// ==UserScript==
// @name         Aternos Ultimate Script
// @namespace    Mite's Scripts
// @version      1.0.0
// @description  Automates removing ad warning, automatically starts the server, confirms queue, and automatically extends the server time when the countdown timer reaches 0:30.
// @author       Mite
// @match        https://aternos.org/*
// @icon         https://upload.wikimedia.org/wikipedia/commons/thumb/1/10/Userbox_creeper.svg/567px-Userbox_creeper.svg.png
// @grant        none
// @run-at       document-start
// @downloadURL none
// ==/UserScript==

(function() {
    'use strict';

    const extendButtonObserver = new IntersectionObserver(handleIntersection, {
        root: null,
        rootMargin: '0px',
        threshold: 0.1
    });

    function handleIntersection(entries, observer) {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                const extendButton = entry.target;
                if (extendButton.textContent.trim().toLowerCase() !== "stop") {
                    extendButton.click();
                }
                observer.unobserve(extendButton);
            }
        });
    }

    function checkButtonVisibility() {
        const extendButton = document.querySelector('.btn.btn-tiny.btn-success.server-extend-end');
        if (extendButton) {
            extendButtonObserver.observe(extendButton);
        } else {
            console.error('[Aternos Extend Server Time] Button not found.');
        }
    }

    function skipAntiAdblock() {
        try {
            const antiAdblockButtons = document.querySelectorAll(".btn.btn-white");

            for (const button of antiAdblockButtons) {
                if (button.textContent.toLowerCase().includes("continue with adblocker anyway")) {
                    button.click();
                }
            }
        } catch (e) {
            console.error(`[Aternos Auto-Skip Anti-Adblock] There was an error: `, e);
        }
    }

    function startServer() {
        try {
            const startButton = document.querySelector("#start");
            if (startButton) {
                startButton.click();
            } else {
                console.error("[Aternos Auto-Start] 'Start' button not found.");
            }
        } catch (e) {
            console.error("[Aternos Auto-Start] There was an error: ", e);
        }
    }

    // Function to check the timer and click extend button at 0:30
    function checkTimerAndExtend() {
        const timerElement = document.querySelector('.server-end-countdown');
        if (timerElement) {
            const timerValue = timerElement.textContent.trim();
            if (timerValue === '0:30') {
                const extendButton = document.querySelector('.btn.btn-tiny.btn-success.server-extend-end');
                if (extendButton && extendButton.textContent.trim().toLowerCase() !== "stop") {
                    extendButton.click();
                }
            }
        }
    }

    // Function to check for white screen and refresh the page if detected
    function checkForWhiteScreen() {
        const whiteScreenElement = document.querySelector('.white-screen-element');
        if (whiteScreenElement) {
            console.error('[Aternos White Screen] White screen detected. Refreshing page...');
            window.location.reload();
        }
    }

    // Set up intervals to check continuously
    const checkInterval = 1000; // 1 second
    setInterval(checkButtonVisibility, checkInterval);
    setInterval(skipAntiAdblock, checkInterval);
    setInterval(startServer, checkInterval);
    setInterval(checkTimerAndExtend, checkInterval);
    setInterval(checkForWhiteScreen, checkInterval);
})();