import asyncio
import logging
from datetime import datetime

import httpx

from web.database import SessionLocal
from web.models import EvotorConnection

logger = logging.getLogger("uvicorn.error")

EVOTOR_STORES_URL = "https://api.evotor.ru/stores"


async def check_evotor_connection(access_token: str) -> bool:
    try:
        async with httpx.AsyncClient() as client:
            response = await client.get(
                EVOTOR_STORES_URL,
                headers={"Authorization": f"Bearer {access_token}"},
                timeout=15,
            )
            return response.status_code == 200
    except Exception:
        return False


async def run_health_checks() -> None:
    db = SessionLocal()
    try:
        connections = db.query(EvotorConnection).all()
        for conn in connections:
            is_online = await check_evotor_connection(conn.access_token)
            conn.is_online = is_online
            conn.last_checked_at = datetime.utcnow()
        db.commit()
        logger.info("Health checks completed for %d connection(s)", len(connections))
    except Exception:
        logger.exception("Error during health checks")
        db.rollback()
    finally:
        db.close()


async def health_check_loop(interval: int) -> None:
    while True:
        await run_health_checks()
        await asyncio.sleep(interval)