taptap2024_GJ_chidouren/Assets/Scripts/System/OfflineSystem/OfflineTimeHandler.cs

using Script.Core.Utils.Extend;

namespace System.OfflineSystem
{
    /// <summary>
    /// 计时器handler，支持直接序列化
    /// </summary>
    [Serializable]
    public class OfflineTimeHandler
    {
        [FJson.Core.FSerialize] private long  _timeStamp;
        [FJson.Core.FSerialize] private float _duration; //倒计时时长 单位：秒
        [FJson.Core.FSerialize] private float _extraTime; //额外时长 单位：秒
        
        private DateTime _startTime;

        /// <summary>
        /// 单位时长 ： 秒
        /// </summary>
        /// <param name="time"></param>
        public void AddExtraTime (float time)
        {
            this._extraTime += time;
        }
        
        /// <summary>
        /// 获取计时器初始时间
        /// </summary>
        public DateTime StartTime
        {
            get
            {
                if (this._startTime == default)
                {
                    this._startTime = this._timeStamp.GetDateTime13 ();
                }
                return this._startTime;
            }
        }
        
        public float Duration => this._duration; //倒计时时长 单位：秒

        /// <summary>
        /// 获取剩余时长 单位：s
        /// </summary>
        /// <returns></returns>
        public float RemainingTime ()
        {
            if (this._duration <= 0)
                return 0;
            var curDuration = this.CurDuration;
            return (float) Math.Max (0 , this._duration - curDuration);
        }

        /// <summary>
        /// 当前持续时长 , 单位：秒
        /// </summary>
        public double CurDuration => (OfflineMgr.Instance.CurTimeNode.EndTime - this.StartTime).TotalSeconds + this._extraTime;

        /// <summary>
        /// 计时器是否计时完成
        /// </summary>
        public bool HasCountComplete => RemainingTime () <= 0;

        public OfflineTimeHandler ()
        {
        }

        internal OfflineTimeHandler (long timeStamp, float duration)
        {
            this._timeStamp = timeStamp;
            this._duration  = duration;
        }
        
        
    }
}