using Cal.DataTable;
using ET.EventType;
using System;
using System.Collections.Generic;

namespace ET
{
    public class PvpMapAwakeSystem : AwakeSystem<PvpMap>
    {
        public override void Awake(PvpMap self)
        {
            PvpMap.inatance = self;
            self.timerId = TimerComponent.Instance.NewRepeatedTimer(30 * 1000, self.UpdatePer30);
        }
    }
    public class PvpMapDestroySystem : DestroySystem<PvpMap>
    {
        public override void Destroy(PvpMap self)
        {
            TimerComponent.Instance.Remove(ref self.timerId);
        }
    }
    public static class PvpMapSystem
    {
        class SendReword : AEvent<ET.EventType.UpdatePer1HourOfDay>
        {
            public override async ETTask Run(UpdatePer1HourOfDay args)
            {
                DateTime dateTime = DateTime.Now;
                if (dateTime.DayOfWeek != DayOfWeek.Wednesday && dateTime.DayOfWeek != DayOfWeek.Friday)
                {
                    return;
                }
                DateTime now = Game.TimeInfo.ToDateTime(args.now).ToLocalTime();
                if (now.Hour == 22)
                {
                    await PvpMap.inatance.SettlePvp();
                }
                await ETTask.CompletedTask;
            }
        }
        public static void UpdatePer30(this PvpMap self)
        {
            if (PvpMap.inatance.CanPvp() != null) return;
            // Log.Info($"{PvpMap.inatance.matchGoldList.ToCustomString()}");
            // Log.Info($"{PvpMap.inatance.matchSliverList.ToCustomString()}");
            // Log.Info($"{PvpMap.inatance.matchCupperList.ToCustomString()}");
            PvpMap.inatance.MatchBattle(PvpMap.inatance.matchGoldList);
            PvpMap.inatance.MatchBattle(PvpMap.inatance.matchSliverList);
            PvpMap.inatance.MatchBattle(PvpMap.inatance.matchCupperList);
            ClearNotInSceneUnit(PersonalPvpType.Cupper, PvpMap.inatance.matchCupperList);
            ClearNotInSceneUnit(PersonalPvpType.Sliver, PvpMap.inatance.matchSliverList);
            ClearNotInSceneUnit(PersonalPvpType.Gold, PvpMap.inatance.matchGoldList);
        }
        private static void ClearNotInSceneUnit(PersonalPvpType type, List<Unit> list)
        {
            try
            {
                MapScene mapScene = null;
                switch (type)
                {
                    case PersonalPvpType.Cupper:
                        mapScene = MapSceneComponent.Instance.GetMap(Sys_SceneId.Scene_PersonalPvp1 * 100 + 1);
                        break;
                    case PersonalPvpType.Sliver:
                        mapScene = MapSceneComponent.Instance.GetMap(Sys_SceneId.Scene_PersonalPvp2 * 100 + 1);
                        break;
                    case PersonalPvpType.Gold:
                        mapScene = MapSceneComponent.Instance.GetMap(Sys_SceneId.Scene_PersonalPvp3 * 100 + 1);
                        break;
                    default:
                        break;
                }
                if (mapScene == null) return;
                using ListComponent<Unit> listComponent = ListComponent<Unit>.Create();
                listComponent.List.AddRange(mapScene.GetAll());
                for (int i = list.Count - 1; i >= 0; i--)
                {
                    Unit unit = list[i];
                    if (!listComponent.List.Contains(unit))
                    {
                        list.RemoveAt(i);
                    }
                }
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
        }
        public static async ETTask SettlePvp(this PvpMap self)
        {
            self.rankList.Clear();
            List<PlayerData> list = await DBComponent.Instance.QueryJson<PlayerData>("{}");
            using ListComponent<(long, int, int)> listComponent = ListComponent<(long, int, int)>.Create();
            foreach (PlayerData data in list)
            {
                try
                {
                    if (data.personalPvpCount > 0)
                        listComponent.List.Add((data.Id, data.personalScord, data.personalPvpCount));
                    data.personalPvpCount = 0;
                    data.personalScord = 0;
                    Unit _unit = MapUnitComponent.Instance.Get(data.Id);
                    if (_unit)
                    {
                        _unit.RemoveComponent<PlayerData>();
                        _unit.AddComponent(data);
                    }
                    UnitHelper.SaveComponenet(data).Coroutine();
                }
                catch (Exception e)
                {
                    Log.Error(e);
                }
            }
            listComponent.List.Sort((a, b) => -a.Item2.CompareTo(b.Item2));
            try
            {
                Log.Info($"1 ： {listComponent.List?[0].Item1} {listComponent.List?[0].Item2}");
                Log.Info($"2 ： {listComponent.List?[1].Item1} {listComponent.List?[1].Item2}");
                Log.Info($"3 ： {listComponent.List?[2].Item1} {listComponent.List?[2].Item2}");
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
            int goldRank = 0, sliverRank = 0, cupperRank = 0;
            for (int i = 0; i <  listComponent.List.Count; i++)
            {
                (long id, int pvpScord, int pvpCount) = listComponent.List[i];

                try
                {
                    if (pvpScord >= 100)
                    {
                        int voucher = 500 - (10*goldRank);
                        goldRank++;
                        if (voucher < 300) voucher = 300;
                        await MailHelper.AddItem(id, BagHelper.VoucherId, voucher, true, "", "竞技场奖励", "黄金段位的奖励", "系统");
                        continue;
                    }
                    if (pvpScord >= 50)
                    {
                        int voucher = 300 - (5 * sliverRank);
                        sliverRank++;
                        if (voucher < 50) voucher = 50;
                        await MailHelper.AddItem(id, BagHelper.VoucherId, voucher, true, "", "竞技场奖励", "白银段位的奖励", "系统");
                    }
                    else
                    {
                        if (pvpCount >= 20)
                        {
                            int voucher = 50 - (2 * cupperRank);
                            cupperRank++;
                            if(voucher>0)
                            await MailHelper.AddItem(id, BagHelper.VoucherId, voucher, true, "", "竞技场奖励", $"青铜段位的奖励，你战斗了{pvpCount}次", "系统");
                        }
                    }
                }
                catch (Exception e)
                {
                    Log.Error(e);
                }
            }
        }

        public static string CanPvp(this PvpMap self)
        {
            DateTime dateTime = DateTime.Now;
            if (AppConfig.inst.isTest)
                return null;
            if (dateTime.DayOfWeek != DayOfWeek.Wednesday && dateTime.DayOfWeek != DayOfWeek.Friday)
            {
                return $"周三、周五 开启！";
            }
            DateTime start = new(dateTime.Year, dateTime.Month, dateTime.Day, 19, 00, 0, DateTimeKind.Local);
            DateTime end = start.AddHours(2);
            if (dateTime < start || dateTime > end)
            {
                return $"周三、周五 {start:HH:mm}~{end:HH:mm}开启！";
            }
            return null;
        }
        public static bool CanEnterPvpMap(this PvpMap self, PlayerData data, int mapId)
        {
            try
            {
                int sceneId = mapId / 100;
                PersonalPvpType pvpType = sceneId switch
                {
                    Sys_SceneId.Scene_PersonalPvp1 => PersonalPvpType.Cupper,
                    Sys_SceneId.Scene_PersonalPvp2 => PersonalPvpType.Sliver,
                    Sys_SceneId.Scene_PersonalPvp3 => PersonalPvpType.Gold,
                    _ => throw new Exception($"scene is wrong => {mapId}")
                };
                PersonalPvpType canEnterLevel = GetLevelType(self, data.personalScord);
                if (canEnterLevel == pvpType)
                    return true;
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
            return false;
        }
        public static async ETTask SettleBattle(this PvpMap self, Team win, Team fail)
        {
            try
            {
                Unit winner = MapUnitComponent.Instance.Get(win.LeaderId);
                Unit failer = MapUnitComponent.Instance.Get(fail.LeaderId);
                await SettleBattle(self, winner, failer);
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
        }
        /// <summary>
        /// 结算积分
        /// </summary>
        /// <param name="self"></param>
        /// <param name="winner"></param>
        /// <param name="failer"></param>
        public static async ETTask SettleBattle(this PvpMap self, Unit winner, Unit failer)
        {
            try
            {
                PlayerData winData, failData;
                if (!winner)
                    winData = await DBComponent.Instance.Query<PlayerData>(winner.Id);
                else
                    winData = winner.GetComponent<PlayerData>();
                if (!failer)
                    failData = await DBComponent.Instance.Query<PlayerData>(failer.Id);
                else
                    failData = failer.GetComponent<PlayerData>();
                winData.personalPvpCount++;
                failData.personalPvpCount++;
                NumericComponent num = winner.GetComponent<NumericComponent>();
                NumericComponent failNum = failer.GetComponent<NumericComponent>();
                switch (GetLevelType(self, winData.personalScord))
                {
                    case PersonalPvpType.Cupper:
                        winData.personalScord += 4;
                        num.AddSet(NumericType.PvpMoney, 5);
                        failNum.AddSet(NumericType.PvpMoney, 3);
                        break;
                    case PersonalPvpType.Sliver:
                        winData.personalScord += 2;
                        failData.personalScord -= 1;
                        num.AddSet(NumericType.PvpMoney, 8);
                        failNum.AddSet(NumericType.PvpMoney, 5);
                        break;
                    case PersonalPvpType.Gold:
                        winData.personalScord += 1;
                        failData.personalScord -= 1;
                        num.AddSet(NumericType.PvpMoney, 12);
                        failNum.AddSet(NumericType.PvpMoney, 8);
                        break;
                    default:
                        break;
                }
                UnitHelper.SaveComponenet(num).Coroutine();
                UnitHelper.SaveComponenet(failNum).Coroutine();
                UnitHelper.SaveComponenet(winData).Coroutine();
                UnitHelper.SaveComponenet(failData).Coroutine();
                ModifyData(self, winData);
                ModifyData(self, failData);
                if (failData.personalScord < 0) failData.personalScord = 0;
                SetPvpMap(self, winner, winData);
                SetPvpMap(self, failer, failData);
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
        }

        private static void ModifyData(PvpMap self, PlayerData data)
        {
            for (LinkedListNode<(long, int)>? item = self.rankList.First; item != null; item = item.Next)
            {
                if (item.Value.Item1 == data.Id)
                {
                    self.rankList.Remove(item);
                    break;
                }
            }
            LinkedListHelper.InsertToLinkedListAndSort(self.rankList, (data.Id, data.personalScord), (a, b) => a.Item2 > b.Item2);
        }

        private static void SetPvpMap(this PvpMap self, Unit unit, PlayerData data)
        {
            try
            {
                if (data.personalPvpCount > ConstDefine.PersonalMaxBattleCount)
                {
                    Game.EventSystem.Publish(new ET.EventType.BackMainCity
                    {
                        unit = unit,
                    }).Coroutine();
                    return;
                }
                int sceneId = GetLevelType(self, data.personalScord) switch
                {
                    PersonalPvpType.Cupper => Sys_SceneId.Scene_PersonalPvp1,
                    PersonalPvpType.Sliver => Sys_SceneId.Scene_PersonalPvp2,
                    PersonalPvpType.Gold => Sys_SceneId.Scene_PersonalPvp3,
                    _ => throw new Exception($"{GetLevelType(self, data.personalScord)} scord = {data.personalScord}"),
                };
                UnitScene unitScene = unit.GetComponent<UnitScene>();
                if (unitScene.MapId / 100 == sceneId)
                    return;
                Game.EventSystem.Publish(new ET.EventType.ChangeMap
                {
                    unit = unit,
                    mapId = sceneId * 100 + 1
                }).Coroutine();
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
        }
        public static PersonalPvpType GetLevelType(this PvpMap self, int scord)
        {
            int index = (int)PersonalPvpType.Gold;
            for (int i = 0; i < ConstDefine.PersonalPvpScordArr.Length; i++)
            {
                if (ConstDefine.PersonalPvpScordArr[i] > scord)
                {
                    index = i - 1;
                    break;
                }
            }
            if (index < 0) index = 0;
            return (PersonalPvpType)index;
        }
        public static string RequestMatch(this PvpMap self, Unit unit)
        {
            PlayerData data = unit.GetComponent<PlayerData>();
            if (data == null)
            {
                Log.Error($"【{UserComponent.Instance.Get(unit.Id)?.NickName}({unit.Id})】无 data");
                return "系统错误";
            }
            if (data.personalPvpCount > ConstDefine.PersonalMaxBattleCount)
            {
                return "战斗次数达到上限";
            }
            UnitScene unitScene = unit.GetComponent<UnitScene>();
            UnitSceneType unitSceneType = MapHelper.GetMapType(unitScene.MapId / 100);
            if (unitSceneType != UnitSceneType.PersonalPvp)
            {
                return "只能在竞技场匹配";
            }
            if (unit.teamState == TeamState.Fight)
            {
                return "战斗中...";
            }
            PersonalPvpType type = GetLevelType(self, data.personalScord);
            return Mathch(self, unit, type);
        }

        private static string Mathch(PvpMap self, Unit unit, PersonalPvpType type)
        {
            List<Unit> list = null;
            switch (type)
            {
                case PersonalPvpType.Cupper:
                    list = self.matchCupperList;
                    break;
                case PersonalPvpType.Sliver:
                    list = self.matchSliverList;
                    break;
                case PersonalPvpType.Gold:
                    list = self.matchGoldList;
                    break;
                default:
                    break;
            }
            if (list == null)
            {
                Log.Error($"list = null");
                return "系统错误";
            }
            if (list.Contains(unit))
            {
                return "正在匹配中";
            }
            list.Add(unit);
            return "正在匹配...";
        }
        static void MatchBattle(this PvpMap self, List<Unit> list)
        {
            if (list.Count < 2) return;
            using ListComponent<Unit> listComponent = ListComponent<Unit>.Create();
            listComponent.List.AddRange(list.FindAll(t => t && t.teamState != TeamState.Fight));
            listComponent.List.Sort((a, b) =>
            {
                try
                {
                    if (!a)
                        return -1;
                    if (!b)
                        return 1;
                    PlayerData dataA = a.GetComponent<PlayerData>();
                    PlayerData dataB = b.GetComponent<PlayerData>();
                    if (dataA.personalScord != dataB.personalScord)
                    {
                        return -dataA.personalScord.CompareTo(dataB.personalScord);
                    }

                    NumericComponent numA = a.GetComponent<NumericComponent>();
                    NumericComponent numB = b.GetComponent<NumericComponent>();
                    int levelA = numA.GetAsInt(NumericType.Level);
                    int levelB = numB.GetAsInt(NumericType.Level);
                    return -levelA.CompareTo(levelB);
                }
                catch (Exception e)
                {
                    Log.Error(e);
                }
                return -1;
            });
            for (int i = 1; i < listComponent.List.Count; i += 2)
            {
                Unit unitA = listComponent.List[i - 1];
                Unit unitB = listComponent.List[i];
                StartBattle(unitA, unitB).Coroutine();
            }
        }

        private static async ETTask StartBattle(Unit unit, Unit target)
        {
            await TimerComponent.Instance.WaitFrameAsync();
            Team team = TeamComponent.Instance.Get(unit.TeamLeaderId);
            Team targetTeam = TeamComponent.Instance.Get(target.TeamLeaderId);
            CopyBattle battle = BattleMgrCompnent.Instance.CreateBattle(team);
            battle.Init(team,targetTeam,CopyConfigId.PersonalPvpBattle,0);
        }
        public static void Remove(this PvpMap self, Unit unit)
        {
            if (self.CanPvp() != null) return;
            self.matchCupperList.Remove(unit);
            self.matchSliverList.Remove(unit);
            self.matchGoldList.Remove(unit);
        }
        public static async ETTask<string> GetRankList(this PvpMap self, List<PvpRankInfo> list)
        {
            for (LinkedListNode<(long, int)>? item = self.rankList.First; item != null; item = item.Next)
            {
                try
                {
                    User user = await UserComponent.Instance.Query(item.Value.Item1);
                    list.Add(new PvpRankInfo
                    {
                        name = user.NickName,
                        jobIs = user.JobId,
                        level = user.Level,
                        scord = item.Value.Item2
                    });
                }
                catch (Exception e)
                {
                    Log.Error(e);
                }
            }
            return null;
        }
    }
}