/*
 * Created on 13/Nov/2004
 *
 */
package net.sourceforge.fenixedu.presentationTier.Action.student;

import net.sourceforge.fenixedu.applicationTier.Servico.student.UnEnrollGroupShift;

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

import net.sourceforge.fenixedu.applicationTier.IUserView;
import net.sourceforge.fenixedu.applicationTier.Filtro.exception.FenixFilterException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.ExistingServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.FenixServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidArgumentsServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidChangeServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidSituationServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidStudentNumberServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NotAuthorizedException;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.FenixActionException;
import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.utils.ServiceUtils;

import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 * @author joaosa and rmalo
 * 
 */
public class UnEnrollStudentGroupShiftDispatchAction extends FenixDispatchAction {

    public ActionForward unEnrollStudentGroupShift(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) throws FenixActionException, FenixFilterException {

	IUserView userView = getUserView(request);
	String studentGroupCodeString = request.getParameter("studentGroupCode");
	String groupPropertiesCodeString = request.getParameter("groupPropertiesCode");
	Integer groupPropertiesCode = Integer.valueOf(groupPropertiesCodeString);
	Integer studentGroupCode = Integer.valueOf(studentGroupCodeString);

	try {
	    UnEnrollGroupShift.run(studentGroupCode, groupPropertiesCode, userView.getUtilizador());
	} catch (NotAuthorizedException e) {
	    ActionErrors actionErrors2 = new ActionErrors();
	    ActionError error2 = null;
	    error2 = new ActionError("errors.noStudentInAttendsSet");
	    actionErrors2.add("errors.noStudentInAttendsSet", error2);
	    saveErrors(request, actionErrors2);
	    return mapping.findForward("insucess");
	} catch (ExistingServiceException e) {
	    ActionErrors actionErrors = new ActionErrors();
	    ActionError error = null;
	    error = new ActionError("error.noProject");
	    actionErrors.add("error.noProject", error);
	    saveErrors(request, actionErrors);
	    return mapping.findForward("viewExecutionCourseProjects");
	} catch (InvalidArgumentsServiceException e) {
	    ActionErrors actionErrors = new ActionErrors();
	    ActionError error = null;
	    error = new ActionError("error.noGroup");
	    actionErrors.add("error.noGroup", error);
	    saveErrors(request, actionErrors);
	    return mapping.findForward("viewShiftsAndGroups");

	} catch (InvalidSituationServiceException e) {
	    ActionErrors actionErrors = new ActionErrors();
	    ActionError error = null;
	    error = new ActionError("errors.unEnrollStudentGroupShift.notEnroled");
	    actionErrors.add("errors.unEnrollStudentGroupShift.notEnroled", error);
	    saveErrors(request, actionErrors);
	    return mapping.findForward("viewStudentGroupInformation");

	} catch (InvalidChangeServiceException e) {
	    ActionErrors actionErrors3 = new ActionErrors();
	    ActionError error3 = null;
	    error3 = new ActionError("errors.unEnrollStudentGroupShift.shiftFull");
	    actionErrors3.add("errors.unEnrollStudentGroupShift.shiftFull", error3);
	    saveErrors(request, actionErrors3);
	    return mapping.findForward("viewStudentGroupInformation");

	} catch (InvalidStudentNumberServiceException e) {
	    ActionErrors actionErrors3 = new ActionErrors();
	    ActionError error3 = null;
	    error3 = new ActionError("error.UnEnrollStudentGroupShift");
	    actionErrors3.add("error.UnEnrollStudentGroupShift", error3);
	    saveErrors(request, actionErrors3);
	    return mapping.findForward("viewShiftsAndGroups");

	} catch (FenixServiceException e) {
	    throw new FenixActionException(e);
	}
	return mapping.findForward("viewShiftsAndGroups");
    }
}