Added a way to list HighScore and added very simple textFlow view for LobbyDisplay, in case ListView wont work till tomorrow

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/Client.java

@@ -406,6 +406,10 @@ public class Client {
         case GuiParameters.updateHighScore:
           chatApp.getLoungeSceneViewController().addHighScore(data);
           break;
+        case GuiParameters.updatePrintLobby:
+          chatApp.getLoungeSceneViewController().clearLobbyPrint();
+          chatApp.getLoungeSceneViewController().addLobbyPrint(data);
+          break;
         default:
           notificationTextDisplay(data);
           //TODO(Sebi,Seraina): should the gameController be in the Application just like the ChatController?

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/client/gui/lounge/LoungeSceneViewController.java

@@ -49,9 +49,13 @@ public class LoungeSceneViewController implements Initializable {
   public static final Logger LOGGER = LogManager.getLogger(LoungeSceneViewController.class);
   public static final BudaLogConfig l = new BudaLogConfig(LOGGER);
 
+
+
   @FXML
   private TextFlow highScore;
   @FXML
+  public TextFlow lobbyPrint;
+  @FXML
   private SplitPane chatSplitPane;
   @FXML
   private AnchorPane chatAnchorPane;
@@ -62,6 +66,8 @@ public class LoungeSceneViewController implements Initializable {
   @FXML
   private Button leaveLobbyButton;
   @FXML
+  private Button lobbyPrintButton;
+  @FXML
   private Button startGame;
   @FXML
   private Button newGameButton;
@@ -495,6 +501,14 @@ public class LoungeSceneViewController implements Initializable {
     client.getClient().sendMsgToServer(Protocol.highScoreList);
   }
 
+  public void sendLilstle() {
+    client.getClient().sendMsgToServer(Protocol.listLobbies);
+  }
+
+  /**
+   * Adds a String to the highScore Text Flow
+   * @param data the String to be added
+   */
   public void addHighScore(String data) {
     String[] arguments = data.split("/n");
     LOGGER.debug(arguments.length);
@@ -511,5 +525,37 @@ public class LoungeSceneViewController implements Initializable {
       }
     });
   }
+
+  /**
+   * Adds a String to the lobbyPrint TextFlow
+   * @param data the String to be added
+   * */
+  public void addLobbyPrint(String data) {
+    String[] arguments = data.split("/n");
+    LOGGER.debug(arguments.length);
+    Platform.runLater(new Runnable() {
+      @Override
+      public void run() {
+        for(String argument : arguments) {
+          LOGGER.debug("HighScore " + argument);
+          Text text = new Text(argument + System.lineSeparator());
+          text.setFill(Color.BLACK);
+          lobbyPrint.getChildren().add(text);
+        }
+      }
+    });
+  }
+
+  /**
+   * Clears the lobbyPrint TextFlow
+   */
+  public void clearLobbyPrint() {
+    Platform.runLater(new Runnable() {
+      @Override
+      public void run() {
+        lobbyPrint.getChildren().clear();
+      }
+    });
+  }
 }
 

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/helpers/GuiParameters.java

@@ -86,5 +86,14 @@ public class GuiParameters {
    */
   public static final String removePlayerFromList = "RMVLST";
 
+  /**
+   * Tells Gui to update its HighScore TextFlow according to the following data
+   */
   public static final String updateHighScore = "HISCR";
+
+  /**
+   * Tells Gui to add a String to printLobby TextFlow - a provisory solution in case ListeView won't
+   * pan out
+   */
+  public static final String updatePrintLobby = "PRLOBB";
 }

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/server/ClientHandler.java

@@ -563,6 +563,46 @@ public class ClientHandler implements Runnable {
     }
   }
 
+  /**
+   * Lists all lobbies and their members, along with players outside lobbies to this clientHandler's
+   * client a GUI message in a form, the gui can decode.
+   */
+  public void listLobbiesGuiFormat() {
+    StringBuilder stringBuilder = new StringBuilder();
+    if (Lobby.lobbies.isEmpty()) {
+      stringBuilder.append("No Lobbies.").append("/n");
+    } else {
+      for (Lobby l : Lobby.lobbies) {
+        String lobbyStatus = "closed";
+        if (l.getLobbyIsOpen()) {
+          lobbyStatus = "open";
+        }
+        stringBuilder.append("Lobby nr. " + l.getLobbyID() + ": (" + lobbyStatus + ")").append("/n");
+        for (ClientHandler c : l.getLobbyClients()) {
+          if (c.equals(l.getAdmin())) {
+            stringBuilder.append("  -" + c.getClientUserName() + " (admin)").append("/n");
+          } else {
+            stringBuilder.append("  -" + c.getClientUserName()).append("/n");
+          }
+        }
+      }
+    }
+    boolean helper = false;           //used to print "Clients not in lobbies" only once, if needed.
+    for (ClientHandler c : connectedClients) {
+      if (Lobby.clientIsInLobby(c) == -1) {
+        if (!helper) {
+          helper = true;
+          stringBuilder.append("Clients not in lobbies:").append("/n");
+        }
+        stringBuilder.append("  -").append(c.getClientUserName()).append("/n");
+      }
+    }
+    if (!helper) {
+      stringBuilder.append("No clients outside of lobbies").append("/n");
+    }
+    sendMsgToClient(Protocol.printToGUI + "$" + GuiParameters.updatePrintLobby + "$" + stringBuilder.toString());
+  }
+
   /**
    * Lists all players in the client's lobby. If the client is not in a Lobby, it will say "You are
    * not in a lobby."

src/main/java/ch/unibas/dmi/dbis/cs108/multiplayer/server/JServerProtocolParser.java

@@ -99,6 +99,7 @@ public class JServerProtocolParser {
         break;
       case Protocol.listLobbies:
         h.listLobbies();
+        h.listLobbiesGuiFormat();
         break;
       case Protocol.listPlayersInLobby:
         h.listPlayersInLobby();

src/main/resources/ch/unibas/dmi/dbis/cs108/multiplayer/client/gui/lounge/LoungeSceneView.fxml

@@ -7,6 +7,7 @@
 <?import javafx.scene.control.ToolBar?>
 <?import javafx.scene.layout.AnchorPane?>
 <?import javafx.scene.layout.BorderPane?>
+<?import javafx.scene.shape.Line?>
 <?import javafx.scene.text.TextFlow?>
 
 <AnchorPane maxHeight="-Infinity" maxWidth="-Infinity" minHeight="-Infinity" minWidth="-Infinity" xmlns="http://javafx.com/javafx/18" xmlns:fx="http://javafx.com/fxml/1" fx:controller="ch.unibas.dmi.dbis.cs108.multiplayer.client.gui.lounge.LoungeSceneViewController">
@@ -16,16 +17,17 @@
             <ToolBar fx:id="NTtBToolBar" prefHeight="77.0" BorderPane.alignment="CENTER">
               <items>
                   <Button fx:id="highScoreButton" mnemonicParsing="false" onAction="#sendHIghScore" text="High Score" />
-                <Button fx:id="ChangeNameButton" mnemonicParsing="false" text="Change Name" />
+                  <Button fx:id="lobbyPrintButton" mnemonicParsing="false" onAction="#sendLilstle" text="Lobby List" />
                   <Button fx:id="LeaveServerButton" mnemonicParsing="false" text="Leave server" />
                   <Button fx:id="leaveLobbyButton" mnemonicParsing="false" onAction="#leaveLobby" text="Leave Lobby" />
+                <Button fx:id="ChangeNameButton" mnemonicParsing="false" text="Change Name" />
               </items>
             </ToolBar>
          </top>
          <center>
             <AnchorPane BorderPane.alignment="CENTER">
                <children>
-                  <Button fx:id="newGameButton" layoutX="68.0" layoutY="101.0" mnemonicParsing="false" text="New Lobby" />
+                  <Button fx:id="newGameButton" layoutX="34.0" layoutY="101.0" mnemonicParsing="false" text="New Lobby" />
                   <AnchorPane fx:id="gameAnchorPane" />
                   <Button fx:id="startGame" layoutX="68.0" layoutY="156.0" mnemonicParsing="false" onAction="#startGame" opacity="0.0" text="Start Game" />
                </children>
@@ -34,13 +36,16 @@
          <bottom>
             <AnchorPane fx:id="ChatArea" BorderPane.alignment="CENTER">
                <children>
-                  <SplitPane fx:id="chatSplitPane" dividerPositions="0.8555729984301413" minHeight="50.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
+                  <SplitPane fx:id="chatSplitPane" dividerPositions="0.46467817896389324" minHeight="50.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="0.0">
                     <items>
                       <AnchorPane fx:id="chatAnchorPane" minHeight="0.0" minWidth="0.0" />
                       <AnchorPane fx:id="otherNotificationAnchorPane" minHeight="0.0" minWidth="0.0">
                            <children>
                               <Label text="High Score:" />
-                              <TextFlow fx:id="highScore" layoutY="18.0" prefHeight="30.0" prefWidth="315.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="0.0" AnchorPane.topAnchor="18.0" />
+                              <TextFlow fx:id="highScore" layoutY="18.0" prefHeight="30.0" prefWidth="99.0" AnchorPane.bottomAnchor="0.0" AnchorPane.leftAnchor="0.0" AnchorPane.rightAnchor="239.0" AnchorPane.topAnchor="18.0" />
+                              <Label layoutX="120.0" text="Lobbies:" />
+                              <TextFlow fx:id="lobbyPrint" layoutX="120.0" layoutY="18.0" />
+                              <Line endX="-6.5" endY="-24.0" layoutX="120.0" layoutY="24.0" startX="-6.5" startY="48.5" AnchorPane.bottomAnchor="0.0" AnchorPane.topAnchor="0.0" />
                            </children>
                         </AnchorPane>
                     </items>