Source code for bascenev1._nodeactor

# Released under the MIT License. See LICENSE for details.
#
"""Defines NodeActor class."""

from __future__ import annotations

from typing import TYPE_CHECKING, override

from bascenev1._messages import DieMessage
from bascenev1._actor import Actor

if TYPE_CHECKING:
    from typing import Any

    import bascenev1




class NodeActor(Actor):
    """A simple bascenev1.Actor type that wraps a single bascenev1.Node.

    This Actor will delete its Node when told to die, and it's
    exists() call will return whether the Node still exists or not.
    """

    def __init__(self, node: bascenev1.Node):
        super().__init__()
        self.node = node



    @override
    def handlemessage(self, msg: Any) -> Any:
        if isinstance(msg, DieMessage):
            if self.node:
                self.node.delete()
                return None
        return super().handlemessage(msg)




    @override
    def exists(self) -> bool:
        return bool(self.node)




# Docs-generation hack; import some stuff that we likely only forward-declared
# in our actual source code so that docs tools can find it.
from typing import (Coroutine, Any, Literal, Callable,
  Generator, Awaitable, Sequence, Self)
import asyncio
from concurrent.futures import Future
from pathlib import Path
from enum import Enum