<?php
/* 
 * @author    ThemePunch <info@themepunch.com>
 * @link      http://www.themepunch.com/
 * @copyright 2024 ThemePunch
*/

if(!defined('ABSPATH')) exit();

class SrTheClusterFront extends RevSliderFunctions {
	
	private $slug;
	private $script_enqueued = false;

	public function __construct($slug) {
		global $SR_GLOBALS;
		$this->slug = $slug;
		if($this->get_val($SR_GLOBALS, 'front_version') === 7){
			add_filter('revslider_add_slider_base', array($this, 'enqueue_header_scripts'), 10, 1);
			add_filter('sr_get_full_slider_JSON', array($this, 'add_modal_scripts'), 10, 2);
			add_filter('revslider_export_html_file_inclusion', array($this, 'add_addon_files'), 10, 2);
		}
		if($this->get_val($_GET, 'page') === 'revslider'){
			add_action('admin_footer', array($this, 'add_header_scripts_return'));
		}
	}

	public function add_modal_scripts($obj, $slider){
		if(!$this->is_in_use($slider)) return $obj;
		$list = $this->get_script_list();
		if(empty($list)) return $obj;
		foreach($list ?? [] as $handle => $script){
			$obj['addOns'][$handle] = $script;
		}
		$addition = $this->get_addition_list(false);
		foreach($addition ?? [] as $handle => $script){
			$obj['addOns'][$handle] = $script;
		}
		return $obj;
	}

	public function add_header_scripts($script){
		echo $this->add_header_scripts_return(false);
	}

	public function add_header_scripts_return($tags = ''){
		if($tags !== false){
			if($this->script_enqueued) return;
			$this->script_enqueued = true;
		}
		$list	= $this->get_script_list();
		$addition = $this->get_addition_list();
		if(empty($list) && empty($addition)) return '';
		$nl		= ((count($list) + count($addition)) > 1 || $tags === false) ? "\n" : '';
		$tab	= ($tags !== false) ? '' : '	';
		$html	= '';
		$html	.= ($tags !== false) ? "<script>".$nl : '';
		foreach($list ?? [] as $handle => $script){
			$html .= $tab.'SR7.E.resources.'.$handle.' = "'. $script .'";'.$nl;
		}
		
		foreach($addition ?? [] as $handle => $script){
			$html .= $tab.$handle.' = "'. $script .'";'.$nl;
		}
		$html	.= ($tags !== false) ? "</script>" . "\n" : '';

		if($tags === false) return $html;
		
		echo $html;
	}

	public function get_script_list(){
		$min = file_exists(RS_THECLUSTER_PLUGIN_PATH . 'public/js/' . $this->slug . '.js') ? '' : '.min';
		if($min === '.min'){
			return array('thecluster' => RS_THECLUSTER_PLUGIN_URL.'public/js/' . $this->slug . $min . '.js');
		}else{
			return array(
				'thecluster'	=> RS_THECLUSTER_PLUGIN_URL.'public/js/' . $this->slug . $min . '.js',
				'tc_Cluster'	=> RS_THECLUSTER_PLUGIN_URL.'public/js/cluster.js',
				'tc_Shaders'	=> RS_THECLUSTER_PLUGIN_URL.'public/js/shaders.js',
				'tc_Tools'		=> RS_THECLUSTER_PLUGIN_URL.'public/js/tools.js',
			);
		}
	}

	public function get_addition_list($full = true){
		$path = ($full === true) ? 'SR7.E.resources.' : '';
		return array($path.'tcURL' => RS_THECLUSTER_PLUGIN_URL);
	}

	public function enqueue_header_scripts($slider){
		if($this->script_enqueued) return $slider;
		if(empty($slider)) return $slider;

		if($this->is_in_use($slider)) $this->enqueue_scripts();

		return $slider;
	}

	public function is_in_use($slider){
		if(empty($slider)) return false;
		
		// check if we are an v7 slider
		if($this->get_val($slider, array('settings', 'migrated'), false) !== false && $this->get_val($slider, array('settings', 'addOns', $this->slug, 'u')) === true) return true;
		if($this->get_val($slider, array('params', 'migrated'), false) !== false && $this->get_val($slider, array('params', 'addOns', $this->slug, 'u')) === true) return true;
		
		// check if we are v6
		if($this->get_val($slider, array('slider_params', 'addOns', 'revslider-'.$this->slug.'-addon', 'enable'), false) === true) return true;
		if($this->get_val($slider, array('params', 'addOns', 'revslider-'.$this->slug.'-addon', 'enable'), false) === true) return true;

		// check v7 if false is set
		if($this->get_val($slider, array('settings', 'migrated'), false) !== false && $this->get_val($slider, array('settings', 'addOns', $this->slug, 'u')) === false) return false;
		if($this->get_val($slider, array('params', 'migrated'), false) !== false && $this->get_val($slider, array('params', 'addOns', $this->slug, 'u')) === false) return false;

		// check v6 if false is set
		if($this->get_val($slider, array('slider_params', 'addOns', 'revslider-'.$this->slug.'-addon', 'enable'), 'unset') === false) return false;
		if($this->get_val($slider, array('params', 'addOns', 'revslider-'.$this->slug.'-addon', 'enable'), 'unset') === false) return false;

		//check if we are v6, and maybe some deeper element needs the addon		
		$json = json_encode($slider, true);
		$return = (strpos($json, 'revslider-'.$this->slug.'-addon') !== false) ? true : false;
		unset($json);

		return $return;
	}

	public function enqueue_scripts(){
		add_action('revslider_pre_add_js', array($this, 'add_header_scripts'));
		$this->script_enqueued = true;
		
		if (file_exists(RS_THECLUSTER_PLUGIN_PATH . 'public/js/' . $this->slug . '.js')) {
			wp_enqueue_script('revslider-'.$this->slug.'-addon', RS_THECLUSTER_PLUGIN_URL."public/js/thecluster.js", '', RS_REVISION, array('strategy' => 'async'));
			wp_enqueue_script('revslider-'.$this->slug.'-addon-tc_Cluster', RS_THECLUSTER_PLUGIN_URL . "public/js/cluster.js", '', RS_REVISION, array('strategy' => 'async'));
			wp_enqueue_script('revslider-'.$this->slug.'-addon-tc_Shaders', RS_THECLUSTER_PLUGIN_URL . "public/js/shaders.js", '', RS_REVISION, array('strategy' => 'async'));
			wp_enqueue_script('revslider-'.$this->slug.'-addon-tc_Tools', RS_THECLUSTER_PLUGIN_URL . "public/js/tools.js", '', RS_REVISION, array('strategy' => 'async'));			
		} else {
			wp_enqueue_script('revslider-'.$this->slug.'-addon', RS_THECLUSTER_PLUGIN_URL . "public/js/" . $this->slug . ".min.js", '', RS_REVISION, array('strategy' => 'async'));
		}
	}

	public function add_addon_files($html, $export){
		$output = $export->slider_output;
		$addOn = $this->is_in_use($output->slider);
		if(empty($addOn)) return $html;

		$export_path_js = 'revslider-'.$this->slug.'-addon/public/js/';
		$dynamic_files = array(
			RS_THECLUSTER_PLUGIN_PATH.'public/lib/' => 'revslider-'.$this->slug.'-addon/public/lib/'
		);

		$list = $this->get_script_list();
		if(empty($list)) return '';
		
		foreach($list ?? [] as $handle => $script){
			$script_path = str_replace(RS_THECLUSTER_PLUGIN_URL, RS_THECLUSTER_PLUGIN_PATH, $script);
			if(!$export->usepcl){
				$export->zip->addFile($script_path, $export_path_js . $handle . '.js');
			}else{
				$export->pclzip->add($script_path, PCLZIP_OPT_REMOVE_PATH, RS_THECLUSTER_PLUGIN_PATH.'public/js/', PCLZIP_OPT_ADD_PATH, $export_path_js);
			}

			foreach($dynamic_files ?? [] as $folder => $zippath){
				$files = scandir($folder);
				foreach($files ?? [] as $file){
					if(!is_file($folder . $file)) continue;
					if(!$export->usepcl){
						$export->zip->addFile($folder . $file, $zippath . $file);
					}else{
						$export->pclzip->add($folder . $file, PCLZIP_OPT_REMOVE_PATH, $folder, PCLZIP_OPT_ADD_PATH, $zippath);
					}
				}
			}
			$html = str_replace(array($script, str_replace('/', '\/', $script)), array($export_path_js . $handle . '.js', str_replace('/', '\/', $export_path_js . $handle . '.js')), $html);
		}

		$addition = $this->get_addition_list();
		foreach($addition ?? [] as $handle => $script){
			$_script = str_replace(WP_PLUGIN_URL, '', $script);
			$html = str_replace(array($script, str_replace('/', '\/', $script)), array('.'.$_script, str_replace('/', '\/', '.'.$_script)), $html);
		}

		return $html;
	}
	
}