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import { useEffect, useState } from 'react';
import { useSpring, animated } from '@react-spring/web';
/**
* Decorative shape component to be placed near specific UI elements
* Position it relative to a parent container with position: relative
*/
export default function DecorativeShape({
color = '#FF9500',
size = 80,
top,
left,
right,
bottom,
type = 'circle', // circle, square, ring, dot
rotation = 0,
opacity = 0.12,
floatRange = 6,
floatSpeed = 5000,
scrollFactor = 0.03,
zIndex = 0,
}) {
const [floatOffset, setFloatOffset] = useState(0);
const [scrollY, setScrollY] = useState(0);
// Floating animation loop
useEffect(() => {
let startTime = Date.now();
let animationFrame;
const animate = () => {
const elapsed = Date.now() - startTime;
const offset = Math.sin((elapsed / floatSpeed) * Math.PI * 2) * floatRange;
setFloatOffset(offset);
animationFrame = requestAnimationFrame(animate);
};
animationFrame = requestAnimationFrame(animate);
return () => cancelAnimationFrame(animationFrame);
}, [floatSpeed, floatRange]);
// Scroll listener
useEffect(() => {
const handleScroll = () => {
setScrollY(window.scrollY);
};
window.addEventListener('scroll', handleScroll, { passive: true });
return () => window.removeEventListener('scroll', handleScroll);
}, []);
// Spring animation for smooth movement
const springProps = useSpring({
transform: `translateY(${floatOffset + scrollY * scrollFactor}px) rotate(${rotation}deg)`,
config: {
mass: 2,
tension: 120,
friction: 30,
},
});
const baseStyles = {
position: 'absolute',
top,
left,
right,
bottom,
width: size,
height: size,
pointerEvents: 'none',
zIndex,
};
// Shape variants
const shapeStyles = {
circle: {
borderRadius: '50%',
background: color,
opacity,
},
ring: {
borderRadius: '50%',
background: 'transparent',
border: `2px solid ${color}`,
opacity: opacity * 1.5,
},
square: {
borderRadius: size * 0.15,
background: color,
opacity,
},
squareOutline: {
borderRadius: size * 0.15,
background: 'transparent',
border: `2px solid ${color}`,
opacity: opacity * 1.5,
},
dot: {
borderRadius: '50%',
background: color,
opacity: opacity * 2,
},
};
return (
<animated.div
style={{
...baseStyles,
...springProps,
...shapeStyles[type],
}}
/>
);
}
// Pre-configured shape combinations for common use cases
export function ShapeCluster({ position = 'topRight', colors = ['#FF9500', '#764ba2'] }) {
const positions = {
topRight: { top: -20, right: -30 },
topLeft: { top: -20, left: -30 },
bottomRight: { bottom: -20, right: -30 },
bottomLeft: { bottom: -20, left: -30 },
};
const pos = positions[position];
return (
<>
<DecorativeShape
color={colors[0]}
size={100}
type="ring"
opacity={0.1}
floatRange={8}
floatSpeed={5000}
{...pos}
/>
<DecorativeShape
color={colors[1]}
size={40}
type="circle"
opacity={0.15}
floatRange={5}
floatSpeed={4000}
top={pos.top !== undefined ? pos.top + 60 : undefined}
bottom={pos.bottom !== undefined ? pos.bottom + 60 : undefined}
left={pos.left !== undefined ? pos.left + 80 : undefined}
right={pos.right !== undefined ? pos.right + 80 : undefined}
/>
</>
);
}
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