import 'package:firebase_auth/firebase_auth.dart';
import 'package:flutter/material.dart';
import 'package:le_kiosque_by_gcs/services/auth/auth.dart';
import 'package:le_kiosque_by_gcs/ui/auth.dart';
import 'package:le_kiosque_by_gcs/ui/main.dart';

class LandingPageView extends StatelessWidget {
  final Auth auth;

  const LandingPageView({Key key, this.auth}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return StreamBuilder<User>(
        stream: auth.authStateChanges(),
        builder: (context, snapshot) {
          if (snapshot.connectionState == ConnectionState.active) {
            if (snapshot.data == null) {
              return AuthView(auth: auth);
            } else {
              return MainView();
            }
          }
          else {
            return Scaffold(
              body: Center(
                child: CircularProgressIndicator(),
              ),
            );
          }
        }
    );
  }
}