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

import java.util.Calendar;

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

import net.sourceforge.fenixedu.domain.messaging.UnitAnnouncementBoard;
import net.sourceforge.fenixedu.presentationTier.Action.messaging.announcements.dto.AnnouncementArchive;

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

import pt.utl.ist.fenix.tools.util.i18n.MultiLanguageString;

import com.linkare.commons.metainfo.Linkare;

public class EventsBoardDA extends UnitSiteBoardsDA {

    @Linkare(author = "Paulo Zenida", comments = "Changed in order to use the constant defined in the domain class")
    @Override
    protected MultiLanguageString getBoardName(HttpServletRequest request) {
	return UnitAnnouncementBoard.EVENTS;
    }

    public ActionForward viewEvents(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) throws Exception {
	return viewAnnouncements(mapping, form, request, response);
    }

    @Override
    protected String getContextInformation(ActionMapping mapping, HttpServletRequest request) {
	String path = getActionPath(mapping, request);

	request.setAttribute("eventActionVariable", path);

	if (isShowingAnnouncements(request)) {
	    request.setAttribute("showingAnnouncements", true);
	}

	if (isShowingEvents(request)) {
	    request.setAttribute("showingEvents", true);
	}

	return path;
    }

    @Override
    public ActionForward viewArchive(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) throws Exception {
	Integer selectedArchiveYear = this.getSelectedArchiveYear(request);
	Integer selectedArchiveMonth = this.getSelectedArchiveMonth(request);

	Calendar calendar = Calendar.getInstance();
	calendar.set(Calendar.MONTH, selectedArchiveMonth - 1);
	calendar.set(Calendar.YEAR, selectedArchiveYear);
	request.setAttribute("archiveDate", calendar.getTime());

	AnnouncementArchive archive = this.buildArchive(this.getRequestedAnnouncementBoard(request), request);
	this.viewAnnouncements(mapping, form, request, response);
	request.setAttribute("announcements", archive.getEntries().get(selectedArchiveYear).getEntries().get(
		(selectedArchiveMonth)).getAnnouncements());

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