twilio-wp-plugin/mobile/lib/screens/settings_screen.dart

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import '../providers/auth_provider.dart';

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

  @override
  State<SettingsScreen> createState() => _SettingsScreenState();
}

class _SettingsScreenState extends State<SettingsScreen> {
  String? _serverUrl;

  @override
  void initState() {
    super.initState();
    _loadServerUrl();
  }

  Future<void> _loadServerUrl() async {
    const storage = FlutterSecureStorage();
    final url = await storage.read(key: 'server_url');
    if (mounted) setState(() => _serverUrl = url);
  }

  @override
  Widget build(BuildContext context) {
    final auth = context.watch<AuthProvider>();

    return Scaffold(
      appBar: AppBar(title: const Text('Settings')),
      body: ListView(
        children: [
          ListTile(
            leading: const Icon(Icons.dns),
            title: const Text('Server'),
            subtitle: Text(_serverUrl ?? 'Not configured'),
          ),
          if (auth.user != null) ...[
            ListTile(
              leading: const Icon(Icons.person),
              title: const Text('User'),
              subtitle: Text(auth.user!.displayName),
            ),
            ListTile(
              leading: const Icon(Icons.badge),
              title: const Text('Login'),
              subtitle: Text(auth.user!.login),
            ),
          ],
          const Divider(),
          ListTile(
            leading: const Icon(Icons.logout, color: Colors.red),
            title: const Text('Logout', style: TextStyle(color: Colors.red)),
            onTap: () async {
              await auth.logout();
              if (context.mounted) {
                Navigator.of(context).popUntil((route) => route.isFirst);
              }
            },
          ),
        ],
      ),
    );
  }
}