feat: add alot

This commit is contained in:
2026-10-08 04:12:36 +02:00
parent ccf5165417
commit fc607cb7bd
99 changed files with 4981 additions and 3655 deletions
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import 'dart:async';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:provider/provider.dart';
import '../../l10n/app_localizations.dart';
import '../../l10n/app_localizations_helpers.dart';
import '../../models/product.dart';
import '../../models/remote_command.dart';
import '../../services/product_service.dart';
import '../../utils/app_updater.dart';
import '../../viewmodels/admin_pin_view_model.dart';
import '../../viewmodels/bar_screen_view_model.dart';
import '../../viewmodels/pin_lock_view_model.dart';
import '../../viewmodels/product_list_view_model.dart';
import '../../viewmodels/remote_sync_view_model.dart';
import '../../viewmodels/settings_view_model.dart';
import '../dialogs/close_tab_dialog.dart';
import '../dialogs/edit_tab_dialog.dart';
import '../dialogs/new_tab_dialog.dart';
import 'product_grid.dart';
import 'tab_panel.dart';
class BarScreenView extends StatefulWidget {
const BarScreenView({super.key});
@override
State<BarScreenView> createState() => _BarScreenViewState();
}
class _BarScreenViewState extends State<BarScreenView> {
late final StreamSubscription<RemoteSyncEvent> _remoteCloseSubscription;
@override
void initState() {
super.initState();
_remoteCloseSubscription = context
.read<RemoteSyncViewModel>()
.tabsClosedRemotely
.listen(_showRemoteClose);
WidgetsBinding.instance.addPostFrameCallback((_) {
UpdateChecker.check(context);
});
}
@override
void dispose() {
_remoteCloseSubscription.cancel();
super.dispose();
}
void _showRemoteClose(RemoteSyncEvent event) {
if (!mounted) return;
final l10n = AppLocalizations.of(context);
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
l10n.tabClosedRemotely(
event.tabCustomerName ?? '',
event.requestedBy ?? '',
),
),
behavior: SnackBarBehavior.floating,
),
);
}
Future<void> _addProduct(Product product) async {
final l10n = AppLocalizations.of(context);
final viewModel = context.read<BarScreenViewModel>();
if (viewModel.selectedTab == null) {
ScaffoldMessenger.of(
context,
).showSnackBar(SnackBar(content: Text(l10n.openOrSelectTab)));
return;
}
try {
await viewModel.addProductToSelectedTab(product);
} catch (e) {
if (!mounted) return;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
e is InsufficientStockException
? l10n.productOutOfStock
: l10n.couldNotAddProductToTab,
),
),
);
}
}
void _logout() {
context.read<PinLockViewModel>().lock();
context.read<AdminPinViewModel>().lock();
}
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context);
final viewModel = context.watch<BarScreenViewModel>();
final productsViewModel = context.watch<ProductListViewModel>();
final settings = context.watch<SettingsViewModel>().settings;
final stockByProductId = {
for (final product in productsViewModel.products)
product.id: product.stockQuantity,
};
return Scaffold(
appBar: AppBar(
title: Text(l10n.barTabs),
actions: [
IconButton(
tooltip: l10n.admin,
onPressed: () => context.push('/admin'),
icon: const Icon(Icons.admin_panel_settings_outlined),
),
if (kDebugMode) ...[
const SizedBox(width: 6),
_DebugShortcut(
tooltip: l10n.manageProducts,
icon: Icons.inventory_2_outlined,
location: '/products',
),
const SizedBox(width: 6),
_DebugShortcut(
tooltip: l10n.tabHistory,
icon: Icons.history_rounded,
location: '/history',
),
],
const SizedBox(width: 6),
IconButton(
tooltip: l10n.refresh,
onPressed: () => context.read<RemoteSyncViewModel>().syncNow(),
icon: const Icon(Icons.refresh_rounded),
),
const SizedBox(width: 6),
IconButton(
tooltip: l10n.settings,
onPressed: () => context.push('/settings'),
icon: const Icon(Icons.settings),
),
if (context.watch<PinLockViewModel>().isPinSet) ...[
const SizedBox(width: 6),
IconButton(
tooltip: l10n.logout,
onPressed: _logout,
icon: const Icon(Icons.logout),
),
],
],
actionsPadding: const EdgeInsets.symmetric(horizontal: 8),
),
resizeToAvoidBottomInset: false,
body: Builder(
builder: (context) {
if (viewModel.isLoading) {
return const Center(
child: CircularProgressIndicator(strokeWidth: 2.5),
);
}
if (viewModel.loadError != null) {
return _LoadError(message: l10n.errorText(viewModel.loadError));
}
return Row(
children: [
Expanded(
flex: 2,
child: ProductGrid(
products: productsViewModel.products,
rows: settings.barGridRows,
hasSelectedTab: viewModel.selectedTab != null,
onProductTap: _addProduct,
),
),
Container(width: 1, color: Theme.of(context).dividerColor),
Expanded(
child: TabPanel(
tabs: viewModel.tabs,
selectedTab: viewModel.selectedTab,
selectedTabId: viewModel.selectedTabId,
stockByProductId: stockByProductId,
onNewTabPressed: () => showNewTabDialog(context),
onTabSelected: viewModel.selectTab,
onItemQuantityChanged: viewModel.changeItemQuantity,
onCloseTabPressed: () => confirmCloseTab(context),
onTabEdited: (tab) => showEditTabDialog(context, tab),
onTabDeleted: (tab) => confirmDeleteTab(context, tab),
),
),
],
);
},
),
);
}
}
class _DebugShortcut extends StatelessWidget {
final String tooltip;
final IconData icon;
final String location;
const _DebugShortcut({
required this.tooltip,
required this.icon,
required this.location,
});
@override
Widget build(BuildContext context) {
return IconButton(
tooltip: tooltip,
style: IconButton.styleFrom(
backgroundColor: Colors.yellow,
foregroundColor: Colors.black,
),
onPressed: () => context.push(location),
icon: Icon(icon),
);
}
}
class _LoadError extends StatelessWidget {
final String message;
const _LoadError({required this.message});
@override
Widget build(BuildContext context) {
return Center(
child: Padding(
padding: const EdgeInsets.all(24),
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.error_outline_rounded,
size: 40,
color: Theme.of(context).colorScheme.error,
),
const SizedBox(height: 12),
Text(
message,
textAlign: TextAlign.center,
style: Theme.of(context).textTheme.bodyLarge,
),
],
),
),
);
}
}
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import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import '../../l10n/app_localizations.dart';
import '../../models/product.dart';
import '../widgets/product_tile.dart';
class ProductGrid extends StatelessWidget {
final List<Product> products;
final int rows;
final bool hasSelectedTab;
final ValueChanged<Product> onProductTap;
const ProductGrid({
super.key,
required this.products,
required this.rows,
required this.hasSelectedTab,
required this.onProductTap,
});
@override
Widget build(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final l10n = AppLocalizations.of(context);
if (products.isEmpty) {
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Container(
padding: const EdgeInsets.all(20),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: scheme.onSurface.withValues(alpha: 0.05),
),
child: Icon(
Icons.inventory_2_outlined,
size: 40,
color: scheme.onSurface.withValues(alpha: 0.3),
),
),
const SizedBox(height: 16),
Text(
l10n.noProductsYet,
style: Theme.of(context).textTheme.titleMedium,
),
const SizedBox(height: 4),
Text(
l10n.addFirstProduct,
style: Theme.of(context).textTheme.bodyMedium,
),
const SizedBox(height: 20),
FilledButton.icon(
onPressed: () => context.push('/admin'),
icon: const Icon(Icons.admin_panel_settings_outlined),
label: Text(l10n.admin),
),
],
),
);
}
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Padding(
padding: const EdgeInsets.fromLTRB(20, 18, 20, 4),
child: Row(
children: [
Text(
l10n.products,
style: Theme.of(context).textTheme.titleLarge,
),
const SizedBox(width: 10),
if (!hasSelectedTab)
Flexible(
child: Container(
padding: const EdgeInsets.symmetric(
horizontal: 10,
vertical: 4,
),
decoration: BoxDecoration(
color: scheme.onSurface.withValues(alpha: 0.06),
borderRadius: BorderRadius.circular(999),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.info_outline_rounded,
size: 14,
color: scheme.onSurface.withValues(alpha: 0.5),
),
const SizedBox(width: 4),
Flexible(
child: Text(
l10n.selectTabToAddItems,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.bodySmall,
),
),
],
),
),
),
],
),
),
Expanded(
child: LayoutBuilder(
builder: (context, constraints) {
const horizontalPadding = 32.0;
const verticalPadding = 28.0;
const spacing = 12.0;
final rowCount = rows.clamp(2, 6).toInt();
final rowHeight =
((constraints.maxHeight -
verticalPadding -
(rowCount - 1) * spacing) /
rowCount)
.clamp(96.0, 320.0)
.toDouble();
final columns =
(((constraints.maxWidth - horizontalPadding + spacing) /
(rowHeight + spacing))
.ceil())
.clamp(2, 8)
.toInt();
return GridView.builder(
key: ValueKey('product-grid-$rows'),
padding: const EdgeInsets.fromLTRB(16, 12, 16, 16),
itemCount: products.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: columns,
crossAxisSpacing: 12,
mainAxisSpacing: 12,
childAspectRatio: 1,
),
itemBuilder: (context, index) {
final product = products[index];
return ProductTile(
product: product,
enabled: hasSelectedTab,
onTap: () => onProductTap(product),
);
},
);
},
),
),
],
);
}
}
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import 'package:flutter/material.dart';
import '../../l10n/app_localizations.dart';
import '../../models/bar_tab.dart';
import '../../models/tab_item.dart';
import '../../services/product_service.dart';
import '../../utils/money.dart';
class SelectedTabDetails extends StatelessWidget {
final BarTab tab;
final Map<String, int> stockByProductId;
final Future<void> Function(TabItem item, int delta) onItemQuantityChanged;
final VoidCallback onCloseTabPressed;
const SelectedTabDetails({
super.key,
required this.tab,
required this.stockByProductId,
required this.onItemQuantityChanged,
required this.onCloseTabPressed,
});
@override
Widget build(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final l10n = AppLocalizations.of(context);
return Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Expanded(
child: Text(
tab.customerName,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: Theme.of(context).textTheme.titleLarge,
),
),
Divider(),
],
),
const SizedBox(height: 16),
Expanded(
child: tab.items.isEmpty
? Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.local_bar_outlined,
size: 32,
color: scheme.onSurface.withValues(alpha: 0.25),
),
const SizedBox(height: 8),
Text(
l10n.tapProductsToAdd,
style: Theme.of(context).textTheme.bodyMedium,
),
],
),
)
: ListView.separated(
itemCount: tab.items.length,
separatorBuilder: (_, _) => const Divider(height: 1),
itemBuilder: (context, index) {
final item = tab.items[index];
return TabItemRow(
item: item,
stockByProductId: stockByProductId,
onQuantityChanged: onItemQuantityChanged,
);
},
),
),
const SizedBox(height: 8),
Container(
padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 14),
decoration: BoxDecoration(
color: Theme.of(
context,
).colorScheme.primary.withValues(alpha: 0.12),
borderRadius: BorderRadius.circular(16),
border: Border.all(
color: Theme.of(
context,
).colorScheme.primary.withValues(alpha: 0.3),
),
),
child: Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
l10n.total,
style: Theme.of(context).textTheme.bodySmall,
),
Text(
tab.totalInCents.asEuro,
style: Theme.of(
context,
).textTheme.headlineMedium?.copyWith(fontSize: 24),
),
],
),
),
FilledButton(
onPressed: tab.items.isEmpty ? null : onCloseTabPressed,
child: Text(l10n.closeTab),
),
],
),
),
],
);
}
}
class TabItemRow extends StatelessWidget {
final TabItem item;
final Map<String, int> stockByProductId;
final Future<void> Function(TabItem item, int delta) onQuantityChanged;
const TabItemRow({
super.key,
required this.item,
required this.stockByProductId,
required this.onQuantityChanged,
});
Future<void> _changeQuantity(BuildContext context, int delta) async {
final l10n = AppLocalizations.of(context);
try {
await onQuantityChanged(item, delta);
} catch (e) {
if (!context.mounted) return;
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text(
e is InsufficientStockException
? l10n.productOutOfStock
: l10n.couldNotUpdateQuantity,
),
),
);
}
}
@override
Widget build(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final availableStock = stockByProductId[item.productId];
final canIncrease = availableStock == null || availableStock > 0;
return Padding(
padding: const EdgeInsets.symmetric(vertical: 10),
child: Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
item.productName,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: const TextStyle(fontWeight: FontWeight.w600),
),
const SizedBox(height: 2),
Text(
'${item.quantity} × ${item.unitPriceInCents.asEuro}',
style: Theme.of(context).textTheme.bodySmall,
),
],
),
),
Container(
decoration: BoxDecoration(
color: scheme.onSurface.withValues(alpha: 0.05),
borderRadius: BorderRadius.circular(999),
),
child: Row(
mainAxisSize: MainAxisSize.min,
children: [
IconButton(
visualDensity: VisualDensity.compact,
onPressed: () => _changeQuantity(context, -1),
icon: const Icon(Icons.remove_rounded, size: 18),
),
SizedBox(
width: 22,
child: Text(
'${item.quantity}',
textAlign: TextAlign.center,
style: const TextStyle(fontWeight: FontWeight.w700),
),
),
IconButton(
visualDensity: VisualDensity.compact,
onPressed: canIncrease
? () => _changeQuantity(context, 1)
: null,
icon: const Icon(Icons.add_rounded, size: 18),
),
],
),
),
SizedBox(
width: 72,
child: Text(
item.lineTotalInCents.asEuro,
textAlign: TextAlign.end,
style: const TextStyle(fontWeight: FontWeight.w700),
),
),
],
),
);
}
}
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import 'package:flutter/material.dart';
import 'package:flutter_slidable/flutter_slidable.dart';
import '../../l10n/app_localizations.dart';
import '../../models/bar_tab.dart';
import '../../models/tab_item.dart';
import '../../utils/money.dart';
import 'selected_tab_details.dart';
class TabPanel extends StatefulWidget {
final List<BarTab> tabs;
final BarTab? selectedTab;
final String? selectedTabId;
final Map<String, int> stockByProductId;
final VoidCallback onNewTabPressed;
final ValueChanged<String> onTabSelected;
final Future<void> Function(TabItem item, int delta) onItemQuantityChanged;
final VoidCallback onCloseTabPressed;
final Future<void> Function(BarTab) onTabEdited;
final Future<void> Function(BarTab) onTabDeleted;
const TabPanel({
super.key,
required this.tabs,
required this.selectedTab,
required this.selectedTabId,
required this.stockByProductId,
required this.onNewTabPressed,
required this.onTabSelected,
required this.onItemQuantityChanged,
required this.onCloseTabPressed,
required this.onTabEdited,
required this.onTabDeleted,
});
@override
State<TabPanel> createState() => _TabPanelState();
}
class _TabPanelState extends State<TabPanel> {
final TextEditingController _searchController = TextEditingController();
String _searchQuery = '';
@override
void dispose() {
_searchController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
final scheme = Theme.of(context).colorScheme;
final l10n = AppLocalizations.of(context);
final filteredTabs = widget.tabs.where((tab) {
return tab.customerName.toLowerCase().contains(
_searchQuery.toLowerCase(),
);
}).toList();
return DecoratedBox(
decoration: BoxDecoration(color: scheme.surfaceContainerLow),
child: Padding(
padding: const EdgeInsets.all(16),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Expanded(
child: TextField(
controller: _searchController,
onChanged: (value) {
setState(() {
_searchQuery = value;
});
},
decoration: InputDecoration(
hintText: l10n.searchByName,
prefixIcon: Icon(Icons.search_rounded, size: 20),
suffixIcon: _searchQuery.isEmpty
? null
: IconButton(
onPressed: () {
_searchController.clear();
setState(() {
_searchQuery = '';
});
},
icon: const Icon(Icons.clear_rounded),
tooltip: l10n.clearSearch,
),
isDense: true,
),
),
),
const SizedBox(width: 10),
IconButton.filled(
onPressed: widget.onNewTabPressed,
icon: const Icon(Icons.add_rounded),
tooltip: l10n.openNewTab,
),
],
),
const SizedBox(height: 8),
SizedBox(
height: 190,
child: OpenTabsList(
tabs: filteredTabs,
selectedTabId: widget.selectedTabId,
onTabSelected: widget.onTabSelected,
onTabEdited: widget.onTabEdited,
onTabDeleted: widget.onTabDeleted,
),
),
const Divider(height: 28),
Expanded(
child: widget.selectedTab == null
? Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: [
Icon(
Icons.receipt_long_outlined,
size: 36,
color: scheme.onSurface.withValues(alpha: 0.25),
),
const SizedBox(height: 10),
Text(
l10n.selectOrOpenTab,
style: Theme.of(context).textTheme.bodyMedium,
),
],
),
)
: SelectedTabDetails(
tab: widget.selectedTab!,
stockByProductId: widget.stockByProductId,
onItemQuantityChanged: widget.onItemQuantityChanged,
onCloseTabPressed: widget.onCloseTabPressed,
),
),
],
),
),
);
}
}
class OpenTabsList extends StatelessWidget {
final List<BarTab> tabs;
final String? selectedTabId;
final ValueChanged<String> onTabSelected;
final Future<void> Function(BarTab) onTabEdited;
final Future<void> Function(BarTab) onTabDeleted;
const OpenTabsList({
super.key,
required this.tabs,
required this.selectedTabId,
required this.onTabSelected,
required this.onTabEdited,
required this.onTabDeleted,
});
@override
Widget build(BuildContext context) {
final l10n = AppLocalizations.of(context);
if (tabs.isEmpty) {
return Center(
child: Text(
l10n.noOpenTabs,
style: Theme.of(context).textTheme.bodyMedium,
),
);
}
return ListView.separated(
itemCount: tabs.length,
separatorBuilder: (_, _) => const SizedBox(height: 8),
itemBuilder: (context, index) {
final tab = tabs[index];
final selected = tab.id == selectedTabId;
final scheme = Theme.of(context).colorScheme;
final primary = scheme.primary;
return ClipRRect(
borderRadius: BorderRadius.circular(14),
child: Slidable(
key: ValueKey(tab.id),
endActionPane: ActionPane(
motion: const DrawerMotion(),
extentRatio: 0.6,
children: [
SlidableAction(
onPressed: (_) => onTabEdited(tab),
icon: Icons.edit_outlined,
label: l10n.edit,
backgroundColor: Theme.of(context).colorScheme.secondary,
foregroundColor: Theme.of(context).colorScheme.onSecondary,
),
SlidableAction(
onPressed: (_) => onTabDeleted(tab),
icon: Icons.delete_outline_rounded,
label: l10n.delete,
backgroundColor: Theme.of(context).colorScheme.error,
foregroundColor: Theme.of(context).colorScheme.onError,
),
],
),
child: AnimatedContainer(
duration: const Duration(milliseconds: 150),
decoration: BoxDecoration(
color: selected
? primary.withValues(alpha: 0.14)
: scheme.onSurface.withValues(alpha: 0.04),
borderRadius: BorderRadius.circular(14),
border: Border.all(
color: selected
? primary.withValues(alpha: 0.6)
: scheme.onSurface.withValues(alpha: 0.06),
width: selected ? 1.4 : 1,
),
),
child: Material(
color: Colors.transparent,
child: InkWell(
borderRadius: BorderRadius.circular(14),
onTap: () => onTabSelected(tab.id),
child: Padding(
padding: const EdgeInsets.symmetric(
horizontal: 16,
vertical: 14,
),
child: SizedBox(
width: double.infinity,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
mainAxisSize: MainAxisSize.min,
children: [
Text(
tab.customerName,
maxLines: 1,
overflow: TextOverflow.ellipsis,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.w800,
color: scheme.onSurface,
),
),
const SizedBox(height: 4),
Text(
l10n.tabItemSummary(
tab.itemCount,
tab.totalInCents.asEuro,
),
style: Theme.of(context).textTheme.bodySmall,
),
],
),
),
),
),
),
),
),
);
},
);
}
}