import logging
import json
from urllib import request

from app.core.config import settings

logger = logging.getLogger(__name__)


def send_wecom_text(content: str) -> bool:
    text = str(content or "").strip()
    webhook = str(getattr(settings, "WECOM_BOT_WEBHOOK", "") or "").strip()
    if not text or not webhook:
        return False
    try:
        payload = json.dumps({"msgtype": "text", "text": {"content": text[:3500]}}).encode("utf-8")
        req = request.Request(
            webhook,
            data=payload,
            headers={"Content-Type": "application/json"},
            method="POST",
        )
        with request.urlopen(req, timeout=10) as resp:
            body = resp.read().decode("utf-8", errors="ignore")
        data = json.loads(body or "{}")
        ok = int(data.get("errcode", -1)) == 0
        if not ok:
            logger.warning(f"WeCom bot send failed: {data}")
        return ok
    except Exception as e:
        logger.warning(f"WeCom bot send exception: {e}")
        return False