This is a simple chat application built with Flask and Flask-SocketIO. The application allows users to join a chat room by creating a new one or entering an existing one. Users can send messages to the chat room and view messages from other users in real-time.

Before running this application, you will need to have the following installed on your machine:

• Python 3
• Flask
• Flask-SocketIO

To run the application, execute the following command in your terminal:

python main.py

The application will then be available at http://localhost:5000.

• User can create a new chat room with a randomly generated code or join an existing one.
• User can send messages to the chat room, which will be displayed in real-time to all users in the room.
• User can view messages that have been sent in the chat room.

The application is built with Flask and Flask-SocketIO. The main code is contained in app.py. The generatecode function is used to generate a random code for a new chat room. The home function is used to handle requests to the home page, where users can enter their name and select whether to create a new chat room or join an existing one. The room function is used to handle requests to the chat room page, where users can view messages and send new messages.

The application uses Flask-SocketIO to handle WebSocket connections for real-time communication between clients. The connect and disconnect functions are used to handle socket connections and disconnections. The message function is used to handle incoming messages from clients, which are then broadcasted to all clients in the room.

If you find a bug or would like to contribute to this application, feel free to submit an issue or pull request on GitHub.