package net.sourceforge.fenixedu.presentationTier.Action.manager;

import net.sourceforge.fenixedu.applicationTier.Servico.manager.SetPersonRoles;

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

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sourceforge.fenixedu.applicationTier.Filtro.exception.FenixFilterException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.domain.Person;
import net.sourceforge.fenixedu.domain.Role;
import net.sourceforge.fenixedu.domain.Person.FindPersonFactory;
import net.sourceforge.fenixedu.domain.person.RoleType;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;

import org.apache.commons.lang.StringUtils;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

public class RecoverInactivePersonDA extends FenixDispatchAction {

    public ActionForward prepare(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) {
	return mapping.findForward("showSearchForm");
    }

    public ActionForward search(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
	    throws FenixFilterException, FenixServiceException {
	final FindPersonFactory findPersonFactory = (FindPersonFactory) executeFactoryMethod();
	for (final Iterator<Person> personIterator = findPersonFactory.getPeople().iterator(); personIterator.hasNext();) {
	    final Person person = personIterator.next();
	    if (!person.getPersonRolesSet().isEmpty()) {
		personIterator.remove();
	    }
	}
	request.setAttribute("findPersonFactory", findPersonFactory);
	return prepare(mapping, form, request, response);
    }

    public ActionForward activate(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
	    throws FenixFilterException, FenixServiceException {
	final String personIDString = request.getParameter("personID");
	if (personIDString != null && StringUtils.isNumeric(personIDString)) {
	    final Integer personID = Integer.valueOf(personIDString);
	    final Person person = (Person) rootDomainObject.readPartyByOID(personID);
	    final Set<Role> roles = new HashSet<Role>();
	    roles.add(Role.getRoleByRoleType(RoleType.PERSON));

	    SetPersonRoles.run(person, roles);
	}
	return prepare(mapping, form, request, response);
    }

}