"""Starter PriceFeedAdapter for BeVault MVP."""
from __future__ import annotations
from dataclasses import dataclass

from ..core import HedgeDelta


@dataclass
class PriceFeedAdapter:
    name: str = "price-feed-v1"
    version: str = "0.1"

    def generate_signal(self, asset: str, price: float, latency_ms: float) -> HedgeDelta:
        # Produce a minimal HedgeDelta as a placeholder signal payload
        # In a real system this would produce SharedSignals -> local arb -> delta
        return HedgeDelta(asset=asset, hedge_size=price, timestamp=latency_ms, policy_tag="price-feed")


__all__ = ["PriceFeedAdapter"]