chat_id = message.chat.id
msg = message.text.strip()

# Check if user only typed /ig without a URL
if msg.lower() == "/ig":
    bot.sendMessage(
        chat_id=chat_id,
        text="❌ Please provide an Instagram Video URL like this:\n/ig https://instagram.com/p/ExampleVideo"
    )
    raise ReturnCommand()

# Remove command prefix
if msg.lower().startswith("/ig "):
    msg = msg[4:].strip()
else:
    bot.sendMessage(chat_id=chat_id, text="❌ Only Instagram links are supported.")
    raise ReturnCommand()

# Validate Instagram URL
if not ("instagram.com" in msg or "instagr.am" in msg):
    bot.sendMessage(chat_id=chat_id, text="❗ Please enter a valid Instagram URL.")
    raise ReturnCommand()

# Show typing animation
bot.sendChatAction(chat_id=chat_id, action="typing")
bot.sendChatAction(chat_id=chat_id, action="typing")

# Encode URL and build API request
encoded_url = msg.replace(" ", "%20")
api_url = f"your_api_url={encoded_url}"

try:
    response = HTTP.get(api_url, timeout=60, proxy=True)

    # Handle API failure
    if response.status_code != 200:
        bot.sendMessage(
            chat_id=chat_id,
            text="⚠️ Sorry, we couldn't fetch the Instagram video. The service may be down or the URL is not supported."
        )
        raise ReturnCommand()

    # Parse JSON safely
    try:
        data = response.json()
    except:
        bot.sendMessage(chat_id=chat_id, text="⚠️ Unable to process video information.")
        raise ReturnCommand()

    # Check for error from API
    if data.get("error"):
        bot.sendMessage(chat_id=chat_id, text="❌ Unable to fetch the video. Please check the link or try again later.")
        raise ReturnCommand()

    # Send video info
    title = data.get("title", "Instagram Video")
    thumbnail = data.get("thumbnail")
    duration_sec = data.get("duration", 0)
    duration_text = f"{duration_sec//60}m {duration_sec%60}s"

    caption = f"🎬 {title}\n⏱ Duration: {duration_text}"
    if thumbnail:
        bot.sendPhoto(chat_id=chat_id, photo=thumbnail, caption=caption)
    else:
        bot.sendMessage(chat_id=chat_id, text=caption)

    # Send videos as playable files
    for media in data.get("medias", []):
        quality = media.get("quality") or media.get("type") or "Video"
        url = media.get("url")
        bot.sendVideo(chat_id=chat_id, video=url, caption=f"{quality} Quality", supports_streaming=True)

except:
    # Generic friendly error
    bot.sendMessage(chat_id=chat_id, text="⚠️ Sorry, something went wrong while fetching the Instagram video. Please try again later.")