monorepo/dialer/lib/features/contacts/widgets/alphabet_scroll_page.dart
2024-12-12 17:47:49 +01:00

235 lines
8.9 KiB
Dart

import 'package:dialer/widgets/username_color_generator.dart';
import 'package:flutter/material.dart';
import 'package:flutter_contacts/flutter_contacts.dart';
import '../../../widgets/color_darkener.dart';
import '../contact_state.dart';
import '../../../widgets/contact_service.dart';
import 'add_contact_button.dart';
import 'contact_modal.dart';
import 'share_own_qr.dart';
class AlphabetScrollPage extends StatefulWidget {
final List<Contact> contacts;
final double scrollOffset;
const AlphabetScrollPage(
{super.key, required this.contacts, required this.scrollOffset});
@override
_AlphabetScrollPageState createState() => _AlphabetScrollPageState();
}
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();
_contacts = widget.contacts; // Initialize with the provided contacts
_scrollController =
ScrollController(initialScrollOffset: widget.scrollOffset);
_scrollController.addListener(_onScroll);
}
void _onScroll() {
final contactState = ContactState.of(context);
contactState.setScrollOffset(_scrollController.offset);
}
Future<void> _refreshContacts() async {
try {
// Use the fetchContacts method from ContactService
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(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,
withPhoto: true,
withThumbnail: true);
if (fullContact != null) {
// Update the contact
fullContact.isStarred = !fullContact.isStarred;
await FlutterContacts.updateContact(fullContact);
}
await _refreshContacts();
} else {
print("Could not fetch contact details");
}
} 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')));
}
}
@override
Widget build(BuildContext context) {
Map<String, List<Contact>> alphabetizedContacts = {};
for (var contact in _contacts) {
String firstLetter = contact.displayName.isNotEmpty
? contact.displayName[0].toUpperCase()
: '#';
if (!alphabetizedContacts.containsKey(firstLetter)) {
alphabetizedContacts[firstLetter] = [];
}
alphabetizedContacts[firstLetter]!.add(contact);
}
List<String> alphabetKeys = alphabetizedContacts.keys.toList()..sort();
return Scaffold(
backgroundColor: Colors.black,
body: Column(
children: [
// Top buttons row
Container(
color: Colors.black,
padding:
const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
AddContactButton(),
QRCodeButton(
contacts: _contacts,
selfContact: ContactState.of(context).selfContact),
],
),
),
// Contact List
Expanded(
child: ListView.builder(
controller: _scrollController,
itemCount: alphabetKeys.length,
itemBuilder: (context, index) {
String letter = alphabetKeys[index];
List<Contact> contacts = alphabetizedContacts[letter]!;
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
// Alphabet Letter Header
Padding(
padding: const EdgeInsets.symmetric(
vertical: 8.0, horizontal: 16.0),
child: Text(
letter,
style: TextStyle(
fontSize: 28,
fontWeight: FontWeight.bold,
color: Colors.white,
),
),
),
// Contact Entries
...contacts.map((contact) {
String phoneNumber = contact.phones.isNotEmpty
? contact.phones.first.number
: 'No phone number';
Color avatarColor =
generateColorFromName(contact.displayName);
return ListTile(
leading: (contact.thumbnail != null &&
contact.thumbnail!.isNotEmpty)
? CircleAvatar(
backgroundImage:
MemoryImage(contact.thumbnail!),
)
: CircleAvatar(
backgroundColor: avatarColor,
child: Text(
contact.displayName.isNotEmpty
? contact.displayName[0].toUpperCase()
: '?',
style: TextStyle(
color: darken(avatarColor, 0.4)),
),
),
title: Text(contact.displayName,
style: TextStyle(color: Colors.white)),
subtitle: Text(phoneNumber,
style: TextStyle(color: Colors.white70)),
onTap: () {
showModalBottomSheet(
context: context,
isScrollControlled: true,
backgroundColor: Colors.transparent,
builder: (context) {
return ContactModal(
contact: contact,
onEdit: () async {
// Trigger edit logic and refresh contacts
if (await FlutterContacts
.requestPermission()) {
final updatedContact =
await FlutterContacts.openExternalEdit(
contact.id);
if (updatedContact != null) {
await _refreshContacts();
Navigator.of(context).pop();
ScaffoldMessenger.of(context)
.showSnackBar(
SnackBar(
content: Text(
'${contact.displayName} updated successfully!'),
),
);
} else {
ScaffoldMessenger.of(context)
.showSnackBar(
SnackBar(
content:
Text('Edit canceled or failed.'),
),
);
}
}
},
onToggleFavorite: () {
_toggleFavorite(contact);
},
isFavorite: contact.isStarred,
);
},
);
},
);
}),
],
);
},
),
),
],
),
);
}
@override
void dispose() {
_scrollController.dispose();
super.dispose();
}
}