Update pdab handler

- Updated socket close
- Took server outside of the init (server is always running)
- initDiscordBotClient just starts the PDAB process

client/discordAudioBot/pdabHandler.mjs

@@ -17,38 +17,44 @@ let pdabProcess = false;
 const __filename = fileURLToPath(import.meta.url);
 const __dirname = dirname(__filename);
 
-export const initDiscordBotClient = (clientId, callback) => {
-  const port = process.env.PDAB_PORT || 3000;
+let botCallback;
 
-  io.on('connection', (socket) => {
-    console.log('A user connected');
+const port = process.env.PDAB_PORT || 3000;
 
-    socket.on('disconnect', () => {
-      console.log('User disconnected');
-    });
+io.on('connection', (socket) => {
+  console.log('A user connected');
 
-    // Listen for the discord client ready event
-    socket.on('discord_ready', (message) => {
-      console.log("Message from local client", message);
-      callback();
-    });
+  socket.on('disconnect', () => {
+    console.log('User disconnected');
   });
 
-  server.listen(port, async () => {
-    console.log(`Server is running on port ${port}`);
-
-    if (process.env.NODE_ENV == "production") {
-      launchProcess("python", [join(__dirname, "./pdab/main.py"), process.env.AUDIO_DEVICE_ID, clientId, port], false, join(__dirname, "./pdab")); 
-    }    
-    pdabProcess = true; // TODO - Make this more dynamic
+  // Listen for the discord client ready event
+  socket.on('discord_ready', (message) => {
+    console.log("Message from local client", message);
+    botCallback();
   });
+});
+
+server.listen(port, async () => {
+  console.log(`Server is running on port ${port}`);
+});
+
+export const initDiscordBotClient = (clientId, callback, runPDAB = true) => {
+  botCallback = callback;
+
+  if (runPDAB) launchProcess("python", [join(__dirname, "./pdab/main.py"), process.env.AUDIO_DEVICE_ID, clientId, port], false, join(__dirname, "./pdab"));
+  pdabProcess = true; // TODO - Make this more dynamic
 }
 
 export const closePdabSocketServer = () => {
+  if (io.sockets && io.sockets.length > 0) {
+    io.sockets.forEach(socket => {
+      socket.destroy();
+    })
+  }
   return io.close();
 }
 
-
 // Function to emit a command to join a voice channel
 export const connectToChannel = (channelId) => {
   return new Promise((res) => {