From ce61bf6bd5949046d15f58609f572fedcb8a073e Mon Sep 17 00:00:00 2001
From: salmonik <raisersoft@proton.me>
Date: Wed, 4 Feb 2026 16:16:26 +0100
Subject: refactor music

---
 cogs/music/media_processing.py | 124 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 124 insertions(+)
 create mode 100644 cogs/music/media_processing.py

(limited to 'cogs/music/media_processing.py')

diff --git a/cogs/music/media_processing.py b/cogs/music/media_processing.py
new file mode 100644
index 0000000..430b51f
--- /dev/null
+++ b/cogs/music/media_processing.py
@@ -0,0 +1,124 @@
+# 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 asyncio
+import logging
+from pathlib import Path
+
+import yt_dlp
+from youtubesearchpython import VideosSearch
+
+logger = logging.getLogger(__name__)
+
+class MediaDownloader:
+    """Handles downloading media from various sources."""
+    
+    @staticmethod
+    async def download(ctx, url):
+        """Download audio from YouTube URL."""
+        # Create temp directory if it doesn't exist
+        temp_dir = os.path.join('cogs', 'temp', 'music')
+        os.makedirs(temp_dir, exist_ok=True)
+        
+        ytdl_opts = {
+            "outtmpl": os.path.join(temp_dir, "%(title)s.%(ext)s"),
+            "postprocessors": [
+                {
+                    "key": "FFmpegExtractAudio",
+                    "preferredcodec": "mp3",
+                    "preferredquality": "192",
+                }
+            ],
+            "force_ipv4": True,
+        }
+
+        try:
+            with yt_dlp.YoutubeDL(ytdl_opts) as ydl:
+                info_dict = ydl.extract_info(url, download=True)
+                # Get the base filename without extension
+                base_filename = os.path.splitext(ydl.prepare_filename(info_dict))[0]
+                # Add .mp3 extension since we're extracting audio
+                filename = f"{base_filename}.mp3"
+                logger.info(f"Downloaded file: {filename}")
+                return filename
+        except Exception as e:
+            logger.error(f"Error downloading video: {e}")
+            await ctx.respond("eror pobirajync wideło", ephemeral=True)
+
+    @staticmethod
+    async def get_url(ctx, query):
+        """Search YouTube and get URL for a query."""
+        search = VideosSearch(query, limit=1)
+        if search.result()["result"]:
+            title = search.result()["result"][0]["title"]
+            url = search.result()["result"][0]["link"]
+            logger.info(f"Found video: {title}")
+            return url, title
+        else:
+            logger.warning("No results found for the query.")
+            await ctx.respond("nic ni ma", ephemeral=True)
+            return None
+
+class AudioCompressor:
+    """Handles audio compression using FFmpeg."""
+    
+    @staticmethod
+    async def compress(ctx, filename):
+        """Compress audio file to opus format."""
+        if not filename:
+            await ctx.respond("dzie wideło", ephemeral=True)
+            return None
+
+        # Create temp directory if it doesn't exist
+        temp_dir = os.path.join(os.path.dirname(os.path.dirname(os.path.abspath(__file__))), 'temp', 'compressed')
+        os.makedirs(temp_dir, exist_ok=True)
+        
+        # Create a temporary output filename in the temp directory
+        base_name = os.path.basename(filename)
+        output_filename = os.path.join(temp_dir, f"{os.path.splitext(base_name)[0]}_compressed.opus")
+        
+        # Ensure the output directory exists
+        os.makedirs(os.path.dirname(output_filename) or '.', exist_ok=True)
+        
+        # Use proper quoting for filenames with spaces
+        ffmpeg_command = [
+            'ffmpeg',
+            '-y',  # Overwrite output file if it exists
+            '-i', filename,
+            '-ac', '1',  # Mono audio
+            '-b:a', '500',  # 500k bitrate
+            '-acodec', 'libopus',
+            output_filename
+        ]
+        
+        try:
+            logger.info(f"Running FFmpeg command: {' '.join(ffmpeg_command)}")
+            process = await asyncio.create_subprocess_exec(
+                *ffmpeg_command,
+                stdout=asyncio.subprocess.PIPE,
+                stderr=asyncio.subprocess.PIPE
+            )
+            
+            _, stderr = await process.communicate()
+            
+            if process.returncode != 0:
+                error_msg = stderr.decode()
+                logger.error(f"FFmpeg error ({process.returncode}): {error_msg}")
+                await ctx.respond("eror kompresujync pilk", ephemeral=True)
+                return None
+                
+            if not os.path.exists(output_filename):
+                logger.error(f"Output file was not created: {output_filename}")
+                await ctx.respond("eror kompresujync pilk - output file not created", ephemeral=True)
+                return None
+                
+            logger.info(f"Successfully compressed file: {output_filename}")
+            return output_filename
+            
+        except Exception as e:
+            logger.error(f"Error compressing file: {str(e)}", exc_info=True)
+            await ctx.respond(f"eror kompresujync pilk: {str(e)}", ephemeral=True)
+            return None
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