@echo off
chcp 65001 >nul
echo =======================================
echo Starting LightRAG Production System
echo =======================================

REM Kill any existing process using port 3015
echo Checking for existing server on port 3015...
for /f "tokens=5" %%a in ('netstat -ano ^| findstr :3015') do (
    set pid=%%a
)
if defined pid (
    echo Found existing process with PID %pid%. Killing...
    taskkill /F /PID %pid% >nul 2>&1
    if errorlevel 1 (
        echo Failed to kill process %pid%. It may have already exited.
    ) else (
        echo Process %pid% killed.
    )
) else (
    echo No existing server found on port 3015.
)

REM Recompile web UI if source exists
echo Checking web UI source...
if exist "LightRAG-main\lightrag_webui\package.json" (
    echo Found web UI source. Building...
    REM Ensure Node version 22.17.1
    where nvm >nul 2>&1
    if not errorlevel 1 (
        echo Using nvm to switch to Node 22.17.1...
        call nvm use 22.17.1
    ) else (
        echo nvm not found, using system Node.
    )
    cd LightRAG-main\lightrag_webui
    REM Check if bun is available
    where bun >nul 2>&1
    if errorlevel 1 (
        echo bun not found, using npm...
        call npm run build-no-bun
    ) else (
        echo Using bun...
        call bun run build
    )
    cd ..\..
    echo Web UI build completed.
) else (
    echo Web UI source not found, using pre-built assets.
)

REM Start the LightRAG server using the fixed Python script
echo Starting LightRAG server...
python start_server_fixed.py