import json
import logging
import os

import aiohttp

logger = logging.getLogger(__name__)


async def send_notification(body: str, title: str = "") -> bool:
    webhook_url = os.environ.get("SLACK_WEBHOOK_URL")
    if not webhook_url:
        logger.debug("No SLACK_WEBHOOK_URL configured, skipping notification")
        return False

    text = f"*{title}*\n{body}" if title else body
    try:
        async with aiohttp.ClientSession() as session:
            async with session.post(
                webhook_url,
                data=json.dumps({"text": text}),
                headers={"Content-Type": "application/json"},
            ) as resp:
                return resp.status == 200
    except Exception:
        logger.exception("Failed to send Slack notification")
        return False