import asyncio
import os
import logging
print("!!! DEBUG START !!!")
from sqlalchemy import create_engine
from models import Base

# Setup logging
logging.basicConfig(
    level=logging.INFO,
    format='%(asctime)s - %(name)s - %(levelname)s - %(message)s',
    handlers=[
        logging.FileHandler("logs/scraper.log"),
        logging.StreamHandler()
    ]
)
logger = logging.getLogger("GIS-Scraper")

DATABASE_URL = "sqlite:///data/gis_archive.db"

def init_db():
    logger.info("Initializing database...")
    engine = create_engine(DATABASE_URL)
    Base.metadata.create_all(engine)
    logger.info("Database initialized.")

async def check_connectivity():
    import aiohttp
    target = "https://dom.gosuslugi.ru"
    logger.info(f"Checking connectivity to {target}...")
    try:
        async with aiohttp.ClientSession() as session:
            async with session.get(target, timeout=30) as response:
                if response.status == 200:
                    logger.info("✅ GIS ZHKH is accessible.")
                    return True
                else:
                    logger.warning(f"⚠️ GIS ZHKH returned status {response.status}")
                    return False
    except Exception as e:
        logger.error(f"❌ Connection failed: {e}")
        return False

async def send_tg_report(message):
    token = os.getenv("TELEGRAM_BOT_TOKEN")
    chat_id = os.getenv("TELEGRAM_CHAT_ID")
    if not token or not chat_id:
        return
    
    import aiohttp
    url = f"https://api.telegram.org/bot{token}/sendMessage"
    payload = {"chat_id": chat_id, "text": message, "parse_mode": "HTML"}
    try:
        async with aiohttp.ClientSession() as session:
            await session.post(url, json=payload)
    except Exception as e:
        logger.error(f"Failed to send TG report: {e}")

async def main():
    init_db()
    
    status = "OK" if await check_connectivity() else "FAILED"
    
    report = f"""
🏛️ <b>GIS ZHKH Archiver: Stage 1 Complete</b>

✅ Среда Docker подготовлена.
✅ База данных SQLite инициализирована.
✅ Коннект к dom.gosuslugi.ru: <b>{status}</b>

🚀 Проект запущен. Следующий этап: реализация Persistent Context для авторизации.
"""
    await send_tg_report(report)
    logger.info("Stage 1 report sent to Telegram.")

if __name__ == "__main__":
    asyncio.run(main())