package main

import (
	"encoding/json"
	"os"

	"github.com/klauspost/cpuid/v2"
	"gitgud.io/mike/mpv-manager/pkg/platform"
)

func main() {
	cpu := cpuid.CPU
	// Model a hypervisor that exposes AVX2 while masking another v3 feature.
	cpu.Disable(cpuid.FMA3)
	p := platform.Platform{Arch: "amd64", CPUInfo: platform.CPUInfo{
		ArchitectureLevel: "x86-64-v2", SupportsAVX2: cpu.Supports(cpuid.AVX2),
	}}
	_ = json.NewEncoder(os.Stdout).Encode(map[string]any{
		"cpuid_x64_level_without_fma": cpu.X64Level(),
		"avx2": cpu.Supports(cpuid.AVX2), "fma": cpu.Supports(cpuid.FMA3),
		"manager_selects_v3": p.SupportsX86_64_v3(),
	})
}