namespace ZpcBulletinBoard.Classes
{
    public static class Global
    {
        public static T GetAttributeOfType<T>(this Enum iEnumType) where T : System.Attribute
        {
            var type = iEnumType.GetType();
            var memberInfo = type.GetMember(iEnumType.ToString());
            var atributi = memberInfo[0].GetCustomAttributes(typeof(T), false);
            return (atributi.Length > 0) ? (T)atributi[0] : null;
        }

        public static List<(int EnumValue, T EnumAttribute)> GetEnumListClass<T>(this Type iEnumType,
            bool iUseOrder = false) where T : System.Attribute
        {
            List<(int EnumValue, T EnumAttribute)> titleValue = new();

            foreach (var tempEnumValue in Enum.GetValues(iEnumType).Cast<Enum>())
            {
                object tempObject = GetAttributeOfType<T>(tempEnumValue);

                titleValue.Add((Convert.ToInt32(tempEnumValue), (T)tempObject));
            }

            return titleValue.ToList();
        }

        public static TAttribute GetAttribute<TAttribute>(Enum value)
            where TAttribute : Attribute
        {
            var enumType = value.GetType();
            var name = Enum.GetName(enumType, value);
            return enumType.GetField(name)?.GetCustomAttributes(false).OfType<TAttribute>().SingleOrDefault();
        }
    }
}