using System;
using System.Collections.Generic;
using System.Linq;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;

namespace ET.Server
{
    [FriendOf(typeof (MapEventComponent))]
    [FriendOf(typeof (Map))]
    public static class MapEventComponentSystem
    {
        public class MapEventComponentAwakeSystem: AwakeSystem<MapEventComponent>
        {
            /// <summary>
            /// 场景事件组件创建
            /// </summary>
            /// <param name="self"></param>
            protected override void Awake(MapEventComponent self)
            {
                Log.Info($"创建战斗服事件组件...");
            }
        }

        public class MapEventComponentDestroySystem: DestroySystem<MapEventComponent>
        {
            /// <summary>
            /// 场景事件组件销毁
            /// </summary>
            /// <param name="self"></param>
            protected override void Destroy(MapEventComponent self)
            {
                Log.Info($"销毁战斗服事件组件...");
            }
        }

        /// <summary>
        /// 单位死亡事件
        /// </summary>
        /// <param name="self"></param>
        /// <param name="msg"></param>
        public static void OnUnitDead(this MapEventComponent self, JObject msg)
        {
        }

        /// <summary>
        /// 副本消息
        /// </summary>
        /// <param name="self"></param>
        /// <param name="msg"></param>
        public static void OnMessageEvent(this MapEventComponent self, JObject msg)
        {
            switch (Convert.ToString(msg.SelectToken("msg")))
            {
                case "Dead:Tower1":
                {
                    Log.Debug($"塔1死亡事件...");
                    self.GetParent<Map>().DeadUnits.Add(1001);
                    return;
                }
                case "Dead:Tower2":
                {
                    Log.Debug($"塔2死亡事件...");
                    self.GetParent<Map>().DeadUnits.Add(1002);
                    return;
                }
                case "Dead:Tower3":
                {
                    Log.Debug($"塔3死亡事件...");
                    self.GetParent<Map>().DeadUnits.Add(1003);
                    return;
                }
            }
        }

        /// <summary>
        /// 场景结算事件
        /// </summary>
        /// <param name="self"></param>
        public static void OnGameOver(this MapEventComponent self)
        {
            Map map = self.GetParent<Map>();

            map.IsGameOver = true;

            if (map.Players is not { Count: > 0 })
            {
                return;
            }

            foreach (WNPlayer player in map.Players.Values.Where(player => player != null))
            {
                // 记录玩家历史
                map.SyncPlayerHistoryData(player);
                // 战斗服场景玩家离开
                map.PlayerLeaveRequest(player, false);
                // 本地场景移除玩家
                map.RemovePlayer(player, false);
                // 战斗服结束场景
                map.GetZoneManager().destroyZoneRequest(map.Id.ToString());

                player.Map = null;
            }
        }

        /// <summary>
        /// 拾取道具
        /// </summary>
        /// <param name="self"></param>
        /// <param name="msg"></param>
        public static void OnPickItem(this MapEventComponent self, JObject msg)
        {
        }

        /// <summary>
        /// 击杀boss
        /// </summary>
        /// <param name="self"></param>
        /// <param name="msg"></param>
        public static void OnKillBoss(this MapEventComponent self, JObject msg)
        {
        }

        /// <summary>
        /// 战报统计
        /// </summary>
        /// <param name="self"></param>
        /// <param name="msg"></param>
        public static void OnBattleReport(this MapEventComponent self, JObject msg)
        {
            string data = Convert.ToString(msg.SelectToken("data"));
            if (string.IsNullOrEmpty(data))
            {
                return;
            }

            List<Struct.BattleReports> battleReports = JsonConvert.DeserializeObject<List<Struct.BattleReports>>(data);
            if (battleReports is not { Count: > 0 })
            {
                return;
            }

            Map map = self.GetParent<Map>();

            List<Struct.BattleReports> list = (from report in battleReports
                where report.Force == 1
                let ID = report.ID
                let PlayerUUID = string.IsNullOrEmpty(report.PlayerUUID)? "0" : report.PlayerUUID
                let TemplateID = report.TemplateId
                let Name = "玩家" + ID + "." + TemplateID
                let Force = report.Force
                let TotalDamage = report.TotalDamage
                select new Struct.BattleReports(ID, PlayerUUID, TemplateID, Name, Force, TotalDamage)).ToList();

            map.GetComponent<MapRankComponent>().UpdateRank(list, map);
        }
    }
}