import requests
import re
import json

def test_html():
    url = "https://www.douyin.com/video/7592981059516583202"
    headers = {
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36',
        'Referer': 'https://www.douyin.com/',
        'Cookie': 's_v_web_id=verify_...; ttwid=...' # I might need real cookies
    }
    
    try:
        res = requests.get(url, headers=headers, timeout=10)
        print(f"Status Code: {res.status_code}")
        
        if res.status_code == 200:
            # Look for RENDER_DATA
            match = re.search(r'<script id="RENDER_DATA" type="application/json">(.+?)</script>', res.text)
            if match:
                print("Found RENDER_DATA!")
                data = json.loads(requests.utils.unquote(match.group(1)))
                print(data.keys())
            else:
                print("RENDER_DATA not found.")
                # Save to file to inspect
                with open("debug_douyin.html", "w", encoding="utf-8") as f:
                    f.write(res.text)
                print("Saved to debug_douyin.html")
    except Exception as e:
        print(f"Error: {e}")

if __name__ == "__main__":
    test_html()