@echo off
REM Complete Fix for All IIS + Node.js Issues
REM Run as Administrator - ONE TIME FIX

echo ========================================
echo   COMPLETE FIX - ALL ISSUES
echo ========================================
echo.

cd /d "%~dp0"

REM Check Admin
net session >nul 2>&1
if %errorLevel% neq 0 (
    echo [ERROR] Run as Administrator!
    pause
    exit /b 1
)

echo [1/7] Checking Node.js...
where node >nul 2>&1
if %errorLevel% equ 0 (
    node --version
    echo [OK] Node.js found
) else (
    echo [ERROR] Node.js not found in PATH!
    echo [INFO] Please install Node.js from nodejs.org
    pause
    exit /b 1
)

echo.
echo [2/7] Checking node_modules...
if exist "dist\node_modules" (
    echo [OK] node_modules exists in dist
) else (
    echo [WARNING] node_modules not in dist - copying...
    if exist "node_modules" (
        xcopy /E /I /Y /Q "node_modules" "dist\node_modules" >nul
        echo [OK] node_modules copied
    ) else (
        echo [ERROR] node_modules not found! Run: npm install
        pause
        exit /b 1
    )
)

echo.
echo [3/7] Checking web.config...
if exist "dist\web.config" (
    echo [OK] web.config exists
) else (
    echo [ERROR] web.config not found!
    pause
    exit /b 1
)

echo.
echo [4/7] Setting folder permissions...
set IDENTITY=IIS AppPool\PozoApp
icacls "dist" /grant "%IDENTITY%:(OI)(CI)F" /T >nul 2>&1
if %errorLevel% equ 0 (
    echo [OK] Permissions set
) else (
    echo [WARNING] Could not set permissions automatically
)

echo.
echo [5/7] Unlocking handlers (if needed)...
C:\Windows\System32\inetsrv\appcmd.exe unlock config -section:system.webServer/handlers >nul 2>&1
if %errorLevel% equ 0 (
    echo [OK] Handlers unlocked
) else (
    echo [INFO] Handlers unlock attempted
)

echo.
echo [6/7] Setting Node.js environment for IIS...
powershell -Command "$ErrorActionPreference = 'SilentlyContinue'; Import-Module WebAdministration; $nodePath = (Get-Command node).Source; $nodeDir = Split-Path $nodePath; [Environment]::SetEnvironmentVariable('Path', $env:Path + ';' + $nodeDir, 'Machine'); Write-Host '[OK] Node.js added to system PATH'"

echo.
echo [7/7] Restarting IIS...
iisreset /noforce

echo.
echo ========================================
echo   ALL FIXES APPLIED!
echo ========================================
echo.
echo Next Steps:
echo 1. Open browser: http://localhost
echo 2. If error, check: dist\iisnode\ logs
echo 3. Verify: IIS Manager ^> PozoApp ^> Browse
echo.
pause