using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class AnnotationTest : MonoBehaviour
{

    private static List<AnnotationTest> instances;

    public Camera ARcam;

    public GameObject mesh;

    public GameObject panel;

    public GameObject button;

    public GameObject realPanel;

    public GameObject image;

    public GameObject sphere1;
    public GameObject sphere2;
    public GameObject sphere3;

    // Use this for initialization
    void Start()
    {
        Debug.Log("Start");
        image.SetActive(false);
        realPanel.SetActive(false);
        panel.SetActive(false);
        button.SetActive(false);
        //panel.transform.position = ARcam.transform.position;
        //panel.transform.position += new Vector3(1185, 720, 0);

        panel.transform.parent = null;

        panel.transform.position = new Vector3(856, 683, 244);

        panel.transform.rotation = Quaternion.Euler(0, 225, 0);

        image.transform.parent = null;

        image.transform.rotation = Quaternion.Euler(0, 45, 0);

        image.transform.position = new Vector3(608, 340, 653);

        //image.transform.rotation = Quaternion.Euler(0, 45, 0);
        //if (transform.childCount == 0 || transform.FindChild("__dialog") == null)
        //{
        //    Debug.LogError("No child GameObject found! - Component will be disabled");
        //    this.enabled = false;
        //}
        //SetShowAnnotation(false);
        if (instances == null)
            instances = new List<AnnotationTest>();
        instances.Add(this);

    }

    // Update is called once per frame
    void Update()
    {
        Screen.orientation = ScreenOrientation.Portrait;
        if (Input.GetMouseButtonDown(0))
        {
            //SetShowAnnotation(false); //Hide all annotations, if the user clicks somewhere
            Ray ray = Camera.main.ScreenPointToRay(new Vector2(Input.mousePosition.x, Input.mousePosition.y));
            RaycastHit hit;

            Physics.Raycast(ray, out hit);
            if (hit.collider != null)
            {
                Debug.Log("Hit collider");
            } else
            {
                Debug.Log("No hit.");
            }
            if (hit.collider != null && hit.collider.gameObject.Equals(gameObject))
            { //We were hit
                Debug.Log("We were hit");
                HideAllAnnotations();
                SetShowAnnotation(true);
            }
        }

        for (int i = 0; i < Input.touchCount; i++)
        {
            Touch touch = Input.GetTouch(i);
            if (touch.phase == TouchPhase.Began)
            {
                //SetShowAnnotation(false); //Hide all annotations, if the user taps somewhere
                Ray ray = Camera.main.ScreenPointToRay(new Vector2(touch.position.x, touch.position.y));
                RaycastHit hit;

                Physics.Raycast(ray, out hit);
                if (hit.collider != null && hit.collider.gameObject.Equals(gameObject))
                { //We were hit
                    HideAllAnnotations();
                    SetShowAnnotation(true);
                }
            }
        }
    }

    public void SetShowAnnotation(bool show)
    {
        Debug.Log("Showing annotation = " + show + " (" + gameObject.name + ")");
        //transform.GetChild(0).gameObject.SetActive(show);
        panel.SetActive(show);
        realPanel.SetActive(show);
        button.SetActive(show);
        image.SetActive(show);
        mesh.SetActive(!show);
        sphere1.SetActive(!show);
        sphere2.SetActive(!show);
        sphere3.SetActive(!show);
        //transform.FindChild("__dialog_test").gameObject.SetActive(show);
    }

    public static void HideAllAnnotations()
    {
        foreach (AnnotationTest instance in instances)
        {
            Debug.Log("Hide All Annotations called");
            instance.SetShowAnnotation(false);
        }
    }
}