#!/usr/bin/ruby

# Dropzone Destination Info
# Name: bit.ly
# Description: A dropped URL will be converted to a Bit.ly URL.
# Handles: NSStringPboardType
# Creator: Sergej Müller
# URL: http://ebiene.de
# IconURL: http://aptonic.com/destinations/icons/bit.ly.png
# OptionsNIB: Login
# LoginTitle: Bit.ly Login Details

require 'open-uri'
require 'net/http'
require 'cgi'
require 'rexml/document'

def dragged
  $dz.determinate(false)
  $dz.begin("Getting Bit.ly URL")
  
  if $items[0] =~ /http/
    Net::HTTP.start('api.j.mp') do |http|
      req = Net::HTTP::Get.new('/shorten?version=2.0.1&format=xml&history=1&longUrl=' + CGI::escape($items[0]))
      req.basic_auth ENV['USERNAME'], ENV['PASSWORD']
      res = http.request(req)
      
      doc = REXML::Document.new(res.body)
      doc.elements.each("bitly/statusCode") do |a|
      	if a.text == "ERROR"
      		$dz.finish("Invalid user or password")
    			$dz.url(false)
      	else
      		doc.elements.each("bitly/results/nodeKeyVal/shortUrl") do |b|
      			if b.text.empty?
      				$dz.finish("Empty URL is returned")
    					$dz.url(false)
    				else
      				$dz.finish("URL is now on clipboard")
    					$dz.url(b.text)
    				end
      		end
      	end
      end
    end
  else
    $dz.finish("Invalid URL")
    $dz.url(false)
  end
end

def clicked
  system("open http://j.mp")
end