public static ConnectionRequest Parse(string input, bool ipv6Mode = false)
{
ConnectionRequest request;
var match = SplitFormat.Match(input);
var uriCreated = Uri.TryCreate(input, UriKind.Absolute, out var uri);
if (uriCreated && !string.IsNullOrEmpty(uri.DnsSafeHost))
{
var port = uri.Port == PortLogic.UnsetPort ? PortLogic.DeterminePortByProtocol(uri.Scheme) : uri.Port;
request = new ConnectionRequest(null, port, uri.DnsSafeHost, ipv6Mode);
}
else if (match.Success)
{
var host = match.Groups["host"].Value;
var port = match.Groups["port"].Value;
var convertedPort = PortLogic.StringToPort(port);
if (convertedPort == PortLogic.UnsetPort)
{
convertedPort = PortLogic.DeterminePortByProtocol(port);
}
if (!IPAddress.TryParse(host, out var ip))
{
request = new ConnectionRequest(null, convertedPort, host, ipv6Mode);
}
else
{
request = new ConnectionRequest(ip, convertedPort, "", ipv6Mode);
}
if (request.Port == PortLogic.UnsetPort || request.Port < 0 || request.Port > ushort.MaxValue)
{
throw new ArgumentException($"The input you provided for the port is not valid, your input: {request.Port}.");
}
}
else
{
throw new ArgumentException($"Invalid input: {input} is nether a valid url nor a host:port or host:protocol.");
}
return(request);
}
private void PrintProtocol(int port)
{
Console.Write($"{PortLogic.DetermineProtocolByPort(port),-8} | ");
}