using cfg.ActorCfg;
using cfg.CharacterCfg;
using Framework;
using Gameplay.Net;
using System;

namespace Gameplay
{
    public partial class CommonUtils
    {
        public enum E_TimeType
        {
            /// <summary>
            /// 本地
            /// </summary>
            Local,
            /// <summary>
            /// 服务器
            /// </summary>
            Server,
        }

        private static readonly DateTime Epoch = new(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);

        /// <summary>
        /// 根据时间戳获取时间
        /// </summary>
        /// <param name="timestamp">秒</param>
        /// <returns></returns>
        public static DateTime GetTimeByTimestamp(uint timestamp)
        {
            return Epoch.AddSeconds(timestamp).ToLocalTime();
        }

        /// <summary>
        /// 根据时间戳获取时间
        /// </summary>
        /// <param name="timestamp">毫秒</param>
        /// <returns></returns>
        public static DateTime GetTimeByTimestamp(ulong timestamp)
        {
            return Epoch.AddMilliseconds(timestamp).ToLocalTime();
        }

        /// <summary>
        /// 获取当前时间
        /// </summary>
        /// <param name="timeType"></param>
        /// <returns></returns>
        public static DateTime GetCurTime(E_TimeType timeType)
        {
            return timeType switch
            {
                E_TimeType.Local => DateTime.Now,
                E_TimeType.Server => GetTimeByTimestamp(NetManager.Instance.ServerTimeMS),
                _ => DateTime.MinValue,
            };
        }

        /// <summary>
        /// 判断时间是否是上午
        /// </summary>
        /// <param name="dateTime"></param>
        /// <returns>true:上午，false:下午</returns>
        public static bool IsAM(DateTime dateTime)
        {
            return dateTime.Hour < 12;
        }

        /// <summary>
        /// 判断是否是生日
        /// </summary>
        /// <param name="birthTime"></param>
        /// <returns></returns>
        public static bool IsBirth(DateTime birthTime)
        {
            DateTime curTime = GetCurTime(E_TimeType.Server);

            return curTime.Month == birthTime.Month && curTime.Day == birthTime.Day;
        }
    }
}