Implemented GitHub and Google auth

4 files changed, 99 insertions, 12 deletions

diff --git a/lib/firebase/email_auth.dart b/lib/firebase/auth.dart
index 3b6844c..791e69a 100644
--- a/lib/firebase/email_auth.dart
+++ b/lib/firebase/auth.dart
@@ -1,7 +1,11 @@
 import 'package:firebase_auth/firebase_auth.dart';
 
-class EmailAuth {
+class Auth {
   final FirebaseAuth _auth = FirebaseAuth.instance;
+  final GithubAuthProvider _githubProvider = GithubAuthProvider();
+  final GoogleAuthProvider _googleAuthProvider = GoogleAuthProvider();
+
+  User? get currentUser => _auth.currentUser;
 
   Future<bool> createUserWithEmailAndPassword({
     required String email,
@@ -34,4 +38,34 @@ class EmailAuth {
       return false;
     }
   }
+
+  Future<bool> signInWithGoogle() async {
+    try {
+      await _auth.signInWithProvider(_googleAuthProvider);
+      return true;
+    } catch (e) {
+      print(e);
+      return false;
+    }
+  }
+
+  Future<bool> signInWithGithub() async {
+    try {
+      await _auth.signInWithProvider(_githubProvider);
+      return true;
+    } catch (e) {
+      print(e);
+      return false;
+    }
+  }
+
+  Future<bool> signOut() async {
+    try {
+      await _auth.signOut();
+      return true;
+    } catch (e) {
+      print(e);
+      return false;
+    }
+  }
 }
diff --git a/lib/screens/dashboard_screen.dart b/lib/screens/dashboard_screen.dart
index 914749c..2e27aa2 100644
--- a/lib/screens/dashboard_screen.dart
+++ b/lib/screens/dashboard_screen.dart
@@ -1,11 +1,26 @@
 import 'package:flutter/material.dart';
+import 'package:pmsna1/firebase/auth.dart';
 import 'package:pmsna1/providers/theme_provider.dart';
 import 'package:pmsna1/settings/themes.dart';
 import 'package:pmsna1/widgets/post_list.dart';
 import 'package:provider/provider.dart';
 
-class DashboardScreen extends StatelessWidget {
+class DashboardScreen extends StatefulWidget {
   const DashboardScreen({super.key});
+
+  @override
+  State<DashboardScreen> createState() => _DashboardScreenState();
+}
+
+class _DashboardScreenState extends State<DashboardScreen> {
+  late Auth _auth;
+
+  @override
+  void initState() {
+    super.initState();
+    _auth = Auth();
+  }
+
   @override
   Widget build(BuildContext context) {
     final ThemeProvider themeProvider = context.watch<ThemeProvider>();
@@ -28,8 +43,10 @@ class DashboardScreen extends StatelessWidget {
                 backgroundImage:
                     NetworkImage('https://avalos.me/images/pro.jpg'),
               ),
-              accountName: const Text('Iván Ávalos'),
-              accountEmail: const Text('avalos@disroot.org'),
+              accountName: Text(_auth.currentUser?.displayName ?? "Lincite"),
+              accountEmail: _auth.currentUser?.email != null
+                  ? Text(_auth.currentUser!.email!)
+                  : null,
             ),
             ListTile(
               leading: const Icon(Icons.home),
@@ -79,6 +96,12 @@ class DashboardScreen extends StatelessWidget {
                   themeProvider.theme = newSelection.first;
                 }),
               ),
+            ),
+            const Divider(),
+            ListTile(
+              title: const Text('Cerrar sesión'),
+              leading: const Icon(Icons.logout),
+              onTap: () => signOut(context),
             )
           ],
         ),
@@ -92,4 +115,12 @@ class DashboardScreen extends StatelessWidget {
       ),
     );
   }
+
+  void signOut(BuildContext context) {
+    _auth.signOut().then((success) {
+      if (success) {
+        Navigator.of(context).popUntil(ModalRoute.withName('/login'));
+      }
+    });
+  }
 }
diff --git a/lib/screens/login_screen.dart b/lib/screens/login_screen.dart
index e70e84d..fd4697c 100644
--- a/lib/screens/login_screen.dart
+++ b/lib/screens/login_screen.dart
@@ -1,5 +1,5 @@
 import 'package:flutter/material.dart';
-import 'package:pmsna1/firebase/email_auth.dart';
+import 'package:pmsna1/firebase/auth.dart';
 import 'package:pmsna1/widgets/loading_modal_widget.dart';
 import 'package:pmsna1/widgets/responsive.dart';
 import 'package:social_login_buttons/social_login_buttons.dart';
@@ -15,7 +15,7 @@ class _LoginScreenState extends State<LoginScreen>
     with SingleTickerProviderStateMixin {
   late AnimationController _controller;
 
-  final EmailAuth emailAuth = EmailAuth();
+  final Auth _auth = Auth();
 
   bool isLoading = false;
 
@@ -97,7 +97,7 @@ class _LoginScreenState extends State<LoginScreen>
                   SocialLoginButton(
                     buttonType: SocialLoginButtonType.google,
                     text: 'Iniciar sesión con Google',
-                    onPressed: () {},
+                    onPressed: () => onGoogleLoginClicked(context),
                   ),
                   spacer,
                   SocialLoginButton(
@@ -109,7 +109,7 @@ class _LoginScreenState extends State<LoginScreen>
                   SocialLoginButton(
                     buttonType: SocialLoginButtonType.github,
                     text: 'Iniciar sesión con GitHub',
-                    onPressed: () {},
+                    onPressed: () => onGithubLoginClicked(context),
                   ),
                   spacer,
                   TextButton(
@@ -126,8 +126,8 @@ class _LoginScreenState extends State<LoginScreen>
       );
 
   void onLoginClicked(BuildContext context) {
-    emailAuth
-        .createUserWithEmailAndPassword(
+    _auth
+        .signInWithEmailAndPassword(
       email: _emailController.text,
       password: _passwordController.text,
     )
@@ -140,6 +140,28 @@ class _LoginScreenState extends State<LoginScreen>
     });
   }
 
+  void onGoogleLoginClicked(BuildContext context) {
+    _auth.signInWithGoogle().then((success) {
+      setState(() {
+        isLoading = false;
+      });
+      if (success) {
+        Navigator.of(context).pushNamed('/dash');
+      }
+    });
+  }
+
+  void onGithubLoginClicked(BuildContext context) {
+    _auth.signInWithGithub().then((success) {
+      setState(() {
+        isLoading = false;
+      });
+      if (success) {
+        Navigator.of(context).pushNamed('/dash');
+      }
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
diff --git a/lib/screens/register_screen.dart b/lib/screens/register_screen.dart
index aa5c213..16875f2 100644
--- a/lib/screens/register_screen.dart
+++ b/lib/screens/register_screen.dart
@@ -1,7 +1,7 @@
 import 'package:email_validator/email_validator.dart';
 import 'package:flutter/material.dart';
 import 'package:image_picker/image_picker.dart';
-import 'package:pmsna1/firebase/email_auth.dart';
+import 'package:pmsna1/firebase/auth.dart';
 import 'package:pmsna1/widgets/avatar_picker.dart';
 import 'package:social_login_buttons/social_login_buttons.dart';
 
@@ -158,7 +158,7 @@ class _RegisterScreenState extends State<RegisterScreen> {
     setState(() {
       isLoading = false;
       if (validateForm()) {
-        EmailAuth()
+        Auth()
             .createUserWithEmailAndPassword(
           email: _emailController.text,
           password: _passwordController.text,