const net = require("net")

let server = {}
let userlist = {}

server.create = function create(){
  return net.createServer((socket) => {
      socket.on('data', function(data) {
        let tokenized = data.toString("ascii").split("\r\n")[0].split(" ")
        switch (tokenized[0].toUpperCase()) {
          case  "PING":
            if (tokenized[1] && tokenized[1] === "irc.example.com") {
              socket.write("PONG irc.example.com\r\n")
            }
            break;
          default:
            console.error(`Unknown command: ${tokenized[0].toUpperCase()}`);
        }
      }).on('error', (err) => {
        console.error(err);
      })
    }).on('error', (err) => {
      console.error(err);
      throw err;
    });
}


module.exports = server