<?php

/**
 * Kunena Component
 *
 * @package       Kunena.Framework
 * @subpackage    Tables
 *
 * @copyright     Copyright (C) 2008 - @currentyear@ Kunena Team. All rights reserved.
 * @license       https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link          https://www.kunena.org
 **/

namespace Kunena\Forum\Libraries\Tables;

\defined('_JEXEC') or die();

use Exception;
use Joomla\CMS\Language\Text;
use Joomla\Database\DatabaseDriver;
use Kunena\Forum\Libraries\User\KunenaUserHelper;
use RuntimeException;

/**
 * Kunena Sessions
 * Provides access to the #__kunena_sessions table
 *
 * @since   Kunena 6.0
 */
class KunenaSessions extends KunenaTable
{
    /**
     * @var     integer
     * @since   Kunena 6.0
     */
    public $userid = 0;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $allowed = 'na';

    /**
     * @var     null
     * @since   Kunena 6.0
     */
    public $allowedcats = null;

    /**
     * @var     integer
     * @since   Kunena 6.0
     */
    public $lasttime = 0;

    /**
     * @var     integer
     * @since   Kunena 6.0
     */
    public $readtopics = 0;

    /**
     * @var     integer
     * @since   Kunena 6.0
     */
    public $currvisit = 0;

    /**
     * @var     boolean
     * @since   Kunena 6.0
     */
    protected $_exists = false;

    /**
     * TableKunenaSessions constructor.
     *
     * @param   DatabaseDriver  $db  Database driver
     *
     * @since   Kunena 6.0
     */
    public function __construct(DatabaseDriver $db)
    {
        parent::__construct('#__kunena_sessions', 'userid', $db);
    }

    /**
     * @param   null  $oid    oid
     * @param   bool  $reset  reset
     *
     * @return  boolean
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     */
    public function load($oid = null, $reset = true): bool
    {
        if (!$oid) {
            return false;
        }

        return parent::load($oid, $reset);
    }

    /**
     * @return  boolean
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     */
    public function check(): bool
    {
        $user = KunenaUserHelper::get($this->userid);

        if (!$user->exists()) {
            throw new RuntimeException(Text::sprintf('COM_KUNENA_LIB_TABLE_SESSIONS_ERROR_USER_INVALID', (int) $user->userid));
        }

        return true;
    }
}