<?php
use GuzzleHttp\Client;
use Symfony\Component\DomCrawler\Crawler;
use \GuzzleHttp\Cookie\CookieJar;
use GuzzleHttp\TransferStats;


require_once('vendor/autoload.php');

define('TEST_ID',19);

$client = new Client([
    'base_uri' => 'http://iok.co.il',
    //'read_timeout' => 1,
    //'connect_timeout' => 1,
    'cookies' => true,
    //'proxy' => '127.0.0.1:8080'
]);

$jar = new CookieJar();

$username = generateRandomString(12);
$password = generateRandomString(12);
$email = $username . '@mailinator.com';

$response = $client->request('POST', '/ru/auth/register', [
    'cookies' => $jar,
    'form_params' => [
        'username' => $username,
        'email' => $email,
        'password' => $password,
        'company' => '',
        'confirm_password' => $password,
        'submit' => 'submit'
    ]
]);
sleep(5);

$message = getMailinatorMessage($email, 'Ok Psychometry');
$matches = [];
preg_match('/http:\/\/iok\.co\.il(\/ru\/auth\/activate\/[\S]*?\s)/m',$message,$matches);
$link = trim($matches[1]);

$client->request('GET',$link, [
    'cookies' => $jar,
]);
//var_dump($email,$password);die();


$client->request('POST', '/ru/auth/login', [
    'cookies' => $jar,
    'form_params' => [
        'login_field' => $username,
        'password' => $password,
        'remember' => 'yes',
        'submit' => 'submit'
    ]
]);

$response = $client->request('GET','/ru/testing/testtype/' . TEST_ID, [
    'cookies' => $jar,
]);

$dom = new Crawler($response->getBody()->getContents());
$elem = $dom->filterXPath('//form//input')->eq(0);
$csrfField = trim($elem->attr('name'));
$csrfValue = trim($elem->attr('value'));

$client->request('POST','/ru/testing/testtype/go', [
    'cookies' => $jar,
    'form_params' => [
        $csrfField => $csrfValue
    ],
    'on_stats' => function (TransferStats $stats) use (&$url) {
        $url = $stats->getEffectiveUri();
    },
]);

//var_dump($response->getBody()->getContents());die();

$response = $client->request('POST', '/ru/testing/test/getBlocks/', [
    'cookies' => $jar,
    'form_params' => [
        'params' => 'a:0:{}'
    ],
    'headers' => $client->getConfig('headers') + [
        'X-Requested-With' => 'XMLHttpRequest',
        'Referer' => (string)$url
    ],
]);
//var_dump($response->getBody()->getContents());die();

$response = $client->request('POST', '/ru/testing/test/getListBlocks/', [
    'cookies' => $jar,
    'form_params' => [
        'bl' => $response->getBody()->getContents()
    ],
    'headers' => $client->getConfig('headers') + [
            'X-Requested-With' => 'XMLHttpRequest',
            'Referer' => (string)$url
        ],
    'debug' => true
]);
// var_dump($response->getBody()->getContents());die();
foreach (json_decode($response->getBody()->getContents()) as $question) {
    $response = $client->request('POST', '/ru/testing/test/getQuestions/', [
        'cookies' => $jar,
        'form_params' => [
            'bid' => $question->id
        ],
        'headers' => $client->getConfig('headers') + [
                'X-Requested-With' => 'XMLHttpRequest',
                'Referer' => (string)$url
            ]
    ]);

    var_dump(json_decode($response->getBody()->getContents()));
}

die();

function generateRandomString($length) {
    $chars = range('a','z');
    $res = '';
    for($i = 0; $i < $length; $i++) {
        $res .= $chars[mt_rand(0,count($chars) - 1)];
    }

    return $res;
}


function getMailinatorMessage($email, $subject) {
    $json = true;
    $jar = new CookieJar();

    $client = new Client([
        'cookies' => $jar,
        'verify' => false,
    ]);

    $username = substr($email,0,strpos($email,'@'));
    try {
        $json = $client->get('https://www.mailinator.com/fetch_inbox',
            [
                'query' => [
                    'x' => '0',
                    'to' => $username,
                    'zone' => 'public'
                ]
            ])->getBody()->getContents();
        $msgid = false;
        foreach (json_decode($json)->messages as $msg) {
            if (preg_match('/' . $subject . '/', $msg->subject)) {
                $msgid = $msg->id;
                break;
            }
        }

        sleep(2);

        $json = $client->get('https://www.mailinator.com/fetch_email',
            [
                'query' => [
                    'msgid' => $msgid,
                    'zone' => 'public'
                ]
            ])->getBody()->getContents();


        $json = json_decode($json);
    } catch(\Exception $e) {
    }

    if(is_object($json) && property_exists($json->data,'parts') && !empty($json->data->parts)) {
        return $json->data->parts[0]->body;
    } else {
        return false;
    }
}