using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.SceneManagement;
using UnityEngine.UI;

public class PrettyLoadingScreen : MonoBehaviour {

    //Connections
    public GameObject loadingScreen;
    public Slider slider;
    public Text progressText;

    //Resources
    //[Header("Resources")]


    //Attributes
    //[Header("Attributes")]


    //Stats
    //[Header("Stats")]

    public void LoadingImages(int imagesIndex)
    {
        StartCoroutine(LoadAsynchronously(imagesIndex));
    }

    IEnumerator LoadAsynchronously(int imagesIndex)
    {
        AsyncOperation operation = SceneManager.LoadSceneAsync(imagesIndex);

        loadingScreen.SetActive(true);

        while (!operation.isDone)
        {
            float progress = Mathf.Clamp01(operation.progress / 0.9f);

            slider.value = progress;
            progressText.text = "processing images . . ." + progress * 100f + "%";

            yield return null;
        }

    }

    //Getter

    //Delegates



    //------------------------------------------------------------------------------------------------------------------
    //awake

    protected void Awake()
    {

    }


    //------------------------------------------------------------------------------------------------------------------
    //start

    protected void Start()
    {

    }

    //------------------------------------------------------------------------------------------------------------------
    //setup

    public void SetUp()
    {

    }


    //------------------------------------------------------------------------------------------------------------------
    //destroy

    //***********************************************************************************************************************
    //update

    //***********************************************************************************************************************
    //refresh

    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

    //***********************************************************************************************************************
    //events

    //------------------------------------------------------------------------------------------------------------------

    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

    //***********************************************************************************************************************
    //private, protected


    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

    //***********************************************************************************************************************
    //internal

    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

    //***********************************************************************************************************************
    //public static

    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

    //***********************************************************************************************************************
    //public

    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

    //***********************************************************************************************************************
    //getter, setter

    //------------------------------------------------------------------------------------------------------------------
    //------------------------------------------------------------------------------------------------------------------

}