#!/usr/bin/env python3
"""3단계: paper/live 운영 1회 tick (신호 확인·체결)."""

from __future__ import annotations

import argparse
import logging
import sys
import time
from pathlib import Path

ROOT = Path(__file__).resolve().parents[1]
SRC = ROOT / "src"
if str(SRC) not in sys.path:
    sys.path.insert(0, str(SRC))

from bithumb.config import load_settings
from bithumb.operations.runner import OperationsRunner


def _configure_logging(verbose: bool) -> None:
    level = logging.DEBUG if verbose else logging.INFO
    logging.basicConfig(
        level=level,
        format="%(asctime)s [%(levelname)s] %(message)s",
        datefmt="%Y-%m-%d %H:%M:%S",
    )


def main() -> int:
    """CLI 진입점."""
    parser = argparse.ArgumentParser(description="3단계: Bithumb 운영 tick")
    parser.add_argument(
        "--mode",
        choices=("paper", "live"),
        default=None,
        help="OPS_MODE 덮어쓰기 (기본 .env)",
    )
    parser.add_argument(
        "--no-sync",
        action="store_true",
        help="캔들 증분 동기화 생략",
    )
    parser.add_argument(
        "--loop",
        type=int,
        default=0,
        metavar="SEC",
        help="N초마다 반복 실행 (0=1회)",
    )
    parser.add_argument("-v", "--verbose", action="store_true")
    args = parser.parse_args()
    _configure_logging(args.verbose)

    if args.mode:
        import os
        os.environ["OPS_MODE"] = args.mode
    settings = load_settings()

    if settings.ops_mode == "live":
        if not settings.bithumb_access_key or not settings.bithumb_secret_key:
            print("live 모드에는 BITHUMB_ACCESS_KEY / BITHUMB_SECRET_KEY 가 필요합니다.", file=sys.stderr)
            return 1
        print("경고: live 모드 — 실제 주문이 발생할 수 있습니다.")

    runner = OperationsRunner(settings)
    sync = not args.no_sync

    while True:
        try:
            report = runner.tick(sync_candles=sync)
        except Exception as exc:
            logging.exception("운영 tick 예외 (복구 후 계속)")
            if runner.telegram.is_active:
                runner.telegram.notify_ops_error(
                    mode=settings.ops_mode,
                    symbol=settings.symbol,
                    technique_id=settings.ops_technique_id,
                    stage="main_loop",
                    error=str(exc),
                )
            if args.loop <= 0:
                break
            time.sleep(args.loop)
            continue

        port = report.get("portfolio") or {}
        print("\n=== 3단계 운영 tick ===")
        if report.get("error"):
            print(f"오류: [{report.get('error_stage')}] {report.get('error_message')}")
        print(f"모드: {report.get('mode', settings.ops_mode)}")
        print(
            f"최신 봉 후보: {report.get('latest_bar_candidates', 0)} · "
            f"필터 통과: {report.get('filtered_signals', 0)} · "
            f"처리 bar: {report.get('pending_bars', [])}"
        )
        print(f"이번 체결: {len(report.get('executions', []))}건")
        print(
            f"포트폴리오: 현금 {port.get('cash_krw', 0):,.0f}원 · "
            f"코인 {port.get('coin_qty', 0):.8f} {settings.symbol}"
        )
        print(f"리포트: {settings.ops_report_json}")

        if args.loop <= 0:
            break
        time.sleep(args.loop)

    return 0


if __name__ == "__main__":
    raise SystemExit(main())