package net.sourceforge.fenixedu.domain.candidacyProcess;

import java.util.ResourceBundle;
import java.util.Set;

import net.sourceforge.fenixedu.domain.ExecutionInterval;
import net.sourceforge.fenixedu.domain.RootDomainObject;
import net.sourceforge.fenixedu.domain.person.IDDocumentType;

import org.joda.time.DateTime;

abstract public class CandidacyProcess extends CandidacyProcess_Base {

    protected CandidacyProcess() {
	super();
    }

    public ExecutionInterval getCandidacyExecutionInterval() {
	return hasCandidacyPeriod() ? getCandidacyPeriod().getExecutionInterval() : null;
    }

    public DateTime getCandidacyStart() {
	return hasCandidacyPeriod() ? getCandidacyPeriod().getStart() : null;
    }

    public DateTime getCandidacyEnd() {
	return hasCandidacyPeriod() ? getCandidacyPeriod().getEnd() : null;
    }

    public boolean hasStarted() {
	return !getCandidacyStart().isAfterNow();
    }

    public boolean hasOpenCandidacyPeriod() {
	return hasCandidacyPeriod() && getCandidacyPeriod().isOpen();
    }

    public boolean hasOpenCandidacyPeriod(final DateTime date) {
	return hasCandidacyPeriod() && getCandidacyPeriod().isOpen(date);
    }

    public boolean hasState() {
	return getState() != null;
    }

    public boolean isInStandBy() {
	return getState() == CandidacyProcessState.STAND_BY;
    }

    public boolean isSentToJury() {
	return getState() == CandidacyProcessState.SENT_TO_JURY;
    }

    public boolean isSentToCoordinator() {
	return getState() == CandidacyProcessState.SENT_TO_COORDINATOR;
    }

    public boolean isSentToScientificCouncil() {
	return getState() == CandidacyProcessState.SENT_TO_SCIENTIFIC_COUNCIL;
    }

    public boolean isPublished() {
	return getState() == CandidacyProcessState.PUBLISHED;
    }

    @Override
    public String getDisplayName() {
	return ResourceBundle.getBundle("resources/CaseHandlingResources").getString(getClass().getSimpleName());
    }

    public static <T extends CandidacyProcess> T getCandidacyProcessByDate(Class<T> clazz, final DateTime date) {
	Set<T> candidacyProcessList = RootDomainObject.readAllDomainObjects(clazz);

	for (T process : candidacyProcessList) {
	    if (process.hasCandidacyPeriod() && process.getCandidacyPeriod().isOpen(date))
		return process;
	}

	return null;
    }

    public static <T extends CandidacyProcess> T getCandidacyProcessByExecutionInterval(Class<T> clazz,
	    final ExecutionInterval executionInterval) {
	Set<T> candidacyProcessList = RootDomainObject.readAllDomainObjects(clazz);

	for (T process : candidacyProcessList) {
	    if (process.hasCandidacyPeriod() && executionInterval.equals(process.getCandidacyPeriod().getExecutionInterval()))
		;
	    return process;
	}

	return null;
    }

    public IndividualCandidacyProcess getChildProcessByDocumentId(IDDocumentType type, String identification) {
	for (IndividualCandidacyProcess individualCandidacyProcess : getChildProcesses()) {
	    if (individualCandidacyProcess.getCandidacy() != null
		    && identification
			    .equals(individualCandidacyProcess.getCandidacy().getPersonalDetails().getDocumentIdNumber())
		    && type.equals(individualCandidacyProcess.getCandidacy().getPersonalDetails().getIdDocumentType())) {
		return individualCandidacyProcess;
	    }
	}

	return null;
    }

    public IndividualCandidacyProcess getOpenChildProcessByDocumentId(IDDocumentType documentType, String documentId) {
	for (IndividualCandidacyProcess child : this.getChildProcesses()) {
	    if (documentType.equals(child.getCandidacy().getPersonalDetails().getIdDocumentType())
		    && documentId.equals(child.getCandidacy().getPersonalDetails().getDocumentIdNumber())
		    && !child.isCandidacyCancelled()) {
		return child;
	    }
	}

	return null;
    }
}