client gui + headless server

ChatApp/app/build.gradle

@@ -8,6 +8,7 @@
 plugins {
     // Apply the application plugin to add support for building a CLI application in Java.
     id 'application'
+    id 'org.openjfx.javafxplugin' version '0.1.0'
 }
 
 repositories {
@@ -32,9 +33,13 @@ java {
     }
 }
 
+javafx {
+    modules = ['javafx.graphics', 'javafx.controls', 'javafx.fxml' ]
+}
+
 application {
     // Define the main class for the application.
-    mainClass = 'ChatApp'
+    mainClass = 'client.ClientGui'
 }
 
 run {
@@ -48,7 +53,7 @@ tasks.named('test') {
     useJUnitPlatform()
 }
 
-tasks.register("server", JavaExec){
+tasks.register("admin", JavaExec){
     group = "ChatAppConsole"
     description = "Runs the server + the admin client"
     mainClass.set("ChatApp")
@@ -56,6 +61,14 @@ tasks.register("server", JavaExec){
     standardInput = System.in
 }
 
+tasks.register("server", JavaExec){
+    group = "ChatAppConsole"
+    description = "Runs the headless server"
+    mainClass.set("ChatAppServer")
+    classpath = sourceSets.main.runtimeClasspath
+    standardInput = System.in
+}
+
 tasks.register("client", JavaExec) {
     group = "ChatAppConsole"
     description = "Runs the client"

ChatApp/app/src/main/java/ChatAppServer.java

@@ -0,0 +1,15 @@
+import java.net.SocketException;
+
+import server.Server;
+
+public class ChatAppServer {
+	public static void main(String[] args) {
+		// run ./gradlew server --args="port" to launch the server with a specific port
+		try {
+			Server server = new Server(args.length > 0 ? Integer.parseInt(args[0]) : 0);
+			System.out.println("Server running on port " + server.getRunningPort() + "!");
+		} catch (SocketException e) {
+			e.printStackTrace();
+		}
+	}
+}

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

@@ -0,0 +1,28 @@
+package client;
+
+import javafx.application.Application;
+import javafx.scene.Scene;
+import javafx.scene.control.Label;
+import javafx.scene.layout.StackPane;
+import javafx.stage.Stage;
+
+public class ClientGui extends Application {
+	public static void main(String[] args) {
+		launch(args);
+	}
+
+	@Override
+	public void start(Stage primaryStage) throws Exception {
+		primaryStage.setTitle("JavaFX with Gradle");
+        
+        Label label = new Label("Hello, JavaFX!");
+        
+        StackPane root = new StackPane(label);
+        
+        Scene scene = new Scene(root, 640, 480);
+        
+        primaryStage.setScene(scene);
+        
+        primaryStage.show();
+	}
+}

ChatApp/app/src/main/java/server/Server.java

@@ -149,4 +149,7 @@ public class Server implements PacketHandler {
 		return false;
 	}
 
+	public int getRunningPort() {
+		return this.serverSocket.getLocalPort();
+	}
 }