feat:google oAuth added

Dhruv80576 · Oct 19, 2024 · be1318a · be1318a
1 parent 84e21ff
commit be1318a
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Showing 5 changed files with 145 additions and 23 deletions.
diff --git a/assets/images/google.png b/assets/images/google.png
diff --git a/lib/cubit/auth/auth_cubit.dart b/lib/cubit/auth/auth_cubit.dart
@@ -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> {
@@ -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,

diff --git a/lib/views/pages/login/login.dart b/lib/views/pages/login/login.dart
@@ -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;
@@ -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;
+                                });
+                              },
+                            ),
                           ),
                         ],
                       ),
@@ -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,
@@ -200,7 +202,7 @@ class _LoginPageState extends State<LoginPage> {
 
                       // LOGIN BUTTON
                       SizedBox(
-                        height: screenHeight * 0.18,
+                        height: screenHeight * 0.12,
                       ),
                       GestureDetector(
                         onTap: loginUser,
@@ -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,

diff --git a/pubspec.lock b/pubspec.lock
@@ -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:

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -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: