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feat(api): Optimize conversation parsing with worker-based decoding

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This commit is contained in:
cogwheel0
2025-11-01 14:54:08 +05:30
parent a374c744ef
commit a005c14a67
7 changed files with 497 additions and 301 deletions
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98
lib/features/chat/providers/chat_providers.dart
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@@ -719,9 +719,40 @@ class ChatMessagesNotifier extends Notifier<List<ChatMessage>> {
_messageStream = null;
_stopRemoteTaskMonitor();
final activeConversation = ref.read(activeConversationProvider);
if (activeConversation != null) {
final updatedActive = activeConversation.copyWith(
messages: List<ChatMessage>.unmodifiable(state),
updatedAt: DateTime.now(),
);
ref.read(activeConversationProvider.notifier).set(updatedActive);
final conversationsAsync = ref.read(conversationsProvider);
Conversation? summary;
conversationsAsync.maybeWhen(
data: (conversations) {
for (final conversation in conversations) {
if (conversation.id == updatedActive.id) {
summary = conversation;
break;
}
}
},
orElse: () {},
);
final updatedSummary =
(summary ?? updatedActive.copyWith(messages: const [])).copyWith(
updatedAt: updatedActive.updatedAt,
);
ref
.read(conversationsProvider.notifier)
.upsertConversation(updatedSummary.copyWith(messages: const []));
}
// Trigger a refresh of the conversations list so UI like the Chats Drawer
// can pick up updated titles and ordering once streaming completes.
// Best-effort: ignore if ref lifecycle/context prevents invalidation.
// can reconcile with the server once streaming completes. Best-effort:
// ignore if ref lifecycle/context prevents invalidation.
try {
refreshConversationsCache(ref);
} catch (_) {}
@@ -1480,6 +1511,15 @@ Future<void> regenerateMessage(
ref
.read(activeConversationProvider.notifier)
.set(active.copyWith(title: newTitle));
ref
.read(conversationsProvider.notifier)
.updateConversation(
active.id,
(conversation) => conversation.copyWith(
title: newTitle,
updatedAt: DateTime.now(),
),
);
}
refreshConversationsCache(ref);
},
@@ -1492,6 +1532,9 @@ Future<void> regenerateMessage(
try {
final refreshed = await api.getConversation(active.id);
ref.read(activeConversationProvider.notifier).set(refreshed);
ref
.read(conversationsProvider.notifier)
.upsertConversation(refreshed.copyWith(messages: const []));
} catch (_) {}
});
}
@@ -1625,6 +1668,12 @@ Future<void> _sendMessageInternal(
ref.read(chatMessagesProvider.notifier).clearMessages();
ref.read(chatMessagesProvider.notifier).addMessage(userMessage);
ref
.read(conversationsProvider.notifier)
.upsertConversation(
updatedConversation.copyWith(updatedAt: DateTime.now()),
);
// Invalidate conversations provider to refresh the list
// Adding a small delay to prevent rapid invalidations that could cause duplicates
Future.delayed(const Duration(milliseconds: 100), () {
@@ -2029,6 +2078,15 @@ Future<void> _sendMessageInternal(
ref
.read(activeConversationProvider.notifier)
.set(active.copyWith(title: newTitle));
ref
.read(conversationsProvider.notifier)
.updateConversation(
active.id,
(conversation) => conversation.copyWith(
title: newTitle,
updatedAt: DateTime.now(),
),
);
}
refreshConversationsCache(ref);
},
@@ -2041,6 +2099,9 @@ Future<void> _sendMessageInternal(
try {
final refreshed = await api.getConversation(active.id);
ref.read(activeConversationProvider.notifier).set(refreshed);
ref
.read(conversationsProvider.notifier)
.upsertConversation(refreshed.copyWith(messages: const []));
} catch (_) {}
});
}
@@ -2204,6 +2265,14 @@ Future<void> pinConversation(
await api.pinConversation(conversationId, pinned);
ref
.read(conversationsProvider.notifier)
.updateConversation(
conversationId,
(conversation) =>
conversation.copyWith(pinned: pinned, updatedAt: DateTime.now()),
);
// Refresh conversations list to reflect the change
refreshConversationsCache(ref);
@@ -2243,6 +2312,16 @@ Future<void> archiveConversation(
await api.archiveConversation(conversationId, archived);
ref
.read(conversationsProvider.notifier)
.updateConversation(
conversationId,
(conversation) => conversation.copyWith(
archived: archived,
updatedAt: DateTime.now(),
),
);
// Refresh conversations list to reflect the change
refreshConversationsCache(ref);
} catch (e) {
@@ -2269,6 +2348,16 @@ Future<String?> shareConversation(WidgetRef ref, String conversationId) async {
final shareId = await api.shareConversation(conversationId);
ref
.read(conversationsProvider.notifier)
.updateConversation(
conversationId,
(conversation) => conversation.copyWith(
shareId: shareId,
updatedAt: DateTime.now(),
),
);
// Refresh conversations list to reflect the change
refreshConversationsCache(ref);
@@ -2293,6 +2382,11 @@ Future<void> cloneConversation(WidgetRef ref, String conversationId) async {
// The ChatMessagesNotifier will automatically load messages when activeConversation changes
// Refresh conversations list to show the new conversation
ref
.read(conversationsProvider.notifier)
.upsertConversation(
clonedConversation.copyWith(updatedAt: DateTime.now()),
);
refreshConversationsCache(ref);
} catch (e) {
DebugLogger.log('Error cloning conversation: $e', scope: 'chat/providers');