62 lines
1.5 KiB
TypeScript
62 lines
1.5 KiB
TypeScript
'use client';
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import { useTheme } from 'next-themes';
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import { SunIcon, MoonIcon, MonitorIcon } from 'lucide-react';
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import { useCallback, useEffect, useState } from 'react';
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import { Select } from '../SettingsDialog';
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type Theme = 'dark' | 'light' | 'system';
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const ThemeSwitcher = ({ className }: { className?: string }) => {
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const [mounted, setMounted] = useState(false);
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const { theme, setTheme } = useTheme();
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const isTheme = useCallback((t: Theme) => t === theme, [theme]);
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const handleThemeSwitch = (theme: Theme) => {
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setTheme(theme);
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};
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useEffect(() => {
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setMounted(true);
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}, []);
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useEffect(() => {
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if (isTheme('system')) {
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const preferDarkScheme = window.matchMedia(
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'(prefers-color-scheme: dark)',
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);
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const detectThemeChange = (event: MediaQueryListEvent) => {
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const theme: Theme = event.matches ? 'dark' : 'light';
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setTheme(theme);
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};
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preferDarkScheme.addEventListener('change', detectThemeChange);
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return () => {
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preferDarkScheme.removeEventListener('change', detectThemeChange);
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};
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}
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}, [isTheme, setTheme, theme]);
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// Avoid Hydration Mismatch
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if (!mounted) {
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return null;
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}
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return (
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<Select
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className={className}
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value={theme}
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onChange={(e) => handleThemeSwitch(e.target.value as Theme)}
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options={[
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{ value: 'light', label: 'Light' },
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{ value: 'dark', label: 'Dark' },
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]}
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/>
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);
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};
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export default ThemeSwitcher;
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