<?php
/**
 * @package         Regular Labs Library
 * @version         23.5.7450
 * 
 * @author          Peter van Westen <info@regularlabs.com>
 * @link            http://regularlabs.com
 * @copyright       Copyright © 2023 Regular Labs All Rights Reserved
 * @license         http://www.gnu.org/licenses/gpl-2.0.html GNU/GPL
 */

namespace RegularLabs\Library\Condition;

defined('_JEXEC') or die;

use ContentsubmitModelArticle;
use Joomla\CMS\Factory as JFactory;
use Joomla\CMS\Table\Table as JTable;

/**
 * Class ContentCategory
 * @package RegularLabs\Library\Condition
 */
class ContentCategory extends Content
{
    public function pass()
    {
        // components that use the com_content secs/cats
        $components = ['com_content', 'com_flexicontent', 'com_contentsubmit'];

        if ( ! in_array($this->request->option, $components))
        {
            return $this->_(false);
        }

        if (empty($this->selection))
        {
            return $this->_(false);
        }

        $app = JFactory::getApplication();

        $is_content  = in_array($this->request->option, ['com_content', 'com_flexicontent']);
        $is_category = in_array($this->request->view, ['category']);
        $is_item     = in_array($this->request->view, ['', 'article', 'item', 'form']);

        if (
            $this->request->option != 'com_contentsubmit'
            && ! ($this->params->inc_categories && $is_content && $is_category)
            && ! ($this->params->inc_articles && $is_content && $is_item)
            && ! ($this->params->inc_others && ! ($is_content && ($is_category || $is_item)))
            && ! ($app->input->get('rl_qp') && ! empty($this->getCategoryIds()))
        )
        {
            return $this->_(false);
        }

        if ($this->request->option == 'com_contentsubmit')
        {
            // Content Submit
            $contentsubmit_params = new ContentsubmitModelArticle;
            if (in_array($contentsubmit_params->_id, $this->selection))
            {
                return $this->_(true);
            }

            return $this->_(false);
        }

        $pass = false;
        if (
            $this->params->inc_others
            && ! ($is_content && ($is_category || $is_item))
            && $this->article
        )
        {
            if ( ! isset($this->article->id) && isset($this->article->slug))
            {
                $this->article->id = (int) $this->article->slug;
            }

            if ( ! isset($this->article->catid) && isset($this->article->catslug))
            {
                $this->article->catid = (int) $this->article->catslug;
            }

            $this->request->id   = $this->article->id;
            $this->request->view = 'article';
        }

        $catids = $this->getCategoryIds($is_category);

        foreach ($catids as $catid)
        {
            if ( ! $catid)
            {
                continue;
            }

            $pass = in_array($catid, $this->selection);

            if ($pass && $this->params->inc_children == 2)
            {
                $pass = false;
                continue;
            }

            if ( ! $pass && $this->params->inc_children)
            {
                $parent_ids = $this->getCatParentIds($catid);
                $parent_ids = array_diff($parent_ids, [1]);
                foreach ($parent_ids as $id)
                {
                    if (in_array($id, $this->selection))
                    {
                        $pass = true;
                        break;
                    }
                }

                unset($parent_ids);
            }
        }

        return $this->_($pass);
    }

    private function getCatParentIds($id = 0)
    {
        return $this->getParentIds($id, 'categories');
    }

    private function getCategoryIds($is_category = false)
    {
        if ($is_category)
        {
            return (array) $this->request->id;
        }

        $app = JFactory::getApplication();

        $catid = $app->getUserState('com_content.edit.article.data.catid');

        if ( ! $catid)
        {
            if ( ! $this->article && $this->request->id)
            {
                $this->article = JTable::getInstance('content');
                $this->article->load($this->request->id);
            }

            if ($this->article && isset($this->article->catid))
            {
                return (array) $this->article->catid;
            }
        }

        if ( ! $catid)
        {
            $catid = $app->getUserState('com_content.articles.filter.category_id');
        }

        if ( ! $catid)
        {
            $catid = JFactory::getApplication()->input->getInt('catid');
        }

        $menuparams = $this->getMenuItemParams($this->request->Itemid);

        if ($this->request->view == 'featured')
        {
            $menuparams = $this->getMenuItemParams($this->request->Itemid);

            return (array) ($menuparams->featured_categories ?? $catid);
        }

        return (array) ($menuparams->catid ?? $catid);
    }
}