<?php

/**
 * @package Helix3 Framework
 * @author JoomShaper https://www.joomshaper.com
 * @copyright (c) 2010 - 2026 JoomShaper
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or Later
 */

//no direct accees
defined('_JEXEC') or die('resticted aceess');

use Joomla\CMS\Factory;
use Joomla\CMS\Filesystem\File;
use Joomla\CMS\Form\FormField;
use Joomla\CMS\HTML\HTMLHelper;
if (version_compare(JVERSION, '5.0', '>=')) {
    if (! class_exists('Joomla\\CMS\\Filesystem\\File') && class_exists('Joomla\\Filesystem\\File')) {
        class_alias('Joomla\\Filesystem\\File', 'Joomla\\CMS\\Filesystem\\File');
    }
}

use Joomla\CMS\Uri\Uri;

class JFormFieldSpgallery extends FormField
{

    protected $type = 'Spgallery';

    protected function getInput()
    {
        $doc = Factory::getDocument();

        HTMLHelper::_('jquery.framework');
        // $doc->addScript($plg_path . '/assets/js/jquery.ui.core.min.js');
        // $doc->addScript($plg_path . '/assets/js/jquery.ui.sortable.min.js');

        $plg_path = Uri::root(true) . '/plugins/system/helix3';
        $doc->addScript($plg_path . '/assets/js/jquery-ui.min.js');
        $doc->addScript($plg_path . '/assets/js/spgallery.js');
        $doc->addStyleSheet($plg_path . '/assets/css/spgallery.css');

        $values = json_decode($this->value);

        if ($values) {
            $images = $this->element['name'] . '_images';
            $values = $values->$images;
        } else {
            $values = [];
        }

        $output  = '<div class="sp-gallery-field">';
        $output .= '<ul class="sp-gallery-items clearfix">';

        if (is_array($values) && $values) {
            foreach ($values as $key => $value) {

                $data_src = $value;

                $src = Uri::root(true) . '/' . $value;

                $basename = basename($src);

                $thumbnail = JPATH_ROOT . '/' . dirname($value) . '/' . File::stripExt($basename) . '_thumbnail.' . File::getExt($basename);

                if (file_exists($thumbnail)) {
                    $src = Uri::root(true) . '/' . dirname($value) . '/' . File::stripExt($basename) . '_thumbnail.' . File::getExt($basename);
                }

                $small_size = JPATH_ROOT . '/' . dirname($value) . '/' . File::stripExt($basename) . '_small.' . File::getExt($basename);

                if (file_exists($small_size)) {
                    $src = Uri::root(true) . '/' . dirname($value) . '/' . File::stripExt($basename) . '_small.' . File::getExt($basename);
                }

                $output .= '<li data-src="' . $data_src . '"><a href="#" class="btn btn-mini btn-danger btn-remove-image">Delete</a><img src="' . $src . '" alt=""></li>';
            }
        }

        $output .= '</ul>';

        $output .= '<input type="file" class="sp-gallery-item-upload" accept="image/*" style="display:none;">';
        $output .= '<a class="btn btn-default btn-outline-primary btn-sp-gallery-item-upload" href="#"><i class="fa fa-plus"></i> Upload Images</a>';

        $output .= '<input type="hidden" name="' . $this->name . '" data-name="' . $this->element['name'] . '_images" id="' . $this->id . '" value="' . htmlspecialchars($this->value, ENT_COMPAT, 'UTF-8')
            . '"  class="form-field-spgallery">';
        $output .= '</div>';

        return $output;
    }
}
