"""Minimal Habitat module adapter scaffold for CatOpt-Graph MVP."""

from __future__ import annotations

from typing import Any, Dict


class HabitatModuleAdapter:
    def __init__(self) -> None:
        pass

    def readState(self) -> Dict[str, Any]:
        return {"status": "ready"}

    def exposeLocalProblemData(self) -> Dict[str, Any]:
        return {
            "id": "habitat-01",
            "domain": "energy",
            "objective": {"minimize": "loss"},
            "variables": {"load": 1.0},
        }

    def applyCommand(self, command: Dict[str, Any]) -> Dict[str, Any]:
        return {"applied": command}