fix: New json url for homeserver list

assets/l10n/intl_en.arb

@@ -2544,6 +2544,7 @@
     }
   },
   "searchChatsRooms": "Search for #chats, @users...",
+  "nothingFound": "Nothing found...",
   "groupName": "Group name",
   "createGroupAndInviteUsers": "Create a group and invite users",
   "groupCanBeFoundViaSearch": "Group can be found via search",

lib/config/app_config.dart

@@ -67,6 +67,11 @@ abstract class AppConfig {
       'https://github.com/googlefonts/noto-emoji/';
   static const double borderRadius = 16.0;
   static const double columnWidth = 360.0;
+  static final Uri homeserverList = Uri(
+    scheme: 'https',
+    host: 'servers.joinmatrix.org',
+    path: 'servers.json',
+  );
 
   static void loadFromJson(Map<String, dynamic> json) {
     if (json['chat_color'] != null) {

lib/pages/homeserver_picker/homeserver_app_bar.dart

@@ -2,9 +2,9 @@ import 'package:flutter/material.dart';
 
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:flutter_typeahead/flutter_typeahead.dart';
-import 'package:matrix_homeserver_recommendations/matrix_homeserver_recommendations.dart';
 
 import 'package:fluffychat/config/app_config.dart';
+import 'package:fluffychat/pages/homeserver_picker/public_homeserver.dart';
 import 'homeserver_bottom_sheet.dart';
 import 'homeserver_picker.dart';
 
@@ -15,16 +15,26 @@ class HomeserverAppBar extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return TypeAheadField<HomeserverBenchmarkResult>(
+    return TypeAheadField<PublicHomeserver>(
       suggestionsBoxDecoration: SuggestionsBoxDecoration(
         borderRadius: BorderRadius.circular(AppConfig.borderRadius),
         elevation: Theme.of(context).appBarTheme.scrolledUnderElevation ?? 4,
         shadowColor: Theme.of(context).appBarTheme.shadowColor ?? Colors.black,
         constraints: const BoxConstraints(maxHeight: 256),
       ),
+      noItemsFoundBuilder: (context) => ListTile(
+        leading: const Icon(Icons.search_outlined),
+        title: Text(L10n.of(context)!.nothingFound),
+      ),
+      loadingBuilder: (context) => ListTile(
+        leading: const CircularProgressIndicator.adaptive(strokeWidth: 2),
+        title: Text(L10n.of(context)!.loadingPleaseWait),
+      ),
       itemBuilder: (context, homeserver) => ListTile(
-        title: Text(homeserver.homeserver.baseUrl.toString()),
-        subtitle: Text(homeserver.homeserver.description ?? ''),
+        title: Text(homeserver.name),
+        subtitle: homeserver.description == null
+            ? null
+            : Text(homeserver.description ?? ''),
         trailing: IconButton(
           icon: const Icon(Icons.info_outlined),
           onPressed: () => showModalBottomSheet(
@@ -36,17 +46,25 @@ class HomeserverAppBar extends StatelessWidget {
         ),
       ),
       suggestionsCallback: (pattern) async {
-        final homeserverList =
-            await const JoinmatrixOrgParser().fetchHomeservers();
-        final benchmark = await HomeserverListProvider.benchmarkHomeserver(
-          homeserverList,
-          timeout: const Duration(seconds: 3),
-        );
-        return benchmark;
+        pattern = pattern.toLowerCase().trim();
+        final homeservers = await controller.loadHomeserverList();
+        final matches = homeservers
+            .where(
+              (homeserver) =>
+                  homeserver.name.toLowerCase().contains(pattern) ||
+                  (homeserver.description?.toLowerCase().contains(pattern) ??
+                      false),
+            )
+            .toList();
+        if (pattern.contains('.') &&
+            pattern.split('.').any((part) => part.isNotEmpty) &&
+            !matches.any((homeserver) => homeserver.name == pattern)) {
+          matches.add(PublicHomeserver(name: pattern));
+        }
+        return matches;
       },
       onSuggestionSelected: (suggestion) {
-        controller.homeserverController.text =
-            suggestion.homeserver.baseUrl.host;
+        controller.homeserverController.text = suggestion.name;
         controller.checkHomeserverAction();
       },
       textFieldConfiguration: TextFieldConfiguration(

lib/pages/homeserver_picker/homeserver_bottom_sheet.dart

@@ -1,24 +1,22 @@
 import 'package:flutter/material.dart';
 
-import 'package:matrix_homeserver_recommendations/matrix_homeserver_recommendations.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
+import 'package:fluffychat/pages/homeserver_picker/public_homeserver.dart';
+
 class HomeserverBottomSheet extends StatelessWidget {
-  final HomeserverBenchmarkResult homeserver;
+  final PublicHomeserver homeserver;
   const HomeserverBottomSheet({required this.homeserver, super.key});
 
   @override
   Widget build(BuildContext context) {
-    final responseTime = homeserver.responseTime;
-    final description = homeserver.homeserver.description;
-    final rules = homeserver.homeserver.rules;
-    final privacy = homeserver.homeserver.privacyPolicy;
-    final registration = homeserver.homeserver.registration;
-    final jurisdiction = homeserver.homeserver.jurisdiction;
-    final homeserverSoftware = homeserver.homeserver.homeserverSoftware;
+    final description = homeserver.description;
+    final registration = homeserver.regLink;
+    final jurisdiction = homeserver.staffJur;
+    final homeserverSoftware = homeserver.software;
     return Scaffold(
       appBar: AppBar(
-        title: Text(homeserver.homeserver.baseUrl.host),
+        title: Text(homeserver.name),
       ),
       body: ListView(
         children: [
@@ -38,33 +36,15 @@ class HomeserverBottomSheet extends StatelessWidget {
               title: Text(homeserverSoftware),
             ),
           ListTile(
-            onTap: () =>
-                launchUrlString(homeserver.homeserver.baseUrl.toString()),
+            onTap: () => launchUrlString(homeserver.name),
             leading: const Icon(Icons.link_outlined),
-            title: Text(homeserver.homeserver.baseUrl.toString()),
+            title: Text(homeserver.name),
           ),
           if (registration != null)
             ListTile(
-              onTap: () => launchUrlString(registration.toString()),
+              onTap: () => launchUrlString(registration),
               leading: const Icon(Icons.person_add_outlined),
-              title: Text(registration.toString()),
-            ),
-          if (rules != null)
-            ListTile(
-              onTap: () => launchUrlString(rules.toString()),
-              leading: const Icon(Icons.visibility_outlined),
-              title: Text(rules.toString()),
-            ),
-          if (privacy != null)
-            ListTile(
-              onTap: () => launchUrlString(privacy.toString()),
-              leading: const Icon(Icons.shield_outlined),
-              title: Text(privacy.toString()),
-            ),
-          if (responseTime != null)
-            ListTile(
-              leading: const Icon(Icons.timer_outlined),
-              title: Text('${responseTime.inMilliseconds}ms'),
+              title: Text(registration),
             ),
         ],
       ),

lib/pages/homeserver_picker/homeserver_picker.dart

@@ -1,4 +1,5 @@
 import 'dart:async';
+import 'dart:convert';
 
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
@@ -15,6 +16,7 @@ import 'package:universal_html/html.dart' as html;
 
 import 'package:fluffychat/config/app_config.dart';
 import 'package:fluffychat/pages/homeserver_picker/homeserver_picker_view.dart';
+import 'package:fluffychat/pages/homeserver_picker/public_homeserver.dart';
 import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:fluffychat/widgets/app_lock.dart';
 import 'package:fluffychat/widgets/matrix.dart';
@@ -176,6 +178,20 @@ class HomeserverPickerController extends State<HomeserverPicker> {
     return list;
   }
 
+  List<PublicHomeserver>? cachedHomeservers;
+
+  Future<List<PublicHomeserver>> loadHomeserverList() async {
+    if (cachedHomeservers != null) return cachedHomeservers!;
+    final result = await Matrix.of(context)
+        .getLoginClient()
+        .httpClient
+        .get(AppConfig.homeserverList);
+    final resultJson = jsonDecode(result.body)['public_servers'] as List;
+    final homeserverList =
+        resultJson.map((json) => PublicHomeserver.fromJson(json)).toList();
+    return cachedHomeservers = homeserverList;
+  }
+
   void login() => context.go('${GoRouterState.of(context).fullPath}/login');
 
   @override

lib/pages/homeserver_picker/public_homeserver.dart

@@ -0,0 +1,73 @@
+class PublicHomeserver {
+  final String name;
+  final String? clientDomain;
+  final String? isp;
+  final String? staffJur;
+  final bool? usingVanillaReg;
+  final String? description;
+  final String? regMethod;
+  final String? regLink;
+  final String? software;
+  final String? version;
+  final bool? captcha;
+  final bool? email;
+  final List<String>? languages;
+  final List<Object>? features;
+  final int? onlineStatus;
+  final String? serverDomain;
+  final int? verStatus;
+  final int? roomDirectory;
+  final bool? slidingSync;
+  final bool? ipv6;
+
+  const PublicHomeserver({
+    required this.name,
+    this.clientDomain,
+    this.isp,
+    this.staffJur,
+    this.usingVanillaReg,
+    this.description,
+    this.regMethod,
+    this.regLink,
+    this.software,
+    this.version,
+    this.captcha,
+    this.email,
+    this.languages,
+    this.features,
+    this.onlineStatus,
+    this.serverDomain,
+    this.verStatus,
+    this.roomDirectory,
+    this.slidingSync,
+    this.ipv6,
+  });
+
+  factory PublicHomeserver.fromJson(Map<String, dynamic> json) =>
+      PublicHomeserver(
+        name: json['name'],
+        clientDomain: json['client_domain'],
+        isp: json['isp'],
+        staffJur: json['staff_jur'],
+        usingVanillaReg: json['using_vanilla_reg'],
+        description: json['description'],
+        regMethod: json['reg_method'],
+        regLink: json['reg_link'],
+        software: json['software'],
+        version: json['version'],
+        captcha: json['captcha'],
+        email: json['email'],
+        languages: json['languages'] == null
+            ? null
+            : List<String>.from(json['languages']),
+        features: json['features'] == null
+            ? null
+            : List<Object>.from(json['features']),
+        onlineStatus: json['online_status'],
+        serverDomain: json['server_domain'],
+        verStatus: json['ver_status'],
+        roomDirectory: json['room_directory'],
+        slidingSync: json['sliding_sync'],
+        ipv6: json['ipv6'],
+      );
+}

pubspec.lock

@@ -1165,14 +1165,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.7.2"
-  matrix_homeserver_recommendations:
-    dependency: "direct main"
-    description:
-      name: matrix_homeserver_recommendations
-      sha256: d372a7357676106897134dac67beb3ac2bb8753922fd0d808f18cf7e0574001a
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.0"
   meta:
     dependency: transitive
     description:

pubspec.yaml

@@ -62,7 +62,6 @@ dependencies:
   latlong2: ^0.8.1
   linkify: ^5.0.0
   matrix: ^0.25.0
-  matrix_homeserver_recommendations: ^0.3.0
   native_imaging: ^0.1.0
   package_info_plus: ^4.0.0
   pasteboard: ^0.2.0