Start-BlockPilot-EN.bat

@echo off
REM SPDX-License-Identifier: Apache-2.0
REM BlockPilot Minecraft Panel v1.0.5
REM Purpose: Check npm, install dependencies, build the project, and open separate WEB and API consoles.
REM Maintenance: Keep the split-console startup flow synchronized with the public documentation.

setlocal EnableExtensions EnableDelayedExpansion
chcp 65001 >nul
title BlockPilotMC WEB - English
cd /d "%~dp0"
set "PANEL_PORT=8787"

call :PrintHeader
call :EnsureNpm
if errorlevel 1 goto :Failed

REM Install dependencies only when node_modules is missing or package-lock.json has changed.
set "NEED_INSTALL=0"
if not exist "node_modules\" set "NEED_INSTALL=1"
if not exist "package-lock.json" (
  echo [ERROR] package-lock.json was not found. Make sure the source archive was extracted completely.
  goto :Failed
)
for /f "usebackq delims=" %%H in (`powershell -NoProfile -ExecutionPolicy Bypass -Command "(Get-FileHash -Algorithm SHA256 'package-lock.json').Hash"`) do set "CURRENT_LOCK_HASH=%%H"
if not defined CURRENT_LOCK_HASH (
  echo [WARN] The package-lock.json hash could not be calculated. npm ci will run again.
  set "NEED_INSTALL=1"
)
set "SAVED_LOCK_HASH="
if exist ".blockpilot-npm-lock.sha256" set /p SAVED_LOCK_HASH=<".blockpilot-npm-lock.sha256"
if /I not "!CURRENT_LOCK_HASH!"=="!SAVED_LOCK_HASH!" set "NEED_INSTALL=1"
REM Reinstall when a required runtime dependency is missing, even if the saved lock hash matches.
if "!NEED_INSTALL!"=="0" (
  node -e "require.resolve('iconv-lite')" >nul 2>&1
  if errorlevel 1 set "NEED_INSTALL=1"
)
if "!NEED_INSTALL!"=="1" (
  echo [INFO] Preparing project dependencies...
  powershell -NoProfile -ExecutionPolicy Bypass -File "scripts\windows\Install-Dependencies.ps1" -Locale "en"
  if errorlevel 1 goto :Failed
  if defined CURRENT_LOCK_HASH >".blockpilot-npm-lock.sha256" echo !CURRENT_LOCK_HASH!
) else (
  echo [INFO] npm and project dependencies are ready. Installation was skipped.
)

REM GitHub source archives do not include dist folders, so build the API and web interface before startup.
echo [INFO] Building the API and WEB interface...
call npm run build
if errorlevel 1 (
  echo [ERROR] The BlockPilotMC build failed.
  goto :Failed
)

call :ReadPanelPort
call :ApiIsReady
if not errorlevel 1 (
  echo [INFO] An existing BlockPilotMC API is already responding on port !PANEL_PORT!.
  goto :ApiReady
)
echo [INFO] Opening a separate BlockPilotMC API console...
call :StartApiConsole
if errorlevel 1 goto :Failed
echo [INFO] Waiting for the API to become ready...
call :WaitForApi
if errorlevel 1 (
  echo [ERROR] The API did not become ready. Review the separate API console for details.
  goto :Failed
)

:ApiReady
set "PANEL_URL=http://127.0.0.1:!PANEL_PORT!"
echo.
echo [INFO] The WEB interface is ready:
echo   !PANEL_URL!
echo [INFO] API messages are shown only in the separate API console.
start "" "!PANEL_URL!" >nul 2>&1
echo [INFO] Startup complete. The WEB launcher console will close automatically; the API console will keep running.
REM Successful startup no longer leaves the WEB launcher console open.
REM EXIT (not EXIT /B) closes the launcher cmd.exe / Windows Terminal tab while
REM the independent API console keeps running.
endlocal
exit 0

:ReadPanelPort
REM Read PORT from .env without exposing any other environment values in the console.
for /f "usebackq delims=" %%P in (`powershell -NoProfile -ExecutionPolicy Bypass -Command "$p=8787; if(Test-Path '.env'){ $line=Get-Content '.env' ^| Where-Object { $_ -match '^\s*PORT\s*=' } ^| Select-Object -Last 1; if($line){ $candidate=($line -split '=',2)[1].Trim(); $number=0; if([int]::TryParse($candidate,[ref]$number) -and $number -ge 1 -and $number -le 65535){ $p=$number } } }; Write-Output $p"`) do set "PANEL_PORT=%%P"
exit /b 0

:ApiIsReady
powershell -NoProfile -ExecutionPolicy Bypass -Command "try { $response=Invoke-WebRequest -UseBasicParsing -Uri 'http://127.0.0.1:!PANEL_PORT!/api/health' -TimeoutSec 2; if($response.StatusCode -eq 200){ exit 0 } } catch {}; exit 1" >nul 2>&1
exit /b %ERRORLEVEL%

:StartApiConsole
if not exist "scripts\windows\Start-BlockPilot-API.cmd" (
  echo [ERROR] scripts\windows\Start-BlockPilot-API.cmd was not found.
  exit /b 1
)
REM The previous API health check intentionally returns ERRORLEVEL 1 when no API is running.
REM START can preserve that old value even after opening the console successfully, so clear it first.
"%ComSpec%" /d /c exit 0
call "%CD%\scripts\windows\Start-BlockPilot-API.cmd" en
if errorlevel 1 (
  echo [ERROR] The separate API console could not be opened.
  exit /b 1
)
exit /b 0

:WaitForApi
powershell -NoProfile -ExecutionPolicy Bypass -Command "$url='http://127.0.0.1:!PANEL_PORT!/api/health'; for($i=0; $i -lt 45; $i++){ try { $response=Invoke-WebRequest -UseBasicParsing -Uri $url -TimeoutSec 2; if($response.StatusCode -eq 200){ exit 0 } } catch {}; Start-Sleep -Milliseconds 750 }; exit 1" >nul 2>&1
exit /b %ERRORLEVEL%

:EnsureNpm
REM Use the installed npm when available; otherwise install Node.js LTS through winget.
where npm >nul 2>&1
if not errorlevel 1 (
  for /f "usebackq delims=" %%V in (`npm --version`) do echo [INFO] npm %%V detected.
  exit /b 0
)
echo [WARN] npm was not found. The launcher will try to install Node.js LTS, including npm, through winget.
where winget >nul 2>&1
if errorlevel 1 (
  echo [ERROR] npm is unavailable and winget cannot be used to install Node.js automatically.
  echo [INFO] Install Node.js 22 or later from the official Node.js website, then run this file again.
  exit /b 1
)
winget install --id OpenJS.NodeJS.LTS --exact --accept-package-agreements --accept-source-agreements
if errorlevel 1 (
  echo [ERROR] The automatic Node.js LTS installation failed.
  exit /b 1
)
REM Add the common Node.js installation path to this console session so Windows does not need to be restarted.
if exist "%ProgramFiles%\nodejs\npm.cmd" set "PATH=%ProgramFiles%\nodejs;%PATH%"
where npm >nul 2>&1
if errorlevel 1 (
  echo [ERROR] Node.js was installed, but npm is still unavailable in this console.
  echo [INFO] Close this window and run Start-BlockPilot-EN.bat again.
  exit /b 1
)
exit /b 0

:PrintHeader
echo ============================================================
echo   BlockPilotMC v1.0.5
echo   WEB Startup Console - English
echo ============================================================
echo.
exit /b 0

:Failed
echo.
echo [INFO] Review the messages above to identify the startup problem.
pause
exit /b 1