/**
 * Copyright (C) 1999-2008 Jive Software. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.jivesoftware.openfire.fastpath.settings.offline;

import org.jivesoftware.xmpp.workgroup.Workgroup;
import org.jivesoftware.xmpp.workgroup.WorkgroupProvider;
import org.jivesoftware.xmpp.workgroup.utils.ModelUtil;
import org.dom4j.Element;
import org.xmpp.packet.IQ;
import org.xmpp.packet.PacketError;

public class OfflineSettingsProvider implements WorkgroupProvider {

    public boolean handleGet(IQ packet) {
        Element iq = packet.getChildElement();
        String name = iq.getName();

        return "offline-settings".equals(name);
    }

    public boolean handleSet(IQ packet) {
        return false;
    }

    public void executeGet(IQ packet, Workgroup workgroup) {
        IQ reply = IQ.createResultIQ(packet);

        OfflineSettingsManager offlineSettingsManager = new OfflineSettingsManager();
        OfflineSettings settings;
        try {
            settings = offlineSettingsManager.getOfflineSettings(workgroup);
        }
        catch (OfflineSettingsNotFound offlineSettingsNotFound) {
            reply.setChildElement(packet.getChildElement().createCopy());
            reply.setError(new PacketError(PacketError.Condition.item_not_found));
            workgroup.send(reply);
            return;
        }

        Element offline = reply.setChildElement("offline-settings", "http://jivesoftware.com/protocol/workgroup");
        if (ModelUtil.hasLength(settings.getRedirectURL())) {
            offline.addElement("redirectPage").setText(settings.getRedirectURL());
        }
        else {
            offline.addElement("emailAddress").setText(settings.getEmailAddress());
            offline.addElement("offlineText").setText(settings.getOfflineText());
            offline.addElement("subject").setText(settings.getSubject());
        }
        workgroup.send(reply);
    }

    public void executeSet(IQ packet, Workgroup workgroup) {

    }
}
