// ==UserScript==
// @name         letitbit.old-web.com - пропуск таймера.
// @namespace    https://github.com/you
// @version      0.1
// @description  Пропускает таймер на letitbit.old-web.com.
// @author       You
// @match        https://letitbit.old-web.com/download.php*
// @grant        none
// @run-at       document-start
// ==/UserScript==

(function() {
    'use strict';

    function showDownloadLink() {
        let downloadDiv = document.getElementById('download-link');
        if (downloadDiv) {
            downloadDiv.style.display = 'block';
            return true;
        }
        return false;
    }

    function hideTimer() {
        let waitContainer = document.getElementById('wait-container');
        if (waitContainer) {
            waitContainer.style.display = 'none';
        }
    }

    function tryShowLink() {
        if (showDownloadLink()) {
            hideTimer();
            observer.disconnect();
            clearInterval(intervalId);
        }
    }

    const intervalId = setInterval(tryShowLink, 150);

    const observer = new MutationObserver((mutations) => {
        tryShowLink();
    });

    observer.observe(document.documentElement || document.body, {
        childList: true,
        subtree: true
    });

    document.addEventListener('DOMContentLoaded', tryShowLink);

    setTimeout(() => {
        tryShowLink();
        if (!document.getElementById('download-link')) {
            clearInterval(intervalId);
            observer.disconnect();
        }
    }, 5000);

})();