const { Command } = require('discord-akairo'); const os = require('os'); const ffmpeg = require('fluent-ffmpeg'); const attachment = require('../../utils/attachment'); const downloader = require('../../utils/download'); class gif2vidCommand extends Command { constructor() { super('gif2vid', { aliases: ['gif2vid', 'g2v', 'gv'], category: 'utility', clientPermissions: ['SEND_MESSAGES', 'ATTACH_FILES'], args: [ { id: 'vid', type: 'string' } ], description: { content: 'Transform gif into video.', usage: '[link to gif]', examples: [''] } }); } async exec(message, args) { let vid; if (args.vid) vid = args.vid.href; else vid = await attachment(message); if (!vid.endsWith('gif')) return message.channel.send('Please use a gif.'); let loadingmsg = await message.channel.send('Processing '); downloader(vid, null, `${os.tmpdir()}/${message.id}g2v`) .on('error', async err => { loadingmsg.delete(); return message.channel.send(err, { code: true }); }) .on('end', async output => { let ffmpegCommand = ffmpeg(output); ffmpegCommand.videoFilters('scale=trunc(iw/2)*2:trunc(ih/2)*2'); ffmpegCommand.fps(args.fps ? args.fps : 15); ffmpegCommand.output(`${os.tmpdir()}/${message.id}g2v.mp4`); ffmpegCommand.outputOptions('-pix_fmt yuv420p'); ffmpegCommand.run(); ffmpegCommand.on('error', (err, stdout, stderr) => { loadingmsg.delete(); console.error(`${err}\n${stdout}\n${stderr}`); return message.channel.send('Uh oh, an error has occurred!' + err); }); ffmpegCommand.on('end', () => { loadingmsg.delete(); message.delete(); return message.channel.send({files: [`${os.tmpdir()}/${message.id}g2v.mp4`]}) .catch(err => { console.error(err); return message.channel.send(`${err.name}: ${err.message} ${err.message === 'Request entity too large' ? 'The file size is too big' : ''}`); }); }); }); } } module.exports = gif2vidCommand;