From d627b1cc48076c31a194abe24858916be1f1e2d2 Mon Sep 17 00:00:00 2001
From: Mike Zrimsek <mikezrimsek@gmail.com>
Date: Wed, 9 Jun 2021 00:31:01 -0400
Subject: [PATCH] randomly pad commands with no width spaces to allow bot to
 say the same command several times in a row with no restrictions

---
 constants/commands.js |  3 +++
 index.js              |  6 +++---
 utils/index.js        | 15 ++++++++++++++-
 3 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/constants/commands.js b/constants/commands.js
index 594c5af..1ae432a 100644
--- a/constants/commands.js
+++ b/constants/commands.js
@@ -1,5 +1,7 @@
 const COMMAND_PREFACE = '!';
 
+const COMMAND_SPACER = '\u200c';
+
 const ADMIN_USER = 'bastulos';
 
 const ADMIN_COMMANDS = {
@@ -29,6 +31,7 @@ const HELP_COMMAND = 'help';
 
 module.exports = {
   COMMAND_PREFACE,
+  UNICODE_COMMAND_SPACER: COMMAND_SPACER,
   ADMIN_USER,
   ADMIN_COMMANDS,
   OBS_COMMANDS,
diff --git a/index.js b/index.js
index a0c324b..f7d68a2 100644
--- a/index.js
+++ b/index.js
@@ -19,7 +19,7 @@ const { COMMAND_PREFACE, ADMIN_USER, OBS_COMMANDS } = require('./constants/comma
 
 const { handleAdminCommand, handleOBSCommand, handleModCommand, handleTwitchUserCommand } = require('./commands/twitch');
 const { handleUserCommand, handleHelpCommand } = require('./commands/shared');
-const { loadUserCommands } = require('./utils');
+const { loadUserCommands, randomlyPadContent } = require('./utils');
 
 // init twitch client
 const twitchClient = new tmi.client(tmiConfig);
@@ -73,7 +73,7 @@ twitchClient.on('chat', async (channel, userInfo, message, self) => {
 
   const messageParts = message.split(' ');
   const username = `@${userInfo.username}`;
-  const printFunc = content => twitchClient.say(channel, content);
+  const printFunc = content => twitchClient.say(channel, randomlyPadContent(content));
   const commandsActiveUpdateFunc = newState => commandsActive = newState;
 
   try {
@@ -109,7 +109,7 @@ discordClient.on('message', async message => {
 
   const messageParts = content.split(' ');
   const username = `<@!${member.user.id}>`;
-  const printFunc = content => message.channel.send(content);
+  const printFunc = content => message.channel.send(randomlyPadContent(content));
 
   try {
     const userCommands = await loadUserCommands(firestore);
diff --git a/utils/index.js b/utils/index.js
index 7c173c4..d124a1c 100644
--- a/utils/index.js
+++ b/utils/index.js
@@ -1,13 +1,25 @@
+const { UNICODE_COMMAND_SPACER } = require('../constants/commands');
 const { COMMANDS_COLLECTION, WORD_TRACKING_COLLECTION } = require('../constants/firebase');
 
 function getRandomColor() {
   return (Math.random() * 4294967296) >>> 0;
 }
 
+function getRandomInt(max, offset = 0) {
+  return Math.floor(Math.random() * max) + offset;
+}
+
 function replaceRequestingUserInMessage(username, command) {
   return command.replace('{user}', username);
 }
 
+function randomlyPadContent(content) {
+  const numToPad = getRandomInt(99, 1);
+  const padding = UNICODE_COMMAND_SPACER.repeat(numToPad);
+  console.log(`${content}${padding}`.length);
+  return `${content}${padding}`;
+}
+
 async function loadUserCommands(firestore) {
   const commandsSnapshot = await firestore.collection(COMMANDS_COLLECTION).get();
   logger.info('User commands loaded');
@@ -24,5 +36,6 @@ module.exports = {
   getRandomColor,
   replaceRequestingUserInMessage,
   loadUserCommands,
-  loadTrackingPhrases
+  loadTrackingPhrases,
+  randomlyPadContent
 };
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