# EnergyPriceFactory.py
from __future__ import annotations
import importlib
from typing import Any, cast, Type
from EnergyPrice import EnergyPriceBase

def create(name: str, /, **kwargs: Any) -> EnergyPriceBase:
    """
    Convention:
      module: EnergyPriceProvider.<Name>Provider
      class:  <Name>Provider
    Example: create("TauronG13", rates={...})
    """
    safe = "".join(ch for ch in name if ch.isalnum() or ch == "_")
    module_name = f"EnergyPriceProvider.{safe}Provider"
    class_name  = f"{safe}Provider"

    try:
        mod = importlib.import_module(module_name)
    except ModuleNotFoundError as e:
        raise ValueError(f"Provider module not found: {module_name}") from e

    try:
        cls = getattr(mod, class_name)
    except AttributeError as e:
        raise ValueError(f"Provider class not found: {class_name} in {module_name}") from e

    if not issubclass(cls, EnergyPriceBase):
        raise TypeError(f"{class_name} must inherit EnergyCostBase")

    ProviderCls = cast(Type[EnergyPriceBase], cls)
    return ProviderCls(**kwargs)  # type: ignore[arg-type]