MattrixwvReactComponents/lib/component/loading/dot/CircleCenterDots.tsx

import type { LoadingDotsProps } from "$/types/LoadingTypes";
import { usePrefersReducedMotion } from "$/util/AccessibilityUtil";
import { useId } from "react";


export default function CircleCenterDots({
	size,
	width,
	height,
	className,
	animationDuration = 600,
	color,
	stroke,
	fill,
	ariaLabel = "Loading"
}: Readonly<LoadingDotsProps>){
	//https://github.com/n3r4zzurr0/svg-spinners/blob/main/svg-smil/6-dots-scale-middle.svg
	const id = useId();
	const reducedMotion = usePrefersReducedMotion();
	const dur = reducedMotion ? animationDuration / 100 : animationDuration / 1000;


	return (
		<svg
			width={size ?? width}
			height={size ?? height}
			role="status"
			aria-live="polite"
			aria-label={ariaLabel}
			viewBox="0 0 24 24"
			xmlns="http://www.w3.org/2000/svg"
		>
			<circle
				cx="12"
				cy="3"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle1_${id}`}
					begin={`0;circle3_${id}.end-${dur * 5 / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="16.50"
				cy="4.21"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle2_${id}`}
					begin={`circle1_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="7.50"
				cy="4.21"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle3_${id}`}
					begin={`circle5_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="19.79"
				cy="7.50"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle4_${id}`}
					begin={`circle2_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="4.21"
				cy="7.50"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle5_${id}`}
					begin={`circle7_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="21.00"
				cy="12.00"
				r="0"
				className={className}
				stroke={color ?? stroke}
			>
				<animate
					id={`circle6_${id}`}
					begin={`circle4_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="3.00"
				cy="12.00"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle7_${id}`}
					begin={`circle9_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="19.79"
				cy="16.50"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle8_${id}`}
					begin={`circle6_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="4.21"
				cy="16.50"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle9_${id}`}
					begin={`circle11_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="16.50"
				cy="19.79"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle10_${id}`}
					begin={`circle8_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="7.50"
				cy="19.79"
				r="0"
				className={className}
				stroke={color ?? stroke}
				fill={color ?? fill}
			>
				<animate
					id={`circle11_${id}`}
					begin={`circle12_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
			<circle
				cx="12"
				cy="21"
				r="0"
				stroke={color ?? stroke}
				fill={color ?? fill}
				className={className}
			>
				<animate
					id={`circle12_${id}`}
					begin={`circle10_${id}.begin+${dur / 6}s`}
					attributeName="r"
					calcMode="spline"
					dur={dur}
					values="0;2;0"
					keySplines=".27,.42,.37,.99;.53,0,.61,.73"
				/>
			</circle>
		</svg>
	);
}