import { defineComponent, h } from 'vue';

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

const svg = [
	h('defs', [
		h(
			'linearGradient',
			{
				x1: '8.042%',
				y1: '0%',
				x2: '65.682%',
				y2: '23.865%',
				id: 'a',
			},
			[
				h('stop', {
					'stop-color': 'currentColor',
					'stop-opacity': '0',
					offset: '0%',
				}),
				h('stop', {
					'stop-color': 'currentColor',
					'stop-opacity': '.631',
					offset: '63.146%',
				}),
				h('stop', {
					'stop-color': 'currentColor',
					offset: '100%',
				}),
			]
		),
	]),
	h(
		'g',
		{
			transform: 'translate(1 1)',
			fill: 'none',
			'fill-rule': 'evenodd',
		},
		[
			h(
				'path',
				{
					d: 'M36 18c0-9.94-8.06-18-18-18',
					stroke: 'url(#a)',
					'stroke-width': '2',
				},
				[
					h('animateTransform', {
						attributeName: 'transform',
						type: 'rotate',
						from: '0 18 18',
						to: '360 18 18',
						dur: '0.9s',
						repeatCount: 'indefinite',
					}),
				]
			),
			h(
				'circle',
				{
					fill: 'currentColor',
					cx: '36',
					cy: '18',
					r: '1',
				},
				[
					h('animateTransform', {
						attributeName: 'transform',
						type: 'rotate',
						from: '0 18 18',
						to: '360 18 18',
						dur: '0.9s',
						repeatCount: 'indefinite',
					}),
				]
			),
		]
	),
];

export default defineComponent({
	name: 'VueSpinnerTail',

	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 38 38',
					xmlns: 'http://www.w3.org/2000/svg',
				},
				svg
			);
	},
});