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working login page

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Henry Hiles 2026-01-25 13:02:40 +00:00
commit 47a758a33b
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12 changed files with 133 additions and 245 deletions
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102
lib/controllers/client_controller.dart
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@ -1,61 +1,71 @@
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(
Pointer<Char> command,
int requestId,
GomuksBorrowedBuffer data,
) {
try {
final muksEventType = command.cast<Utf8>().toDartString();
final Map<String, dynamic> decodedMuksEvent = data.toJson();
switch (muksEventType) {
case "client_state":
final clientState = ClientState.fromJson(decodedMuksEvent);
debugPrint("Received event: $clientState");
break;
case "sync_status":
final syncStatus = SyncStatus.fromJson(decodedMuksEvent);
debugPrint("Received event: $syncStatus");
break;
default:
debugPrint("Unhandled event: $muksEventType: $decodedMuksEvent");
}
} catch (error, stackTrace) {
debugPrintStack(stackTrace: stackTrace, label: error.toString());
}
}
class ClientController extends Notifier<int> {
class ClientController extends AsyncNotifier<int> {
@override
int build() {
final handle = GomuksInit();
Future<int> build() async {
final handle = await Isolate.run(GomuksInit);
ref.onDispose(() => GomuksDestroy(handle));
GomuksStart(
handle,
NativeCallable<
Void Function(Pointer<Char>, Int64, GomuksBorrowedBuffer)
>.listener(gomuksCallback)
>.listener((
Pointer<Char> command,
int requestId,
GomuksBorrowedBuffer data,
) {
try {
final muksEventType = command.cast<Utf8>().toDartString();
final Map<String, dynamic> decodedMuksEvent = data.toJson();
switch (muksEventType) {
case "client_state":
final clientState = ClientState.fromJson(decodedMuksEvent);
debugPrint("Received event: $clientState");
break;
case "sync_status":
ref
.watch(SyncStatusController.provider.notifier)
.set(SyncStatus.fromJson(decodedMuksEvent));
break;
default:
debugPrint(
"Unhandled event: $muksEventType: $decodedMuksEvent",
);
}
} catch (error, stackTrace) {
debugPrintStack(stackTrace: stackTrace, label: error.toString());
}
})
.nativeFunction,
);
return handle;
}
Map<String, dynamic> sendCommand(String command, Map<String, dynamic> data) {
Future<Map<String, dynamic>> sendCommand(
String command,
Map<String, dynamic> data,
) async {
final bufferPointer = data.toGomuksBufferPtr();
final response = GomuksSubmitCommand(
state,
command.toNativeUtf8().cast<Char>(),
bufferPointer.ref,
final handle = await future;
final response = await Isolate.run(
() => GomuksSubmitCommand(
handle,
command.toNativeUtf8().cast<Char>(),
bufferPointer.ref,
),
);
calloc.free(bufferPointer);
@ -63,7 +73,27 @@ class ClientController extends Notifier<int> {
return response.buf.toJson();
}
static final provider = NotifierProvider<ClientController, int>(
Future<bool> login(Login login) async {
try {
await sendCommand("login", login.toJson());
return true;
} catch (_) {
return false;
}
}
Future<String?> discoverHomeserver(Uri homeserver) async {
try {
final response = await sendCommand("discover_homeserver", {
"user_id": "@fakeuser:${homeserver.host}",
});
return (response["m.homeserver"] as Map<String, dynamic>)["base_url"];
} catch (_) {
return null;
}
}
static final provider = AsyncNotifierProvider<ClientController, int>(
ClientController.new,
);
}