using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;

namespace BitgetAPI.Utils
{
    public static class Convertor
    {
        /// <summary>
        ///     Get Enum Description
        /// </summary>
        /// <param name="source"></param>
        /// <returns></returns>
        public static string GetEnumDescription(Enum source)
        {
            FieldInfo fi = source.GetType().GetField(source.ToString());
            var att = (DescriptionAttribute)fi.GetCustomAttribute(typeof(DescriptionAttribute));
            if (att != null)
            {
                return att.Description;
            }
            else
            {
                return source.ToString();
            }
        }

        public static long GetDateTimeToUnixtimeStamp(DateTime datetime)
        {
            return (long)(datetime - new DateTime(1970, 1, 1, 9, 0, 0)).TotalSeconds;
        }

        public static DateTime GetUnixtimeStampToDateTime(long unixStamptime)
        {
            return new DateTime(1970, 1, 1, 9, 0, 0).AddMilliseconds(unixStamptime); ;
        }
    }
}