from __future__ import annotations

import argparse
import asyncio
import logging
import os
import sys
from pathlib import Path

PACKAGE_PARENT = Path(__file__).resolve().parents[2]
if str(PACKAGE_PARENT) not in sys.path:
    sys.path.insert(0, str(PACKAGE_PARENT))

from strategy32.live.env import load_dotenv
from strategy32.live.runtime import run_monitor


def _default_env_candidates() -> list[Path]:
    return [
        Path(__file__).resolve().parents[1] / ".env",
        Path("/Volumes/SSD/workspace/money-bot/strategy11/.env"),
        Path("/Volumes/SSD/workspace/money-bot/strategy7/engine_a_mm/.env"),
        Path("/Volumes/SSD/workspace/money-bot/strategy7/engine_aa_mm/.env"),
    ]


def parse_args() -> argparse.Namespace:
    parser = argparse.ArgumentParser(description="Run Strategy32 live paper/advisory monitor")
    parser.add_argument("--once", action="store_true", help="Run one cycle and exit")
    parser.add_argument("--runtime-dir", type=str, default=os.getenv("STRATEGY32_RUNTIME_DIR", "runtime"))
    parser.add_argument("--env-file", type=str, default="")
    parser.add_argument("--log-level", type=str, default=os.getenv("STRATEGY32_LOG_LEVEL", "INFO"))
    return parser.parse_args()


def main() -> None:
    args = parse_args()
    if args.env_file:
        load_dotenv(args.env_file)
    else:
        for env_path in _default_env_candidates():
            if env_path.exists():
                load_dotenv(env_path)
                break

    runtime_dir = Path(args.runtime_dir)
    runtime_dir.mkdir(parents=True, exist_ok=True)
    handlers: list[logging.Handler] = [
        logging.StreamHandler(),
        logging.FileHandler(runtime_dir / "strategy32_live.log", encoding="utf-8"),
    ]
    logging.basicConfig(
        level=getattr(logging, args.log_level.upper(), logging.INFO),
        format="%(asctime)s %(levelname)-5s %(name)s  %(message)s",
        datefmt="%Y-%m-%d %H:%M:%S",
        handlers=handlers,
    )
    asyncio.run(run_monitor(once=args.once, runtime_dir=args.runtime_dir))


if __name__ == "__main__":
    main()