using UnityEngine.UI;
using TMPro;
using UnityEngine.SceneManagement;

public class LoadScreen : MonoBehaviour
{
    public GameObject loadingCanvas;
    public Slider loadingBar;
    public Animator canvasAnim;

    private void Awake()
    {
        //"Subscribe" To OnSceneLoaded, whatever that means
        SceneManager.sceneLoaded += OnSceneLoaded;
    }


    void OnSceneLoaded(Scene scene, LoadSceneMode mode)
    {
        if (loadingCanvas.activeInHierarchy)
        {
            canvasAnim.SetTrigger("LoadingComplete");
        }
    }



    public IEnumerator LoadLevelAsync(string levelToLoad)
    {
        loadingCanvas.SetActive(true);
        loadingBar.value = 0;
        canvasAnim.SetTrigger("LoadingStarted");
        yield return new WaitForSeconds(1.5f);
        AsyncOperation asyncLoad = SceneManager.LoadSceneAsync(levelToLoad);
        while (!asyncLoad.isDone)
        {
            loadingBar.value = asyncLoad.progress;
            yield return null;
        }
    }
}