using System;

namespace ET
{
    public static class TimeHelper
    {
        public const long OneDay = 86400000;
        public const long Hour = 3600000;
        public const long Minute = 60000;
        /** 2016-05-09 13:09:55 **/
        public const string yyyyMMddHHmmss = "yyyy-MM-dd HH:mm:ss";

        /// <summary>
        /// 客户端时间
        /// </summary>
        /// <returns></returns>
        public static long ClientNow()
        {
            return TimeInfo.Instance.ClientNow();
        }

        public static long ClientNowSeconds()
        {
            return ClientNow() / 1000;
        }

        public static DateTime DateTimeNow()
        {
            return DateTime.Now;
        }

        public static long ServerNow()
        {
            return TimeInfo.Instance.ServerNow();
        }

        public static long ClientFrameTime()
        {
            return TimeInfo.Instance.ClientFrameTime();
        }

        public static long ServerFrameTime()
        {
            return TimeInfo.Instance.ServerFrameTime();
        }

        /// <summary>
        /// 格式化时间戳
        /// </summary>
        /// <param name="timeStamp">时间戳</param>
        /// <param name="format">格式</param>
        /// <returns>时间字符串</returns>
        public static string FormatTime(long timeStamp, string format)
        {
            return TimeInfo.Instance.ToDateTime(timeStamp).ToString(format);
        }
    }
}