//go:build windows
// +build windows

package color

import (
	"os"
	"syscall"
	"unsafe"
)

var (
	kernel32           = syscall.NewLazyDLL("kernel32.dll")
	procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
)

// isTerminal checks if the file is a terminal on Windows
func isTerminal(f *os.File) bool {
	handle := syscall.Handle(f.Fd())
	var mode uint32

	r1, _, _ := procGetConsoleMode.Call(uintptr(handle), uintptr(unsafe.Pointer(&mode)))
	return r1 != 0
}

// isWindowsTerminal checks for Windows Terminal
func isWindowsTerminal() bool {
	return os.Getenv("WT_SESSION") != ""
}