/*
 * Created on Dec 9, 2005
 */
package net.sourceforge.fenixedu.applicationTier.Servico.bolonhaManager;

import net.sourceforge.fenixedu.applicationTier.FenixService;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.ExistingCompetenceCourseInformationException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.domain.CompetenceCourse;
import net.sourceforge.fenixedu.domain.CompetenceCourseType;
import net.sourceforge.fenixedu.domain.degreeStructure.CompetenceCourseLevel;
import net.sourceforge.fenixedu.domain.degreeStructure.CurricularStage;
import net.sourceforge.fenixedu.domain.degreeStructure.BibliographicReferences.BibliographicReferenceType;
import net.sourceforge.fenixedu.util.StringFormatter;

public class EditCompetenceCourse extends FenixService {

    public void run(Integer competenceCourseID, String objectives, String program, String evaluationMethod, String objectivesEn,
	    String programEn, String evaluationMethodEn) throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.edit(objectives, program, evaluationMethod, objectivesEn, programEn, evaluationMethodEn);
    }

    public void run(Integer competenceCourseID, String name, String nameEn, Boolean basic,
	    CompetenceCourseLevel competenceCourseLevel, CompetenceCourseType type, CurricularStage curricularStage)
	    throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	checkIfCanEditCompetenceCourse(competenceCourse, name.trim(), nameEn.trim());
	competenceCourse.edit(name, nameEn, basic, competenceCourseLevel, type, curricularStage);
    }

    public void run(Integer competenceCourseID, String acronym) throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.editAcronym(acronym);
    }

    public void run(Integer competenceCourseID, CurricularStage curricularStage) throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.changeCurricularStage(curricularStage);
    }

    public void run(Integer competenceCourseID, String year, String title, String authors, String reference,
	    BibliographicReferenceType bibliographicReferenceType, String url) throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.createBibliographicReference(year, title, authors, reference, buildUrl(url), bibliographicReferenceType);
    }

    public void run(Integer competenceCourseID, Integer bibliographicReferenceID, String year, String title, String authors,
	    String reference, BibliographicReferenceType bibliographicReferenceType, String url) throws FenixServiceException {

	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.editBibliographicReference(bibliographicReferenceID, year, title, authors, reference, buildUrl(url),
		bibliographicReferenceType);
    }

    public void run(Integer competenceCourseID, Integer bibliographicReferenceID) throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.deleteBibliographicReference(bibliographicReferenceID);
    }

    public void run(Integer competenceCourseID, Integer oldPosition, Integer newPosition) throws FenixServiceException {
	final CompetenceCourse competenceCourse = readCompetenceCourse(competenceCourseID);
	competenceCourse.switchBibliographicReferencePosition(oldPosition, newPosition);
    }

    private CompetenceCourse readCompetenceCourse(Integer competenceCourseID) throws FenixServiceException {
	final CompetenceCourse competenceCourse = rootDomainObject.readCompetenceCourseByOID(competenceCourseID);
	if (competenceCourse == null) {
	    throw new FenixServiceException("error.noCompetenceCourse");
	}
	return competenceCourse;
    }

    private String buildUrl(String url) {
	final String httpString = "http://";
	return (!url.startsWith(httpString)) ? httpString + url : url;
    }

    private void checkIfCanEditCompetenceCourse(final CompetenceCourse competenceCourseToEdit, final String name,
	    final String nameEn) throws FenixServiceException {
	final String normalizedName = StringFormatter.normalize(name);
	final String normalizedNameEn = StringFormatter.normalize(nameEn);

	for (final CompetenceCourse competenceCourse : CompetenceCourse.readBolonhaCompetenceCourses()) {
	    if (competenceCourse != competenceCourseToEdit) {
		if (StringFormatter.normalize(competenceCourse.getName()).equals(normalizedName)) {
		    throw new ExistingCompetenceCourseInformationException("error.existingCompetenceCourseWithSameName",
			    competenceCourse.getDepartmentUnit().getName());
		}
		if (StringFormatter.normalize(competenceCourse.getNameEn()).equals(normalizedNameEn)) {
		    throw new ExistingCompetenceCourseInformationException("error.existingCompetenceCourseWithSameNameEn",
			    competenceCourse.getDepartmentUnit().getName());
		}
	    }
	}
    }
}