from typing import NamedTuple, Union


class PlandoItem(NamedTuple):
    item: str
    location: str
    world: Union[bool, str] = False  # False -> own world, True -> not own world
    from_pool: bool = True  # if item should be removed from item pool


class PlandoConnection(NamedTuple):
    entrance: str
    exit: str
    direction: str  # entrance, exit or both


class World():
    pass