From ab8c828b2c37037b1b949051a608e12b73ee0717 Mon Sep 17 00:00:00 2001
From: Daniel Odendahl Jr <danielbodendahl@gmail.com>
Date: Mon, 12 Mar 2018 18:38:56 +0000
Subject: [PATCH] decode base64

---
 commands/text-edit/base64.js | 18 +++++++++++++++---
 package.json                 |  2 +-
 util/Util.js                 |  6 ++++--
 3 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/commands/text-edit/base64.js b/commands/text-edit/base64.js
index b1df79d6..05592468 100644
--- a/commands/text-edit/base64.js
+++ b/commands/text-edit/base64.js
@@ -1,5 +1,6 @@
 const { Command } = require('discord.js-commando');
-const { base64 } = require('../../util/Util');
+const { list, base64 } = require('../../util/Util');
+const modes = ['encode', 'decode'];
 
 module.exports = class Base64Command extends Command {
 	constructor(client) {
@@ -9,7 +10,18 @@ module.exports = class Base64Command extends Command {
 			group: 'text-edit',
 			memberName: 'base64',
 			description: 'Converts text to Base64.',
+			details: `**Modes**: ${modes.join(', ')}`,
 			args: [
+				{
+					key: 'mode',
+					prompt: `Would you like to ${list(modes, 'or')}?`,
+					type: 'string',
+					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 Base64?',
@@ -23,7 +35,7 @@ module.exports = class Base64Command extends Command {
 		});
 	}
 
-	run(msg, { text }) {
-		return msg.say(base64(text));
+	run(msg, { mode, text }) {
+		return msg.say(base64(text, mode));
 	}
 };
diff --git a/package.json b/package.json
index c62f9a7a..d2dbdcf2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
 	"name": "xiao",
-	"version": "68.0.0",
+	"version": "69.0.0",
 	"description": "Your personal server companion.",
 	"main": "Xiao.js",
 	"scripts": {
diff --git a/util/Util.js b/util/Util.js
index 7936b8c7..bbd9a41d 100644
--- a/util/Util.js
+++ b/util/Util.js
@@ -54,8 +54,10 @@ class Util {
 		return arr;
 	}
 
-	static base64(text) {
-		return Buffer.from(text).toString('base64');
+	static base64(text, mode = 'encode') {
+		if (mode === 'encode') return Buffer.from(text).toString('base64');
+		if (mode === 'decode') return Buffer.from(text, 'base64').toString('utf8');
+		throw new TypeError(`${mode} is not a supported base64 mode.`);
 	}
 
 	static hash(text, algorithm) {