using DG.Tweening;
using System;
using System.Collections;
using System.Collections.Generic;
using System.Reflection;
using UnityEngine;
using Random = System.Random;

public enum DamageType
{
    /// <summary>
    /// 物理伤害
    /// </summary>
    physicalDamage,
    /// <summary>
    /// 魔法伤害
    /// </summary>
    magicDamage,
    /// <summary>
    /// 无属性伤害
    /// </summary>
    noAttributeDamage,

}

public class BUff
{
    public float timeLeft = 0;//剩余时间
    public float executionInterval = 0;//buff执行间隔
    public float executionInterval_max = 100;//buff执行间隔
    public Action<object[]> Funaction;//调用的函数
    public object[] value;//调用函数的值

    public BuffTypeState buffTypeState = 0;


    public bool hasfalg(BuffTypeState fag)
    {
        return (buffTypeState & fag) == fag;
    }

}

public enum BuffTypeState
{
  
}


public class Fun : Base
{
    

    /// <summary>
    /// 扣血 传入参数  目标,伤害值,攻击类型,使用者，子弹射来的方向（0是右边，1是左边）
    /// </summary>
    /// <param name="objects"></param>
    public void bloodLoss(object[] objects,int direction=1)//目标,伤害值,攻击类型,使用者,子弹射来的方向
    {
        Role targetAudience = (Role)objects[0];
        float harm = (float)objects[1];
        DamageType damageType = (DamageType)objects[2];
        Role UserObj = (Role)objects[3];

        float finalDamage = harm;
        switch (damageType)
        {
            case DamageType.physicalDamage://物理伤害
                finalDamage -= targetAudience.physicalArmor;
                break;
            case DamageType.magicDamage://魔法伤害
                finalDamage -= targetAudience.magicArmor;
                break;
            case DamageType.noAttributeDamage://无属性伤害
                finalDamage -= 0;
                break;
        }
        if (finalDamage < 0)
        {
            finalDamage = 0;

        }
        
        targetAudience.Hp -= finalDamage;
        targetAudience.HurtDirectin = direction;
    }



    /// <summary>
    /// 创建一个眩晕Buff
    /// </summary>
    /// <param name="duration">眩晕持续时间</param>
    /// <param name="probability">触发概率（0到1之间）</param>
    public Action<Role> CreateDecelerationBuff(float duration, float probability)
    {
        return (Role targetRole) =>
        {
            float temp = UnityEngine.Random.Range(0f, 1f);
            if (temp <= probability)
            {
                // 执行眩晕效果                
                targetRole.Navigation.StopPathDoTween(duration);
                Debug.LogWarning(targetRole.name + "执行眩晕效果");
                 
                GameObject go = Instantiate(Resources.Load<GameObject>("A_Fight/XuanYun"), targetRole.transform);
                go.GetComponent<XuanYun>().DesSelf(duration);
                Debug.LogWarning($"应用眩晕 {duration} 至 {targetRole.name}.");
            }
            else
            {
                Debug.Log($"眩晕buff未触发 on {targetRole.name}.");
            }
        };
    }

    /// <summary>
    /// 减速buff
    /// </summary>
    /// <param name="slowFactor">减速百分比</param>
    /// <param name="duration">时间</param>
    /// <returns></returns>
    public Action<Role> CreateSlowDownBuff(float slowFactor, float duration)
    {
        return (Role targetRole) =>
        {
            Debug.LogError(this.name+"减速buff");
            targetRole.SlowDown(slowFactor, duration);
        };
    }
}