from dataclasses import dataclass
from typing import Dict, Any


@dataclass
class IRBlock:
    id: int
    payload: Dict[str, Any]


class EnergiBridge:
    """Minimal bridge translating CommonsGrid primitives to a CatOpt-like IR."""

    @staticmethod
    def to_ir(blocks: Dict[str, Any]) -> IRBlock:
        # Simple shim: assign an id and pass through payload
        payload = blocks
        return IRBlock(id=hash(str(payload)) & 0x7fffffff, payload=payload)