feat: fetch Favorite, fix fetch redundancy

dialer/lib/features/contacts/widgets/alphabet_scroll_page.dart

@@ -2,9 +2,8 @@ import 'package:dialer/widgets/username_color_generator.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
 import '../contact_state.dart';
-import '../../../widgets/color_darkener.dart';
 import '../contact_state.dart';
-import '../../../widgets/contact_service.dart';
+import '../../../widgets/color_darkener.dart';
 import 'add_contact_button.dart';
 import 'contact_modal.dart';
 import 'contact_modal.dart';
@@ -13,8 +12,6 @@ import 'share_own_qr.dart';
 class AlphabetScrollPage extends StatefulWidget {
   final double scrollOffset;
 
-  const AlphabetScrollPage(
-      {super.key, required this.contacts, required this.scrollOffset});
   const AlphabetScrollPage({super.key, required this.scrollOffset});
 
   @override
@@ -23,15 +20,10 @@ class AlphabetScrollPage extends StatefulWidget {
 
 class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
   late ScrollController _scrollController;
-  List<Contact> _contacts = []; // Local copy of contacts for updating
-  final ContactService _contactService = ContactService();
 
   @override
   void initState() {
     super.initState();
-    _scrollController =
-        ScrollController(initialScrollOffset: widget.scrollOffset);
-    _contacts = widget.contacts; // Initialize with the provided contacts
     _scrollController =
         ScrollController(initialScrollOffset: widget.scrollOffset);
     _scrollController.addListener(_onScroll);
@@ -43,28 +35,20 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
   }
 
   Future<void> _refreshContacts() async {
+    final contactState = ContactState.of(context);
     try {
-      // Use the fetchContacts method from ContactService
+      await contactState.fetchContacts();
-      final updatedContacts = await _contactService.fetchContacts();
-
-      if (mounted) {
-        setState(() {
-          _contacts = updatedContacts;
-        });
-      }
     } catch (e) {
       print('Error refreshing contacts: $e');
-      // Optionally show a user-friendly error message
+      ScaffoldMessenger.of(context).showSnackBar(
-      ScaffoldMessenger.of(context)
+        SnackBar(content: Text('Failed to refresh contacts')),
-          .showSnackBar(SnackBar(content: Text('Failed to refresh contacts')));
+      );
     }
   }
 
   void _toggleFavorite(Contact contact) async {
     try {
-      // Request permission first
       if (await FlutterContacts.requestPermission()) {
-        // Fetch the full contact details with all available properties
         Contact? fullContact = await FlutterContacts.getContact(contact.id,
             withProperties: true,
             withAccounts: true,
@@ -72,7 +56,6 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
             withThumbnail: true);
 
         if (fullContact != null) {
-          // Update the contact
           fullContact.isStarred = !fullContact.isStarred;
           await FlutterContacts.updateContact(fullContact);
         }
@@ -82,9 +65,9 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
       }
     } catch (e) {
       print("Error updating favorite status: $e");
-      // Optional: Show a user-friendly error message
       ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text('Failed to update contact favorite status')));
+        SnackBar(content: Text('Failed to update contact favorite status')),
+      );
     }
   }
 
@@ -94,8 +77,12 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
     final contacts = contactState.contacts;
     final selfContact = contactState.selfContact;
 
+    final contactState = ContactState.of(context);
+    final contacts = contactState.contacts;
+    final selfContact = contactState.selfContact;
+
     Map<String, List<Contact>> alphabetizedContacts = {};
-    for (var contact in _contacts) {
+    for (var contact in contacts) {
       String firstLetter = contact.displayName.isNotEmpty
           ? contact.displayName[0].toUpperCase()
           : '#';
@@ -116,15 +103,12 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
           // Top buttons row
           Container(
             color: Colors.black,
-            padding:
+            padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
-                const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
             child: Row(
               mainAxisAlignment: MainAxisAlignment.spaceBetween,
               children: [
                 AddContactButton(),
-                QRCodeButton(
+                QRCodeButton(contacts: contacts, selfContact: selfContact),
-                    contacts: _contacts,
-                    selfContact: ContactState.of(context).selfContact),
               ],
             ),
           ),
@@ -136,6 +120,7 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
               itemBuilder: (context, index) {
                 String letter = alphabetKeys[index];
                 List<Contact> contactsForLetter = alphabetizedContacts[letter]!;
+                List<Contact> contactsForLetter = alphabetizedContacts[letter]!;
                 return Column(
                   crossAxisAlignment: CrossAxisAlignment.start,
                   children: [
@@ -155,7 +140,7 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
                       ),
                     ),
                     // Contact Entries
-                    ...contacts.map((contact) {
+                    ...contactsForLetter.map((contact) {
                       String phoneNumber = contact.phones.isNotEmpty
                           ? contact.phones.first.number
                           : 'No phone number';
@@ -209,9 +194,7 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
                               return ContactModal(
                                 contact: contact,
                                 onEdit: () async {
-                                  // Trigger edit logic and refresh contacts
+                                  if (await FlutterContacts.requestPermission()) {
-                                  if (await FlutterContacts
-                                      .requestPermission()) {
                                     final updatedContact =
                                         await FlutterContacts.openExternalEdit(
                                             contact.id);