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


public class TakePhoto : MonoBehaviour {

    WebCamTexture _webCamTexture;
    public string screenShotFileName;
    private string _originPath;
    private string _filePath;
    private int screenShotCount = 0;
    public GameObject button;
    private byte[] bytesFile;
    private Texture2D tex;
    private bool shotTaken = false;
    public SpriteRenderer _sr;



    void Start(){
        _sr = gameObject.GetComponent<SpriteRenderer>() as SpriteRenderer;
        _webCamTexture = new WebCamTexture ();
        if (!Directory.Exists (Application.persistentDataPath + "/" + "Media")) {
            Debug.Log ("Create Dir 1");
            DirectoryInfo info = Directory.CreateDirectory (Application.persistentDataPath + "/" + "Media");
        }
        if (!Directory.Exists (Application.persistentDataPath + "/" + "Media/Pictures")) {
            Debug.Log ("Create Dir 2");
            DirectoryInfo info = Directory.CreateDirectory (Application.persistentDataPath + "/" + "Media/Pictures");
        }
    }
    public void Timer(){
        StartCoroutine (TakeSnapShot());
    }
    IEnumerator TakeSnapShot(){
        screenShotCount++;
        Debug.Log ("Button Deactivated");
        button.SetActive (false);
        //FileName Declareren
        screenShotFileName = "Screenshot__" + screenShotCount + System.DateTime.Now.ToString ("__yyyy-MM-dd") + ".png";
        //Screenshot maken
        ScreenCapture.CaptureScreenshot(screenShotFileName);
        yield return new WaitForSeconds (2);
        shotTaken = true;
        //Button weer naar active
        button.SetActive (true);
        SavePhoto();
    }

    void SavePhoto(){
        //Move To folder
        if (shotTaken == true) {
            _originPath = System.IO.Path.Combine(Application.persistentDataPath , screenShotFileName);
            Debug.Log (_originPath + "Werkt");
            _filePath =   Application.persistentDataPath + "/Media/Pictures/" + screenShotFileName;
            if (System.IO.File.Exists (_originPath)) {
                System.IO.File.Move (_originPath, _filePath);
                Debug.Log ("Werkt wel, Foto opgeslagen onder" + _filePath);
                DisplayPicture ();

            } else {
                Debug.Log ("Werkt Niet");
            }

        }




        }
    void DisplayPicture(){

                //display picture
                Debug.Log("Foto Genomen");
                bytesFile = System.IO.File.ReadAllBytes(_filePath);
                Debug.Log (bytesFile);
                 tex = new Texture2D(0, 0, TextureFormat.Alpha8, false);
                 tex.LoadImage(bytesFile);
                    tex.Apply ();
                  if(tex != null){
                    _sr.sprite = Sprite.Create(tex, new Rect(0,0,Screen.width,Screen.height), new Vector2(.5f, .5f));
            }
        }

    }