var express = require('express');
var bodyParser = require('body-parser');
var soap = require('soap');
var LOGIN_URL = '...';

var app = express();
app.use(bodyParser.json());

app.get('/', function (req, res) {
  res.send('Hello World!');
});

app.post('/api/authenticate/', function (req, res) {
  console.log(req, res);
  var auth = "Basic " + new Buffer(req.body.username + ":" + req.body.password).toString("base64");
  console.log(auth);
  soap.createClient(LOGIN_URL, { wsdl_headers: {Authorization: auth} }, function(err, client) {
    console.log(err);
    if (err === null) {
      res.sendStatus(200);
    }
    else {
      res.sendStatus(401);
    }
  });
});

app.listen(3000, function () {
  console.log("Listening on port 3000!");
});


// inline testing
// attempt with correct credentials
var req = {};
req.body = {};
req.body.username = "correctUsername";
req.body.password = "correctPassword";

var auth = "Basic " + new Buffer(req.body.username + ":" + req.body.password).toString("base64");
console.log(auth);
soap.createClient(LOGIN_URL, { wsdl_headers: {Authorization: auth} }, function(err, client) {
  console.log(err);
  if (err === null) {
    console.log("ok1");
  }
  else {
    console.log("not ok1");
  }
});
// => "ok1"

// attempt with incorrect credentials
req.body.username = "incorrectUsername";

var auth = "Basic " + new Buffer(req.body.username + ":" + req.body.password).toString("base64");
console.log(auth);
soap.createClient(LOGIN_URL, { wsdl_headers: {Authorization: auth} }, function(err, client) {
  console.log(err);
  if (err === null) {
    console.log("ok2");
  }
  else {
    console.log("not ok2");
  }
});
// => "not ok2"