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feat(App): update Finlytic Flutter app UI and blocs

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Kleidukos
2026-08-09 21:01:46 +02:00
parent e7427b7464
commit a708d2977c
591 changed files with 1095105 additions and 0 deletions
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FinlyticApp/lib/shared/widgets/favorite_star_button.dart
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../core/theme/app_theme.dart';
import '../../features/favorites/cubit/favorites_cubit.dart';
/// Reusable animated Favorite Star Toggle Button connected to global FavoritesCubit.
class FavoriteStarButton extends StatefulWidget {
final String identifier;
final String? symbol;
final String? name;
final double size;
final EdgeInsetsGeometry? padding;
const FavoriteStarButton({
super.key,
required this.identifier,
this.symbol,
this.name,
this.size = 22,
this.padding = const EdgeInsets.all(8),
});
@override
State<FavoriteStarButton> createState() => _FavoriteStarButtonState();
}
class _FavoriteStarButtonState extends State<FavoriteStarButton> with SingleTickerProviderStateMixin {
late AnimationController _controller;
late Animation<double> _scaleAnimation;
@override
void initState() {
super.initState();
_controller = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 200),
);
_scaleAnimation = TweenSequence<double>([
TweenSequenceItem(tween: Tween(begin: 1.0, end: 1.3), weight: 50),
TweenSequenceItem(tween: Tween(begin: 1.3, end: 1.0), weight: 50),
]).animate(CurvedAnimation(parent: _controller, curve: Curves.easeInOut));
}
@override
void dispose() {
_controller.dispose();
super.dispose();
}
void _onPressed() {
_controller.forward(from: 0.0);
context.read<FavoritesCubit>().toggleFavorite(
widget.identifier,
symbol: widget.symbol,
name: widget.name,
);
}
@override
Widget build(BuildContext context) {
return BlocBuilder<FavoritesCubit, FavoritesState>(
builder: (context, state) {
final isFav = state.isFavorite(widget.identifier) ||
(widget.symbol != null && state.isFavorite(widget.symbol!));
return ScaleTransition(
scale: _scaleAnimation,
child: IconButton(
padding: widget.padding ?? const EdgeInsets.all(8),
constraints: const BoxConstraints(),
icon: AnimatedSwitcher(
duration: const Duration(milliseconds: 200),
transitionBuilder: (child, anim) => ScaleTransition(scale: anim, child: child),
child: Icon(
isFav ? Icons.star_rounded : Icons.star_border_rounded,
key: ValueKey<bool>(isFav),
color: isFav ? Colors.amber : AppTheme.textMuted,
size: widget.size,
),
),
onPressed: _onPressed,
),
);
},
);
}
}
FinlyticApp/lib/shared/widgets/global_app_bar.dart
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../core/network/api_client.dart';
import '../../core/network/signalr_service.dart';
import '../../core/theme/app_theme.dart';
import '../../core/theme/theme_picker_dialog.dart';
import '../../features/auth/bloc/auth_bloc.dart';
import '../../features/auth/models/user_model.dart';
import '../../features/search/widgets/asset_search_dialog.dart';
/// Global System App Bar displaying current tab title, connection status LED, spotlight search, theme switcher, and profile menu.
class GlobalAppBar extends StatelessWidget implements PreferredSizeWidget {
final UserModel user;
final ApiClient apiClient;
final SignalRService signalRService;
final String currentTabTitle;
const GlobalAppBar({
super.key,
required this.user,
required this.apiClient,
required this.signalRService,
required this.currentTabTitle,
});
@override
Size get preferredSize => const Size.fromHeight(kToolbarHeight);
@override
Widget build(BuildContext context) {
final activeTheme = AppTheme.activePreset;
return AppBar(
backgroundColor: activeTheme.cardSurface,
elevation: activeTheme.brightness == Brightness.dark ? 0 : 1,
title: Row(
children: [
Icon(Icons.auto_graph_rounded, color: activeTheme.primaryColor, size: 26),
const SizedBox(width: 10),
Text('Finlytic Enterprise', style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18, color: activeTheme.textPrimary)),
const SizedBox(width: 12),
Text('•', style: TextStyle(color: activeTheme.textMuted, fontSize: 16)),
const SizedBox(width: 12),
Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
decoration: BoxDecoration(
color: activeTheme.glassSurface,
borderRadius: BorderRadius.circular(activeTheme.borderRadius * 0.6),
border: Border.all(color: activeTheme.glassBorder),
),
child: Text(
currentTabTitle,
style: TextStyle(fontWeight: FontWeight.bold, fontSize: 13.5, color: activeTheme.accentColor),
),
),
const SizedBox(width: 16),
// Connection Status LED Indicator
ListenableBuilder(
listenable: signalRService,
builder: (context, _) {
final isOnline = signalRService.isConnected;
final color = isOnline ? activeTheme.primaryColor : activeTheme.accentRed;
return Container(
padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
decoration: BoxDecoration(
color: color.withValues(alpha: 0.15),
borderRadius: BorderRadius.circular(12),
border: Border.all(color: color.withValues(alpha: 0.4)),
),
child: Row(
children: [
Container(
width: 8,
height: 8,
decoration: BoxDecoration(
shape: BoxShape.circle,
color: color,
),
),
const SizedBox(width: 6),
Text(
isOnline ? 'Online' : 'Offline',
style: TextStyle(color: color, fontSize: 11, fontWeight: FontWeight.bold),
),
],
),
);
},
),
],
),
actions: [
IconButton(
icon: Icon(Icons.palette_outlined, color: activeTheme.accentColor),
tooltip: 'Design & Theme',
onPressed: () {
showDialog(
context: context,
builder: (_) => const ThemePickerDialog(),
);
},
),
IconButton(
icon: Icon(Icons.search, color: activeTheme.primaryColor),
tooltip: 'Asset-Suche',
onPressed: () {
showDialog(
context: context,
builder: (_) => AssetSearchDialog(apiClient: apiClient),
);
},
),
// User Profile Dropdown Menu
PopupMenuButton<String>(
offset: const Offset(0, 48),
color: activeTheme.cardSurface,
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(activeTheme.borderRadius),
side: BorderSide(color: activeTheme.glassBorder),
),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 12),
child: Row(
children: [
CircleAvatar(
radius: 16,
backgroundColor: activeTheme.primaryColor.withValues(alpha: 0.2),
child: Text(
user.email.isNotEmpty ? user.email[0].toUpperCase() : 'U',
style: TextStyle(color: activeTheme.primaryColor, fontWeight: FontWeight.bold, fontSize: 13),
),
),
const SizedBox(width: 8),
Text(
user.fullName.isNotEmpty ? user.fullName : user.email,
style: TextStyle(fontWeight: FontWeight.bold, fontSize: 13, color: activeTheme.textPrimary),
),
Icon(Icons.arrow_drop_down, color: activeTheme.textMuted),
],
),
),
onSelected: (value) {
if (value == 'logout') {
context.read<AuthBloc>().add(LogoutRequested());
} else if (value == 'theme') {
showDialog(
context: context,
builder: (_) => const ThemePickerDialog(),
);
}
},
itemBuilder: (context) => [
PopupMenuItem(
enabled: false,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(user.email, style: TextStyle(fontWeight: FontWeight.bold, color: activeTheme.textPrimary)),
Text('Rolle: ${user.role}', style: TextStyle(fontSize: 11, color: activeTheme.textMuted)),
Divider(color: activeTheme.glassBorder),
],
),
),
const PopupMenuItem(
value: 'theme',
child: Row(children: [Icon(Icons.palette_outlined, size: 18), SizedBox(width: 8), Text('Design & Themes')]),
),
PopupMenuItem(
value: 'logout',
child: Row(children: [Icon(Icons.logout, color: activeTheme.accentRed, size: 18), const SizedBox(width: 8), Text('Abmelden', style: TextStyle(color: activeTheme.accentRed))]),
),
],
),
],
);
}
}
FinlyticApp/lib/shared/widgets/responsive_scaffold.dart
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import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import '../../core/network/api_client.dart';
import '../../core/network/signalr_service.dart';
import '../../core/theme/app_theme.dart';
import '../../core/theme/theme_cubit.dart';
import '../../features/admin/views/admin_users_screen.dart';
import '../../features/auth/models/user_model.dart';
import '../../features/calendar/views/corporate_calendar_screen.dart';
import '../../features/dashboard/views/dashboard_screen.dart';
import '../../features/discovery/cubit/discovery_cubit.dart';
import '../../features/favorites/cubit/favorites_cubit.dart';
import '../../features/favorites/views/favorites_screen.dart';
import '../../features/news/views/news_feed_screen.dart';
import '../../features/trades/views/trades_feed_screen.dart';
import 'global_app_bar.dart';
/// Main Responsive Shell consuming root FavoritesCubit and ThemeCubit state.
class ResponsiveScaffold extends StatefulWidget {
final UserModel user;
final ApiClient apiClient;
final SignalRService signalRService;
const ResponsiveScaffold({
super.key,
required this.user,
required this.apiClient,
required this.signalRService,
});
@override
State<ResponsiveScaffold> createState() => _ResponsiveScaffoldState();
}
class _ResponsiveScaffoldState extends State<ResponsiveScaffold> {
int _selectedIndex = 0;
@override
void initState() {
super.initState();
// Load favorites immediately after auth is confirmed and widget is mounted.
// Using addPostFrameCallback ensures the BlocProvider tree is fully built.
WidgetsBinding.instance.addPostFrameCallback((_) {
if (mounted) {
context.read<FavoritesCubit>().loadFavorites();
context.read<DiscoveryCubit>().loadDiscovery();
}
});
}
List<String> get _tabTitles => [
'Dashboard',
'News Feed',
'Favoriten',
'Kalender',
'Live Trades',
if (widget.user.isAdmin) 'Admin Panel',
];
@override
Widget build(BuildContext context) {
final bool isDesktop = MediaQuery.of(context).size.width >= 800;
final titles = _tabTitles;
final activeTitle = _selectedIndex < titles.length ? titles[_selectedIndex] : 'Dashboard';
final List<Widget> pages = [
DashboardScreen(apiClient: widget.apiClient, signalRService: widget.signalRService),
NewsFeedScreen(apiClient: widget.apiClient),
FavoritesScreen(apiClient: widget.apiClient),
CorporateCalendarScreen(apiClient: widget.apiClient),
TradesFeedScreen(apiClient: widget.apiClient, signalRService: widget.signalRService),
if (widget.user.isAdmin) AdminUsersScreen(apiClient: widget.apiClient, signalRService: widget.signalRService),
];
return BlocBuilder<ThemeCubit, ThemeState>(
builder: (context, themeState) {
final activeTheme = themeState.preset;
return Scaffold(
backgroundColor: activeTheme.darkBackground,
appBar: GlobalAppBar(
user: widget.user,
apiClient: widget.apiClient,
signalRService: widget.signalRService,
currentTabTitle: activeTitle,
),
body: isDesktop
? Row(
children: [
_DesktopSidebar(
selectedIndex: _selectedIndex,
isAdmin: widget.user.isAdmin,
onDestinationSelected: (idx) => setState(() => _selectedIndex = idx),
),
VerticalDivider(width: 1, color: activeTheme.glassBorder),
Expanded(
child: AnimatedSwitcher(
duration: const Duration(milliseconds: 200),
child: pages[_selectedIndex],
),
),
],
)
: AnimatedSwitcher(
duration: const Duration(milliseconds: 200),
child: pages[_selectedIndex],
),
bottomNavigationBar: isDesktop
? null
: BottomNavigationBar(
currentIndex: _selectedIndex,
onTap: (idx) => setState(() => _selectedIndex = idx),
backgroundColor: activeTheme.cardSurface,
selectedItemColor: activeTheme.primaryColor,
unselectedItemColor: activeTheme.textMuted,
type: BottomNavigationBarType.fixed,
items: [
const BottomNavigationBarItem(icon: Icon(Icons.dashboard_rounded), label: 'Dashboard'),
const BottomNavigationBarItem(icon: Icon(Icons.newspaper_rounded), label: 'News'),
const BottomNavigationBarItem(icon: Icon(Icons.star_rounded), label: 'Favoriten'),
const BottomNavigationBarItem(icon: Icon(Icons.calendar_month_rounded), label: 'Kalender'),
const BottomNavigationBarItem(icon: Icon(Icons.candlestick_chart_rounded), label: 'Trades'),
if (widget.user.isAdmin)
const BottomNavigationBarItem(icon: Icon(Icons.admin_panel_settings_outlined), label: 'Admin'),
],
),
);
},
);
}
}
class _DesktopSidebar extends StatelessWidget {
final int selectedIndex;
final bool isAdmin;
final ValueChanged<int> onDestinationSelected;
const _DesktopSidebar({
required this.selectedIndex,
required this.isAdmin,
required this.onDestinationSelected,
});
@override
Widget build(BuildContext context) {
final activeTheme = AppTheme.activePreset;
return Container(
width: 220,
color: activeTheme.cardSurface,
child: ListView(
padding: const EdgeInsets.symmetric(vertical: 12),
children: [
_navTile(activeTheme, 0, Icons.dashboard_rounded, 'Dashboard'),
_navTile(activeTheme, 1, Icons.newspaper_rounded, 'News Feed'),
_navTile(activeTheme, 2, Icons.star_rounded, 'Favoriten'),
_navTile(activeTheme, 3, Icons.calendar_month_rounded, 'Kalender'),
_navTile(activeTheme, 4, Icons.candlestick_chart_rounded, 'Live Trades'),
if (isAdmin) _navTile(activeTheme, 5, Icons.admin_panel_settings_outlined, 'Admin Panel'),
],
),
);
}
Widget _navTile(ThemePreset activeTheme, int index, IconData icon, String label) {
final isSelected = selectedIndex == index;
return Container(
margin: const EdgeInsets.symmetric(horizontal: 12, vertical: 3),
child: ListTile(
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(activeTheme.borderRadius * 0.7)),
selected: isSelected,
selectedTileColor: activeTheme.primaryColor.withValues(alpha: 0.15),
leading: Icon(icon, color: isSelected ? activeTheme.primaryColor : activeTheme.textSecondary, size: 20),
title: Text(
label,
style: TextStyle(
color: isSelected ? activeTheme.primaryColor : activeTheme.textSecondary,
fontWeight: isSelected ? FontWeight.bold : FontWeight.normal,
fontSize: 13,
),
),
onTap: () => onDestinationSelected(index),
),
);
}
}