"""Module for ring events."""

from __future__ import annotations

from dataclasses import dataclass
from typing import Any, NamedTuple


@dataclass
class RingEvent:
    """Class for ring events."""

    id: int
    doorbot_id: int
    device_name: str
    device_kind: str
    now: float
    expires_in: float
    kind: str
    state: str
    is_update: bool = False

    def __getitem__(self, key: str) -> Any:
        """Get a value by string."""
        return getattr(self, key)

    def get(self, key: str) -> Any | None:
        """Get a value by string and return None if not present."""
        return getattr(self, key) if hasattr(self, key) else None

    def get_key(self) -> RingEventKey:
        """Return the identificationkey for the event."""
        return RingEventKey(self.id, self.doorbot_id, self.kind, self.now)


class RingEventKey(NamedTuple):
    """Class to identify an event.

    Used for determining if messages are updates to events.
    """

    id: int
    doorbot_id: int
    kind: str
    now: float