Update app.py

app.py

@@ -1,38 +1,52 @@
-# streamlit_instaloader.py
+# streamlit_instaloader_link.py
 import streamlit as st
 import instaloader
+import os
+from pathlib import Path
+import base64
 
-def download_reels(username):
+def download_reel_from_link(link):
     L = instaloader.Instaloader()
+    download_dir = "downloaded_reels"
+    Path(download_dir).mkdir(exist_ok=True)
 
     try:
-        # Login (if needed)
-        # L.login(username, password)
+        # Extract shortcode from the link
+        shortcode = link.split('/')[-2]
 
-        # Get the profile
-        profile = instaloader.Profile.from_username(L.context, username)
-
-        # Iterate over the reels
-        for post in profile.get_posts():
-            if post.typename == 'GraphVideo':  # Reels are typically videos
-                L.download_post(post, target=f"{username}_reels")
-                st.success(f"Downloaded reel: {post.shortcode}")
+        # Download the reel
+        post = instaloader.Post.from_shortcode(L.context, shortcode)
+        L.download_post(post, target=download_dir)
+        reel_path = os.path.join(download_dir, f"{post.date_utc.strftime('%Y-%m-%d_%H-%M-%S')}_{shortcode}.mp4")
+        
+        # Return the path to the downloaded reel
+        return reel_path
 
     except instaloader.exceptions.InstaloaderException as e:
         st.error(f"Error: {e}")
+        return None
 
-def main():
-    st.title("Instagram Reels Downloader")
-    st.write("Enter the Instagram username to download their reels:")
-
-    username = st.text_input("Instagram Username", "")
+def get_download_link(file_path):
+    with open(file_path, "rb") as f:
+        file_bytes = f.read()
+        b64 = base64.b64encode(file_bytes).decode()
+        href = f'<a href="data:file/mp4;base64,{b64}" download="{Path(file_path).name}">Download Reel</a>'
+        return href
 
-    if st.button("Download Reels"):
-        if username:
-            st.info(f"Downloading reels for {username}...")
-            download_reels(username)
+def main():
+    st.title("Instagram Reel Downloader")
+    st.write("Enter the Instagram reel link to download:")
+
+    link = st.text_input("Instagram Reel Link", "")
+    if st.button("Download Reel"):
+        if link:
+            st.info(f"Downloading reel from {link}...")
+            reel_path = download_reel_from_link(link)
+            if reel_path:
+                st.success(f"Downloaded reel: {Path(reel_path).name}")
+                st.markdown(get_download_link(reel_path), unsafe_allow_html=True)
         else:
-            st.warning("Please enter a username.")
+            st.warning("Please enter a valid Instagram reel link.")
 
 if __name__ == "__main__":
     main()