/**
 * Copyright (c) 2013--2016 Red Hat, Inc.
 *
 * This software is licensed to you under the GNU General Public License,
 * version 2 (GPLv2). There is NO WARRANTY for this software, express or
 * implied, including the implied warranties of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. You should have received a copy of GPLv2
 * along with this software; if not, see
 * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
 *
 * Red Hat trademarks are not licensed under GPLv2. No permission is
 * granted to use or replicate Red Hat trademarks that are incorporated
 * in this software or its documentation.
 */

package com.redhat.rhn.frontend.action.groups;

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

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

import com.redhat.rhn.domain.server.ManagedServerGroup;
import com.redhat.rhn.frontend.struts.RequestContext;
import com.redhat.rhn.frontend.struts.RhnAction;
import com.redhat.rhn.frontend.struts.RhnHelper;
import com.redhat.rhn.manager.system.ServerGroupManager;


/**
 * DeleteGroupAction
 * @version 1.0
 */
public class DeleteGroupAction extends RhnAction {
    private static final String DELETED_MESSAGE_KEY = "systemgroup.delete.deleted";
    /** {@inheritDoc} */
    @Override
    public ActionForward execute(ActionMapping mapping,
                                 ActionForm formIn,
                                 HttpServletRequest request,
                                 HttpServletResponse response) throws Exception {
        RequestContext context = new RequestContext(request);
        ManagedServerGroup serverGroup = context.lookupAndBindServerGroup();
        if (context.isSubmitted()) {
            ServerGroupManager manager = ServerGroupManager.getInstance();
            manager.remove(context.getCurrentUser(), serverGroup);
            String [] params = {StringEscapeUtils.escapeHtml(serverGroup.getName())};
            getStrutsDelegate().saveMessage(DELETED_MESSAGE_KEY, params, request);
            return mapping.findForward("success");
        }
        return mapping.findForward(RhnHelper.DEFAULT_FORWARD);
    }
}