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# This file is part of Senator Sperma
# Licensed under the GPL-3.0 License
# Copyright (C) 2026 Salmonik @ salmonik@tuta.io
# https://codeberg.org/salmonik/senator-sperma
import discord
from discord.ext import commands
import logging
import asyncio
from dataclasses import dataclass, field
from typing import Any
logger = logging.getLogger(__name__)
_voice_managers: dict[int, "VoiceManager"] = {}
def get_voice_manager(bot) -> "VoiceManager":
"""Get or create VoiceManager for a specific bot instance."""
bot_id = bot.user.id if bot.user else id(bot)
if bot_id not in _voice_managers:
_voice_managers[bot_id] = VoiceManager(bot)
return _voice_managers[bot_id]
@dataclass
class VoiceManager:
bot: Any # type: ignore[no-any-import]
_voice_lock: asyncio.Lock = field(default_factory=asyncio.Lock, init=False)
async def join_channel(self, channel):
"""Join a voice channel by channel object."""
async with self._voice_lock:
guild = channel.guild
voice_client = discord.utils.get(self.bot.voice_clients, guild=guild)
if voice_client and voice_client.is_connected():
if voice_client.channel == channel:
logger.info(f"Already connected to {channel}")
return voice_client
try:
await voice_client.move_to(channel)
logger.info(f"Moved to voice channel: {channel}")
return voice_client
except Exception as e:
logger.error(f"Failed to move voice client: {e}")
try:
await voice_client.disconnect()
except Exception:
pass
await asyncio.sleep(0.3)
try:
voice_client = await channel.connect(timeout=30.0, reconnect=False)
logger.info(f"Connected to voice channel: {channel}")
return voice_client
except Exception as e:
logger.error(f"Failed to connect to voice channel: {e}")
return None
async def join_by_channel_id(self, channel_id):
"""Join a voice channel by channel ID."""
channel = self.bot.get_channel(channel_id)
if not channel:
logger.error(f"Channel {channel_id} not found")
return None
if not isinstance(channel, discord.VoiceChannel):
logger.error(f"Channel {channel_id} is not a voice channel")
return None
return await self.join_channel(channel)
async def get_voice_client(self, guild):
"""Get existing voice client for a guild."""
return discord.utils.get(self.bot.voice_clients, guild=guild)
async def get_voice_status(self, guild):
"""Get voice client status including connection and playback state.
Returns:
tuple: (voice_client, is_connected, is_playing) or (None, False, False) if no client
"""
voice_client = await self.get_voice_client(guild)
if voice_client is None:
return None, False, False
is_connected = voice_client.is_connected()
is_playing = voice_client.is_playing() if is_connected else False
return voice_client, is_connected, is_playing
async def play_audio(self, channel, audio_source, volume=1.0):
"""Play audio in a voice channel."""
voice_client = await self.join_channel(channel)
if not voice_client:
return False
if volume != 1.0:
audio_source = discord.PCMVolumeTransformer(audio_source)
audio_source.volume = volume
try:
voice_client.play(audio_source)
while voice_client.is_playing():
await asyncio.sleep(0.1)
return True
except Exception as e:
logger.error(f"Error playing audio: {e}")
return False
async def stop(self, guild):
"""Stop playing and disconnect from voice."""
voice_client = await self.get_voice_client(guild)
if voice_client:
voice_client.stop()
await voice_client.disconnect()
logger.info(f"Stopped and disconnected from guild {guild}")
class Voice(commands.Cog):
def __init__(self, bot):
self.bot = bot
self._voice_lock = asyncio.Lock()
async def _validate_user_voice_state(self, ctx):
if not ctx.author.voice or not ctx.author.voice.channel:
await ctx.send("You need to be in a voice channel first!")
return False
return True
async def _create_voice_client(self, ctx):
async with self._voice_lock:
try:
await asyncio.sleep(0.5)
voice_client = await ctx.author.voice.channel.connect(timeout=30.0, reconnect=False)
logger.info(f"Connected to voice channel: {ctx.author.voice.channel}")
return voice_client
except asyncio.TimeoutError:
await ctx.send("Connection to voice channel timed out.")
return None
except discord.ClientException as e:
logger.error(f"Failed to connect to voice channel: {e}")
await ctx.send("Failed to connect to voice channel. Please try again.", ephemeral=True)
return None
async def _move_voice_client(self, voice_client, ctx):
try:
await voice_client.move_to(ctx.author.voice.channel)
logger.info(f"Moved to voice channel: {ctx.author.voice.channel}")
return voice_client
except asyncio.TimeoutError:
await ctx.send("Connection to voice channel timed out.")
return None
except discord.ClientException as e:
logger.error(f"Failed to move to voice channel: {e}")
await ctx.send("Failed to move to your voice channel. Please try again.", ephemeral=True)
return None
async def _verify_connection(self, voice_client):
if not voice_client.is_connected():
try:
await voice_client.connect(reconnect=False, timeout=10.0)
return voice_client
except Exception as e:
logger.error(f"Failed to reconnect to voice: {e}")
return None
return voice_client
async def ensure_voice_client(self, ctx):
if not await self._validate_user_voice_state(ctx):
return None
voice_client = discord.utils.get(self.bot.voice_clients, guild=ctx.guild)
if voice_client and not voice_client.is_connected():
try:
await voice_client.disconnect()
except Exception:
pass
voice_client = None
if not voice_client or not voice_client.is_connected():
if not await self._validate_user_voice_state(ctx):
return None
return await self._create_voice_client(ctx)
if voice_client.channel != ctx.author.voice.channel:
return await self._move_voice_client(voice_client, ctx)
return await self._verify_connection(voice_client)
async def connect(self, ctx):
voice_client = await self.ensure_voice_client(ctx)
if not voice_client:
return None
return voice_client
def setup(bot):
bot.add_cog(Voice(bot))
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