private async Task GetRandomJokesByCount(IConsolePrinterService printer, bool randomPerson, string category)
{
printer.PrintMessage(Constants.JokesCountPrompt);
char key = keyMapper.GetEnteredKey(Console.ReadKey());
// check if the joke count is a valid integer
if (Int32.TryParse(key.ToString(), out int n))
{
printer.PrintNewline();
string[] results = await GetRandomJokesAsync(randomPerson?await GetRandomPersonAsync() : null, category, n);
PrintResults(printer, results);
}
else
{
printer.PrintNewline();
printer.PrintErrorMessage(Constants.ErrorInvalidJokeCount);
}
}
