<?php
namespace App;

use App\Library\ContingentManager;
use App\Library\DatabaseConfig;
use GuzzleHttp\Exception\ClientException;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Exception\RequestException;
use GuzzleHttp\Exception\ServerException;
use GuzzleHttp\RequestOptions;
use App\Library\ContingentParser;
use App\Library\Database;
use GuzzleHttp\Client;

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

$sites = ContingentManager::getInstance()->getSites($dbNiimko);
$specializations = ContingentManager::getInstance()->getSpecializations($dbNiimko);
$sql = 'SELECT DISTINCT org_id FROM sveden_education_contingent';
$org = $dbOpendata->selectQuery($sql);
print_r($sites);
// print_r($specializations);
// print_r($org);
$orgs = [];
foreach ($org as $o) {
    $orgs[] = $o['org_id'];
}
unset($org);

$errorSites = [];
$filename = 'error-html.log';
$array = file($filename);
for ($i = 0; $i < count($array); $i++) {
    $arr = explode(' ', $array[$i]);
    if (!in_array($arr[2], $orgs)) {
        $errorSites[] = $arr[2];
    }
}
$filename = 'error-http.log';
$array = file($filename);
for ($i = 0; $i < count($array); $i++) {
    $arr = explode(' ', $array[$i]);
    if (!in_array($arr[2], $orgs)) {
        $errorSites[] = $arr[2];
    }
}

$status = null;

$start = 600;

for ($i = $start; $i < count($sites); $i++) {
    // Нет URL сайта вуза
    if (empty($sites[$i]['site'])) {
        $log = date('Y-m-d H:i:s') . ' ' . $sites[$i]['org_id'] . ' ' . $sites[$i]['site'];
        file_put_contents(__DIR__ . '/../error-http.log', $log . PHP_EOL, FILE_APPEND);
        continue;
    }
    // Уже в базе
    if (in_array($sites[$i]['org_id'], $orgs)) {
        continue;
    }
    // С ошибками разметки игнорируем
    if (in_array($sites[$i]['org_id'], $errorSites)) {
        continue;
    }
    try {
        $client = new Client([
            RequestOptions::ALLOW_REDIRECTS => [
                'max'             => 10,
                'strict'          => true,
                'referer'         => true,
                'allow_directs'   => true,
                'track_redirects' => true,
                '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'
                ]
            ]
        ]);
        
        $url = $sites[$i]['site'];
        $url = ContingentManager::getInstance()->buildURL($url);
        print(($i+1).". Current url: $url\n");

        $response = $client->get($url, ['timeout'  => 300]);
        $status = $response->getStatusCode();

        $html = $response->getBody()->getContents();
        $parser = new ContingentParser($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);
    } catch (ClientException $e) {
        $status = 0;
    } catch (RequestException $e) {
        $status = 0;
    } catch (ConnectException $e) {
        $status = 0;
    } catch (ServerException $e) {
        $status = 0;
    } finally {
        if ($status != 200) {
            $log = date('Y-m-d H:i:s') . ' ' . $sites[$i]['org_id'] . ' ' . $sites[$i]['site'];
            file_put_contents(__DIR__ . '/../error-http.log', $log . PHP_EOL, FILE_APPEND);
        } else if (empty($contingent)) {
            $log = date('Y-m-d H:i:s') . ' ' . $sites[$i]['org_id'] . ' ' . $sites[$i]['site'];
            file_put_contents(__DIR__ . '/../error-html.log', $log . PHP_EOL, FILE_APPEND);
        } else {
            $set = ContingentManager::getInstance()->checkContingent($contingent);
            if ($set) {
                // Заносим в базу
                // ContingentManager::getInstance()->insertContingent($dbOpendata, $contingent);
            } else {
                $log = date('Y-m-d H:i:s') . ' ' . $sites[$i]['org_id'] . ' ' . $sites[$i]['site'];
                file_put_contents(__DIR__ . '/../error-html.log', $log . PHP_EOL, FILE_APPEND);
            }
            unset($contingent);
        }
    }
}