Animal Crossing speak, morse encode/decode

commands/text-edit/animal-crossing-speak.js

@@ -0,0 +1,60 @@
+const { Command } = require('discord.js-commando');
+const path = require('path');
+const { wait } = require('../../util/Util');
+
+module.exports = class AnimalCrossingSpeakCommand extends Command {
+	constructor(client) {
+		super(client, {
+			name: 'animal-crossing-speak',
+			aliases: ['animal-crossing-speech', 'ac-speak', 'ac-speech'],
+			group: 'text-edit',
+			memberName: 'animal-crossing-speak',
+			description: 'Converts text to Animal Crossing Speak.',
+			guildOnly: true,
+			throttling: {
+				usages: 1,
+				duration: 10
+			},
+			args: [
+				{
+					key: 'text',
+					prompt: 'What text do you want to say?',
+					type: 'string',
+					parse: text => text.toLowerCase()
+				}
+			]
+		});
+	}
+
+	async run(msg, { text }) {
+		const channel = msg.member.voiceChannel;
+		if (!channel) return msg.say('Please enter a voice channel first.');
+		if (!channel.permissionsFor(this.client.user).has(['CONNECT', 'SPEAK'])) {
+			return msg.say('Missing the "Connect" or "Speak" permission for the voice channel.');
+		}
+		if (!channel.joinable) return msg.say('Your voice channel is not joinable.');
+		if (this.client.voiceConnections.has(channel.guild.id)) return msg.say('I am already playing a sound.');
+		try {
+			const connection = await channel.join();
+			for (const letter of text.split('')) {
+				if (letter === ' ') await wait(500);
+				else if (!/[a-z0-9]/.test(letter)) await this.playLetter(connection, 'unknown');
+				else await this.playLetter(connection, letter);
+			}
+			channel.leave();
+			return null;
+		} catch (err) {
+			channel.leave();
+			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);
+		}
+	}
+
+	playLetter(connection, letter) {
+		const letterPath = path.join(__dirname, '..', '..', 'assets', 'sounds', 'animal-crossing-speak', `${letter}.wav`);
+		return new Promise((res, rej) => {
+			const dispatcher = connection.playFile(letterPath);
+			dispatcher.once('end', reason => res(reason));
+			dispatcher.once('error', err => rej(err));
+		});
+	}
+};

commands/text-edit/binary.js

@@ -1,5 +1,6 @@
 const { Command } = require('discord.js-commando');
-const { pad } = require('../../util/Util');
+const { list, pad } = require('../../util/Util');
+const modes = ['encode', 'decode'];
 
 module.exports = class BinaryCommand extends Command {
 	constructor(client) {
@@ -9,6 +10,17 @@ module.exports = class BinaryCommand extends Command {
 			memberName: 'binary',
 			description: 'Converts text to binary.',
 			args: [
+				{
+					key: 'mode',
+					prompt: `Would you like to ${list(modes, 'or')}?`,
+					type: 'string',
+					format: `<${modes.join('|')}>`,
+					validate: mode => {
+						if (modes.includes(mode.toLowerCase())) return true;
+						return `Invalid mode, please enter either ${list(modes, 'or')}.`;
+					},
+					parse: mode => mode.toLowerCase()
+				},
 				{
 					key: 'text',
 					prompt: 'What text would you like to convert to binary?',
@@ -22,14 +34,19 @@ module.exports = class BinaryCommand extends Command {
 		});
 	}
 
-	run(msg, { text }) {
-		return msg.say(this.binary(text));
+	run(msg, { mode, text }) { // eslint-disable-line consistent-return
+		if (mode === 'encode') return msg.say(this.binary(text));
+		else if (mode === 'decode') return msg.say(this.unbinary(text));
 	}
 
 	binary(text) {
 		return text.split('').map(str => {
 			const converted = str.charCodeAt(0).toString(2);
 			return pad(converted, '00000000');
-		}).join('');
+		}).join(' ');
+	}
+
+	unbinary(text) {
+		return text.split(' ').map(str => String.fromCharCode(parseInt(str, 2))).join('');
 	}
 };

commands/text-edit/qr-code.js

@@ -22,10 +22,7 @@ module.exports = class QRCodeCommand extends Command {
 		try {
 			const { body } = await snekfetch
 				.get('https://api.qrserver.com/v1/create-qr-code/')
-				.query({
-					data: text,
-					size: '500x500'
-				});
+				.query({ data: text });
 			return msg.say({ files: [{ attachment: body, name: 'qr-code.png' }] });
 		} catch (err) {
 			return msg.reply(`Oh no, an error occurred: \`${err.message}\`. Try again later!`);