/*
 * Copyright 2015 Anton Tananaev (anton.tananaev@gmail.com)
 *
 * 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.traccar.protocol;

import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.channel.Channel;
import org.traccar.BaseProtocolDecoder;

import java.net.SocketAddress;

public class HuabaoProtocolDecoder extends BaseProtocolDecoder {

    public HuabaoProtocolDecoder(HuabaoProtocol protocol) {
        super(protocol);
    }

    public static final int MSG_TERMINAL_REGISTER = 0x0100;

    @Override
    protected Object decode(
            Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {

        ChannelBuffer buf = (ChannelBuffer) msg;

        buf.readUnsignedByte(); // start marker
        //int type = buf.readUnsignedShort();
        //int flags = buf.readUnsignedShort();
        buf.skipBytes(6); // phone number
        buf.readUnsignedShort(); // index

        return null;
    }

}