import 'package:firebase_auth/firebase_auth.dart';
import 'dart:async';

class Authentication {
  final _firebase = FirebaseAuth.instance;

  Future<bool> singWithphone(String verificacaoId, String codigoSms) async {
    final loginResult = await _firebase.signInWithPhoneNumber(verificationId: verificacaoId ,smsCode: codigoSms);
if(loginResult?.uid != null ){
  return true;
} else {
  return false;
  }

}
Future verifyPhoneNumber(String numeroDoCelular)async{



  await _firebase.verifyPhoneNumber(
    phoneNumber: numeroDoCelular,
    codeSent: (String verified, [int forceResent]){

      print('verificado com sucesso');
      print(verified);

    },
    verificationFailed: (AuthException autenticacaoException){
    print('ocorreu um erro');
    },
    verificationCompleted: (FirebaseUser user){
      print(user?.uid);
    },
    codeAutoRetrievalTimeout: (String timeOut){
      print(timeOut);

    },
    timeout: Duration(seconds: 30)
  );


}
}