<?php

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

if (!class_exists('AIEO_Asset_Min')) {

    class AIEO_Asset_Min {

        
        public static function register() {
            if (defined('AIEO_ASSET_MIN_ACTIVE')) {
                return; 
            }
            define('AIEO_ASSET_MIN_ACTIVE', true);

            
            if (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) {
                return;
            }

            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            $aieo_optimiser = class_exists('AIEO_Host_Environment')
                ? AIEO_Host_Environment::asset_optimiser()
                : '';
            if ((bool) apply_filters('aieo_asset_min_stand_down', false, $aieo_optimiser)) {
                return;
            }

            add_filter('style_loader_src',  array(__CLASS__, 'rewrite'), 20);
            add_filter('script_loader_src', array(__CLASS__, 'rewrite'), 20);

            
            
            
            
            
            
            
            
            add_action('wp_enqueue_scripts', array(__CLASS__, 'min_style_paths'), PHP_INT_MAX);
            add_action('wp_footer', array(__CLASS__, 'min_style_paths'), 0);
        }

        
        public static function min_style_paths() {
            $styles = wp_styles();
            foreach ((array) $styles->queue as $handle) {
                $style = isset($styles->registered[$handle]) ? $styles->registered[$handle] : null;
                if (!$style || !is_string($style->src) || $style->src === '') {
                    continue;
                }
                if (!$styles->get_data($handle, 'path')) {
                    continue; 
                }
                $min = self::rewrite($style->src);
                if ($min === $style->src) {
                    continue; 
                }
                $path_part = (string) wp_parse_url($min, PHP_URL_PATH);
                $pos       = strpos($path_part, '/plugins/');
                if ($pos === false) {
                    continue;
                }
                $abs = WP_PLUGIN_DIR . substr($path_part, $pos + strlen('/plugins'));
                if (!is_file($abs)) {
                    continue;
                }
                $styles->add_data($handle, 'path', wp_normalize_path($abs));
            }
        }

        
        
        public static function module_src($abs, $url) {
            if (defined('SCRIPT_DEBUG') && SCRIPT_DEBUG) { return $url; }
            $min_abs = preg_replace('/\.js$/', '.min.js', (string) $abs);
            if ($min_abs === $abs || !is_file($min_abs) || !is_file($abs) || filemtime($min_abs) < filemtime($abs)) { return $url; }
            return preg_replace('/\.js(?=[?#]|$)/', '.min.js', (string) $url, 1);
        }

        
        private static $deferred_modules = array();

        
        public static function defer_module($id, $url, $ver = '') {
            if (defined('AIEO_ENGINE_DIR')) {
                wp_enqueue_script_module((string) $id);
                return;
            }
            if (empty(self::$deferred_modules)) {
                add_action('wp_print_footer_scripts', array(__CLASS__, 'print_deferred_modules'), 30);
            }
            self::$deferred_modules[(string) $id] = '' !== (string) $ver ? add_query_arg('ver', (string) $ver, (string) $url) : (string) $url;
        }

        public static function print_deferred_modules() {
            if (empty(self::$deferred_modules)) { return; }
            $urls = array_values(array_map('esc_url_raw', self::$deferred_modules));
            self::$deferred_modules = array();
            $js = '(function(){var m=' . wp_json_encode($urls) . ',d=false;function go(){if(d){return;}d=true;m.forEach(function(u){try{import(u).catch(function(){});}catch(e){}});}'
                . "['pointerdown','keydown','touchstart','wheel','scroll'].forEach(function(e){addEventListener(e,go,{once:true,passive:true});});"
                . "addEventListener('rooster:human',go,{once:true});})();";
            echo '<script id="aieo-modules-on-intent">' . $js . '</script>' . "\n"; 
        }

        public static function rewrite($src) {
            if (!is_string($src) || $src === '') {
                return $src;
            }
            
            
            
            if (strpos($src, '/ai-eshop-optimizer/') === false
                && strpos($src, '/ai-eshop-optimizer-runtime/') === false
                && strpos($src, '/ai-eshop-optimizer-pro/') === false) {
                return $src;
            }
            
            if (preg_match('#\.min\.(?:css|js)(?:[?\#]|$)#', $src)) {
                return $src;
            }
            
            if (!preg_match('#\.(css|js)(?:([?\#]).*)?$#', $src)) {
                return $src;
            }

            $min = preg_replace('#\.(css|js)(?=[?\#]|$)#', '.min.$1', $src, 1);

            
            $path_part = (string) wp_parse_url($min, PHP_URL_PATH);
            $marker = '/plugins/';
            $pos = strpos($path_part, $marker);
            if ($pos === false) {
                return $src;
            }
            $abs = WP_PLUGIN_DIR . substr($path_part, $pos + strlen('/plugins'));

            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            
            if (!file_exists($abs)) {
                return $src;
            }
            $src_path = preg_replace('#\.min\.(css|js)$#', '.$1', $abs);
            if ($src_path !== $abs && file_exists($src_path) && filemtime($src_path) > filemtime($abs)) {
                return $src;
            }

            return $min;
        }
    }
}