628 lines
21 KiB
Dart
628 lines
21 KiB
Dart
import 'package:flutter/material.dart';
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import 'dart:async';
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import 'package:firebase_messaging/firebase_messaging.dart';
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import 'package:google_fonts/google_fonts.dart';
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import 'package:go_router/go_router.dart';
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import '../../services/notification_service.dart';
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import '../../services/secure_chat_service.dart';
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import '../../theme/app_theme.dart';
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import '../../theme/tokens.dart';
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import '../notifications/notifications_screen.dart';
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import '../compose/compose_screen.dart';
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import '../discover/discover_screen.dart';
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import '../beacon/beacon_screen.dart';
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import '../quips/create/quip_creation_flow.dart';
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import '../secure_chat/secure_chat_full_screen.dart';
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import 'package:shared_preferences/shared_preferences.dart';
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import '../../widgets/radial_menu_overlay.dart';
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import '../../widgets/onboarding_modal.dart';
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import '../../widgets/offline_indicator.dart';
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import '../../providers/quip_upload_provider.dart';
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import '../../providers/notification_provider.dart';
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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/// Root shell for the main tabs. The active tab is controlled by GoRouter's
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/// [StatefulNavigationShell] so navigation state and tab selection stay in sync.
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class HomeShell extends ConsumerStatefulWidget {
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final StatefulNavigationShell navigationShell;
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const HomeShell({super.key, required this.navigationShell});
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@override
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ConsumerState<HomeShell> createState() => _HomeShellState();
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}
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class _HomeShellState extends ConsumerState<HomeShell> with WidgetsBindingObserver {
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bool _isRadialMenuVisible = false;
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final SecureChatService _chatService = SecureChatService();
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StreamSubscription<RemoteMessage>? _notifSub;
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// Nav helper badges — show descriptive subtitle for first N taps
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static const _maxHelperShows = 3;
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Map<int, int> _navTapCounts = {};
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static const _helperBadges = {
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1: 'Videos', // Quips tab
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2: 'Alerts', // Beacons tab
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};
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static const _longPressTooltips = {
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0: 'Your main feed with posts from people you follow',
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1: 'Quips are short-form videos — your stories',
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2: 'Beacons are local alerts and real-time updates',
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3: 'Your profile, settings, and saved posts',
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};
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@override
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void initState() {
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super.initState();
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WidgetsBinding.instance.addObserver(this);
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_chatService.startBackgroundSync();
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_initNotificationListener();
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_loadNavTapCounts();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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if (mounted) OnboardingModal.showIfNeeded(context);
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});
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}
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Future<void> _loadNavTapCounts() async {
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final prefs = await SharedPreferences.getInstance();
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if (mounted) {
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setState(() {
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_navTapCounts = {
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for (final i in [1, 2])
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i: prefs.getInt('nav_tap_$i') ?? 0,
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};
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});
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}
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}
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Future<void> _incrementNavTap(int index) async {
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if (!_helperBadges.containsKey(index)) return;
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final prefs = await SharedPreferences.getInstance();
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final current = prefs.getInt('nav_tap_$index') ?? 0;
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await prefs.setInt('nav_tap_$index', current + 1);
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if (mounted) {
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setState(() => _navTapCounts[index] = current + 1);
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}
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}
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void _initNotificationListener() {
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_notifSub = NotificationService.instance.foregroundMessages.listen((message) {
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if (mounted) {
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NotificationService.instance.showNotificationBanner(context, message);
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}
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});
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}
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@override
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void dispose() {
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WidgetsBinding.instance.removeObserver(this);
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_chatService.stopBackgroundSync();
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_notifSub?.cancel();
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super.dispose();
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}
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@override
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void didChangeAppLifecycleState(AppLifecycleState state) {
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if (state == AppLifecycleState.resumed) {
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_chatService.startBackgroundSync();
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} else if (state == AppLifecycleState.paused) {
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_chatService.stopBackgroundSync();
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}
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}
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@override
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Widget build(BuildContext context) {
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final currentIndex = widget.navigationShell.currentIndex;
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return Scaffold(
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backgroundColor: AppTheme.scaffoldBg,
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appBar: _buildAppBar(),
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body: Column(
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children: [
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const OfflineIndicator(),
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Expanded(
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child: Stack(
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children: [
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NavigationShellScope(
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currentIndex: currentIndex,
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child: widget.navigationShell,
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),
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RadialMenuOverlay(
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isVisible: _isRadialMenuVisible,
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onDismiss: () => setState(() => _isRadialMenuVisible = false),
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onPostTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (_) => const ComposeScreen(),
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),
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);
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},
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onQuipTap: () {
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Navigator.of(context).push(
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MaterialPageRoute(
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builder: (_) => const QuipCreationFlow(),
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),
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);
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},
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onBeaconTap: () {
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setState(() => _isRadialMenuVisible = false);
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widget.navigationShell.goBranch(2); // Navigate to beacon tab (index 2)
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},
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),
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],
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),
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),
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],
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),
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floatingActionButton: Transform.translate(
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offset: const Offset(0, 12),
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child: GestureDetector(
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onTap: () => setState(() => _isRadialMenuVisible = !_isRadialMenuVisible),
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child: Stack(
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alignment: Alignment.center,
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children: [
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Consumer(
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builder: (context, ref, child) {
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final upload = ref.watch(quipUploadProvider);
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final isDone = !upload.isUploading && upload.progress >= 1.0;
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final isUploading = upload.isUploading;
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final hasState = isUploading || isDone;
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return Container(
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width: 56,
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height: 56,
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decoration: BoxDecoration(
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color: hasState ? AppTheme.brightNavy : AppTheme.navyBlue,
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borderRadius: BorderRadius.circular(16),
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boxShadow: [
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BoxShadow(
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color: (hasState ? AppTheme.brightNavy : AppTheme.navyBlue).withValues(alpha: 0.4),
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blurRadius: 12,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Stack(
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alignment: Alignment.center,
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children: [
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// Inside Border Progress
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if (hasState)
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SizedBox(
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width: 50,
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height: 50,
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child: CustomPaint(
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painter: _VerticalBorderProgressPainter(
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progress: upload.progress,
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color: SojornColors.basicWhite,
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backgroundColor: SojornColors.basicWhite.withValues(alpha: 0.2),
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strokeWidth: 3.5,
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borderRadius: 12,
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),
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),
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),
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// Content: Icon(+) or Percent or Check
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if (isDone)
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const Icon(Icons.check, color: SojornColors.basicWhite, size: 28)
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else if (isUploading)
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Text(
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'${(upload.progress * 100).toInt()}%',
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style: GoogleFonts.outfit(
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color: SojornColors.basicWhite,
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fontSize: 13,
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fontWeight: FontWeight.bold,
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),
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)
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else
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const Icon(
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Icons.add,
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color: SojornColors.basicWhite,
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size: 32,
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),
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],
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),
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);
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},
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),
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],
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),
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),
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),
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floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
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bottomNavigationBar: Padding(
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padding: const EdgeInsets.only(bottom: 2),
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child: BottomAppBar(
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notchMargin: 8.0,
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padding: EdgeInsets.zero,
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height: SojornNav.bottomBarHeight,
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clipBehavior: Clip.antiAlias,
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shape: const CircularNotchedRectangle(),
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child: ClipRRect(
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borderRadius: const BorderRadius.only(
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topLeft: Radius.circular(16),
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topRight: Radius.circular(16),
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),
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child: Padding(
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padding: const EdgeInsets.symmetric(vertical: SojornNav.bottomBarVerticalPadding),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceAround,
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children: [
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_buildNavBarItem(
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icon: Icons.home_outlined,
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activeIcon: Icons.home,
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index: 0,
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label: 'Home',
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),
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_buildNavBarItem(
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icon: Icons.play_circle_outline,
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activeIcon: Icons.play_circle,
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index: 1,
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label: 'Quips',
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assetPath: 'assets/icon/quips.png',
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),
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const SizedBox(width: SojornNav.bottomFabGap),
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_buildNavBarItem(
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icon: Icons.sensors_outlined,
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activeIcon: Icons.sensors,
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index: 2,
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label: 'Beacons',
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assetPath: 'assets/icon/beacon.png',
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),
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_buildNavBarItem(
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icon: Icons.person_outline,
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activeIcon: Icons.person,
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index: 3,
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label: 'Profile',
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),
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],
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),
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),
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),
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),
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),
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);
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}
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PreferredSizeWidget _buildAppBar() {
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final isBeacon = widget.navigationShell.currentIndex == 2;
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return AppBar(
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title: InkWell(
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onTap: () => widget.navigationShell.goBranch(0),
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child: Image.asset(
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isBeacon ? 'assets/images/beacons.png' : 'assets/images/toplogo.png',
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height: isBeacon ? 34 : 38,
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fit: BoxFit.contain,
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),
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),
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centerTitle: false,
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elevation: 0,
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backgroundColor: AppTheme.scaffoldBg,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.only(
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bottomLeft: Radius.circular(16),
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bottomRight: Radius.circular(16),
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),
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),
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actions: [
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if (isBeacon)
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_buildBeaconCreateButton()
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else
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IconButton(
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constraints: const BoxConstraints(minWidth: 48, minHeight: 48),
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padding: const EdgeInsets.all(12),
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icon: Icon(Icons.search, color: AppTheme.navyBlue),
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tooltip: 'Discover',
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onPressed: () {
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Navigator.of(context, rootNavigator: true).push(
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MaterialPageRoute(
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builder: (_) => const DiscoverScreen(),
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),
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);
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},
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),
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const SizedBox(width: 4),
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IconButton(
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constraints: const BoxConstraints(minWidth: 48, minHeight: 48),
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padding: const EdgeInsets.all(12),
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icon: Consumer(
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builder: (context, ref, child) {
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final badge = ref.watch(currentBadgeProvider);
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return Badge(
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label: Text(badge.messageCount.toString()),
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isLabelVisible: badge.messageCount > 0,
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backgroundColor: AppTheme.brightNavy,
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child: Icon(Icons.chat_bubble_outline, color: AppTheme.navyBlue),
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);
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},
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),
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tooltip: 'Messages',
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onPressed: () {
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Navigator.of(context, rootNavigator: true).push(
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MaterialPageRoute(
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builder: (_) => const SecureChatFullScreen(),
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fullscreenDialog: true,
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),
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);
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},
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),
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const SizedBox(width: 2),
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IconButton(
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constraints: const BoxConstraints(minWidth: 48, minHeight: 48),
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padding: const EdgeInsets.all(12),
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icon: Consumer(
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builder: (context, ref, child) {
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final badge = ref.watch(currentBadgeProvider);
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return Badge(
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label: Text(badge.notificationCount.toString()),
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isLabelVisible: badge.notificationCount > 0,
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backgroundColor: SojornColors.destructive,
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child: Icon(Icons.notifications_none, color: AppTheme.navyBlue),
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);
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},
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),
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tooltip: 'Notifications',
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onPressed: () {
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Navigator.of(context, rootNavigator: true).push(
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MaterialPageRoute(
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builder: (_) => const NotificationsScreen(),
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),
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);
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},
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),
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const SizedBox(width: 8),
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],
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);
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}
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Widget _buildBeaconCreateButton() {
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final beaconState = BeaconScreen.globalKey.currentState;
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final label = beaconState?.createLabel ?? 'Create';
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return Padding(
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padding: const EdgeInsets.symmetric(vertical: 8, horizontal: 2),
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child: FilledButton.icon(
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onPressed: () {
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final state = BeaconScreen.globalKey.currentState;
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if (state != null) {
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state.onCreateAction();
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} else {
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WidgetsBinding.instance.addPostFrameCallback((_) {
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BeaconScreen.globalKey.currentState?.onCreateAction();
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});
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}
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},
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icon: const Icon(Icons.add, size: 16),
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label: Text(label, style: const TextStyle(fontSize: 12, fontWeight: FontWeight.w700)),
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style: FilledButton.styleFrom(
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backgroundColor: AppTheme.navyBlue,
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foregroundColor: SojornColors.basicWhite,
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padding: const EdgeInsets.symmetric(horizontal: 14),
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shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(10)),
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minimumSize: const Size(0, 38),
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elevation: 1.5,
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),
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),
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);
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}
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Widget _buildNavBarItem({
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required IconData icon,
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required IconData activeIcon,
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required int index,
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required String label,
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String? assetPath,
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}) {
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final isActive = widget.navigationShell.currentIndex == index;
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final helperBadge = _helperBadges[index];
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final tapCount = _navTapCounts[index] ?? 0;
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final showHelper = helperBadge != null && tapCount < _maxHelperShows;
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final tooltip = _longPressTooltips[index];
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return Expanded(
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child: GestureDetector(
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onLongPress: tooltip != null ? () {
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final overlay = Overlay.of(context);
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late OverlayEntry entry;
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entry = OverlayEntry(
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builder: (ctx) => _NavTooltipOverlay(
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message: tooltip,
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onDismiss: () => entry.remove(),
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),
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);
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overlay.insert(entry);
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Future.delayed(const Duration(seconds: 2), () {
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if (entry.mounted) entry.remove();
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});
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} : null,
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child: InkWell(
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onTap: () {
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_incrementNavTap(index);
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widget.navigationShell.goBranch(
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index,
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initialLocation: index == widget.navigationShell.currentIndex,
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);
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},
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child: Container(
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height: double.infinity,
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alignment: Alignment.center,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: [
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Stack(
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clipBehavior: Clip.none,
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children: [
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assetPath != null
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? Image.asset(
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assetPath,
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width: SojornNav.bottomBarIconSize,
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height: SojornNav.bottomBarIconSize,
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color: isActive ? AppTheme.navyBlue : SojornColors.bottomNavUnselected,
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)
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: Icon(
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isActive ? activeIcon : icon,
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color: isActive ? AppTheme.navyBlue : SojornColors.bottomNavUnselected,
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size: SojornNav.bottomBarIconSize,
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),
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if (showHelper)
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Positioned(
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right: -18,
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top: -4,
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 4, vertical: 1),
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decoration: BoxDecoration(
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color: AppTheme.brightNavy,
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borderRadius: BorderRadius.circular(6),
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),
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child: Text(helperBadge, style: const TextStyle(
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fontSize: 8, fontWeight: FontWeight.w700, color: Colors.white,
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)),
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),
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),
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],
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),
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SizedBox(height: SojornNav.bottomBarLabelTopGap),
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Text(
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label,
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maxLines: 1,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontSize: SojornNav.bottomBarLabelSize,
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fontWeight: isActive ? FontWeight.w700 : FontWeight.w600,
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color: isActive ? AppTheme.navyBlue : SojornColors.bottomNavUnselected,
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),
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),
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],
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),
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),
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),
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),
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);
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}
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}
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// ── Nav Tooltip Overlay (long-press on nav items) ─────────────────────────
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class _NavTooltipOverlay extends StatelessWidget {
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final String message;
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final VoidCallback onDismiss;
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const _NavTooltipOverlay({required this.message, required this.onDismiss});
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@override
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Widget build(BuildContext context) {
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return Positioned.fill(
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child: GestureDetector(
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onTap: onDismiss,
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behavior: HitTestBehavior.translucent,
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child: Align(
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alignment: const Alignment(0, 0.85),
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child: Container(
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margin: const EdgeInsets.symmetric(horizontal: 32),
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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decoration: BoxDecoration(
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color: AppTheme.navyBlue,
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borderRadius: BorderRadius.circular(12),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withValues(alpha: 0.2),
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blurRadius: 12,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Text(message, style: const TextStyle(
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color: Colors.white, fontSize: 13, fontWeight: FontWeight.w500,
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), textAlign: TextAlign.center),
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),
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),
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),
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);
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}
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}
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class _VerticalBorderProgressPainter extends CustomPainter {
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final double progress;
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final Color color;
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final Color backgroundColor;
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final double strokeWidth;
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final double borderRadius;
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_VerticalBorderProgressPainter({
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required this.progress,
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required this.color,
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required this.backgroundColor,
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this.strokeWidth = 3.0,
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this.borderRadius = 16.0,
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});
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@override
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void paint(Canvas canvas, Size size) {
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final bgPaint = Paint()
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..color = backgroundColor
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..strokeWidth = strokeWidth
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..style = PaintingStyle.stroke;
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final rect = Rect.fromLTWH(
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strokeWidth / 2,
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strokeWidth / 2,
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size.width - strokeWidth,
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size.height - strokeWidth,
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);
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final rrect = RRect.fromRectAndRadius(rect, Radius.circular(borderRadius));
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// Draw background border
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canvas.drawRRect(rrect, bgPaint);
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// Draw progress border
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if (progress > 0) {
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final progressPaint = Paint()
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..color = color
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..strokeWidth = strokeWidth
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..style = PaintingStyle.stroke
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..strokeCap = StrokeCap.round;
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// Clip to vertical progress
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canvas.save();
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final clipRect = Rect.fromLTWH(
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0,
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size.height * (1.0 - progress),
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size.width,
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size.height * progress,
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);
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canvas.clipRect(clipRect);
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canvas.drawRRect(rrect, progressPaint);
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canvas.restore();
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}
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}
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@override
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bool shouldRepaint(covariant _VerticalBorderProgressPainter oldDelegate) {
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return oldDelegate.progress != progress ||
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oldDelegate.color != color ||
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oldDelegate.backgroundColor != backgroundColor;
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}
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}
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/// Provides the current navigation shell index to descendants that need to
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/// react (e.g. pausing quip playback when the tab is not active).
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class NavigationShellScope extends InheritedWidget {
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final int currentIndex;
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const NavigationShellScope({
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super.key,
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required this.currentIndex,
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required super.child,
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});
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static NavigationShellScope? of(BuildContext context) {
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return context.dependOnInheritedWidgetOfExactType<NavigationShellScope>();
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}
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@override
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bool updateShouldNotify(covariant NavigationShellScope oldWidget) {
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return currentIndex != oldWidget.currentIndex;
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}
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}
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