Auto skip unplayable video for StreamElements MediaRequest

UserScript - StreamElements MediaRequest Auto-Skip Error Video.user.js

// ==UserScript==
// @name         StreamElements MediaRequest Auto-Skip Error Video
// @namespace    http://saru.moe/
// @version      0.1
// @description  Auto skip unplayable video for StreamElements MediaRequest
// @author       DannyAAM
// @match        https://streamelements.com/widgets/mememachine*
// @match        https://streamelements.com/dashboard/mediarequest/general
// @icon         https://www.google.com/s2/favicons?domain=streamelements.com
// @grant        none
// ==/UserScript==

(function() {
    'use strict';

    // ==== media request page part ====
    if (window.location.href.startsWith("https://streamelements.com/dashboard/mediarequest/general")) {
        window.addEventListener("message", (event) => {
            if (event.data === "saru.moe:StreamElements_MediaRequest_Auto-Skip_Error_Video:skipVideo") {
                if (!document.querySelector(".se-notification-bar-visible")) { // check if current activated instance (avoid multiple skip)
                    window.document.querySelector(".songrequest-player-actions-icon-skip").dispatchEvent(new MouseEvent("click"));
                }
            }
        });
    }

    // ==== internal yt widget part ====
    if (window.location.href.startsWith("https://streamelements.com/widgets/mememachine")) {
        function skipToNext() {
            window.parent.postMessage("saru.moe:StreamElements_MediaRequest_Auto-Skip_Error_Video:skipVideo", "https://streamelements.com/");
        }

        let notPlayingTimeout = null;
        const oriOnYouTubeIframeAPIReadyForSaru = window.onYouTubeIframeAPIReady;
        window.onYouTubeIframeAPIReady = function() {
            oriOnYouTubeIframeAPIReadyForSaru(); // ori init

            window.onYouTubeIframeAPIStateForSaru = function(event) {
                if (event.data === -1) { // not playing
                    notPlayingTimeout = setTimeout(function() {
                        skipToNext();
                    }, 5000);
                } else {
                    clearTimeout(notPlayingTimeout);
                }
            };

            window.onYouTubeIframeAPIErrorForSaru = function(event) {
                skipToNext();
            };

            window.player.addEventListener("onStateChange", "onYouTubeIframeAPIStateForSaru");
            window.player.addEventListener("onError", "onYouTubeIframeAPIErrorForSaru");
        };
    }

})();