<?php

/**
 * @package SP Page Builder
 * @author JoomShaper http://www.joomshaper.com
 * @copyright Copyright (c) 2010 - 2023 JoomShaper
 * @license http://www.gnu.org/licenses/gpl-2.0.html GNU/GPLv2 or later
 */
//no direct access
defined('_JEXEC') or die('Restricted access');

use Joomla\CMS\Factory;
use Joomla\CMS\Helper\ModuleHelper;
use Joomla\CMS\Version;

class SppagebuilderAddonModule extends SppagebuilderAddons
{

	public function render()
	{

		$class = (isset($this->addon->settings->class) && $this->addon->settings->class) ? $this->addon->settings->class : '';
		$title = (isset($this->addon->settings->title) && $this->addon->settings->title) ? $this->addon->settings->title : '';
		$heading_selector = (isset($this->addon->settings->heading_selector) && $this->addon->settings->heading_selector) ? $this->addon->settings->heading_selector : 'h3';

		//Options
		$id = (isset($this->addon->settings->id) && $this->addon->settings->id) ? $this->addon->settings->id : 0;
		$module_type = (isset($this->addon->settings->module_type) && $this->addon->settings->module_type) ? $this->addon->settings->module_type : 'module';
		$position = (isset($this->addon->settings->position) && $this->addon->settings->position) ? $this->addon->settings->position : '';

		if ((($module_type == 'position') && !$position) || (($module_type == 'module') && !$id))
		{
			return;
		}

		$modules = self::getModules($module_type, $id, $position);

		if (count((array) $modules))
		{
			$output = '<div class="sppb-addon sppb-addon-module ' . $class . '">';
			$output .= '<div class="sppb-addon-content">';
			$output .= ($title) ? '<' . $heading_selector . ' class="sppb-addon-title">' . $title . '</' . $heading_selector . '>' : '';

			foreach ($modules as $module)
			{
				$file        = $module->module;
				$custom        = substr($file, 0, 4) == 'mod_' ?  0 : 1;
				$module->user    = $custom;
				$module->name    = $custom ? $module->title : substr($file, 4);
				$module->style    = null;
				$module->position  = strtolower($module->position);
				$clean[$module->id]  = $module;

				if ($module_type == 'position')
				{
					$output .= ModuleHelper::renderModule($module, array('style' => 'sp_xhtml'));
				}
				else
				{
					$output .= ModuleHelper::renderModule($module, array('style' => 'none'));
				}
			}

			$output .= '</div>';
			$output .= '</div>';

			return $output;
		}

		return null;
	}

	/**
	 * Generate the CSS string for the frontend page.
	 *
	 * @return 	string 	The CSS string for the page.
	 * @since 	1.0.0
	 */
	public function css()
	{
		$settings = $this->addon->settings;
		$addon_id = '#sppb-addon-' . $this->addon->id;
		$cssHelper = new CSSHelper($addon_id);
		$css = $cssHelper->generateTransformStyle('', $settings, 'transform');
		return $css;
	}

	// Get all modules
	private static function getModules($module_type = 'module', $id = 0, $position = '')
	{
		$app    = Factory::getApplication();
		$user    = Factory::getUser();
		$groups    = implode(',', $user->getAuthorisedViewLevels());
		$lang     = Factory::getLanguage()->getTag();
		$clientId   = (int) $app->getClientId();

		$db  = Factory::getDbo();
		$query = $db->getQuery(true);
		$query->select('m.id, m.title, m.module, m.position, m.ordering, m.content, m.showtitle, m.params');
		$query->from('#__modules AS m');
		$query->where('m.published = 1');

		if ($module_type == 'position')
		{
			$query->where($db->quoteName('m.position') . ' = ' . $db->quote($position));
			$query->order('m.ordering ASC');
		}
		else
		{
			$query->where('m.id = ' . $id);
		}

		$date = Factory::getDate();
		$now = $date->toSql();
		$nullDate = $db->getNullDate();

		$version = new Version();
		$JoomlaVersion = (float) $version->getShortVersion();

		// publishing
		if ($JoomlaVersion < 4)
		{
			$query->where('(m.publish_up = ' . $db->Quote($nullDate) . ' OR m.publish_up <= ' . $db->Quote($now) . ')');
			$query->where('(m.publish_down = ' . $db->Quote($nullDate) . ' OR m.publish_down >= ' . $db->Quote($now) . ')');
		}
		else
		{
			$nowDate = Factory::getDate()->toSql();
			$query->extendWhere(
				'AND',
				[
					$db->quoteName('m.publish_up') . ' IS NULL',
					$db->quoteName('m.publish_up') . ' <= :publishUp',
				],
				'OR'
			)->extendWhere(
				'AND',
				[
					$db->quoteName('m.publish_down') . ' IS NULL',
					$db->quoteName('m.publish_down') . ' >= :publishDown',
				],
				'OR'
			)->bind([':publishUp', ':publishDown'], $nowDate);
		}


		$query->where('m.access IN (' . $groups . ')');
		$query->where('m.client_id = ' . $clientId);

		// Filter by language
		if ($app->isClient('site') && $app->getLanguageFilter())
		{
			$query->where('m.language IN (' . $db->Quote($lang) . ',' . $db->Quote('*') . ')');
		}

		// Set the query
		$db->setQuery($query);

		return $db->loadObjectList();
	}
}