using System;

namespace New_College.Common.Helper
{
    public class DateHelper
    {
        public static DateTime StampToDateTime(string time)
        {
            time = time.Substring(0, 10);
            double timestamp = Convert.ToInt64(time);
            System.DateTime dateTime = new System.DateTime(1970, 1, 1, 0, 0, 0, 0);
            dateTime = dateTime.AddSeconds(timestamp).ToLocalTime();
            return dateTime;
        }

        public static string TimeSubTract(DateTime time1,DateTime time2)
        {
            TimeSpan subTract = time1.Subtract(time2);
            return $"{subTract.Days} 天 {subTract.Hours} 时 {subTract.Minutes} 分 ";
        }
    }
}