from typing import Protocol

from .adapters import (
    ApplyResult,
    Capability,
    DiscoveredObject,
    Endpoint,
    NormalizedObject,
    PlanAction,
)


class AdapterPlugin(Protocol):
    name: str
    endpoint: Endpoint
    capabilities: frozenset[Capability]

    def connect(self) -> None: ...
    def discover(self, object_type: str) -> list[DiscoveredObject]: ...
    def apply(self, action: PlanAction) -> ApplyResult | None: ...
    def verify(self, object: NormalizedObject) -> bool: ...