using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine;
//RightControllerAnchor
public class QuadCreator1_virkeIkke : MonoBehaviour
{
    public float width = 1;
    public float height = 1;

    [SerializeField]
    private GameObject hand;
    public bool findingPoints = false;

    private Vector3[] vertices = new Vector3[4];
    private Mesh mesh;
    private int index = 0;
    public Material myMaterial;


    public GameObject myPrefab; //wand
    private GameObject instantiateObj; //wand refrence

    public GameObject markerPrefab; //marker
    public GameObject[] instantiateMarker; //markers refrence




    public void Start()
    {
        MeshRenderer meshRenderer = gameObject.AddComponent<MeshRenderer>();
        //meshRenderer.sharedMaterial = new Material(Shader.Find("Standard"));
        meshRenderer.sharedMaterial = myMaterial;

        MeshFilter meshFilter = gameObject.AddComponent<MeshFilter>();

        mesh = new Mesh();

        vertices = new Vector3[4]
        {
            new Vector3(0, 0, 0), //BOTTOM LEFT
            new Vector3(width, 0, 0),//BOTTOM RIGHT

            new Vector3(0, 0, height), //TOP LEFT
            new Vector3(width, 0, height)//TOP RIGHT
        };
        mesh.vertices = vertices;

        int[] tris = new int[6]
        {
            // lower left triangle
            0, 2, 1,
            // upper right triangle
            2, 3, 1
        };
        mesh.triangles = tris;

        Vector3[] normals = new Vector3[4]
        {
            -Vector3.forward,
            -Vector3.forward,
            -Vector3.forward,
            -Vector3.forward
        };
        mesh.normals = normals;

        Vector2[] uv = new Vector2[4]
        {
            new Vector2(0, 0),
            new Vector2(1, 0),
            new Vector2(0, 1),
            new Vector2(1, 1)
        };
        mesh.uv = uv;

        meshFilter.mesh = mesh;
    }
    public void Update()
    {

        if (OVRInput.GetDown(OVRInput.Button.Four) && !findingPoints)
        {
            findingPoints = true;
            instantiateObj=(GameObject) Instantiate(myPrefab, new Vector3(0, 0, 0), Quaternion.identity);
         /*   for(int i = 0; i < 4; i++)
            {
                UpdateVertex(Vector3(0,0,0))
            }
            */
        }


        if (findingPoints)
        {
            instantiateObj.transform.position = hand.transform.position;
            instantiateObj.transform.rotation = hand.transform.rotation;
            instantiateObj.transform.Rotate(50, 0, 0);




            if (OVRInput.GetDown(OVRInput.Button.Three))
            {
                if (index==0)
                {
                    PutMarker(instantiateObj.transform.GetChild(0).gameObject.transform.position);
                    //UpdateVertex(instantiateObj.transform.GetChild(0).gameObject.transform.position);
                    //UpdateMesh();

                    index=index+1;
                }
                if (index >= 4) //stop mode
                {
                    //index = 0;
                    findingPoints = false;
                    Destroy(instantiateObj);

                    for (int i = 0; i < 4; i++)
                    {
                        Destroy(instantiateMarker[i]);
                    }
                }
            }


        }
    }

    private void PutMarker(Vector3 markerPos)
    {
        instantiateMarker[index] = Instantiate(markerPrefab, markerPos, Quaternion.identity);
    }

    private void UpdateMesh()
    {
        mesh.vertices = vertices;
    }
    private void UpdateVertex(Vector3 newPosition)
    {
        vertices[index] = newPosition;
       // instantiateMarker[index] = Instantiate(markerPrefab, newPosition, Quaternion.identity);
       /*
        index++;

        if (index >= 4) //stop mode
        {
            index = 0;
            findingPoints = false;
            Destroy(instantiateObj);

            for (int i = 0; i < 4; i++)
            {
                Destroy(instantiateMarker[i]);
            }
        }*/
    }
}