package net.sourceforge.fenixedu.domain.studentCurriculum;

import java.util.Collection;

import net.sourceforge.fenixedu.dataTransferObject.administrativeOffice.dismissal.ISCTEDismissalBean.DismissalType;
import net.sourceforge.fenixedu.dataTransferObject.administrativeOffice.dismissal.ISCTEDismissalBean.SelectedDismissalEntry;
import net.sourceforge.fenixedu.dataTransferObject.administrativeOffice.dismissal.ISCTEDismissalBean.SelectedCurriculumEntry;
import net.sourceforge.fenixedu.domain.ExecutionPeriod;
import net.sourceforge.fenixedu.domain.StudentCurricularPlan;
import net.sourceforge.fenixedu.domain.degreeStructure.CourseGroup;
import net.sourceforge.fenixedu.domain.exceptions.DomainException;
import pt.iscte.ci.metadata.ISCTE;

/**
 * 
 * @author rjmvo
 *
 */
public class ISCTEExemptionCredits extends ISCTEExemptionCredits_Base {
    
    public ISCTEExemptionCredits() {
        super();
    }

    public ISCTEExemptionCredits(StudentCurricularPlan scp, ExecutionPeriod executionPeriod,
	    Collection<SelectedCurriculumEntry> enrolments, Collection<SelectedDismissalEntry> dismissals) {
	this();
	init(scp, executionPeriod, enrolments, dismissals);
    }

    public ISCTEExemptionCredits(StudentCurricularPlan scp, ExecutionPeriod executionPeriod,
	    Collection<SelectedCurriculumEntry> enrolments, CurriculumGroup curriculumGroup, Double givenCredits) {
	this();
	init(scp, executionPeriod, enrolments, curriculumGroup, givenCredits);
    }

    public ISCTEExemptionCredits(StudentCurricularPlan scp, ExecutionPeriod executionPeriod,
	    Collection<SelectedCurriculumEntry> enrolments, Collection<SelectedDismissalEntry> dismissals,
	    CourseGroup courseGroup, Double givenCredits) {
	this();
	init(scp, executionPeriod, enrolments, dismissals, courseGroup, givenCredits);
    }

    private void init(StudentCurricularPlan scp, ExecutionPeriod executionPeriod) {
	initExecutionPeriod(executionPeriod);

	if (scp == null) {
	    throw new DomainException("error.substitution.wrong.arguments");
	}

	setStudentCurricularPlan(scp);
    }

    protected void init(StudentCurricularPlan scp, ExecutionPeriod executionPeriod,
	    Collection<SelectedCurriculumEntry> enrolments, Collection<SelectedDismissalEntry> dismissals) {

	initExecutionPeriod(executionPeriod);

	if (scp == null) {
	    throw new DomainException("error.substitution.wrong.arguments");
	}

	if (dismissals == null || dismissals.isEmpty()) {
	    throw new DomainException("error.substitution.wrong.arguments");
	}

	setStudentCurricularPlan(scp);

	ISCTEDismissalsUtils.addCurriculumEntries(this, enrolments);
	ISCTEDismissalsUtils.addDismissalsEntries(this, dismissals);
    }

    protected void init(StudentCurricularPlan scp, ExecutionPeriod executionPeriod,
	    Collection<SelectedCurriculumEntry> enrolments, CurriculumGroup curriculumGroup, Double givenCredits) {

	init(scp, executionPeriod);
	
	if (curriculumGroup == null || givenCredits == null) {
	    throw new DomainException("error.substitution.wrong.arguments");
	}

	setGivenCredits(givenCredits);

	ISCTEDismissalsUtils.addCurriculumEntries(this, enrolments);
	Dismissal.createNewDismissal(this, scp, curriculumGroup, ISCTEDismissalsUtils.getEmptyCurricularCourses());
    }

    protected void init(StudentCurricularPlan scp, ExecutionPeriod executionPeriod,
	    Collection<SelectedCurriculumEntry> enrolments, Collection<SelectedDismissalEntry> dismissals,
	    CourseGroup courseGroup, Double givenCredits) {
	init(scp, executionPeriod);

	if (courseGroup == null || givenCredits == null) {
	    throw new DomainException("error.substitution.wrong.arguments");
	}

	setGivenCredits(givenCredits);
	ISCTEDismissalsUtils.addCurriculumEntries(this, enrolments);

	Dismissal.createNewDismissal(this, scp, courseGroup, ISCTEDismissalsUtils.getCurricularCourses(dismissals));
    }

    public static Credits createDismissal(StudentCurricularPlan scp, CourseGroup courseGroup, CurriculumGroup curriculumGroup,
	    Collection<SelectedCurriculumEntry> enrolments, Collection<SelectedDismissalEntry> dismissals,
	    ExecutionPeriod executionPeriod, Double givenCredits, DismissalType type) {
	switch (type) {
	case CURRICULAR_COURSE_CREDITS:
	    return new ISCTEExemptionCredits(scp, executionPeriod, enrolments, dismissals);
	case CURRICULUM_GROUP_CREDITS:
	    return new ISCTEExemptionCredits(scp, executionPeriod, enrolments, dismissals, courseGroup, givenCredits);
	case NO_COURSE_GROUP_CURRICULUM_GROUP_CREDITS:
	    return new ISCTEExemptionCredits(scp, executionPeriod, enrolments, curriculumGroup, givenCredits);
	}
	return null;
    }

    @ISCTE(author = "Nadir Amin")
    @Override
    public String getShortTypeDescription() {
	return "EC";
    }
}