Refactoring for server package, Changed GameServerThread to MainServerThread.

All Server classes now in single gameServer package

tags: #story[1055]

src/main/java/seng302/gameServer/MainServerThread.java

@@ -0,0 +1,138 @@
+package seng302.gameServer;
+
+import seng302.models.Player;
+import seng302.models.stream.PacketBufferDelegate;
+import seng302.models.stream.StreamParser;
+import seng302.models.stream.packets.StreamPacket;
+
+import java.io.IOException;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.util.ArrayList;
+import java.util.concurrent.PriorityBlockingQueue;
+
+/**
+ * A class describing the overall server, which creates and collects server threads for each client
+ * Created by wmu16 on 13/07/17.
+ */
+public class MainServerThread extends Thread implements PacketBufferDelegate, ClientConnectionDelegate{
+
+    private static final int PORT = 4950;
+    private static final Integer MAX_NUM_PLAYERS = 3;
+    private static final int LOG_LEVEL = 1;
+
+    private ServerSocket serverSocket = null;
+    private Socket socket;
+    private ArrayList<ServerToClientThread> serverToClientThreads = new ArrayList<>();
+
+    private PriorityBlockingQueue<StreamPacket> packetBuffer;
+
+
+    public MainServerThread() {
+        try {
+            serverSocket = new ServerSocket(PORT);
+        } catch (IOException e) {
+            System.out.println("IO error in server thread handler upon trying to make new server socket");
+        }
+
+        packetBuffer = new PriorityBlockingQueue<>();
+    }
+
+
+    public void run() {
+        ServerListenThread serverListenThread;
+        HeartbeatThread heartbeatThread;
+
+        serverListenThread = new ServerListenThread(serverSocket, this);
+        heartbeatThread = new HeartbeatThread(this);
+
+        heartbeatThread.start();
+        serverListenThread.start();
+
+        //You should handle interrupts in some way, so that the thread won't keep on forever if you exit the app.
+        while (!isInterrupted()) {
+            try {
+                Thread.sleep(1000 / 60);    //60 times per second we should calculate the game state
+            } catch (InterruptedException e) {
+                e.printStackTrace();
+            }
+
+
+            //RACING
+            if (GameState.getCurrentStage() == GameStages.RACING) {
+
+            }
+
+
+            //FINISHED
+            else if (GameState.getCurrentStage() == GameStages.FINISHED) {
+
+            }
+
+            updateClients();
+
+            while (!packetBuffer.isEmpty()){
+                System.out.println("WHATUPPP");
+                try {
+                    StreamPacket packet = packetBuffer.take();
+                    StreamParser.parsePacket(packet);
+                } catch (InterruptedException e) {
+                    continue;
+                }
+            }
+        }
+
+        System.out.println("WHOOPSIES");
+
+
+        // TODO: 14/07/17 wmu16 - Send out disconnect packet to clients
+        try {
+            serverSocket.close();
+            return;
+        } catch (IOException e) {
+            System.out.println("IO error in server thread handler upon closing socket");
+        }
+    }
+
+
+    public void updateClients() {
+        for (ServerToClientThread serverToClientThread : serverToClientThreads) {
+            serverToClientThread.updateClient();
+        }
+    }
+
+
+    static void serverLog(String message, int logLevel){
+        if(logLevel <= LOG_LEVEL){
+            System.out.println("[SERVER] " + message);
+        }
+    }
+
+    @Override
+    public boolean addToBuffer(StreamPacket streamPacket) {
+        System.out.println("HEY HI");
+        return packetBuffer.add(streamPacket);
+    }
+
+    /**
+     * A client has tried to connect to the server
+     * @param serverToClientThread The player that connected
+     */
+    @Override
+    public void clientConnected(ServerToClientThread serverToClientThread) {
+        serverLog("Player Connected From " + serverToClientThread.getName(), 0);
+        serverToClientThreads.add(serverToClientThread);
+
+    }
+
+    /**
+     * A player has left the game, remove the player from the GameState
+     * @param player The player that left
+     */
+    @Override
+    public void clientDisconnected(Player player) {
+        serverLog("Player disconnected", 0);
+        GameState.removePlayer(player);
+//        sendXml();
+    }
+}