import { useEffect, useState } from "react";
import { getSystemTheme } from "@docspace/shared/utils";
import { ThemeKeys } from "../enums";
export const useThemeDetector = () => {
const isDesktopClient = window.AscDesktopEditor !== undefined;
const [systemTheme, setSystemTheme] = useState(getSystemTheme());
const systemThemeListener = (e: MediaQueryListEvent) => {
setSystemTheme(e.matches ? ThemeKeys.DarkStr : ThemeKeys.BaseStr);
};
useEffect(() => {
if (isDesktopClient) return;
const mediaQuery = window.matchMedia("(prefers-color-scheme: dark)");
mediaQuery.addEventListener("change", systemThemeListener);
return () => {
mediaQuery.removeEventListener("change", systemThemeListener);
}, [isDesktopClient]);
return systemTheme;