@echo off
setlocal EnableDelayedExpansion
cd /d "%~dp0"

echo === PulseLengthStatAnalyzer: configure with MSVC ===
echo.

set "VSWHERE=%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe"
if not exist "%VSWHERE%" (
  echo [ERROR] vswhere not found. Install one of:
  echo   - Visual Studio 2022 with workload "Desktop development with C++"
  echo   - Build Tools for Visual Studio 2022: https://visualstudio.microsoft.com/visual-cpp-build-tools/
  echo     ^(select "Desktop development with C++" / MSVC, Windows SDK^)
  exit /b 1
)

for /f "usebackq tokens=*" %%i in (`"%VSWHERE%" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set "VSINSTALL=%%i"
if not defined VSINSTALL (
  echo [ERROR] MSVC toolset not found. Add "Desktop development with C++" in Visual Studio Installer.
  exit /b 1
)

echo Found: !VSINSTALL!
call "!VSINSTALL!\Common7\Tools\VsDevCmd.bat" -arch=x64 -host_arch=x64
if errorlevel 1 exit /b 1

if exist build rmdir /s /q build
if exist build-nmake rmdir /s /q build-nmake
mkdir build
cd build

cmake .. -G "NMake Makefiles" -DCMAKE_BUILD_TYPE=Release
if errorlevel 1 exit /b 1

echo.
echo Configure OK. Build: build_msvc.bat ^(or from same VS env: cd build ^& cmake --build .^)
echo Output DLL: ..\dll\ ^(all analyzers share this folder^)
pause
exit /b 0