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load old messages

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Henry Hiles 2025-11-15 17:10:41 -05:00
commit de561e0b95
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10 changed files with 130 additions and 73 deletions
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29
lib/controllers/room_chat_controller.dart
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@ -3,7 +3,7 @@ import "package:flutter_chat_core/flutter_chat_core.dart";
import "package:flutter_chat_core/flutter_chat_core.dart" as chat;
import "package:flutter_riverpod/flutter_riverpod.dart";
import "package:matrix/matrix.dart";
import "package:nexus/controllers/timeline_controller.dart";
import "package:nexus/controllers/events_controller.dart";
import "package:nexus/helpers/extension_helper.dart";
class RoomChatController extends AsyncNotifier<ChatController> {
@ -12,7 +12,7 @@ class RoomChatController extends AsyncNotifier<ChatController> {
@override
Future<ChatController> build() async {
final timeline = await ref.watch(TimelineController.provider(room).future);
final response = await ref.watch(EventsController.provider(room).future);
ref.onDispose(
room.client.onTimelineEvent.stream.listen((event) async {
@ -26,8 +26,10 @@ class RoomChatController extends AsyncNotifier<ChatController> {
return InMemoryChatController(
messages: (await Future.wait(
timeline.events.map((event) => event.toMessage()),
)).toList().reversed.nonNulls.toList(),
response.chunk.map(
(event) => Event.fromMatrixEvent(event, room).toMessage(),
),
)).nonNulls.toList(),
);
}
@ -46,13 +48,22 @@ class RoomChatController extends AsyncNotifier<ChatController> {
}
Future<void> loadOlder() async {
await ref.watch(TimelineController.provider(room).notifier).prev();
final controller = await future;
final response = await ref
.watch(EventsController.provider(room).notifier)
.prev();
await controller.insertAllMessages(
(await Future.wait(
response.chunk.map(
(event) => Event.fromMatrixEvent(event, room).toMessage(),
),
)).nonNulls.toList().reversed.toList(),
index: 0,
);
}
Future<void> updateMessage(Message message, Message newMessage) async {
final controller = await future;
return controller.updateMessage(message, newMessage);
}
Future<void> updateMessage(Message message, Message newMessage) async =>
(await future).updateMessage(message, newMessage);
Future<void> send(String message, {Message? replyTo}) async =>
await room.sendTextEvent(