SolarNetwork/App
3
3
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

🔀 Merge pull request #178 from Texas0295/v3

Browse Source 
[FIX] chat: fix message pagination logic
This commit is contained in:
LittleSheep
2025-09-17 22:17:47 +08:00
committed by GitHub
parent 313af28d7f 7b238f32fd
commit a243cda1df
1 changed files with 33 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

28
lib/screens/chat/room.dart
View File

@@ -289,7 +289,6 @@ class MessagesNotifier extends _$MessagesNotifier {
bool? _withAttachments; bool? _withAttachments;
late final String _roomId; late final String _roomId;
int _currentPage = 0;
static const int _pageSize = 20; static const int _pageSize = 20;
bool _hasMore = true; bool _hasMore = true;
bool _isSyncing = false; bool _isSyncing = false;
@@ -565,28 +564,28 @@ class MessagesNotifier extends _$MessagesNotifier {
} }
} }
Future<void> loadInitial() async { Future<void> loadInitial() async {
developer.log('Loading initial messages', name: 'MessagesNotifier'); developer.log('Loading initial messages', name: 'MessagesNotifier');
if (_searchQuery == null || _searchQuery!.isEmpty) { if (_searchQuery == null || _searchQuery!.isEmpty) {
syncMessages(); syncMessages();
} }
final messages = await _getCachedMessages(offset: 0, take: 100);
_currentPage = 0;
_hasMore = messages.length == _pageSize;
state = AsyncValue.data(messages);
}
Future<void> loadMore() async { final messages = await _getCachedMessages(offset: 0, take: _pageSize);
_hasMore = messages.length == _pageSize;
state = AsyncValue.data(messages);
}
Future<void> loadMore() async {
if (!_hasMore || state is AsyncLoading) return; if (!_hasMore || state is AsyncLoading) return;
developer.log('Loading more messages', name: 'MessagesNotifier'); developer.log('Loading more messages', name: 'MessagesNotifier');
try { try {
final currentMessages = state.value ?? []; final currentMessages = state.value ?? [];
_currentPage++; final offset = currentMessages.length;
final newMessages = await listMessages(
offset: _currentPage * _pageSize, final newMessages = await listMessages(offset: offset, take: _pageSize);
take: _pageSize,
);
if (newMessages.isEmpty || newMessages.length < _pageSize) { if (newMessages.isEmpty || newMessages.length < _pageSize) {
_hasMore = false; _hasMore = false;
@@ -603,9 +602,8 @@ class MessagesNotifier extends _$MessagesNotifier {
stackTrace: stackTrace, stackTrace: stackTrace,
); );
showErrorAlert(err); showErrorAlert(err);
_currentPage--;
}
} }
}
Future<void> sendMessage( Future<void> sendMessage(
String content, String content,