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refactor(streaming): Remove inactivity watchdog and related code

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This commit is contained in:
cogwheel0
2025-12-07 10:32:33 +05:30
parent b271d1987b
commit 324217252e
2 changed files with 12 additions and 112 deletions
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29
lib/features/chat/providers/chat_providers.dart
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@@ -109,10 +109,6 @@ class ChatMessagesNotifier extends Notifier<List<ChatMessage>> {
bool _taskStatusCheckInFlight = false;
bool _observedRemoteTask = false;
/// Counts consecutive polls where no tasks were observed.
/// Used to trigger fallback server check if task registration was missed.
int _noTaskPollCount = 0;
MarkdownStreamFormatter? _markdownFormatter;
String? _activeStreamingMessageId;
@@ -301,7 +297,6 @@ class ChatMessagesNotifier extends Notifier<List<ChatMessage>> {
_taskStatusTimer = null;
_taskStatusCheckInFlight = false;
_observedRemoteTask = false;
_noTaskPollCount = 0;
}
Future<void> _syncRemoteTaskStatus() async {
@@ -328,26 +323,20 @@ class ChatMessagesNotifier extends Notifier<List<ChatMessage>> {
if (hasActiveTasks) {
_observedRemoteTask = true;
_noTaskPollCount = 0;
} else {
_noTaskPollCount++;
}
// When no active tasks and we previously observed tasks, streaming should be done.
final tasksDone = _observedRemoteTask && !hasActiveTasks;
// Fallback: If we've polled exactly 3 times without ever seeing tasks,
// something may be wrong - check server state directly. This catches cases
// where task registration was completely missed due to socket issues.
// Using == 3 instead of >= 3 ensures this only triggers once, not every poll.
final fallbackCheck = !_observedRemoteTask && _noTaskPollCount == 3;
// Secondary check: fetch conversation from server and compare message state
// This catches cases where the done signal was missed AND syncs any missed content.
// Runs when:
// 1. Tasks completed (were observed and are now gone), OR
// 2. Fallback: No tasks ever observed after exactly 3 polls (one-time check)
if (_hasStreamingAssistant && (tasksDone || fallbackCheck)) {
// Secondary check: fetch conversation from server and compare message state.
// This catches cases where the done signal was missed AND syncs any missed
// content. Only runs when tasks have genuinely completed (were observed and
// are now gone). We intentionally avoid any timed fallback checks here
// because they conflict with legitimate slow task registration scenarios
// like web search, which can take a long time to start on the server.
// Note: If a socket connection silently fails before tasks complete, the
// user can cancel via the stop button or navigate away to recover.
if (_hasStreamingAssistant && tasksDone) {
try {
final serverConversation = await api.getConversation(
activeConversation.id,