client.player.nowPlaying(guildID);

import { Player } from 'discord-music-player'
import { Client } from 'discord.js'
// ...
class extends Client {
  constructor(clientOptions, playerOptions) {
    this.player = new Player(this, playerOptions)
  }
}

import Command from '../modules/command.js';

export default new Command({
	name: 'play',
	description: 'Play a song through searching, or even YouTube and Soundcloud',
	aliases: ['p'],
	permissions: ['SEND_MESSAGES'],
	usage: '<query>',
	cooldown: 3e3
}, async (bot, message, args) => {
	// State of the current member in/out of a VC
	const voiceChannel = message.member.voice.channel;
	// Member is not in a voice channel
	if (!voiceChannel) return 'You\'re not in a voice channel, pleace join in one.'
	// Args is empty so no song to play
	if (!args) return 'You need something to play'

	// Check if a track is currently playing
	const onQueue = bot.player.isPlaying(message.guild.id);
	if (onQueue) {
		try {
			const track = await bot.player.addToQueue(message.guild.id, args.join(' '), message.author.tag);
			const thumbRegex = /^(https\:\/\/i\.ytimg\.com\/vi.*\/.*\.(jpg|png|gif|webp))/gi;
			track.song.thumbnail = thumbRegex.exec(track.song.thumbnail)[1];
			// Return a message
			await message.channel.send({
				embed: {
					title: 'Added to Queue',
					color: 'BLUE',
					thumbnail: track.song.thumbnail,
					fields: [
						{
							name: `**__Requested by ${track.song.requestedBy}__**`, 
							value: `**Song:** [${track.song.name}](${track.song.url})\n**Duration:** ${track.song.duration}\n**Author:** ${track.song.author.name}`
						}
					]
				}
			});
		} catch(error) {
			bot.logger.command(`I cannot play the track: ${error.message}`)
		}
	} else {
		try {
			const track = await bot.player.play(voiceChannel, args.join(' '), message.author.tag);
			const thumbRegex = /^(https\:\/\/i\.ytimg\.com\/vi.*\/.*\.(jpg|png|gif|webp))/gi;
			track.song.thumbnail = thumbRegex.exec(track.song.thumbnail)[1];
			// Return a message
			await message.channel.send({
				embed: {
					title: 'Now Playing',
					color: 'BLUE',
					thumbnail: track.song.thumbnail,
					fields: [
						{
							name: `**__Requested by ${track.song.requestedBy}__**`, 
							value: `**Song:** [${track.song.name}](${track.song.url})\n**Duration:** ${track.song.duration}\n**Author:** ${track.song.author.name}`
						}
					]
				}
			});

			// Player events (temporary)
			const queue = bot.player.getQueue(message.guild.id);

			// song X is finished
			queue.on('songChanged', async (oldTrack, newTrack) => {
				await message.channel.send(`Now playing **${newTrack.name}** on the queue...`);
			});
			// queue ended
			queue.on('end', async() => {
				await message.channel.send('No song left to play, leaving channel...')
				await voiceChannel.leave()
			});

		} catch(error) {
			bot.logger.command(`I cannot play the track: ${error.message}`)
		}
	}

	/**
	// try and play it
	try {
		// play the song
		await bot.player.play(message, args.join(' '));
	} catch(error) {
		bot.logger.command(`I cannot play the track: ${error.message}`)
	}
	*/
})

Song {
  name: 'Luis Fonsi - Despacito ft. Daddy Yankee',
  duration: '4:42',
  author: [Object],
  url: 'https://www.youtube.com/watch?v=kJQP7kiw5Fk',
  thumbnail: 'https://i.ytimg.com/vi/kJQP7kiw5Fk/hq720.jpg?sqp=-oaymwEXCNAFEJQDSFryq4qpAwkIARUAAIhCGAE=&rs=AOn4CLBH3EhyCr_aZDODXzXVDL-taforQw',
  queue: [Queue],
  requestedBy: undefined
}

client.player.nowPlaying(guildID)
.catch(err) {
   // Message is not playing.
   return message.reply(`No song set.`);
}