using Firebase;
using System.Collections;
using UnityEngine;
using UnityEngine.Events;

public class FirebaseInitializer : MonoBehaviour
{
    public UnityEvent onFirebaseReady;
    public static FirebaseInitializer Instance;

    void Awake()
    {
        Instance = this;
    }

    // Start is called before the first frame update
    IEnumerable Start()
    {
        FirebaseApp.CheckAndFixDependenciesAsync().ContinueWith(task =>
        {
            var dependencyStatus = task.Result;
            if (dependencyStatus == DependencyStatus.Available)
            {
                // Create and hold a reference to your FirebaseApp,
                // where app is a Firebase.FirebaseApp property of your application class.
                var app = FirebaseApp.DefaultInstance;
                onFirebaseReady?.Invoke();

                // Set a flag here to indicate whether Firebase is ready to use by your app.
            }
            else
            {
                Debug.LogError(System.String.Format(
                  "Could not resolve all Firebase dependencies: {0}", dependencyStatus));
                // Firebase Unity SDK is not safe to use here.
            }
        });

        yield return Application.RequestUserAuthorization(UserAuthorization.WebCam);
    }

    // Update is called once per frame
    void Update()
    {

    }
}