<?php
namespace App;

use App\Library\ContingentManager;
use App\Library\DatabaseConfig;
use App\Library\Logger;
use GuzzleHttp\Psr7\Exception\MalformedUriException;
use GuzzleHttp\Exception\ClientException;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Exception\ServerException;
use App\Library\ContingentParser;
use App\Library\Database;
use GuzzleHttp\Client;
use Psr\Http\Message\RequestInterface;
use Psr\Http\Message\ResponseInterface;
use Psr\Http\Message\UriInterface;

$pathLogErrorHtml = 'error-html.log';
$pathLogErrorHttp = 'error-http-curl.log';

$dbOpendata = new Database(new DatabaseConfig('opendata'));
$dbNiimko = new Database(new DatabaseConfig('niimko'));

$sites = ContingentManager::getInstance()->getSites($dbNiimko);
$specializations = ContingentManager::getInstance()->getSpecializations($dbNiimko);
$orgs = ContingentManager::getInstance()->getOrgs($dbOpendata);

$exceptionsOrgHtml = ContingentManager::getInstance()->getExceptionsHtml('error-html.log');
$exceptionsOrgHttpCurl = ContingentManager::getInstance()->getExceptionsHttpCurl('error-http-curl.log');

// print_r($exceptionsOrgHttpCurl);

$start = 0;

for ($i = $start; $i < count($sites); $i++) {
    // Нет URL сайта вуза
    if (empty($sites[$i]['site'])) {
        $message = $sites[$i]['org_id'] . ' ' . $sites[$i]['site'];
        Logger::log($pathLogErrorHttp, $message);
        continue;
    }
    // Уже в базе
    if (in_array($sites[$i]['org_id'], $orgs)) {
        continue;
    }
    // С ошибками разметки игнорируем
    if (in_array($sites[$i]['org_id'], $exceptionsOrgHtml)) {
        continue;
    }
    if (!in_array($sites[$i]['org_id'], $exceptionsOrgHttpCurl)) {
        continue;
    }
    try {
        $baseUri = ContingentManager::getInstance()->buildBaseUri($sites[$i]['site']);
        $onRedirect = function(
            RequestInterface $request,
            ResponseInterface $res,
            UriInterface $uri
        ) {
            echo 'Redirecting! ' . $request->getUri() . ' to ' . $uri . "\n";
        };
        $client = new Client([
            'force_ip_resolve' => 'v4',
            'debug' => fopen("debug-http.log", "a"),
            'base_uri' => $baseUri,
            'allow_directs'   => [ 
                'max' => 5, 
                'strict' => true, 
                'referer' => true, 
                'protocols' => ['http', 'https'], 
                'on_redirect' => $onRedirect,
                'track_redirects' => true 
            ],
            'connect_timeout' => 300.0,
            'verify' => false,
            // 'http_errors' => false,
            'headers' => [
                'User-Agent' => 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 YaBrowser/24.6.0.0 Safari/537.36',
                'Content-Type' => 'text/html;charset=utf-8'
            ]
        ]);
        print(($i+1). '. ' . implode(' ', $sites[$i]) . "\n");
        $response = $client->get('/sveden/education/');
        echo $response->getStatusCode() .PHP_EOL;
        var_dump($response->getHeaderLine("'X-Guzzle-Redirect-History") . PHP_EOL);

        $html = $response->getBody()->getContents();
        if (empty($html)) {
            $message = implode(' ', $sites[$i]);
            Logger::log($pathLogErrorHtml, $message);
            continue;
        }
        $parser = new ContingentParser($html, '//tr[@itemprop="eduChislen"]//');
        $contingent = $parser->getDataTable();

        // Добавляем поле spec_id по spec_code
        ContingentManager::getInstance()->addSpecId($contingent, $specializations);

        // Добавляем поле org_id
        ContingentManager::getInstance()->addOrgId($contingent, $sites[$i]['org_id']);
        print_r($contingent);
        if (empty($contingent)) {
            $message = implode(' ', $sites[$i]);
            Logger::log($pathLogErrorHtml, $message);
        } else {
            $set = ContingentManager::getInstance()->checkContingent($contingent);
            if ($set) {
                // Заносим в базу
                ContingentManager::getInstance()->insertContingent($dbOpendata, $contingent);
            } else {
                $message = implode(' ', $sites[$i]);
                Logger::log($pathLogErrorHtml, $message);
            }
            unset($contingent);
        }
    } catch (ClientException
        | RequestException
        | ConnectException
        | ServerException
        | MalformedUriException $e
    ) {
        $message = implode(' ', $sites[$i]) . "\t" . $e->getCode() . "\t" . $e->getMessage();
        Logger::log($pathLogErrorHttp, $message);
    } 
}