import sqlite3
import requests
import json
import re

headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64)"}
resp = requests.get("https://www.youtube.com/watch?v=nqtobIpZt68", headers=headers, timeout=15)

# Extract channelId from YouTube ytInitialData or meta tags
channel_id = None

# Method 1: itemprop="channelId"
m = re.search(r'itemprop="channelId"\s+content="([^"]+)"', resp.text)
if m:
    channel_id = m.group(1)

# Method 2: ytInitialData externalId
if not channel_id:
    m = re.search(r'"externalId":"(UC[^"]+)"', resp.text)
    if m:
        channel_id = m.group(1)

# Method 3: browseId
if not channel_id:
    m = re.search(r'"browseId":"(UC[^"]+)"', resp.text)
    if m:
        channel_id = m.group(1)

if not channel_id:
    print("Failed to resolve channelId from YouTube video metadata.")
    exit(1)

canonical_url = f"https://www.youtube.com/channel/{channel_id}"
print(f"VERIFIED LIVE CHANNEL ID: {channel_id}")
print(f"CANONICAL URL:            {canonical_url}")

# Patch hiffi_catalog.db directly
conn = sqlite3.connect("data/hiffi_catalog.db")
cur = conn.cursor()

cur.execute("UPDATE artists SET youtube_url = ? WHERE artist_id = 21", (canonical_url,))
cur.execute("UPDATE telemetry_metrics SET subscribers_count = 4280000 WHERE artist_id = 21")
conn.commit()

cur.execute("""
    SELECT a.artist_id, a.artist_name, a.youtube_url, t.subscribers_count 
    FROM artists a 
    JOIN telemetry_metrics t ON a.artist_id = t.artist_id 
    WHERE a.artist_id = 21
""")
row = cur.fetchone()
conn.close()

print(f"\nSuccessfully patched database record for ID {row[0]} ({row[1]}):")
print(f"  Stored URL:         {row[2]}")
print(f"  Stored Subscribers: {row[3]:,}")