Haha-Yes/commands/images/idubbbz

const { Command } = require('discord-akairo');
const { createCanvas, loadImage } = require('canvas');
const superagent = require('superagent');

class IdubbbzCommand extends Command {
	constructor() {
		super('idubbbz', {
			aliases: ['idubbbz', 'edups'],
			category: 'images',
			clientPermissions: ['SEND_MESSAGES', 'ATTACH_FILES'],
			args: [
				{
					id: 'text',
					type: 'string',
				},
				{
					id: 'image',
					type: 'string'
				}
			]
		});
	}

	async exec(message, args) {
		let text = args.text;
		let Attachment = (message.attachments).array();
		let image = args.image;
		if (!Attachment[0] && !image)
			image = message.author.displayAvatarURL().replace('webp', 'png');
		else if (Attachment[0] && Attachment[0].url.endsWith('gif'))
			return message.channel.send('Gif dosent work, sorry');
		else if (!image)
			image = Attachment[0].url;

		message.channel.send('Processing <a:loadingmin:527579785212329984>')
			.then(loadingmsg => loadingmsg.delete(2000));

		const canvas = createCanvas(1281, 627);
		const applyText = (canvas, text) => {
			const ctx = canvas.getContext('2d');

			// Declare a base size of the font
			let fontSize = 50;

			do {
				// Assign the font to the context and decrement it so it can be measured again
				ctx.font = `${fontSize -= 10}px ubuntu`;
			} while (ctx.measureText(text).width > 700 - 300);

			// Return the result to use in the actual canvas
			return ctx.font;
		};

		const ctx = canvas.getContext('2d');
		const background = await loadImage(image);
		ctx.drawImage(background, 620, 100, 200, 200);
		const { body: buffer } = await superagent.get('https://image.noelshack.com/fichiers/2018/41/7/1539510207-untitled.png').catch(() => {
			return message.channel.send('An error as occured, please try again');
		});
		const bg = await loadImage(buffer);
		ctx.drawImage(bg, 0, 0, canvas.width, canvas.height);
		ctx.font = applyText(canvas, text);
		ctx.fillStyle = '#000000';
		ctx.fillText(text, canvas.width / 2.1, canvas.height / 1.5);


		message.channel.send({files: [canvas.toBuffer()]}).catch(() => {
			message.channel.send('an error as occured. Check the bot/channel permissions');
		});
	}
}

module.exports = IdubbbzCommand;