use new access token thingy

lib/controllers/client_controller.dart

@@ -105,9 +105,9 @@ class ClientController extends AsyncNotifier<int> {
   }
 
   Future<dynamic> _sendCommand(
-    String command,
-    Map<String, dynamic> data,
-  ) async {
+    String command, [
+    Map<String, dynamic> data = const {},
+  ]) async {
     final bufferPointer = data.toGomuksBufferPtr();
     final handle = await future;
     final response = await Isolate.run(
@@ -145,6 +145,11 @@ class ClientController extends AsyncNotifier<int> {
     return response["room_id"];
   }
 
+  Future<String?> getAccessToken() async {
+    final response = await _sendCommand("get_account_info", {});
+    return response["access_token"];
+  }
+
   Future<void> leaveRoom(Room room) async {
     if (room.metadata == null) return;
     await _sendCommand("leave_room", {"room_id": room.metadata!.id});

lib/controllers/header_controller.dart

@@ -1,23 +1,11 @@
-import "dart:ffi";
-import "dart:isolate";
-import "package:ffi/ffi.dart";
 import "package:flutter_riverpod/flutter_riverpod.dart";
 import "package:nexus/controllers/client_controller.dart";
-import "package:nexus/src/third_party/gomuks.g.dart";
 
 class HeaderController extends AsyncNotifier<Map<String, String>> {
   @override
   Future<Map<String, String>> build() async {
-    final handle = await ref.watch(ClientController.provider.future);
-    final info = await Isolate.run(() => GomuksGetAccountInfo(handle));
-    final headers = {
-      if (info.access_token != nullptr)
-        "authorization":
-            "Bearer ${info.access_token.cast<Utf8>().toDartString()}",
-    };
-
-    await Isolate.run(() => GomuksFreeAccountInfo(info));
-    return headers;
+    final client = ref.watch(ClientController.provider.notifier);
+    return {"authorization": "Bearer ${await client.getAccessToken()}"};
   }
 
   static final provider =

scripts/generate.dart

@@ -15,6 +15,8 @@ void main(List<String> args) async {
     "--depth",
     "1",
     "https://mau.dev/gomuks/gomuks",
+    "--branch",
+    "tulir/ffi-updates",
     repoDir.path,
   ]);