/**
 * Copyright (C) 2013 eXo Platform SAS.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */
package org.exoplatform.platform.upgrade.plugins;

import org.exoplatform.commons.upgrade.UpgradeProductPlugin;
import org.exoplatform.commons.version.util.VersionComparator;
import org.exoplatform.container.xml.InitParams;
import org.exoplatform.container.PortalContainer;
import org.exoplatform.container.component.RequestLifeCycle;
import org.exoplatform.portal.config.UserPortalConfigService;
import org.exoplatform.portal.mop.importer.Imported;
import org.exoplatform.portal.mop.importer.Imported.Status;
import org.exoplatform.portal.pom.config.POMSession;
import org.exoplatform.portal.pom.config.POMSessionManager;
import org.gatein.mop.api.workspace.Workspace;

import java.util.Date;

public class UpgradePortalDataPlugin extends UpgradeProductPlugin {

    private UserPortalConfigService portalConfigService;
    private final POMSessionManager pomMgr;

    public UpgradePortalDataPlugin(UserPortalConfigService portalConfigService, POMSessionManager pomMgr, InitParams initParams) {
        super(initParams);
        this.portalConfigService = portalConfigService;
        this.pomMgr = pomMgr;
    }

    @Override
    public void processUpgrade(String oldVersion, String newVersion) {
        RequestLifeCycle.begin(PortalContainer.getInstance());
        try {
            POMSession session = pomMgr.getSession();
            Workspace workspace = session.getWorkspace();
            Imported imported = workspace.adapt(Imported.class);
            imported.setLastModificationDate(new Date());
            imported.setStatus(Status.WANT_REIMPORT.status());
            session.save();
        } finally {
            RequestLifeCycle.end();
        }
        portalConfigService.start();

    }

    @Override
    public boolean shouldProceedToUpgrade(String newVersion, String previousVersion) {
        // --- return true only for the first version of platform
        return VersionComparator.isAfter(newVersion,previousVersion);
    }

}
