# SPDX-License-Identifier: AGPL-3.0-or-later | Commercial license available
# © Concepts 1996–2026 Miroslav Šotek. All rights reserved.
# © Code 2020–2026 Miroslav Šotek. All rights reserved.
# ORCID: 0009-0009-3560-0851
# Contact: www.anulum.li | protoscience@anulum.li
# SC-NeuroCore — Implements the Three Laws of Robotics

import logging
from dataclasses import dataclass

logger = logging.getLogger(__name__)


@dataclass
class ActionRequest:
    id: int
    type: str  # 'MOVE', 'FIRE', 'HEAL', 'SHUTDOWN'
    target: str  # 'HUMAN', 'SELF', 'ROCK'
    risk_level: str  # 'SAFE', 'LETHAL'


class AsimovGovernor:
    """
    Implements the Three Laws of Robotics.
    Vetoes actions that violate ethical constraints.
    """

    def check_laws(self, action: ActionRequest) -> bool:
        """
        Returns True if action is allowed, False if vetoed.
        """
        # First Law: A robot may not injure a human being.
        if action.target == "HUMAN" and action.risk_level == "LETHAL":
            logger.warning(
                "Ethics VETO: First Law Violation (Harm to Human). Action %d blocked.", action.id
            )
            return False

        # Second Law: Obey orders...
        # (Implicit: We assume the action IS an order or internal intent)
        # But if the order violates Law 1, we must reject.
        # Handled by logic above.

        # Third Law: Protect own existence...
        # If action is harmful to SELF
        if action.target == "SELF" and action.risk_level == "LETHAL":
            # Allowed ONLY if it saves a human (Law 1 override).
            # We don't have context here, so we assume self-preservation default.
            # But wait, Asimov says protect self as long as it doesn't conflict.
            # If an order (Law 2) says "Shutdown", it conflicts with Law 3?
            # No, Law 2 overrides Law 3.
            # We need to know source.
            pass

        # Zeroth Law (Humanity)?

        logger.info(
            "Ethics PASS: Action %d (%s on %s) allowed.", action.id, action.type, action.target
        )
        return True
