setGraduationType(graduationType);
	this.setPriceBigDecimal(price);
	this.setQuantity(quantity);

    }

    public void delete() {
	if (canBeDeleted()) {
	    if (hasPaymentTransaction()) {
		getPaymentTransaction().delete();
	    }

	    Guide guide = getGuide();
	    removeGuide();
	    guide.updateTotalValue();

	    removeRootDomainObject();

	    deleteDomainObject();
	} else {
	    throw new DomainException("guide.entry.cannot.be.deleted");
	}
    }

    public boolean canBeDeleted() {
	return !hasAnyReimbursementGuideEntries();
    }

    @Deprecated
    public Double getPrice() {
	return getPriceBigDecimal().doubleValue();
    }

    @Deprecated
    public void setPrice(Double price) {
	setPriceBigDecimal(BigDecimal.valueOf(price));
    }

    public BigDecimal getValueWithAdjustment() {

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

	return getPriceBigDecimal().subtract(reimbursedValue);

    }

}