62 lines
1.8 KiB
Dart
62 lines
1.8 KiB
Dart
import 'package:hooks_riverpod/hooks_riverpod.dart';
|
|
import 'package:island/models/activity.dart';
|
|
import 'package:island/pods/network.dart';
|
|
import 'package:island/pods/paging.dart';
|
|
|
|
final activityListProvider = AsyncNotifierProvider.autoDispose(
|
|
ActivityListNotifier.new,
|
|
);
|
|
|
|
class ActivityListNotifier extends AsyncNotifier<List<SnTimelineEvent>>
|
|
with
|
|
AsyncPaginationController<SnTimelineEvent>,
|
|
AsyncPaginationFilter<String?, SnTimelineEvent> {
|
|
static const int pageSize = 20;
|
|
|
|
@override
|
|
String? currentFilter;
|
|
|
|
@override
|
|
Future<List<SnTimelineEvent>> fetch() async {
|
|
final client = ref.read(apiClientProvider);
|
|
|
|
final queryParameters = {
|
|
if (cursor != null) 'cursor': cursor,
|
|
'take': pageSize,
|
|
if (currentFilter != null) 'filter': currentFilter,
|
|
};
|
|
|
|
final response = await client.get(
|
|
'/sphere/timeline',
|
|
queryParameters: queryParameters,
|
|
);
|
|
|
|
final List<SnTimelineEvent> items = (response.data as List)
|
|
.map((e) => SnTimelineEvent.fromJson(e as Map<String, dynamic>))
|
|
.toList();
|
|
|
|
hasMore = (items.firstOrNull?.type ?? 'empty') != 'empty';
|
|
// Find the latest createdAt timestamp from all items for cursor-based pagination
|
|
// This ensures we get items created before this timestamp, regardless of sort order
|
|
if (items.isNotEmpty) {
|
|
final latestCreatedAt = items
|
|
.where((e) => e.type.startsWith('posts.'))
|
|
.map((e) => e.createdAt)
|
|
.reduce((a, b) => a.isBefore(b) ? a : b);
|
|
cursor = latestCreatedAt.toUtc().toIso8601String();
|
|
}
|
|
|
|
return items;
|
|
}
|
|
|
|
void updateOne(int index, SnTimelineEvent activity) {
|
|
final currentState = state.value;
|
|
if (currentState == null) return;
|
|
|
|
final updatedItems = [...currentState];
|
|
updatedItems[index] = activity;
|
|
|
|
state = AsyncData(updatedItems);
|
|
}
|
|
}
|