package net.sourceforge.fenixedu.dataTransferObject.degreeAdministrativeOffice.enrolment;

import java.io.Serializable;
import java.util.Collection;
import java.util.HashSet;
import java.util.Set;

import net.sourceforge.fenixedu.domain.DomainReference;
import net.sourceforge.fenixedu.domain.Enrolment;
import net.sourceforge.fenixedu.domain.ExecutionYear;
import net.sourceforge.fenixedu.domain.SpecialSituationCode;
import net.sourceforge.fenixedu.domain.student.Registration;

import com.linkare.commons.metainfo.Linkare;

@Linkare(author = "Paulo Zenida")
public class SpecialSituationEnrolmentBean implements Serializable {

    private Integer studentNumber;
    private DomainReference<Registration> student;
    private DomainReference<ExecutionYear> executionYear;
    private Collection<SpecialSituationToEnrolBean> specialSituationToEnrol;
    private Collection<SpecialSituationToEnrolBean> specialSituationAlreadyEnroled;
    private DomainReference<SpecialSituationCode> specialSituationCode;

    public ExecutionYear getExecutionYear() {
	return (this.executionYear != null) ? executionYear.getObject() : null;
    }

    public void setExecutionYear(ExecutionYear executionYear) {
	this.executionYear = new DomainReference<ExecutionYear>(executionYear);
    }

    public Collection<SpecialSituationToEnrolBean> getSpecialSituationAlreadyEnroled() {
	return specialSituationAlreadyEnroled;
    }

    public void setSpecialSituationAlreadyEnroled(Collection<SpecialSituationToEnrolBean> specialSituationAlreadyEnroled) {
	this.specialSituationAlreadyEnroled = specialSituationAlreadyEnroled;
    }

    public Collection<SpecialSituationToEnrolBean> getSpecialSituationToEnrol() {
	return specialSituationToEnrol;
    }

    public void setSpecialSituationToEnrol(Collection<SpecialSituationToEnrolBean> specialSituationToEnrol) {
	this.specialSituationToEnrol = specialSituationToEnrol;
    }

    public Registration getStudent() {
	return (this.student != null) ? student.getObject() : null;
    }

    public void setStudent(Registration registration) {
	this.student = new DomainReference<Registration>(registration);
    }

    public Integer getStudentNumber() {
	return studentNumber;
    }

    public void setStudentNumber(Integer studentNumber) {
	this.studentNumber = studentNumber;
    }

    public Collection<Enrolment> getSpecialSituationToEnrolSubmited() {
	return getSubmited(this.getSpecialSituationToEnrol());
    }

    public Collection<Enrolment> getSpecialSituationAlreadyEnroledSubmited() {
	return getSubmited(this.getSpecialSituationAlreadyEnroled());
    }

    public SpecialSituationCode getSpecialSituationCode() {
	return (this.specialSituationCode != null) ? specialSituationCode.getObject() : null;
    }

    public void setSpecialSituationCode(SpecialSituationCode specialSituationCode) {
	this.specialSituationCode = new DomainReference<SpecialSituationCode>(specialSituationCode);
    }

    private Collection<Enrolment> getSubmited(Collection<SpecialSituationToEnrolBean> specialSituationToEnrolBean) {
	Set<Enrolment> enrolments = new HashSet<Enrolment>();
	for (SpecialSituationToEnrolBean bean : specialSituationToEnrolBean) {
	    if (bean.isToSubmit()) {
		enrolments.add(bean.getEnrolment());
	    }
	}
	return enrolments;
    }

}