from dataclasses import dataclass
from enum import Enum


class DeviceEntryType(Enum):
    SERVICE = "service"


def DeviceInfo(**kwargs):
    return kwargs


@dataclass
class DeviceEntry:
    identifiers: set


class DeviceRegistry:
    def __init__(self):
        self.devices = {}

    def async_get(self, device_id):
        return self.devices.get(device_id)


REGISTRY = DeviceRegistry()


def async_get(hass):
    return REGISTRY