From b97dde60ffcfb4f1f71ae89f83c1401006b6c614 Mon Sep 17 00:00:00 2001
From: problematicconsumer <problematicconsumer@protonmail.com>
Date: Sat, 26 Aug 2023 23:35:17 +0330
Subject: [PATCH] Add singbox deeplink

---
 android/app/src/main/AndroidManifest.xml | 12 +++++++++---
 lib/services/deep_link_service.dart      |  4 +---
 lib/utils/link_parsers.dart              | 23 ++++++++++++++++-------
 3 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/android/app/src/main/AndroidManifest.xml b/android/app/src/main/AndroidManifest.xml
index 162c4740..239b237b 100644
--- a/android/app/src/main/AndroidManifest.xml
+++ b/android/app/src/main/AndroidManifest.xml
@@ -44,9 +44,15 @@
 
                 <category android:name="android.intent.category.DEFAULT" />
                 <category android:name="android.intent.category.BROWSABLE" />
-                <data android:scheme="clash" />
-                <data android:scheme="clashmeta" />
-                <data android:host="install-config"/>
+                <data
+                    android:host="import-remote-profile"
+                    android:scheme="sing-box" />
+                <data
+                    android:host="install-config"
+                    android:scheme="clash" />
+                <data
+                    android:host="install-config"
+                    android:scheme="clashmeta" />
             </intent-filter>
         </activity>
         <service
diff --git a/lib/services/deep_link_service.dart b/lib/services/deep_link_service.dart
index ad1dc911..12ad782f 100644
--- a/lib/services/deep_link_service.dart
+++ b/lib/services/deep_link_service.dart
@@ -15,7 +15,7 @@ class DeepLinkService extends _$DeepLinkService
   Future<NewProfileLink?> build() async {
     if (Platform.isLinux) return null;
     loggy.debug("initializing");
-    for (final protocol in _protocols) {
+    for (final protocol in LinkParser.protocols) {
       await protocolHandler.register(protocol);
     }
     protocolHandler.addListener(this);
@@ -32,8 +32,6 @@ class DeepLinkService extends _$DeepLinkService
     return null;
   }
 
-  static const _protocols = ['clash', 'clashmeta'];
-
   @override
   void onProtocolUrlReceived(String url) {
     super.onProtocolUrlReceived(url);
diff --git a/lib/utils/link_parsers.dart b/lib/utils/link_parsers.dart
index c361038b..9aca5633 100644
--- a/lib/utils/link_parsers.dart
+++ b/lib/utils/link_parsers.dart
@@ -5,7 +5,7 @@ typedef ProfileLink = ({String url, String name});
 
 // TODO: test and improve
 abstract class LinkParser {
-  static const protocols = ['clash', 'clashmeta'];
+  static const protocols = ['clash', 'clashmeta', 'sing-box'];
 
   static ProfileLink? simple(String link) {
     if (!isUrl(link)) return null;
@@ -23,11 +23,20 @@ abstract class LinkParser {
   }
 
   static ProfileLink? deep(String link) {
-    final uri = Uri.parse(link.trim());
-    if (protocols.none((e) => uri.scheme == e)) return null;
-    if (uri.authority != 'install-config') return null;
-    final params = uri.queryParameters;
-    if (params['url'] == null) return null;
-    return (url: params['url']!, name: params['name'] ?? '');
+    final uri = Uri.tryParse(link.trim());
+    if (uri == null || !uri.hasScheme || !uri.hasAuthority) return null;
+    final queryParams = uri.queryParameters;
+    switch (uri.scheme) {
+      case 'clash' || 'clashmeta':
+        if (uri.authority != 'install-config' ||
+            !queryParams.containsKey('url')) return null;
+        return (url: queryParams['url']!, name: queryParams['name'] ?? '');
+      case 'sing-box':
+        if (uri.authority != 'import-remote-profile' ||
+            !queryParams.containsKey('url')) return null;
+        return (url: queryParams['url']!, name: queryParams['name'] ?? '');
+      default:
+        return null;
+    }
   }
 }