connect-four/src/de/itsblue/ConnectFour/player/RemotePlayerServer.java

/*
    Connect four - written in java
    Copyright (C) 2020 Oliver Schappacher and Dorian Zedler

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

package de.itsblue.ConnectFour.player;

import java.awt.event.*;

import java.io.IOException;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.Arrays;
import java.util.Scanner;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import de.itsblue.ConnectFour.Plate.*;
import de.itsblue.ConnectFour.*;

/**
 * LocalPlayer is a class meant for usage with de.itsblue.ConnectFour. It is
 * used for a player controlled by the local buttons in the button row.
 * 
 * @author Dorian Zedler
 */
public class RemotePlayerServer extends RemotePlayer {

    private ServerSocket serverSocket;

    /**
     * Constructor
     * 
     * @param controlledByButtonRow The button row used to control the player.
     * @param usingPlateType        The type of plate the player is using.
     */
    public RemotePlayerServer(ButtonRow gameControllingButtonRow, PlateType usingPlateType, Player opponent)
            throws Exception {
        super(gameControllingButtonRow, usingPlateType, opponent);

        this.serverSocket = new ServerSocket(4444);
        System.out.println("Connect4 Server is Running...");

        this.socket = serverSocket.accept(); // gets stuck here until someone connects
        this.in = new Scanner(this.socket.getInputStream());
        this.out = new PrintWriter(this.socket.getOutputStream(), true);

        System.out.println("Client connected");

        out.println("setUsingPlateType " + this.opponent.usingPlateType.name());
        out.println("setIsMyTurn " + (this.opponent.isMyTurn ? "true" : "false"));

        this.startListening();
    }

    public void handleResponse(String response) {
        if (response.startsWith("movePerformed")) {
            this.doMove(Integer.parseInt(response.split(" ")[1]));
        }
    }

    /**
     * Catch actions of opponent and forward them to client
     */
    @Override
    public void actionPerformed(ActionEvent e) {

        super.actionPerformed(e);

        if (e.getActionCommand().startsWith("isMyTurnChanged")) {
            out.println("setIsMyTurn " + (e.getActionCommand().split(" ")[1]));
        }
    }
}