/**
 * Copyright (c) 2014 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.systems.sdc;

import java.util.Map;

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

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

import com.redhat.rhn.domain.server.ServerFactory;
import com.redhat.rhn.domain.server.ServerSnapshot;
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.frontend.taglibs.list.helper.ListHelper;
import com.redhat.rhn.frontend.taglibs.list.helper.Listable;

/**
 * SnapshotBaseAction
 */
public abstract class SnapshotBaseAction extends RhnAction implements Listable {

    protected static final String SNAPSHOT_ID = "ss_id";
    protected static final String SNAPSHOT_CREATED = "snapshot_created";

    /**
     * {@inheritDoc}
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm formIn,
            HttpServletRequest request,
            HttpServletResponse response) {
        RequestContext context = new RequestContext(request);
        Long sid = context.getRequiredParam(RequestContext.SID);
        Long ssid = context.getRequiredParam(SNAPSHOT_ID);
        context.lookupAndBindServer();
        ServerSnapshot snapshot = ServerFactory.lookupSnapshotById(ssid.intValue());

        ListHelper helper = new ListHelper(this, request);
        helper.execute();
        Map params = makeParamMap(request);
        params.put(RequestContext.SID, sid);
        params.put(SNAPSHOT_ID, ssid);
        params.put(SNAPSHOT_CREATED, snapshot.getName());

        return getStrutsDelegate().forwardParams(
                mapping.findForward(RhnHelper.DEFAULT_FORWARD), params);
    }

}