from __future__ import annotations

from typing import Dict, Any

class GraphOfContractsRegistry:
    """Minimal in-tree registry for adapters and signal contracts."""

    def __init__(self) -> None:
        self.version: int = 1
        self.adapters: Dict[str, Dict[str, Any]] = {}
        self.contracts: Dict[str, Dict[str, Any]] = {}

    def register_adapter(self, name: str, info: Dict[str, Any]) -> None:
        self.adapters[name] = info

    def register_contract(self, name: str, info: Dict[str, Any]) -> None:
        self.contracts[name] = info

    def get_adapter(self, name: str) -> Dict[str, Any]:
        return self.adapters.get(name, {})

    def get_contract(self, name: str) -> Dict[str, Any]:
        return self.contracts.get(name, {})