@echo off
setlocal

echo ============================================
echo   IDC - Windows Activation Tool
echo ============================================
echo.

echo [*] Checking Windows activation status...

for /f "tokens=*" %%i in ('cscript //B //Nologo %windir%\system32\slmgr.vbs /dli ^| findstr /i "License Status"') do set STATUS=%%i

echo %STATUS% | findstr /i "Licensed" >nul
if %errorlevel%==0 (
    echo [OK] Windows is already activated. Nothing to do.
    goto :end
)

echo [INFO] Not activated. Starting activation process...
echo.

echo [1/2] Setting KMS server...
cscript //B C:\Windows\system32\slmgr.vbs /skms 10.30.127.37
if %errorlevel% neq 0 (
    echo [FAIL] Could not set KMS server.
    goto :fail
)

echo [2/2] Activating Windows...
cscript //B C:\Windows\system32\slmgr.vbs /ato
if %errorlevel% neq 0 (
    echo [FAIL] Activation command failed.
    goto :fail
)

:: Re-check
for /f "tokens=*" %%i in ('cscript //B //Nologo %windir%\system32\slmgr.vbs /dli ^| findstr /i "License Status"') do set STATUS2=%%i
echo %STATUS2% | findstr /i "Licensed" >nul
if %errorlevel%==0 (
    echo.
    echo [OK] Activation successful!
    goto :end
)

:fail
echo.
echo [FAIL] Activation failed. Please check KMS server connectivity.
echo        KMS: 10.30.127.37
pause
exit /b 1

:end
echo.
pause
exit /b 0