//go:build windows

package main

import (
	"syscall"
	"unsafe"
)

var (
	user32      = syscall.NewLazyDLL("user32.dll")
	messageBoxW = user32.NewProc("MessageBoxW")
)

func showMessage(title, text string, isError bool) {
	flags := uint32(0x00000040) // MB_ICONINFORMATION
	if isError {
		flags = 0x00000010 // MB_ICONERROR
	}

	titlePtr, _ := syscall.UTF16PtrFromString(title)
	textPtr, _ := syscall.UTF16PtrFromString(text)
	messageBoxW.Call(0,
		uintptr(unsafe.Pointer(textPtr)),
		uintptr(unsafe.Pointer(titlePtr)),
		uintptr(flags),
	)
}