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

namespace ET
{
    public class PKBattleAwakeSystem : AwakeSystem<PKBattle, Team>
    {
        public override void Awake(PKBattle self, Team team)
        {
            self.Awake(team);
        }
    }
    public class PKBattleUpdateSystem : UpdateSystem<PKBattle>
    {
        public override void Update(PKBattle self)
        {
            self.Update();
        }
    }
    public class PKBattleDestroySystem : DestroySystem<PKBattle>
    {
        public override void Destroy(PKBattle self)
        {
            self.team.ChangeState(TeamState.None);
            self.targetTeam.ChangeState(TeamState.None);
            self.team = null;
            self.targetTeam = null;
            self.mineKillInfo.Dispose();
            self.targetKillInfo.Dispose();
        }
    }
    public static class PKBattleSystem
    {
        private const int StartTime = 5 * 1000;
        //0.50f, 0.46f, 0.41f, 0.35f
        public readonly static float[] HpDifficultyArr = { 0, 0.50f, 0.96f, 1.37f, 1.72f };
        // 0.18f, 0.16f, 0.12f, 0.08f
        public readonly static float[] AtkDefDifficultyArr = { 0, 0.18f, 0.34f, 0.46f, 0.53f };
        public static void Awake(this PKBattle self, Team team)
        {
            self.team = team;
            self.mineKillInfo = new MonsterKillInfo(self, team);
            self.isRunning = false;
            self.quitBattleAction = OnQuitBattle;
        }
        public static void Init(this PKBattle self, Team targetTeam)
        {
            self.targetTeam = targetTeam;
            self.ReadyBeforeBattle();
            self.startTime = TimeHelper.ClientNow();
        }
        public static void Update(this PKBattle self)
        {
            if (!self.isRunning) return;
            var now = TimeHelper.ClientNow();
            if (now - self.startTime < StartTime)
                return;
            CheckCanStartSkill(self, now);
        }

        private static void CheckCanStartSkill(PKBattle self, long now)
        {
            foreach (var unit in self.team.GetUnits())
            {
                if (!unit.IsAlive) continue;
                if (unit.GetComponent<SkillAI>().CheckCD(now))
                {
                    BattleHelper.PlayerSkill(unit, now);
                }
            }
            foreach (var unit in self.targetTeam.GetUnits())
            {
                if (!unit.IsAlive) continue;
                if (unit.GetComponent<SkillAI>().CheckCD(now))
                {
                    BattleHelper.PlayerSkill(unit, now);
                }
            }

        }

        public static void ReadyBeforeBattle(this PKBattle self)
        {
            try
            {
                var team = self.team;
                team.ChangeState(TeamState.Fight);
                self.targetTeam.ChangeState(TeamState.Fight);

                self.targetKillInfo = new MonsterKillInfo(self, self.targetTeam);
                var teamList = team.GetUnits();

                //!+设置每个人的状态
                foreach (var u in teamList)
                {
                    u.GetComponent<BattleComponent>().BattleType = BattleType.TrialCopy;
                }
                //!+设置目标/技能信息
                var monsterTeamList = self.targetTeam.GetUnits();
                foreach (var u in monsterTeamList)
                {
                    u.GetComponent<BattleComponent>().BattleType = BattleType.TrialCopy;
                }
                Game.EventSystem.Publish(new EventType.BattleStart { teamList = teamList, targetTeamList = monsterTeamList, isPvp = true }).Coroutine();
                BattleHelper.SetTargets(self, teamList, monsterTeamList);
                //!+保存主怪Id
                //MainStoryMap.Instance.GetBattleInteractiveInfo(team.LeaderId).LeaderMonsterId = trialCopy.MonsterId;
                //!+创建击破信息
                int totalCount = self.targetTeam.MemberCount;
                self.mineKillInfo.Init(totalCount, OnVictory);
                int mineTotalCount = self.team.MemberCount;
                self.targetKillInfo.Init(mineTotalCount, OnVictory);


                Log.Info($"\n{team.GetMemberName()}开始PK战斗，对方队伍:\n{self.targetTeam.GetMemberName()}*************");

                self.SendMonsterInfo();
                self.isRunning = true;
            }
            catch (Exception e)
            {
                BattleMgrCompnent.Instance.RemoveBattle(self);
                Log.Error(e);
            }
        }
        private static void SendMonsterInfo(this PKBattle self)
        {
            Team team = self.team;
            Team targetTeam = self.targetTeam;
            //!同步血量
            Game.EventSystem.Publish(new EventType.ChangeAllUnitCharacter { team = team, targetTeam = targetTeam }).Coroutine();
            //!给双方通知
            var sendProto = new M2C_SendStartPK();
            sendProto.TargetIdList.AddRange(targetTeam.GetUnitIds());
            foreach (var unit in team.GetUnits())
            {
                MessageHelper.SendActor(unit, sendProto);
            }
            sendProto = new M2C_SendStartPK();
            sendProto.TargetIdList.AddRange(team.GetUnitIds());
            foreach (var unit in targetTeam.GetUnits())
            {
                MessageHelper.SendActor(unit, sendProto);
            }
        }
        public static void ReSendMonsterInfo(this PKBattle self,Unit unit)
        {
            Team team = self.team;
            Team targetTeam = self.targetTeam;
            
            var sendProto = new M2C_SendStartPK();
            sendProto.TargetIdList.AddRange(targetTeam.GetUnitIds());
            sendProto.TargetIdList.AddRange(team.GetUnitIds());
             MessageHelper.SendActor(unit, sendProto);
            
        }

        private static void OnVictory(BattleBase self, Team team)
        {
            try
            {
                if (self == null)
                {
                    Log.Error($"battle == null");
                    return;
                }
                if (!self.isRunning) return;
                Execute(self.As<PKBattle>(), team).Coroutine();
                static async ETVoid Execute(PKBattle self, Team team)
                {
                    self.isRunning = false;

                    var teamList = team.GetUnits();
                    Unit unit = MapUnitComponent.Instance.Get(team.LeaderId);

                    Log.Info($"{team.GetMemberName()} PK胜利了！");

                    var unitScene = unit.GetComponent<UnitScene>();
                    //!触发通关任务事件
                    //BattleHelper.UpdateChangeMapTaskStateEvent(unitScene, teamList).Coroutine();

                    await TimerComponent.Instance.WaitAsync(5000);
                    foreach (var item in teamList)
                    {
                        MessageHelper.SendActor(item, new M2C_BattleVictory() { BattleType = (int)self.battleType });
                    }

                    BattleHelper.VictoryOption(self, team).Coroutine();

                    var anotherTeam = self.GetAnotherTeam(team);
                    await self.OnDefeat(anotherTeam);
                    BattleMgrCompnent.Instance.RemoveBattle(self);
                }
            }
            catch (Exception e)
            {
                Log.Error(e);
                BattleMgrCompnent.Instance.RemoveBattle(self);
            }
        }
        private static void OnQuitBattle(BattleBase self, Team team,long Id)
        {
            try
            {
                if (team.AddVote(Id))
                {
                    var anotherTeam = self.GetAnotherTeam(team);
                    OnVictory(self, anotherTeam);
                }
            }
            catch (Exception e)
            {
                Log.Error(e);
                BattleMgrCompnent.Instance.RemoveBattle(self);
            }
        }

        #region 公共方法
        public static Team GetAnotherTeam(this BattleBase self, Team team)
        {
            try
            {
                if (team.Id == self.team.Id)
                    return self.targetTeam;
                return self.team;
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
            return null;
        }

        public static async ETTask OnDefeat(this BattleBase self, Team team)
        {
            try
            {
                if (self == null)
                {
                    Log.Error($"battle == null");
                    return;
                }
                if (team.MemberCount <= 5)
                    Log.Info($"{team.GetMemberName()} {self.battleType}失败了！");
                await BattleHelper.DefeatOption(self, team);
            }
            catch (Exception e)
            {
                Log.Error(e);
            }
        }

        #endregion
    }
}