require 'rubygems'
require 'rbosa'
require 'twitter'
require 'daemons'

def main_loop()

  loop do

    itunes = OSA.app('iTunes')
    track = itunes.current_track


    if $count == 0
      old_album = track.album
    end

    current_album = track.album
    artist = track.artist
    title = track.name

    if current_album != old_album and $count != 0
      begin
        client = Twitter::Client.new(:login => $login.to_s, :password => $password.to_s)
        status = client.status(:post, 'Listening to: ' + current_album.to_s + ' by ' + artist.to_s)
      rescue Timeout::Error 
      rescue Twitter::RESTError
      end
    elsif $count == 0
      begin
        client = Twitter::Client.new(:login => $login.to_s, :password => $password.to_s)
        status = client.status(:post, 'Listening to: ' + current_album.to_s + ' by ' + artist.to_s)
      rescue Timeout::Error 
      rescue Twitter::RESTError
      end
    end

    $count = $count + 1
    
    sleep(10)

  end

rescue 
  main_loop()
end

$login = ARGV[0]
$password = ARGV[1]
$count = 0

main_loop()