"""
State of Survival Bot — Main Entry Point
Usage:
    python main.py                          # default playbook & port
    python main.py --playbook my_play.yaml
    python main.py --port 5556
    python main.py --host 192.168.1.100
"""
import argparse
import logging
import signal
import sys
import os

# Ensure the project root is on sys.path
sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))

from core.engine import Engine


def setup_logging(verbose: bool = False):
    level = logging.DEBUG if verbose else logging.INFO
    fmt = "%(asctime)s [%(levelname)-5s] %(message)s"
    datefmt = "%H:%M:%S"
    logging.basicConfig(level=level, format=fmt, datefmt=datefmt)
    # Keep OpenCV chatter quiet
    logging.getLogger("cv2").setLevel(logging.WARNING)


def main():
    parser = argparse.ArgumentParser(
        description="State of Survival Bot — ADB + OpenCV automation",
    )
    parser.add_argument(
        "--playbook",
        default=os.path.join(os.path.dirname(__file__), "playbook", "default.yaml"),
        help="Path to playbook YAML (default: playbook/default.yaml)",
    )
    parser.add_argument(
        "--host",
        default="127.0.0.1",
        help="ADB host (default: 127.0.0.1)",
    )
    parser.add_argument(
        "--port",
        type=int,
        default=5555,
        help="ADB port (default: 5555)",
    )
    parser.add_argument(
        "-v", "--verbose",
        action="store_true",
        help="Verbose debug logging",
    )
    args = parser.parse_args()

    setup_logging(args.verbose)
    logger = logging.getLogger("sos")

    engine = Engine(args.playbook)
    engine.playbook_path = args.playbook
    engine.adb_host = args.host
    engine.adb_port = args.port

    # Handle Ctrl+C gracefully
    def sigint_handler(sig, frame):
        logger.info("Received SIGINT — shutting down...")
        engine.stop()
    signal.signal(signal.SIGINT, sigint_handler)

    try:
        engine.start()
    except KeyboardInterrupt:
        engine.stop()
    except Exception as e:
        logger.error("Fatal: %s", e)
        sys.exit(1)
    finally:
        try:
            engine.adb.disconnect()
        except Exception:
            pass
        logger.info("Bot shut down")


if __name__ == "__main__":
    main()