package pt.iscte.ci.zas;

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

import net.sourceforge.fenixedu._development.PropertiesManager;
import net.sourceforge.fenixedu.applicationTier.IUserView;
import net.sourceforge.fenixedu.domain.Employee;
import net.sourceforge.fenixedu.domain.person.RoleType;
import net.sourceforge.zas.aop.bridge.IAOPMetaData;

/**
 * 
 * @author rjmvo
 * 
 */
public class AcademicOfficeResponsableDecider extends FenixBaseDecider {

    @Override
    public boolean internalHasAccess(IUserView subject, String protectedObjectAbstractAccessModes, IAOPMetaData aopMetaData) {
	if (hasRoleTypes(subject, getDeciderRoleTypes())) {
	    if (isResponsable(subject)) {
		return true;
	    }
	}
	return false;
    }

    private boolean isResponsable(final IUserView currentSubject) {
	final Employee employee = currentSubject.getPerson().getEmployee();
	final String[] responsables = PropertiesManager.getProperty("academicServices.responsables").split(",");
	for (final String responsable : responsables) {
	    if (employee.getEmployeeNumber().equals(Integer.valueOf(responsable))) {
		return true;
	    }
	}
	return false;
    }

    private Set<RoleType> getDeciderRoleTypes() {
	final Set<RoleType> roles = new HashSet<RoleType>();
	roles.add(RoleType.EMPLOYEE);
	roles.add(RoleType.ACADEMIC_ADMINISTRATIVE_OFFICE);
	return roles;
    }
}