Modify the selfhosted webclient. Tried to fix the errors? The server has been modified too to try and compensate for errors.

chatserver/server.py

@@ -131,10 +131,16 @@ def handle_disconnect():
 
 @socketio.on('join')
 def handle_join(data):
+    print(f"Received join event: {data}")
     username = data.get('username')
     chat_room = data.get('chat_room', 'default')
+
+    if not username:
+        emit('error', {'message': 'Username is required'})
+        return
+
     join_room(chat_room)
-    emit('message', {'message': f"{username} has joined the chat room '{chat_room}'."}, room=chat_room)
+    emit('message', {'username': 'Server', 'message': f"{username} has joined the chat room '{chat_room}'."}, room=chat_room)
 
 @socketio.on('leave')
 def handle_leave(data):
@@ -145,10 +151,15 @@ def handle_leave(data):
 
 @socketio.on('send_message')
 def handle_send_message(data):
+    print(f"Received send_message event: {data}")
     username = data.get('username')
     chat_room = data.get('chat_room', 'default')
     message = data.get('message')
 
+    if not username or not message:
+        emit('error', {'message': 'Username and message are required'})
+        return
+
     # Store the message in the chat room's history
     if chat_room not in message_history:
         message_history[chat_room] = []

chatserver/templates/index.html

@@ -50,6 +50,8 @@
         let username = prompt("Enter your username:");
         let chatRoom = prompt("Enter chat room (default: 'default')") || 'default';
 
+        // Log the join event data
+        console.log('Joining chat room:', { username: username, chat_room: chatRoom });
         // Join the chat room
         socket.emit('join', { username: username, chat_room: chatRoom });
 
@@ -65,10 +67,17 @@
         function sendMessage() {
             const message = messageInput.value;
             if (message.trim() !== '') {
+                // Log the send_message event data
+                console.log('Sending message:', { username: username, chat_room: chatRoom, message: message });
                 socket.emit('send_message', { username: username, chat_room: chatRoom, message: message });
                 messageInput.value = ''; // Clear the input field
             }
         }
+
+        // Log the send_message event data
+        console.log('Sending message:', { username: username, chat_room: chatRoom, message: message });
+        // Send a message to the server
+        socket.emit('send_message', { username: username, chat_room: chatRoom, message: message });
     </script>
 </body>
 </html>