300 lines
11 KiB
TypeScript
300 lines
11 KiB
TypeScript
"use client";
|
||
|
||
import { useRef, useState } from "react";
|
||
import { AnimatePresence, motion } from "framer-motion";
|
||
import { Plus, RotateCcw, Sparkles, X } from "lucide-react";
|
||
import { gsap } from "@/lib/gsap";
|
||
import { wheelEase } from "@/lib/motion";
|
||
import { celebrateConfetti } from "@/lib/confetti";
|
||
import { useSound } from "@/components/providers/sound-provider";
|
||
import { useLocalStorage } from "@/hooks/use-local-storage";
|
||
import { usePrefersReducedMotion } from "@/hooks/use-prefers-reduced-motion";
|
||
|
||
const DEFAULT_OPTIONS = ["1", "2", "3", "4", "5", "6"];
|
||
|
||
/** Natürliche, gedeckte Farben – weiße Schrift bleibt lesbar. */
|
||
const PALETTE = [
|
||
"#33523f",
|
||
"#a8623f",
|
||
"#b98a3c",
|
||
"#5e7a5e",
|
||
"#6b7f8c",
|
||
"#8a6b52",
|
||
"#5f8a80",
|
||
"#9a5b45",
|
||
"#4f6b8a",
|
||
"#8c7a4f",
|
||
"#5c6e4f",
|
||
"#3f5e66",
|
||
];
|
||
|
||
const C = 210;
|
||
const R = 196;
|
||
const MIN_OPTIONS = 2;
|
||
const MAX_OPTIONS = 12;
|
||
|
||
/** Winkel → Punkt auf dem Kreis (0° = oben, im Uhrzeigersinn). */
|
||
function polar(angleDeg: number, radius: number): [number, number] {
|
||
const a = (angleDeg * Math.PI) / 180;
|
||
return [C + radius * Math.sin(a), C - radius * Math.cos(a)];
|
||
}
|
||
|
||
export default function WheelOfFortune() {
|
||
const [options, setOptions] = useLocalStorage<string[]>(
|
||
"wheel-options",
|
||
DEFAULT_OPTIONS,
|
||
);
|
||
const [spinning, setSpinning] = useState(false);
|
||
const [winner, setWinner] = useState<number | null>(null);
|
||
|
||
const wheelRef = useRef<SVGGElement>(null);
|
||
const pointerRef = useRef<HTMLDivElement>(null);
|
||
const rotationRef = useRef(0);
|
||
const lastTickRef = useRef(-1);
|
||
|
||
const { play } = useSound();
|
||
const reduced = usePrefersReducedMotion();
|
||
|
||
const labels = options.map((o, i) => o.trim() || `Option ${i + 1}`);
|
||
const n = labels.length;
|
||
const seg = 360 / n;
|
||
|
||
const spin = () => {
|
||
if (spinning || n < MIN_OPTIONS) return;
|
||
|
||
const winnerIndex = Math.floor(Math.random() * n);
|
||
setWinner(null);
|
||
setSpinning(true);
|
||
play("whoosh");
|
||
lastTickRef.current = -1;
|
||
|
||
// Zufällige Position innerhalb des Gewinner-Segments
|
||
const offset = 0.18 + Math.random() * 0.64;
|
||
const targetAngle = winnerIndex * seg + seg * offset;
|
||
|
||
const current = rotationRef.current;
|
||
const currentMod = ((current % 360) + 360) % 360;
|
||
const delta =
|
||
(((360 - targetAngle - currentMod) % 360) + 360) % 360;
|
||
const target = current + 360 * 6 + delta;
|
||
|
||
const dur = reduced ? 0.5 : 5.6;
|
||
|
||
gsap.to(wheelRef.current, {
|
||
rotation: target,
|
||
svgOrigin: `${C} ${C}`,
|
||
duration: dur,
|
||
ease: reduced ? "power1.out" : wheelEase,
|
||
onUpdate: () => {
|
||
if (reduced) return;
|
||
const rot = Number(gsap.getProperty(wheelRef.current, "rotation"));
|
||
const m = ((rot % 360) + 360) % 360;
|
||
const idx = Math.floor(((360 - m) % 360) / seg);
|
||
if (idx !== lastTickRef.current) {
|
||
lastTickRef.current = idx;
|
||
play("tick");
|
||
gsap.fromTo(
|
||
pointerRef.current,
|
||
{ rotation: -16 },
|
||
{
|
||
rotation: 0,
|
||
duration: 0.22,
|
||
ease: "elastic.out(2.2, 0.4)",
|
||
transformOrigin: "50% 12%",
|
||
},
|
||
);
|
||
}
|
||
},
|
||
onComplete: () => {
|
||
rotationRef.current = target;
|
||
setSpinning(false);
|
||
setWinner(winnerIndex);
|
||
play("win");
|
||
celebrateConfetti();
|
||
},
|
||
});
|
||
};
|
||
|
||
const updateOption = (i: number, value: string) => {
|
||
setOptions((opts) => opts.map((o, idx) => (idx === i ? value : o)));
|
||
setWinner(null);
|
||
};
|
||
|
||
const addOption = () => {
|
||
if (n >= MAX_OPTIONS) return;
|
||
setOptions((opts) => [...opts, ""]);
|
||
setWinner(null);
|
||
};
|
||
|
||
const removeOption = (i: number) => {
|
||
if (n <= MIN_OPTIONS) return;
|
||
setOptions((opts) => opts.filter((_, idx) => idx !== i));
|
||
setWinner(null);
|
||
};
|
||
|
||
const fontSize = n <= 6 ? 15 : n <= 9 ? 13 : 11.5;
|
||
|
||
return (
|
||
<div className="grid items-center gap-10 lg:grid-cols-[1.1fr_0.9fr]">
|
||
{/* Rad */}
|
||
<div className="flex flex-col items-center">
|
||
<div className="relative w-full max-w-[400px]">
|
||
{/* Zeiger */}
|
||
<div
|
||
ref={pointerRef}
|
||
aria-hidden
|
||
className="absolute -top-1.5 left-1/2 z-10 h-9 w-7 -translate-x-1/2 bg-primary shadow-[0_6px_16px_rgb(108_92_231/0.5)]"
|
||
style={{
|
||
clipPath: "polygon(50% 100%, 0 0, 100% 0)",
|
||
}}
|
||
/>
|
||
<svg viewBox="0 0 420 420" className="w-full drop-shadow-[0_20px_36px_rgb(23_23_28/0.14)]">
|
||
{/* äußerer Ring */}
|
||
<circle cx={C} cy={C} r={206} fill="#ffffff" stroke="#e9e9e4" />
|
||
<g ref={wheelRef}>
|
||
{labels.map((label, i) => {
|
||
const [x0, y0] = polar(i * seg, R);
|
||
const [x1, y1] = polar((i + 1) * seg, R);
|
||
const large = seg > 180 ? 1 : 0;
|
||
const isWinner = winner === i;
|
||
const dimmed = winner !== null && !isWinner;
|
||
return (
|
||
<g key={i}>
|
||
<path
|
||
d={`M ${C} ${C} L ${x0} ${y0} A ${R} ${R} 0 ${large} 1 ${x1} ${y1} Z`}
|
||
fill={PALETTE[i % PALETTE.length]}
|
||
stroke="#ffffff"
|
||
strokeWidth={isWinner ? 3.5 : 1.5}
|
||
className="transition-opacity duration-500"
|
||
style={{
|
||
opacity: dimmed ? 0.4 : 1,
|
||
filter: isWinner
|
||
? "drop-shadow(0 0 14px rgb(242 179 61 / 0.9))"
|
||
: undefined,
|
||
}}
|
||
/>
|
||
<g transform={`rotate(${i * seg + seg / 2} ${C} ${C})`}>
|
||
<text
|
||
x={C}
|
||
y={C - 118}
|
||
textAnchor="middle"
|
||
dominantBaseline="central"
|
||
transform={`rotate(90 ${C} ${C - 118})`}
|
||
fill="#ffffff"
|
||
fontSize={fontSize}
|
||
fontWeight={600}
|
||
fontFamily="var(--font-display)"
|
||
style={{
|
||
textShadow: "0 1px 3px rgb(0 0 0 / 0.35)",
|
||
opacity: dimmed ? 0.4 : 1,
|
||
}}
|
||
className="transition-opacity duration-500"
|
||
>
|
||
{label.length > 16 ? `${label.slice(0, 15)}…` : label}
|
||
</text>
|
||
</g>
|
||
</g>
|
||
);
|
||
})}
|
||
</g>
|
||
{/* Nabe */}
|
||
<circle cx={C} cy={C} r={30} fill="#ffffff" stroke="#e9e9e4" strokeWidth={2} />
|
||
<circle cx={C} cy={C} r={9} fill="#6c5ce7" />
|
||
</svg>
|
||
</div>
|
||
|
||
<div className="mt-4 h-14" aria-live="polite">
|
||
<AnimatePresence mode="wait">
|
||
{winner !== null && (
|
||
<motion.p
|
||
key={`${winner}-${labels[winner]}`}
|
||
initial={{ opacity: 0, scale: 0.6, y: 12 }}
|
||
animate={{ opacity: 1, scale: 1, y: 0 }}
|
||
exit={{ opacity: 0, scale: 0.8 }}
|
||
transition={{ type: "spring", stiffness: 380, damping: 22 }}
|
||
className="flex items-center gap-2 font-display text-3xl font-semibold tracking-tight"
|
||
>
|
||
<Sparkles className="h-6 w-6 text-clay" />
|
||
<span className="text-primary">{labels[winner]}!</span>
|
||
</motion.p>
|
||
)}
|
||
</AnimatePresence>
|
||
</div>
|
||
|
||
<motion.button
|
||
type="button"
|
||
onClick={spin}
|
||
disabled={spinning || n < MIN_OPTIONS}
|
||
whileTap={{ scale: 0.95 }}
|
||
className="mt-2 inline-flex cursor-pointer items-center gap-2 rounded-full bg-primary px-9 py-3.5 text-base font-semibold text-white shadow-cta transition-colors duration-200 hover:bg-primary-strong disabled:cursor-not-allowed disabled:opacity-60"
|
||
>
|
||
<RotateCcw className="h-5 w-5" />
|
||
{spinning ? "Dreht sich …" : "Drehen!"}
|
||
</motion.button>
|
||
</div>
|
||
|
||
{/* Optionen-Editor */}
|
||
<div className="rounded-3xl border border-line bg-cream/70 p-5">
|
||
<div className="flex items-center justify-between">
|
||
<h3 className="text-sm font-semibold uppercase tracking-[0.16em] text-ink-soft">
|
||
Optionen ({n}/{MAX_OPTIONS})
|
||
</h3>
|
||
<button
|
||
type="button"
|
||
onClick={() => {
|
||
setOptions(DEFAULT_OPTIONS);
|
||
setWinner(null);
|
||
}}
|
||
className="cursor-pointer text-xs font-medium text-ink-soft underline-offset-2 transition-colors hover:text-primary hover:underline"
|
||
>
|
||
Zurücksetzen
|
||
</button>
|
||
</div>
|
||
|
||
<div className="mt-4 max-h-[300px] space-y-2 overflow-y-auto pr-1">
|
||
{options.map((option, i) => (
|
||
<div key={i} className="flex items-center gap-2.5">
|
||
<span
|
||
aria-hidden
|
||
className="h-3.5 w-3.5 shrink-0 rounded-full ring-2 ring-white"
|
||
style={{ background: PALETTE[i % PALETTE.length] }}
|
||
/>
|
||
<input
|
||
value={option}
|
||
onChange={(e) => updateOption(i, e.target.value)}
|
||
maxLength={24}
|
||
placeholder={`Option ${i + 1}`}
|
||
aria-label={`Option ${i + 1}`}
|
||
className="w-full rounded-xl border border-line bg-surface px-3.5 py-2.5 text-sm font-medium outline-none transition focus:border-primary/60 focus:ring-2 focus:ring-primary/20"
|
||
/>
|
||
<button
|
||
type="button"
|
||
onClick={() => removeOption(i)}
|
||
disabled={n <= MIN_OPTIONS}
|
||
aria-label={`Option ${i + 1} entfernen`}
|
||
className="flex h-9 w-9 shrink-0 cursor-pointer items-center justify-center rounded-xl text-ink-soft transition-colors hover:bg-clay-soft hover:text-clay disabled:cursor-not-allowed disabled:opacity-30"
|
||
>
|
||
<X className="h-4 w-4" />
|
||
</button>
|
||
</div>
|
||
))}
|
||
</div>
|
||
|
||
<button
|
||
type="button"
|
||
onClick={addOption}
|
||
disabled={n >= MAX_OPTIONS}
|
||
className="mt-3 inline-flex w-full cursor-pointer items-center justify-center gap-2 rounded-xl border-2 border-dashed border-line px-4 py-2.5 text-sm font-semibold text-ink-soft transition-colors hover:border-primary/50 hover:text-primary disabled:cursor-not-allowed disabled:opacity-40"
|
||
>
|
||
<Plus className="h-4 w-4" />
|
||
Option hinzufügen
|
||
</button>
|
||
<p className="mt-3 text-xs leading-relaxed text-ink-soft">
|
||
{MIN_OPTIONS}–{MAX_OPTIONS} Optionen. Deine Liste bleibt automatisch
|
||
gespeichert.
|
||
</p>
|
||
</div>
|
||
</div>
|
||
);
|
||
}
|