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Merge pull request #35 from EddyVerbruggen/firebase-google
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Firebase google
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@EddyVerbruggen
EddyVerbruggen committed May 26, 2016
2 parents 86433e9 + fe39be6 commit 5d23579
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13 changes: 7 additions & 6 deletions README.md
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Expand Up @@ -15,11 +15,13 @@ If you can spare 41 seconds, please check this video of the [demo app](https://g
* you want to update clients at the moment the data changes (think chat and multiplayer games).

## Prerequisites
NativeScript 1.3.0 (`tns --version`) is required for smooth installation, so please upgrade if you need to.
Head on over to [https://console.firebase.google.com/](https://console.firebase.google.com/) and sign up for a free account.
Your first 'Firebase' will be automatically created and made available via a URL like `https://n-plugin-test.firebaseio.com`.

Head on over to firebase.com and sign up for a free account.
Your first 'Firebase' will be automatically created and made available via a URL
like `https://resplendent-fire-4211.firebaseio.com/`.
Open your Firebase project at the Google console and click 'Add app' to add an iOS and / or Android app.
Follow the steps (make sure the bundle id is the same as your nativescript.id in `package.json` and you'll be able to download:
* `GoogleService-Info.plist` which you'll add to your NativeScript project at `app/App_Resources/iOS/GoogleService-Info.plist`
* `google-services.json` which you'll add to your NativeScript project at `platforms/android/google-services.json`

## Installation
From the command prompt go to your app's root folder and execute:
Expand All @@ -37,7 +39,6 @@ And here's the comprehensive list of supported functions:
var firebase = require("nativescript-plugin-firebase");

firebase.init({
url: 'https://resplendent-fire-4211.firebaseio.com',
persist: true // Allow disk persistence. Default false.
}).then(
function (instance) {
Expand Down Expand Up @@ -304,7 +305,7 @@ The Firebase Dashboard can be reached by simply loading your Firebase URL in a w

### Testing your app in the emulator

`tns emulate ios --device iPhone-6s`
`tns emulate ios --device "iPhone 6s"`

`tns emulate android --geny "Nexus 6_23"`

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5 changes: 0 additions & 5 deletions firebase-common.d.ts
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Expand Up @@ -40,9 +40,4 @@ declare module "nativescript-plugin-firebase" {
FIRST,
LAST
}

/**
* Logout of the Firebase instance you previously logged in to.
*/
function logout(): void;
}
13 changes: 0 additions & 13 deletions firebase-common.js
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Expand Up @@ -25,17 +25,4 @@ firebase.QueryRangeType = {

firebase.instance = null;

// this implementation is actually the same for both platforms, woohoo :)
firebase.logout = function (arg) {
return new Promise(function (resolve, reject) {
try {
instance.unauth();
resolve();
} catch (ex) {
console.log("Error in firebase.logout: " + ex);
reject(ex);
}
});
};

module.exports = firebase;
202 changes: 148 additions & 54 deletions firebase.android.js
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Expand Up @@ -85,12 +85,16 @@ firebase.getCallbackData = function(type, snapshot) {
firebase.init = function (arg) {
return new Promise(function (resolve, reject) {
try {
var Firebase = com.firebase.client.Firebase;
Firebase.setAndroidContext(appModule.android.context);
if (arg.persist && !Firebase.getDefaultConfig().isPersistenceEnabled()) {
Firebase.getDefaultConfig().setPersistenceEnabled(true);
var fDatabase = com.google.firebase.database.FirebaseDatabase;
// console.log("fDatabase: " + fDatabase);
if (arg.persist) {
fDatabase.getInstance().setPersistenceEnabled(true);
}
instance = new Firebase(arg.url);
// the URL is picked up from google-services.json, so you can use it like this:
instance = fDatabase.getInstance().getReference();
// it is however still possible to pass the URL programmatically (which we'll do for now):
// instance = fDatabase.getInstance().getReferenceFromUrl(arg.url);

resolve(instance);
} catch (ex) {
console.log("Error in firebase.init: " + ex);
Expand All @@ -99,10 +103,25 @@ firebase.init = function (arg) {
});
};

firebase.logout = function (arg) {
return new Promise(function (resolve, reject) {
try {
com.google.firebase.auth.FirebaseAuth.getInstance().signOut();
resolve();
} catch (ex) {
console.log("Error in firebase.logout: " + ex);
reject(ex);
}
});
};

firebase.authStateListener = null;

firebase.login = function (arg) {
return new Promise(function (resolve, reject) {
try {
var authorizer = new com.firebase.client.Firebase.AuthResultHandler({
/*
var authorizer = new com.google.firebase.database.DatabaseReference.AuthResultHandler({
onAuthenticated: function (authData) {
resolve({
uid: authData.getUid(),
Expand All @@ -112,23 +131,67 @@ firebase.login = function (arg) {
token: authData.getToken()
});
},
onAuthenticationError: function (firebaseError) {
reject(firebaseError.getMessage());
onAuthenticationError: function (databaseError) {
reject(databaseError.getMessage());
}
});
*/

var type = arg.type;
var firebaseAuth = com.google.firebase.auth.FirebaseAuth.getInstance();

if (type === firebase.LoginType.ANONYMOUS) {
instance.authAnonymously(authorizer);
} else if (type === firebase.LoginType.PASSWORD) {
if (firebase.authStateListener !== null) {
firebaseAuth.removeAuthStateListener(firebase.authStateListener);
}

firebase.authStateListener = new com.google.firebase.auth.FirebaseAuth.AuthStateListener({
onAuthStateChanged: function (fbAuth) {
console.log("--- auth state changed: " + fbAuth);
var user = fbAuth.getCurrentUser();
console.log("--- user: " + user);
if (user !== null) {
// signed in
resolve({
uid: user.getUid(),
name: user.getDisplayName(),
email: user.getEmail(),
// TODO add these properties, see https://firebase.google.com/docs/auth/android/manage-users#get_a_users_profile
// provider: authData.getProvider(),
// expiresAtUnixEpochSeconds: authData.getExpires(),
profileImageURL: user.getPhotoUrl()
// token: user.getToken() // can be used to auth with a backend server
});
} else {
// reject("Logging in the user failed");
}
}
});

firebaseAuth.addAuthStateListener(firebase.authStateListener);

if (arg.type === firebase.LoginType.ANONYMOUS) {
var onFailureListener = new com.google.android.gms.tasks.OnFailureListener({
onFailure: function (throwable) {
reject("Anonymous login failed with message: " + throwable.getMessage());
}
});
firebaseAuth.signInAnonymously().addOnFailureListener(onFailureListener);
} else if (arg.type === firebase.LoginType.PASSWORD) {
if (!arg.email || !arg.password) {
reject("Auth type emailandpassword requires an email and password argument");
} else {
instance.authWithPassword(arg.email, arg.password, authorizer);
var onCompleteListener = new com.google.android.gms.tasks.OnCompleteListener({
onComplete: function (task) {
if (!task.isSuccessful()) {
reject("Logging in the user failed");
} else {
// the AuthStateListener.onAuthStateChanged callback will resolve the promise
}
}
});
firebaseAuth.signInWithEmailAndPassword(arg.email, arg.password).addOnCompleteListener(onCompleteListener);
}
} else {
reject ("Unsupported auth type: " + type);
reject ("Unsupported auth type: " + arg.type);
}
} catch (ex) {
console.log("Error in firebase.login: " + ex);
Expand All @@ -140,19 +203,23 @@ firebase.login = function (arg) {
firebase.resetPassword = function (arg) {
return new Promise(function (resolve, reject) {
try {
var resultHandler = new com.firebase.client.Firebase.ResultHandler({
onSuccess: function () {
resolve();
},
onError: function (firebaseError) {
reject(firebaseError.getMessage());
}
});

if (!arg.email) {
reject("Resetting a password requires an email argument");
} else {
instance.resetPassword(arg.email, resultHandler);
var onCompleteListener = new com.google.android.gms.tasks.OnCompleteListener({
onComplete: function (task) {
console.log("--- reset pwd: " + task);
if (task.isSuccessful()) {
resolve();
} else {
// TODO extract error
reject("Sending password reset email failed");
}
}
});

var firebaseAuth = com.google.firebase.auth.FirebaseAuth.getInstance();
firebaseAuth.sendPasswordResetEmail(arg.email).addOnCompleteListener(onCompleteListener);
}
} catch (ex) {
console.log("Error in firebase.resetPassword: " + ex);
Expand All @@ -164,19 +231,28 @@ firebase.resetPassword = function (arg) {
firebase.changePassword = function (arg) {
return new Promise(function (resolve, reject) {
try {
var resultHandler = new com.firebase.client.Firebase.ResultHandler({
onSuccess: function () {
resolve();
},
onError: function (firebaseError) {
reject(firebaseError.getMessage());
}
});

if (!arg.email || !arg.oldPassword || !arg.newPassword) {
reject("Changing a password requires an email and an oldPassword and a newPassword arguments");
} else {
instance.changePassword(arg.email, arg.oldPassword, arg.newPassword, resultHandler);
var onCompleteListener = new com.google.android.gms.tasks.OnCompleteListener({
onComplete: function (task) {
console.log("--- changed pwd: " + task);
if (task.isSuccessful()) {
resolve();
} else {
// TODO extract error
reject("Updating password failed");
}
}
});

var user = com.google.firebase.auth.FirebaseAuth.getInstance().getCurrentUser();

if (user === null) {
reject("Please log the user in first");
} else {
user.updatePassword(arg.newPassword).addOnCompleteListener(onCompleteListener);
}
}
} catch (ex) {
console.log("Error in firebase.changePassword: " + ex);
Expand All @@ -188,22 +264,40 @@ firebase.changePassword = function (arg) {
firebase.createUser = function (arg) {
return new Promise(function (resolve, reject) {
try {
var valueResultHandler = new com.firebase.client.Firebase.ValueResultHandler({
onSuccess: function (authData) {
console.log("--- created: " + authData);
resolve({
key: firebase.toJsObject(authData).uid
});
},
onError: function (firebaseError) {
reject(firebaseError.getMessage());
}
});

if (!arg.email || !arg.password) {
reject("Creating a user requires an email and password argument");
} else {
instance.createUser(arg.email, arg.password, valueResultHandler);
var firebaseAuth = com.google.firebase.auth.FirebaseAuth.getInstance();

var onCompleteListener = new com.google.android.gms.tasks.OnCompleteListener({
onComplete: function (task) {
if (!task.isSuccessful()) {
reject("Creating a user failed");
} else {
// the AuthStateListener.onAuthStateChanged callback will resolve the promise
}
}
});

if (firebase.authStateListener !== null) {
firebaseAuth.removeAuthStateListener(firebase.authStateListener);
}

firebase.authStateListener = new com.google.firebase.auth.FirebaseAuth.AuthStateListener({
onAuthStateChanged: function (fbAuth) {
console.log("--- auth state changed: " + fbAuth);
var user = fbAuth.getCurrentUser();
if (user !== null) {
// signed in
resolve({
key: user.getUid()
});
}
}
});

firebaseAuth.addAuthStateListener(firebase.authStateListener);
firebaseAuth.createUserWithEmailAndPassword(arg.email, arg.password).addOnCompleteListener(onCompleteListener);
}
} catch (ex) {
console.log("Error in firebase.createUser: " + ex);
Expand All @@ -213,7 +307,7 @@ firebase.createUser = function (arg) {
};

firebase._addObservers = function(to, updateCallback) {
var listener = new com.firebase.client.ChildEventListener({
var listener = new com.google.firebase.database.ChildEventListener({
onChildAdded: function (snapshot, previousChildKey) {
updateCallback(firebase.getCallbackData('ChildAdded', snapshot));
},
Expand Down Expand Up @@ -245,13 +339,13 @@ firebase.addChildEventListener = function (updateCallback, path) {
firebase.addValueEventListener = function (updateCallback, path) {
return new Promise(function (resolve, reject) {
try {
var listener = new com.firebase.client.ValueEventListener({
var listener = new com.google.firebase.database.ValueEventListener({
onDataChange: function (snapshot) {
updateCallback(firebase.getCallbackData('ValueChanged', snapshot));
},
onCancelled: function (firebaseError) {
onCancelled: function (databaseError) {
updateCallback({
error: firebaseError.getMessage()
error: databaseError.getMessage()
});
}
});
Expand Down Expand Up @@ -374,13 +468,13 @@ firebase.query = function (updateCallback, path, options) {
}

if (options.singleEvent) {
var listener = new com.firebase.client.ValueEventListener({
var listener = new com.google.firebase.database.ValueEventListener({
onDataChange: function (snapshot) {
updateCallback(firebase.getCallbackData('ValueChanged', snapshot));
},
onCancelled: function (firebaseError) {
onCancelled: function (databaseError) {
updateCallback({
error: firebaseError.getMessage()
error: databaseError.getMessage()
});
}
});
Expand Down
1 change: 1 addition & 0 deletions firebase.d.ts
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Expand Up @@ -125,6 +125,7 @@ declare module "nativescript-plugin-firebase" {

export function init(options: InitOptions): Promise<any>;
export function login(options: LoginOptions): Promise<LoginResult>;
export function logout(): Promise<any>;
export function createUser(options: CreateUserOptions): Promise<CreateUserResult>;
export function resetPassword(options: ResetPasswordOptions): Promise<any>;
export function changePassword(options: ChangePasswordOptions): Promise<any>;
Expand Down
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