Updates to join (server/client)

- Check if the available nodes are connected to a vc in the given guild

client/modules/socketClient.mjs

@@ -1,5 +1,5 @@
 import { io } from "socket.io-client";
-import { connectToChannel, initDiscordBotClient, getVoiceChannelFromID } from '../discordAudioBot/dab.mjs';
+import { connectToChannel, initDiscordBotClient, getVoiceChannelFromID, checkIfConnectedToVC } from '../discordAudioBot/dab.mjs';
 import { logIntoServerWrapper, sendNodeUpdateWrapper } from "./socketClientWrappers.mjs";
 
 export const initSocketConnection = async (localNodeConfig) => {
@@ -25,8 +25,23 @@ export const initSocketConnection = async (localNodeConfig) => {
         });        
     });
 
-    socket.on('node-leave', () => {
+    socket.on('node-leave', async () => {
         console.log("Leave requested");
+        const connection = await getVoiceConnection(myVoiceChannel.guild.id);
+        if (connection) {
+            console.log("There is an open VC connection, closing it now");
+            connection.destroy();
+        }
+    });
+
+    socket.on('node-check-connected-status', async (guildId, socketCallback) => {
+        console.log("Requested status check");
+        if (await checkIfConnectedToVC(guildId)) {
+            console.log("There is an open VC connection");
+            socketCallback(true);
+        } else {
+            socketCallback(false);
+        }
     });
 
     socket.on('disconnect', () => {