1 files changed, 179 insertions, 0 deletions

diff --git a/cogs/music/audio_playback.py b/cogs/music/audio_playback.py
new file mode 100644
index 0000000..3d4f453
--- /dev/null
+++ b/cogs/music/audio_playback.py
@@ -0,0 +1,179 @@
+# 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 os
+import logging
+from pathlib import Path
+
+import discord
+import mutagen
+
+logger = logging.getLogger(__name__)
+
+class AudioPlaybackManager:
+    """Handles audio playback, voice connections, and source preparation."""
+    
+    @staticmethod
+    async def cleanup_temp_file(source):
+        """Clean up temporary file if it exists."""
+        if source and os.path.exists(source):
+            try:
+                os.remove(source)
+                logger.info(f"Cleaned up temporary file: {source}")
+            except Exception as e:
+                logger.error(f"Error cleaning up file {source}: {str(e)}")
+
+    @staticmethod
+    async def validate_voice_channel(ctx):
+        """Validate user is in a voice channel. Returns channel or None."""
+        if not ctx.author.voice or not ctx.author.voice.channel:
+            await ctx.respond("Musisz być na kanale głosowym, żebym mógł dołączyć!", ephemeral=True)
+            return None
+        return ctx.author.voice.channel
+
+    @staticmethod
+    async def prepare_file_source(source):
+        """Prepare and validate local file source. Returns (display_name, absolute_path) or (None, None)."""
+        logger.info(f"Attempting to play local file: {source}")
+        
+        # Get absolute path and verify file exists
+        if not os.path.isabs(source):
+            source = os.path.abspath(source)
+            logger.debug(f"Converted to absolute path: {source}")
+        
+        if not os.path.exists(source):
+            logger.error(f"File not found: {source}")
+            return None, None
+            
+        filename = os.path.basename(source)
+        display_name = os.path.splitext(filename)[0]
+        return display_name, source
+
+    @staticmethod
+    async def connect_to_voice_channel(ctx, vc, target_channel):
+        """Connect or move to voice channel. Returns voice client."""
+        try:
+            # Connect to voice channel if not connected
+            if vc is None:
+                logger.info(f"Connecting to voice channel: {target_channel.name}")
+                vc = await target_channel.connect()
+                logger.info(f"Connected to voice channel: {target_channel.name}")
+            # Move to user's channel if in a different one
+            elif vc.channel != target_channel:
+                logger.info(f"Moving to voice channel: {target_channel.name}")
+                await vc.move_to(target_channel)
+                logger.info(f"Moved to voice channel: {target_channel.name}")
+            return vc
+        except Exception as e:
+            logger.error(f"Error connecting to voice channel: {str(e)}")
+            raise
+
+    @staticmethod
+    async def prepare_audio_source(source, is_url, display_name):
+        """Prepare audio source for playback. Returns (source, final_display_name)."""
+        if is_url:
+            # For URLs, use FFmpeg with the direct URL
+            ffmpeg_options = {
+                'options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5',
+                'before_options': '-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5'
+            }
+            audio_source = discord.FFmpegPCMAudio(source, **ffmpeg_options)
+            return audio_source, display_name
+        else:
+            # For local files, use default options
+            audio_source = discord.FFmpegPCMAudio(source=source)
+            
+            # Try to get metadata for local files
+            try:
+                metadata = mutagen.File(source)
+                if metadata:
+                    title = metadata.get('title', [None])[0] if hasattr(metadata, 'get') else None
+                    if title:
+                        display_name = title
+                        logger.debug(f"Read metadata - title: {title}")
+            except Exception as e:
+                logger.warning(f"Could not read metadata from {source}: {str(e)}")
+            
+            return audio_source, display_name
+
+    @staticmethod
+    async def cleanup_if_needed(source, delete_after_play, is_url):
+        """Clean up temporary file if needed."""
+        if delete_after_play and not is_url:
+            await AudioPlaybackManager.cleanup_temp_file(source)
+
+    @staticmethod
+    async def prepare_source(ctx, source):
+        """Prepare source and get display name. Returns (source, display_name, is_url) or (None, None, None)."""
+        is_url = source.startswith(('http://', 'https://'))
+        
+        if is_url:
+            logger.info(f"Attempting to play stream from URL: {source}")
+            return source, source, is_url
+        
+        display_name, absolute_source = await AudioPlaybackManager.prepare_file_source(source)
+        if not display_name:
+            return None, None, None
+        
+        return absolute_source, display_name, is_url
+
+    @staticmethod
+    async def execute_playback(ctx, source, display_name, is_url):
+        """Execute the actual audio playback."""
+        vc = ctx.voice_client
+        target_channel = await AudioPlaybackManager.validate_voice_channel(ctx)
+        if not target_channel:
+            return False
+        
+        try:
+            vc = await AudioPlaybackManager.connect_to_voice_channel(ctx, vc, target_channel)
+            
+            # Stop any currently playing audio
+            if vc.is_playing() or vc.is_paused():
+                vc.stop()
+
+            # Prepare audio source
+            audio_source, final_display_name = await AudioPlaybackManager.prepare_audio_source(source, is_url, display_name)
+
+            # Play the audio
+            vc.play(audio_source)
+            logger.info(f"Playing: {final_display_name}")
+            await ctx.respond(f"grom: {final_display_name}")
+            return True
+            
+        except Exception as e:
+            logger.error(f"Error in play: {str(e)}", exc_info=True)
+            await ctx.respond(f"eror: {str(e)}", ephemeral=True)
+            return False
+
+    @staticmethod
+    async def validate_and_prepare_source(ctx, source):
+        """Validate and prepare source for playback. Returns (source, display_name, is_url) or (None, None, None)."""
+        prepared_source, display_name, is_url = await AudioPlaybackManager.prepare_source(ctx, source)
+        if not prepared_source:
+            return None, None, None
+        return prepared_source, display_name, is_url
+
+    @staticmethod
+    async def play(ctx, source, delete_after_play=False):
+        """Play audio from a local file or URL.
+        
+        Args:
+            ctx: Discord context
+            source: Either a local file path or a URL to stream from
+            delete_after_play: If True, delete the file after playing (only for local files)
+        """
+        # Validate and prepare source
+        prepared_source, display_name, is_url = await AudioPlaybackManager.validate_and_prepare_source(ctx, source)
+        if not prepared_source:
+            await AudioPlaybackManager.cleanup_if_needed(source, delete_after_play, False)
+            return
+        
+        # Execute playback
+        success = await AudioPlaybackManager.execute_playback(ctx, prepared_source, display_name, is_url)
+        
+        # Cleanup if needed
+        if not success:
+            await AudioPlaybackManager.cleanup_if_needed(prepared_source, delete_after_play, is_url)