/*
 * Created on 9/Out/2003
 *
 *
 */
package net.sourceforge.fenixedu.domain;

import net.sourceforge.fenixedu.domain.masterDegree.MasterDegreeThesisState;
import net.sourceforge.fenixedu.util.State;

import org.joda.time.YearMonthDay;

/**
 * @author - Shezad Anavarali (sana@mega.ist.utl.pt) - Nadir Tarmahomed
 *         (naat@mega.ist.utl.pt)
 */
public class MasterDegreeThesis extends MasterDegreeThesis_Base {

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

    public MasterDegreeThesisDataVersion getActiveMasterDegreeThesisDataVersion() {

	for (MasterDegreeThesisDataVersion masterDegreeThesisDataVersion : getMasterDegreeThesisDataVersions()) {
	    if (masterDegreeThesisDataVersion.getCurrentState().getState().equals(State.ACTIVE)) {
		return masterDegreeThesisDataVersion;
	    }
	}

	return null;
    }

    public String getDissertationTitle() {
	return getActiveMasterDegreeThesisDataVersion().getDissertationTitle();
    }

    public YearMonthDay getProofDateYearMonthDay() {
	return getActiveMasterDegreeProofVersion().getProofDateYearMonthDay();
    }

    public MasterDegreeProofVersion getActiveMasterDegreeProofVersion() {
	MasterDegreeProofVersion activeMasterDegreeProofVersion = null;

	for (MasterDegreeProofVersion candidateMasterDegreeProofVersion : this.getMasterDegreeProofVersions()) {
	    if (candidateMasterDegreeProofVersion.getCurrentState().getState().equals(State.ACTIVE)) {
		activeMasterDegreeProofVersion = candidateMasterDegreeProofVersion;
		break;
	    }
	}

	return activeMasterDegreeProofVersion;
    }

    public boolean isConcluded() {
	MasterDegreeProofVersion activeMasterDegreeProofVersion = getActiveMasterDegreeProofVersion();
	return activeMasterDegreeProofVersion != null && activeMasterDegreeProofVersion.isConcluded();
    }

    public boolean isConcluded(Integer year) {
	return isConcluded() && getActiveMasterDegreeProofVersion().getProofDateYearMonthDay().getYear() == year;
    }

    public MasterDegreeThesisState getState() {
	MasterDegreeProofVersion activeMasterDegreeProofVersion = getActiveMasterDegreeProofVersion();

	if (activeMasterDegreeProofVersion != null) {
	    if (activeMasterDegreeProofVersion.isConcluded()) {
		return MasterDegreeThesisState.CONCLUDED;
	    }
	    if (activeMasterDegreeProofVersion.getThesisDeliveryDateYearMonthDay() != null) {
		return MasterDegreeThesisState.DELIVERED;
	    } else {
		return MasterDegreeThesisState.NOT_DELIVERED;
	    }
	}

	return MasterDegreeThesisState.NOT_DELIVERED;
    }

    public void delete() {
	getMasterDegreeThesisDataVersions().clear();
	getMasterDegreeProofVersions().clear();
	removeStudentCurricularPlan();
	removeRootDomainObject();
	super.deleteDomainObject();
    }

}