start-network.ps1

# Realtime Chat - Network Setup Script
Write-Host "========================================" -ForegroundColor Cyan
Write-Host "   Realtime Chat - Network Setup" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""

# Find local IP address
Write-Host "Finding your local IP address..." -ForegroundColor Yellow
$ipAddress = (Get-NetIPAddress -AddressFamily IPv4 | Where-Object {
    $_.IPAddress -like "192.168.*" -or 
    $_.IPAddress -like "10.*" -or
    $_.IPAddress -like "172.16.*" -or
    $_.IPAddress -like "172.17.*" -or
    $_.IPAddress -like "172.18.*" -or
    $_.IPAddress -like "172.19.*" -or
    $_.IPAddress -like "172.2*.*" -or
    $_.IPAddress -like "172.3*.*"
} | Select-Object -First 1).IPAddress

if ($ipAddress) {
    Write-Host "Your IP address is: $ipAddress" -ForegroundColor Green
    Write-Host ""
    Write-Host "The app will be accessible at:" -ForegroundColor Yellow
    Write-Host "  - On this computer: http://localhost:3000" -ForegroundColor White
    Write-Host "  - On other devices: http://$ipAddress:3000" -ForegroundColor White
    Write-Host ""
    
    # Create/update .env.local file
    $envFile = "frontend\.env.local"
    $envContent = @"
# Network Configuration
# Auto-generated by start-network.ps1
REACT_APP_API_URL=http://$ipAddress:5000/api
REACT_APP_SOCKET_URL=http://$ipAddress:5000
"@
    
    Write-Host "Creating/updating frontend\.env.local..." -ForegroundColor Yellow
    Set-Content -Path $envFile -Value $envContent -Force
    Write-Host "✓ Configuration updated!" -ForegroundColor Green
    Write-Host ""
} else {
    Write-Host "⚠ Could not detect IP address. Using localhost." -ForegroundColor Yellow
    Write-Host "  You can manually set your IP in frontend\.env.local" -ForegroundColor Yellow
    Write-Host ""
}

Write-Host "Starting backend server..." -ForegroundColor Yellow
Start-Process powershell -ArgumentList "-NoExit", "-Command", "cd '$PWD\backend'; npm run dev"
Start-Sleep -Seconds 3

Write-Host "Starting frontend server..." -ForegroundColor Yellow
Write-Host ""
$env:HOST = "0.0.0.0"
Set-Location frontend
npm start