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

// TODO: Implementing color feedback
public class BodyComparer : MonoBehaviour
{
    public BodySourceView bsv;

    private List<JointsData> jointsDataDemo = new List<JointsData>();
    private List<float> recordingTimesDemo = new List<float>();

    public void SetDataDemo(List<JointsData> jointsDataDemo, List<float> recordingTimesDemo)
    {
        this.jointsDataDemo = jointsDataDemo;
        this.recordingTimesDemo = recordingTimesDemo;
    }

    public IEnumerator StartCompare()
    {
        for (int i = 0; i < jointsDataDemo.Count; i++)
        {
            Transform body = bsv.body.transform;

            for (Kinect.JointType jt = Kinect.JointType.SpineBase; jt <= Kinect.JointType.ThumbRight; jt++)
            {
                // Skip these joints
                if (jt == Kinect.JointType.Head || jt == Kinect.JointType.ThumbLeft || jt == Kinect.JointType.ThumbRight
                        || jt == Kinect.JointType.HandLeft || jt == Kinect.JointType.HandRight
                        || jt == Kinect.JointType.HandTipLeft || jt == Kinect.JointType.HandTipRight)
                    continue;


                JointsData jd = jointsDataDemo[i];
                Vector3 posJointDemo = new Vector3(jd.jointsPositionsX[(int)jt], jd.jointsPositionsY[(int)jt], jd.jointsPositionsZ[(int)jt]);

                //float distance = (joints[index].position - posJointDemo).magnitude;
                float distance = (body.GetChild((int)jt).position - posJointDemo).magnitude;
                
                if (distance > 0.15f)
                {
                    //joints[index].GetComponent<Renderer>().material.color = Color.red;
                    body.GetChild((int)jt).GetComponent<Renderer>().material.color = Color.red;
                }
                else
                {
                    //joints[index].GetComponent<Renderer>().material.color = Color.white;
                    body.GetChild((int)jt).GetComponent<Renderer>().material.color = Color.white;
                }
            }

            float waitTime = 0.01f;
            if (i < recordingTimesDemo.Count - 1)
            {
                waitTime = recordingTimesDemo[i + 1] - recordingTimesDemo[i];
            }

            yield return new WaitForSeconds(waitTime);
        }
        // TODO: make all of them white
    }
}