using System.ComponentModel;
using System.Reflection;

namespace Entity.Constant;

public class BaseEnumExtensions
{
    //根据枚举获取注释
    public static string GetDescription(Enum value)
    {
        FieldInfo field = value.GetType().GetField(value.ToString());

        DescriptionAttribute attribute =
            Attribute.GetCustomAttribute(field, typeof(DescriptionAttribute)) as DescriptionAttribute;

        return attribute == null ? value.ToString() : attribute.Description;
    }

    //根据code获取枚举
    public static T GetEnumByCode<T>(int code) where T : Enum
    {
        return (T)Enum.ToObject(typeof(T), code);
    }

    //根据code获取值
    public static string GetEnumDescriptionByCode<T>(int code) where T : Enum
    {
        return GetDescription((T)Enum.ToObject(typeof(T), code));
    }
}