From 31c43eebc8e3b11a60da92926b94b4c052029e9a Mon Sep 17 00:00:00 2001
From: Rongjian Zhang <pd4d10@gmail.com>
Date: Sat, 30 Jan 2021 16:18:31 +0800
Subject: [PATCH] feat(github): add public repos only login option

closes #133
---
 lib/models/auth.dart   | 6 ++++--
 lib/screens/login.dart | 6 ++++++
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/lib/models/auth.dart b/lib/models/auth.dart
index a0c3aff..4bd751f 100644
--- a/lib/models/auth.dart
+++ b/lib/models/auth.dart
@@ -728,9 +728,11 @@ class AuthModel with ChangeNotifier {
   }
 
   String _oauthState;
-  void redirectToGithubOauth() {
+  void redirectToGithubOauth([publicOnly = false]) {
     _oauthState = nanoid();
-    var scope = Uri.encodeComponent('user,repo,read:org,notifications');
+    final repoScope = publicOnly ? 'public_repo' : 'repo';
+    final scope = Uri.encodeComponent(
+        ['user', repoScope, 'read:org', 'notifications'].join(','));
     launchUrl(
       'https://github.com/login/oauth/authorize?client_id=$clientId&redirect_uri=gittouch://login&scope=$scope&state=$_oauthState',
     );
diff --git a/lib/screens/login.dart b/lib/screens/login.dart
index 8d3ed93..d324266 100644
--- a/lib/screens/login.dart
+++ b/lib/screens/login.dart
@@ -157,6 +157,12 @@ class _LoginScreenState extends State<LoginScreen> {
                             auth.redirectToGithubOauth();
                           },
                         ),
+                        ActionItem(
+                          text: 'via OAuth (Public repos only)',
+                          onTap: (_) {
+                            auth.redirectToGithubOauth(true);
+                          },
+                        ),
                         ActionItem(
                           text: 'via Personal token',
                           onTap: (_) async {