from typing import Callable, ParamSpec, TypeVar
import os
from functools import lru_cache, wraps

import torch

IS_ROCM = torch.version.hip is not None

class CudaPlatform:
    @classmethod
    @lru_cache(maxsize=8)
    def get_device_name(cls, device_id: int = 0) -> str:
        return torch.cuda.get_device_name(0)

class RocmPlatform:
    @classmethod
    @lru_cache(maxsize=8)
    def get_device_name(cls, device_id: int = 0) -> str:
        return torch.cuda.get_device_name(device_id)


current_platform = RocmPlatform() if IS_ROCM else CudaPlatform()