#!/usr/bin/env python3
"""intraday_health_check.py — 盘中高频轻量自检 (no_agent)

每15分钟检查最关键的活动组件，只查会直接影响盘中运行的。
发现问题→写TODO（消费管道与每日体检共享）。
"""

import json, os, sqlite3, subprocess, urllib.request, sys, socket
from pathlib import Path
from datetime import datetime, timedelta

# ── MoFin path ─────────────────────────────────────────────────────
sys.path.insert(0, "/home/hmo/MoFin")
from mo_data import read_portfolio, read_decisions, read_watchlist

BASE = Path("/home/hmo/MoFin")
DATA = BASE / "data"
DB_PATH = DATA / "mofin.db"
CRON_JOBS = Path("/home/hmo/.hermes/profiles/position-analyst/cron/jobs.json")
GATEWAY_URL = "http://localhost:8643/v1/chat/completions"
GATEWAY_KEY = "hermes123"

ISSUES = []
OK_COUNT = 0


def log(ok, msg):
    global OK_COUNT
    if ok:
        OK_COUNT += 1
    else:
        ISSUES.append(msg)


def check_port(port):
    try:
        r = subprocess.run(["ss", "-tlnp"], capture_output=True, text=True, timeout=5)
        return f":{port}" in r.stdout
    except:
        return False


def check_http(url, timeout=5):
    """检查HTTP可达性，5秒超时防止hang住"""
    try:
        for k in list(os.environ.keys()):
            if 'proxy' in k.lower():
                os.environ.pop(k)
        req = urllib.request.Request(url, method="GET")
        urllib.request.urlopen(req, timeout=timeout)
        return True
    except:
        return False


def db_today_count(table, date_col):
    today = datetime.now().strftime("%Y-%m-%d")
    try:
        conn = sqlite3.connect(str(DB_PATH))
        r = conn.execute(f"SELECT COUNT(*) FROM {table} WHERE date({date_col}) = ?", (today,)).fetchone()
        conn.close()
        return r[0]
    except:
        return -1


def check_xiaoguo():
    """小果管道：进程/scanner有数据/API可达（降级不报错）"""
    # 进程 — 不一定有常驻进程（no_agent cron模式）
    # 数据 — 今日有扫描记录
    scans_today = db_today_count("xiaoguo_scan_tracker", "last_scanned_at")
    if scans_today <= 0:
        # 可能是小果离线了，不报严重，记录即可
        return
    # API — 用socket快速检测可达性（3s超时）
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        s.settimeout(3)
        s.connect(("node122", 18003))
        s.close()
    except:
        pass


PORTFOLIO_PATH = str(DATA / "portfolio.json")


def check_price_monitor():
    """价格监控：检查price_monitor cron最近是否运行 + 数据是否更新

    注意：price_events 存储的是区间偏离事件（价格穿过买入区/止损/止盈边界），
    不是心跳信号。横盘期/无操作信号时自然不会有新事件。因此不检查event数，
    改为检查 cron 最后运行时间和 portfolio.json 数据新鲜度。
    """
    # 检查cron最近运行记录
    cron_ok = False
    try:
        with open(str(CRON_JOBS)) as f:
            data = json.load(f)
        jobs_list = data.get("jobs", []) if isinstance(data.get("jobs"), list) else []
        if not jobs_list:
            jobs_list = list(data.get("jobs", {}).values())
        for job in jobs_list:
            if not job:
                continue
            script = job.get("script") or ""
            name = job.get("name") or ""
            if "price_monitor" in script or "价格监控" in name:
                last_run = job.get("last_run_at")
                if last_run:
                    last_dt = datetime.fromisoformat(last_run)
                    # 兼容带时区和无时区两种格式
                    ref_now = datetime.now(last_dt.tzinfo) if last_dt.tzinfo else datetime.now()
                    elapsed = (ref_now - last_dt).total_seconds()
                    if elapsed < 600:  # 10分钟内运行过
                        cron_ok = True
                        break
    except Exception:
        pass

    if not cron_ok:
        log(False, "价格监控cron无最近运行记录（>10分钟未运行）")
        return

    # 检查portfolio.json数据新鲜度
    # 兼容 '2026-07-02 10:43'（price_monitor写入，无秒）和 '2026-07-02 10:43:53'（DB写入，有秒）
    def _parse_updated_at(ts: str) -> datetime | None:
        for fmt in ("%Y-%m-%d %H:%M:%S", "%Y-%m-%d %H:%M"):
            try:
                return datetime.strptime(ts, fmt)
            except ValueError:
                continue
        return None

    try:
        pf = read_portfolio()
        pf_updated = pf.get("updated_at", "")
        if pf_updated:
            pf_dt = _parse_updated_at(pf_updated)
            if pf_dt is None:
                log(False, f"价格数据updated_at格式无法解析: {pf_updated}")
            else:
                seconds_ago = (datetime.now() - pf_dt).total_seconds()
                if seconds_ago < 600:  # 10分钟内
                    log(True, f"价格监控运行正常，数据{int(seconds_ago//60)}分钟前更新")
                else:
                    log(False, f"价格数据{int(seconds_ago)}秒未更新（portfolio.json）")
        else:
            log(False, "portfolio.json缺少updated_at字段")
    except Exception as e:
        log(False, f"价格数据新鲜度检查失败: {e}")


def check_bots():
    zhiwei = subprocess.run(["systemctl", "is-active", "xmpp-zhiwei.service"],
                           capture_output=True, text=True, timeout=5).stdout.strip() == "active"
    xiaoguo = subprocess.run(["systemctl", "is-active", "xmpp-xiaoguo.service"],
                            capture_output=True, text=True, timeout=5).stdout.strip() == "active"
    log(zhiwei, "知微XMPP Bot离线")
    log(xiaoguo, "小果XMPP Bot离线")


def check_gateways():
    log(check_port(8643), "知微Gateway :8643 未监听")
    log(check_port(8645), "小果Gateway :8645 未监听")


def check_signal_pipeline():
    """信号从xiaoguo_scanner→signal_news→consumer是否通畅"""
    unproc = 0
    try:
        conn = sqlite3.connect(str(DB_PATH))
        r = conn.execute("SELECT COUNT(*) FROM signal_news WHERE source LIKE 'xiaoguo%' AND (processed=0 OR processed IS NULL)").fetchone()
        unproc = r[0]
        conn.close()
    except:
        pass
    log(unproc < 30, f"信号堆积: {unproc}条未处理（需<30）")

    # 宏观风险状态检查
    try:
        risk_path = DATA / "macro_risk_state.json"
        if risk_path.exists():
            risk = json.loads(risk_path.read_text())
            level = risk.get("level", "none")
            expired = risk.get("expired", False)
            # 提取摘要做原因描述（state.json用signals数组，不是reason字段）
            signals = risk.get("signals", [])
            reason = ""
            if signals and isinstance(signals, list) and len(signals) > 0:
                first_sig = signals[0]
                summary = first_sig.get("summary", "")
                if summary:
                    reason = summary[:80].replace("\n", " ")
            if level == "high" and not expired:
                reason_clean = reason.replace("【高风险】", "").strip()[:60]
                log(False, f"🔴 宏观风险HIGH: {reason_clean}")
            elif level == "high" and expired:
                log(True, f"⏳ 宏观风险HIGH已过期（无新信号超过15分钟）")
            elif level == "medium":
                log(True, f"⚠️ 宏观风险MEDIUM: {reason}")
        else:
            log(True, "无宏观风险状态文件（可能未生成）")
    except:
        pass


def write_todos():
    if not ISSUES:
        return
    for msg in ISSUES:
        title = f"[盘中自检] {msg}"
        try:
            conn = sqlite3.connect(str(DB_PATH), timeout=10)
            conn.execute("PRAGMA busy_timeout=5000")
            # 宏观风险HIGH去重：只要有pending/in_progress的宏观风险TODO，不再新增
            if "宏观风险HIGH" in msg:
                exist = conn.execute(
                    "SELECT id FROM todos WHERE title LIKE '%宏观风险HIGH%' AND status IN ('pending','in_progress') LIMIT 1"
                ).fetchone()
            else:
                exist = conn.execute(
                    "SELECT id FROM todos WHERE title=? AND status IN ('pending','in_progress')", (title,)
                ).fetchone()
            if not exist:
                conn.execute(
                    "INSERT INTO todos (title, description, priority, source, status, fix_action) "
                    "VALUES (?, ?, 'high', 'intraday_check', 'pending', NULL)",
                    (title, f"盘中自动发现: {msg}"))
                conn.commit()
            conn.close()
        except:
            pass


def main():
    now = datetime.now()
    # 只在交易时段运行
    if now.weekday() >= 5 or now.hour < 9 or now.hour >= 15:
        print("[SILENT] 非交易时段")
        return

    check_bots()
    check_gateways()
    check_xiaoguo()
    if 9 <= now.hour < 16:
        check_price_monitor()
    check_signal_pipeline()

    write_todos()

    if ISSUES:
        print(f"盘中自检 | {now.strftime('%H:%M')} | {len(ISSUES)}项异常:")
        for i in ISSUES:
            print(f"  ⚠️ {i}")
    else:
        print(f"[SILENT] 盘中自检通过 | {OK_COUNT}项正常")


if __name__ == "__main__":
    main()