$ErrorActionPreference = 'Stop'
$work = Join-Path ([System.IO.Path]::GetTempPath()) ('ldcc-publish-' + [Guid]::NewGuid().ToString('N'))
$exitCode = 1
try {
    if (-not (Get-Command dotnet -ErrorAction SilentlyContinue)) {
        throw 'dotnet SDK non trovato. Installare un SDK compatibile con .NET 8.'
    }
    $publish = Join-Path $work 'publish'
    $obj = (Join-Path $work 'obj') + '\'
    $output = (Join-Path $work 'build') + '\'
    & dotnet publish (Join-Path $PSScriptRoot 'LoopbackCapture.csproj') -c Release -o $publish "-p:BaseIntermediateOutputPath=$obj" "-p:BaseOutputPath=$output"
    $exitCode = $LASTEXITCODE
    if ($exitCode -eq 0) {
        try {
            $built = Get-Item (Join-Path $publish 'LoopbackCapture.exe')
            # Guardia: un self-contained single-file pesa decine di MB. Poche centinaia di
            # KB significano publish framework-dependent, che su un PC senza runtime .NET
            # non parte. Meglio fallire qui che distribuire un exe che non si avvia.
            if ($built.Length -lt 20MB) {
                throw "publish inatteso: $($built.Length) byte. Atteso self-contained (>20 MB): controllare SelfContained/RuntimeIdentifier/PublishSingleFile in LoopbackCapture.csproj."
            }
            Copy-Item $built.FullName (Join-Path $PSScriptRoot 'LoopbackCapture.exe') -Force
            Write-Output ("Build completata: bin\LoopbackCapture.exe ({0:N0} byte, self-contained .NET 8)." -f $built.Length)
        } catch {
            $exitCode = 1
            Write-Error "Impossibile aggiornare bin\LoopbackCapture.exe: file in uso o accesso negato. Chiudere il bridge e ripetere la build. $($_.Exception.Message)" -ErrorAction Continue
        }
    }
} catch {
    $exitCode = 1
    Write-Error $_ -ErrorAction Continue
} finally {
    if (Test-Path $work) { Remove-Item $work -Recurse -Force -ErrorAction SilentlyContinue }
}
exit $exitCode