public static async Task <int> Main(string[] args)
{
bool performIPv4Lookup = true;
bool performIPv6Lookup = true;
bool prettyPrint = args.Length == 0 || args.Contains("pretty");
if (args.Length >= 1)
{
performIPv4Lookup = args[0] == "ipv4";
performIPv6Lookup = args[0] == "ipv6";
}
if (performIPv4Lookup)
{
SpiffyResponse ipv4Response = await Spiffy.IPv4.GetAddressAsync(Format.Text).ConfigureAwait(false);
await WriteOutResponseAsync(ipv4Response, prettyPrint).ConfigureAwait(false);
}
if (performIPv6Lookup)
{
SpiffyResponse ipv6Response = await Spiffy.IPv6.GetAddressAsync(Format.Text).ConfigureAwait(false);
await WriteOutResponseAsync(ipv6Response, prettyPrint).ConfigureAwait(false);
}
return(0);
}
private static async ValueTask WriteOutResponseAsync(SpiffyResponse response, bool prettyPrint)
{
string message = response.Status switch
{
HttpStatusCode.OK => prettyPrint switch
{
true => $"your public {GetAddressFamilyNicerName(response.Address?.AddressFamily)} address is {(response.Address?.ToString() ?? "unknown")}",
false => response.Address?.ToString() ?? "unknown"
},