Fix Log Auto Scroll

Keeps log auto-scrolling unless user scrolls up

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install an extension such as Tampermonkey or Violentmonkey to install this script.

You will need to install an extension such as Tampermonkey or Userscripts to install this script.

You will need to install an extension such as Tampermonkey to install this script.

You will need to install a user script manager extension to install this script.

(Tôi đã có Trình quản lý tập lệnh người dùng, hãy cài đặt nó!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name         Fix Log Auto Scroll
// @namespace    http://tampermonkey.net/
// @version      1.1
// @description  Keeps log auto-scrolling unless user scrolls up
// @match        *://*.idleartisan.com/*
// @grant        none
// @license      MIT
// ==/UserScript==

(function() {
    'use strict';

    const waitForLog = setInterval(() => {
        const log = document.querySelector('#log-messages');
        if (!log) return;
        clearInterval(waitForLog);

        let autoScroll = true; // start with auto-scroll enabled

        const scrollToBottom = () => {
            if (log.scrollHeight > log.clientHeight) {
                log.scrollTop = 0; // column-reverse: scrollTop=0 is bottom
            }
        };

        // Initial scroll
        setTimeout(scrollToBottom, 50);

        // Toggle auto-scroll with Ctrl+C
        document.addEventListener('keydown', (e) => {
            if (e.altKey && e.key.toLowerCase() === 'c') {
                autoScroll = !autoScroll;
                console.log(`Auto-scroll ${autoScroll ? 'enabled' : 'paused'}`);
            }
        });

        // Watch for new messages
        const observer = new MutationObserver(() => {
            if (autoScroll) {
                scrollToBottom();
            }
        });

        observer.observe(log, { childList: true, subtree: true });
    }, 200);
})();