using System.Collections.Generic;
using Continentis.MainGame.Character;
using Lean.Pool;
using UnityEngine;

namespace Continentis.MainGame.UI
{
    public class HUD_CharacterBuffCollection : HUDElementBase
    {
        public RectTransform buffContainer;
        public GameObject buffIconPrefab;
        public List<HUD_CharacterBuffIcon> buffIcons;
        
        public override void UpdateHud()
        {
            foreach (var buffIcon in buffIcons)
            {
                buffIcon.UpdateIcon();
            }
        }
        
        public void AddBuffIcon(CharacterBuffBase buff)
        {
            HUD_CharacterBuffIcon buffIcon = LeanPool.Spawn(buffIconPrefab, buffContainer).GetComponent<HUD_CharacterBuffIcon>();
            buffIcon.Initialize(buff);
            buffIcons.Add(buffIcon);
            UpdateHud();
        }
            
        public void RemoveBuffIcon(CharacterBuffBase buff)
        {
            HUD_CharacterBuffIcon buffIcon = buffIcons.Find(x => x.buff == buff);
            if (buffIcon != null)
            {
                LeanPool.Despawn(buffIcon.gameObject);
                buffIcons.Remove(buffIcon);
            }
            UpdateHud();
        }
    }
}