var fs = require('fs');
var system = require('system');
var webpage = require('webpage');

var content = fs.read('/dev/stdin');

var url = system.args[1];
var sessionId = system.args[2];

phantom.addCookie({
  'name': '_session_id',
  'value': sessionId,
  'domain': 'localhost',
  'path': '/',
  'httponly': true,
  'secure': false
});

var page = webpage.create();
page.setContent(content, url);

function checkReadyState() {
  var readyState = page.evaluate(function() { return document.readyState; });
  if (readyState === 'complete') {
    onPageReady();
  } else {
    setTimeout(checkReadyState);
  }
}

function onPageReady() {
  page.render('/dev/stdout', { format: 'pdf' });
  phantom.exit();
}

checkReadyState();