Update app.py

app.py

@@ -300,116 +300,6 @@
 #     """)
 
 
-# import streamlit as st
-# import yt_dlp
-# import os
-# from pathlib import Path
-
-# # Set page config
-# st.set_page_config(page_title="YouTube Video Downloader", page_icon="📺")
-
-# # Set the title of the app
-# st.title("YouTube Video Downloader 📺")
-
-# # Create output directory if it doesn't exist
-# output_dir = Path("downloads")
-# output_dir.mkdir(exist_ok=True)
-
-# # Check if cookies file exists
-# COOKIES_FILE = 'youtube.com_cookies.txt'
-# has_cookies = os.path.exists(COOKIES_FILE)
-
-# if has_cookies:
-#     st.success("✅ Cookie file detected")
-# else:
-#     st.warning("⚠️ No cookie file found - Some videos might be restricted")
-
-# # Input field for YouTube video URL
-# video_url = st.text_input("Enter YouTube Video URL:", placeholder="https://www.youtube.com/watch?v=...")
-
-# def download_video(url):
-#     try:
-#         ydl_opts = {
-#             'format': 'bestvideo+bestaudio/best',
-#             'outtmpl': str(output_dir / '%(title)s.%(ext)s'),
-#             'merge_output_format': 'webm',
-#             'quiet': True,
-#             'no_warnings': True,
-#             'user_agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
-#             'referer': 'https://www.youtube.com/',
-#             'http_chunk_size': 10485760
-#         }
-
-#         # Add cookies file if available
-#         if has_cookies:
-#             ydl_opts['cookiefile'] = COOKIES_FILE
-
-#         # Progress placeholder
-#         progress_bar = st.progress(0)
-#         status_text = st.empty()
-        
-#         def progress_hook(d):
-#             if d['status'] == 'downloading':
-#                 try:
-#                     progress = d['downloaded_bytes'] / d['total_bytes']
-#                     progress_bar.progress(progress)
-#                     status_text.text(f"Downloading: {progress:.1%}")
-#                 except:
-#                     status_text.text("Downloading... (size unknown)")
-#             elif d['status'] == 'finished':
-#                 progress_bar.progress(1.0)
-#                 status_text.text("Processing...")
-
-#         ydl_opts['progress_hooks'] = [progress_hook]
-        
-#         with yt_dlp.YoutubeDL(ydl_opts) as ydl:
-#             info = ydl.extract_info(url, download=True)
-#             filename = ydl.prepare_filename(info)
-#             return filename
-
-#     except Exception as e:
-#         st.error(f"An error occurred: {str(e)}")
-#         return None
-
-# # Download button
-# if st.button("Download"):
-#     if video_url:
-#         try:
-#             with st.spinner("Preparing download..."):
-#                 downloaded_file_path = download_video(video_url)
-                
-#             if downloaded_file_path and os.path.exists(downloaded_file_path):
-#                 with open(downloaded_file_path, 'rb') as file:
-#                     st.download_button(
-#                         label="Click here to download",
-#                         data=file,
-#                         file_name=os.path.basename(downloaded_file_path),
-#                         mime="application/octet-stream"
-#                     )
-#                 st.success("✅ Download ready!")
-#             else:
-#                 st.error("❌ Download failed. Please try again.")
-#         except Exception as e:
-#             st.error(f"❌ An error occurred: {str(e)}")
-#     else:
-#         st.warning("⚠️ Please enter a valid YouTube URL.")
-
-# # Help section
-# with st.expander("ℹ️ Help & Information"):
-#     st.markdown("""
-#     **About Cookie Authentication:**
-#     - This app uses cookie authentication to bypass YouTube's bot detection
-#     - Cookies help the app behave like a logged-in browser
-#     - No personal data is stored or transmitted
-    
-#     **If downloads fail:**
-#     1. Check if the video is public
-#     2. Verify the URL is correct
-#     3. Try a different video
-#     4. Try again later if YouTube is blocking requests
-#     """)
-
-
 import streamlit as st
 import yt_dlp
 import os
@@ -425,69 +315,36 @@ st.title("YouTube Video Downloader 📺")
 output_dir = Path("downloads")
 output_dir.mkdir(exist_ok=True)
 
+# Check if cookies file exists
+COOKIES_FILE = 'youtube.com_cookies.txt'
+has_cookies = os.path.exists(COOKIES_FILE)
+
+if has_cookies:
+    st.success("✅ Cookie file detected")
+else:
+    st.warning("⚠️ No cookie file found - Some videos might be restricted")
+
 # Input field for YouTube video URL
 video_url = st.text_input("Enter YouTube Video URL:", placeholder="https://www.youtube.com/watch?v=...")
 
-# Format selection
-format_option = st.selectbox(
-    "Select Quality",
-    ["Best Quality", "720p", "480p", "360p", "Audio Only"]
-)
-
-def get_format_options(format_choice):
-    if format_choice == "Best Quality":
-        return {
-            'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
-            'merge_output_format': 'mp4'
-        }
-    elif format_choice == "720p":
-        return {
-            'format': 'bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]/best[height<=720][ext=mp4]/best',
-            'merge_output_format': 'mp4'
-        }
-    elif format_choice == "480p":
-        return {
-            'format': 'bestvideo[height<=480][ext=mp4]+bestaudio[ext=m4a]/best[height<=480][ext=mp4]/best',
-            'merge_output_format': 'mp4'
-        }
-    elif format_choice == "360p":
-        return {
-            'format': 'bestvideo[height<=360][ext=mp4]+bestaudio[ext=m4a]/best[height<=360][ext=mp4]/best',
-            'merge_output_format': 'mp4'
-        }
-    else:  # Audio Only
-        return {
-            'format': 'bestaudio[ext=m4a]/best',
-            'merge_output_format': 'm4a'
-        }
-
-def download_video(url, format_choice):
+def download_video(url):
     try:
-        # Base options
         ydl_opts = {
+            'format': 'bestvideo+bestaudio/best',
             'outtmpl': str(output_dir / '%(title)s.%(ext)s'),
+            'merge_output_format': 'webm',
             'quiet': True,
             'no_warnings': True,
-            'extract_flat': False,
-            'no_color': True,
-            # Advanced options to help avoid detection
-            'socket_timeout': 30,
-            'retries': 3,
-            'ignoreerrors': True,
-            'nocheckcertificate': True,
-            # Modern browser headers
-            'headers': {
-                'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
-                'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
-                'Accept-Language': 'en-us,en;q=0.5',
-                'Sec-Fetch-Mode': 'navigate',
-            }
+            'user_agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+            'referer': 'https://www.youtube.com/',
+            'http_chunk_size': 10485760
         }
-        
-        # Add format-specific options
-        ydl_opts.update(get_format_options(format_choice))
-        
-        # Progress tracking
+
+        # Add cookies file if available
+        if has_cookies:
+            ydl_opts['cookiefile'] = COOKIES_FILE
+
+        # Progress placeholder
         progress_bar = st.progress(0)
         status_text = st.empty()
         
@@ -498,34 +355,20 @@ def download_video(url, format_choice):
                     progress_bar.progress(progress)
                     status_text.text(f"Downloading: {progress:.1%}")
                 except:
-                    progress = -1
-                    if 'downloaded_bytes' in d:
-                        status_text.text(f"Downloading... ({d['downloaded_bytes'] / 1024 / 1024:.1f} MB)")
-                    else:
-                        status_text.text("Downloading... (size unknown)")
+                    status_text.text("Downloading... (size unknown)")
             elif d['status'] == 'finished':
                 progress_bar.progress(1.0)
                 status_text.text("Processing...")
-                
+
         ydl_opts['progress_hooks'] = [progress_hook]
         
         with yt_dlp.YoutubeDL(ydl_opts) as ydl:
-            # First extract info to verify video is accessible
-            info = ydl.extract_info(url, download=False)
-            if info:
-                # Then proceed with download
-                info = ydl.extract_info(url, download=True)
-                filename = ydl.prepare_filename(info)
-                return filename
-            
-    except yt_dlp.utils.DownloadError as e:
-        if "Sign in to confirm you're not a bot" in str(e):
-            st.error("❌ YouTube is requesting verification. Please try again later or try a different video.")
-        else:
-            st.error(f"❌ Download error: {str(e)}")
-        return None
+            info = ydl.extract_info(url, download=True)
+            filename = ydl.prepare_filename(info)
+            return filename
+
     except Exception as e:
-        st.error(f"❌ An error occurred: {str(e)}")
+        st.error(f"An error occurred: {str(e)}")
         return None
 
 # Download button
@@ -533,28 +376,19 @@ if st.button("Download"):
     if video_url:
         try:
             with st.spinner("Preparing download..."):
-                downloaded_file_path = download_video(video_url, format_option)
+                downloaded_file_path = download_video(video_url)
                 
             if downloaded_file_path and os.path.exists(downloaded_file_path):
-                # Get file size
-                file_size = os.path.getsize(downloaded_file_path) / (1024 * 1024)  # Convert to MB
-                
                 with open(downloaded_file_path, 'rb') as file:
                     st.download_button(
-                        label=f"Download ({file_size:.1f} MB)",
+                        label="Click here to download",
                         data=file,
                         file_name=os.path.basename(downloaded_file_path),
                         mime="application/octet-stream"
                     )
                 st.success("✅ Download ready!")
-                
-                # Clean up downloaded file after successful download
-                try:
-                    os.remove(downloaded_file_path)
-                except:
-                    pass
             else:
-                st.error("❌ Download failed. Please try a different video or quality setting.")
+                st.error("❌ Download failed. Please try again.")
         except Exception as e:
             st.error(f"❌ An error occurred: {str(e)}")
     else:
@@ -563,17 +397,183 @@ if st.button("Download"):
 # Help section
 with st.expander("ℹ️ Help & Information"):
     st.markdown("""
-    **Features:**
-    - Multiple quality options available
-    - Supports both video and audio-only downloads
-    - Automatic format selection based on availability
+    **About Cookie Authentication:**
+    - This app uses cookie authentication to bypass YouTube's bot detection
+    - Cookies help the app behave like a logged-in browser
+    - No personal data is stored or transmitted
     
     **If downloads fail:**
-    1. Try a lower quality setting
-    2. Verify the video is publicly available
-    3. Check your internet connection
-    4. Wait a few minutes and try again
+    1. Check if the video is public
+    2. Verify the URL is correct
+    3. Try a different video
+    4. Try again later if YouTube is blocking requests
+    """)
+
+
+# import streamlit as st
+# import yt_dlp
+# import os
+# from pathlib import Path
+
+# # Set page config
+# st.set_page_config(page_title="YouTube Video Downloader", page_icon="📺")
+
+# # Set the title of the app
+# st.title("YouTube Video Downloader 📺")
+
+# # Create output directory if it doesn't exist
+# output_dir = Path("downloads")
+# output_dir.mkdir(exist_ok=True)
+
+# # Input field for YouTube video URL
+# video_url = st.text_input("Enter YouTube Video URL:", placeholder="https://www.youtube.com/watch?v=...")
+
+# # Format selection
+# format_option = st.selectbox(
+#     "Select Quality",
+#     ["Best Quality", "720p", "480p", "360p", "Audio Only"]
+# )
+
+# def get_format_options(format_choice):
+#     if format_choice == "Best Quality":
+#         return {
+#             'format': 'bestvideo[ext=mp4]+bestaudio[ext=m4a]/best[ext=mp4]/best',
+#             'merge_output_format': 'mp4'
+#         }
+#     elif format_choice == "720p":
+#         return {
+#             'format': 'bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]/best[height<=720][ext=mp4]/best',
+#             'merge_output_format': 'mp4'
+#         }
+#     elif format_choice == "480p":
+#         return {
+#             'format': 'bestvideo[height<=480][ext=mp4]+bestaudio[ext=m4a]/best[height<=480][ext=mp4]/best',
+#             'merge_output_format': 'mp4'
+#         }
+#     elif format_choice == "360p":
+#         return {
+#             'format': 'bestvideo[height<=360][ext=mp4]+bestaudio[ext=m4a]/best[height<=360][ext=mp4]/best',
+#             'merge_output_format': 'mp4'
+#         }
+#     else:  # Audio Only
+#         return {
+#             'format': 'bestaudio[ext=m4a]/best',
+#             'merge_output_format': 'm4a'
+#         }
+
+# def download_video(url, format_choice):
+#     try:
+#         # Base options
+#         ydl_opts = {
+#             'outtmpl': str(output_dir / '%(title)s.%(ext)s'),
+#             'quiet': True,
+#             'no_warnings': True,
+#             'extract_flat': False,
+#             'no_color': True,
+#             # Advanced options to help avoid detection
+#             'socket_timeout': 30,
+#             'retries': 3,
+#             'ignoreerrors': True,
+#             'nocheckcertificate': True,
+#             # Modern browser headers
+#             'headers': {
+#                 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
+#                 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
+#                 'Accept-Language': 'en-us,en;q=0.5',
+#                 'Sec-Fetch-Mode': 'navigate',
+#             }
+#         }
+        
+#         # Add format-specific options
+#         ydl_opts.update(get_format_options(format_choice))
+        
+#         # Progress tracking
+#         progress_bar = st.progress(0)
+#         status_text = st.empty()
+        
+#         def progress_hook(d):
+#             if d['status'] == 'downloading':
+#                 try:
+#                     progress = d['downloaded_bytes'] / d['total_bytes']
+#                     progress_bar.progress(progress)
+#                     status_text.text(f"Downloading: {progress:.1%}")
+#                 except:
+#                     progress = -1
+#                     if 'downloaded_bytes' in d:
+#                         status_text.text(f"Downloading... ({d['downloaded_bytes'] / 1024 / 1024:.1f} MB)")
+#                     else:
+#                         status_text.text("Downloading... (size unknown)")
+#             elif d['status'] == 'finished':
+#                 progress_bar.progress(1.0)
+#                 status_text.text("Processing...")
+                
+#         ydl_opts['progress_hooks'] = [progress_hook]
+        
+#         with yt_dlp.YoutubeDL(ydl_opts) as ydl:
+#             # First extract info to verify video is accessible
+#             info = ydl.extract_info(url, download=False)
+#             if info:
+#                 # Then proceed with download
+#                 info = ydl.extract_info(url, download=True)
+#                 filename = ydl.prepare_filename(info)
+#                 return filename
+            
+#     except yt_dlp.utils.DownloadError as e:
+#         if "Sign in to confirm you're not a bot" in str(e):
+#             st.error("❌ YouTube is requesting verification. Please try again later or try a different video.")
+#         else:
+#             st.error(f"❌ Download error: {str(e)}")
+#         return None
+#     except Exception as e:
+#         st.error(f"❌ An error occurred: {str(e)}")
+#         return None
+
+# # Download button
+# if st.button("Download"):
+#     if video_url:
+#         try:
+#             with st.spinner("Preparing download..."):
+#                 downloaded_file_path = download_video(video_url, format_option)
+                
+#             if downloaded_file_path and os.path.exists(downloaded_file_path):
+#                 # Get file size
+#                 file_size = os.path.getsize(downloaded_file_path) / (1024 * 1024)  # Convert to MB
+                
+#                 with open(downloaded_file_path, 'rb') as file:
+#                     st.download_button(
+#                         label=f"Download ({file_size:.1f} MB)",
+#                         data=file,
+#                         file_name=os.path.basename(downloaded_file_path),
+#                         mime="application/octet-stream"
+#                     )
+#                 st.success("✅ Download ready!")
+                
+#                 # Clean up downloaded file after successful download
+#                 try:
+#                     os.remove(downloaded_file_path)
+#                 except:
+#                     pass
+#             else:
+#                 st.error("❌ Download failed. Please try a different video or quality setting.")
+#         except Exception as e:
+#             st.error(f"❌ An error occurred: {str(e)}")
+#     else:
+#         st.warning("⚠️ Please enter a valid YouTube URL.")
+
+# # Help section
+# with st.expander("ℹ️ Help & Information"):
+#     st.markdown("""
+#     **Features:**
+#     - Multiple quality options available
+#     - Supports both video and audio-only downloads
+#     - Automatic format selection based on availability
+    
+#     **If downloads fail:**
+#     1. Try a lower quality setting
+#     2. Verify the video is publicly available
+#     3. Check your internet connection
+#     4. Wait a few minutes and try again
     
-    **Note:**
-    This app respects YouTube's terms of service and is intended for downloading videos that are freely available and permitted to be downloaded.
-    """)
+#     **Note:**
+#     This app respects YouTube's terms of service and is intended for downloading videos that are freely available and permitted to be downloaded.
+#     """)