require 'rubygems'
require 'xmpp4r/client'
include Jabber

class Callbacky < Client
  def initialize *args
    super *args
    add_message_callback {|m| on_message m }
  end

  def auth *args
    super *args
    connection_made
  end

  def connection_made
  end

  def on_message
  end
end

class EchoBot < Callbacky
  def connection_made
    send Presence.new
  end

  def on_message msg
    if msg.type == :chat && msg.body != nil
      send Message.new(msg.from, "echo: " + msg.body).set_type(msg.type)
    end
  end
end

client = EchoBot.new JID.new("bot@example.net/echo")
client.connect.auth "wonttell"
Thread.stop