<?php

interface MBRetrievesVideoThumbnails {
  /**
   * Get map of metabox fields where key is id of the field\
   * with video field and value is id of the field where\
   * thumbnail url of  the video should be stored
   *
   * Example:
   * ```
   *  return [
   *    "video_url_field_id" => "thumbnail_url_field_id",
   *  ];
   * ```
   * @return array<string,string>
   */
  public function videoThumbnailFields(): array;
}
