package org.dominion.worker;

import java.security.SecureRandom;
import java.util.LinkedList;
import java.util.List;

import org.dominion.login.LoginSession;
import org.dominion.world.World;
import org.jboss.netty.buffer.ChannelBuffer;
import org.jboss.netty.buffer.ChannelBuffers;

/**
 * The login worker.
 * @author Matt
 *
 */
public class LoginWorker implements Runnable {

    /**
     * The qued logins.
     */
    private static final List<LoginSession> quedLogins = new LinkedList<LoginSession>();

    /**
     * On thread start.
     */
    @Override
    public void run() {
        for(LoginSession loginSession : quedLogins) {
            if(World.getSingleton().getPlayerSessions().containsKey(loginSession.getChannel())) {
                continue;
            }
            int opcode = loginSession.getBuffer().readByte();
            ChannelBuffer out = ChannelBuffers.dynamicBuffer(256);
            switch(opcode) {
            case 14:
                @SuppressWarnings("unused")
                int nameHash = loginSession.getBuffer().readUnsignedByte();
                SecureRandom s = new SecureRandom("response".getBytes());
                for(int i = 0; i < 9; i++) {
                    out.writeByte((byte)0);
                }
                out.writeLong(s.nextLong());
                loginSession.getChannel().write(out);
                break;
            case 16:
            case 18:
                int packetSize = loginSession.getBuffer().readUnsignedByte();
                int byte255 = loginSession.getBuffer().readUnsignedByte();
                int short317 = loginSession.getBuffer().readUnsignedShort();
                int clientVersion = loginSession.getBuffer().readUnsignedByte();
                for(int i = 0; i < 9; i++) {
                    loginSession.getBuffer().readInt();
                }
                int byte10 = loginSession.getBuffer().readUnsignedByte();
                long clientSessionKey = loginSession.getBuffer().readLong();
                long serverSessionKey = loginSession.getBuffer().readLong();
                int uid = loginSession.getBuffer().readInt();
                StringBuffer unBuffer = new StringBuffer();
                int read;
                while((read = loginSession.getBuffer().readUnsignedByte()) != 10) {
                    unBuffer.append((char)read);
                }
                StringBuffer pwBuffer = new StringBuffer();
                while((read = loginSession.getBuffer().readUnsignedByte()) != 10) {
                    pwBuffer.append((char)read);
                }
                String username = unBuffer.toString();
                String password = pwBuffer.toString();
                break;
            }
        }
    }

    /**
     * @return the quedlogins
     */
    public static List<LoginSession> getQuedlogins() {
        return quedLogins;
    }

}