function getQRcode {
    Invoke-WebRequest -Uri 'http://94.177.199.207:3000/session/qr/AssistenzaPubblicaBardiProd/image' -Method GET -Outfile QRcode.png
    ./QRcode.png
}

$response = Invoke-WebRequest -Uri 'http://94.177.199.207:3000/session/status/AssistenzaPubblicaBardiProd' -Method GET
if ($response.StatusCode -eq 200) {
    $state = ConvertFrom-Json $response.Content
    if ($state.state -eq "CONNECTED") {
        getQRcode
    }
    elseif ($null -eq $state.state) {
        $response = Invoke-WebRequest -Uri 'http://94.177.199.207:3000/session/restart/AssistenzaPubblicaBardiProd' -Method GET
        Start-Sleep -Seconds 20
    }
}