/*
 * Copyright 2014 The Skfiy Open Association.
 *
 * 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.skfiy.typhon.action;

import java.util.TimeZone;

import javax.inject.Inject;
import javax.inject.Singleton;

import org.skfiy.typhon.annotation.Action;
import org.skfiy.typhon.packet.Namespaces;
import org.skfiy.typhon.packet.Packet;
import org.skfiy.typhon.packet.PacketTimestamp;
import org.skfiy.typhon.session.SessionContext;
import org.skfiy.typhon.spi.ConfigurationLoader;
import org.skfiy.typhon.spi.ServerSettingKeys;

/**
 *
 * @author Kevin Zou <kevinz@skfiy.org>
 */
@Singleton
public class TimestampAction {
    @Inject
    private ConfigurationLoader configurationLoader;
    @Action(Namespaces.TIMESTAMP)
    public void getTimestamp(Packet packet) {
        PacketTimestamp result = PacketTimestamp.createResult(packet);
        TimeZone timeZone = TimeZone.getDefault();
        result.setTimeMillis(System.currentTimeMillis());
        result.setRawOffset(timeZone.getRawOffset());
        result.setServerinitTime(configurationLoader.getServerLong(ServerSettingKeys.SERVER_INIT_TIME));
        result.setZone(timeZone.getID());
        SessionContext.getSession().write(result);
    }

}