using System;
using System.Linq;
using System.Reflection;

namespace Common
{
    [AttributeUsage(AttributeTargets.Field)]
    public sealed class FieldDisplayNameAttribute : System.ComponentModel.DisplayNameAttribute
    {
        public FieldDisplayNameAttribute(string name) : base(name)
        {
        }
    }
    
    public static class Extensions
    {
        public static string GetDisplayName(this Enum enumValue)
        {
            return enumValue.GetType()
                .GetMember(enumValue.ToString())
                .First()
                .GetCustomAttribute<FieldDisplayNameAttribute>()?
                .DisplayName;
        }
    }
}