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Reapply "add timeline debugPrints"

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This reverts commit d1aa91fbbd.
This commit is contained in:
Henry Hiles 2026-11-07 16:26:17 -05:00
commit bf2aa50556
Signed by: Henry-Hiles
SSH key fingerprint: SHA256:VKQUdS31Q90KvX7EkKMHMBpUspcmItAh86a+v7PGiIs
1 changed files with 31 additions and 0 deletions
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17
lib/helpers/hooks/chat_scroll.dart
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@ -101,6 +101,13 @@ final class ChatScroll({
final anchorIndex = items.indexOf(anchor);
final historyLength = anchorIndex == -1 ? items.length : anchorIndex + 1;
// TODO: remove, debugging replies not showing
debugPrint(
"[timeline] split: anchor=$anchor anchorIndex=$anchorIndex "
"length=${items.length} "
"historyTail=${items.take(historyLength).toList().reversed.take(3).toList()} "
"live=${items.skip(historyLength).toList()}",
);
return (
history: items.take(historyLength).toIList().reversed.toIList(),
live: items.skip(historyLength).toIList(),
@ -113,6 +120,11 @@ final class ChatScroll({
useEffect(() {
final previous = previousLastRowId.value;
previousLastRowId.value = lastRowId;
// TODO: remove, debugging replies not showing
debugPrint(
"[timeline] lastRowId: previous=$previous last=$lastRowId "
"atBottom=${atBottom.value} contextualEvent=${contextualEvent.value}",
);
if (previous == null || lastRowId == null || previous == lastRowId) {
return null;
@ -120,6 +132,11 @@ final class ChatScroll({
if (!atBottom.value || contextualEvent.value != null) return null;
WidgetsBinding.instance.addPostFrameCallback((_) {
// TODO: remove, debugging replies not showing
debugPrint(
"[timeline] re-anchoring to $lastRowId "
"hasClients=${scrollController.hasClients}",
);
if (!scrollController.hasClients) return;
anchorId.value = lastRowId;