# Register SV SXP Service Watcher
# Run this script as Administrator

# Check if running as Administrator
$isAdmin = ([Security.Principal.WindowsPrincipal] [Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)

if (-not $isAdmin) {
    Write-Error "This script must be run as Administrator!"
    Write-Host "Please right-click PowerShell and select 'Run as Administrator'" -ForegroundColor Yellow
    exit 1
}

# Service configuration
$serviceName = "SV SXP Service watcher"
$binaryPath = "C:\Users\dn\Desktop\SXP-Service-watcher\sxp-service-watcher.exe"
$displayName = "SV SXP Service watcher"
$description = "SV SXP Service watcher"
$startupType = "Automatic"

# Check if service already exists
$existingService = Get-Service -Name $serviceName -ErrorAction SilentlyContinue

if ($existingService) {
    Write-Host "Service '$serviceName' already exists." -ForegroundColor Yellow
    $response = Read-Host "Do you want to remove and recreate it? (y/n)"
    
    if ($response -eq 'y') {
        Write-Host "Stopping service..." -ForegroundColor Cyan
        Stop-Service -Name $serviceName -Force -ErrorAction SilentlyContinue
        Start-Sleep -Seconds 1
        
        Write-Host "Removing service..." -ForegroundColor Cyan
        # Use sc.exe for compatibility with Windows PowerShell 5.1
        $result = sc.exe delete $serviceName
        
        if ($LASTEXITCODE -ne 0) {
            Write-Error "Failed to remove service: $result"
            exit 1
        }
        
        Start-Sleep -Seconds 2
        Write-Host "Service removed successfully." -ForegroundColor Green
    } else {
        Write-Host "Registration cancelled." -ForegroundColor Yellow
        exit 0
    }
}

# Check if binary exists
if (-not (Test-Path $binaryPath)) {
    Write-Error "Binary not found at: $binaryPath"
    exit 1
}

# Register the service
try {
    Write-Host "Registering service '$serviceName'..." -ForegroundColor Cyan
    
    New-Service -Name $serviceName `
                -BinaryPathName $binaryPath `
                -DisplayName $displayName `
                -Description $description `
                -StartupType $startupType `
                -ErrorAction Stop
    
    Write-Host "Service registered successfully!" -ForegroundColor Green
    
    # Ask if user wants to start the service
    $startService = Read-Host "Do you want to start the service now? (y/n)"
    
    if ($startService -eq 'y') {
        Write-Host "Starting service..." -ForegroundColor Cyan
        Start-Service -Name $serviceName
        
        $status = Get-Service -Name $serviceName
        Write-Host "Service status: $($status.Status)" -ForegroundColor Green
    }
    
} catch {
    Write-Error "Failed to register service: $_"
    exit 1
}

Write-Host "`nService registration complete!" -ForegroundColor Green