<?php

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

namespace Kunena\Forum\Libraries\Tables;

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

use Exception;
use Joomla\CMS\Date\Date;
use Joomla\CMS\Language\Text;
use Joomla\Database\DatabaseDriver;
use Joomla\Registry\Registry;
use UnexpectedValueException;

/**
 * Kunena Private Messages
 * Provides access to the #__kunena_private table
 *
 * @since   Kunena 6.0
 */
class TableKunenaPrivate extends KunenaTable
{
    /**
     * @var     null
     * @since   Kunena 6.0
     */
    public $id = null;

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

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

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

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

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

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

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

    /**
     * @param   DatabaseDriver  $db  Database driver
     *
     * @since   Kunena 6.0
     */
    public function __construct(DatabaseDriver $db)
    {
        parent::__construct('#__kunena_private', 'id', $db);
    }

    /**
     * @return  boolean
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     */
    public function check(): bool
    {
        if (!$this->created_at) {
            $this->created_at = Date::getInstance()->toSql();
        }

        $this->subject = trim($this->subject);

        if (!$this->subject) {
            throw new UnexpectedValueException(Text::sprintf('COM_KUNENA_LIB_TABLE_PRIVATE_ERROR_NO_SUBJECT'));
        }

        if (!$this->body && !$this->attachments) {
            throw new UnexpectedValueException(Text::sprintf('COM_KUNENA_LIB_TABLE_PRIVATE_ERROR_NO_BODY'));
        }

        if ($this->params instanceof Registry) {
            $this->params = $this->params->toString();
        }

        return true;
    }
}