Files
Eventify-frontend/lib/screens/settings_screen.dart
2026-04-19 20:14:07 +05:30

414 lines
18 KiB
Dart

import 'package:flutter/material.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'login_screen.dart';
import 'desktop_login_screen.dart';
import '../core/theme_manager.dart';
import 'privacy_policy_screen.dart';
import '../core/app_decoration.dart';
class SettingsScreen extends StatefulWidget {
const SettingsScreen({Key? key}) : super(key: key);
@override
State<SettingsScreen> createState() => _SettingsScreenState();
}
class _SettingsScreenState extends State<SettingsScreen> {
bool _notifications = true;
String _appVersion = '2.0.3';
int _selectedSection = 0; // 0=Preferences, 1=Account, 2=About
@override
void initState() {
super.initState();
_loadPreferences();
}
Future<void> _loadPreferences() async {
final prefs = await SharedPreferences.getInstance();
setState(() {
_notifications = prefs.getBool('reminders_enabled') ?? true;
// app version may come from pubspec or preferences; kept static otherwise
});
}
Future<void> _saveNotifications(bool value) async {
final prefs = await SharedPreferences.getInstance();
await prefs.setBool('reminders_enabled', value);
setState(() => _notifications = value);
}
Future<void> _confirmLogout() async {
final should = await showDialog<bool>(
context: context,
builder: (ctx) {
return AlertDialog(
title: const Text('Logout'),
content: const Text('Are you sure you want to logout? This will clear saved login data.'),
actions: [
TextButton(onPressed: () => Navigator.of(ctx).pop(false), child: const Text('Cancel')),
ElevatedButton(onPressed: () => Navigator.of(ctx).pop(true), child: const Text('Logout')),
],
);
},
);
if (should == true) {
await _performLogout();
}
}
Future<void> _performLogout() async {
final prefs = await SharedPreferences.getInstance();
await prefs.remove('username');
await prefs.remove('email');
await prefs.remove('profileImage');
// Decide which login screen to show depending on current window width
final double width = MediaQuery.of(context).size.width;
const double desktopBreakpoint = 820; // same breakpoint used elsewhere
final bool isDesktop = width >= desktopBreakpoint;
// Navigate and remove all previous routes
Navigator.of(context).pushAndRemoveUntil(
MaterialPageRoute(
builder: (_) => isDesktop ? const DesktopLoginScreen() : const LoginScreen(),
),
(route) => false,
);
}
Widget _buildTile({required IconData icon, required String title, String? subtitle, VoidCallback? onTap}) {
return Container(
margin: const EdgeInsets.symmetric(vertical: 6),
decoration: BoxDecoration(
color: Theme.of(context).cardColor,
borderRadius: BorderRadius.circular(12),
boxShadow: const [BoxShadow(color: Colors.black12, blurRadius: 6, offset: Offset(0, 4))],
),
child: ListTile(
leading: Container(
width: 44,
height: 44,
decoration: BoxDecoration(color: Theme.of(context).scaffoldBackgroundColor, borderRadius: BorderRadius.circular(10)),
child: Icon(icon, color: const Color(0xFF0B63D6)),
),
title: Text(title, style: const TextStyle(fontWeight: FontWeight.w600)),
subtitle: subtitle != null ? Text(subtitle) : null,
onTap: onTap,
contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
),
);
}
// ── Settings content sections ────────────────────────────────────────────
Widget _buildPreferencesSection() {
const primary = Color(0xFF0B63D6);
return SingleChildScrollView(
physics: const BouncingScrollPhysics(),
padding: const EdgeInsets.fromLTRB(18, 0, 18, 24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const SizedBox(height: 8),
Container(
margin: const EdgeInsets.symmetric(vertical: 6),
decoration: BoxDecoration(color: Theme.of(context).cardColor, borderRadius: BorderRadius.circular(12), boxShadow: const [BoxShadow(color: Colors.black12, blurRadius: 6, offset: Offset(0, 4))]),
child: SwitchListTile(
tileColor: Theme.of(context).cardColor,
contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
value: _notifications,
onChanged: (v) => _saveNotifications(v),
title: const Text('Reminders'),
secondary: const Icon(Icons.notifications, color: primary),
),
),
const SizedBox(height: 8),
Container(
margin: const EdgeInsets.symmetric(vertical: 6),
decoration: BoxDecoration(color: Theme.of(context).cardColor, borderRadius: BorderRadius.circular(12), boxShadow: const [BoxShadow(color: Colors.black12, blurRadius: 6, offset: Offset(0, 4))]),
child: ValueListenableBuilder<ThemeMode>(
valueListenable: ThemeManager.themeMode,
builder: (context, mode, _) {
return SwitchListTile(
tileColor: Theme.of(context).cardColor,
contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
value: mode == ThemeMode.dark,
onChanged: (v) => ThemeManager.setThemeMode(v ? ThemeMode.dark : ThemeMode.light),
title: const Text('Dark Mode'),
secondary: const Icon(Icons.dark_mode, color: primary),
);
},
),
),
],
),
);
}
Widget _buildAccountSection() {
return SingleChildScrollView(
physics: const BouncingScrollPhysics(),
padding: const EdgeInsets.fromLTRB(18, 8, 18, 24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildTile(
icon: Icons.person,
title: 'Edit Profile',
subtitle: 'Change username, email or photo',
onTap: () => ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Open Profile tab'))),
),
const SizedBox(height: 24),
Center(
child: ElevatedButton(
onPressed: _confirmLogout,
style: ElevatedButton.styleFrom(
backgroundColor: Colors.red.shade600,
padding: const EdgeInsets.symmetric(horizontal: 28, vertical: 14),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
),
child: const Text('Logout', style: TextStyle(color: Colors.white)),
),
),
],
),
);
}
Widget _buildAboutSection() {
return SingleChildScrollView(
physics: const BouncingScrollPhysics(),
padding: const EdgeInsets.fromLTRB(18, 8, 18, 24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
_buildTile(icon: Icons.info_outline, title: 'App Version', subtitle: _appVersion, onTap: () {}),
const SizedBox(height: 12),
_buildTile(
icon: Icons.privacy_tip_outlined,
title: 'Privacy Policy',
onTap: () => Navigator.of(context).push(MaterialPageRoute(builder: (_) => const PrivacyPolicyScreen())),
),
],
),
);
}
Widget _buildActiveSection() {
switch (_selectedSection) {
case 1: return _buildAccountSection();
case 2: return _buildAboutSection();
default: return _buildPreferencesSection();
}
}
@override
Widget build(BuildContext context) {
const primary = Color(0xFF0B63D6);
final width = MediaQuery.of(context).size.width;
final isLandscape = width >= 820;
// ── LANDSCAPE layout ──────────────────────────────────────────────────
if (isLandscape) {
const navIcons = [Icons.tune, Icons.person_outline, Icons.info_outline];
const navLabels = ['Preferences', 'Account', 'About'];
return Row(
children: [
// Left: settings nav on gradient
Flexible(
flex: 1,
child: RepaintBoundary(
child: Container(
decoration: AppDecoration.blueGradient,
child: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
const Padding(
padding: EdgeInsets.fromLTRB(20, 24, 20, 20),
child: Text('Settings', style: TextStyle(color: Colors.white, fontSize: 22, fontWeight: FontWeight.w700)),
),
...List.generate(navLabels.length, (i) {
final isActive = _selectedSection == i;
return MouseRegion(
cursor: SystemMouseCursors.click,
child: GestureDetector(
onTap: () => setState(() => _selectedSection = i),
child: AnimatedContainer(
duration: const Duration(milliseconds: 200),
margin: const EdgeInsets.fromLTRB(16, 0, 16, 8),
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
decoration: BoxDecoration(
color: isActive ? Colors.white : Colors.white.withOpacity(0.08),
borderRadius: BorderRadius.circular(12),
),
child: Row(children: [
Icon(navIcons[i], size: 20, color: isActive ? primary : Colors.white70),
const SizedBox(width: 12),
Text(navLabels[i], style: TextStyle(fontWeight: FontWeight.w600, fontSize: 14, color: isActive ? primary : Colors.white)),
]),
),
),
);
}),
const Spacer(),
Padding(
padding: const EdgeInsets.fromLTRB(16, 0, 16, 24),
child: OutlinedButton.icon(
onPressed: _confirmLogout,
icon: const Icon(Icons.logout, color: Colors.white70, size: 18),
label: const Text('Logout', style: TextStyle(color: Colors.white70)),
style: OutlinedButton.styleFrom(
side: const BorderSide(color: Colors.white24),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
padding: const EdgeInsets.symmetric(vertical: 12),
),
),
),
],
),
),
),
),
),
// Right: settings content
Flexible(
flex: 2,
child: RepaintBoundary(
child: SafeArea(
child: Column(
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(24, 24, 24, 12),
child: Text(
navLabels[_selectedSection],
style: const TextStyle(fontSize: 20, fontWeight: FontWeight.bold),
),
),
Expanded(child: _buildActiveSection()),
],
),
),
),
),
],
);
}
// ── MOBILE layout ─────────────────────────────────────────────────────
return Scaffold(
backgroundColor: Theme.of(context).scaffoldBackgroundColor,
body: SafeArea(
child: Column(
children: [
Container(
width: double.infinity,
padding: const EdgeInsets.fromLTRB(20, 18, 20, 18),
decoration: AppDecoration.blueGradient.copyWith(
borderRadius: const BorderRadius.only(bottomLeft: Radius.circular(24), bottomRight: Radius.circular(24)),
),
child: Row(
children: [
const Expanded(child: Text('Settings', style: TextStyle(color: Colors.white, fontSize: 20, fontWeight: FontWeight.w600))),
InkWell(
onTap: () => ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Help (coming soon)'))),
child: Container(
width: 40,
height: 40,
decoration: BoxDecoration(color: Colors.white24, borderRadius: BorderRadius.circular(10)),
child: const Icon(Icons.help_outline, color: Colors.white),
),
),
],
),
),
const SizedBox(height: 18),
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.fromLTRB(18, 0, 18, 24),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text('Account', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
const SizedBox(height: 12),
_buildTile(
icon: Icons.person,
title: 'Edit Profile',
subtitle: 'Change username, email or photo',
onTap: () => ScaffoldMessenger.of(context).showSnackBar(const SnackBar(content: Text('Open Profile tab (coming soon)'))),
),
const SizedBox(height: 12),
const Text('Preferences', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
const SizedBox(height: 12),
Container(
margin: const EdgeInsets.symmetric(vertical: 6),
decoration: BoxDecoration(color: Theme.of(context).cardColor, borderRadius: BorderRadius.circular(12), boxShadow: const [BoxShadow(color: Colors.black12, blurRadius: 6, offset: Offset(0, 4))]),
child: SwitchListTile(
tileColor: Theme.of(context).cardColor,
contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
value: _notifications,
onChanged: (v) => _saveNotifications(v),
title: const Text('Reminders'),
secondary: const Icon(Icons.notifications, color: primary),
),
),
const SizedBox(height: 8),
Container(
margin: const EdgeInsets.symmetric(vertical: 6),
decoration: BoxDecoration(color: Theme.of(context).cardColor, borderRadius: BorderRadius.circular(12), boxShadow: const [BoxShadow(color: Colors.black12, blurRadius: 6, offset: Offset(0, 4))]),
child: ValueListenableBuilder<ThemeMode>(
valueListenable: ThemeManager.themeMode,
builder: (context, mode, _) => SwitchListTile(
tileColor: Theme.of(context).cardColor,
contentPadding: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
value: mode == ThemeMode.dark,
onChanged: (v) => ThemeManager.setThemeMode(v ? ThemeMode.dark : ThemeMode.light),
title: const Text('Dark Mode'),
secondary: const Icon(Icons.dark_mode, color: primary),
),
),
),
const SizedBox(height: 18),
const Text('About', style: TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
const SizedBox(height: 12),
_buildTile(icon: Icons.info_outline, title: 'App Version', subtitle: _appVersion, onTap: () {}),
const SizedBox(height: 12),
_buildTile(
icon: Icons.privacy_tip_outlined,
title: 'Privacy Policy',
subtitle: 'Coming Soon',
onTap: () => Navigator.of(context).push(MaterialPageRoute(builder: (_) => const PrivacyPolicyScreen())),
),
const SizedBox(height: 24),
Center(
child: Column(
children: [
ElevatedButton(
onPressed: _confirmLogout,
style: ElevatedButton.styleFrom(
backgroundColor: primary,
padding: const EdgeInsets.symmetric(horizontal: 28, vertical: 14),
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(24)),
),
child: const Text('Logout', style: TextStyle(color: Colors.white)),
),
const SizedBox(height: 12),
const Text('Logging out will return you to the login screen.', style: TextStyle(color: Colors.black54, fontSize: 12)),
],
),
),
const SizedBox(height: 32),
],
),
),
),
],
),
),
);
}
}