T3Chat Auto Boring Theme

Greasy Fork is available in English.

T3Chat Auto Boring Theme

Automatically sets light mode to boring theme and disables boring theme for dark mode

Stel een vraag, plaats een beoordeling of rapporteer dit script.

Regels afbreken

// ==UserScript==
// @name         T3Chat Auto Boring Theme
// @namespace    https://wearifulpoet.com
// @version      0.1.0
// @description  Automatically sets light mode to boring theme and disables boring theme for dark mode
// @match        https://t3.chat/*
// @run-at       document-idle
// @grant        none
// @license      MIT
// ==/UserScript==

(() => {
  'use strict';

  const THEME_KEY = 'theme';
  const THEME = {
    LIGHT: 'light',
    DARK: 'dark',
    BORING_LIGHT: 'boring-light',
    BORING_DARK: 'boring-dark',
    BORING_SYSTEM: 'boring-system'
  };

  const getCurrentTheme = () => {
    try {
      return localStorage.getItem(THEME_KEY) || 'system';
    } catch {
      return null;
    }
  };

  const setTheme = (theme) => {
    try {
      localStorage.setItem(THEME_KEY, theme);
      window.dispatchEvent(
        new StorageEvent('storage', {
          key: THEME_KEY,
          newValue: theme,
          storageArea: localStorage
        })
      );
      return true;
    } catch {
      return false;
    }
  };

  const applyBoringLogic = () => {
    const current = getCurrentTheme();
    if (!current) return;

    let next = null;

    if (current === THEME.LIGHT) {
      next = THEME.BORING_LIGHT;
    } else if (current === THEME.BORING_DARK || current === THEME.BORING_SYSTEM) {
      next = THEME.DARK;
    }

    if (next && next !== current && setTheme(next)) {
      setTimeout(() => window.location.reload(), 100);
    }
  };

  const observeThemeChanges = () => {
    window.addEventListener('storage', (e) => {
      if (e.key === THEME_KEY && e.newValue) {
        setTimeout(applyBoringLogic, 50);
      }
    });

    const observer = new MutationObserver(() => {
      setTimeout(applyBoringLogic, 50);
    });

    observer.observe(document.documentElement, {
      attributes: true,
      attributeFilter: ['class']
    });

    return observer;
  };

  const init = () => {
    applyBoringLogic();
    observeThemeChanges();
  };

  if (document.readyState === 'loading') {
    document.addEventListener('DOMContentLoaded', init);
  } else {
    init();
  }
})();