<?php
/**
 * @package         Regular Labs Library
 * @version         23.12.10783
 * 
 * @author          Peter van Westen <[email protected]>
 * @link            https://regularlabs.com
 * @copyright       Copyright © 2023 Regular Labs All Rights Reserved
 * @license         GNU General Public License version 2 or later
 */

namespace RegularLabs\Library;

defined('_JEXEC') or die;

use Joomla\CMS\Language\Text as JText;

class License
{
    /**
     * Render the license message for Free versions
     */
    public static function getMessage(string $name, bool $check_pro = false): string
    {
        if ( ! $name)
        {
            return '';
        }

        $alias = Extension::getAliasByName($name);
        $name  = Extension::getNameByAlias($name);

        if ($check_pro && self::isPro($alias))
        {
            return '';
        }

        return '<div class="rl-license rl-alert alert alert-warning rl-alert-light">' .
            '<div>' . JText::sprintf('RL_IS_FREE_VERSION', $name) . '</div>'
            . '<div>' . JText::_('RL_FOR_MORE_GO_PRO') . '</div>'
            . '<div>'
            . '<a href="https://regularlabs.com/purchase/cart/add/' . $alias . '" target="_blank" class="btn btn-sm btn-primary">'
            . '<span class="icon-basket"></span>&nbsp;&nbsp;'
            . StringHelper::html_entity_decoder(JText::_('RL_GO_PRO'))
            . '</a>'
            . '</div>'
            . '</div>';
    }

    /**
     * Check if the installed version of the extension is a Pro version
     */
    private static function isPro(string $element_name): bool
    {
        $version = Extension::getXMLValue('version', $element_name);

        if ( ! $version)
        {
            return false;
        }

        return (stripos($version, 'PRO') !== false);
    }
}