@echo off
setlocal
chcp 65001 >nul 2>&1
cd /d "%~dp0"
if errorlevel 1 (
    echo [ERROR] Failed to open the CC-Web directory.
    pause
    exit /b 1
)

where node.exe >nul 2>&1
if errorlevel 1 (
    echo [ERROR] Node.js was not found. Install Node.js 18 or later first.
    echo https://nodejs.org/
    pause
    exit /b 1
)

node.exe -e "process.exit(Number(process.versions.node.split('.')[0]) >= 18 ? 0 : 1)"
if errorlevel 1 (
    echo [ERROR] Node.js 18 or later is required. Current version:
    node.exe --version
    pause
    exit /b 1
)

where npm.cmd >nul 2>&1
if errorlevel 1 (
    echo [ERROR] npm was not found. Reinstall Node.js with npm enabled.
    echo https://nodejs.org/
    pause
    exit /b 1
)

call npm.cmd ls --depth=0 >nul 2>&1
if errorlevel 1 (
    echo Installing dependencies...
    call :install_dependencies
    if errorlevel 1 (
        echo [ERROR] Failed to install dependencies. Check the npm output above.
        pause
        exit /b 1
    )
)

echo Starting CC-Web...
node.exe server.js
set "APP_EXIT_CODE=%ERRORLEVEL%"

if not "%APP_EXIT_CODE%"=="0" (
    echo [ERROR] CC-Web stopped with exit code %APP_EXIT_CODE%.
)

pause
exit /b %APP_EXIT_CODE%

:install_dependencies
if exist "package-lock.json" (
    call npm.cmd ci
) else (
    call npm.cmd install
)
set "INSTALL_EXIT_CODE=%ERRORLEVEL%"
exit /b %INSTALL_EXIT_CODE%