"""飞书机器人通知 — 通过 Webhook 推送消息到飞书群聊"""
from __future__ import annotations

import logging
from typing import Optional

import httpx

logger = logging.getLogger(__name__)

FEISHU_TIMEOUT_SEC = 10


def send_feishu_text(webhook_url: str, text: str) -> bool:
    """发送纯文本消息到飞书群机器人。

    Args:
        webhook_url: 飞书机器人 webhook 地址
        text: 消息文本

    Returns:
        是否发送成功
    """
    payload = {"msg_type": "text", "content": {"text": text}}
    return _do_send(webhook_url, payload)


def send_feishu_card(
    webhook_url: str,
    title: str,
    body: str,
    status: str = "info",
    detail_link: Optional[str] = None,
) -> bool:
    """发送消息卡片到飞书群机器人。

    Args:
        webhook_url: 飞书机器人 webhook 地址
        title: 卡片标题
        body: 卡片正文（支持 Markdown）
        status: 状态 — info / success / failed
        detail_link: 详情链接（可选）

    Returns:
        是否发送成功
    """
    color_map = {"success": "green", "failed": "red", "info": "blue"}
    color = color_map.get(status, "blue")

    elements = [
        {"tag": "markdown", "content": body},
    ]
    if detail_link:
        elements.append({
            "tag": "action",
            "actions": [{"tag": "button", "text": {"tag": "plain_text", "content": "查看详情"}, "url": detail_link, "type": "default"}],
        })

    payload = {
        "msg_type": "interactive",
        "card": {
            "header": {
                "title": {"tag": "plain_text", "content": title},
                "template": color,
            },
            "elements": elements,
        },
    }
    return _do_send(webhook_url, payload)


def _do_send(webhook_url: str, payload: dict) -> bool:
    """底层 POST 发送，统一异常处理。"""
    if not webhook_url or not webhook_url.startswith("https://open.feishu.cn/"):
        logger.warning("飞书 webhook URL 无效: %s", webhook_url[:50] if webhook_url else "None")
        return False

    try:
        with httpx.Client(timeout=FEISHU_TIMEOUT_SEC) as client:
            resp = client.post(webhook_url, json=payload)
            result = resp.json()
            if resp.is_success and result.get("code") == 0:
                logger.info("飞书通知发送成功: %s", result.get("msg"))
                return True
            else:
                logger.warning(
                    "飞书通知发送失败: status=%s code=%s msg=%s",
                    resp.status_code, result.get("code"), result.get("msg"),
                )
                return False
    except httpx.TimeoutException:
        logger.warning("飞书通知发送超时: %s", webhook_url[:50])
        return False
    except Exception as e:
        logger.warning("飞书通知发送异常: %s", e)
        return False