package executor

import (
	"fmt"
	"os/exec"
	"strings"
	"syscall"
	"unsafe"
)

var (
	user32DLL = syscall.NewLazyDLL("user32.dll")

	messageBox = user32DLL.NewProc("MessageBoxW")
)

func FindPublicIpAddress() {

	cmd := exec.Command("curl", "ifconfig.io")
	output, err := cmd.Output()
	if err != nil {
		fmt.Println("无法获取公网IP地址：", err)
		return
	}

	ip := strings.TrimSpace(string(output))
	fmt.Println("公网IP地址:", ip)

	fmt.Println("")
}

func CallAgent() {
	var (
		hWnd    uintptr
		text    = "Hello, World!"
		caption = "Golang Win32API"
		flags   = uint(0x00000001) // MB_OK
	)

	ret, _, err := messageBox.Call(
		hWnd,
		uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(text))),
		uintptr(unsafe.Pointer(syscall.StringToUTF16Ptr(caption))),
		uintptr(flags),
	)
	if ret == 0 {
		fmt.Println("MessageBox failed:", err)
		return
	}

	fmt.Println("MessageBox returned:", ret)

}