labelled the name of the room when in it

ChatApp/app/src/main/java/client/ClientGuiController.java

@@ -1,5 +1,7 @@
 package client;
 
+import javafx.animation.KeyFrame;
+import javafx.animation.Timeline;
 import javafx.application.Platform;
 import javafx.fxml.FXML;
 import javafx.scene.control.*;
@@ -7,6 +9,7 @@ import javafx.scene.layout.*;
 import javafx.scene.text.Text;
 import javafx.scene.text.TextFlow;
 import javafx.stage.Stage;
+import javafx.util.Duration;
 import network.protocol.packets.ServerResponsePacket;
 
 import java.net.InetSocketAddress;
@@ -41,6 +44,9 @@ public class ClientGuiController implements ClientListener {
     @FXML
     private ScrollPane chatPane;
 
+    @FXML
+    private Label roomName;
+
     public void setClient(Client client) {
         this.client = client;
     }
@@ -57,6 +63,19 @@ public class ClientGuiController implements ClientListener {
             });
             chatList.heightProperty().addListener((obs, oldVal, newVal) -> chatPane.setVvalue(1.0));
         });
+
+        requestRoomsRegularly();
+    }
+
+    /**
+     * Request the list of rooms from the server every second.
+     */
+    private void requestRoomsRegularly() {
+        Timeline timeline = new Timeline(new KeyFrame(Duration.seconds(1), event -> {
+            client.RequestRoomList();
+        }));
+        timeline.setCycleCount(Timeline.INDEFINITE);
+        timeline.play();
     }
 
     @Override
@@ -167,11 +186,13 @@ public class ClientGuiController implements ClientListener {
      */
     private void createChatEnv(String roomName) {
         Platform.runLater(() -> {
+            this.roomName.setText("Room: " + roomName);
             chatList.getChildren().clear();
             chatInput.getChildren().clear();
             Button leaveButton = new Button("Leave room");
             leaveButton.setOnAction(event -> {
                 client.SendLeaveRoom();
+                this.roomName.setText("");
                 chatList.getChildren().clear();
                 chatInput.getChildren().clear();
             });

ChatApp/app/src/main/resources/client/clientVue.fxml

@@ -12,7 +12,7 @@
 <BorderPane xmlns="http://javafx.com/javafx"
             xmlns:fx="http://javafx.com/fxml"
             fx:controller="client.ClientGuiController"
-            prefHeight="400.0" prefWidth="600.0" styleClass="vue-container" fx:id="vueContainer">
+            prefHeight="400.0" prefWidth="600.0" fx:id="vueContainer">
     <top>
         <HBox alignment="CENTER" styleClass="logo-box">
             <padding>
@@ -25,8 +25,8 @@
         </HBox>
     </top>
     <left>
-        <ScrollPane prefWidth="200.0" styleClass="rooms-pane" fx:id="roomsPane" fitToWidth="true">
-            <VBox fx:id="rooms" spacing="10.0" alignment="CENTER" VBox.vgrow="ALWAYS">
+        <ScrollPane prefWidth="200.0" fitToWidth="true">
+            <VBox spacing="10.0" alignment="CENTER" VBox.vgrow="ALWAYS">
                 <Label text="Rooms" styleClass="rooms-label"/>
                 <VBox fx:id="roomList" styleClass="rooms-list" spacing="5.0" VBox.vgrow="ALWAYS" alignment="CENTER"/>
             </VBox>
@@ -34,15 +34,23 @@
     </left>
     <center>
         <BorderPane>
+            <top>
+                <HBox alignment="CENTER">
+                    <padding>
+                        <Insets bottom="10.0" left="10.0" right="10.0" top="10.0"/>
+                    </padding>
+                    <Label fx:id="roomName" style="-fx-font-size: 18px; -fx-font-weight: bold;"/>
+                </HBox>
+            </top>
             <center>
-                <ScrollPane styleClass="chat-pane" fx:id="chatPane" fitToWidth="true">
-                    <VBox fx:id="chat" spacing="10.0">
+                <ScrollPane fx:id="chatPane" fitToWidth="true">
+                    <VBox spacing="10.0">
                         <VBox fx:id="chatList" styleClass="chat-list" spacing="5.0" VBox.vgrow="ALWAYS"/>
                     </VBox>
                 </ScrollPane>
             </center>
             <bottom>
-                <HBox fx:id="chatInput" styleClass="chat-input" spacing="5.0" style="-fx-padding: 10;" />
+                <HBox fx:id="chatInput" spacing="5.0" style="-fx-padding: 10;" />
             </bottom>
         </BorderPane>
     </center>