import { defineComponent, h } from 'vue';

import useSpinner, { spinnerProps } from '../utils/use-spinner.js';

const svg = [
	h(
		'g',
		{
			transform: 'scale(0.55)',
		},
		[
			h(
				'circle',
				{
					cx: '30',
					cy: '150',
					r: '30',
					fill: 'currentColor',
				},
				[
					h('animate', {
						attributeName: 'opacity',
						from: '0',
						to: '1',
						dur: '1s',
						begin: '0',
						repeatCount: 'indefinite',
						keyTimes: '0;0.5;1',
						values: '0;1;1',
					}),
				]
			),
			h(
				'path',
				{
					d: 'M90,150h30c0-49.7-40.3-90-90-90v30C63.1,90,90,116.9,90,150z',
					fill: 'currentColor',
				},
				[
					h('animate', {
						attributeName: 'opacity',
						from: '0',
						to: '1',
						dur: '1s',
						begin: '0.1',
						repeatCount: 'indefinite',
						keyTimes: '0;0.5;1',
						values: '0;1;1',
					}),
				]
			),
			h(
				'path',
				{
					d: 'M150,150h30C180,67.2,112.8,0,30,0v30C96.3,30,150,83.7,150,150z',
					fill: 'currentColor',
				},
				[
					h('animate', {
						attributeName: 'opacity',
						from: '0',
						to: '1',
						dur: '1s',
						begin: '0.2',
						repeatCount: 'indefinite',
						keyTimes: '0;0.5;1',
						values: '0;1;1',
					}),
				]
			),
		]
	),
];

export default defineComponent({
	name: 'VueSpinnerRadio',

	props: spinnerProps,

	setup(props) {
		const { cSize, classes, style } = useSpinner(props);

		return () =>
			h(
				'svg',
				{
					style: style.value,
					class: classes.value,
					width: cSize.value,
					height: cSize.value,
					viewBox: '0 0 100 100',
					preserveAspectRatio: 'xMidYMid',
					xmlns: 'http://www.w3.org/2000/svg',
				},
				svg
			);
	},
});