<?php

/**
 * Kunena Component
 *
 * @package         Kunena.Site
 * @subpackage      Layout.Search
 *
 * @copyright       Copyright (C) 2008 - 2026 Kunena Team. All rights reserved.
 * @license         https://www.gnu.org/copyleft/gpl.html GNU/GPL
 * @link            https://www.kunena.org
 **/

namespace Kunena\Forum\Site\Layout\Search;

\defined('_JEXEC') or die;

use Exception;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\Registry\Registry;
use Kunena\Forum\Libraries\Event\KunenaPrepareEvent;
use Kunena\Forum\Libraries\Factory\KunenaFactory;
use Kunena\Forum\Libraries\Forum\Category\KunenaCategory;
use Kunena\Forum\Libraries\Forum\Message\KunenaMessage;
use Kunena\Forum\Libraries\Forum\Topic\KunenaTopic;
use Kunena\Forum\Libraries\Html\KunenaParser;
use Kunena\Forum\Libraries\Layout\KunenaLayout;
use Kunena\Forum\Libraries\User\KunenaUser;

/**
 * KunenaLayoutSearchResults
 *
 * @since   Kunena 4.0
 */
class SearchResults extends KunenaLayout
{
    /**
     * @var     KunenaMessage
     * @since   Kunena 6.0
     */
    public $message;

    /**
     * @var     KunenaCategory
     * @since   Kunena 6.0
     */
    public $category;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $categoryLink;

    /**
     * @var     array
     * @since   Kunena 6.0
     */
    public $results;

    /**
     * @var     KunenaTopic
     * @since   Kunena 6.0
     */
    public $topic;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $useravatar;

    /**
     * @var     array
     * @since   Kunena 6.0
     */
    public $searchwords;

    /**
     * @var     KunenaUser
     * @since   Kunena 6.0
     */
    public $author;

    /**
     * @var     KunenaUser
     * @since   Kunena 6.0
     */
    public $topicAuthor;

    /**
     * @var     integer
     * @since   Kunena 6.0
     */
    public $topicTime;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $subjectHtml;

    /**
     * @var     string
     * @since   Kunena 6.0
     */
    public $messageHtml;

    public $output;

    public $user;

    public $headerText;

    public $pagination;

    public $config;

    public $model;

    public $total;

    public $state;

    public $message_ordering;

    public $isModerator;

    public $error;

    /**
     * Method to display the layout of search results
     *
     * @return  void
     *
     * @since   Kunena 6.0
     *
     * @throws  Exception
     * @throws  null
     */
    public function displayRows()
    {
        // Run events
        $params = new Registry();
        $params->set('ksource', 'kunena');
        $params->set('kunena_view', 'search');
        $params->set('kunena_layout', 'default');

        PluginHelper::importPlugin('kunena');
        foreach ($this->results as &$result) {
            $prepareEvent = new KunenaPrepareEvent('onKunenaPrepare', [
                'context' => 'kunena.messages',
                'subject' => $result,
                'params'  => $params,
                'page'    => 0
            ]);
            $this->app->getDispatcher()->dispatch('onKunenaPrepare', $prepareEvent);
        }

        foreach ($this->results as $this->message) {
            $this->topic        = $this->message->getTopic();
            $this->category     = $this->message->getCategory();
            $this->categoryLink = $this->getCategoryLink($this->category->getParent()) . ' / ' . $this->getCategoryLink($this->category);
            $ressubject         = KunenaParser::parseText($this->message->subject);
            $resmessage         = KunenaParser::parseBBCode($this->message->message, 500);

            $profile          = KunenaFactory::getUser((int) $this->message->userid);
            $this->useravatar = $profile->getAvatarImage('kavatar', 'post');

            foreach ($this->searchwords as $searchword) {
                if (empty($searchword)) {
                    continue;
                }

                $ressubject = preg_replace(
                    "/" . preg_quote($searchword, '/') . "/iu",
                    '<span  class="searchword" >' . $searchword . '</span>',
                    $ressubject
                );

                // FIXME: enable highlighting, but only after we can be sure that we do not break html
                // $resmessage = preg_replace ( "/" . preg_quote ( $searchword, '/' ) . "/iu",
                // '<span  class="searchword" >' . $searchword . '</span>', $resmessage );
            }

            $this->author      = $this->message->getAuthor();
            $this->topicAuthor = $this->topic->getAuthor();
            $this->topicTime   = $this->topic->first_post_time;
            $this->subjectHtml = $ressubject;
            $this->messageHtml = $resmessage;

            $contents = $this->subLayout('Search/Results/Row')->setProperties($this->getProperties());
            echo $contents;
        }
    }
}