require 'net/http'
require 'rubygems'
require 'xmlsimple'
require 'ruby-growl'

@email = 'jubishop@gmail.com'
@password = 'Am4d3us'
@intraDelay = 4
@delay = 60

def fetch_timeline
  path = "/statuses/friends_timeline.xml"
  headers = { "User-Agent" => @email }

  begin
    response = Net::HTTP.start('twitter.com', 80) do |http|
      req = Net::HTTP::Get.new(path, headers)
      req.basic_auth(@email, @password)
      http.request(req)
    end

    return response.body
  rescue Exception
    return nil
  end
end

growl = Growl.new("127.0.0.1", "squawk", ["squawk notification"])
users = Hash.new

@first = true
loop {
  xml = fetch_timeline
  unless xml.nil?
    doc = XmlSimple.xml_in(xml)
    doc['status'].reverse_each { |status|
      next unless status['user']
      id = status['id']
      user = status['user'].first['name'].to_s
      users[user] ||= Array.new
      next if (users[user].include?(id))
      users[user].push(id)
      text = status['text'].to_s
      growl.notify("squawk notification", user, text)
      sleep(@intraDelay) unless @first
    }
  end
  @first = false
  sleep(@delay)
}