import httpx
from app.core.biz_exception import BizLogicError
from app.schemas.wechat import WechatIn


class WechatService:
    @staticmethod
    async def push_to_wechat(payload: WechatIn):
        """
        企业微信 WebHook 推送（Async 版）

        WebHook 格式：
        https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=YOUR_KEY
        """
        url = f"https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key={payload.api_token}"

        body = {
            "msgtype": "text",
            "text": {
                "content": payload.message
            }
        }

        try:
            async with httpx.AsyncClient(timeout=10) as client:
                response = await client.post(url, json=body)

        except httpx.RequestError as e:
            raise BizLogicError(f"Wechat push request error: {e}")

        if response.status_code != 200:
            raise BizLogicError(
                f"Wechat push failed, http_status={response.status_code}"
            )

        data = response.json()
        if data.get("errcode") != 0:
            raise BizLogicError(
                f"Wechat push failed, errcode={data.get('errcode')}, errmsg={data.get('errmsg')}"
            )

        return True