package main

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

func replaceFile(a, b string) error {
	x, e := syscall.UTF16PtrFromString(a)
	if e != nil {
		return e
	}
	y, e := syscall.UTF16PtrFromString(b)
	if e != nil {
		return e
	}
	r, _, e := syscall.NewLazyDLL("kernel32.dll").NewProc("MoveFileExW").Call(uintptr(unsafe.Pointer(x)), uintptr(unsafe.Pointer(y)), 3)
	if r == 0 {
		return e
	}
	return nil
}
func background(c *exec.Cmd) {
	c.SysProcAttr = &syscall.SysProcAttr{CreationFlags: 0x00000008 | 0x00000200}
}
func admin() bool {
	r, _, _ := syscall.NewLazyDLL("shell32.dll").NewProc("IsUserAnAdmin").Call()
	return r != 0
}

func enableTerminal() {
	k := syscall.NewLazyDLL("kernel32.dll")
	var mode uint32
	handle := uintptr(syscall.Stdout)
	r, _, _ := k.NewProc("GetConsoleMode").Call(handle, uintptr(unsafe.Pointer(&mode)))
	if r != 0 {
		k.NewProc("SetConsoleMode").Call(handle, uintptr(mode|4))
	}
}