using System;
using System.Collections.Generic;
using System.Linq;
using Cysharp.Threading.Tasks;
using DG.Tweening;
using UnityEngine;

public class NormalSkillEffect : SkillEffect
{
    // protected SkillConfig skillConfig;
    // protected BattleObject caster;
    // protected List<BattleObject> targets; // 目标列表

    public NormalSkillEffect(SkillConfig _skillConfig, BattleObject _caster, H0604_tagUseSkillAttack _tagUseSkillAttack)
        : base(_skillConfig, _caster, _tagUseSkillAttack)
    {

    }


    public override void Play(Action<int, List<H0604_tagUseSkillAttack.tagSkillHurtObj>> _onHit)
    {

        // 特效炸开在阵容的中间的回调
        Action<int, List<H0604_tagUseSkillAttack.tagSkillHurtObj>> onHitLineUpCenter = (_hitIndex, _hurtList) =>
        {
            _onHit?.Invoke(_hitIndex, tagUseSkillAttack.HurtList.ToList());
        };

        if (skillConfig.effectAnchor == SkillEffectAnchor.Caster)
        {
            CastInTarget(caster.heroGo.transform as RectTransform, onHitLineUpCenter);
        }
        else if (skillConfig.effectAnchor == SkillEffectAnchor.Target)
        {
            if (tagUseSkillAttack == null || tagUseSkillAttack.HurtList.Length <= 0)
            {
                Debug.LogError("没有目标 tagUseSkillAttack.HurtList.Length <= 0");
                _onHit?.Invoke(0, default);
                return;
            }

            foreach (var hurt in tagUseSkillAttack.HurtList)
            {
                BattleObject target = caster.battleField.battleObjMgr.GetBattleObject((int)hurt.ObjID);
                if (target == null)
                {
                    Debug.LogError("特效目标为空 target == null ObjId : " + hurt.ObjID);
                    continue;
                }

                CastInTarget(target.heroGo.transform as RectTransform, (index, list) => _onHit(0, new List<H0604_tagUseSkillAttack.tagSkillHurtObj>() { hurt }));
            }
        }
        else if (skillConfig.effectAnchor == SkillEffectAnchor.AlliesCenter)
        {
            CastInTarget(caster.battleField.GetTeamNode(caster.Camp), onHitLineUpCenter);
        }
        else if (skillConfig.effectAnchor == SkillEffectAnchor.EnemiesCenter)
        {
            CastInTarget(caster.battleField.GetTeamNode(caster.Camp == BattleCamp.Blue ? BattleCamp.Red : BattleCamp.Blue), onHitLineUpCenter);
        }
        else
        {
            Debug.LogError("未知的技能特效锚点类型: " + skillConfig.effectAnchor);
        }
    }

    protected void CastInTarget(RectTransform target, Action<int, List<H0604_tagUseSkillAttack.tagSkillHurtObj>> _onHit)
    {
        EffectPlayer effectPlayer = caster.battleField.battleEffectMgr.PlayEffect(caster.ObjID, skillConfig.EffectId, caster.effectNode);

        RectTransform effectTrans = effectPlayer.transform as RectTransform;

        _onHit?.Invoke(0, null);

        //  销毁自身上的特效应该是等特效播放完毕之后
        // caster.battleField.battleEffectMgr.RemoveEffect(skillConfig.EffectId, effectPlayer);
        //  播放受击特效
        caster.battleField.battleEffectMgr.PlayEffect(caster.ObjID, skillConfig.ExplotionEffectId, target);

    }

    public override void Run()
    {

    }
}