From 968c02940fc61f38c7b306e73831b0e0f9048912 Mon Sep 17 00:00:00 2001
From: cogwheel0 <172976095+cogwheel0@users.noreply.github.com>
Date: Sat, 11 Oct 2025 12:44:35 +0530
Subject: [PATCH] refactor: optimize application startup sequence and migration
 handling

- Removed the immediate initialization of SelfSignedCertificateManager to improve the app's first paint performance.
- Introduced lazy initialization of the certificate manager after the first frame, enhancing startup efficiency.
- Implemented a fast path for migration checks in PersistenceMigrator to skip unnecessary operations if already completed in the current session, improving overall performance during app startup.
- Updated comments for clarity on the changes made to the startup sequence and migration process.
---
 lib/core/persistence/persistence_migrator.dart |  8 ++++++++
 lib/main.dart                                  | 11 ++++++++---
 openwebui-src                                  |  2 +-
 3 files changed, 17 insertions(+), 4 deletions(-)

diff --git a/lib/core/persistence/persistence_migrator.dart b/lib/core/persistence/persistence_migrator.dart
index 200828a..be414bc 100644
--- a/lib/core/persistence/persistence_migrator.dart
+++ b/lib/core/persistence/persistence_migrator.dart
@@ -11,13 +11,20 @@ class PersistenceMigrator {
   PersistenceMigrator({required HiveBoxes hiveBoxes}) : _boxes = hiveBoxes;
 
   static const int _targetVersion = 1;
+  static bool _migrationComplete = false;
 
   final HiveBoxes _boxes;
 
   Future<void> migrateIfNeeded() async {
+    // Fast path: if we already checked migration in this app session, skip
+    if (_migrationComplete) {
+      return;
+    }
+
     final currentVersion =
         _boxes.metadata.get(HiveStoreKeys.migrationVersion) as int?;
     if (currentVersion != null && currentVersion >= _targetVersion) {
+      _migrationComplete = true;
       return;
     }
 
@@ -34,6 +41,7 @@ class PersistenceMigrator {
       await _migrateTaskQueue(prefs);
 
       await _boxes.metadata.put(HiveStoreKeys.migrationVersion, _targetVersion);
+      _migrationComplete = true;
 
       await _cleanupLegacyKeys(prefs);
       DebugLogger.log('Migration completed', scope: 'persistence/migration');
diff --git a/lib/main.dart b/lib/main.dart
index fab5f1f..3ceb824 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -29,8 +29,6 @@ void main() {
     () async {
       WidgetsFlutterBinding.ensureInitialized();
 
-      SelfSignedCertificateManager.instance.ensureInitialized();
-
       // Global error handlers
       FlutterError.onError = (FlutterErrorDetails details) {
         DebugLogger.error(
@@ -59,11 +57,16 @@ void main() {
       _startupTimeline!.start('app_startup');
       _startupTimeline!.instant('bindings_initialized');
 
-      // Defer edge-to-edge mode to post-frame to avoid impacting first paint
+      // Defer edge-to-edge mode and certificate manager to post-frame to avoid
+      // impacting first paint
       WidgetsBinding.instance.addPostFrameCallback((_) {
         // ignore: discarded_futures
         SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
         _startupTimeline?.instant('edge_to_edge_enabled');
+
+        // Initialize certificate manager lazily after first frame
+        SelfSignedCertificateManager.instance.ensureInitialized();
+        _startupTimeline?.instant('cert_manager_ready');
       });
 
       const secureStorage = FlutterSecureStorage(
@@ -80,9 +83,11 @@ void main() {
       );
       _startupTimeline!.instant('secure_storage_ready');
 
+      // Initialize Hive (now optimized with migration state caching)
       final hiveBoxes = await HiveBootstrap.instance.ensureInitialized();
       _startupTimeline!.instant('hive_ready');
 
+      // Run migration check (now fast-pathed after first run)
       final migrator = PersistenceMigrator(hiveBoxes: hiveBoxes);
       await migrator.migrateIfNeeded();
       _startupTimeline!.instant('migration_complete');
diff --git a/openwebui-src b/openwebui-src
index 46ae3f4..43a2881 160000
--- a/openwebui-src
+++ b/openwebui-src
@@ -1 +1 @@
-Subproject commit 46ae3f4f5d7d4d706041bdae4ad2d802e568712b
+Subproject commit 43a28810741c9e02b72c50840d7bb0d876e81aa5