kreta/Kreta.BusinessLogic/Classes/MobileApi/Naplo/V2/Co/Enum/NaploEnumCo.cs

using System;
using Kreta.Core.Validation.Exceptions;
using Kreta.Core.Validation.Exceptions.Enum;
using Kreta.Resources;

namespace Kreta.BusinessLogic.Classes.MobileApi.Naplo.V2.Co.Enum
{
    public class NaploEnumCo<T> where T : struct, IConvertible
    {
        public static implicit operator NaploEnumCo<T>(int id) => new NaploEnumCo<T>(id);
        public static implicit operator NaploEnumCo<T>(T enumValue) => new NaploEnumCo<T>(Convert.ToInt32(enumValue));
        public static bool operator ==(NaploEnumCo<T> lhsWrapperCo, T rhsEnum) => lhsWrapperCo.GetEnum().Equals(rhsEnum);
        public static bool operator !=(NaploEnumCo<T> lhsWrapperCo, T rhsEnum) => !lhsWrapperCo.GetEnum().Equals(rhsEnum);

        public string EnumTypeNameWPostFix => typeof(T).Name;
        public string EnumTypeName => EnumTypeNameWPostFix.Replace("Enum", "").Replace("enum", "");
        public bool IsGeneratedEnum => !string.IsNullOrWhiteSpace(Nev);

        public T GetEnum()
        {
            T enumValue;

            if (!System.Enum.TryParse<T>(Nev, out enumValue))
            {
                throw new ValidationException(ValidationErrorType.ResourceNotFound, ErrorResource.NemEngedelyezettVagyNemLetezoEnum);
            }

            return enumValue;
        }
        public int Id { get; private set; }
        public string Nev { get; private set; }

        public NaploEnumCo(int id)
        {
            Fill(id);
            if (!typeof(T).IsEnum)
            {
                throw new ArgumentException("T must be an enum");
            }
        }

        private void Fill(int id)
        {
            Id = id;
            Nev = System.Enum.GetName(typeof(T), id);
            if (!typeof(T).IsEnum)
            {
                throw new ArgumentException("T must be an enum");
            }
        }

        public NaploEnumCo(int id, string nev)
        {
            Id = id;
            Nev = nev;
        }
    }
}