From e4986c0bd9422073131f4360da49862103e98aaf Mon Sep 17 00:00:00 2001
From: Juan Gilsanz Polo <juangilsanz@gmail.com>
Date: Mon, 10 Oct 2022 01:20:36 +0200
Subject: [PATCH] Added open url custom rules

---
 lib/constants/urls.dart                  |  1 +
 lib/screens/filters/add_custom_rule.dart | 21 ++++++++++++++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/lib/constants/urls.dart b/lib/constants/urls.dart
index df19dde..f10bd53 100644
--- a/lib/constants/urls.dart
+++ b/lib/constants/urls.dart
@@ -1,4 +1,5 @@
 class Urls {
   static const String playStore = "https://play.google.com/store/apps/details?id=com.jgeek00.adguard_home_manager";
   static const String gitHub = "https://github.com/JGeek00/adguard-home-manager";
+  static const String customRuleDocs = "https://github.com/AdguardTeam/AdGuardHome/wiki/Hosts-Blocklists";
 }
\ No newline at end of file
diff --git a/lib/screens/filters/add_custom_rule.dart b/lib/screens/filters/add_custom_rule.dart
index 578c28a..7320635 100644
--- a/lib/screens/filters/add_custom_rule.dart
+++ b/lib/screens/filters/add_custom_rule.dart
@@ -1,8 +1,11 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:flutter_web_browser/flutter_web_browser.dart';
 
 import 'package:adguard_home_manager/widgets/custom_radio_toggle.dart';
 
+import 'package:adguard_home_manager/constants/urls.dart';
+
 class AddCustomRule extends StatefulWidget {
   final ScrollController scrollController;
   final void Function(String) onConfirm;
@@ -65,6 +68,22 @@ class _AddCustomRuleState extends State<AddCustomRule> {
 
     return rule;
   }
+
+  void openDocsPage() {
+    FlutterWebBrowser.openWebPage(
+      url: Urls.customRuleDocs,
+      customTabsOptions: const CustomTabsOptions(
+        instantAppsEnabled: true,
+        showTitle: true,
+        urlBarHidingEnabled: false,
+      ),
+      safariVCOptions: const SafariViewControllerOptions(
+        barCollapsingEnabled: true,
+        dismissButtonStyle: SafariViewControllerDismissButtonStyle.close,
+        modalPresentationCapturesStatusBarAppearance: true,
+      )
+    );
+  } 
     
   @override
   Widget build(BuildContext context) {
@@ -316,7 +335,7 @@ class _AddCustomRuleState extends State<AddCustomRule> {
                   Material(
                     color: Colors.transparent,
                     child: InkWell(
-                      onTap: () => {},
+                      onTap: openDocsPage,
                       child: Padding(
                         padding: const EdgeInsets.symmetric(horizontal: 28, vertical: 10),
                         child: Row(