using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;
using DG.Tweening;
using TMPro;
using Debug = UnityEngine.Debug;
using UnityEngine.EventSystems;

public enum Camp
{/// <summary>
/// 玩家
/// </summary>
    Player,
    /// <summary>
    /// 怪物
    /// </summary>
    Enemy,
    /// <summary>
    /// 中立
    /// </summary>
    Neutral
}


public enum CharacterFlags
{
    no=0<<0,
    fly = 1 << 0,
    land = 1 << 1,
    big = 1 << 2,
    min = 1 << 3,


    FlyBig =fly|big,
    FlyMin=fly|min,
    LandBig = land | big,
    LandMin = land | min,
}

/// <summary>
/// 角色基类,玩家处理事件
/// </summary>
[ExecuteInEditMode]
public class Role : Fun
{
    [Header("Id")] public string id;
    [Header("名称")] public string Name;
    [Header("阵营")] public Camp camp ;
    [Header("血量")] public float hp = 100f;//血量
    public float maxHp;
    [Header(("死亡动画编号"))] public int dieIndex=-1;

    [Header("hp填充直接扣")] public Image Hpfiil;
    [Header("hp填充慢慢扣")] public Image HpfiilYello;
    [Header("扣血填充")] public GameObject HpTextPrefab;

    [Header("自己的画布")]public Canvas _Canvas;
    [Header("自己的图片")] public SpriteRenderer spriteRenderers; // 存储所有的SpriteRenderer组件
    [Header("被打的方向")] public int HurtDirectin;
    public string Quality;//品质
    public string Elements;//属性
    public string Info;//详情
    public string SkillId;//技能
    public string AttackType;//攻击类型
    public string AttackActionType;//攻击作用类型

    public float AttackRange;//攻击范围
    
    public float AttackCD;//攻击CD
    public float CritRate;//暴击率
    public float CriticalHitRateBonus;//暴击加成
    [Header("击杀数量")] public int killNum;
    [Header("是不是魔法伤害")] public bool isMoFa=false;
    public float Hp
    {
        get => hp;
        set
        {
            
            float temp = hp;

            
            hp = value;


            // 更新血条显示
            if (Hpfiil != null)
            {
                Hpfiil.fillAmount = hp / maxHp;
               

                // 使用 DOTween 动画平滑过渡血条填充
                DOTween.To(() => HpfiilYello.fillAmount, x => HpfiilYello.fillAmount = x, hp / maxHp, 0.8f)  // 0.5f 为过渡时间
                    .SetEase(Ease.InOutQuad);  // 使用缓动效果，使血条变化更加平滑
                if (UIContorl.instance.NowShowInfo != null && UIContorl.instance.NowShowInfo.Id == 1 && this == UIContorl.instance.NowShowInfo.role)
                {
                    UIContorl.instance.NowShowInfo.UpDateShow("1", "Enemy_001", "0", "3", "1", "测试文档一", hp, maxHp);
                }
            }

            // 更新血量文本效果
            if (HpTextPrefab != null && hp < maxHp)
            {
                hit();
                Navigation.StopPathDoTween(0.2f); // 停止任何进行中的 DoTween 动画，0.2s为示例值
                GameObject go = GameObject.Instantiate(HpTextPrefab, _Canvas.transform);
                go.GetComponent<SnowHpControl>().direction = HurtDirectin;
                if (isGoodDamege)
                {
                    go.GetComponent<SnowHpControl>().CreateText(true);
                    isGoodDamege = false;
                }
                else
                {
                    go.GetComponent<SnowHpControl>().CreateText();
                }
               
                if (temp - hp>0)
                {
                    if (isMoFa)
                    {
                        
                        go.GetComponent<Text>().text = "<color=blue>" + (temp - hp).ToString("F0") + "</color>"; // 显示伤害值
                        isMoFa = false;
                    }
                    else
                    {
                        go.GetComponent<Text>().text = (temp - hp).ToString("F0"); // 显示伤害值
                    }
                    
                }
                
            }
            // 判断角色是否死亡
            if (hp <= 0)
            {
                die(); // 执行死亡处理
            }

        }
    }
    [Header("掉落")] public int gold = 6;
    public int Gold
    {
        [DebuggerStepThrough]
        get => gold;
        [DebuggerStepThrough]
        set => gold = value;
    }
    [Header("攻击力")] private float attack = 10f;
    [Header("攻击力上限")] public float MaxAttack = 10f;
    [Header("攻击力下限")] public float MinAttack = 10f;
    public bool isGoodDamege=false;//是否暴击
    public float Attack
    {
        get => attack;
        set => attack = value;
    }
    [Header("等级")] private int level = 1;
    public int Level
    {
        [DebuggerStepThrough] get => level;
        [DebuggerStepThrough] set => level = value;
    }
    [Header("物理护甲")] public int physicalArmor = 10;//物理护甲
    [Header("魔法护甲")] public int magicArmor = 5;//魔法护甲
   

    [Header("导航组件")] public SimplePathfindingDoTween Navigation;
    [System.Serializable ]
    public class AnimationList//动画list
    {
        //[Header("动画是否循环")] public bool isloop = false;
        [Header("动画图片")] public List<Sprite> value;  // 字典的值
        [Header("角色动画帧数间隔(毫秒)")] public int CharacterAnimationFrameInterval = 50;
    }
   [Header("角色动画")] public List<AnimationList> AnimationTree = new List<AnimationList>();
   [Header("角色动画播放")] public int animationHighlight = 0;
   [Header("角色精灵位置")] public SpriteRenderer spriteRenderer;
   [Header("角色Image位置")] public Image image;
    public delegate void AnimationItem(int AnimationItem);
    public event AnimationItem OnAnimationStart;
    public event AnimationItem OnAnimationIng;
    public event AnimationItem OnAnimationEnd;
    [Header("动画是否正常播放")] public bool isAnimationPlay = false;//动画是否正常播放
    [Header("碰撞体")]public Collider2D mycollider;
    [Header("攻击脚本")] public Attack attackClass;
    [Header("当前播放图片序列")] public int CurrentIndex;

    public int hitIndex = 2;//受击动画索引
    public int normalIndex = 0;//移动动画索引
    public bool isHit=false;//

    public List<BUff> buffList = new List<BUff>();

    public CharacterFlags myTags = 0;
    public bool hasfalg(CharacterFlags flag)
    {
        return (myTags & flag) == flag;
    }

    public SkillUp mySkillUp;

    /// <summary>
    /// 储存buff
    /// </summary>
    public List<Action<Role>> storageBuff = new List<Action<Role>>();

    /// <summary>
    /// 使用buff
    /// </summary>
    public  List<Action<Role>> PlayerBuff=new List<Action<Role>>();


    public bool IsDead = false;
    public int HaveDieTime = 0;

    public virtual async void Start()
    {
        if (mySkillUp == null)
        {
            mySkillUp = this.transform.GetComponent<SkillUp>();
        }

        if (mySkillUp == null)
        {
            UnityEngine.Debug.LogError(this.name+"mySkillUp is no");
        }

        maxHp = hp;
        SetSelfInfo();
        //SetAttackRange();//设置攻击范围
        if (Application.isPlaying)
        {
            if (attackClass)
            {
                attackClass.role = this;
            }
            UpdateBuff();
        }
        tag =  Enum.GetName(typeof(Camp), camp);
        updateAnimation();
       
    }


    /// <summary>
    /// 添加Buff
    /// </summary>
    /// <param name="buffAction"></param>
    public void AddBuff(List<Action<Role>> buffs, Action<Role> buffAction)
    {
        buffs.Add(buffAction);
        UnityEngine.Debug.LogError(this.name + "添加buff到"+ buffs);
    }
    public void RemoveBuff(List<Action<Role>> buffs, Action<Role> buffAction)
    {
        buffs.Remove(buffAction);
        UnityEngine.Debug.LogError(this.name + "移除" + buffs);
    }
    /// <summary>
    /// 执行所有当前 Buff
    /// </summary>
    public void ApplyBuffs()
    {
        foreach (var buff in PlayerBuff)
        {
            UnityEngine.Debug.LogError(this.name + "进入执行buff判断");
            buff.Invoke(this); // 将自己作为目标传递           
        }

        // 清空 Buff 列表，假设 Buff 是一次性的
        PlayerBuff.Clear();
    }

    /// <summary>
    /// 角色动画更新
    /// </summary>
    public async void updateAnimation()
    {
        while (true)
        {
            if (hp < 0)
            {
                Debug.LogError("!!!!!!!!!!!跳过while");
                return;
            }


            if (AnimationTree.Count == 0)
            {
                isAnimationPlay = false;
                return;
            }
            isAnimationPlay = true;
            if (animationHighlight >= AnimationTree.Count)
            {
                animationHighlight = AnimationTree.Count - 1;
            }
            else if (animationHighlight < 0)
            {
                animationHighlight = 0;
            }
            List<Sprite> LightSprite = AnimationTree[animationHighlight].value;
            if (LightSprite == null)
            {
                isAnimationPlay = false;
                return;
            };
            OnAnimationStart?.Invoke(animationHighlight);
            var lsanimationHighlight = animationHighlight;
            foreach (Sprite sprite in LightSprite)
            {
                if (lsanimationHighlight == animationHighlight)
                {
                    if (image != null)
                    {
                        image.sprite = sprite;
                    }
                    else if (spriteRenderer != null)
                    {
                        spriteRenderer.sprite = sprite;
                    }

                    if (animationHighlight >= 0 && animationHighlight < AnimationTree.Count)
                    {
                        if (hp < 0)
                        {
                            Debug.LogError("@@@@@@@@@@@@跳过while");
                            return;
                        }


                        OnAnimationIng?.Invoke(animationHighlight);
                        await Task.Delay(AnimationTree[animationHighlight].CharacterAnimationFrameInterval);
                    }
                }
                else
                {
                    break;
                }
            }

            OnAnimationEnd?.Invoke(lsanimationHighlight);

            if (lsanimationHighlight == dieIndex)
            {
                //SpawnPool.intance.DeadNumber += 1;

               

                SpawnMonster.intance.enemysList.Remove(this.gameObject);

                if (SpawnMonster.intance.enemysList.Count<=0)
                {
                    SpawnMonster.intance.Index += 1;
                }

                Destroy(this.gameObject);
                //Destroy(this);
               
            }

            if (lsanimationHighlight == hitIndex)
            {

                animationHighlight = normalIndex;
            }
        }
    }


    /// <summary>
    /// 角色死亡
    /// </summary>
    public virtual void die()
    {

        if (Application.isPlaying)
        {
            GetComponent<CharacterClick>().HideInfoPanel();
            animationHighlight = dieIndex;
            Navigation.PauseAnimation();

            if (!IsDead)
            {
                UIContorl.instance.Killnumber++;
                SkillBox.instance.AddExperience(gold, this.gameObject.transform);
                IsDead = true;
            }
            HaveDieTime++;
        }
    }

    /// <summary>
    /// 角色受到攻击
    /// </summary>
    public virtual void hit()
    {
        if (Application.isPlaying)
        {
            animationHighlight = hitIndex;
        }

    }

    /// <summary>
    /// 角色减速
    /// </summary>
    public void SlowDown(float num)
    {
        Navigation.speedFactor *= num;
    }
    /// <summary>
    /// 单位更新buff
    /// </summary>
    async void UpdateBuff()//单位buff更新
    {
        while (true)
        {
            List<BUff> deleteArr = new List<BUff>();
            foreach (BUff buffItem in buffList)
            {
                if (buffItem.executionInterval <= 0)
                {
                    buffItem.executionInterval = buffItem.executionInterval_max;
                    buffItem.Funaction.Invoke(buffItem.value);
                }

                buffItem.executionInterval -= 0.1f;
                buffItem.timeLeft -= 0.1f;
                if (buffItem.timeLeft <= 0)
                {
                    deleteArr.Add(buffItem);
                    
                }
            }
            foreach (BUff item in deleteArr)
            {
                buffList.Remove(item);
            }
            await Task.Delay(100);//buff检测最小时间0.1秒执行一次
        }

    }


    /// <summary>
    /// 重置角色所有状态
    /// </summary>
    public void ResetAllStatus()
    {

        IsDead = false;
        // 重置血量
        Hp = 100f;

        // 重置攻击力
        Attack = 10f;

        // 重置护甲
        physicalArmor = 10;
        magicArmor = 5;

        // 重置等级
        Level = 1;

        // 重置金币
        Gold = 10;

        // 清空 Buff 列表
        buffList.Clear();

        // 如果有导航组件，停止当前的导航行为
        if (Navigation != null)
        {
            //Navigation.Stop();  // 假设你有 Stop 方法来停止导航
        }

        // 重置角色动画
        animationHighlight = 0;
        isAnimationPlay = false;

        // 重置碰撞体（根据需求是否需要调整）
        if (mycollider != null)
        {
            mycollider.enabled = true;  // 启用碰撞体
        }

        // 如果有其他需要重置的状态，可以在这里添加
    }

    public void FlashRedEffect(int color = 0, float time = 0.2f)//0、1、2 红、蓝、紫
    {
        // 如果spriteRenderer存在
        if (spriteRenderer != null)
        {
            // 创建一个Sequence来确保动画按顺序执行
            Sequence sequence = DOTween.Sequence();

            // 颜色变化
            if (color == 0)
            {
                // 变为红色并恢复白色
                sequence.Append(spriteRenderer.DOColor(UnityEngine.Color.red, 0.2f))
                        .Append(spriteRenderer.DOColor(UnityEngine.Color.white, time));
            }
            else if (color == 1)
            {
                // 更冷的深蓝色
                UnityEngine.Color frostBlueWithAlpha = new UnityEngine.Color(0.2f, 0.5f, 1f); ; // 冰冻蓝色

                // 变为蓝色并恢复白色
                sequence.Append(spriteRenderer.DOColor(frostBlueWithAlpha, 0.2f))
                        .Append(spriteRenderer.DOColor(UnityEngine.Color.white, time));
            }
            else if (color == 2)
            {
                // 中毒的紫色
                UnityEngine.Color poisonPurpleWithAlpha = new UnityEngine.Color(0.6f, 0.2f, 0.8f); // 紫色调，带有绿色的感觉

                // 变为紫色并恢复白色
                sequence.Append(spriteRenderer.DOColor(poisonPurpleWithAlpha, 0.2f))
                        .Append(spriteRenderer.DOColor(UnityEngine.Color.white, time));
            }
            // 开始执行Sequence
            sequence.Play();
        }
    }


    public void StopDoTween(float stopTime)
    {
        // 暂停当前的动画
        transform.DOPause();

        // 插入一个自定义的延迟（僵直时间）
        DOTween.To(() => 0f, x => { }, 0f, stopTime).OnKill(() =>
        {
            // 在延迟结束后恢复动画
            transform.DOPlay();
        });
    }

    public void SetSelfInfo()
    {
        
        if (camp==Camp.Player)
        {
           // Debug.Log("攻击力赋值==============================" + MengyaoInfo.Instance.m_Mengyao.Count);
            foreach (Character character in MengyaoInfo.Instance.m_Mengyao)
            {
                if (id ==character.Id)
                {
                    Name = character.Name;
                    MinAttack = int.Parse(character.MinAttack);
                    MaxAttack = int.Parse(character.MaxAttack);
                    AttackCD = float.Parse(character.AttackCD);
                    CritRate = float.Parse(character.CritRate);
                    Quality=character.Quality;//品质
                    Elements=character.Elements;//属性
                    Info=character.Info;//详情
                    SkillId=character.SkillId;//技能
                    AttackType=character.AttackType;//攻击类型
                    AttackActionType=character.AttackActionType;//攻击作用类型
                    CriticalHitRateBonus = float.Parse(character.CriticalHitRateBonus);
                    AttackRange = float.Parse(character.AttackRange);
                    //Debug.Log("攻击力赋值++++++++++++++++++++++++++++++");
                }
            }
        }
        
    }

    /// <summary>
    /// 计算伤害
    /// </summary>
    /// <param name="self">造成者</param>
    /// <param name="Target">目标</param>
    /// <returns></returns>
    /// 萌妖每次攻击对敌人造成伤害=a*(1+g+d+e)*(1-b/100)*c*(1+h)								
    //暴击情况下萌妖每次攻击对敌人造成伤害=a* (1+g+d+e)*(1-b/100)*c* (1+h)*(2+f)								
    public float DamageCreate(Role Target)//伤害生成
    {
        // 生成普通伤害
        float hurt = UnityEngine.Random.Range(MinAttack, MaxAttack);
        // 判断是否暴击
        float critChance = UnityEngine.Random.Range(0f, 1f); // 生成一个0到1之间的随机数
        //敌人防御力
        float TargetDefense = Target.gameObject.GetComponent<enemy>().Defense;

        if (critChance < CritRate*(1+mySkillUp.CriticalRate)) // 如果暴击发生
        {
            // 计算暴击伤害（普通伤害乘以暴击加成）
            hurt *= (2 + CriticalHitRateBonus*(1+ mySkillUp.CriticalDamage));
            isGoodDamege = true;
            UnityEngine.Debug.Log("暴击发生！伤害增加");
        }

        hurt *= (1 + mySkillUp.DamageUp);
       // Debug.LogError("伤害加成："+ mySkillUp.DamageUp);
        if (Target.hasfalg(CharacterFlags.big)) // 如果是大型敌人
        {
            hurt*=(1+mySkillUp.DamageOfBig);
            //Debug.LogError("大型敌人加成");
        }

        if (Target.hasfalg(CharacterFlags.min)) // 如果是小型敌人
        {
            hurt *= (1 + mySkillUp.DamageOfMin);
            //Debug.LogError("小型敌人加成");
        }

        if (Target.hasfalg(CharacterFlags.fly)) // 如果是飞行敌人
        {
            hurt *= (1 + mySkillUp.DamageOfSky);
            //Debug.LogError("飞行敌人加成");
        }

        if (Target.hasfalg(CharacterFlags.land)) // 如果是地面敌人
        {
            hurt *= (1 + mySkillUp.DamageOfland);
            //Debug.LogError("地面敌人加成");
        }
        if (Target.GetComponent<enemy>().isSlowed) // 如果敌人减速
        {
            hurt *= (1 + mySkillUp.DamageOfSlow);
            UnityEngine.Debug.Log("减速敌人加成");
        }
        

        hurt *= (1 + WuxingDamage(Target.gameObject.GetComponent<enemy>()));//计算五行属性伤害
        hurt *= HujiaDamage(Target.gameObject.GetComponent<enemy>());//计算破甲伤害

        if (hurt * (1 - TargetDefense / 100) < 1)
        {
            hurt = 1;
        }
        else
        {
            hurt *= (1 - TargetDefense / 100);
        }
        if (GetComponent<enemy>())
        {
            GetComponent<enemy>().HarmNumber += Mathf.Round(hurt);
        }
        return Mathf.Round(hurt);
    }

    public virtual void SlowDown(float slowFactor, float duration)
    {

    }



    public void ApplyPoisonDamage(float poisonDuration, float poisonInterval, float poisonDamage, Role AttackRole)
    {
        // 使用异步方法时要确保调用时使用 await，或者启动异步任务
        ApplyPoisonCoroutine(poisonDuration, poisonInterval, poisonDamage, AttackRole);
    }

    private async Task ApplyPoisonCoroutine(float poisonDuration, float poisonInterval, float poisonDamage, Role AttackRole)
    {
        float elapsedTime = 0f;
        FlashRedEffect(2, poisonDuration);

        // 通过一个时间间隔来每隔一段时间触发伤害
        while (elapsedTime < poisonDuration)
        {
            // 等待下一个伤害时间点
            await Task.Delay((int)(poisonInterval * 1000));  // 乘以1000转换为毫秒

            // 每隔 poisonInterval 执行一次伤害
            this.bloodLoss(new object[] { this, poisonDamage, DamageType.magicDamage, AttackRole });
            //Hp -= poisonDamage;
          
            UnityEngine.Debug.Log($"中毒伤害: {poisonDamage}, 当前血量: {hp}/{maxHp}");

            elapsedTime += poisonInterval;
        }

        UnityEngine.Debug.Log("中毒效果结束");
    }


    public float WuxingDamage(enemy Target)//五行属性伤害计算  返回倍率减伤或增加伤害
    {
        // 克制关系表（使用二维数组或字典表示）
        // 行：敌人属性，列：萌妖属性
        // 正数表示加成，负数表示减成，0表示无影响
        float[,] attributeRelations = new float[5, 5]
        {
        // 金   木   水   火   土
        { 0f,  0.5f, 0f,  -0.25f, 0f },  // 金
        { -0.25f, 0f, 0f, 0f,  0.5f },   // 木
        { 0f, 0f, 0f,  0.5f, -0.25f },   // 水
        { 0.5f, 0f, -0.25f, 0f, 0f },    // 火
        { 0f, -0.25f, 0.5f, 0f, 0f }     // 土
        };
        

        // 获取克制关系
        float relation = attributeRelations[ (int)GetComponent<enemy>().elementType,(int)Target.elementType];

        // 如果是正数，表示加成，增加伤害
        // 如果是负数，表示减成，减少伤害
       // UnityEngine.Debug.Log("属性关系："+"萌妖"+ GetComponent<enemy>().elementType+"::"+"敌人"+ Target.elementType+"伤害加成"+relation);
        return relation;
    }

    public float HujiaDamage(enemy Target)//护甲伤害计算  返回倍率减伤或增加伤害
    {
            // 克制关系表（使用二维数组表示，行表示攻击类型，列表示防御类型）
         float[,] attackDefenseRelations = new float[5, 4]
        {
            //    轻甲   重甲   魔盾   灵体
            { 1f,    0.5f,  1f,    0.35f },  // 普通攻击
            { 0.6f,  1.5f,  1f,    0.35f },  // 破甲攻击
            { 1.5f,  0.75f, 1f,    0.35f },  // 刺穿攻击
            { 1.25f, 1.5f,  0.5f,  2f },    // 魔法攻击
            { 1f,    1f,    1f,    1f }     // 真实攻击
        };


        // 获取克制关系
        float relation = attackDefenseRelations[int.Parse(AttackType), (int)Target.defenseType];


        // 如果是正数，表示加成，增加伤害
        // 如果是负数，表示减成，减少伤害
        //UnityEngine.Debug.Log("破甲关系：" + "萌妖" + AttackType + "::" + "敌人" + Target.defenseType + "伤害加成" + relation);
        return relation;
    }

    

    void OnDestroy()
    {
        this.AnimationTree = null;

        // 清理动态加载资源
        if (transform.GetComponent<Renderer>() != null)
        {
            var material = transform.GetComponent<Renderer>().material;
            if (material != null) Destroy(material);

            var texture = material.mainTexture;
            if (texture != null) Destroy(texture);
        }

        // 停止协程
        StopAllCoroutines();


        // 清理未使用的资源
        Resources.UnloadUnusedAssets();
    }
}