/*

* Copyright 2016 Google Inc. All Rights Reserved.

*

* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except

* in compliance with the License. You may obtain a copy of the License at

*

* http://www.apache.org/licenses/LICENSE-2.0

*

* Unless required by applicable law or agreed to in writing, software distributed under the

* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either

* express or implied. See the License for the specific language governing permissions and

* limitations under the License.

*/

/**

* @fileoverview Fake Firebase Auth API client for testing.

*/

goog.module('firebaseui.auth.testing.FakeAuthClient');

goog.module.declareLegacyNamespace();

goog.setTestOnly();

var MockHelper = goog.require('firebaseui.auth.testing.MockHelper');

var array = goog.require('goog.array');

/**

* Fake Auth API client class.

* @param {!firebaseui.auth.testing.FakeAppClient} app The app instance

* associated with the fake Auth client.

* @constructor

* @extends {MockHelper}

*/

var FakeAuthClient = function(app) {

this.user_ = {};

this['app'] = app;

this['currentUser'] = null;

var asyncMethods = {};

// Populate auth async methods.

for (var key in FakeAuthClient.AuthAsyncMethod) {

asyncMethods[key] = {

'context': this,

'name': FakeAuthClient.AuthAsyncMethod[key]

};

}

// Populate user async methods.

for (var key in FakeAuthClient.UserAsyncMethod) {

asyncMethods[key] = {

'context': this.user_,

'name': FakeAuthClient.UserAsyncMethod[key]

};

}

FakeAuthClient.base(this, 'constructor', asyncMethods);

this.authObservers_ = [];

this.idTokenObservers_ = [];

};

goog.inherits(FakeAuthClient, MockHelper);

/**

* Updates the user with selected properties.

* @param {!Object} props The updated user properties, if null, user is

* nullified.

*/

FakeAuthClient.prototype.setUser = function(props) {

if (props) {

// User is logged in.

for (var key in FakeAuthClient.UserProperty) {

var prop = FakeAuthClient.UserProperty[key];

this.user_[prop] = props[prop];

}

this['currentUser'] = this.user_;

} else {

// User is logged out.

this['currentUser'] = null;

}

};

/**

* Triggers all registered auth state change listeners.

*/

FakeAuthClient.prototype.runAuthChangeHandler =

function() {

for (var i = 0; i < this.authObservers_.length; i++) {

this.authObservers_[i](this['currentUser']);

}

};

/**

* Adds an observer for auth state user changes.

* @param {!Object|function(?Object)}

* nextOrObserver An observer object or a function triggered on change.

* @param {function(!Object)=} opt_error Optional A function

* triggered on auth error.

* @param {function()=} opt_completed Optional A function triggered when the

* observer is removed.

* @return {!function()} The unsubscribe function for the observer.

*/

FakeAuthClient.prototype.onAuthStateChanged = function(

nextOrObserver, opt_error, opt_completed) {

// Simplified version of the observer for testing purpose only.

var observer = (goog.isFunction(nextOrObserver) && nextOrObserver) ||

nextOrObserver['next'];

if (!observer) {

throw 'onAuthStateChanged must be called with an Observer or up to three ' +

'functions: next, error and completed.';

}

this.authObservers_.push(observer);

var self = this;

// This will allow the subscriber to remove the observer.

var unsubscribe = function() {

// Removes the observer.

array.removeAllIf(self.authObservers_, function(obs) {

return obs == observer;

});

};

return unsubscribe;

};

/**

* Triggers all registered ID token change listeners.

*/

FakeAuthClient.prototype.runIdTokenChangeHandler =

function() {

for (var i = 0; i < this.idTokenObservers_.length; i++) {

this.idTokenObservers_[i](this['currentUser']);

}

};

/**

* Adds an observer for ID token state changes.

* @param {!Object|function(?Object)}

* nextOrObserver An observer object or a function triggered on change.

* @param {function(!Object)=} opt_error Optional A function

* triggered on auth error.

* @param {function()=} opt_completed Optional A function triggered when the

* observer is removed.

* @return {!function()} The unsubscribe function for the observer.

*/

FakeAuthClient.prototype.onIdTokenChanged = function(

nextOrObserver, opt_error, opt_completed) {

// Simplified version of the observer for testing purpose only.

var observer = (goog.isFunction(nextOrObserver) && nextOrObserver) ||

nextOrObserver['next'];

if (!observer) {

throw 'onIdTokenChanged must be called with an Observer or up to three ' +

'functions: next, error and completed.';

}

this.idTokenObservers_.push(observer);

var self = this;

// This will allow the subscriber to remove the observer.

var unsubscribe = function() {

// Removes the observer.

array.removeAllIf(self.idTokenObservers_, function(obs) {

return obs == observer;

});

};

return unsubscribe;

};

/**

* Firebase Auth async promise based method names.

* @enum {string}

*/

FakeAuthClient.AuthAsyncMethod = {

APPLY_ACTION_CODE: 'applyActionCode',

CHECK_ACTION_CODE: 'checkActionCode',

CONFIRM_PASSWORD_RESET: 'confirmPasswordReset',

CREATE_USER_WITH_EMAIL_AND_PASSWORD: 'createUserWithEmailAndPassword',

FETCH_PROVIDERS_FOR_EMAIL: 'fetchProvidersForEmail',

GET_REDIRECT_RESULT: 'getRedirectResult',

SEND_PASSWORD_RESET_EMAIL: 'sendPasswordResetEmail',

SIGN_IN_AND_RETRIEVE_DATA_WITH_CREDENTIAL:

'signInAndRetrieveDataWithCredential',

SIGN_IN_WITH_CREDENTIAL: 'signInWithCredential',

SIGN_IN_WITH_CUSTOM_TOKEN: 'signInWithCustomToken',

SIGN_IN_WITH_EMAIL_AND_PASSWORD: 'signInWithEmailAndPassword',

SIGN_IN_WITH_POPUP: 'signInWithPopup',

SIGN_IN_WITH_PHONE_NUMBER: 'signInWithPhoneNumber',

SIGN_IN_WITH_REDIRECT: 'signInWithRedirect',

SIGN_OUT: 'signOut',

VERIFY_PASSWORD_RESET_CODE: 'verifyPasswordResetCode'

};

/**

* Firebase user async promise based method names.

* @enum {string}

*/

FakeAuthClient.UserAsyncMethod = {

GET_ID_TOKEN: 'getIdToken',

LINK_AND_RETRIEVE_DATA_WITH_CREDENTIAL: 'linkAndRetrieveDataWithCredential',

LINK_WITH_CREDENTIAL: 'linkWithCredential',

LINK_WITH_PHONE_NUMBER: 'linkWithPhoneNumber',

LINK_WITH_POPUP: 'linkWithPopup',

LINK_WITH_REDIRECT: 'linkWithRedirect',

REAUTHENTICATE_AND_RETRIEVE_DATA_WITH_CREDENTIAL:

'reauthenticateAndRetrieveDataWithCredential',

REAUTHENTICATE_WITH_CREDENTIAL: 'reauthenticateWithCredential',

REAUTHENTICATE_WITH_PHONE_NUMBER: 'reauthenticateWithPhoneNumber',

REAUTHENTICATE_WITH_POPUP: 'reauthenticateWithPopup',

REAUTHENTICATE_WITH_REDIRECT: 'reauthenticateWithRedirect',

RELOAD: 'reload',

SEND_EMAIL_VERIFICATION: 'sendEmailVerification',

UNLINK: 'unlink',

UPDATE_EMAIL: 'updateEmail',

UPDATE_PASSWORD: 'updatePassword',

UPDATE_PHONE_NUMBER: 'updatePhoneNumber',

UPDATE_PROFILE: 'updateProfile'

};

/**

* Firebase user property names.

* @enum {string}

*/

FakeAuthClient.UserProperty = {

DISPLAY_NAME: 'displayName',

EMAIL: 'email',

EMAIL_VERIFIED: 'emailVerified',

PHONE_NUMBER: 'phoneNumber',

PHOTO_URL: 'photoURL',

PROVIDER_DATA: 'providerData',

PROVIDER_ID: 'providerId',

REFRESH_TOKEN: 'refreshToken',

UID: 'uid'

};

exports = FakeAuthClient;