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feat: Google oAuth added #84

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merged 1 commit into from
Oct 19, 2024
Merged

feat: Google oAuth added #84

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Binary file added assets/images/google.png
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56 changes: 56 additions & 0 deletions lib/cubit/auth/auth_cubit.dart
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Original file line number Diff line number Diff line change
@@ -1,10 +1,12 @@
import 'package:donorconnect/views/pages/welcome/welcome_screen.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:donorconnect/cubit/auth/auth_state.dart';
import 'package:donorconnect/models/user_model.dart';
import 'package:firebase_auth/firebase_auth.dart';
import 'package:cloud_firestore/cloud_firestore.dart';
import 'package:google_sign_in/google_sign_in.dart';
import 'package:shared_preferences/shared_preferences.dart';

class AuthCubit extends Cubit<AuthState> {
Expand Down Expand Up @@ -58,6 +60,60 @@ class AuthCubit extends Cubit<AuthState> {
}
}

Future<void> signInWithGoogle() async {
GoogleSignInAccount? googleUser = await GoogleSignIn().signIn();
GoogleSignInAuthentication? googleAuth = await googleUser?.authentication;
try {
AuthCredential credential = GoogleAuthProvider.credential(
accessToken: googleAuth?.accessToken,
idToken: googleAuth?.idToken,
);

await FirebaseAuth.instance
.signInWithCredential(credential)
.whenComplete(() {});
UserModel userModel = UserModel(
uid: FirebaseAuth.instance.currentUser!.uid,
name: FirebaseAuth.instance.currentUser!.displayName!,
email: FirebaseAuth.instance.currentUser!.email!,
phone: FirebaseAuth.instance.currentUser!.phoneNumber ?? '',
isOrganDonor: false,
isBloodDonor: false,
);
_firestore
.collection('users')
.doc(FirebaseAuth.instance.currentUser!.uid)
.snapshots()
.listen(
(DocumentSnapshot snapshot) {
if (snapshot.exists) {
UserModel user =
UserModel.fromMap(snapshot.data() as Map<String, dynamic>);
emit(Authenticated(user));
print(user.name);
print(user.email);
// Save user name to SharedPreferences
_saveUserToPrefs(FirebaseAuth.instance.currentUser!.uid, user);
} else {
_firestore
.collection('users')
.doc(FirebaseAuth.instance.currentUser!.uid)
.set(userModel.toMap());
// Save user data to SharedPreferences
_saveUserToPrefs(FirebaseAuth.instance.currentUser!.uid, userModel);
emit(Authenticated(userModel));
}
},
onError: (error) {
emit(AuthError(error.toString()));
},
);
emit(Authenticated(userModel));
} catch (e) {
print(e);
}
}

Future<void> registerUser({
required String email,
required String password,
Expand Down
63 changes: 40 additions & 23 deletions lib/views/pages/login/login.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -28,7 +28,7 @@ class _LoginPageState extends State<LoginPage> {
TextEditingController passwordController = TextEditingController();

//variable to control password visibility
bool _isPasswordVisible =false;
bool _isPasswordVisible = false;
// VALIDATION
bool _isValidate = false;
late SharedPreferences prefs;
Expand Down Expand Up @@ -158,16 +158,18 @@ class _LoginPageState extends State<LoginPage> {
name: _text.password,
errormsg:
_isValidate ? _text.password_error_text : null,
suffixIcon: IconButton(
icon: Icon(
_isPasswordVisible ? Icons.visibility : Icons.visibility_off,
),
onPressed: () {
setState(() {
_isPasswordVisible = !_isPasswordVisible;
});
},
),
suffixIcon: IconButton(
icon: Icon(
_isPasswordVisible
? Icons.visibility
: Icons.visibility_off,
),
onPressed: () {
setState(() {
_isPasswordVisible = !_isPasswordVisible;
});
},
),
),
],
),
Expand All @@ -177,16 +179,16 @@ class _LoginPageState extends State<LoginPage> {
padding: EdgeInsets.only(left: screenWidth * 0.45),
child: TextButton(
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(
builder: (context) => BlocProvider(
create: (context) => ForgotPasswordCubit(FirebaseAuth.instance),
child: ForgotPasswordScreen(),
),
),
);

Navigator.push(
context,
MaterialPageRoute(
builder: (context) => BlocProvider(
create: (context) => ForgotPasswordCubit(
FirebaseAuth.instance),
child: ForgotPasswordScreen(),
),
),
);
},
child: Text(
_text.forget_password,
Expand All @@ -200,7 +202,7 @@ class _LoginPageState extends State<LoginPage> {

// LOGIN BUTTON
SizedBox(
height: screenHeight * 0.18,
height: screenHeight * 0.12,
),
GestureDetector(
onTap: loginUser,
Expand All @@ -225,7 +227,22 @@ class _LoginPageState extends State<LoginPage> {
),
),
),


//Google Login
SizedBox(
height: screenHeight * 0.02,
),
Container(
height: 50,
alignment: Alignment.center,
child: IconButton(
icon: Image.asset('assets/images/google.png'),
iconSize: 50,
onPressed: () {
context.read<AuthCubit>().signInWithGoogle();
},
),
),
// FINAL TEXT
Row(
mainAxisAlignment: MainAxisAlignment.center,
Expand Down
48 changes: 48 additions & 0 deletions pubspec.lock
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Original file line number Diff line number Diff line change
Expand Up @@ -570,6 +570,54 @@ packages:
url: "https://pub.dev"
source: hosted
version: "6.2.1"
google_identity_services_web:
dependency: transitive
description:
name: google_identity_services_web
sha256: "5be191523702ba8d7a01ca97c17fca096822ccf246b0a9f11923a6ded06199b6"
url: "https://pub.dev"
source: hosted
version: "0.3.1+4"
google_sign_in:
dependency: "direct main"
description:
name: google_sign_in
sha256: "0b8787cb9c1a68ad398e8010e8c8766bfa33556d2ab97c439fb4137756d7308f"
url: "https://pub.dev"
source: hosted
version: "6.2.1"
google_sign_in_android:
dependency: transitive
description:
name: google_sign_in_android
sha256: "0928059d2f0840f63c7b07a30cf73b593ae872cdd0dbd46d1b9ba878d2599c01"
url: "https://pub.dev"
source: hosted
version: "6.1.33"
google_sign_in_ios:
dependency: transitive
description:
name: google_sign_in_ios
sha256: "83f015169102df1ab2905cf8abd8934e28f87db9ace7a5fa676998842fed228a"
url: "https://pub.dev"
source: hosted
version: "5.7.8"
google_sign_in_platform_interface:
dependency: transitive
description:
name: google_sign_in_platform_interface
sha256: "1f6e5787d7a120cc0359ddf315c92309069171306242e181c09472d1b00a2971"
url: "https://pub.dev"
source: hosted
version: "2.4.5"
google_sign_in_web:
dependency: transitive
description:
name: google_sign_in_web
sha256: "042805a21127a85b0dc46bba98a37926f17d2439720e8a459d27045d8ef68055"
url: "https://pub.dev"
source: hosted
version: "0.12.4+2"
graphs:
dependency: transitive
description:
Expand Down
1 change: 1 addition & 0 deletions pubspec.yaml
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Expand Up @@ -50,6 +50,7 @@ dependencies:
mongo_dart: ^0.10.3
url_launcher: ^6.3.1
table_calendar: ^3.1.2
google_sign_in: ^6.2.1


dev_dependencies:
Expand Down