public Task <bool> Handle(UnknownCommand command, CancellationToken cancellationToken)
{
Destination destination = new Destination {
ChannelId = command.ChannelId,
UserId = command.UserId,
Messenger = command.Messenger,
};
var text = $"Команду '{command.Text}' я не знаю. Я молод и пока только учусь. Попроси меня о другом: \r\n" +
string.Join("\r\n", CommandUtil.GetAllCommands().Select(c => c.GetCommandDescription()).Select(cd => $"\t* '{cd.Command}': {cd.Hint ?? string.Empty}"));
var botResponse = new BotResponse {
Text = text
};
_messageSender.SendAsync(destination, botResponse);
return(Task.FromResult(true));
}