require 'rubygems'
require 'tinder'

campfire = Tinder::Campfire.new 'campfire_subdomain'
campfire.login 'username', 'password'

room = campfire.find_room_by_name 'room'
room.listen do |m|
  if m[:message] == "whoisgettinglunch?" then
    winner = room.users[rand(room.users.length)].strip.gsub(/<\/?[^>]*>/, "")
    room.speak "#{winner} is getting lunch!"
  end
end