package net.sourceforge.fenixedu.domain.phd.candidacy;

import java.util.UUID;

import com.linkare.commons.metainfo.Linkare;

import pt.ist.fenixWebFramework.services.Service;

import net.sourceforge.fenixedu.domain.Person;
import net.sourceforge.fenixedu.domain.PublicCandidacyHashCode;
import net.sourceforge.fenixedu.domain.RootDomainObject;
import net.sourceforge.fenixedu.domain.phd.PhdIndividualProgramProcess;
import net.sourceforge.fenixedu.util.StringUtils;

public class PhdProgramPublicCandidacyHashCode extends PhdProgramPublicCandidacyHashCode_Base {

    private PhdProgramPublicCandidacyHashCode() {
	super();
    }

    @Override
    public boolean hasCandidacyProcess() {
	return hasPhdProgramCandidacyProcess();
    }

    @Linkare(author = "Paulo Zenida", comments = "Changed the modifiers order according to the JLS suggestions")
    @Override
    public final boolean isFromPhdProgram() {
	return true;
    }

    static public PhdProgramPublicCandidacyHashCode getOrCreatePhdProgramCandidacyHashCode(final String email) {
	final PhdProgramPublicCandidacyHashCode hashCode = getPhdProgramCandidacyHashCode(email);
	if (hashCode != null) {
	    return hashCode;
	}
	return create(email);
    }

    @Service
    static private PhdProgramPublicCandidacyHashCode create(final String email) {
	final PhdProgramPublicCandidacyHashCode hash = new PhdProgramPublicCandidacyHashCode();
	hash.setEmail(email);
	hash.setValue(UUID.randomUUID().toString());
	return hash;
    }

    static public PhdProgramPublicCandidacyHashCode getPhdProgramCandidacyHashCode(final String email) {
	if (StringUtils.isEmpty(email)) {
	    throw new IllegalArgumentException();
	}

	for (final PublicCandidacyHashCode hashCode : RootDomainObject.getInstance().getCandidacyHashCodesSet()) {
	    if (hashCode.isFromPhdProgram() && hashCode.getEmail().equals(email)) {
		return (PhdProgramPublicCandidacyHashCode) hashCode;
	    }
	}

	return null;
    }

    public PhdIndividualProgramProcess getIndividualProgramProcess() {
	return getPhdProgramCandidacyProcess().getIndividualProgramProcess();
    }

    public Person getPerson() {
	return getPhdProgramCandidacyProcess().getPerson();
    }

}