improve faq

dependencies

@@ -1 +1 @@
-Subproject commit 24d048b4abbe5c266b09965cc6f3ebdf83f97855
+Subproject commit 4e6d3eb9b7602030bf3d4b6dcb92ecc0f23de386

lib/src/visual/views/settings/help/faq.view.dart

@@ -2,11 +2,13 @@
 
 import 'dart:async';
 import 'dart:convert';
+import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:http/http.dart' as http;
+import 'package:twonly/globals.dart';
 import 'package:twonly/src/utils/log.dart';
 import 'package:twonly/src/utils/misc.dart';
-import 'package:url_launcher/url_launcher.dart';
+import 'package:twonly/src/visual/views/settings/help/faq/faq_markdown.view.dart';
 
 class FaqView extends StatefulWidget {
   const FaqView({super.key});
@@ -19,7 +21,7 @@ class _FaqViewState extends State<FaqView> {
   Map<String, dynamic>? _faqData;
   String? _locale;
   late String domain;
-  bool noInternet = false;
+  bool _noInternet = false;
 
   @override
   void initState() {
@@ -29,30 +31,40 @@ class _FaqViewState extends State<FaqView> {
   }
 
   Future<void> _fetchFAQData() async {
+    final cacheFile = File('${AppEnvironment.cacheDir}/faq.json');
     try {
       final response = await http.get(Uri.parse('$domain/faq.json'));
 
       if (response.statusCode == 200) {
+        final jsonData = utf8.decode(response.bodyBytes);
         setState(() {
-          _faqData =
-              json.decode(utf8.decode(response.bodyBytes))
-                  as Map<String, dynamic>?;
-          noInternet = false;
+          _faqData = json.decode(jsonData) as Map<String, dynamic>?;
+
+          _noInternet = false;
         });
+        cacheFile.writeAsStringSync(jsonData);
       } else {
         Log.error('FAQ got ${response.statusCode}');
       }
     } catch (e) {
       Log.error(e);
       setState(() {
-        noInternet = true;
+        _noInternet = true;
+      });
+    }
+    if (_noInternet && cacheFile.existsSync()) {
+      final jsonData = cacheFile.readAsStringSync();
+      setState(() {
+        _faqData = json.decode(jsonData) as Map<String, dynamic>?;
+
+        _noInternet = false;
       });
     }
   }
 
   @override
   Widget build(BuildContext context) {
-    if (noInternet) {
+    if (_noInternet) {
       return Scaffold(
         appBar: AppBar(
           title: Text(context.lang.settingsHelpFAQ),
@@ -73,26 +85,39 @@ class _FaqViewState extends State<FaqView> {
     }
 
     final faq = _faqData![_locale ?? 'en'] as Map;
+    final sortedCategories = faq.entries.toList()
+      ..sort((a, b) {
+        final aPriority = (a.value['meta']['priority'] as num? ?? 0).toInt();
+        final bPriority = (b.value['meta']['priority'] as num? ?? 0).toInt();
+        return bPriority.compareTo(aPriority);
+      });
 
     return Scaffold(
       appBar: AppBar(
         title: Text(context.lang.settingsHelpFAQ),
       ),
       body: ListView.builder(
-        itemCount: faq.keys.length,
+        itemCount: sortedCategories.length,
         itemBuilder: (context, index) {
-          final category = faq.keys.elementAt(index);
-          final categoryData = faq[category];
+          final categoryData = sortedCategories[index].value;
 
           return Card(
             child: ExpansionTile(
               title: Text(categoryData['meta']['title'] as String),
               subtitle: Text(categoryData['meta']['desc'] as String),
+              shape: const RoundedRectangleBorder(),
+              backgroundColor: context.color.surfaceContainer,
+              collapsedShape: const RoundedRectangleBorder(),
               children:
                   categoryData['questions'].map<Widget>((question) {
                         return ListTile(
                           title: Text(question['title'] as String),
-                          onTap: () => _launchURL(question['path'] as String),
+                          onTap: () => context.navPush(
+                            FaqMarkdownView(
+                              markdown: question['body'] as String,
+                              title: question['title'] as String,
+                            ),
+                          ),
                         );
                       }).toList()
                       as List<Widget>,
@@ -102,12 +127,4 @@ class _FaqViewState extends State<FaqView> {
       ),
     );
   }
-
-  Future<void> _launchURL(String path) async {
-    try {
-      await launchUrl(Uri.parse('$domain$path'));
-    } catch (e) {
-      Log.error('Could not launch $e');
-    }
-  }
 }

lib/src/visual/views/settings/help/faq/faq_markdown.view.dart

@@ -0,0 +1,32 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_markdown_plus/flutter_markdown_plus.dart';
+import 'package:twonly/src/database/daos/contacts.dao.dart';
+
+class FaqMarkdownView extends StatelessWidget {
+  const FaqMarkdownView({
+    required this.markdown,
+    required this.title,
+    super.key,
+  });
+
+  final String title;
+  final String markdown;
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text(substringBy(title, 30)),
+      ),
+      body: Markdown(
+        data: markdown,
+        padding: const EdgeInsets.only(
+          top: 16,
+          left: 16,
+          right: 16,
+          bottom: 40,
+        ),
+      ),
+    );
+  }
+}

lib/src/visual/views/settings/privacy/user_discovery/components/user_discovery_enabled.comp.dart

@@ -3,7 +3,9 @@ import 'dart:async';
 import 'package:drift/drift.dart' show Value;
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:go_router/go_router.dart';
 import 'package:twonly/locator.dart';
+import 'package:twonly/src/constants/routes.keys.dart';
 import 'package:twonly/src/database/daos/contacts.dao.dart';
 import 'package:twonly/src/database/twonly.db.dart';
 import 'package:twonly/src/model/protobuf/client/generated/user_discovery/types.pb.dart';
@@ -160,7 +162,7 @@ class _UserDiscoveryEnabledCompState extends State<UserDiscoveryEnabledComp> {
             subtitle: Text(
               context.lang.userDiscoveryEnabledFaq,
             ),
-            // onTap: _disableUserDiscovery,
+            onTap: () => context.push(Routes.settingsHelpFaq),
           ),
           const Divider(),
           ListTile(

pubspec.lock

@@ -760,6 +760,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_markdown_plus:
+    dependency: "direct main"
+    description:
+      path: "dependencies/flutter_markdown_plus"
+      relative: true
+    source: path
+    version: "1.0.7"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -1261,6 +1268,14 @@ packages:
       relative: true
     source: path
     version: "3.3.2"
+  markdown:
+    dependency: transitive
+    description:
+      name: markdown
+      sha256: ee85086ad7698b42522c6ad42fe195f1b9898e4d974a1af4576c1a3a176cada9
+      url: "https://pub.dev"
+    source: hosted
+    version: "7.3.1"
   matcher:
     dependency: transitive
     description:

pubspec.yaml

@@ -85,6 +85,7 @@ dependencies:
   hand_signature: ^3.0.3
   flutter_sharing_intent: ^2.0.4
   no_screenshot: ^0.3.1
+  flutter_markdown_plus: ^1.0.7
 
   # With high download. (But should be checked nonetheless.)
   app_links: ^7.0.0 # 1.6 mio
@@ -153,6 +154,8 @@ dependency_overrides:
     path: ./dependencies/qr_flutter
   no_screenshot:
     path: ./dependencies/no_screenshot
+  flutter_markdown_plus:
+    path: ./dependencies/flutter_markdown_plus
   camera_android_camerax: 
     # path: ../flutter-packages/packages/camera/camera_android_camerax
     git: