<script context="module">
	const elements = new Set();
</script>

<script>
	import { onMount } from 'svelte';

	export let src;
	export let title;
	export let composer;
	export let performer;

	let audio;
	let paused = true;

	onMount(() => {
		elements.add(audio);
		return () => elements.delete(audio);
	});

	function stopOthers() {
		elements.forEach(element => {
			if (element !== audio) element.pause();
		});
	}
</script>

<style>
	article { margin: 0 0 1em 0; max-width: 800px }
	h2, p { margin: 0 0 0.3em 0; }
	audio { width: 100%; margin: 0.5em 0 1em 0; }
	.playing { color: #ff3e00; }
</style>

<article class:playing={!paused}>
	<h2>{title}</h2>
	<p><strong>{composer}</strong> / performed by {performer}</p>

	<audio
		bind:this={audio}
		bind:paused
		on:play={stopOthers}
		controls
		{src}
	></audio>
</article>