var sys = require('sys'),
    http = require('http');
    
var AUTH_USER = '<AUTH USER>';
var AUTH_API_KEY = '<API KEY>';

function GetPage(host, port, user, api_key, callback) {
  sys.puts("Starting GetPage Method...");
  var authServer = http.createClient(80, host);
  sys.puts("AuthServer created...");
  var authReq = authServer.request(
    'GET',
    '/v1.0',
    {
     'X-Auth-User': user,
     'X-Auth-Key' : api_key
    }
  );
  
  authReq.addListener('response', function(response) {
    authReq.addListener('data', function(response) {
      sys.puts("Running callback");
      //callback.call(response);
    });
  });
  authReq.end();
  sys.puts("Ending GetPage Method...");
}

function Authenticate() {
  sys.puts("Starting Authenticate Method...");
  GetPage("auth.api.rackspacecloud.com", 80, AUTH_USER, AUTH_API_KEY, ProcessResponse);
  sys.puts("Ending AUthenticate Method...");
   
}


function ProcessResponse(response) {
  sys.puts("Starting ProcessResponse Method...")
  if(response.statusCode == 301)
  {
    sys.puts("Redirected...");
    var split = response.headers["location"].split('/');
    var nextServer = http.createClient(443, split[2], true);
    var nextReq = nextServer.request(
      'GET',
      '/v1.0',
      {
       'Host'       : split[2],
       'X-Auth-User': AUTH_USER,
       'X-Auth-Key' : AUTH_API_KEY,
      }
    );
    nextReq.addListener('response', function(response) {
      nextReq.addListener('end', ProcessResponse(response));
    });
    nextReq.end();
  }
  else 
  {
    sys.puts("Final Dest.");
    RETURNED.X_STORAGE = res2.headers["x-storage-url"];
    RETURNED.X_CDN = res2.headers["x-cdn-management-url"];
    RETURNED.X_AUTH_TOKEN = res2.headers["x-auth-token"];
    RETURNED.X_STORAGE_TOKEN = res2.headers["x-storage-token"];
    callback(RETURNED);
  }
}

Authenticate();

http.createServer(function (request, response) {
  response.writeHead(200, {'Content-Type' : 'text/plain'});
  response.end(request);
  sys.log("Request Processed");
}).listen(8000);

sys.puts("Server listening on port 8000...");