from __future__ import annotations

from inspect import Parameter
from typing import TYPE_CHECKING, Any, Iterable

from typing_extensions import TypeVar

if TYPE_CHECKING:
    from .client import CommandsClient
    from .context import Context


__all__ = ("evaluate_parameters",)

ClientT_Co = TypeVar("ClientT_Co", bound="CommandsClient", covariant=True)
ClientT_D = TypeVar("ClientT_D", bound="CommandsClient", default="CommandsClient")
ClientT_Co_D = TypeVar("ClientT_Co_D", bound="CommandsClient", default="CommandsClient", covariant=True)
ContextT = TypeVar("ContextT", bound="Context", default="Context")

def evaluate_parameters(parameters: Iterable[Parameter], globals: dict[str, Any]) -> list[Parameter]:
    new_parameters: list[Parameter] = []

    for parameter in parameters:
        if parameter.annotation is not parameter.empty:
            if isinstance(parameter.annotation, str):
                parameter = parameter.replace(annotation=eval(parameter.annotation, globals))

        new_parameters.append(parameter)

    return new_parameters