// ==UserScript==
// @name         Automatic Theme Switcher
// @namespace    https://downloads.khinsider.com/
// @version      0.1
// @description  Automatically toggles between light and dark themes for KHInsider based on local time.
// @author       Inari
// @match        https://downloads.khinsider.com/*
// @grant        none
// @icon         https://upload.wikimedia.org/wikipedia/commons/thumb/5/5d/Oxygen480-actions-document-save.svg/256px-Oxygen480-actions-document-save.svg.png?20220904192514
// @downloadURL none
// ==/UserScript==

(function () {
    'use strict';
    const sunriseHour = 6; // 6:00 AM, change as needed
    const sunsetHour = 18; // 6:00 PM, change as needed

    const currentHour = new Date().getHours();
    const isDarkMode = currentHour >= sunsetHour || currentHour < sunriseHour;
    const url = new URL(window.location.href);
    const currentTheme = url.searchParams.get('theme');
    const desiredTheme = isDarkMode ? 'dark' : 'light';
    if (currentTheme !== desiredTheme) {
        url.searchParams.set('theme', desiredTheme);
        window.location.replace(url.toString());
    }
})();