using System;
using System.Globalization;

namespace NightclubArcadia.Skills
{
    public enum DcBand
    {
        Trivial = 5,
        Easy = 8,
        Standard = 11,
        Hard = 14,
        Formidable = 17,
        Legendary = 20,
    }

    public static class DcBands
    {
        public static bool TryParse(string input, out int dc)
        {
            dc = 0;
            if (string.IsNullOrWhiteSpace(input))
            {
                return false;
            }

            input = input.Trim();

            if (int.TryParse(input, NumberStyles.Integer, CultureInfo.InvariantCulture, out var numeric))
            {
                dc = numeric;
                return true;
            }

            if (Enum.TryParse<DcBand>(input, ignoreCase: true, out var band))
            {
                dc = (int)band;
                return true;
            }

            return false;
        }
    }
}