relatica/lib/screens/contacts_screen.dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:logging/logging.dart';
import 'package:provider/provider.dart';

import '../controls/app_bottom_nav_bar.dart';
import '../controls/current_profile_button.dart';
import '../controls/image_control.dart';
import '../controls/linear_status_indicator.dart';
import '../controls/responsive_max_width.dart';
import '../controls/standard_app_drawer.dart';
import '../controls/status_and_refresh_button.dart';
import '../globals.dart';
import '../models/connection.dart';
import '../routes.dart';
import '../services/connections_manager.dart';
import '../services/network_status_service.dart';
import '../utils/active_profile_selector.dart';

class ContactsScreen extends StatefulWidget {
  const ContactsScreen({super.key});

  @override
  State<ContactsScreen> createState() => _ContactsScreenState();
}

class _ContactsScreenState extends State<ContactsScreen> {
  static final _logger = Logger('$ContactsScreen');
  var filterText = '';

  @override
  Widget build(BuildContext context) {
    final nss = getIt<NetworkStatusService>();
    final manager = context
        .watch<ActiveProfileSelector<ConnectionsManager>>()
        .activeEntry
        .value;
    final allContacts = manager.getMyContacts();
    final filterTextLC = filterText.toLowerCase();
    final contacts = allContacts
        .where((c) =>
            filterText.isEmpty ||
            c.name.toLowerCase().contains(filterTextLC) ||
            c.handle.toLowerCase().contains(filterTextLC))
        .toList();
    contacts.sort((c1, c2) => c1.name.compareTo(c2.name));
    _logger.finer(
      () => '# Contacts: ${allContacts.length}, #filtered: ${contacts.length}',
    );
    late Widget body;
    if (contacts.isEmpty) {
      body = const SingleChildScrollView(
          physics: AlwaysScrollableScrollPhysics(),
          child: Center(
            child: Text('No contacts'),
          ));
    } else {
      body = ResponsiveMaxWidth(
        child: ListView.separated(
            physics: const AlwaysScrollableScrollPhysics(),
            itemBuilder: (context, index) {
              final contact = contacts[index];
              return ListTile(
                onTap: () {
                  context.pushNamed(ScreenPaths.userProfile,
                      pathParameters: {'id': contact.id});
                },
                leading: ImageControl(
                  imageUrl: contact.avatarUrl.toString(),
                  iconOverride: const Icon(Icons.person),
                  width: 32.0,
                ),
                title: Text(
                  '${contact.name} (${contact.handle})',
                  softWrap: true,
                ),
                subtitle: Text(
                  'Last Status: ${contact.lastStatus?.toIso8601String() ?? "Unknown"}',
                  softWrap: true,
                ),
                trailing: Text(contact.status.label()),
              );
            },
            separatorBuilder: (context, index) => const Divider(),
            itemCount: contacts.length),
      );
    }

    return Scaffold(
      drawer: const StandardAppDrawer(skipPopDismiss: true),
      body: SafeArea(
        child: RefreshIndicator(
          onRefresh: () async {
            if (nss.connectionUpdateStatus.value) {
              return;
            }
            manager.updateAllContacts(false);
            return;
          },
          child: Column(
            children: [
              Row(
                children: [
                  SizedBox(
                      width: 50.0, child: buildCurrentProfileButton(context)!),
                  Expanded(
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: TextField(
                        onChanged: (value) {
                          setState(() {
                            filterText = value.toLowerCase();
                          });
                        },
                        decoration: InputDecoration(
                          labelText: 'Filter By Name',
                          alignLabelWithHint: true,
                          border: OutlineInputBorder(
                            borderSide: BorderSide(
                              color: Theme.of(context).highlightColor,
                            ),
                            borderRadius: BorderRadius.circular(5.0),
                          ),
                        ),
                      ),
                    ),
                  ),
                  Padding(
                    padding: const EdgeInsets.all(8.0),
                    child: StatusAndRefreshButton(
                      valueListenable: nss.connectionUpdateStatus,
                      refreshFunction: () async =>
                          manager.updateAllContacts(false),
                    ),
                  )
                ],
              ),
              Text(manager.lastUpdateStatus),
              StandardLinearProgressIndicator(nss.connectionUpdateStatus),
              Expanded(child: body),
            ],
          ),
        ),
      ),
      bottomNavigationBar: const AppBottomNavBar(
        currentButton: NavBarButtons.contacts,
      ),
    );
  }
}