"""EnergiBridge: a minimal canonical bridge for TradeCipher interoperability.

This is an ultra-lightweight skeleton that translates between venue-specific
messages and the canonical in-repo representation used by the core contracts.
It intentionally avoids external dependencies and focuses on wiring and
demonstrating the data flow for MVP testing.
"""

from __future__ import annotations

from typing import Dict, Any
from .adapters import get_adapter
from .contracts import LocalTrade, SharedSignals, PlanDelta


class EnergiBridge:
    @staticmethod
    def to_canonical(venue: str, payload: Any) -> Dict[str, Any]:
        adapter = get_adapter(venue)
        if adapter is None:
            # Unknown venue: return a minimal placeholder
            return {"venue": venue, "payload": payload}
        data = adapter.to_canonical(payload)
        # In a real implementation we would validate and normalize the object here
        return {
            "venue": venue,
            "canonical": data,
        }

    @staticmethod
    def from_canonical(venue: str, data: Dict[str, Any]) -> Any:
        adapter = get_adapter(venue)
        if adapter is None:
            return data
        return adapter.from_canonical(data.get("canonical", data))