@echo off
cd /d "%~dp0"

REM Handle commands
if "%1"=="upgrade" goto upgrade
if "%1"=="--help" goto help
if "%1"=="-h" goto help
if "%1"=="--version" goto version
if "%1"=="-v" goto version

REM Normal launch
echo Starting Sarthi Lab...
call npm run dev
pause
exit /b 0

:upgrade
echo Upgrading Sarthi Lab...

REM Check if git is available
where git >nul 2>nul
if errorlevel 1 (
    echo Error: git is not installed. Please install git first.
    pause
    exit /b 1
)

REM Pull latest changes
echo Pulling latest changes from repository...
git pull

REM Install/update dependencies
echo Installing/updating dependencies...
call npm install

echo Upgrade complete! Starting Sarthi Lab...
call npm run dev
pause
exit /b 0

:help
echo Sarthi Lab Launcher
echo Usage: sarthi-lab [command]
echo.
echo Commands:
echo   (no command)    Start Sarthi Lab (npm run dev)
echo   upgrade         Pull latest git changes and update dependencies
echo   --help, -h      Show this help
echo   --version, -v   Show version
pause
exit /b 0

:version
REM Try to extract version from package.json using node
where node >nul 2>nul
if errorlevel 1 (
    echo Sarthi Lab (version unknown - node not installed)
) else (
    for /f "delims=" %%i in ('node -p "require('./package.json').version"') do (
        echo Sarthi Lab %%i
    )
)
pause
exit /b 0