@echo off
title Build rdpthread.exe
cd /d "%~dp0"

echo.
echo  ╔════════════════════════════════════════════════════════╗
echo  ║     Building rdpthread.exe - RDP Credential Validator  ║
echo  ╚════════════════════════════════════════════════════════╝
echo.

:: Find the C# compiler
set CSC=
for %%d in (v4.0.30319 v3.5 v2.0.50727) do (
    if exist "%windir%\Microsoft.NET\Framework\%%d\csc.exe" (
        set CSC="%windir%\Microsoft.NET\Framework\%%d\csc.exe"
        goto :compile
    )
)

echo  [FAIL] C# compiler (csc.exe) not found!
echo  Install .NET Framework SDK or Visual Studio Build Tools.
pause
exit /b 1

:compile
echo  [*] Found C# compiler: %CSC%
echo  [*] Compiling rdpthread.cs...
%CSC% /target:exe /out:rdpthread.exe /nologo rdpthread.cs
if %errorlevel% neq 0 (
    echo  [FAIL] Compilation failed
    pause
    exit /b 1
)

echo  [OK] rdpthread.exe built successfully
echo.
echo  Usage: rdpthread.exe ^<ip^> ^<port^> ^<username^> ^<password^>
echo.
pause