Haha-Yes/commands/utility/download.js

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const { Command } = require('discord-akairo');
const fs = require('fs');
const youtubedl = require('youtube-dl');
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const hbjs = require('handbrake-js');
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const os = require('os');
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class DownloadCommand extends Command {
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constructor() {
super('download', {
aliases: ['download', 'dl'],
category: 'utility',
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clientPermissions: ['SEND_MESSAGES', 'EMBED_LINKS', 'ATTACH_FILES'],
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args: [
{
id: 'link',
type: 'string',
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prompt: {
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start: 'Send the link of which video you want to download',
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}
},
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{
id: 'caption',
type: 'string',
match: 'rest'
},
{
id: 'spoiler',
match: 'flag',
flag: ['--spoil', '--spoiler', '-s']
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}
],
description: {
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content: 'Download videos from different website from the link you provided, use "-s" to make the vid a spoiler',
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usage: '[link] [caption]',
examples: ['https://www.youtube.com/watch?v=6n3pFFPSlW4 Look at this funny gnome']
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}
});
}
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async exec(message, args) {
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if (args.caption == null) args.caption = '';
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let link = args.link;
let fileName;
if (args.spoiler) {
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fileName = `SPOILER_${message.author.id}_video`;
} else {
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fileName = `${message.author.id}_video`;
}
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const Embed = this.client.util.embed()
.setColor(message.member.displayHexColor)
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.setAuthor(`Downloaded by ${message.author.username}`, message.author.displayAvatarURL(), link)
.setDescription(args.caption)
.setFooter('You can get the original video by clicking on the "downloaded by" message!');
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if (link.includes('http') || link.includes('www')) {
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let loadingmsg = await message.channel.send('Downloading <a:loadingmin:527579785212329984>');
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if (fs.existsSync(`${os.tmpdir()}/${fileName}.mp4`)) {
fs.unlink(`${os.tmpdir()}/${fileName}.mp4`, (err) => {
if (err);
});
}
return youtubedl.exec(link, ['--format=mp4', '-o', `${os.tmpdir()}/${fileName}.mp4`], {}, async function(err) {
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if (err) {
console.error(err);
loadingmsg.delete();
return message.channel.send('An error has occured, I can\'t download from the link you provided.');
}
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let file = fs.statSync(`${os.tmpdir()}/${fileName}.mp4`);
let fileSize = file.size / 1000000.0;
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console.log(fileSize);
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//Compress vid if bigger than 8MB
if (fileSize > 8) {
console.log('file bigger than 8MB');
let compressmsg = await message.channel.send('Video bigger than 8MB compressing now <a:loadingmin:527579785212329984> (This can take a long time!)\nWant it to go faster? Donate to the dev with the donate command, so i can get a better server and do it faster!');
loadingmsg.delete();
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const options = {
input: `${os.tmpdir()}/${fileName}.mp4`,
output: `${os.tmpdir()}/${fileName}compressed.mp4`,
preset: 'General/Gmail Small 10 Minutes 288p30'
};
let handbrake = hbjs.spawn(options);
handbrake.on('error', err => {
console.error(err);
compressmsg.delete();
return message.channel.send('An error has occured while compressing the video');
});
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let percentComplete;
let eta;
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handbrake.on('progress', progress => {
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percentComplete = progress.percentComplete;
eta = progress.eta;
console.log(`Percent complete: ${progress.percentComplete}, ETA: ${progress.eta}`);
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});
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// Every 5 seconds update the compress message with the %
setInterval(() => {
compressmsg.edit(`Compression status: Percent complete: ${percentComplete}, ETA: ${eta}\nWant it to go faster? Donate to the dev with the donate command, so i can get a better server and do it faster!`);
}, 5000);
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handbrake.on('end', async function () {
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file = fs.statSync(`${os.tmpdir()}/${fileName}compressed.mp4`);
fileSize = file.size / 1000000.0;
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message.delete();
compressmsg.delete();
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if (fileSize > 8) {
return message.channel.send('File too big!');
}
return message.channel.send({embed: Embed, files: [`${os.tmpdir()}/${fileName}compressed.mp4`]})
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.catch(err => {
console.error(err);
compressmsg.delete();
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loadingmsg.delete();
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return message.channel.send('File too big');
});
});
} else {
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loadingmsg.delete();
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message.delete();
return message.channel.send({embed: Embed, files: [`${os.tmpdir()}/${fileName}.mp4`]})
.catch(err => {
console.error(err);
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loadingmsg.delete();
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return message.channel.send('File too big');
});
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}
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});
}
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return message.channel.send('You need to input a valid link');
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}
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}
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module.exports = DownloadCommand;