function FormatXML ([xml]$xml)
    {
    $StringWriter = New-Object System.IO.StringWriter;
    $XmlWriter = New-Object System.Xml.XmlTextWriter $StringWriter;
    $XmlWriter.Formatting = "indented";
    $xml.WriteTo($XmlWriter);
    $XmlWriter.Flush();
    $StringWriter.Flush();
    Write-Output $StringWriter.ToString();
}

$urlstore = "https://www.nvidia.com/fr-be/geforce/graphics-cards/30-series/rtx-3080/"
while ($true) {
    try { [xml]$xmldata = (New-Object System.Net.Webclient).DownloadString("https://api.digitalriver.com/v1/shoppers/me/products/5438795700/inventory-status?apiKey=9485fa7b159e42edb08a83bde0d83dia&locale=fr_fr") } catch { Write-Host -NoNewLine -Back Black -Fore Red '.';Start-Sleep -s 25;continue }
    If ($xmldata.inventoryStatus.status)
        { Write-Host -NoNewLine '.' }
    If ($xmldata.inventoryStatus.status -ne 'PRODUCT_INVENTORY_OUT_OF_STOCK' -or $debug -eq $true) {
        open $urlstore
        say "Nvidia RTX 3080 is now in stock!"
        Write-Host -Back Black -Fore Yellow "Inventory Status: In Stock!!"
    } else {
        Write-Progress -Activity "Waiting for inventory..." -Status "Status: $($xmldata.inventoryStatus.status)" -PercentComplete 0
    }
    Start-Sleep -s 60
}