using UnityEngine;
using System.Collections;
using System.Collections.Generic;
using Kinect = Windows.Kinect;

public class SimpleVisualizer : MonoBehaviour {
    private Dictionary<Kinect.JointType, GameObject> jointCubes = new Dictionary<Kinect.JointType, GameObject>();

    private SkeletonData _skeletonData = null;
    public SkeletonData skeletonData { set { _skeletonData = value; GenerateCubes(value); } }
   
    // Use this for initialization
    void Start () {
	
	}
	
	// Update is called once per frame
	void Update () {
        //TODO if skeletonData.isDead == true, destroy self

        if(jointCubes.Count != 0)
        {
            foreach(GameObject obj in jointCubes.Values)
            {
                obj.GetComponent<MeshRenderer>().enabled = SimpleCalibrator.EnableBones;
            }
        }
        if (_skeletonData.isDead)
            DestroyImmediate(gameObject);

        UpdateCubes();
    }

    void UpdateCubes()
    {
        foreach (Kinect.JointType jointType in _skeletonData.joints.Keys)
        {
            if (jointCubes[jointType] != null)
            {
                jointCubes[jointType].transform.position = _skeletonData.joints[jointType].position;
                jointCubes[jointType].transform.rotation = _skeletonData.joints[jointType].rotation;
            }
        }
    }


    void GenerateCubes(SkeletonData data)
    {
        if(jointCubes.Count!=0)
            foreach (GameObject obj in jointCubes.Values)
            {
                DestroyImmediate(obj);
            }
        jointCubes.Clear();
        //TODO
        foreach (Kinect.JointType jointType in data.joints.Keys)
        {
            jointCubes.Add(jointType, DrawBones.CreateObj(PrimitiveType.Cube, jointType, _skeletonData.joints[jointType],transform));
        }    
    }


}