package system

import (
	"strings"

	"github.com/mudler/LocalAI/pkg/xsysinfo"
)

type SystemState struct {
	GPUVendor string
}

func GetSystemState() (*SystemState, error) {
	gpuVendor, err := detectGPUVendor()
	if err != nil {
		return nil, err
	}
	return &SystemState{GPUVendor: gpuVendor}, nil
}

func detectGPUVendor() (string, error) {
	gpus, err := xsysinfo.GPUs()
	if err != nil {
		return "", err
	}

	for _, gpu := range gpus {
		if gpu.DeviceInfo != nil {
			if gpu.DeviceInfo.Vendor != nil {
				gpuVendorName := strings.ToUpper(gpu.DeviceInfo.Vendor.Name)
				if gpuVendorName == "NVIDIA" {
					return "nvidia", nil
				}
				if gpuVendorName == "AMD" {
					return "amd", nil
				}
				if gpuVendorName == "INTEL" {
					return "intel", nil
				}
				return "nvidia", nil
			}
		}

	}

	return "", nil
}