From e438e35ccdc74f7ef45228208b6fa7e61929ef2e Mon Sep 17 00:00:00 2001
From: ashilkn <ashilkn99@gmail.com>
Date: Thu, 29 May 2025 18:29:08 +0530
Subject: [PATCH] Update contacts section on PeopleChangedEvent

---
 mobile/lib/models/search/search_types.dart      |  2 ++
 .../ui/viewer/search_tab/contacts_section.dart  | 17 ++++++++++++-----
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/mobile/lib/models/search/search_types.dart b/mobile/lib/models/search/search_types.dart
index 28fdd7c9b5..0a6eb507ac 100644
--- a/mobile/lib/models/search/search_types.dart
+++ b/mobile/lib/models/search/search_types.dart
@@ -289,6 +289,8 @@ extension SectionTypeExtensions on SectionType {
         return [Bus.instance.on<LocationTagUpdatedEvent>()];
       case SectionType.magic:
         return [Bus.instance.on<MagicCacheUpdatedEvent>()];
+      case SectionType.contacts:
+        return [Bus.instance.on<PeopleChangedEvent>()];
       default:
         return [];
     }
diff --git a/mobile/lib/ui/viewer/search_tab/contacts_section.dart b/mobile/lib/ui/viewer/search_tab/contacts_section.dart
index bc751fbfa4..72610a1653 100644
--- a/mobile/lib/ui/viewer/search_tab/contacts_section.dart
+++ b/mobile/lib/ui/viewer/search_tab/contacts_section.dart
@@ -21,6 +21,7 @@ import "package:photos/ui/viewer/search/result/person_face_widget.dart";
 import "package:photos/ui/viewer/search/search_section_cta.dart";
 import "package:photos/ui/viewer/search_tab/section_header.dart";
 import "package:photos/utils/navigation_util.dart";
+import "package:photos/utils/standalone/debouncer.dart";
 
 class ContactsSection extends StatefulWidget {
   final List<GenericSearchResult> contactSearchResults;
@@ -33,6 +34,9 @@ class ContactsSection extends StatefulWidget {
 class _ContactsSectionState extends State<ContactsSection> {
   late List<GenericSearchResult> _contactSearchResults;
   final streamSubscriptions = <StreamSubscription>[];
+  final _debouncer = Debouncer(
+    const Duration(milliseconds: 1500),
+  );
 
   @override
   void initState() {
@@ -43,11 +47,13 @@ class _ContactsSectionState extends State<ContactsSection> {
     for (Stream<Event> stream in streamsToListenTo) {
       streamSubscriptions.add(
         stream.listen((event) async {
-          _contactSearchResults = (await SectionType.contacts.getData(
-            context,
-            limit: kSearchSectionLimit,
-          )) as List<GenericSearchResult>;
-          setState(() {});
+          _debouncer.run(() async {
+            _contactSearchResults = (await SectionType.contacts.getData(
+              context,
+              limit: kSearchSectionLimit,
+            )) as List<GenericSearchResult>;
+            setState(() {});
+          });
         }),
       );
     }
@@ -58,6 +64,7 @@ class _ContactsSectionState extends State<ContactsSection> {
     for (var subscriptions in streamSubscriptions) {
       subscriptions.cancel();
     }
+    _debouncer.cancelDebounceTimer();
     super.dispose();
   }