# RegisterStartup.ps1
# Run this once as Administrator to install FingerprintCompareServer as a Windows Service.
# It will start automatically with Windows and run silently in the background.

$exePath   = Join-Path $PSScriptRoot "FingerprintCompareServer.exe"
$svcName   = "FingerprintCompareServer"
$svcDisplay = "Fingerprint Compare Server"

if (-not (Test-Path $exePath)) {
    Write-Error "Could not find $exePath — publish the project first (use the SelfContained profile)."
    exit 1
}

# Remove any existing installation
$existing = Get-Service -Name $svcName -ErrorAction SilentlyContinue
if ($existing) {
    Stop-Service -Name $svcName -Force -ErrorAction SilentlyContinue
    sc.exe delete $svcName | Out-Null
    Start-Sleep -Seconds 1
}

# Install and start the service
New-Service -Name $svcName `
            -DisplayName $svcDisplay `
            -BinaryPathName $exePath `
            -StartupType Automatic `
            -Description "Fingerprint comparison server — listens on http://localhost:5050/verify"

Start-Service -Name $svcName

Write-Host ""
Write-Host "Service '$svcName' installed and started." -ForegroundColor Green
Write-Host "It will start automatically on every reboot."
Write-Host ""
Write-Host "To check status:  Get-Service -Name '$svcName'"
Write-Host "To stop:          Stop-Service  -Name '$svcName'"
Write-Host "To start:         Start-Service -Name '$svcName'"
Write-Host "To uninstall:     sc.exe delete '$svcName'"