v1.2.4

This program consists of two scripts: client.js and server.js, which together create a simple chat application. Here's a description of each:

1. client.js:

   • This script allows a user to connect to the chat server and send messages.
   • It prompts the user to enter a username and establishes a connection with the server over TCP.
   • Upon connection, it sends an initial message to the server for authentication purposes.
   • It encrypts user messages using a simple encryption algorithm before sending them to the server.
   • It listens for user input from the command line and sends messages or commands to the server.
   • It decrypts and displays incoming messages from the server, distinguishing between server-generated messages and messages from other users.
   • It gracefully handles disconnection from the server.

2. server.js:

   • This script creates a TCP server that listens for incoming connections from clients.
   • Upon connection, it assigns a unique ID to the client and stores its socket for communication.
   • It validates the client's version number upon receiving an initial message and allows or refuses the connection based on compatibility.
   • It broadcasts messages sent by clients to all other connected clients.
   • It handles special commands, such as sending the current server time upon request.
   • It sends join and leave messages to all clients when a user joins or leaves the chat.
   • It gracefully handles client disconnection.

enchancements

• added encryption
• added logic to create commands
• added proofing to inputs in order to avoid being able to send empty messages
• colors to make the interface easier to read

What's Changed

• 1.2.0 by @serangelicloud in #5
• 1.2.1 by @serangelicloud in #6
• 1.2.2 by @serangelicloud in #7
• 1.2.3 by @serangelicloud in #8
• 1.2.4 by @serangelicloud in #9

Full Changelog: v1.2.0...v1.2.4