Update app.py

app.py

@@ -1,181 +1,389 @@
 import gradio as gr
-import yt_dlp
-import os
+import subprocess
+import shlex
 
-def run_yt_dlp_command(command):
+def run_command(command):
+    """
+    Executes a shell command and returns its output.
+    """
     try:
-        yt_dlp.main(command.split())
-        return "Download completed successfully!"
+        # Use shlex to split the command for better security
+        result = subprocess.run(shlex.split(command), capture_output=True, text=True)
+        if result.stdout:
+            return result.stdout
+        elif result.stderr:
+            return result.stderr
+        else:
+            return "No output received."
     except Exception as e:
-        return f"An error occurred: {str(e)}"
+        return str(e)
 
-def list_formats(url):
-    return run_yt_dlp_command(f"yt-dlp -F {url}")
+def escape_quotes(text):
+    """
+    Escapes double quotes in user input to prevent command injection.
+    """
+    return text.replace('"', '\\"')
 
-def download_mp3_max_quality(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --postprocessor-args \"-b:a 320k\" -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
+# Define the commands
+general_commands = [
+    {
+        "title": "List Available Formats",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here")
+        ],
+        "command": lambda url: f'yt-dlp -F "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download MP3 at Max Quality",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --postprocessor-args "-b:a 320k" -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Basic High-Quality MP3 Download",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Custom Bitrate",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Bitrate", placeholder='192k', value='192k'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, bitrate, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --postprocessor-args "-b:a {escape_quotes(bitrate)}" -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download and Add Metadata Tags",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --embed-metadata -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Entire Playlist",
+        "inputs": [
+            gr.Textbox(label="Playlist URL", placeholder="Enter the playlist URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(playlist_title)s/%(title)s.%(ext)s', value='P:/Local Music/%(playlist_title)s/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Playlist (Specific Range)",
+        "inputs": [
+            gr.Textbox(label="Playlist URL", placeholder="Enter the playlist URL here"),
+            gr.Textbox(label="Playlist Items", placeholder='e.g., 1-5', value='1-5'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(playlist_title)s/%(title)s.%(ext)s', value='P:/Local Music/%(playlist_title)s/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, items, path: f'yt-dlp --playlist-items {escape_quotes(items)} -f bestaudio --extract-audio --audio-format mp3 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Embed Album Art Automatically",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --embed-thumbnail --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Specific Formats (Opus)",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format opus -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Skip Already Downloaded Files",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Download Archive Path", placeholder='P:/Local Music/downloaded.txt', value='P:/Local Music/downloaded.txt'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, archive, path: f'yt-dlp --download-archive "{escape_quotes(archive)}" -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Multiple Individual Files",
+        "inputs": [
+            gr.Textbox(label="Video URLs", placeholder='Enter multiple URLs separated by spaces', lines=2),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda urls, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --add-metadata --embed-thumbnail --write-description --postprocessor-args "-b:a 320k" -o "{escape_quotes(path)}" {" ".join([f\'"{escape_quotes(url)}"\' for url in urls.split()])}'
+    },
+    {
+        "title": "Download and Automatically Split by Chapters",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --split-chapters -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Extract Only a Portion of a Video (by Time)",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Start Time", placeholder='00:01:00', value='00:01:00'),
+            gr.Textbox(label="End Time", placeholder='00:05:00', value='00:05:00'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, start, end, path: f'yt-dlp -f bestvideo+bestaudio --external-downloader ffmpeg --external-downloader-args "ffmpeg_i:-ss {escape_quotes(start)} -to {escape_quotes(end)}" -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Update Metadata of Existing Files",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Download Archive Path", placeholder='P:/Local Music/downloaded.txt', value='P:/Local Music/downloaded.txt')
+        ],
+        "command": lambda url, archive: f'yt-dlp --download-archive "{escape_quotes(archive)}" --skip-download --embed-metadata --embed-thumbnail --write-description "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Auto-Rename Duplicate Files",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --force-overwrites -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download from a URL List File",
+        "inputs": [
+            gr.Textbox(label="URL List File Path", placeholder='P:/Local Music/urls.txt', value='P:/Local Music/urls.txt'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda list_file, path: f'yt-dlp -a "{escape_quotes(list_file)}" -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}"'
+    },
+    {
+        "title": "Download and Limit Download Speed",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Rate Limit", placeholder='1M', value='1M'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, rate, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --rate-limit {escape_quotes(rate)} -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download YouTube Transcript as Text",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Subtitle Language", placeholder='en', value='en'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, lang, path: f'yt-dlp --write-auto-subs --sub-lang {escape_quotes(lang)} --skip-download -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download YouTube Transcript as Markdown",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Subtitle Language", placeholder='en', value='en'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.md', value='P:/Local Music/%(title)s.md')
+        ],
+        "command": lambda url, lang, path: f'yt-dlp --write-auto-subs --sub-lang {escape_quotes(lang)} --skip-download --convert-subs srt -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Video Info and Save as JSON",
+        "inputs": [
+            gr.Textbox(label="Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.json', value='P:/Local Music/%(title)s.json')
+        ],
+        "command": lambda url, path: f'yt-dlp --write-info-json --skip-download -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download from YouTube Age-Restricted Content",
+        "inputs": [
+            gr.Textbox(label="Age-Restricted Video URL", placeholder="Enter the video URL here"),
+            gr.Textbox(label="YouTube Email", placeholder="Enter your YouTube email"),
+            gr.Password(label="YouTube Password", placeholder="Enter your YouTube password"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/%(title)s.%(ext)s', value='P:/Local Music/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, email, password, path: f'yt-dlp --username "{escape_quotes(email)}" --password "{escape_quotes(password)}" -f bestvideo+bestaudio -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+]
 
-def basic_high_quality_mp3(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
+soundcloud_commands = [
+    {
+        "title": "List Available Formats",
+        "inputs": [
+            gr.Textbox(label="SoundCloud URL", placeholder="Enter the SoundCloud URL here")
+        ],
+        "command": lambda url: f'yt-dlp -F "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download High-Quality MP3 from SoundCloud",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download HQ with Metadata from SoundCloud",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --embed-metadata -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Entire Playlist from SoundCloud",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Playlist URL", placeholder="Enter the SoundCloud playlist URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Entire Playlist from SoundCloud with Metadata",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Playlist URL", placeholder="Enter the SoundCloud playlist URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --embed-metadata --add-metadata --embed-thumbnail -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Multiple Playlists with Metadata",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Playlist URLs", placeholder='Enter multiple playlist URLs separated by spaces', lines=2),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s')
+        ],
+        "command": lambda urls, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --embed-metadata --add-metadata --embed-thumbnail -o "{escape_quotes(path)}" {" ".join([f\'"{escape_quotes(url)}"\' for url in urls.split()])}'
+    },
+    {
+        "title": "Download Playlist with Specific Range",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Playlist URL", placeholder="Enter the SoundCloud playlist URL here"),
+            gr.Textbox(label="Playlist Items", placeholder='e.g., 1-5', value='1-5'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(playlist_title)s/%(title)s.%(ext)s')
+        ],
+        "command": lambda url, items, path: f'yt-dlp --playlist-items {escape_quotes(items)} -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download and Embed Album Art",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --embed-thumbnail -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Skip Downloading Already Downloaded SoundCloud Files",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Download Archive Path", placeholder='P:/Local Music/downloaded_soundcloud.txt', value='P:/Local Music/downloaded_soundcloud.txt'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, archive, path: f'yt-dlp --download-archive "{escape_quotes(archive)}" -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download Multiple Tracks from SoundCloud",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URLs", placeholder='Enter multiple track URLs separated by spaces', lines=2),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda urls, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}" {" ".join([f\'"{escape_quotes(url)}"\' for url in urls.split()])}'
+    },
+    {
+        "title": "Limit Download Speed for SoundCloud",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Rate Limit", placeholder='1M', value='1M'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, rate, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --rate-limit {escape_quotes(rate)} -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download from SoundCloud and Split by Chapters (if available)",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --split-chapters -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download SoundCloud Track and Extract a Specific Portion",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Start Time", placeholder='00:01:00', value='00:01:00'),
+            gr.Textbox(label="End Time", placeholder='00:05:00', value='00:05:00'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, start, end, path: f'yt-dlp -f bestaudio --external-downloader ffmpeg --external-downloader-args "ffmpeg_i:-ss {escape_quotes(start)} -to {escape_quotes(end)}" -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Update Metadata of Existing SoundCloud Downloads",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Download Archive Path", placeholder='P:/Local Music/downloaded_soundcloud.txt', value='P:/Local Music/downloaded_soundcloud.txt')
+        ],
+        "command": lambda url, archive: f'yt-dlp --download-archive "{escape_quotes(archive)}" --skip-download --embed-metadata --embed-thumbnail "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Auto-Rename Duplicate SoundCloud Files",
+        "inputs": [
+            gr.Textbox(label="SoundCloud Track URL", placeholder="Enter the SoundCloud track URL here"),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda url, path: f'yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --force-overwrites -o "{escape_quotes(path)}" "{escape_quotes(url)}"'
+    },
+    {
+        "title": "Download from SoundCloud URL List File",
+        "inputs": [
+            gr.Textbox(label="SoundCloud URL List File Path", placeholder='P:/Local Music/soundcloud_urls.txt', value='P:/Local Music/soundcloud_urls.txt'),
+            gr.Textbox(label="Output Path", placeholder='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s', value='P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s')
+        ],
+        "command": lambda list_file, path: f'yt-dlp -a "{escape_quotes(list_file)}" -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o "{escape_quotes(path)}"'
+    },
+]
 
-def download_custom_bitrate(url, bitrate):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --postprocessor-args \"-b:a {bitrate}k\" -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def download_with_metadata(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --embed-metadata -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def download_playlist(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o \"P:/Local Music/%(playlist_title)s/%(title)s.%(ext)s\" {url}")
-
-def download_playlist_range(url, range):
-    return run_yt_dlp_command(f"yt-dlp --playlist-items {range} -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o \"P:/Local Music/%(playlist_title)s/%(title)s.%(ext)s\" {url}")
-
-def download_hq_soundcloud(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o \"P:/Local Music/SoundCloud/%(uploader)s - %(title)s.%(ext)s\" {url}")
-
-def embed_album_art(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --embed-thumbnail --audio-quality 0 -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def download_opus(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format opus -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def skip_downloaded_files(url):
-    return run_yt_dlp_command(f"yt-dlp --download-archive \"P:/Local Music/downloaded.txt\" -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def download_multiple_files(urls):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --add-metadata --embed-thumbnail --write-description --postprocessor-args \"-b:a 320k\" -o \"P:/Local Music/%(title)s.%(ext)s\" {' '.join(urls.split(','))}")
-
-def download_with_chapters(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --split-chapters -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def extract_portion(url, start, end):
-    return run_yt_dlp_command(f"yt-dlp -f bestvideo+bestaudio --external-downloader ffmpeg --external-downloader-args \"ffmpeg_i:-ss {start} -to {end}\" -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def update_metadata(url):
-    return run_yt_dlp_command(f"yt-dlp --download-archive \"P:/Local Music/downloaded.txt\" --skip-download --embed-metadata --embed-thumbnail --write-description {url}")
-
-def auto_rename_duplicates(url):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --force-overwrites -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def download_from_url_list(file_path):
-    return run_yt_dlp_command(f"yt-dlp -a \"{file_path}\" -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 -o \"P:/Local Music/%(title)s.%(ext)s\"")
-
-def limit_download_speed(url, speed):
-    return run_yt_dlp_command(f"yt-dlp -f bestaudio --extract-audio --audio-format mp3 --audio-quality 0 --rate-limit {speed} -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-def download_youtube_transcript(url, format):
-    if format == "text":
-        return run_yt_dlp_command(f"yt-dlp --write-auto-subs --sub-lang en --skip-download -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-    elif format == "markdown":
-        return run_yt_dlp_command(f"yt-dlp --write-auto-subs --sub-lang en --skip-download --convert-subs srt -o \"P:/Local Music/%(title)s.md\" {url}")
-
-def download_video_info(url):
-    return run_yt_dlp_command(f"yt-dlp --write-info-json --skip-download -o \"P:/Local Music/%(title)s.json\" {url}")
-
-def download_age_restricted_content(url, username, password):
-    return run_yt_dlp_command(f"yt-dlp --username \"{username}\" --password \"{password}\" -f bestvideo+bestaudio -o \"P:/Local Music/%(title)s.%(ext)s\" {url}")
-
-# Define the Gradio interface
 with gr.Blocks() as demo:
-    gr.Markdown("# YT-DLP Download Interface")
+    gr.Markdown("# YT-DLP GUI using Gradio 🚀")
+    gr.Markdown(
+        """
+        This application provides a user-friendly interface to execute various `yt-dlp` commands.
+        Select a command from the **General Commands** or **SoundCloud Commands** tabs and provide the necessary inputs.
+        """
+    )
     
     with gr.Tab("General Commands"):
-        with gr.Row():
-            url_general = gr.Textbox(label="Video URL")
-            btn_list_formats = gr.Button("List Formats")
-            btn_list_formats.click(list_formats, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_mp3_max_quality = gr.Button("Download MP3 Max Quality")
-            btn_mp3_max_quality.click(download_mp3_max_quality, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_basic_mp3 = gr.Button("Basic High-Quality MP3")
-            btn_basic_mp3.click(basic_high_quality_mp3, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            bitrate = gr.Textbox(label="Custom Bitrate (e.g., 192)")
-            btn_custom_bitrate = gr.Button("Download Custom Bitrate")
-            btn_custom_bitrate.click(download_custom_bitrate, inputs=[url_general, bitrate], outputs="text_box_output")
-        
-        with gr.Row():
-            btn_metadata = gr.Button("Download with Metadata")
-            btn_metadata.click(download_with_metadata, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_playlist = gr.Button("Download Playlist")
-            btn_playlist.click(download_playlist, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            playlist_range = gr.Textbox(label="Playlist Range (e.g., 1-5)")
-            btn_playlist_range = gr.Button("Download Playlist Range")
-            btn_playlist_range.click(download_playlist_range, inputs=[url_general, playlist_range], outputs="text_box_output")
-        
-        with gr.Row():
-            btn_hq_soundcloud = gr.Button("Download HQ from SoundCloud")
-            btn_hq_soundcloud.click(download_hq_soundcloud, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_album_art = gr.Button("Embed Album Art")
-            btn_album_art.click(embed_album_art, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_opus = gr.Button("Download Opus")
-            btn_opus.click(download_opus, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_skip_downloaded = gr.Button("Skip Downloaded Files")
-            btn_skip_downloaded.click(skip_downloaded_files, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            urls = gr.Textbox(label="Multiple URLs (comma-separated)")
-            btn_multiple_files = gr.Button("Download Multiple Files")
-            btn_multiple_files.click(download_multiple_files, inputs=urls, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_chapters = gr.Button("Download with Chapters")
-            btn_chapters.click(download_with_chapters, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            start_time = gr.Textbox(label="Start Time (e.g., 00:01:00)")
-            end_time = gr.Textbox(label="End Time (e.g., 00:05:00)")
-            btn_extract_portion = gr.Button("Extract Portion")
-            btn_extract_portion.click(extract_portion, inputs=[url_general, start_time, end_time], outputs="text_box_output")
-        
-        with gr.Row():
-            btn_update_metadata = gr.Button("Update Metadata")
-            btn_update_metadata.click(update_metadata, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            btn_auto_rename = gr.Button("Auto-Rename Duplicates")
-            btn_auto_rename.click(auto_rename_duplicates, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            url_list = gr.Textbox(label="URL List File Path")
-            btn_url_list = gr.Button("Download from URL List")
-            btn_url_list.click(download_from_url_list, inputs=url_list, outputs="text_box_output")
-        
-        with gr.Row():
-            speed_limit = gr.Textbox(label="Download Speed (e.g., 1M)")
-            btn_limit_speed = gr.Button("Limit Download Speed")
-            btn_limit_speed.click(limit_download_speed, inputs=[url_general, speed_limit], outputs="text_box_output")
-        
-        with gr.Row():
-            transcript_format = gr.Dropdown(["text", "markdown"], label="Transcript Format")
-            btn_transcript = gr.Button("Download Transcript")
-            btn_transcript.click(download_youtube_transcript, inputs=[url_general, transcript_format], outputs="text_box_output")
-        
-        with gr.Row():
-            btn_video_info = gr.Button("Download Video Info")
-            btn_video_info.click(download_video_info, inputs=url_general, outputs="text_box_output")
-        
-        with gr.Row():
-            youtube_username = gr.Textbox(label="YouTube Username")
-            youtube_password = gr.Textbox(label="YouTube Password", type="password")
-            btn_age_restricted = gr.Button("Download Age-Restricted Content")
-            btn_age_restricted.click(download_age_restricted_content, inputs=[url_general, youtube_username, youtube_password], outputs="text_box_output")
+        for cmd in general_commands:
+            with gr.Accordion(cmd["title"], open=False):
+                input_components = cmd["inputs"]
+                output = gr.Textbox(label="Command Output", lines=10)
+                execute_button = gr.Button("Execute")
+                
+                execute_button.click(
+                    run_command,
+                    inputs=[inp for inp in input_components],
+                    outputs=output,
+                    _js=None,
+                    fn=lambda *args, cmd=cmd: cmd["command"](*args)
+                )
+    
+    with gr.Tab("SoundCloud Commands"):
+        for cmd in soundcloud_commands:
+            with gr.Accordion(cmd["title"], open=False):
+                input_components = cmd["inputs"]
+                output = gr.Textbox(label="Command Output", lines=10)
+                execute_button = gr.Button("Execute")
+                
+                execute_button.click(
+                    run_command,
+                    inputs=[inp for inp in input_components],
+                    outputs=output,
+                    _js=None,
+                    fn=lambda *args, cmd=cmd: cmd["command"](*args)
+                )
     
-    text_box_output = gr.Textbox(label="Output")
+    gr.Markdown(
+        """
+        ---
+        **Disclaimer:** Use this tool responsibly. Ensure you have the right to download and convert content. Respect copyright laws and platform terms of service.
+        """
+    )
 
-# Launch the Gradio app
 demo.launch()