import torch
import logging
try:
    import onnxruntime as ort
except ImportError:
    ort = None
try:
    import jax
except ImportError:
    jax = None

logger = logging.getLogger(__name__)

class GPUStatus:
    def __init__(self, torch_ok=False, jax_ok=False, onnx_ok=False, device_name="Unknown"):
        self.torch_ok = torch_ok
        self.jax_ok = jax_ok
        self.onnx_ok = onnx_ok
        self.device_name = device_name
        self.ok = torch_ok or jax_ok or onnx_ok

    def summary(self):
        status = "PASS" if self.ok else "FAIL"
        return (f"GPU Validation: {status}\n"
                f" - PyTorch ROCm: {'YES' if self.torch_ok else 'NO'}\n"
                f" - JAX ROCm: {'YES' if self.jax_ok else 'NO'}\n"
                f" - ONNX ROCm: {'YES' if self.onnx_ok else 'NO'}\n"
                f" - Device: {self.device_name}")

class GPUValidator:
    def validate(self):
        torch_ok = torch.cuda.is_available()
        device_name = torch.cuda.get_device_name(0) if torch_ok else "Unknown"

        jax_ok = False
        if jax:
            try:
                jax_ok = len(jax.devices()) > 0
            except Exception:
                pass

        onnx_ok = False
        if ort:
            try:
                onnx_ok = "ROCmExecutionProvider" in ort.get_available_providers()
            except Exception:
                pass

        return GPUStatus(torch_ok, jax_ok, onnx_ok, device_name)