"""contains clorm specific types"""

from typing import TYPE_CHECKING, Generic, Tuple, TypeVar

__all__ = [
    "ConstantStr",
    "HeadList",
    "HeadListReversed",
    "StrictBool",
    "TailList",
    "TailListReversed",
]

if TYPE_CHECKING:
    ConstantStr = str
else:

    class ConstantStr(str):
        pass


_T = TypeVar("_T")

if TYPE_CHECKING:
    # perhaps renaming to something like Head(First)Tuple(Reversed), Tail(First)Tuple(Reversed)
    HeadList = Tuple[_T, ...]
    HeadListReversed = Tuple[_T, ...]
    TailList = Tuple[_T, ...]
    TailListReversed = Tuple[_T, ...]
else:

    class HeadList(Generic[_T]):
        pass

    class HeadListReversed(Generic[_T]):
        pass

    class TailList(Generic[_T]):
        pass

    class TailListReversed(Generic[_T]):
        pass


if TYPE_CHECKING:
    StrictBool = bool
else:

    class StrictBool(int):
        """
        StrictBool to allow for bools which are not type-coerced.
        """

        pass
