nadekobot/NadekoBot.Core/Services/Settings/ConfigParsers.cs

using System.Globalization;
using SixLabors.ImageSharp.PixelFormats;

namespace NadekoBot.Core.Services
{
    /// <summary>
    /// Custom setting value parsers for types which don't have them by default
    /// </summary>
    public static class ConfigParsers
    {
        /// <summary>
        /// Default string parser. Passes input to output and returns true.
        /// </summary>
        public static bool String(string input, out string output)
        {
            output = input;
            return true;
        }

        public static bool Culture(string input, out CultureInfo output)
        {
            try
            {
                output = new CultureInfo(input);
                return true;
            }
            catch
            {
                output = null;
                return false;
            }
        }
    }

    public static class ConfigPrinters
    {
        public static string ToString<TAny>(TAny input)
            => input.ToString();

        public static string Culture(CultureInfo culture)
            => culture.Name;

        public static string Color(Rgba32 color)
            => ((uint) (color.B << 0 | color.G << 8 | color.R << 16)).ToString("X6");
    }
}