Haha-Yes/commands/fun/vidshittifier.js

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const { Command } = require('discord-akairo');
const util = require('util');
const exec = util.promisify(require('child_process').exec);
const youtubedl = require('youtube-dl');
const os = require('os');
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class vidshittifierCommand extends Command {
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constructor() {
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super('vidshittifier', {
aliases: ['vidshittifier', 'vs', 'shittifier', 'vid2shit', 'v2s'],
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category: 'fun',
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clientPermissions: ['SEND_MESSAGES', 'ATTACH_FILES'],
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args: [
{
id: 'link',
type: 'string',
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},
{
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id: 'compression',
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type: 'integer'
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}
],
description: {
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content: 'Compress your videos and lower their quality!',
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usage: '[link to video] [compression ( 1, 2 or 3)]',
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examples: ['']
}
});
}
async exec(message, args) {
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let Attachment = (message.attachments).array();
let url = args.link;
// Get attachment link
if (Attachment[0] && !args.link) {
url = Attachment[0].url;
}
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let input = `${os.tmpdir()}/${message.id}.mp4`;
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let input2 = `${os.tmpdir()}/tmp${message.id}.mp4`;
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let output = `${os.tmpdir()}/Shittified${message.id}.mp4`;
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let compression;
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let audioCompression;
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if (args.compression === 1) {
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compression = '50k';
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audioCompression = '100k';
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} else {
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compression = '30k';
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audioCompression = '60k';
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}
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let option = `-b:v ${compression} -b:a ${audioCompression}`;
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let loadingmsg = await message.channel.send('Processing <a:loadingmin:527579785212329984>');
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if (url) {
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return youtubedl.exec(url, ['--format=mp4', '-o', input], {}, function(err) {
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if (err) {
console.error(err);
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loadingmsg.delete();
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return message.channel.send('An error has occured, I can\'t download from the link you provided. Try again!');
} else {
shittifie();
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}
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});
} else {
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return message.channel.send('You need a valid video link! Try again!');
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}
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function shittifie() {
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// reduce video resolution
exec(`ffmpeg -i ${input} -vf "scale=iw/4:ih/4" ${input2}`)
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.then(() => {
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// upscale video and change bitrate
exec(`ffmpeg -i ${input2} ${option} -vf "scale=1280:720:force_original_aspect_ratio=decrease,pad=1280:720:(ow-iw)/2:(oh-ih)/2" -vcodec libx264 -r 15 -f mp4 ${output}`)
.then(() => {
loadingmsg.delete();
message.delete();
return message.channel.send({files: [output]})
.catch(err => {
console.error(err);
loadingmsg.delete();
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return message.channel.send('On no! an error just occured! Maybe the file is too big?');
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});
})
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.catch(err => {
console.error(err);
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loadingmsg.delete();
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return message.channel.send('Oh no! an error just occured! We don\'t know what causes this error yet, so let us know!');
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});
});
}
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}
}
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module.exports = vidshittifierCommand;