Added server list updates, and added lobby

- Server list updates when a server is added/removed
- Player can host a server
- Lobby view shows players connected

Tags: #pair[mra106, hyi25] #story[1245]

src/main/java/seng302/visualiser/controllers/LobbyController.java

@@ -3,16 +3,24 @@ package seng302.visualiser.controllers;
 import com.jfoenix.controls.JFXButton;
 import com.jfoenix.controls.JFXDialog;
 import com.jfoenix.controls.JFXDialog.DialogTransition;
+
 import java.io.IOException;
 import java.net.URL;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.ResourceBundle;
+
 import javafx.application.Platform;
+import javafx.collections.ListChangeListener;
 import javafx.fxml.FXML;
 import javafx.fxml.FXMLLoader;
 import javafx.fxml.Initializable;
+import javafx.scene.control.Label;
 import javafx.scene.control.ScrollPane;
 import javafx.scene.layout.StackPane;
 import javafx.scene.layout.VBox;
+import seng302.gameServer.GameStages;
+import seng302.gameServer.GameState;
 
 public class LobbyController implements Initializable {
 
@@ -23,41 +31,43 @@ public class LobbyController implements Initializable {
     private ScrollPane playerListScrollpane;
 
     @FXML
-    private JFXButton customizeButton;
+    private JFXButton customizeButton, leaveLobbyButton;
 
     @FXML
     private StackPane serverListMainStackPane;
 
+    @FXML
+    private Label serverName;
+
+    @FXML
+    private Label mapName;
+
+    private List<LobbyController_old.LobbyCloseListener> lobbyListeners = new ArrayList<>();
+
     @Override
     public void initialize(URL location, ResourceBundle resources) {
+
+        leaveLobbyButton.setOnMouseReleased(event -> leaveLobby());
+
         Platform.runLater(() -> {
-            Integer max = 6;
-            for (int i = 0; i < max; i++) {
-                VBox pane = null;
 
-                FXMLLoader loader = new FXMLLoader(
-                    getClass().getResource("/views/cells/PlayerCell.fxml"));
+            serverName.setText(ViewManager.getInstance().getProperty("serverName"));
+            mapName.setText(ViewManager.getInstance().getProperty("mapName"));
 
-                loader.setController(new PlayerCell("Player " + i));
+            ViewManager.getInstance().getPlayerList().addListener((ListChangeListener<String>) c -> {
+                Platform.runLater(this::refreshPlayerList);
+            });
 
-                try {
-                    pane = loader.load();
-                } catch (IOException e) {
-                    e.printStackTrace();
-                }
-
-                playerListVBox.getChildren().add(pane);
-            }
+            ViewManager.getInstance().getPlayerList().setAll(ViewManager.getInstance().getPlayerList().sorted());
         });
 
-
         Platform.runLater(() -> {
             FXMLLoader dialogContent = new FXMLLoader(getClass().getResource(
-                "/views/dialogs/BoatCustomizeDialog.fxml"));
+                    "/views/dialogs/BoatCustomizeDialog.fxml"));
 
             try {
                 JFXDialog dialog = new JFXDialog(serverListMainStackPane, dialogContent.load(),
-                    DialogTransition.CENTER);
+                        DialogTransition.CENTER);
                 customizeButton.setOnAction(action -> dialog.show());
             } catch (IOException e) {
                 e.printStackTrace();
@@ -65,4 +75,35 @@ public class LobbyController implements Initializable {
         });
 
     }
+
+    private void refreshPlayerList() {
+        playerListVBox.getChildren().clear();
+
+        for (String player : ViewManager.getInstance().getPlayerList()) {
+            VBox pane = null;
+
+            FXMLLoader loader = new FXMLLoader(
+                    getClass().getResource("/views/cells/PlayerCell.fxml"));
+
+            loader.setController(new PlayerCell(player));
+
+            try {
+                pane = loader.load();
+            } catch (IOException e) {
+                e.printStackTrace();
+            }
+
+            playerListVBox.getChildren().add(pane);
+        }
+    }
+
+    public void leaveLobby() {
+        // TODO: 10/07/17 wmu16 - Finish function!
+        GameState.setCurrentStage(GameStages.CANCELLED);
+//        for (LobbyController_old.LobbyCloseListener readyListener : lobbyListeners)
+//            readyListener.notify(LobbyController_old.CloseStatus.LEAVE);
+
+        //TODO close threads and figure out what the above lines do;
+        ViewManager.getInstance().goToStartView();
+    }
 }