using System;
using System.Collections;
using System.Collections.Generic;
using System.Text;
using LitJson;

using UnityEngine;
public class AutoFightModel : GameSystemManager<AutoFightModel>
{
    //战斗倍数：值越大越快，影响战斗表现，掉落速度等
    public int fightSpeed
    {
        get
        {
            int value = QuickSetting.Instance.GetQuickSettingValue<int>(QuickSettingType.AutoFight_Speed, 0);
            return Math.Min(Math.Max(value, 1), maxSpeed);
        }
        set
        {
            QuickSetting.Instance.SetQuickSetting(QuickSettingType.AutoFight_Speed, value);
        }
    }

    //消耗倍数
    public int fightCost
    {
        get
        {
            int value = QuickSetting.Instance.GetQuickSettingValue<int>(QuickSettingType.AutoFight_Cost, 0);
            return Math.Min(Math.Max(value, 1), maxCost);
        }
        set
        {
            QuickSetting.Instance.SetQuickSetting(QuickSettingType.AutoFight_Cost, value);
        }
    }

    //自动模式, 真正点击战锤消耗开启，和休息（或无材料）停止
    public bool isPause = false;    //如打BOSS的情况，暂停自动战斗 后续可以补充每X秒检测下是否有异常
    bool m_IsAutoAttack = false;
    public bool isAutoAttack
    {
        get
        {
            return m_IsAutoAttack;
        }
        set
        {
            if (m_IsAutoAttack == value)
                return;
            m_IsAutoAttack = value;
            Debug.Log("isAutoAttack:" + m_IsAutoAttack);
        }
    }

    //是否开启自动战斗设置
    public bool isAutoAttackSet
    {
        get
        {
            return QuickSetting.Instance.GetQuickSettingBool(QuickSettingType.AutoFight_Open, 0);
        }
        set
        {
            QuickSetting.Instance.SetQuickSetting(QuickSettingType.AutoFight_Open, value);
        }
    }

    //更好装备停止战斗
    public bool isStopFightByBetterEquip
    {
        get
        {
            return QuickSetting.Instance.GetQuickSettingBool(QuickSettingType.AutoFight_FightPower, 0);
        }
        set
        {
            QuickSetting.Instance.SetQuickSetting(QuickSettingType.AutoFight_FightPower, value);
        }
    }


    public event Action ChangeAutoEvent;

    public int maxSpeed = 3; //最高速度
    public int maxCost; //最高消耗
    public int[] autoCostWithBlessLV; //自动战斗消耗倍数关联祝福等级
    public int speed2UnlockMissionID;
    public int speed3UnlockCTGID;
    public override void Init()
    {
        ParseConfig();
        DTC0102_tagCDBPlayer.beforePlayerDataInitializeEvent += BeforePlayerInit;
        BattleManager.Instance.onBattleFieldCreate += OnCreateBattleField;
        
        EventBroadcast.Instance.AddListener<string, SkillConfig, TeamHero>(EventName.BATTLE_CAST_SKILL, OnSkillCast);

    }

    public override void Release()
    {
        BattleManager.Instance.onBattleFieldCreate -= OnCreateBattleField;
        DTC0102_tagCDBPlayer.beforePlayerDataInitializeEvent -= BeforePlayerInit;
        

    }

    void ParseConfig()
    {
        var config = FuncConfigConfig.Get("AutoGuaji");
        autoCostWithBlessLV = JsonMapper.ToObject<int[]>(config.Numerical1);
        speed2UnlockMissionID = int.Parse(config.Numerical2);
        speed3UnlockCTGID = int.Parse(config.Numerical3);
        maxCost = autoCostWithBlessLV.Length;
    }


    void BeforePlayerInit()
    {
        fightingHeroSkinID = 0;
        heroGuid = "";
    }

    public void SaveAutoFightSetting()
    {
        if (PlayerDatas.Instance.baseData.UseHarmerCount != fightCost)
        {
            PlayerDatas.Instance.baseData.UseHarmerCount = fightCost;
            BattleManager.Instance.MainFightRequest(1, (uint)fightCost);
        }

        StoryBattleField storyBattleField = BattleManager.Instance.storyBattleField;

        if (storyBattleField != null && storyBattleField.GetBattleMode() != BattleMode.Stop)
        {
            //战斗中改变模式
            isAutoAttack = isAutoAttackSet;
            storyBattleField.AutoSetBattleMode();
        }

        QuickSetting.Instance.SendPackage();
        ChangeAutoEvent?.Invoke();
    }


    //自动处理装备，需要等待穿戴返回false，其他情况返回true
    public bool TryAutoFightDoEquip(ItemModel item)
    {
        if (!isAutoAttack)
            return false;

        if (item == null)
            return true;

        long showFightPower = FightPowerManager.Instance.GetFightPowerChange(item);

        if (showFightPower < 0)
        {
            EquipModel.Instance.SendEquipOP(new ushort[] { (ushort)item.gridIndex }, 1);
            return true;
        }
        else
        {
            if (isStopFightByBetterEquip)
                return false;

            EquipModel.Instance.SendEquipOP(new ushort[] { (ushort)item.gridIndex }, 1);
            return true;

        }

    }

    #region 主线战斗（自动和手动）

    public void StartFight()
    {
        if (isAutoAttack)
            return;

        StoryBattleField storyBattleField = BattleManager.Instance.storyBattleField;
        if (storyBattleField == null)
        {
            return;
        }

        if (!ItemLogicUtility.CheckCurrencyCount(41, PlayerDatas.Instance.baseData.UseHarmerCount, 2))
        {
            if (storyBattleField.GetBattleMode() != BattleMode.Stop)
                storyBattleField.HaveRest();
            return;
        }


        isAutoAttack = isAutoAttackSet;

        //手动会一直进入这个逻辑, 自动触发一次
        storyBattleField.AutoSetBattleMode();
        storyBattleField.operationAgent.DoNext();
    }

    void OnCreateBattleField(string guid, BattleField battleField)
    {
        if (string.IsNullOrEmpty(guid) && BattleManager.Instance.storyBattleField != null)
        {
            BattleManager.Instance.storyBattleField.ChangeBattleModeEvent -= ChangeBattleModeEvent;
            BattleManager.Instance.storyBattleField.ChangeBattleModeEvent += ChangeBattleModeEvent;
        }

    }


    void ChangeBattleModeEvent(BattleMode _battleMode)
    {
        if (_battleMode == BattleMode.Stop)
        {
            isAutoAttack = false;
        }
        OnFightEvent?.Invoke(false);
    }

    public int fightingHeroSkinID;  //当前战斗的英雄皮肤ID
    public string heroGuid; //战斗中的武将
    public event Action<bool> OnFightEvent; //战斗模式变更通知 战斗释放技能通知


    /// <summary>
    /// 技能释放 通知UI处理
    /// </summary>
    /// <param name="guid">空为主线</param>
    /// <param name="skillConfig">用于怒气等显示</param>
    /// <param name="teamHero">战斗中的武将</param>
    void OnSkillCast(string guid, SkillConfig skillConfig, TeamHero teamHero)
    {
        if (!string.IsNullOrEmpty(guid))
            return;

        //防范回收报错
        if (teamHero == null)
            return;

        //只通知玩家武将的战斗
        if (teamHero.NPCID != 0)
            return;

        fightingHeroSkinID = teamHero.SkinID;
        //战斗时没有GUID ，通过heroid查找
        var hero = TeamManager.Instance.GetTeam(TeamType.Story).GetHeroByHeroID(teamHero.heroId);
        if (hero != null)
        {
            heroGuid = hero.guid;
        }
        else
        {
            heroGuid = "";
        }
        OnFightEvent?.Invoke(true);
    }

    public bool CanChallengeBoss()
    {
        //最后一波通过，且当前波还是最后一波；倒退只倒退波不会倒退关卡
        if (PlayerDatas.Instance.baseData.ExAttr2 != PlayerDatas.Instance.baseData.ExAttr1)
        {
            return false;
        }
        var value = PlayerDatas.Instance.baseData.ExAttr2;
        var chapterID = value / 10000;
        var levelNum = value % 10000 / 100;
        var waveID = value % 100;

        var config = MainLevelConfig.GetMainLevelConfig(chapterID, levelNum);
        if (waveID < MainLevelConfig.GetwaveCount(config))
        {
            return false;
        }

        return true;
    }

    #endregion


}