added website and web socket handler

Main/src/main/java/Handlers/Web/Server.java

@@ -1,9 +1,38 @@
 package Handlers.Web;
 
 import io.javalin.Javalin;
+import io.javalin.websocket.WsContext;
+import java.util.ArrayList;
+import java.util.List;
+import org.json.JSONObject;
+
 public class Server {
+    private static List<WsContext> users = new ArrayList<WsContext>();
     public static void main(int port) {
-        Javalin app = Javalin.create().start(port);
-        app.get("/", ctx -> ctx.result("Hello World"));
+        Javalin app = Javalin.create();
+        app.config.addStaticFiles("web");
+        app.ws("/websocket", ws ->{
+            ws.onConnect(ctx -> {
+                users.add(ctx);
+                System.out.println("Socket Connected");
+            });
+            ws.onClose(ctx -> {
+                users.remove(ctx);
+                System.out.println("Socket Disconnected");
+            });
+            ws.onMessage(ctx -> {
+                broadcastMessage(ctx, ctx.message());
+            });
+        });
+        app.start(port);
     }
+    private static void broadcastMessage(WsContext sendingUser, String message){
+        for (var user : users)
+        {
+            if (user != sendingUser){
+                user.send(message);
+            }
+        }
+    }
+
 }