package pt.utl.ist.scripts.runOnce;

import java.util.HashSet;
import java.util.Locale;
import java.util.Set;

import net.sourceforge.fenixedu.domain.organizationalStructure.AcademicalInstitutionType;
import net.sourceforge.fenixedu.domain.organizationalStructure.Accountability;
import net.sourceforge.fenixedu.domain.organizationalStructure.AccountabilityType;
import net.sourceforge.fenixedu.domain.organizationalStructure.AccountabilityTypeEnum;
import net.sourceforge.fenixedu.domain.organizationalStructure.Party;
import net.sourceforge.fenixedu.domain.organizationalStructure.Unit;
import net.sourceforge.fenixedu.domain.organizationalStructure.UniversityUnit;

import org.joda.time.YearMonthDay;

import pt.ist.bennu.core.domain.Bennu;
import pt.utl.ist.fenix.tools.util.i18n.Language;
import pt.utl.ist.fenix.tools.util.i18n.MultiLanguageString;
import pt.utl.ist.scripts.commons.AtomicScript;

public class CreateUniversity extends AtomicScript {

    static YearMonthDay fusionBeginDate = new YearMonthDay(2013, 07, 25);
    static YearMonthDay utlEndDate = new YearMonthDay(2013, 07, 24);
    static YearMonthDay istBeginDate = new YearMonthDay(1911, 05, 23);

    public static void main(String[] args) {
        processWriteTransaction(new CreateUniversity());
    }

    @Override
    protected void run() throws Exception {
        final Unit institutionUnit = Bennu.getInstance().getInstitutionUnit();
        Language.setDefaultLocale(new Locale("pt", "PT"));

        /* final Collection<UniversityUnit> parentUniversityUnits =
                 (Collection<UniversityUnit>) institutionUnit.getParentParties(AccountabilityTypeEnum.ORGANIZATIONAL_STRUCTURE,
                         UniversityUnit.class);*/
        Class<? extends Party> parentPartyClass = UniversityUnit.class;
        final Set<Party> result = new HashSet<Party>();
        for (final Accountability accountability : institutionUnit.getParentsSet()) {
            System.out.println("Processing: " + accountability.getExternalId());
            if (parentPartyClass.isAssignableFrom(accountability.getParentParty().getClass())) {
                System.out.println("passed ass.");
                accountability.setBeginDate(istBeginDate.minusDays(0));
                accountability.setEndDate(utlEndDate.minusDays(0));

                Party univUTL = accountability.getParentParty();

                Accountability firstAccountability = univUTL.getParents().iterator().next();
                firstAccountability.setEndDate(utlEndDate.minusDays(0));
                //Party firstParty = firstAccountability.getParentParty();

                MultiLanguageString newUnitName =
                        new MultiLanguageString(Language.pt, "Universidade de Lisboa")
                                .with(Language.en, "Universidade de Lisboa");

                Unit unitPortugal = univUTL.getParentUnits().iterator().next();

                UniversityUnit unitULisboa =
                        UniversityUnit.createNewUniversityUnit(newUnitName, null, null, "ULisboa", fusionBeginDate.minusDays(0),
                                null, unitPortugal, null, null, false, null);
                unitULisboa.setInstitutionType(AcademicalInstitutionType.NATIONAL_PUBLIC_INSTITUTION);

                Accountability newAccountabilityULisboaIST =
                        new Accountability(unitULisboa, accountability.getChildParty(),
                                AccountabilityType.readByType(AccountabilityTypeEnum.ORGANIZATIONAL_STRUCTURE));
                newAccountabilityULisboaIST.setBeginDate(fusionBeginDate.minusDays(0));

                for (final Accountability accountabilityULisboa : unitULisboa.getParentsSet()) {
                    if (parentPartyClass.isAssignableFrom(accountability.getParentParty().getClass())) {
                        accountabilityULisboa.setBeginDate(fusionBeginDate.minusDays(0));
                        accountabilityULisboa.setAccountabilityType(AccountabilityType
                                .readByType(AccountabilityTypeEnum.ORGANIZATIONAL_STRUCTURE));
                    }
                }
            }
        }
    }
}