using System;
using UnityEngine;

namespace NGS.MeshFusionPro;

public class CombineTreeNode : BinaryTreeNode<ICombineSource>
{
	private CombineTree _tree;

	private UniversalObjectsCombiner _combiner;

	public event Action<CombinedObject> onStaticCombinedObjectCreated;

	public event Action<DynamicCombinedObject> onDynamicCombinedObjectCreated;

	public event Action<CombinedLODGroup> onCombinedLODGroupCreated;

	public CombineTreeNode(CombineTree tree, Vector3 center, Vector3 size, bool isLeaf)
		: base(center, size, isLeaf)
	{
		_tree = tree;
	}

	public override void Add(ICombineSource source)
	{
		if (_combiner == null)
		{
			_combiner = new UniversalObjectsCombiner(_tree.CombinedMeshFactory, _tree.VertexLimit);
			_combiner.onStaticCombinedObjectCreated += this.onStaticCombinedObjectCreated;
			_combiner.onDynamicCombinedObjectCreated += this.onDynamicCombinedObjectCreated;
			_combiner.onCombinedLODGroupCreated += this.onCombinedLODGroupCreated;
		}
		_combiner.AddSource(source);
	}

	public override void Remove(ICombineSource source)
	{
		_combiner.RemoveSource(source);
	}

	public void Combine()
	{
		_combiner?.Combine();
	}
}