<template>
<div :class="[$style.root, { [$style.inline]: inline, [$style.colored]: colored, [$style.mini]: mini }]">
	<div :class="$style.container" aria-hidden="true">
		<svg :class="[$style.spinner]" viewBox="0 0 50 50" xmlns="http://www.w3.org/2000/svg">
			<circle :class="[$style.path]" cx="25" cy="25" r="20" fill="none" stroke-width="5px" style="fill:none;stroke:currentColor;stroke-width:5px;"></circle>
		</svg>
	</div>
</div>
</template>

<script lang="ts" setup>
import { } from 'vue';

const props = withDefaults(defineProps<{
	inline?: boolean;
	colored?: boolean;
	mini?: boolean;
}>(), {
	inline: false,
	colored: true,
	mini: false,
});
</script>

<style lang="scss" module>
/* Credit to https://codepen.io/supah/pen/BjYLdW */

.root {
	padding: 32px;
	text-align: center;
	cursor: wait;

	--size: 50px;

	&.colored {
		color: var(--accent);
	}

	&.inline {
		display: inline;
		padding: 0;
		--size: 32px;
	}

	&.mini {
		padding: 16px;
		--size: 32px;
	}
}

.container {
	position: relative;
	width: var(--size);
	height: var(--size);
	margin: 0 auto;
}

.spinner {
	position: absolute;
	top: 0;
	left: 0;
	z-index: 999;
	width: var(--size);
	height: var(--size);
	animation: rotate 2s linear infinite;

	@keyframes rotate {
		0% {
			transform: rotate(0deg);
		}
		100% {
			transform: rotate(360deg);
		}
	}

	&.path {
		@keyframes dash {
			0% {
				stroke-dasharray: 1, 150;
				stroke-dashoffset: 0;
			}
			50% {
				stroke-dasharray: 90, 150;
				stroke-dashoffset: -35;
			}
			100% {
				stroke-dasharray: 90, 150;
				stroke-dashoffset: -124;
			}
		}

		stroke: var(--accent);
		stroke-linecap: round;
		animation: dash 1.5s ease-in-out infinite;
  }
}

</style>
