using UnityEngine;
using System.Collections.Generic;

public class BattleObjectLayerMgr
{
    public BattleObject battleObj;

    public RendererAdjuster rendererAdjuster;

    private List<BattleEffectPlayer> effectPlayers = new List<BattleEffectPlayer>();

    private bool isFront = true;

    public BattleObjectLayerMgr()
    {

    }

    public void Init(BattleObject battleObj)
    {
        this.battleObj = battleObj;
        rendererAdjuster = battleObj.heroGo.AddMissingComponent<RendererAdjuster>();
    }

    public void SetSortingOrder(int sortingOrder)
    {
        if (rendererAdjuster != null)
        {
            rendererAdjuster.SetSortingOrder(sortingOrder);
        }
    }

    public void AddEffect(BattleEffectPlayer effectPlayer)
    {
        if (effectPlayer != null && !effectPlayers.Contains(effectPlayer))
        {
            effectPlayers.Add(effectPlayer);
            effectPlayer.SetSortingOrder(rendererAdjuster.sortingOrder);
        }
    }

    public void RemoveEffect(BattleEffectPlayer effectPlayer)
    {
        if (effectPlayers.Contains(effectPlayer))
        {
            effectPlayers.Remove(effectPlayer);
        }
    }

    public void SetFront()
    {
        isFront = true;
        UpdateLayer();
    }

    public void SetBack()
    {
        isFront = false;
        UpdateLayer();
    }

    public void UpdateLayer()
    {
        for (int i = 0; i < effectPlayers.Count; i++)
        {
            effectPlayers[i].SetActive(isFront);
        }

        int order = isFront ? BattleConst.ActiveHeroSortingOrder : BattleConst.UnactiveHeroSortingOrder;
        SetSortingOrder(order);
    }
}