/*
 * Created on 2004/08/27
 * 
 */
package net.sourceforge.fenixedu.presentationTier.Action.manager;

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

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

import java.util.Collections;
import java.util.List;

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

import net.sourceforge.fenixedu.applicationTier.Servico.manager.ReadGlossaryEntries;
import net.sourceforge.fenixedu.dataTransferObject.support.InfoGlossaryEntry;
import net.sourceforge.fenixedu.presentationTier.Action.base.FenixDispatchAction;
import net.sourceforge.fenixedu.presentationTier.Action.resourceAllocationManager.utils.ServiceUtils;

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

/**
 * @author Luis Crus
 */
public class ManageGlossaryDA extends FenixDispatchAction {

    public ActionForward prepare(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response)
	    throws Exception {
	List infoGlossaryEntries = (List) ReadGlossaryEntries.run();
	Collections.sort(infoGlossaryEntries, new BeanComparator("term"));
	request.setAttribute("infoGlossaryEntries", infoGlossaryEntries);

	return mapping.findForward("Manage");
    }

    public ActionForward createGlossaryEntry(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) throws Exception {
	DynaActionForm dynaActionForm = (DynaActionForm) form;
	String term = (String) dynaActionForm.get("term");
	String definition = (String) dynaActionForm.get("definition");

	InfoGlossaryEntry infoGlossaryEntry = new InfoGlossaryEntry();
	infoGlossaryEntry.setTerm(term);
	infoGlossaryEntry.setDefinition(definition);

	CreateGlossaryEntry.run(infoGlossaryEntry);

	return mapping.getInputForward();
    }

    public ActionForward deleteGlossaryEntry(ActionMapping mapping, ActionForm form, HttpServletRequest request,
	    HttpServletResponse response) throws Exception {
	String entryIdString = request.getParameter("entryId");

	if (entryIdString != null && StringUtils.isNumeric(entryIdString)) {
	    Integer entryId = Integer.valueOf(entryIdString);

	    DeleteGlossaryEntry.run(entryId);
	}

	return mapping.getInputForward();
    }

}