# Define variables
$url = "https://www.terminalworks.com/downloads/tsscan/TSScan_client.exe"
$outputDir = "$env:TEMP"
$outputFile = Join-Path $outputDir "TSScan_client.exe"
$ProgressPreference = 'SilentlyContinue'
# 1. Download the installer
Write-Host "Downloading TSScan client..." -ForegroundColor Cyan
Invoke-WebRequest -Uri $url -OutFile $outputFile

# 2. Run the installer silently
Write-Host "Installing TSScan client silently..." -ForegroundColor Cyan
# Inno Setup switches:
# /VERYSILENT - Hides the installation wizard entirely
# /SUPPRESSMSGBOXES - Prevents prompt dialogs from blocking the script
# /NORESTART - Prevents automatic reboots
$processArgs = "/SP- /VERYSILENT /SUPPRESSMSGBOXES /NORESTART"

$process = Start-Process -FilePath $outputFile -ArgumentList $processArgs -Wait -PassThru

# 3. Check exit code and clean up
if ($process.ExitCode -eq 0) {
    Write-Host "TSScan client installed successfully." -ForegroundColor Green
} else {
    Write-Warning "Installation finished with exit code: $($process.ExitCode)"
}

# Remove the installer file from temp
if (Test-Path $outputFile) {
    Remove-Item $outputFile -Force
    Write-Host "Cleaned up installer file." -ForegroundColor Cyan
}