using Entitas;

namespace CoreGame.Render
{
    [Combat]
    public class LifeBindMeComponent : IComponent, IReset
    {
        public CombatEntity owner;
        internal readonly TArray<int> children = new(4);
        public void AddChild(int eid, bool forceRefresh = true)
        {
            if (forceRefresh)
            {
                for (int i = children.Count - 1; i >= 0; i--)
                {
                    var child = children[i];
                    if (Contexts.Combat.GetEntity(child) == null)
                        children.RemoveAt(i);
                }
            }
            
            children.Add(eid);
        }
        
        
        public bool RemoveChild(int eid)
        {
            for (int i = 0; i < children.Count; i++)
            {
                if (children[i] == eid)
                {
                    children.RemoveAt(i);
                    return true;
                }
            }

            return false;
        }
        
        public void Reset()
        {
            children.Clear();
        }
    }
}