fix bot manager after revert

app/internal/bot_manager.py

@@ -4,7 +4,7 @@ import os
 from discord import VoiceClient, VoiceChannel, opus, Activity, ActivityType, Intents
 from discord.ext import commands
 from typing import Optional, Dict
-from internal.NoiseGatev2 import AudioTransmitter
+from internal.NoiseGatev2 import AudioStreamManager, NoiseGateSource
 from internal.logger import create_logger
 
 LOGGER = create_logger(__name__)
@@ -105,40 +105,23 @@ class DiscordBotManager:
         try:
             self._voice_ready_event.clear()
             voice_client = await channel.connect(timeout=60.0, reconnect=True)
-            LOGGER.debug("Voice client connecting...")
-            
             await asyncio.wait_for(self._voice_ready_event.wait(), timeout=15.0)
-            LOGGER.info("Bot voice connection is ready.")
 
-            LOGGER.info(f"Checking opus status before transmitter init: {opus.is_loaded()}")
-
-            try:
-                encoder = opus.OpusEncoder()
-                LOGGER.info(f"Manually created OpusEncoder successfully: {encoder}")
-            except Exception as e:
-                LOGGER.error(f"MANUAL ENCODER CREATION FAILED: {e}", exc_info=True)
-
-            # Create and start the new AudioTransmitter
-            transmitter = AudioTransmitter(
-                voice_client=voice_client,
-                noise_gate_threshold=ng_threshold,
-                loop=self.loop, 
-                input_device_index=device_id
-            )
+            # Create a single audio manager for this connection
+            audio_manager = AudioStreamManager(input_device_index=device_id)
             
-            # Start the transmitter's main loop as a background task
-            transmitter_task = self.loop.create_task(transmitter.start())
+            # Create the noise-gated audio source
+            audio_source = NoiseGateSource(audio_manager.get_stream(), threshold=ng_threshold)
+
+            # Play the source
+            voice_client.play(audio_source, after=lambda e: print(f'Player error: {e}') if e else None)
             
             self.voice_connections[guild_id] = {
                 "client": voice_client,
-                "transmitter": transmitter,
-                "task": transmitter_task
+                "audio_manager": audio_manager
             }
-            LOGGER.info(f"Joined guild {guild_id} and audio transmitter is running.")
+            LOGGER.info(f"Joined guild {guild_id} and started audio stream.")
 
-        except asyncio.TimeoutError:
-            LOGGER.error(f"Timeout waiting for bot to join voice channel {channel_id}.")
-            raise RuntimeError("Bot failed to confirm voice connection within timeout.")
         except Exception as e:
             LOGGER.error(f"Failed to connect to voice channel: {e}", exc_info=True)
             raise
@@ -149,18 +132,15 @@ class DiscordBotManager:
         connection_info = self.voice_connections.get(guild_id)
         if not connection_info: raise RuntimeError("Not connected to the specified guild's voice channel.")
 
-        # Stop the transmitter task and clean up its resources
-        transmitter = connection_info.get("transmitter")
-        task = connection_info.get("task")
-        if transmitter:
-            LOGGER.info(f"Stopping audio transmitter for guild {guild_id}.")
-            await transmitter.stop()
-        if task and not task.done():
-            task.cancel()
-
         voice_client = connection_info.get("client")
         if voice_client and voice_client.is_connected():
+            voice_client.stop()
             await voice_client.disconnect()
+
+        # Terminate the audio manager to release PyAudio resources
+        audio_manager = connection_info.get("audio_manager")
+        if audio_manager:
+            audio_manager.terminate()
         
         del self.voice_connections[guild_id]
         LOGGER.info(f"Left guild {guild_id} voice channel.")