static async Task HandleInput(string input)
{
if (input.StartsWith("connect", StringComparison.OrdinalIgnoreCase))
{
await ConnectCommand.HandleCommand(input);
}
if (input.StartsWith("receive", StringComparison.OrdinalIgnoreCase))
{
ReceiveCommand.HandleCommand(input);
}
if (input.StartsWith("say", StringComparison.OrdinalIgnoreCase))
{
SayCommand.HandleCommand(input);
}
}