gistfile1.rb

begin
  require 'rubygems'
rescue LoadError;end
%w{net/http uri nokogiri ruby-growl yaml prowl}.each{|e|require e}

class EveNotifier

  GROWL = {
    :host => "espresso.h",
    :password => "tr32"
  }

  APIHOST = "http://api.eve-online.com"
  APIINFO = YAML.load_file('api-info.yml')

  def get_balance
    params = {
      'characterID' => APIINFO['characterID'],
      'userID'      => APIINFO['userID'],
      'apiKey'      => APIINFO['apiKey']
    }
    res = Net::HTTP.post_form(URI.parse("#{APIHOST}/char/AccountBalance.xml.aspx"), params)
    doc = Nokogiri::XML(res.body)
    doc.xpath('//row').first.attributes['balance'].to_s.to_i
  end

  def send(type,title,message)
    begin
      g = Growl.new(GROWL[:host], "EVE Online", ["Balance Change"], nil, GROWL[:password])
      g.notify(type, title, message, 0, true)
    rescue SocketError
      begin
        Prowl.add(APIINFO['prowlApiKey'], :application => "EVE", :event => title, :description => message)
      rescue SocketError; end
    end
  end
  
  def run
    old_balance = balance = get_balance
    loop do
      old_balance = balance
      balance = get_balance
      if balance != old_balance
        diff = balance - old_balance
        message = "Balance #{diff>0 ? 'increased' : 'decreased'} by #{diff.abs} to #{balance}"
        send("Balance Change", "Balance Changed", message)
      end
      puts "balance: #{balance}"
      sleep 60
    end
  end
end

if __FILE__ == $0
  EveNotifier.new.run
end