1. Import Necessary Modules: Use the telnet module to connect to the server and the sys module for command-line arguments and command handling.

2. Parse Server URL: Extract the server's IP and port from the provided URL.

3. Bind to Server: Use the telnet module to connect to the server with the parsed IP and port.

4. Welcome Message: Display the welcome message to the user.

5. Main Application Window: Create a window to display messages, with the user seeing a welcome message and the ability to send messages.

6. Message Handling:

   • Send Message: Define a function to send messages to the server. Handle exceptions and display error messages.
   • Receive Message: Define a function to handle incoming messages from the server. Format messages with timestamps and display them in the user's message box.

7. Message List: Display a list of all messages sent and received by any user. Format messages accordingly.

8. Error Handling: Implement error handling to catch any issues during communication and display appropriate messages.

9. Client Cleanup: After the application ends, clean up the telnet connection and any resources used.

10. Run the Client: Use the sys.argv to start the application with the appropriate command-line arguments.

This approach provides a basic client that can handle the fundamental aspects of TeamViewer communication, suitable for simple message exchanges.