/*
 * Created on 5/Set/2003
 */
package net.sourceforge.fenixedu.presentationTier.Action.manager;

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

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

import java.util.Calendar;

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.FenixServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.InvalidArgumentsServiceException;
import net.sourceforge.fenixedu.applicationTier.Servico.exceptions.NonExistingServiceException;
import net.sourceforge.fenixedu.dataTransferObject.InfoCurricularCourseScope;
import net.sourceforge.fenixedu.dataTransferObject.InfoCurricularCourseScopeEditor;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.FenixActionException;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.InvalidArgumentsActionException;
import net.sourceforge.fenixedu.presentationTier.Action.exceptions.NonExistingActionException;
import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.utils.ServiceUtils;
import net.sourceforge.fenixedu.util.Data;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.DynaActionForm;
import org.apache.struts.validator.DynaValidatorForm;

import pt.ist.fenixWebFramework.security.UserView;

/**
 * @author Fernanda Quitério 27/10/2003
 * 
 */
public class EndCurricularCourseScopeDA extends FenixDispatchAction {

    public ActionForward prepareEnd(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) throws FenixActionException, FenixFilterException {
	IUserView userView = UserView.getUser();
	DynaActionForm dynaForm = (DynaActionForm) form;

	Integer curricularCourseScopeId = Integer.valueOf(request.getParameter("curricularCourseScopeId"));
	InfoCurricularCourseScope oldInfoCurricularCourseScope = null;

	try {
	    oldInfoCurricularCourseScope = (InfoCurricularCourseScope) ReadCurricularCourseScope.run(curricularCourseScopeId);
	} catch (NonExistingServiceException ex) {
	    throw new NonExistingActionException("message.nonExistingCurricularCourseScope", mapping
		    .findForward("readCurricularCourse"));
	} catch (FenixServiceException fenixServiceException) {
	    throw new FenixActionException(fenixServiceException.getMessage());
	}

	if (oldInfoCurricularCourseScope.getBeginDate() != null)
	    dynaForm.set("beginDate", Data.format2DayMonthYear(oldInfoCurricularCourseScope.getBeginDate().getTime(), "/"));

	request.setAttribute("infoCurricularCourseScope", oldInfoCurricularCourseScope);
	return mapping.findForward("endCurricularCourseScope");
    }

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

	IUserView userView = UserView.getUser();
	DynaActionForm dynaForm = (DynaValidatorForm) form;

	Integer oldCurricularCourseScopeId = Integer.valueOf(request.getParameter("curricularCourseScopeId"));

	InfoCurricularCourseScopeEditor newInfoCurricularCourseScope = new InfoCurricularCourseScopeEditor();
	newInfoCurricularCourseScope.setIdInternal(oldCurricularCourseScopeId);

	String beginDateString = (String) dynaForm.get("beginDate");
	String endDateString = (String) dynaForm.get("endDate");

	if (beginDateString.compareTo("") != 0) {
	    Calendar beginDateCalendar = Calendar.getInstance();
	    beginDateCalendar.setTime(Data.convertStringDate(beginDateString, "/"));
	    newInfoCurricularCourseScope.setBeginDate(beginDateCalendar);
	}

	if (endDateString.compareTo("") != 0) {
	    Calendar endDateCalendar = Calendar.getInstance();
	    endDateCalendar.setTime(Data.convertStringDate(endDateString, "/"));
	    newInfoCurricularCourseScope.setEndDate(endDateCalendar);
	}

	try {
	    EndCurricularCourseScope.run(newInfoCurricularCourseScope);
	} catch (NonExistingServiceException ex) {
	    throw new NonExistingActionException(ex.getMessage(), mapping.findForward("readCurricularCourse"), ex);
	} catch (InvalidArgumentsServiceException ex) {
	    throw new InvalidArgumentsActionException("error.manager.wrongDates", ex);
	} catch (FenixServiceException fenixServiceException) {
	    throw new FenixActionException(fenixServiceException.getMessage(), fenixServiceException);
	}

	return mapping.findForward("readCurricularCourse");
    }
}