Demotivational with image support

2026-06-18 21:40:49 +02:00 · 2017-11-20 22:42:53 +00:00
parent 0d3c2cfb1c
commit 3dc47731e5
4 changed files with 21 additions and 19 deletions
@@ -0,0 +1,74 @@
+const { Command } = require('discord.js-commando');
+const { createCanvas, loadImage, registerFont } = require('canvas');
+const snekfetch = require('snekfetch');
+const path = require('path');
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto.ttf'), { family: 'Noto' });
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-CJK.otf'), { family: 'Noto' });
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-Emoji.ttf'), { family: 'Noto' });
+
+module.exports = class DemotivationalPosterCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'demotivational-poster',
+			aliases: ['demotivational'],
+			group: 'image-edit',
+			memberName: 'demotivational-poster',
+			description: 'Draws an image or a user\'s avatar and the text you specify as a demotivational poster.',
+			throttling: {
+				usages: 1,
+				duration: 15
+			},
+			clientPermissions: ['ATTACH_FILES'],
+			args: [
+				{
+					key: 'title',
+					prompt: 'What should the title of the poster be?',
+					type: 'string',
+					parse: title => title.toUpperCase()
+				},
+				{
+					key: 'text',
+					prompt: 'What should the text of the poster be?',
+					type: 'string'
+				},
+				{
+					key: 'image',
+					prompt: 'What image would you like to edit?',
+					type: 'image',
+					default: '',
+					avatarSize: 1024
+				}
+			]
+		});
+	}
+
+	async run(msg, { title, text, image }) {
+		if (!image) {
+			image = msg.author.displayAvatarURL({
+				format: 'png',
+				size: 1024
+			});
+		}
+		try {
+			const base = await loadImage(path.join(__dirname, '..', '..', 'assets', 'images', 'demotivational-poster.png'));
+			const { body } = await snekfetch.get(image);
+			const data = await loadImage(body);
+			const canvas = createCanvas(base.width, base.height);
+			const ctx = canvas.getContext('2d');
+			ctx.fillStyle = 'white';
+			ctx.fillRect(0, 0, base.width, base.height);
+			ctx.drawImage(data, 69, 44, 612, data.height > 412 ? data.height : 412);
+			ctx.drawImage(base, 0, 0);
+			ctx.textAlign = 'center';
+			ctx.font = '60px Noto';
+			ctx.fillStyle = 'aquamarine';
+			ctx.fillText(title, 375, 518);
+			ctx.font = '27px Noto';
+			ctx.fillStyle = 'white';
+			ctx.fillText(text, 375, 565);
+			return msg.say({ files: [{ attachment: canvas.toBuffer(), name: 'demotivational-poster.png' }] });
+		} catch (err) {
+			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
+		}
+	}
+};