package net.sourceforge.fenixedu.domain.elections;

import net.sourceforge.fenixedu.domain.RootDomainObject;
import net.sourceforge.fenixedu.domain.exceptions.DomainException;

import org.joda.time.YearMonthDay;

public abstract class DelegateElectionPeriod extends DelegateElectionPeriod_Base {

    public DelegateElectionPeriod() {
	setRootDomainObject(RootDomainObject.getInstance());
    }

    @Override
    public void setEndDate(YearMonthDay endDate) {
	if (getStartDate() != null && endDate.isBefore(getStartDate()))
	    throw new DomainException("error.elections.create.invalidEndDate");

	super.setEndDate(endDate);
    }

    public boolean isCurrentPeriod() {
	YearMonthDay currentDate = new YearMonthDay();
	return (!currentDate.isBefore(getStartDate()) && !currentDate.isAfter(getEndDate()) ? true : false);
    }

    public boolean isPastPeriod() {
	YearMonthDay currentDate = new YearMonthDay();
	return (currentDate.isAfter(this.getEndDate()) ? true : false);
    }

    public boolean endsBefore(DelegateElectionPeriod electionPeriod) {
	if (this.getEndDate().isBefore(electionPeriod.getStartDate()))
	    return true;
	return false;
    }

    public boolean isCandidacyPeriod() {
	return (this instanceof DelegateElectionCandidacyPeriod);
    }

    public boolean isVotingPeriod() {
	return (this instanceof DelegateElectionVotingPeriod);
    }

    public String getPeriod() {
	return getStartDate().toString("dd/MM/yyyy") + " - " + getEndDate().toString("dd/MM/yyyy");
    }

    public void delete() {
	super.removeRootDomainObject();
	super.deleteDomainObject();
    }
}