Added ControllerClient and ControllerServer

- StartController sets up client-wide ControllerClient on socket to game server.
- RaceController now calls ControllerClient.sendKey with each keypress
- ConnectionAcceptor runs ControllerServer for each successfully connected client

#story[1089]

racevisionGame/src/main/java/visualiser/Controllers/RaceController.java

@@ -19,11 +19,13 @@ import javafx.util.Callback;
 import network.Messages.Enums.RaceStatusEnum;
 import shared.model.Leg;
 import visualiser.app.VisualiserInput;
+import visualiser.gameController.ControllerClient;
 import visualiser.gameController.Keys.ControlKey;
 import visualiser.gameController.Keys.KeyFactory;
 import visualiser.model.*;
 
 import java.awt.*;
+import java.io.IOException;
 import java.net.URL;
 import java.text.DecimalFormat;
 import java.util.ResourceBundle;
@@ -58,6 +60,11 @@ public class RaceController extends Controller {
      */
     private Sparkline sparkline;
 
+    /**
+     * Service for sending keystrokes to server
+     */
+    private ControllerClient controllerClient;
+
 
     @FXML private GridPane canvasBase;
     @FXML private Pane arrow;
@@ -90,7 +97,11 @@ public class RaceController extends Controller {
             String codeString = event.getCode().toString();
             ControlKey controlKey = KeyFactory.getKey(codeString);
             if(controlKey != null) {
-                System.out.println(controlKey.toString() + " is Pressed.");
+                try {
+                    controllerClient.sendKey(controlKey);
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
             }
         });
     }
@@ -324,10 +335,11 @@ public class RaceController extends Controller {
      * @param visualiserInput Object used to read packets from server.
      * @param visualiserRace Object modelling the race.
      */
-    public void startRace(VisualiserInput visualiserInput, VisualiserRace visualiserRace) {
+    public void startRace(VisualiserInput visualiserInput, VisualiserRace visualiserRace, ControllerClient controllerClient) {
 
         this.visualiserInput = visualiserInput;
         this.visualiserRace = visualiserRace;
+        this.controllerClient = controllerClient;
 
         initialiseRace();