using System.Text;
using Numbers.NumberFactory;
using Numbers.NumberString;

Console.OutputEncoding = Encoding.UTF8;

NumberStringRun();
Console.WriteLine(Environment.NewLine);
NumberFactoryRun();

return;

static void NumberStringRun()
{
    Console.WriteLine("*** NumberString ***");
    Console.WriteLine("Extract digits from strings");
    Console.Write("Enter text: ");
    var numberString = new NumberString(Console.ReadLine()!);
    Console.Write($"Contained digits: {string.Join(" ", numberString)}");
    Console.WriteLine();
    Console.Write("Press any key to continue...");
    Console.ReadKey();
}

static void NumberFactoryRun()
{
    var evenRange = (Lower: 3, Upper: 9);
    var primeRange = (Lower: 1, Upper: 15);

    Console.WriteLine("*** NumberFactory ***");

    var evenNumbers = Factory.Create(NumberType.Even, evenRange.Lower, evenRange.Upper);
    Console.WriteLine($"Even numbers between {evenRange.Lower} and {evenRange.Upper}: " +
                      $"{Format(evenNumbers)}{Environment.NewLine}");

    var primeNumbers = Factory.Create(NumberType.Prime, primeRange.Lower, primeRange.Upper);
    Console.Write($"Prime numbers between {primeRange.Lower} and {primeRange.Upper}: " +
                      $"{Format(primeNumbers)}{Environment.NewLine}");

    Console.Write("Press any key to exit...");
    Console.ReadKey();

    return;

    static string Format(IEnumerable<long> numbers) => string.Join(" ", numbers);
}