From ba764db9a1b409556b6585a51fde58a6da10e9ef Mon Sep 17 00:00:00 2001
From: AlexisDanlos <91090088+AlexisDanlos@users.noreply.github.com>
Date: Sun, 16 Mar 2025 15:36:51 +0100
Subject: [PATCH 1/2] fix: improve history page performance and state
 management

---
 dialer/lib/features/history/history_page.dart | 17 ++++++++++++-----
 dialer/lib/features/home/home_page.dart       |  2 +-
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/dialer/lib/features/history/history_page.dart b/dialer/lib/features/history/history_page.dart
index 117d1e8..bc91e3f 100644
--- a/dialer/lib/features/history/history_page.dart
+++ b/dialer/lib/features/history/history_page.dart
@@ -12,6 +12,7 @@ import 'package:dialer/widgets/username_color_generator.dart';
 import '../../services/block_service.dart';
 import '../contacts/widgets/contact_modal.dart';
 import '../../services/call_service.dart';
+import 'package:flutter/foundation.dart'; // if needed
 
 class History {
   final Contact contact;
@@ -37,7 +38,7 @@ class HistoryPage extends StatefulWidget {
 }
 
 class _HistoryPageState extends State<HistoryPage>
-    with SingleTickerProviderStateMixin {
+    with AutomaticKeepAliveClientMixin, SingleTickerProviderStateMixin {
   List<History> histories = [];
   bool loading = true;
   int? _expandedIndex;
@@ -47,10 +48,13 @@ class _HistoryPageState extends State<HistoryPage>
   // Create a MethodChannel instance.
   static const MethodChannel _channel = MethodChannel('com.example.calllog');
 
+  @override
+  bool get wantKeepAlive => true; // Preserve state when switching pages
+
   @override
   void didChangeDependencies() {
     super.didChangeDependencies();
-    if (loading) {
+    if (loading && histories.isEmpty) {
       _buildHistories();
     }
   }
@@ -149,9 +153,9 @@ class _HistoryPageState extends State<HistoryPage>
     List<Contact> contacts = contactState.contacts;
 
     List<History> callHistories = [];
-    // Process each log entry.
-    for (var entry in nativeLogs) {
-      // Each entry is a Map with keys: number, type, date, duration.
+    // Process each log entry with intermittent yields to avoid freezing.
+    for (int i = 0; i < nativeLogs.length; i++) {
+      final entry = nativeLogs[i];
       final String number = entry['number'] ?? '';
       if (number.isEmpty) continue;
 
@@ -197,6 +201,8 @@ class _HistoryPageState extends State<HistoryPage>
 
       callHistories
           .add(History(matchedContact, callDate, callType, callStatus, 1));
+      // Yield every 10 iterations to avoid blocking the UI.
+      if (i % 10 == 0) await Future.delayed(Duration(milliseconds: 1));
     }
 
     // Sort histories by most recent.
@@ -272,6 +278,7 @@ class _HistoryPageState extends State<HistoryPage>
 
   @override
   Widget build(BuildContext context) {
+    super.build(context); // required due to AutomaticKeepAliveClientMixin
     final contactState = ContactState.of(context);
 
     if (loading || contactState.loading) {
diff --git a/dialer/lib/features/home/home_page.dart b/dialer/lib/features/home/home_page.dart
index 65adaa8..dcffb07 100644
--- a/dialer/lib/features/home/home_page.dart
+++ b/dialer/lib/features/home/home_page.dart
@@ -25,7 +25,7 @@ class _MyHomePageState extends State<MyHomePage>
   void initState() {
     super.initState();
     // Set the TabController length to 4
-    _tabController = TabController(length: 4, vsync: this, initialIndex: 1);
+    _tabController = TabController(length: 4, vsync: this, initialIndex: 2);
     _tabController.addListener(_handleTabIndex);
     _fetchContacts();
   }
-- 
2.45.2


From 16d6c4685d44a32ef9f264231bb59320767c0cec Mon Sep 17 00:00:00 2001
From: stcb <21@stcb.cc>
Date: Sat, 5 Apr 2025 11:26:59 +0300
Subject: [PATCH 2/2] clean unused import

---
 dialer/lib/features/history/history_page.dart | 1 -
 1 file changed, 1 deletion(-)

diff --git a/dialer/lib/features/history/history_page.dart b/dialer/lib/features/history/history_page.dart
index bc91e3f..e53ab49 100644
--- a/dialer/lib/features/history/history_page.dart
+++ b/dialer/lib/features/history/history_page.dart
@@ -12,7 +12,6 @@ import 'package:dialer/widgets/username_color_generator.dart';
 import '../../services/block_service.dart';
 import '../contacts/widgets/contact_modal.dart';
 import '../../services/call_service.dart';
-import 'package:flutter/foundation.dart'; // if needed
 
 class History {
   final Contact contact;
-- 
2.45.2