Lisa Presentation Command

commands/image-edit/lisa-presentation.js

@@ -0,0 +1,47 @@
+const Command = require('../../structures/Command');
+const { createCanvas, loadImage, registerFont } = require('canvas');
+const path = require('path');
+const { wrapText } = require('../../util/Canvas');
+registerFont(path.join(__dirname, '..', '..', 'assets', 'fonts', 'Noto-Regular.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 LisaPresentationCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'lisa-presentation',
+			aliases: ['lisa'],
+			group: 'image-edit',
+			memberName: 'lisa-presentation',
+			description: 'Sends a "Lisa Presentation" meme with the presentation of your choice.',
+			throttling: {
+				usages: 1,
+				duration: 10
+			},
+			clientPermissions: ['ATTACH_FILES'],
+			args: [
+				{
+					key: 'text',
+					prompt: 'What should the text of the presentation be?',
+					type: 'string',
+					max: 280
+				}
+			]
+		});
+	}
+
+	async run(msg, { text }) {
+		const base = await loadImage(path.join(__dirname, '..', '..', 'assets', 'images', 'lisa-presentation.png'));
+		const canvas = createCanvas(base.width, base.height);
+		const ctx = canvas.getContext('2d');
+		ctx.drawImage(base, 0, 0);
+		ctx.font = '24px Noto';
+		ctx.textAlign = 'center';
+		const lines = await wrapText(ctx, text, 330);
+		for (let i = 0; i < lines.length; i++) {
+			const textHeight = 95 + (i * 24) + (i * 10);
+			ctx.fillText(lines[i], base.width / 2, textHeight);
+		}
+		return msg.say({ files: [{ attachment: canvas.toBuffer(), name: 'lisa-presentation.png' }] });
+	}
+};