working login page

lib/controllers/client_controller.dart

@@ -1,17 +1,30 @@
 import "dart:ffi";
+import "dart:isolate";
 import "package:ffi/ffi.dart";
 import "package:flutter/foundation.dart";
+import "package:nexus/controllers/sync_status_controller.dart";
 import "package:nexus/helpers/extensions/gomuks_buffer.dart";
 import "package:nexus/models/client_state.dart";
+import "package:nexus/models/login.dart";
 import "package:nexus/models/sync_status.dart";
 import "package:nexus/src/third_party/gomuks.g.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 
-void gomuksCallback(
+class ClientController extends AsyncNotifier<int> {
+  @override
+  Future<int> build() async {
+    final handle = await Isolate.run(GomuksInit);
+    ref.onDispose(() => GomuksDestroy(handle));
+
+    GomuksStart(
+      handle,
+      NativeCallable<
+            Void Function(Pointer<Char>, Int64, GomuksBorrowedBuffer)
+          >.listener((
             Pointer<Char> command,
             int requestId,
             GomuksBorrowedBuffer data,
-) {
+          ) {
             try {
               final muksEventType = command.cast<Utf8>().toDartString();
               final Map<String, dynamic> decodedMuksEvent = data.toJson();
@@ -22,40 +35,37 @@ void gomuksCallback(
                   debugPrint("Received event: $clientState");
                   break;
                 case "sync_status":
-        final syncStatus = SyncStatus.fromJson(decodedMuksEvent);
+                  ref
-        debugPrint("Received event: $syncStatus");
+                      .watch(SyncStatusController.provider.notifier)
+                      .set(SyncStatus.fromJson(decodedMuksEvent));
                   break;
                 default:
-        debugPrint("Unhandled event: $muksEventType: $decodedMuksEvent");
+                  debugPrint(
+                    "Unhandled event: $muksEventType: $decodedMuksEvent",
+                  );
               }
             } catch (error, stackTrace) {
               debugPrintStack(stackTrace: stackTrace, label: error.toString());
             }
-}
+          })
-
-class ClientController extends Notifier<int> {
-  @override
-  int build() {
-    final handle = GomuksInit();
-    ref.onDispose(() => GomuksDestroy(handle));
-
-    GomuksStart(
-      handle,
-      NativeCallable<
-            Void Function(Pointer<Char>, Int64, GomuksBorrowedBuffer)
-          >.listener(gomuksCallback)
           .nativeFunction,
     );
 
     return handle;
   }
 
-  Map<String, dynamic> sendCommand(String command, Map<String, dynamic> data) {
+  Future<Map<String, dynamic>> sendCommand(
+    String command,
+    Map<String, dynamic> data,
+  ) async {
     final bufferPointer = data.toGomuksBufferPtr();
-    final response = GomuksSubmitCommand(
+    final handle = await future;
-      state,
+    final response = await Isolate.run(
+      () => GomuksSubmitCommand(
+        handle,
         command.toNativeUtf8().cast<Char>(),
         bufferPointer.ref,
+      ),
     );
 
     calloc.free(bufferPointer);
@@ -63,7 +73,27 @@ class ClientController extends Notifier<int> {
     return response.buf.toJson();
   }
 
-  static final provider = NotifierProvider<ClientController, int>(
+  Future<bool> login(Login login) async {
+    try {
+      await sendCommand("login", login.toJson());
+      return true;
+    } catch (_) {
+      return false;
+    }
+  }
+
+  Future<String?> discoverHomeserver(Uri homeserver) async {
+    try {
+      final response = await sendCommand("discover_homeserver", {
+        "user_id": "@fakeuser:${homeserver.host}",
+      });
+      return (response["m.homeserver"] as Map<String, dynamic>)["base_url"];
+    } catch (_) {
+      return null;
+    }
+  }
+
+  static final provider = AsyncNotifierProvider<ClientController, int>(
     ClientController.new,
   );
 }

lib/controllers/sync_status_controller.dart

@@ -0,0 +1,13 @@
+import "package:flutter_riverpod/flutter_riverpod.dart";
+import "package:nexus/models/sync_status.dart";
+
+class SyncStatusController extends Notifier<SyncStatus?> {
+  @override
+  Null build() => null;
+
+  void set(SyncStatus newStatus) => state = newStatus;
+
+  static final provider = NotifierProvider<SyncStatusController, SyncStatus?>(
+    SyncStatusController.new,
+  );
+}

lib/main.dart

@@ -3,8 +3,11 @@ import "package:flutter/foundation.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client_controller.dart";
 import "package:nexus/controllers/shared_prefs_controller.dart";
+import "package:nexus/controllers/sync_status_controller.dart";
 import "package:nexus/helpers/extensions/better_when.dart";
 import "package:nexus/helpers/extensions/scheme_to_theme.dart";
+import "package:nexus/models/sync_status.dart";
+import "package:nexus/pages/login_page.dart";
 import "package:nexus/widgets/error_dialog.dart";
 import "package:window_manager/window_manager.dart";
 import "package:flutter/material.dart";
@@ -96,50 +99,7 @@ class App extends ConsumerWidget {
       home: Builder(
         builder: (context) => ref
             .watch(SharedPrefsController.provider)
-            .betterWhen(
+            .betterWhen(data: (_) => LoginPage()),
-              data: (_) => ElevatedButton(
-                onPressed: () async {
-                  final response = ref
-                      .watch(ClientController.provider.notifier)
-                      .sendCommand("login", {
-                        "homeserver_url": "https://matrix.federated.nexus",
-                        "username": "quadradical",
-                        "password": "Quadfnrad1!",
-                      });
-                  print(response);
-                },
-                child: Text("foo"),
-              ),
-              // .betterWhen(
-              //   data: (client) =>
-              //       client.accessToken == null ? LoginPage() : ChatPage(),
-              //   loading: () => Scaffold(
-              //     body: Center(
-              //       child: Column(
-              //         mainAxisSize: MainAxisSize.min,
-              //         spacing: 16,
-              //         children: [
-              //           Text(
-              //             "Syncing...",
-              //             style: Theme.of(context).textTheme.headlineMedium,
-              //           ),
-              //           Loading(),
-              //         ],
-              //       ),
-              //     ),
-              //     appBar: Appbar(
-              //       actions: [
-              //         IconButton(
-              //           onPressed: () => Navigator.of(context).push(
-              //             MaterialPageRoute(builder: (_) => SettingsPage()),
-              //           ),
-              //           icon: Icon(Icons.settings),
-              //         ),
-              //       ],
-              //     ),
-              //   ),
-              // ),
-            ),
       ),
     ),
   );

lib/models/homeserver.dart

@@ -0,0 +1,12 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+part "homeserver.freezed.dart";
+
+@freezed
+abstract class Homeserver with _$Homeserver {
+  const factory Homeserver({
+    required String name,
+    required String description,
+    required Uri url,
+    required String iconUrl,
+  }) = _Homeserver;
+}

lib/models/login.dart

@@ -0,0 +1,14 @@
+import "package:freezed_annotation/freezed_annotation.dart";
+part "login.freezed.dart";
+part "login.g.dart";
+
+@freezed
+abstract class Login with _$Login {
+  const factory Login({
+    required String username,
+    required String password,
+    required String homeserverUrl,
+  }) = _Login;
+
+  factory Login.fromJson(Map<String, Object?> json) => _$LoginFromJson(json);
+}

lib/models/sync_status.dart

@@ -5,7 +5,7 @@ part "sync_status.g.dart";
 @freezed
 abstract class SyncStatus with _$SyncStatus {
   const factory SyncStatus({
-    required Type type,
+    required SyncStatusType type,
     required int errorCount,
     required int lastSync,
   }) = _SyncStatus;
@@ -15,4 +15,4 @@ abstract class SyncStatus with _$SyncStatus {
 }
 
 @JsonEnum(fieldRename: FieldRename.snake)
-enum Type { ok, waiting, erroring, permanentlyFailed }
+enum SyncStatusType { ok, waiting, erroring, permanentlyFailed }

lib/pages/login_page.dart

@@ -5,6 +5,7 @@ import "package:hooks_riverpod/hooks_riverpod.dart";
 import "package:nexus/controllers/client_controller.dart";
 import "package:nexus/helpers/launch_helper.dart";
 import "package:nexus/models/homeserver.dart";
+import "package:nexus/models/login.dart";
 import "package:nexus/widgets/appbar.dart";
 import "package:nexus/widgets/divider_text.dart";
 import "package:nexus/widgets/loading.dart";
@@ -15,27 +16,25 @@ class LoginPage extends HookConsumerWidget {
   @override
   Widget build(BuildContext context, WidgetRef ref) {
     final theme = Theme.of(context);
+    final client = ref.watch(ClientController.provider.notifier);
 
     final isLoading = useState(false);
-    final allowLogin = useState(false);
+    final homeserver = useState<String?>(null);
 
     final launch = ref.watch(LaunchHelper.provider).launchUrl;
 
-    Future<void> setHomeserver(Uri? homeserver) async {
+    Future<void> setHomeserver(Uri? newHomeserver) async {
       isLoading.value = true;
-      final succeeded = homeserver == null
+
-          ? false
+      homeserver.value = newHomeserver == null
-          : await ref
+          ? null
-                .watch(ClientController.provider.notifier)
+          : await client.discoverHomeserver(
-                .setHomeserver(
+              newHomeserver.hasScheme
-                  homeserver.hasScheme
+                  ? newHomeserver
-                      ? homeserver
+                  : Uri.https(newHomeserver.path),
-                      : Uri.https(homeserver.path),
             );
 
-      if (succeeded) {
+      if (homeserver.value == null && context.mounted) {
-        allowLogin.value = true;
-      } else if (context.mounted) {
         ScaffoldMessenger.of(context).showSnackBar(
           SnackBar(
             content: Text(
@@ -157,7 +156,7 @@ class LoginPage extends HookConsumerWidget {
               ),
               if (isLoading.value)
                 Padding(padding: EdgeInsets.only(top: 32), child: Loading())
-              else if (allowLogin.value) ...[
+              else if (homeserver.value != null) ...[
                 DividerText("Then, sign in:"),
                 SizedBox(height: 4),
                 TextField(
@@ -174,9 +173,13 @@ class LoginPage extends HookConsumerWidget {
                 ElevatedButton(
                   onPressed: () async {
                     isLoading.value = true;
-                    final succeeded = await ref
+                    final succeeded = await client.login(
-                        .watch(ClientController.provider.notifier)
+                      Login(
-                        .login(username.text, password.text);
+                        username: username.text,
+                        password: password.text,
+                        homeserverUrl: homeserver.value!,
+                      ),
+                    );
 
                     if (!succeeded && context.mounted) {
                       ScaffoldMessenger.of(context).showSnackBar(

linux/flutter/generated_plugins.cmake

@@ -13,7 +13,6 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
-  flutter_vodozemac
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)

pubspec.lock

@@ -73,14 +73,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.13.0"
-  base58check:
-    dependency: transitive
-    description:
-      name: base58check
-      sha256: "6c300dfc33e598d2fe26319e13f6243fea81eaf8204cb4c6b69ef20a625319a5"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
   blurhash_dart:
     dependency: transitive
     description:
@@ -105,14 +97,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "4.0.3"
-  build_cli_annotations:
-    dependency: transitive
-    description:
-      name: build_cli_annotations
-      sha256: e563c2e01de8974566a1998410d3f6f03521788160a02503b0b1f1a46c7b3d95
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.1.1"
   build_config:
     dependency: transitive
     description:
@@ -153,14 +137,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "8.12.1"
-  canonical_json:
-    dependency: transitive
-    description:
-      name: canonical_json
-      sha256: d6be1dd66b420c6ac9f42e3693e09edf4ff6edfee26cb4c28c1c019fdb8c0c15
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.1.2"
   characters:
     dependency: transitive
     description:
@@ -557,14 +533,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.1.0"
-  flutter_rust_bridge:
-    dependency: transitive
-    description:
-      name: flutter_rust_bridge
-      sha256: "37ef40bc6f863652e865f0b2563ea07f0d3c58d8efad803cc01933a4b2ee067e"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.11.1"
   flutter_secure_storage:
     dependency: "direct main"
     description:
@@ -626,14 +594,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  flutter_vodozemac:
-    dependency: "direct main"
-    description:
-      name: flutter_vodozemac
-      sha256: "16d4b44dd338689441fe42a80d0184e5c864e9563823de9e7e6371620d2c0590"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.1"
   flutter_web_plugins:
     dependency: transitive
     description: flutter
@@ -768,14 +728,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.15.6"
-  html_unescape:
-    dependency: transitive
-    description:
-      name: html_unescape
-      sha256: "15362d7a18f19d7b742ef8dcb811f5fd2a2df98db9f80ea393c075189e0b61e3"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
   http:
     dependency: transitive
     description:
@@ -960,14 +912,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.0"
-  markdown:
-    dependency: transitive
-    description:
-      name: markdown
-      sha256: "935e23e1ff3bc02d390bad4d4be001208ee92cc217cb5b5a6c19bc14aaa318c1"
-      url: "https://pub.dev"
-    source: hosted
-    version: "7.3.0"
   matcher:
     dependency: transitive
     description:
@@ -984,14 +928,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "0.11.1"
-  matrix:
-    dependency: "direct main"
-    description:
-      name: matrix
-      sha256: fb116ee89f6871441f22f76a988db15cfcfb6dfac97e3e2d654c240080015707
-      url: "https://pub.dev"
-    source: hosted
-    version: "4.1.0"
   mention_tag_text_field:
     dependency: "direct main"
     description:
@@ -1192,14 +1128,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "3.2.2"
-  random_string:
-    dependency: transitive
-    description:
-      name: random_string
-      sha256: "03b52435aae8cbdd1056cf91bfc5bf845e9706724dd35ae2e99fa14a1ef79d02"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.1"
   riverpod:
     dependency: transitive
     description:
@@ -1280,14 +1208,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.26.3"
-  sdp_transform:
-    dependency: transitive
-    description:
-      name: sdp_transform
-      sha256: "73e412a5279a5c2de74001535208e20fff88f225c9a4571af0f7146202755e45"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.3.2"
   sembast:
     dependency: transitive
     description:
@@ -1389,14 +1309,6 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
-  slugify:
-    dependency: transitive
-    description:
-      name: slugify
-      sha256: b272501565cb28050cac2d96b7bf28a2d24c8dae359280361d124f3093d337c3
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.0.0"
   source_gen:
     dependency: "direct overridden"
     description:
@@ -1437,30 +1349,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.10.1"
-  sqflite_common:
-    dependency: transitive
-    description:
-      name: sqflite_common
-      sha256: "6ef422a4525ecc601db6c0a2233ff448c731307906e92cabc9ba292afaae16a6"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.5.6"
-  sqflite_common_ffi:
-    dependency: "direct main"
-    description:
-      name: sqflite_common_ffi
-      sha256: "8d7b8749a516cbf6e9057f9b480b716ad14fc4f3d3873ca6938919cc626d9025"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.3.7+1"
-  sqlite3:
-    dependency: transitive
-    description:
-      name: sqlite3
-      sha256: "3145bd74dcdb4fd6f5c6dda4d4e4490a8087d7f286a14dee5d37087290f0f8a2"
-      url: "https://pub.dev"
-    source: hosted
-    version: "2.9.4"
   stack_trace:
     dependency: transitive
     description:
@@ -1581,14 +1469,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.3.1"
-  unorm_dart:
-    dependency: transitive
-    description:
-      name: unorm_dart
-      sha256: "5b35bff83fce4d76467641438f9e867dc9bcfdb8c1694854f230579d68cd8f4b"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.2.0"
   url_launcher:
     dependency: "direct main"
     description:
@@ -1701,14 +1581,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "15.0.2"
-  vodozemac:
-    dependency: "direct main"
-    description:
-      name: vodozemac
-      sha256: "39144e20740807731871c9248d811ed5a037b21d0aa9ffcfa630954de74139d9"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.4.0"
   watcher:
     dependency: transitive
     description:
@@ -1749,14 +1621,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.2.1"
-  webrtc_interface:
-    dependency: transitive
-    description:
-      name: webrtc_interface
-      sha256: "2e604a31703ad26781782fb14fa8a4ee621154ee2c513d2b9938e486fa695233"
-      url: "https://pub.dev"
-    source: hosted
-    version: "1.3.0"
   win32:
     dependency: transitive
     description:

pubspec.yaml

@@ -54,14 +54,10 @@ dependencies:
     git:
       url: https://github.com/Henry-Hiles/flutter_chat_ui
       path: packages/flutter_link_previewer
-  matrix: ^4.1.0
-  sqflite_common_ffi: ^2.3.6
   color_hash: ^1.0.1
-  flutter_vodozemac: ^0.4.1
   flutter_widget_from_html_core: ^0.17.0
   flutter_svg: ^2.2.2
   json_annotation: ^4.9.0
-  vodozemac: ^0.4.0
   shared_preferences: ^2.5.3
   mention_tag_text_field: ^0.0.9
   fluttertagger: ^2.3.1

scripts/generate.dart

@@ -12,8 +12,6 @@ void main(List<String> args) async {
   print("Cloning Gomuks repository...");
   final cloneResult = await Process.run("git", [
     "clone",
-    "--branch",
-    "tulir/ffi",
     "--depth",
     "1",
     "https://mau.dev/gomuks/gomuks",
@@ -32,7 +30,7 @@ void main(List<String> args) async {
       dartFile: Platform.script.resolve("../lib/src/third_party/gomuks.g.dart"),
     ),
     headers: Headers(
-      entryPoints: [File(join(repoDir.path, "pkg", "ffi", "ffi.h")).uri],
+      entryPoints: [File(join(repoDir.path, "pkg", "ffi", "gomuksffi.h")).uri],
       compilerOptions: ["--no-warnings"],
     ),
     functions: Functions.includeAll,

windows/flutter/generated_plugins.cmake

@@ -13,7 +13,6 @@ list(APPEND FLUTTER_PLUGIN_LIST
 )
 
 list(APPEND FLUTTER_FFI_PLUGIN_LIST
-  flutter_vodozemac
 )
 
 set(PLUGIN_BUNDLED_LIBRARIES)