Refactor roleplay commands, bro-hoof, meme, remove face, add dotenv support

structures/commands/Roleplay.js

@@ -0,0 +1,33 @@
+const request = require('node-superfetch');
+const Command = require('../Command');
+const { IMGUR_KEY } = process.env;
+
+module.exports = class RoleplayCommand extends Command {
+	constructor(client, info) {
+		super(client, info);
+
+		this.albumID = info.albumID;
+		this.cache = null;
+	}
+
+	async run(msg, { user }) {
+		try {
+			const image = await this.random();
+			if (!image) return msg.reply('This album has no images...');
+			return msg.say(this.generateText(msg, user), { files: [image] });
+		} catch (err) {
+			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
+		}
+	}
+
+	async random() {
+		if (this.cache) return this.cache[Math.floor(Math.random() * this.cache.length)].link;
+		const { body } = await request
+			.get(`https://api.imgur.com/3/album/${this.albumID}`)
+			.set({ Authorization: `Client-ID ${IMGUR_KEY}` });
+		if (!body.data.images.length) return null;
+		this.cache = body.data.images;
+		setTimeout(() => { this.cache = null; }, 3.6e+6);
+		return body.data.images[Math.floor(Math.random() * body.data.images.length)].link;
+	}
+};