Haha-Yes/commands/fun/ytp.js.dev

const { Command } = require('discord-akairo');
const YTPGenerator = require('ytpplus-node');
const os = require('os');
const fs = require('fs');
const youtubedl = require('youtube-dl');
let queue = 0;

class ytpCommand extends Command {
	constructor() {
		super('ytp', {
			aliases: ['ytp', 'ytpplus', 'ytp+'],
			category: 'fun',
			clientPermissions: ['ATTACH_FILES', 'SEND_MESSAGES'],
			args: [
				{
					id: 'add',
					match: 'flag',
					flag: ['--add']
				},
				{
					id: 'pool',
					match: 'flag',
					flag: ['--pool']
				},
				{
					id: 'force',
					match: 'flag',
					flag: ['--force']
				},
				{
					id: 'randomSound',
					match: 'flag',
					flag: ['--randomSound']
				},
				{
					id: 'randomSoundMute',
					match: 'flag',
					flag: ['--randomSoundMute']
				},
				{
					id: 'reverse',
					match: 'flag',
					flag: ['--reverse']
				},
				{
					id: 'chorus',
					match: 'flag',
					flag: ['--chorus']
				},
				{
					id: 'vibrato',
					match: 'flag',
					flag: ['--vibrato']
				},
				{
					id: 'highPitch',
					match: 'flag',
					flag: ['--highPitch']
				},
				{
					id: 'lowPitch',
					match: 'flag',
					flag: ['--lowPitch']
				},
				{
					id: 'speedUp',
					match: 'flag',
					flag: ['--speedUp']
				},
				{
					id: 'slowDown',
					match: 'flag',
					flag: ['--slowDown']
				},
				{
					id: 'dance',
					match: 'flag',
					flag: ['--dance']
				},
				{
					id: 'squidward',
					match: 'flag',
					flag: ['--squidward']
				},
				{
					id: 'debug',
					match: 'flag',
					flag: ['--debug']
				},
				{
					id: 'link',
					type: 'string'
				}
			],
			description: {
				content: 'Generate random ytp | --add with a link or attachment to add a video to the pool, only .mp4 work | --pool to see how many vid there is currently in the pool | --force to make the command work outside of nsfw channel BE AWARE THAT IT WON\'T CHANGE THE FINAL RESULT SO NSFW CAN STILL HAPPEN',
				usage: '',
				examples: ['']
			}
		});
	}

	async exec(message, args) {
		console.log(queue);
		let prefix = this.client.commandHandler.prefix[0];
		let MAX_CLIPS = 20;

		if (args.pool) {
			let mp4 = [];
			fs.readdirSync('./asset/ytp/userVid/').forEach(file => {
				if (file.endsWith('mp4')) {
					mp4.push(file);
				}
			});

			return message.channel.send(`There is currently ${mp4.length} videos, you can add yours by doing \`\`${prefix}ytp --add (link or attachment)\`\``);
		}

		if (args.add) {
			let loadingmsg = await message.channel.send('Downloading <a:loadingmin:527579785212329984>');
			let Attachment = (message.attachments).array();
			let url = args.link;
			// Get attachment link
			if (Attachment[0] && !args.link) {
				url = Attachment[0].url;
			}
			
			if (url) {
				return youtubedl.exec(url, ['--no-playlist','--max-filesize', '50m', '--format=mp4', '-o', `./asset/ytp/userVid/${message.id}.mp4`], {}, function(err, output) {
					console.log(output);
					if (err) {
						console.error(err);
						loadingmsg.delete();
						return message.channel.send('An error has occured, I can\'t download from the link you provided. Is it an mp4?');
					} else {
						if (output[2]) {
							if (output[2].includes('File is larger than max-filesize')) {
								loadingmsg.delete();
								return message.channel.send(output[2]);
							}
						} 

						let mp4 = [];
						fs.readdirSync('./asset/ytp/userVid/').forEach(file => {
							if (file.endsWith('mp4')) {
								mp4.push(file);
							}
						});

						loadingmsg.delete();
						return message.reply(`Video sucessfully added to the pool! There is now ${mp4.length} videos`);
					}
				});
			} else {
				loadingmsg.delete();
				return message.channel.send('You need a valid video link!');
			}
		} 


		if (!message.channel.nsfw && !args.force) return message.channel.send(`Please execute this command in an NSFW channel ( Content might not be NSFW but since the video are user submitted better safe than sorry ) OR do \`\`${prefix}ytp --force\`\` to make the command work outside of nsfw channel BE AWARE THAT IT WON'T CHANGE THE FINAL RESULT SO NSFW CAN STILL HAPPEN`);
		
		if (queue >= 1) {
			let curQueue = queue;
			message.channel.send(`The execution of this command has been placed in a queue, you are #${curQueue}/${queue} in the queue`);

			let reminder = setInterval(() => {
				message.channel.send(`The execution of this command has been placed in a queue, you are #${curQueue}/${queue} in the queue`);
			}, 30000);

			let checkQueue = setInterval(() => {
				console.log(queue);
				console.log(curQueue);
				if (curQueue < 1) {
					clearInterval(checkQueue);
					clearInterval(reminder);
					makeYTP();
				}
				if (queue < curQueue) curQueue = queue;
			}, 1000);
			//queue++;
		} else {
			//queue++;
			makeYTP();
		}

		queue++;

		async function makeYTP() {
			console.log('making ytp');
			// Read userVid folder and select random vid and only take .mp4
			let mp4 = [];
			let asset = [];
			let files = fs.readdirSync('./asset/ytp/userVid/');
			// Count number of total vid
			files.forEach(file => {
				if (file.endsWith('mp4')) {
					mp4.push(file);
				}
			});
			// Select random vid depending on the amount of MAX_CLIPS
			for (let i = 0; i < MAX_CLIPS; i++) {
				let random = Math.floor(Math.random() * files.length);
				let vid = `./asset/ytp/userVid/${files[random]}`;
				if (files[random].endsWith('mp4')) {
					if (!asset.includes(vid)) {
						asset.push(vid);
					}
				}
			}

			let loadingmsg = await message.channel.send(`Processing, this can take a **long** time, i'll ping you when i finished <a:loadingmin:527579785212329984>\nSome info: There is currently ${mp4.length} videos, you can add yours by doing \`\`${prefix}ytp --add (link or attachment)\`\``);


			let options = {  
				debug: args.debug,
				MAX_STREAM_DURATION: args.link ? args.link : Math.floor((Math.random() * 3) + 1), // Random duration of video clip
				sources: './asset/ytp/sources/',
				sounds: './asset/ytp/sounds/',
				music: './asset/ytp/music/',
				resources: './asset/ytp/resources/',
				temp: os.tmpdir(),
				sourceList: asset,
				outro: './asset/ytp/outro.mp4', // Need an outro or it won't work
				OUTPUT_FILE: `${os.tmpdir()}/${message.id}_YTP.mp4`,
				MAX_CLIPS: MAX_CLIPS,
				transitions: true,
				effects: {  
					effect_RandomSound: args.randomSound,
					effect_RandomSoundMute: args.randomSoundMute,
					effect_Reverse: args.reverse,
					effect_Chorus: args.chorus,
					effect_Vibrato: args.vibrato,
					effect_HighPitch: args.highPitch,
					effect_LowPitch: args.lowPitch,
					effect_SpeedUp: args.speedUp,
					effect_SlowDown: args.slowDown,
					effect_Dance: args.dance,
					effect_Squidward: args.squidward
				}
			};
	
			new YTPGenerator().configurateAndGo(options)
				.then(() => {
					queue--;
					loadingmsg.delete();
					return message.reply('Here is your YTP!', {files: [`${os.tmpdir()}/${message.id}_YTP.mp4`]})
						.catch(() => {
							return message.channel.send('Whoops, look like the vid might be too big for discord, my bad, please try again');
						});
				})
				.catch(err => {
					queue--;
					console.error(err);
					loadingmsg.delete();
					return message.reply('Oh no! An error has occured!');
				});

		}

		
	}
}

module.exports = ytpCommand;