TermiiRequestValidation.cs

namespace Termii;

internal static class TermiiRequestValidation
{
    public static void Required(string? value, string parameterName)
    {
        if (string.IsNullOrWhiteSpace(value))
        {
            throw new ArgumentException($"{parameterName} is required.", parameterName);
        }
    }

    public static void Positive(int value, string parameterName)
    {
        if (value <= 0)
        {
            throw new ArgumentOutOfRangeException(parameterName, value, $"{parameterName} must be greater than zero.");
        }
    }

    public static void Range(int value, int minimum, int maximum, string parameterName)
    {
        if (value < minimum || value > maximum)
        {
            throw new ArgumentOutOfRangeException(
                parameterName,
                value,
                $"{parameterName} must be between {minimum} and {maximum}.");
        }
    }
}