72 lines
1.9 KiB
TypeScript
72 lines
1.9 KiB
TypeScript
import { useEffect, useState } from "react";
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import { useTheme } from "next-themes";
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import { Sun, Moon, Monitor } from "lucide-react";
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import { Button } from "@/components/ui/button";
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import {
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DropdownMenu,
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DropdownMenuContent,
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DropdownMenuItem,
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DropdownMenuTrigger,
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} from "@/components/ui/dropdown-menu";
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interface ThemeToggleProps {
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className?: string;
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}
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const themeLabels: Record<string, string> = {
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light: "Hell",
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dark: "Dunkel",
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system: "System",
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};
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export function ThemeToggle({ className }: ThemeToggleProps) {
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const { theme, setTheme, resolvedTheme } = useTheme();
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const [mounted, setMounted] = useState(false);
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useEffect(() => {
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setMounted(true);
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}, []);
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const currentLabel = themeLabels[theme ?? "system"] ?? "System";
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const icon = !mounted ? (
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<Monitor className="h-4 w-4" />
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) : theme === "system" ? (
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<Monitor className="h-4 w-4" />
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) : resolvedTheme === "dark" ? (
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<Moon className="h-4 w-4" />
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) : (
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<Sun className="h-4 w-4" />
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);
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return (
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<DropdownMenu>
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<DropdownMenuTrigger asChild>
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<Button
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variant="ghost"
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size="icon"
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className={className}
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aria-label={`Theme wechseln, aktuell: ${currentLabel}`}
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>
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{icon}
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<span className="sr-only">Theme wechseln</span>
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</Button>
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</DropdownMenuTrigger>
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<DropdownMenuContent align="end">
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<DropdownMenuItem onClick={() => setTheme("light")}>
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<Sun className="mr-2 h-4 w-4" />
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Hell
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</DropdownMenuItem>
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<DropdownMenuItem onClick={() => setTheme("dark")}>
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<Moon className="mr-2 h-4 w-4" />
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Dunkel
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</DropdownMenuItem>
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<DropdownMenuItem onClick={() => setTheme("system")}>
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<Monitor className="mr-2 h-4 w-4" />
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System
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</DropdownMenuItem>
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</DropdownMenuContent>
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</DropdownMenu>
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);
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}
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