Files
meshtastic-web/src/components/ThemeSwitcher.tsx
T
2025-03-18 22:52:58 -04:00

44 lines
1.4 KiB
TypeScript

import { useTheme } from "../core/hooks/useTheme.ts";
import { cn } from "../core/utils/cn.ts";
import { Monitor, Moon, Sun } from "lucide-react";
type ThemePreference = "light" | "dark" | "system";
export default function ThemeSwitcher({
className = "",
}: {
className?: string;
}) {
const { theme, preference, setPreference } = useTheme();
const themeIcons = {
light: <Sun className="size-5" />,
dark: <Moon className="size-5" />,
system: <Monitor className="size-5" />,
};
const toggleTheme = () => {
const preferences: ThemePreference[] = ["light", "dark", "system"];
const currentIndex = preferences.indexOf(preference);
const nextPreference = preferences[(currentIndex + 1) % preferences.length];
setPreference(nextPreference);
};
const [firstCharOfPreference="", ...restOfPreference] = preference;
return (
<button
type="button"
className={cn(
"transition-all duration-300 scale-100 cursor-pointer m-6 p-2 focus:*:data-label:opacity-100",
className,
)}
onClick={toggleTheme}
aria-description={'Change current theme'}
>
<span data-label className="transition-all block absolute w-full mb-auto mt-auto ml-0 mr-0 text-xs left-0 -top-5 opacity-0 rounded-lg">{firstCharOfPreference.toLocaleUpperCase() + restOfPreference.join("")}</span>
{themeIcons[preference]}
</button>
);
}