packages/firebase_auth/lib/firebase_auth.dart - mirrors/plugins - Git at Google

 // Copyright 2017 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 import 'dart:async';

 import 'package:flutter/services.dart';
 import 'package:meta/meta.dart';

 /// Represents user data returned from an identity provider.
 class UserInfo {
   final Map<String, dynamic> _data;

   UserInfo._(this._data);

   /// The provider identifier.
   String get providerId => _data['providerId'];

   /// The provider’s user ID for the user.
   String get uid => _data['uid'];

   /// The name of the user.
   String get displayName => _data['displayName'];

   /// The URL of the user’s profile photo.
   String get photoUrl => _data['photoUrl'];

   /// The user’s email address.
   String get email => _data['email'];

   @override
   String toString() {
     return '$runtimeType($_data)';
   }
 }

 /// Represents a user.
 class FirebaseUser extends UserInfo {
   final List<UserInfo> providerData;

   FirebaseUser._(Map<String, dynamic> data)
       : providerData = data['providerData']
             .map((Map<String, dynamic> info) => new UserInfo._(info))
             .toList(),
         super._(data);

   // Returns true if the user is anonymous; that is, the user account was
   // created with signInAnonymously() and has not been linked to another
   // account.
   bool get isAnonymous => _data['isAnonymous'];

   /// Returns true if the user's email is verified.
   bool get isEmailVerified => _data['isEmailVerified'];

   /// Obtains the id token for the current user, forcing a [refresh] if desired.
   ///
   /// Completes with an error if the user is signed out.
   Future<String> getIdToken({bool refresh: false}) {
     return FirebaseAuth.channel.invokeMethod('getIdToken', <String, bool>{
       'refresh': refresh,
     });
   }

   @override
   String toString() {
     return '$runtimeType($_data)';
   }
 }

 class FirebaseAuth {
   @visibleForTesting
   static const MethodChannel channel = const MethodChannel(
     'plugins.flutter.io/firebase_auth',
   );

   final Map<int, StreamController<FirebaseUser>> _authStateChangedControllers =
       <int, StreamController<FirebaseUser>>{};

   /// Provides an instance of this class corresponding to the default app.
   ///
   /// TODO(jackson): Support for non-default apps.
   static FirebaseAuth instance = new FirebaseAuth._();

   FirebaseAuth._() {
     channel.setMethodCallHandler(_callHandler);
   }

   /// Receive [FirebaseUser] each time the user signIn or signOut
   Stream<FirebaseUser> get onAuthStateChanged {
     Future<int> _handle;

     StreamController<FirebaseUser> controller;
     controller = new StreamController<FirebaseUser>.broadcast(onListen: () {
       _handle = channel.invokeMethod('startListeningAuthState');
       _handle.then((int handle) {
         _authStateChangedControllers[handle] = controller;
       });
     }, onCancel: () {
       _handle.then((int handle) async {
         await channel.invokeMethod(
             "stopListeningAuthState", <String, int>{"id": handle});
         _authStateChangedControllers.remove(handle);
       });
     });

     return controller.stream;
   }

   /// Asynchronously creates and becomes an anonymous user.
   ///
   /// If there is already an anonymous user signed in, that user will be
   /// returned instead. If there is any other existing user signed in, that
   /// user will be signed out.
   ///
   /// Will throw a PlatformException if
   /// FIRAuthErrorCodeOperationNotAllowed - Indicates that anonymous accounts are not enabled. Enable them in the Auth section of the Firebase console.
   /// See FIRAuthErrors for a list of error codes that are common to all API methods.
   Future<FirebaseUser> signInAnonymously() async {
     final Map<String, dynamic> data =
         await channel.invokeMethod('signInAnonymously');
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<FirebaseUser> createUserWithEmailAndPassword({
     @required String email,
     @required String password,
   }) async {
     assert(email != null);
     assert(password != null);
     final Map<String, dynamic> data = await channel.invokeMethod(
       'createUserWithEmailAndPassword',
       <String, String>{
         'email': email,
         'password': password,
       },
     );
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<FirebaseUser> signInWithEmailAndPassword({
     @required String email,
     @required String password,
   }) async {
     assert(email != null);
     assert(password != null);
     final Map<String, dynamic> data = await channel.invokeMethod(
       'signInWithEmailAndPassword',
       <String, String>{
         'email': email,
         'password': password,
       },
     );
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<FirebaseUser> signInWithFacebook(
       {@required String accessToken}) async {
     assert(accessToken != null);
     final Map<String, dynamic> data =
         await channel.invokeMethod('signInWithFacebook', <String, String>{
       'accessToken': accessToken,
     });
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<FirebaseUser> signInWithGoogle({
     @required String idToken,
     @required String accessToken,
   }) async {
     assert(idToken != null);
     assert(accessToken != null);
     final Map<String, dynamic> data = await channel.invokeMethod(
       'signInWithGoogle',
       <String, String>{
         'idToken': idToken,
         'accessToken': accessToken,
       },
     );
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<FirebaseUser> signInWithCustomToken({@required String token}) async {
     assert(token != null);
     final Map<String, dynamic> data = await channel.invokeMethod(
       'signInWithCustomToken',
       <String, String>{
         'token': token,
       },
     );
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<Null> signOut() async {
     return await channel.invokeMethod("signOut");
   }

   /// Asynchronously gets current user, or `null` if there is none.
   Future<FirebaseUser> currentUser() async {
     final Map<String, dynamic> data = await channel.invokeMethod("currentUser");
     final FirebaseUser currentUser =
         data == null ? null : new FirebaseUser._(data);
     return currentUser;
   }

   /// Links email account with current user and returns [Future<FirebaseUser>]
   /// basically current user with addtional email infomation
   ///
   /// throws [PlatformException] when
   /// 1. email address is already used
   /// 2. wrong email and password provided
   Future<FirebaseUser> linkWithEmailAndPassword({
     @required String email,
     @required String password,
   }) async {
     assert(email != null);
     assert(password != null);
     final Map<String, dynamic> data = await channel.invokeMethod(
       'linkWithEmailAndPassword',
       <String, String>{
         'email': email,
         'password': password,
       },
     );
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   /// Links google account with current user and returns [Future<FirebaseUser>]
   ///
   /// throws [PlatformException] when
   /// 1. No current user provided (user has not logged in)
   /// 2. No google credentials were found for given [idToken] and [accessToken]
   /// 3. Google account already linked with another [FirebaseUser]
   /// Detailed documentation on possible error causes can be found in [Android docs](https://firebase.google.com/docs/reference/android/com/google/firebase/auth/FirebaseUser#exceptions_4) and [iOS docs](https://firebase.google.com/docs/reference/ios/firebaseauth/api/reference/Classes/FIRUser#/c:objc(cs)FIRUser(im)linkWithCredential:completion:)
   /// TODO: Throw custom exceptions with error codes indicating cause of exception
   Future<FirebaseUser> linkWithGoogleCredential({
     @required String idToken,
     @required String accessToken,
   }) async {
     assert(idToken != null);
     assert(accessToken != null);
     final Map<String, dynamic> data = await channel.invokeMethod(
       'linkWithGoogleCredential',
       <String, String>{
         'idToken': idToken,
         'accessToken': accessToken,
       },
     );
     final FirebaseUser currentUser = new FirebaseUser._(data);
     return currentUser;
   }

   Future<Null> _callHandler(MethodCall call) async {
     switch (call.method) {
       case "onAuthStateChanged":
         _onAuthStageChangedHandler(call);
         break;
     }
     return null;
   }

   void _onAuthStageChangedHandler(MethodCall call) {
     final Map<String, dynamic> data = call.arguments["user"];
     final int id = call.arguments["id"];

     final FirebaseUser currentUser =
         data != null ? new FirebaseUser._(data) : null;
     _authStateChangedControllers[id].add(currentUser);
   }
 }
	// Copyright 2017 The Chromium Authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	import 'dart:async';

	import 'package:flutter/services.dart';
	import 'package:meta/meta.dart';

	/// Represents user data returned from an identity provider.
	class UserInfo {
	final Map<String, dynamic> _data;

	UserInfo._(this._data);

	/// The provider identifier.
	String get providerId => _data['providerId'];

	/// The provider’s user ID for the user.
	String get uid => _data['uid'];

	/// The name of the user.
	String get displayName => _data['displayName'];

	/// The URL of the user’s profile photo.
	String get photoUrl => _data['photoUrl'];

	/// The user’s email address.
	String get email => _data['email'];

	@override
	String toString() {
	return '$runtimeType($_data)';
	}
	}

	/// Represents a user.
	class FirebaseUser extends UserInfo {
	final List<UserInfo> providerData;

	FirebaseUser._(Map<String, dynamic> data)
	: providerData = data['providerData']
	.map((Map<String, dynamic> info) => new UserInfo._(info))
	.toList(),
	super._(data);

	// Returns true if the user is anonymous; that is, the user account was
	// created with signInAnonymously() and has not been linked to another
	// account.
	bool get isAnonymous => _data['isAnonymous'];

	/// Returns true if the user's email is verified.
	bool get isEmailVerified => _data['isEmailVerified'];

	/// Obtains the id token for the current user, forcing a [refresh] if desired.
	///
	/// Completes with an error if the user is signed out.
	Future<String> getIdToken({bool refresh: false}) {
	return FirebaseAuth.channel.invokeMethod('getIdToken', <String, bool>{
	'refresh': refresh,
	});
	}

	@override
	String toString() {
	return '$runtimeType($_data)';
	}
	}

	class FirebaseAuth {
	@visibleForTesting
	static const MethodChannel channel = const MethodChannel(
	'plugins.flutter.io/firebase_auth',
	);

	final Map<int, StreamController<FirebaseUser>> _authStateChangedControllers =
	<int, StreamController<FirebaseUser>>{};

	/// Provides an instance of this class corresponding to the default app.
	///
	/// TODO(jackson): Support for non-default apps.
	static FirebaseAuth instance = new FirebaseAuth._();

	FirebaseAuth._() {
	channel.setMethodCallHandler(_callHandler);
	}

	/// Receive [FirebaseUser] each time the user signIn or signOut
	Stream<FirebaseUser> get onAuthStateChanged {
	Future<int> _handle;

	StreamController<FirebaseUser> controller;
	controller = new StreamController<FirebaseUser>.broadcast(onListen: () {
	_handle = channel.invokeMethod('startListeningAuthState');
	_handle.then((int handle) {
	_authStateChangedControllers[handle] = controller;
	});
	}, onCancel: () {
	_handle.then((int handle) async {
	await channel.invokeMethod(
	"stopListeningAuthState", <String, int>{"id": handle});
	_authStateChangedControllers.remove(handle);
	});
	});

	return controller.stream;
	}

	/// Asynchronously creates and becomes an anonymous user.
	///
	/// If there is already an anonymous user signed in, that user will be
	/// returned instead. If there is any other existing user signed in, that
	/// user will be signed out.
	///
	/// Will throw a PlatformException if
	/// FIRAuthErrorCodeOperationNotAllowed - Indicates that anonymous accounts are not enabled. Enable them in the Auth section of the Firebase console.
	/// See FIRAuthErrors for a list of error codes that are common to all API methods.
	Future<FirebaseUser> signInAnonymously() async {
	final Map<String, dynamic> data =
	await channel.invokeMethod('signInAnonymously');
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<FirebaseUser> createUserWithEmailAndPassword({
	@required String email,
	@required String password,
	}) async {
	assert(email != null);
	assert(password != null);
	final Map<String, dynamic> data = await channel.invokeMethod(
	'createUserWithEmailAndPassword',
	<String, String>{
	'email': email,
	'password': password,
	},
	);
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<FirebaseUser> signInWithEmailAndPassword({
	@required String email,
	@required String password,
	}) async {
	assert(email != null);
	assert(password != null);
	final Map<String, dynamic> data = await channel.invokeMethod(
	'signInWithEmailAndPassword',
	<String, String>{
	'email': email,
	'password': password,
	},
	);
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<FirebaseUser> signInWithFacebook(
	{@required String accessToken}) async {
	assert(accessToken != null);
	final Map<String, dynamic> data =
	await channel.invokeMethod('signInWithFacebook', <String, String>{
	'accessToken': accessToken,
	});
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<FirebaseUser> signInWithGoogle({
	@required String idToken,
	@required String accessToken,
	}) async {
	assert(idToken != null);
	assert(accessToken != null);
	final Map<String, dynamic> data = await channel.invokeMethod(
	'signInWithGoogle',
	<String, String>{
	'idToken': idToken,
	'accessToken': accessToken,
	},
	);
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<FirebaseUser> signInWithCustomToken({@required String token}) async {
	assert(token != null);
	final Map<String, dynamic> data = await channel.invokeMethod(
	'signInWithCustomToken',
	<String, String>{
	'token': token,
	},
	);
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<Null> signOut() async {
	return await channel.invokeMethod("signOut");
	}

	/// Asynchronously gets current user, or `null` if there is none.
	Future<FirebaseUser> currentUser() async {
	final Map<String, dynamic> data = await channel.invokeMethod("currentUser");
	final FirebaseUser currentUser =
	data == null ? null : new FirebaseUser._(data);
	return currentUser;
	}

	/// Links email account with current user and returns [Future<FirebaseUser>]
	/// basically current user with addtional email infomation
	///
	/// throws [PlatformException] when
	/// 1. email address is already used
	/// 2. wrong email and password provided
	Future<FirebaseUser> linkWithEmailAndPassword({
	@required String email,
	@required String password,
	}) async {
	assert(email != null);
	assert(password != null);
	final Map<String, dynamic> data = await channel.invokeMethod(
	'linkWithEmailAndPassword',
	<String, String>{
	'email': email,
	'password': password,
	},
	);
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	/// Links google account with current user and returns [Future<FirebaseUser>]
	///
	/// throws [PlatformException] when
	/// 1. No current user provided (user has not logged in)
	/// 2. No google credentials were found for given [idToken] and [accessToken]
	/// 3. Google account already linked with another [FirebaseUser]
	/// Detailed documentation on possible error causes can be found in [Android docs](https://firebase.google.com/docs/reference/android/com/google/firebase/auth/FirebaseUser#exceptions_4) and [iOS docs](https://firebase.google.com/docs/reference/ios/firebaseauth/api/reference/Classes/FIRUser#/c:objc(cs)FIRUser(im)linkWithCredential:completion:)
	/// TODO: Throw custom exceptions with error codes indicating cause of exception
	Future<FirebaseUser> linkWithGoogleCredential({
	@required String idToken,
	@required String accessToken,
	}) async {
	assert(idToken != null);
	assert(accessToken != null);
	final Map<String, dynamic> data = await channel.invokeMethod(
	'linkWithGoogleCredential',
	<String, String>{
	'idToken': idToken,
	'accessToken': accessToken,
	},
	);
	final FirebaseUser currentUser = new FirebaseUser._(data);
	return currentUser;
	}

	Future<Null> _callHandler(MethodCall call) async {
	switch (call.method) {
	case "onAuthStateChanged":
	_onAuthStageChangedHandler(call);
	break;
	}
	return null;
	}

	void _onAuthStageChangedHandler(MethodCall call) {
	final Map<String, dynamic> data = call.arguments["user"];
	final int id = call.arguments["id"];

	final FirebaseUser currentUser =
	data != null ? new FirebaseUser._(data) : null;
	_authStateChangedControllers[id].add(currentUser);
	}
	}