<?php
/**
 * This file is part of the ForkBB <https://github.com/forkbb>.
 *
 * @copyright (c) Visman <mio.visman@yandex.ru, https://github.com/MioVisman>
 * @license   The MIT License (MIT)
 */

declare(strict_types=1);

namespace ForkBB\Models\Config;

use ForkBB\Models\Method;
use ForkBB\Models\Config\Config;
use PDO;
use RuntimeException;

class Load extends Method
{
    /**
     * Загружает данные из БД для модели и кеша
     */
    public function load(): array
    {
        $config = [];
        $query  = 'SELECT cf.conf_name, cf.conf_value
            FROM ::config AS cf';

        $stmt = $this->c->DB->query($query);
        while ($row = $stmt->fetch()) {
            switch ($row['conf_name'][0]) {
                case 'a':
                    $value = \json_decode($row['conf_value'], true, 512, \JSON_THROW_ON_ERROR);
                    break;
                case 'b':
                    $value = '1' == $row['conf_value'] ? 1 : 0;
                    break;
                case 'i':
                    if (null !== $row['conf_value']) {
                        $value = (int) $row['conf_value'];
                        break;
                    }
                default:
                    $value = $row['conf_value'];
                    break;
            }

            $config[$row['conf_name']] = $value;
        }

        return $config;
    }
}