<?php
/**
 * This file is part of test.
 *
 * @file ApiControllerProvider.php
 *
 * R. Eric Wheeler <reric@ee.stanford.edu>
 *
 * 7/8/16 / 10:11 AM
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Sikofitt\Controller;

use ReCaptcha\ReCaptcha;
use Silex\Application;
use Silex\Api\ControllerProviderInterface;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Request;

class ApiControllerProvider implements ControllerProviderInterface {

  public function connect(Application $app) {
    $controllers = $app['controllers_factory'];

    $controllers->get('/v1/schema', function() {
      return new \Symfony\Component\HttpFoundation\Response('Success!');
    });

    $controllers->post('/v1/captcha', function(Request $request) use ($app) {
      $captcha = new ReCaptcha('6LcvmSQTAAAAAITkvYJjgLar1LqGGLz-ic0ZMiXo');

      $valid = $captcha->verify(
        $request->request->get('g-recaptcha-response'),
        $request->server->get('REMOTE_ADDR')
      );
      if($valid->isSuccess()) {
        $return = [
          'valid' => true,
          'message' => [
            'email' => null !== $app->config('app.email') ? $app->config('app.email') : 'No email has been set in the configuration.  Please let the owner know.',
            'phone' => null !== $app->config('app.phone') ? $app->config('app.phone') : 'No phone has been set in the configuration.  Please let the owner know.',
          ],
        ];
      } else {

        $errorCodes = [
          'missing-input-secret' => 'The secret parameter is missing.',
          'invalid-input-secret' => 'The secret parameter is invalid or malformed.',
          'missing-input-response' =>'The response parameter is missing.',
          'invalid-input-response' => 'The response parameter is invalid or malformed.'
        ];

        foreach($valid->getErrorCodes() as $code)
        {
          if(array_key_exists($code, $errorCodes)) {
            $errors[] = $errorCodes[$code];
          }
        }
        if(!isset($errors)) {
          $errors[] = 'An unknown error occurred.';
        }
        $return = [
          'valid' => false,
          'message' => $errors,
        ];
      }

      return new JsonResponse(json_encode($return));
    });

    return $controllers;
  }
}