Check method moved to new class called ping so that refresh will be called on new thread.

#story[1087]

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

@@ -48,10 +48,13 @@ public class LobbyController extends Controller {
         statusColumn.setCellValueFactory(cellData -> cellData.getValue().statusProperty());
 
         lobbyTable.getSelectionModel().selectedItemProperty().addListener((obs, prev, curr) -> {
-            if (curr != null && ((RaceConnection)curr).check())
-            {joinGameBtn.setDisable(false);}
-
-            else {joinGameBtn.setDisable(true);}
+            if (curr != null && curr.statusProperty().getValue().equals("Ready")) {
+                joinGameBtn.setDisable(false);
+            }
+            else {
+                joinGameBtn.setDisable(true);
+                System.out.println(curr.statusProperty().getValue());
+            }
         });
         joinGameBtn.setDisable(true);
     }
@@ -60,6 +63,14 @@ public class LobbyController extends Controller {
         for(RaceConnection connection: connections) {
             connection.check();
         }
+
+        try {
+            if (lobbyTable.getSelectionModel().getSelectedItem().statusProperty().getValue().equals("Ready")) {
+                joinGameBtn.setDisable(false);
+            } else {
+                joinGameBtn.setDisable(true);
+            }
+        } catch (Exception e){}
     }
 
     public void connectSocket() {
@@ -68,7 +79,9 @@ public class LobbyController extends Controller {
             Socket socket = new Socket(connection.getHostname(), connection.getPort());
             lobbyWrapper.setVisible(false);
             parent.enterLobby(socket);
-        } catch (IOException e) { /* Never reached */ }
+        } catch (IOException e) { /* Never reached */
+            e.printStackTrace();
+        }
     }
 
     public AnchorPane startWrapper(){