#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""mofin_guard_monitor.py — 知微消息监控（2026-08-17 下午盘，老莫要求）
持续监控知微发给老莫的消息 + 内部流程，判断：
  1. 推荐是否符合策略推荐规范（docs/strategy-recommendation-spec.md）
     - 推荐必须带策略依据（版本/重评/止损/止盈/信号）
     - 信号不充分/观望 不得推操作
     - 候选股（非持仓）不推
  2. 内部流程是否合规（executor/scanner/守卫/LLM）
后台 nohup 运行，写状态到 /tmp/mofin_monitor_status.json，不阻塞 TUI。
"""
import json, os, time, glob
from datetime import datetime, timedelta

STATUS = "/tmp/mofin_monitor_status.json"
XMPP_LOG = "/home/hmo/MoFin/gateway/logs/xmpp_messages.jsonl"
EXEC_LOG = "/home/hmo/MoFin/gateway/logs/strategy_executor.log"
GUARD_STATUS = "/home/hmo/MoFin/gateway/logs/deploy_guard_status.json"
GUARD_LOG = "/home/hmo/MoFin/gateway/logs/deploy_guard.log"
ERRORS_LOG = "/home/hmo/.hermes/profiles/position-analyst/logs/errors.log"
POOL_OUT = "/home/hmo/.hermes/profiles/position-analyst/cron/output/pool_news_collector_30min"

INTERVAL = 120  # 每2分钟一轮


def load_status():
    try:
        return json.load(open(STATUS, encoding="utf-8"))
    except Exception:
        return {"started": datetime.now().isoformat(), "checks": [], "alerts": []}


def save_status(s):
    json.dump(s, open(STATUS, "w", encoding="utf-8"), ensure_ascii=False, indent=1)


def check_messages(s, last_check):
    """检查知微新消息：是否含操作推荐，是否带策略依据"""
    alerts = []
    try:
        with open(XMPP_LOG, encoding="utf-8") as f:
            lines = f.readlines()
        new = []
        for l in lines:
            try:
                d = json.loads(l)
                ts = str(d.get("timestamp", ""))
                if ts > last_check and d.get("direction") == "out" and "zhiwei" in str(d.get("from", "")):
                    new.append(d)
            except Exception:
                pass
        for d in new:
            body = str(d.get("body_preview", ""))
            # 判断：是否含操作建议（买入/卖出/止损/建仓/清仓）
            ops = ["买入", "卖出", "建仓", "清仓", "止损", "止盈", "加仓", "减仓"]
            has_op = any(k in body for k in ops)
            # 是否带策略依据（版本/重评/止损值/信号）
            has_basis = any(k in body for k in ["依据", "重评", "止损", "信号", "策略", "RR"])
            # 是否可能是"信号不充分/观望"却推了
            weak_signal = any(k in body for k in ["信号不充分", "暂不买入", "不追", "等信号转买入"])
            issue = None
            if has_op and not has_basis:
                issue = f"推荐无策略依据: {body[:100]}"
            elif weak_signal and has_op:
                issue = f"信号不充分却含操作建议: {body[:100]}"
            if issue:
                alerts.append({"ts": d.get("timestamp"), "issue": issue, "body": body[:150]})
    except Exception as e:
        alerts.append({"ts": datetime.now().isoformat(), "issue": f"消息读取失败: {e}"})
    return alerts


def check_executor(s):
    """executor 是否正常（崩溃/超时）"""
    alerts = []
    try:
        with open(EXEC_LOG, encoding="utf-8") as f:
            lines = f.readlines()
        for l in lines[-20:]:
            if any(k in l for k in ["✗", "崩溃", "超时", "stderr:", "⚠️"]):
                if "重评" not in l and "stderr(rc=0)" not in l:
                    alerts.append({"ts": l[:25], "issue": l.strip()[:120]})
    except Exception:
        pass
    return alerts


def check_guard(s):
    """部署守卫是否有问题"""
    alerts = []
    try:
        d = json.load(open(GUARD_STATUS, encoding="utf-8"))
        probs = d.get("problems", []) or []
        for p in probs:
            alerts.append({"ts": datetime.now().isoformat(), "issue": f"守卫: {str(p)[:120]}"})
    except Exception:
        pass
    return alerts


def check_llm(s, last_check):
    """LLM 是否连续失败"""
    alerts = []
    try:
        with open(ERRORS_LOG, encoding="utf-8") as f:
            for l in f.readlines()[-30:]:
                if "API call failed" in l or "Stream stale" in l or "empty stream" in l:
                    ts = l[:19]
                    if ts > last_check:
                        alerts.append({"ts": ts, "issue": l.strip()[60:150]})
    except Exception:
        pass
    return alerts


def main():
    s = load_status()
    last_msg = s.get("last_msg_check", "")
    last_llm = s.get("last_llm_check", "")
    while True:
        now = datetime.now()
        ts = now.strftime("%Y-%m-%d %H:%M:%S")
        all_alerts = []
        all_alerts += check_messages(s, last_msg)
        all_alerts += check_executor(s)
        all_alerts += check_guard(s)
        all_alerts += check_llm(s, last_llm)
        if all_alerts:
            s["alerts"] = (s.get("alerts") or []) + [{"check_ts": ts, "alerts": all_alerts}]
            s["alerts"] = s["alerts"][-30:]
        s["last_check"] = ts
        s["last_msg_check"] = now.strftime("%Y-%m-%d %H:%M:%S")
        s["last_llm_check"] = now.strftime("%Y-%m-%d %H:%M:%S")
        save_status(s)
        # 简明写一行日志（不刷屏）
        try:
            with open("/tmp/mofin_monitor.log", "a") as f:
                f.write(f"[{ts}] checks=ok alerts={len(all_alerts)}\n")
        except Exception:
            pass
        time.sleep(INTERVAL)


if __name__ == "__main__":
    main()