From a8f79d06a6c913f7010a6cf3e4a5ffe0bfa9b638 Mon Sep 17 00:00:00 2001
From: Marco Loewe <marcol92@web.de>
Date: Sun, 29 Aug 2021 21:00:52 +0200
Subject: [PATCH] Added possibilty for multiple configurations

---
 bot.js          | 53 ++++++++++++++++++++++++++++++++++++++-----------
 buttsbot.config |  3 ++-
 2 files changed, 43 insertions(+), 13 deletions(-)

diff --git a/bot.js b/bot.js
index a67ba0a..70b7341 100644
--- a/bot.js
+++ b/bot.js
@@ -11,7 +11,14 @@ const client = tmi.client(opts);
 const syllableRegex = /[^aeiouy]*[aeiouy]+(?:[^aeiouy]*$|[^aeiouy](?=[^aeiouy]))?/gi;
 
 let configFile = fs.readFileSync('buttsbot.config')
-let config = JSON.parse(configFile);
+let configurations = JSON.parse(configFile);
+
+let defaultConfig = {
+	word: "butt",
+	chance: 20,
+	limit: 10,
+	ignoredUsers: []
+};
 
 console.log(`* Startup: Loaded config: ${config}`);
 
@@ -37,22 +44,39 @@ function isNumeric(n) {
 // Event handlers
 function onMessageHandler (channel, userstate, message, self) {
 	var message = message.trim();
+	var messageChannel = userstate['username'];
 
 	if (channel === "#butt5b0t") {
-		var messageChannel = "#" + userstate['username'];
-
 		if (message === "!subscribe") {
-			client.join(messageChannel);
+			client.join("#" + messageChannel);
 			client.say(channel, "Joined channel " + messageChannel);
+
+			if (!opts.channels.includes(messageChannel)) {
+				opts.channels.push(messageChannel);
+				fs.writeFileSync('twitch.config', opts);
+			}
+
+			if (!(messageChannel in configurations)) {
+				configurations[messageChannel] = defaultConfig;
+				fs.writeFileSync('buttsbot.config');
+			}
 		}
 
-		if (message === "!unsibscribe") {
-			client.part(messageChannel);
+		if (message === "!unsubscribe") {
+			client.part("#" + messageChannel);
 			client.say(channel, "Left channel " + messageChannel);
+
+			if (opts.channels.includes(messageChannel)) {
+				var indexChannel = opts.channels.indexOf(messageChannel);
+				opts.splice(indexChannel, 1);
+				fs.writeFileSync('twitch.config', opts);
+			}
 		}
 	} else {
 		if (self) return;
 
+		let config = (messageChannel in configurations) ? configurations[messageChannel] : defaultConfig;
+
 		if (message.startsWith("!buttsbot")) {
 			if (userstate['room-id'] === userstate['user-id'] || userstate['mod']) {
 			
@@ -66,7 +90,8 @@ function onMessageHandler (channel, userstate, message, self) {
 						break;
 					case "word":
 						config.word = value;
-						fs.writeFileSync('buttsbot.config', JSON.stringify(config));
+						configurations[messageChannel] = config;
+						fs.writeFileSync('buttsbot.config', JSON.stringify(configurations));
 						client.say(channel, "Word set to " + value);
 						break;
 					case "chance":
@@ -76,7 +101,8 @@ function onMessageHandler (channel, userstate, message, self) {
 							if (value < 0)
 								value = 0;
 							config.chance = parseInt(value);
-							fs.writeFileSync('buttsbot.config', JSON.stringify(config));
+							configurations[messageChannel] = config;
+							fs.writeFileSync('buttsbot.config', JSON.stringify(configurations));
 							client.say(channel, "Chance set to " + value + "%");
 						} else {
 							client.say(channel, "Expected a number, got " + value);
@@ -89,7 +115,8 @@ function onMessageHandler (channel, userstate, message, self) {
 							if (!config.ignoredUsers.includes(value)) {
 								console.log(`* ignore: value not already ignored`);
 								config.ignoredUsers.push(value);
-								fs.writeFileSync('buttsbot.config', JSON.stringify(config));	
+								configurations[messageChannel] = config;
+								fs.writeFileSync('buttsbot.config', JSON.stringify(configurations));	
 							}
 							client.say(channel, "User " + value + " will be ignored from now on.");
 						} else {
@@ -105,8 +132,9 @@ function onMessageHandler (channel, userstate, message, self) {
 								
 								let index = config.ignoredUsers.indexOf(value);
 								config.ignoredUsers.splice(index, 1);
-	
-								fs.writeFileSync('buttsbot.config', JSON.stringify(config));
+								configurations[messageChannel] = config;
+
+								fs.writeFileSync('buttsbot.config', JSON.stringify(configurations));
 							}
 							client.say(channel, "User " + value + " will no longer be ignored.");
 						} else {
@@ -116,7 +144,8 @@ function onMessageHandler (channel, userstate, message, self) {
 					case "limit":
 						if (isNumeric(value)) {
 							config.limit = parseInt(value);
-							fs.writeFileSync('buttsbot.config', JSON.stringify(config));
+							configurations[messageChannel] = config;
+							fs.writeFileSync('buttsbot.config', JSON.stringify(configurations));
 							client.say(channel, "Set new limit: 1 butt per " + value + " words");
 						} else {
 							client.say(channel, "Expected a number, got " + value);
diff --git a/buttsbot.config b/buttsbot.config
index 7ad848c..7a73a41 100644
--- a/buttsbot.config
+++ b/buttsbot.config
@@ -1 +1,2 @@
-{"word":"butt","chance":20,"limit":10,"ignoredUsers":["StreamElements","Nightbot"]}
\ No newline at end of file
+{
+}
\ No newline at end of file