using System.Collections.Generic;
using Microsoft.Xna.Framework;

namespace EvilSatellites.Quadtree
{
    public class Quadtree<T> where T : Positional
    {
        public Vector3 Dimensions { get; set; }
        public int MaxLevels;
        public int MaxObjects;
        public QuadtreeNode<T> Root;
        public Quadtree(Vector3 dimensions, int maxLevels, int maxObjects)
        {
            Dimensions = dimensions;
            this.MaxLevels = maxLevels;
            this.MaxObjects = maxObjects;
            this.Root = new QuadtreeNode<T>(new Vector3(0, 0, 0), Dimensions, MaxLevels, MaxObjects, 0);
        }

        public void Add(T obj)
        {
            Root.Add(obj);
        }

        public void Clear()
        {
            this.Root = new QuadtreeNode<T>(new Vector3(0, 0, 0), Dimensions, MaxLevels, MaxObjects, 0);
        }

        public List<T> Find(Vector3 Position, Vector3 dimensions)
        {
            return Root.Find(Position, dimensions);
        }

        public List<T> Find(Vector3 Position)
        {
            return Root.Find(Position, new Vector3(1, 1, 1));
        }
    }
}