<?php
/**
 * Plugin Name: SiteOrigin CSS
 * Plugin URI: https://wordpress.org/plugins/so-css/
 *
 * Compatibility Description: Ensures compatibility with CSS files generated by SiteOrigin.
 *
 * @todo New file don't generate if exist in SyncNonMedia::registered_files list but not in GCS
 */

namespace wpCloud\StatelessMedia {

  if( !class_exists( 'wpCloud\StatelessMedia\SOCSS' ) ) {

    class SOCSS extends ICompatibility {
      protected $id = 'so-css';
      protected $title = 'SiteOrigin CSS';
      protected $constant = 'WP_STATELESS_COMPATIBILITY_SOCSS';
      protected $description = 'Ensures compatibility with CSS files generated by SiteOrigin.';
      protected $plugin_file = 'so-css/so-css.php';

      /**
       * @param $sm
       */
      public function module_init( $sm ) {
        add_filter( 'set_url_scheme', array( $this, 'set_url_scheme' ), 20, 3 );
        add_action( 'admin_menu', array( $this, 'action_admin_menu' ), 3 );
      }

      /**
       * Change Upload BaseURL when CDN Used.
       */
      public function action_admin_menu() {
        if( current_user_can( 'edit_theme_options' ) && isset( $_POST[ 'siteorigin_custom_css_save' ] ) ) {
          try {
            $prefix = apply_filters( 'wp_stateless_file_name', 'so-css', 0 );
            do_action( 'sm:sync::deleteFiles', $prefix );
            // die();
            // $object_list = ud_get_stateless_media()->get_client()->list_objects("prefix=$prefix");
            // $files_array = $object_list->getItems();
            // foreach ($files_array as $file) {
            //     do_action( 'sm:sync::deleteFile', $file->name );
            // }
          } catch( Exception $e ) {
          }
        }
      }

      /**
       * Change Upload BaseURL when CDN Used.
       * @param $url
       * @param $scheme
       * @param $orig_scheme
       * @return string
       */
      public function set_url_scheme( $url, $scheme, $orig_scheme ) {
        $position = strpos( $url, 'so-css/' );
        if( $position !== false ) {
          $upload_data = wp_upload_dir();
          $name = substr( $url, $position );
          // We need to get the absolute path before adding the bucket dir to name.
          $absolutePath = $upload_data[ 'basedir' ] . '/' . $name;
          $name = apply_filters( 'wp_stateless_file_name', $name, 0);
          do_action( 'sm:sync::syncFile', $name, $absolutePath );
          // echo "do_action( 'sm:sync::syncFile', $name, $absolutePath);\n";
          $url = ud_get_stateless_media()->get_gs_host() . '/' . $name;
        }
        return $url;
      }

    }

  }

}