package org.kyle.orcus.net.codec;

import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;
import org.jboss.netty.channel.Channel;
import org.jboss.netty.channel.ChannelHandlerContext;
import org.jboss.netty.handler.codec.frame.FrameDecoder;

import java.util.logging.Logger;

/**
 * Created by IntelliJ IDEA.
 * User: kyle
 * Date: 27-Aug-2010
 * Time: 01:08:08
 * To change this template use File | Settings | File Templates.
 */
public class LoginDecoder extends FrameDecoder {

    private Logger logger = Logger.getLogger(this.getClass().getName());

    @Override
    protected Object decode(ChannelHandlerContext channelHandlerContext, Channel channel, ChannelBuffer channelBuffer) throws Exception {
        int opcode = channelBuffer.readByte() & 0xFF;
        switch (opcode) {
            case 16:
            case 18:
                int returnCode = 2;
                int packet_size = channelBuffer.readUnsignedByte();
                logger.info("packet_size="+packet_size);
                int magic_id = channelBuffer.readUnsignedByte();
                logger.info("magic_id="+magic_id);
                int version = channelBuffer.readUnsignedShort();
                logger.info("version="+version);
                int detail = channelBuffer.readUnsignedByte();
                logger.info("detail="+detail);
                for (int i = 0; i < 9; i++) {
                    int archive_crc = channelBuffer.readInt();
                }
                int encrypted = channelBuffer.readUnsignedByte(); //NOT SURE ABOUT NAMING
                logger.info("encrypted="+encrypted); //NOT SURE ABOUT NAMING
                long client_key = channelBuffer.readLong();
                logger.info("client_key="+client_key);
                long server_key = channelBuffer.readLong();
                logger.info("server_key="+server_key);
                int uid = channelBuffer.readInt();
                logger.info("uid="+uid);
                String username = "K";
                logger.info("username="+username);
                String password = "A";
                logger.info("password="+password);
                ChannelBuffer out = ChannelBuffers.dynamicBuffer();
                out.writeByte(returnCode);
                out.writeByte(0);
                out.writeByte(0);
                channel.write(out);
                break;
        }
        return null;  //To change body of implemented methods use File | Settings | File Templates.
    }
}