/**
 * 
 */
package net.sourceforge.fenixedu.dataTransferObject.student;

import java.io.Serializable;

import net.sourceforge.fenixedu.domain.ExecutionYear;
import net.sourceforge.fenixedu.domain.student.Registration;
import net.sourceforge.fenixedu.domain.student.Student;
import net.sourceforge.fenixedu.domain.student.StudentDataShareAuthorization;
import net.sourceforge.fenixedu.domain.student.registrationStates.RegistrationStateType;

import org.apache.commons.lang.StringUtils;

/**
 * @author - Shezad Anavarali (shezad@ist.utl.pt)
 * 
 */
@SuppressWarnings("serial")
public class RegistrationWithStateForExecutionYearBean implements Serializable {

    private final Registration registration;

    private final ExecutionYear executionYear;

    private RegistrationStateType registrationState;

    public RegistrationWithStateForExecutionYearBean(Registration registration, ExecutionYear executionYear) {
        super();
        this.registration = registration;
        this.executionYear = executionYear;
    }

    public RegistrationWithStateForExecutionYearBean(Registration registration, RegistrationStateType registrationState,
            ExecutionYear executionYear) {
        this.registration = registration;
        this.registrationState = registrationState;
        this.executionYear = executionYear;
    }

    public RegistrationStateType getActiveStateType() {
        return registrationState != null ? registrationState : getRegistration().getLastRegistrationState(getExecutionYear())
                .getStateType();
    }

    private ExecutionYear getExecutionYear() {
        return executionYear;
    }

    public Registration getRegistration() {
        return registration;
    }

    public Student getStudent() {
        return getRegistration().getStudent();
    }

    public String getPersonalDataAuthorization() {
        StudentDataShareAuthorization dataAccess =
                getStudent().getPersonalDataAuthorizationAt(getExecutionYear().getEndDateYearMonthDay().toDateTimeAtMidnight());
        return dataAccess != null ? dataAccess.getAuthorizationChoice().getDescription() : StringUtils.EMPTY;
    }

}