import fetch from 'node-fetch';

function getCurrentSong() {
	return fetch('https://multi-scrobbler.riksolo.com/api/status').then((data) => {
		return data.json();
	}).then(data => {
		const players = [];

		// get all players of all sources
		data.sources.forEach(source => {
			if (!source.players) return;
			const sourcePlayers = Object.values(source.players);

			sourcePlayers.forEach(player => {
				players.push(player);
			});
		});

		// sort players in order of most recent new song
		const sortedPlayers = players.sort((a, b) => new Date(a.playFirstSeenAt).getTime() - new Date(b.playFirstSeenAt).getTime());

		// default string
		let nowPlaying = "Nothing Playing";

		// if a player exists, get it's song
		if (sortedPlayers.length !== 0) {
			const playData = sortedPlayers[0].play.data;
			nowPlaying = `${playData.artists.join(', ')} - ${playData.track}`;
		}

		return nowPlaying;
	});
}


setInterval(async () => {
	process.stdout.cursorTo(0);
	process.stdout.clearLine(0);
	process.stdout.write(await getCurrentSong());
}, 2000);