Added Email Auth(#27)

lib/dashboard.dart

@@ -1,12 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:google_mobile_ads/google_mobile_ads.dart';
 import 'package:provider/provider.dart';
-import 'package:retro_shopping/views/login.dart';
-import 'package:retro_shopping/views/cart.dart';
-import 'package:retro_shopping/views/home.dart';
-import 'package:retro_shopping/views/search.dart';
+import 'package:retro_shopping/views/cart_view.dart';
+import 'package:retro_shopping/views/home_view.dart';
+import 'package:retro_shopping/views/search_view.dart';
 import 'helpers/ad_state.dart';
-import 'views/profile.dart';
+import 'views/profile/profile_view.dart';
 import 'widgets/bottom_nav_bar.dart';
 
 class Dashboard extends StatefulWidget {

lib/helpers/constants.dart

@@ -1,11 +1,10 @@
 import 'package:flutter/material.dart';
-import 'package:retro_shopping/model/product.dart';
+import 'package:retro_shopping/model/product_model.dart';
 import 'package:retro_shopping/widgets/product/product_card.dart';
 
 // Route Names
 
 class RouteConstant {
-  static const String SPLASH_SCREEN = '/';
   static const String DASHBOARD_SCREEN = '/dashboard';
   static const String HOME_SCREEN = '/home';
   static const String LOGIN_SCREEN = '/auth';
@@ -16,7 +15,7 @@ class RouteConstant {
   static const String CART_SCREEN = '/cart';
   static const String ORDERS_SCREEN = '/orders';
   static const String SETTINGS_SCREEN = '/settings';
-  static const String ABOUT_SCREEN = 'about';
+  static const String ABOUT_SCREEN = '/about';
 }
 
 class RelicColors {

lib/helpers/route_page.dart

@@ -3,10 +3,10 @@ import 'package:retro_shopping/dashboard.dart';
 import 'package:retro_shopping/helpers/constants.dart';
 import 'package:retro_shopping/helpers/slide_route.dart';
 
-import 'package:retro_shopping/views/cart.dart';
-import 'package:retro_shopping/views/home.dart';
-import 'package:retro_shopping/views/profile.dart';
-import 'package:retro_shopping/views/search.dart';
+import 'package:retro_shopping/views/cart_view.dart';
+import 'package:retro_shopping/views/home_view.dart';
+import 'package:retro_shopping/views/profile/profile_view.dart';
+import 'package:retro_shopping/views/search_view.dart';
 import 'package:retro_shopping/widgets/product/product_page.dart';
 
 class RoutePage {
@@ -21,26 +21,31 @@ class RoutePage {
         return SlideLeftRoute(
           page: Home(),
         );
+
       case RouteConstant.LOGIN_SCREEN:
         return SlideLeftRoute(
           page: const SizedBox(
             child: Text('Login Screen'),
           ),
         );
+
       case RouteConstant.PROFILE_SCREEN:
         return SlideLeftRoute(
           page: ProfilePage(),
         );
+
       case RouteConstant.SEARCH_SCREEN:
         return SlideLeftRoute(
           page: Search(),
         );
+
       case RouteConstant.ABOUT_SCREEN:
         return SlideLeftRoute(
           page: const SizedBox(
             child: Text('About'),
           ),
         );
+
       case RouteConstant.DASHBOARD_SCREEN:
         return SlideLeftRoute(
           page: Dashboard(),
@@ -49,18 +54,21 @@ class RoutePage {
         return SlideBottomRoute(
           page: ProductPage(),
         );
+
       case RouteConstant.WISHLIST_SCREEN:
         return SlideLeftRoute(
           page: const SizedBox(
             child: Text('Wishlist Screen'),
           ),
         );
+
       case RouteConstant.ORDERS_SCREEN:
         return SlideLeftRoute(
           page: const SizedBox(
             child: Text('Orders Screen'),
           ),
         );
+
       case RouteConstant.SETTINGS_SCREEN:
         return SlideLeftRoute(
           page: const SizedBox(

lib/main.dart

@@ -5,11 +5,9 @@ import 'package:provider/provider.dart';
 import 'package:retro_shopping/helpers/ad_state.dart';
 import 'package:retro_shopping/helpers/constants.dart';
 import 'package:google_mobile_ads/google_mobile_ads.dart';
-import 'package:retro_shopping/views/login.dart';
+import 'package:retro_shopping/views/auth/login_view.dart';
 import 'dashboard.dart';
 
-
-
 Future<void> main() async {
   //firebase Initialization
   WidgetsFlutterBinding.ensureInitialized();
@@ -55,6 +53,7 @@ class MyApp extends StatelessWidget {
                 GoogleFonts.poppinsTextTheme(Theme.of(context).textTheme)),
         routes: <String, WidgetBuilder>{
           '/login': (BuildContext context) => LoginScreen(),
+          '/dashboard': (BuildContext context) => Dashboard(),
         },
         home: LoginScreen(),
       ),

lib/services/auth_service.dart

@@ -0,0 +1,30 @@
+import 'package:google_sign_in/google_sign_in.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+
+class AuthenticationService {
+  static Future<String> signInWithGoogle() async {
+    final GoogleSignInAccount googleSignInAccount =
+        await GoogleSignIn().signIn();
+    final GoogleSignInAuthentication googleSignInAuthentication =
+        await googleSignInAccount.authentication;
+
+    final AuthCredential credential = GoogleAuthProvider.credential(
+      accessToken: googleSignInAuthentication.accessToken,
+      idToken: googleSignInAuthentication.idToken,
+    );
+
+    final UserCredential authResult =
+        await FirebaseAuth.instance.signInWithCredential(credential);
+    final User user = authResult.user;
+    assert(!user.isAnonymous);
+
+    final User currentUser = FirebaseAuth.instance.currentUser;
+    assert(user.uid == currentUser.uid);
+
+    return '$user';
+  }
+
+  static Future<void> signOutGoogle() async {
+    await GoogleSignIn().signOut();
+  }
+}