#!/usr/bin/ruby
require 'rubygems'
require 'eventmachine'

module ConnClient
	include EM::P::ObjectProtocol

	# Called after the connection with a client has been established
	def connection_completed
		send_data "#{$username}:#{$password}"
	end

	def receive_data data
		puts  data
	end

	def unbind
		puts "connection has terminated"
		exit
	end
end

module KeyboardHandler
  def initialize(client)
    @client = client
  end

  def receive_data(data)
    @client.send_data(data)
  end
end

$username = ARGV[0]
$password = ARGV[1]

if $username && $password
	# Start a server on localhost, using port 8081 and hosting our Chat application
	EventMachine::run do
		client = EventMachine::connect "localhost", 8081, ConnClient
		EventMachine::open_keyboard(KeyboardHandler, client)
	end
else
	puts 'usage: chat username password'
end