$ErrorActionPreference = "Stop"
$projectRoot = Split-Path -Parent $MyInvocation.MyCommand.Path
Set-Location -LiteralPath $projectRoot

$existingListener = Get-NetTCPConnection -LocalPort 5760 -State Listen -ErrorAction SilentlyContinue | Select-Object -First 1
if ($existingListener) {
    $existingProcess = Get-CimInstance Win32_Process -Filter "ProcessId=$($existingListener.OwningProcess)" -ErrorAction SilentlyContinue
    Write-Host ""
    Write-Host "The simulator is already LISTENING on tcp:127.0.0.1:5760." -ForegroundColor Green
    Write-Host "Process: $($existingListener.OwningProcess) $($existingProcess.Name)"
    Write-Host "Leave that simulator running and select 'Simulator (TCP 5760)' in SUB Control."
    Write-Host ""
    exit 0
}

if (Test-Path -LiteralPath ".venv\Scripts\python.exe") {
    & .venv\Scripts\python.exe -u fc_spoofer.py @args
} else {
    & python -u fc_spoofer.py @args
}