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

public class CamSurface : MonoBehaviour {

	public UrlFeeder Feeder;
    public string URL;
    public CamSurfaceController controller;
    private float GetRate;
    private float nextGet = 0f;
    private int succesFullTrick, maxSuccesFullTricks;
    public WWW CamWww;

    private void Start()
    {
        GetRate = controller.SearchingRate;
        GetRate = GetRate + Random.RandomRange(0,2);
        URL = Feeder.GetRandomUrl();
        maxSuccesFullTricks = 30;
    }

    IEnumerator GetTexture()
    {
        if (gameObject.GetComponent<MeshRenderer>().material.mainTexture == null)
        {
            URL = Feeder.GetRandomUrl();
        }

        if (succesFullTrick >= maxSuccesFullTricks)
        {
            URL = Feeder.GetRandomUrl();
        }

        Texture2D tex;

        tex = new Texture2D(4, 4, TextureFormat.DXT1, false);

        CamWww = new WWW(URL);

        yield return CamWww;

        if (CamWww.error != null)
        {
            URL = Feeder.GetRandomUrl();
            yield return null;
        } else {
            GetRate = controller.RefreshRate;

            CamWww.LoadImageIntoTexture(tex);
            CamWww.Dispose();
            if (tex.width <= 20)
            {
                yield return null;
            }
            else
            {
                succesFullTrick++;
                gameObject.GetComponent<MeshRenderer>().material.mainTexture = tex;
            }
        }
    }

    public void StopCoroutine()
    {
        StopCoroutine("GetTexture");
    }

    public void OnApplicationQuit()
    {
        print("quit");
    }


    louisvoid Update()
    {
        if (Time.time > nextGet)
        {
            StartCoroutine("GetTexture");
            print("starting");
            nextGet = Time.time + GetRate;
        }
    }

}