package pt.utl.ist.scripts.runOnce;

import net.sourceforge.fenixedu.domain.Enrolment;
import net.sourceforge.fenixedu.domain.ExecutionSemester;
import net.sourceforge.fenixedu.domain.ExecutionYear;
import net.sourceforge.fenixedu.domain.curriculum.EnrollmentCondition;
import net.sourceforge.fenixedu.domain.student.Registration;
import net.sourceforge.fenixedu.domain.student.RegistrationAgreement;
import pt.utl.ist.scripts.commons.AtomicScript;

public class FindImpossibleEnrolments extends AtomicScript {

    @Override
    protected void run() throws Exception {
        int impossibleCount = 0;
        int erasmus = 0;

        final ExecutionYear executionYear = ExecutionYear.readCurrentExecutionYear();
        for (final ExecutionSemester executionSemester : executionYear.getExecutionPeriodsSet()) {
            for (final Enrolment enrolment : executionSemester.getEnrolmentsSet()) {
                if (enrolment.isImpossible()) {
                    impossibleCount++;

                    final Registration registration = enrolment.getRegistration();
                    final RegistrationAgreement registrationAgreement = registration.getRegistrationAgreement();
                    final String description = registrationAgreement.getDescription();
                    System.out.println(description);

                    if (registrationAgreement == RegistrationAgreement.ERASMUS) {
                        erasmus++;
                        enrolment.setEnrolmentCondition(EnrollmentCondition.VALIDATED);
                    }
                }
            }
        }

        System.out.println("Impossible count: " + impossibleCount);
        System.out.println("Erasmus count: " + erasmus);

        System.out.println("Done.");
    }

    public static void main(String[] args) {
        processWriteTransaction(new FindImpossibleEnrolments());
        System.exit(0);
    }

}