using cfg;
using cfg.ActorCfg;
using Framework;
using Gameplay.Common;
using Gameplay.Net;
using NLDPB;
using System;

namespace Gameplay
{
    /// <summary>
    /// 邮件信息
    /// </summary>
    public class MailInfo
    {
        /// <summary>
        /// 实例id
        /// </summary>
        private ulong id;
        /// <summary>
        /// 邮件模板配置数据
        /// </summary>
        private DataMail mCfg;
        /// <summary>
        /// 邮件服务器数据
        /// </summary>
        private Mail mailServer;
        /// <summary>
        /// 邮件发送时间
        /// </summary>
        private DateTime sendTime;
        /// <summary>
        /// 到期时间
        /// </summary>
        private DateTime overTime;
        /// <summary>
        /// 邮件逻辑状态
        /// </summary>
        private MailStatus mailStatus;
        /// <summary>
        /// 显示状态
        /// </summary>
        private E_MailDisplayStatus displayStatus;
        /// <summary>
        /// 红点节点
        /// </summary>
        private RedPointNode _redPointNode;

        #region 属性
        public ulong Id
        {
            get { return id; }
        }

        /// <summary>
        /// 邮件状态
        /// </summary>
        public MailStatus EStatus
        {
            get { return mailStatus; }
        }

        /// <summary>
        /// 邮件发送时间
        /// </summary>
        public DateTime SendTime
        {
            get { return sendTime; }
        }

        /// <summary>
        /// 到期时间
        /// </summary>
        public DateTime OverTime
        {
            get { return overTime; }
        }

        /// <summary>
        /// 配置数据
        /// </summary>
        public DataMail Cfg
        {
            get { return mCfg; }
        }

        public Mail MailServer
        {
            get { return mailServer; }
        }

        /// <summary>
        /// 显示状态
        /// </summary>
        public E_MailDisplayStatus DisplayStatus
        {
            get { return displayStatus; }
        }

        /// <summary>
        /// 邮件是否附带道具
        /// </summary>
        public bool IsHaveItem
        {
            get
            {
                if (mailServer.MailData == null)
                    return false;

                return mailServer.MailData.Items.Count > 0;
            }
        }

        /// <summary>
        /// 是否可以领取
        /// </summary>
        public bool IsHaveClaim
        {
            get
            {
                if (displayStatus == E_MailDisplayStatus.ReadAndNotClaim)
                    return true;

                if (displayStatus == E_MailDisplayStatus.NoReadAndHaveItem)
                    return true;

                return false;
            }
        }

        /// <summary>
        /// 是否领取过邮件奖励
        /// </summary>
        public bool IsGetClaim
        {
            get { return EStatus == MailStatus.Cliamed; }
        }

        /// <summary>
        /// 红点节点
        /// </summary>
        public RedPointNode RedPointNode
        {
            get { return _redPointNode; }
        }
        #endregion

        public MailInfo(Mail mail)
        {
            Refresh(mail);

            _redPointNode = RedPointManager.Instance.AddDynamicNode(cfg.RedPoint.NodeType.Normal, 20, mCfg.Id);
        }

        public void Refresh(Mail mail)
        {
            mCfg = TableManager.Instance.Tables.MailCfg.GetOrDefault((int)mail.MailID);
            if (mCfg == null)
            {
                DebugUtil.LogError($"邮件配置没有id为{mail.MailID}");
                mCfg = TableManager.Instance.Tables.MailCfg.DataList[0];
            }

            id = mail.Id;
            mailServer = mail;
            mailStatus = (MailStatus)mail.Status;
            sendTime = CommonUtils.GetTimeByTimestamp(mail.SendTime);
            overTime = sendTime.AddDays(GLConfig.Inst.data.MailDays);

            RefreshMailDisplayStatus(mailStatus);
        }

        /// <summary>
        /// 设置邮件逻辑状态
        /// </summary>
        /// <param name="stu"></param>
        public void SetStatus(MailStatus status)
        {
            if (status == mailStatus)
                return;

            mailStatus = status;

            RefreshMailDisplayStatus(mailStatus);

            EventManager.Instance.Send(EventManager.EventName.MailStateChange);
        }

        /// <summary>
        /// 刷新显示相关状态
        /// </summary>
        /// <param name="status"></param>
        private void RefreshMailDisplayStatus(MailStatus mailStatus)
        {
            if (MailStatus.New == mailStatus)
            {
                displayStatus = IsHaveItem ? E_MailDisplayStatus.NoReadAndHaveItem : E_MailDisplayStatus.NoReadAndNoItem;

                return;
            }

            if (MailStatus.Opened == mailStatus)
            {
                displayStatus = IsHaveItem ? E_MailDisplayStatus.ReadAndNotClaim : E_MailDisplayStatus.ReadAndClaim;

                return;
            }

            displayStatus = E_MailDisplayStatus.ReadAndClaim;
        }
    }

    /// <summary>
    /// 邮件显示状态
    /// </summary>
    public enum E_MailDisplayStatus
    {
        /// <summary>
        /// 没有读取也没有道具
        /// </summary>
        NoReadAndNoItem,
        /// <summary>
        /// 没有读取但是有道具
        /// </summary>
        NoReadAndHaveItem,
        /// <summary>
        /// 读取但是没有领取
        /// </summary>
        ReadAndNotClaim,
        /// <summary>
        /// 读取并领取
        /// </summary>
        ReadAndClaim,
    }
}