com.firebase.client.AuthData Java Examples

/**
 * Generate an anonymous account to identify this user. The UID will be transmitted as part of the payload for all
 * connected devices.
 */
private void generateAnonymousAccount() {
    LogUtils.LOGE("***> generate anon account", "here");
    Firebase ref = new Firebase(Constants.FIREBASE_URL);
    ref.authAnonymously(new Firebase.AuthResultHandler() {
        @Override
        public void onAuthenticated(AuthData authData) {
            // we've authenticated this session with your Firebase app
            LogUtils.LOGE("***> onAuthenticated", authData.getUid());
            PreferencesUtils.setString(mActivity, R.string.key_firebase_uid, authData.getUid());
            createUserInFirebaseHelper(authData.getUid());
        }
        @Override
        public void onAuthenticationError(FirebaseError firebaseError) {
            // there was an error
        }
    });
}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    mFirebaseRef = new Firebase(getResources().getString(R.string.firebase_url));

    mFirebaseRef.addAuthStateListener(new Firebase.AuthStateListener() {
        @Override
        public void onAuthStateChanged(AuthData authData) {
            if (authData != null) {
                Firebase ref = mFirebaseRef.child("users").child(authData.getUid());
                ref.keepSynced(true);
                mListAdapter = new ClimbSessionListAdapter(ref.child("climbs").limitToLast(CLIMB_LIMIT).orderByChild("date"), R.layout.climbsession_item, getActivity());
                setListAdapter(mListAdapter);
            }
        }
    });

}
 

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Analytics.
    ClimbTrackerApplication application = (ClimbTrackerApplication) getActivity().getApplication();
    mTracker = application.getDefaultTracker();

    // track pageview
    mTracker.setScreenName(LOG_TAG);
    mTracker.send(new HitBuilders.ScreenViewBuilder().build());

    mFirebaseRef = new Firebase(getResources().getString(R.string.firebase_url));
    AuthData authData = mFirebaseRef.getAuth();
    mFirebaseRef = mFirebaseRef.child("users")
            .child(authData.getUid())
            .child("climbs");


    long time = getArguments().getLong(ARG_FIRST_CLIMB_TIME);
    mSession = new ClimbSession( new Date(time) );

    long lastTime = getArguments().getLong(ARG_LAST_CLIMB_TIME);

    mListAdapter = new ClimbListAdapter(mFirebaseRef.limitToFirst(50).orderByChild("date").startAt(time).endAt(lastTime), R.layout.climb_item, getActivity());
}
 

/**
 * Once a user is logged in, take the mAuthData provided from Firebase and "use" it.
 */
private void setAuthenticatedUser(AuthData authData) {
    if (authData != null) {
        /* Hide all the login buttons */
        mFacebookLoginButton.setVisibility(View.GONE);
        mGoogleLoginButton.setVisibility(View.GONE);
        mTwitterLoginButton.setVisibility(View.GONE);
        mPasswordLoginButton.setVisibility(View.GONE);
        mAnonymousLoginButton.setVisibility(View.GONE);
        mLoggedInStatusTextView.setVisibility(View.VISIBLE);
        /* show a provider specific status text */
        String name = null;
        if (authData.getProvider().equals("facebook")
                || authData.getProvider().equals("google")
                || authData.getProvider().equals("twitter")) {
            name = (String) authData.getProviderData().get("displayName");
        } else if (authData.getProvider().equals("anonymous")
                || authData.getProvider().equals("password")) {
            name = authData.getUid();
        } else {
            Log.e(TAG, "Invalid provider: " + authData.getProvider());
        }
        if (name != null) {
            mLoggedInStatusTextView.setText("Logged in as " + name + " (" + authData.getProvider() + ")");
        }
    } else {
        /* No authenticated user show all the login buttons */
        mFacebookLoginButton.setVisibility(View.VISIBLE);
        mGoogleLoginButton.setVisibility(View.VISIBLE);
        mTwitterLoginButton.setVisibility(View.VISIBLE);
        mPasswordLoginButton.setVisibility(View.VISIBLE);
        mAnonymousLoginButton.setVisibility(View.VISIBLE);
        mLoggedInStatusTextView.setVisibility(View.GONE);
    }
    this.mAuthData = authData;
    /* invalidate options menu to hide/show the logout button */
    supportInvalidateOptionsMenu();
}
 

@Override
public void onAuthenticated(AuthData authData) {
    Timber.d("Firebase authentication success");
}
 

@Override
public void onDataChanged(DataEventBuffer dataEvents) {
    Log.d(TAG, "onDataChanged: " + dataEvents);
    final List<DataEvent> events = FreezableUtils.freezeIterable(dataEvents);
    dataEvents.close();

    SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(this);
    String gradeSystemType = sharedPref.getString(Path.PREF_GRAD_SYSTEM_TYPE, GradeList.SYSTEM_DEFAULT);

    Location lastLocation = null;

    if(ContextCompat.checkSelfPermission(this, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
        lastLocation  = LocationServices.FusedLocationApi.getLastLocation(mGoogleApiClient);
    }

    for (DataEvent event : events) {
        Log.d(TAG, "Event: " + event.getDataItem().toString());
        Uri uri = event.getDataItem().getUri();
        String path = uri.getPath();

        if (path.startsWith(Path.CLIMB)) {
            DataMapItem dataMapItem = DataMapItem.fromDataItem(event.getDataItem());
            String routeGradeLabel = dataMapItem.getDataMap().getString(Path.ROUTE_GRADE_LABEL_KEY);
            Date climbDate = new Date(dataMapItem.getDataMap().getLong(Path.CLIMB_DATE_KEY));

            // check that climb date and location date are not too far, do not save location if so.
            double latitude = 0;
            double longitude = 0;
            if(lastLocation != null && Math.abs(lastLocation.getTime() - climbDate.getTime()) < MAX_TIME_FOR_LOCATION) {
                latitude = lastLocation.getLatitude();
                longitude = lastLocation.getLongitude();
            }

            if (routeGradeLabel != null) {
                Log.d(TAG, "New Climb, grade : " + routeGradeLabel + " " + climbDate.toString());

                AuthData authData = mFirebaseRef.getAuth();
                if (authData != null) {
                    Climb newClimb = new Climb(climbDate, routeGradeLabel, gradeSystemType, latitude, longitude);
                    mFirebaseRef.child("users")
                            .child(authData.getUid())
                            .child("climbs")
                            .push().setValue(newClimb);
                }
            }
        }
    }
}
 

/**
 * Once a user is logged in, take the mAuthData provided from Firebase and "use" it.
 */
private void setAuthenticatedUser(AuthData authData) {
    this.mAuthData = authData;
}
 

@Override
public void onAuthenticated(AuthData authData) {
    mAuthProgressDialog.hide();
    Log.i(TAG, provider + " auth successful");
    setAuthenticatedUser(authData);
}