Update 'node/boto.js'

node/boto.js

@@ -20,6 +20,50 @@ const client = new tmi.Client({
 
 client.connect();
 
+const rp = require('request-promise');
+
+function getChatters(channelName, _attemptCount = 0) {
+    return rp({
+        uri: `https://tmi.twitch.tv/group/user/${channelName}/chatters`,
+        json: true
+    })
+    .then(data => {
+        return Object.entries(data.chatters)
+            .reduce((p, [ type, list ]) => p.concat(list.map(name => {
+                if(name === channelName) type = 'broadcaster';
+                return { name, type };
+            })), []);
+    })
+    .catch(err => {
+        if(_attemptCount < 3) {
+            return getChatters(channelName, _attemptCount + 1);
+        }
+        throw err;
+    })
+}
+
+function getRandomChatter(channelName, opts = {}) {
+    let {
+        onlyViewers = false,
+        noBroadcaster = false,
+        skipList = []
+    } = opts;
+    return getChatters(channelName)
+    .then(data => {
+        let chatters = data
+            .filter(({ name, type }) =>
+                !(
+                    (onlyViewers && type !== 'viewers') ||
+                    (noBroadcaster && type === 'broadcaster') ||
+                    skipList.includes(name)
+                )
+            );
+        return chatters.length === 0 ?
+            null :
+            chatters[Math.floor(Math.random() * chatters.length)];
+    });
+}
+
 // SCAN MSG | START
 client.on('message', (channel, tags, message, self) => {
     if(self) return;
@@ -36,7 +80,20 @@ client.on('message', (channel, tags, message, self) => {
     const command = args.shift().toLowerCase(); // !COMMAND => command
 
     // CMD | CHAT COMMANDS | Start
-
+    if(command === 'randomuser') {
+        // Get a random user but skip the user requesting a random user
+        getRandomChatter(chan, { skipList: [ userstate.username ] })
+        .then(user => {
+            if(user === null) {
+                client.send(chan, `${userstate.username}, there was no one to choose.`);
+            }
+            else {
+                let { name, type } = user;
+                client.send(chan, `${userstate.username}, I chose "${name}" with type ${type}!`);
+            }
+        })
+        .catch(err => console.log('[ERR]', err));
+    }
     // CMD | Color
     if(command === 'color') {
       // Change your username color. Color must be in hex (#000000) or one of the following: Blue, BlueViolet, CadetBlue, Chocolate, Coral, DodgerBlue, Firebrick, GoldenRod, Green, HotPink, OrangeRed, Red, SeaGreen, SpringGreen, YellowGreen.