fix: formatting

lib/app/app.dart

@@ -13,7 +13,6 @@ class KoolTabApp extends StatefulWidget {
 }
 
 class _KoolTabAppState extends State<KoolTabApp> {
-
   @override
   Widget build(BuildContext context) {
     return MaterialApp.router(

lib/app/app_bootstrap.dart

@@ -7,10 +7,7 @@ import '../viewmodels/product_list_view_model.dart';
 class AppBootstrap extends StatefulWidget {
   final Widget child;
 
-  const AppBootstrap({
+  const AppBootstrap({super.key, required this.child});
-    super.key,
-    required this.child,
-  });
 
   @override
   State<AppBootstrap> createState() => _AppBootstrapState();

lib/app/router.dart

@@ -32,10 +32,7 @@ GoRouter createAppRouter(PinLockViewModel pinLockViewModel) {
       return null;
     },
     routes: [
-      GoRoute(
+      GoRoute(path: '/', redirect: (context, state) => '/bar'),
-          path: '/',
-          redirect: (context, state) => '/bar'
-      ),
       GoRoute(
         path: '/lock',
         builder: (context, state) => PinEntryView(

lib/database/app_database.dart

@@ -46,16 +46,10 @@ class BarTabs extends Table {
 class TabItems extends Table {
   TextColumn get id => text()();
 
-  TextColumn get tabId => text().references(
+  TextColumn get tabId =>
-    BarTabs,
+      text().references(BarTabs, #id, onDelete: KeyAction.cascade)();
-    #id,
-    onDelete: KeyAction.cascade,
-  )();
 
-  TextColumn get productId => text().references(
+  TextColumn get productId => text().references(Products, #id)();
-    Products,
-    #id,
-  )();
 
   TextColumn get productName => text()();
 
@@ -72,8 +66,11 @@ class TabItems extends Table {
 @DataClassName('ClosedTabsRow')
 class ClosedTabs extends Table {
   TextColumn get id => text()();
+
   TextColumn get originalTabId => text()();
+
   TextColumn get customerName => text()();
+
   DateTimeColumn get closedAt => dateTime()();
 
   @override
@@ -83,10 +80,15 @@ class ClosedTabs extends Table {
 @DataClassName('ClosedTabItemRow')
 class ClosedTabItems extends Table {
   TextColumn get id => text()();
+
   TextColumn get closedTabId => text()();
+
   TextColumn get productId => text()();
+
   TextColumn get productName => text()();
+
   IntColumn get quantity => integer()();
+
   IntColumn get unitPriceInCents => integer()();
 
   @override
@@ -99,7 +101,9 @@ class AppSettingsTable extends Table {
   String get tableName => 'app_settings';
 
   TextColumn get id => text()();
+
   BoolColumn get pinRequired => boolean().withDefault(const Constant(false))();
+
   TextColumn get themeMode => text().withDefault(const Constant('system'))();
 
   @override
@@ -115,7 +119,7 @@ class AppSettingsTable extends Table {
     ClosedTabs,
     ClosedTabItems,
 
-    AppSettingsTable
+    AppSettingsTable,
   ],
 )
 class AppDatabase extends _$AppDatabase {
@@ -140,12 +144,12 @@ class AppDatabase extends _$AppDatabase {
           await migrator.addColumn(products, products.imagePath);
         }
 
-        if (from < 4){
+        if (from < 4) {
           await migrator.createTable(closedTabs);
           await migrator.createTable(closedTabItems);
         }
 
-        if (from < 5){
+        if (from < 5) {
           await migrator.createTable(appSettingsTable);
         }
       },

lib/main.dart

@@ -55,9 +55,9 @@ Future<void> main() async {
               DriftSettingsService(database: context.read<AppDatabase>()),
         ),
         ChangeNotifierProvider<InventoryViewModel>(
-          create: (context) => InventoryViewModel(
+          create: (context) =>
-            productService: context.read<ProductService>(),
+              InventoryViewModel(productService: context.read<ProductService>())
-          )..load(),
+                ..load(),
         ),
         ChangeNotifierProvider<ProductListViewModel>(
           create: (context) => ProductListViewModel(
@@ -66,11 +66,10 @@ Future<void> main() async {
           ),
         ),
         ChangeNotifierProvider<BarScreenViewModel>(
-          create: (context) =>
+          create: (context) => BarScreenViewModel(
-              BarScreenViewModel(
+            barTabService: context.read<BarTabService>(),
-                barTabService: context.read<BarTabService>(),
+            inventory: context.read<InventoryViewModel>(),
-                inventory: context.read<InventoryViewModel>(),
+          ),
-              ),
         ),
         ChangeNotifierProvider<HistoryViewModel>(
           create: (context) =>

lib/models/bar_tab.dart

@@ -18,17 +18,11 @@ class BarTab {
   });
 
   int get totalInCents {
-    return items.fold<int>(
+    return items.fold<int>(0, (total, item) => total + item.lineTotalInCents);
-      0,
-          (total, item) => total + item.lineTotalInCents,
-    );
   }
 
   int get itemCount {
-    return items.fold<int>(
+    return items.fold<int>(0, (total, item) => total + item.quantity);
-      0,
-          (total, item) => total + item.quantity,
-    );
   }
 
   String get formattedTotal {

lib/models/settings.dart

@@ -4,15 +4,9 @@ class AppSettings {
   final bool pinRequired;
   final AppThemeMode themeMode;
 
-  const AppSettings({
+  const AppSettings({required this.pinRequired, required this.themeMode});
-    required this.pinRequired,
-    required this.themeMode,
-  });
 
-  AppSettings copyWith({
+  AppSettings copyWith({bool? pinRequired, AppThemeMode? themeMode}) {
-    bool? pinRequired,
-    AppThemeMode? themeMode,
-  }) {
     return AppSettings(
       pinRequired: pinRequired ?? this.pinRequired,
       themeMode: themeMode ?? this.themeMode,

lib/services/bar_tab_service.dart

@@ -13,9 +13,7 @@ abstract class BarTabService {
 
   Future<BarTab?> getTabById(String id);
 
-  Future<BarTab> createTab({
+  Future<BarTab> createTab({required String customerName});
-    required String customerName,
-  });
 
   Future<void> addProductToTab({
     required String tabId,
@@ -38,9 +36,7 @@ class DriftBarTabService implements BarTabService {
   final AppDatabase database;
   final _uuid = const Uuid();
 
-  DriftBarTabService({
+  DriftBarTabService({required this.database});
-    required this.database,
-  });
 
   TabItem _mapItemRow(TabItemRow row) {
     return TabItem(
@@ -53,10 +49,7 @@ class DriftBarTabService implements BarTabService {
     );
   }
 
-  BarTab _mapTabRow(
+  BarTab _mapTabRow(BarTabRow row, List<TabItem> items) {
-      BarTabRow row,
-      List<TabItem> items,
-      ) {
     return BarTab(
       id: row.id,
       customerName: row.customerName,
@@ -81,9 +74,7 @@ class DriftBarTabService implements BarTabService {
   Future<List<TabItem>> _getItemsForTab(String tabId) async {
     final query = database.select(database.tabItems)
       ..where((item) => item.tabId.equals(tabId))
-      ..orderBy([
+      ..orderBy([(item) => OrderingTerm.asc(item.createdAt)]);
-            (item) => OrderingTerm.asc(item.createdAt),
-      ]);
 
     final rows = await query.get();
 
@@ -94,9 +85,7 @@ class DriftBarTabService implements BarTabService {
   Future<List<BarTab>> getOpenTabs() async {
     final query = database.select(database.barTabs)
       ..where((tab) => tab.status.equals('open'))
-      ..orderBy([
+      ..orderBy([(tab) => OrderingTerm.desc(tab.openedAt)]);
-            (tab) => OrderingTerm.desc(tab.openedAt),
-      ]);
 
     final tabRows = await query.get();
 
@@ -128,19 +117,19 @@ class DriftBarTabService implements BarTabService {
   }
 
   @override
-  Future<BarTab> createTab({
+  Future<BarTab> createTab({required String customerName}) async {
-    required String customerName,
-  }) async {
     final id = _uuid.v4();
 
-    await database.into(database.barTabs).insert(
+    await database
-      BarTabsCompanion.insert(
+        .into(database.barTabs)
-        id: id,
+        .insert(
-        customerName: customerName,
+          BarTabsCompanion.insert(
-        status: const Value('open'),
+            id: id,
-        openedAt: DateTime.now(),
+            customerName: customerName,
-      ),
+            status: const Value('open'),
-    );
+            openedAt: DateTime.now(),
+          ),
+        );
 
     final tab = await getTabById(id);
 
@@ -159,9 +148,8 @@ class DriftBarTabService implements BarTabService {
     await database.transaction(() async {
       final existingItemQuery = database.select(database.tabItems)
         ..where(
-              (item) =>
+          (item) =>
-          item.tabId.equals(tabId) &
+              item.tabId.equals(tabId) & item.productId.equals(product.id),
-          item.productId.equals(product.id),
         );
 
       final existingItem = await existingItemQuery.getSingleOrNull();
@@ -171,25 +159,25 @@ class DriftBarTabService implements BarTabService {
           ..where((item) => item.id.equals(existingItem.id));
 
         await updateQuery.write(
-          TabItemsCompanion(
+          TabItemsCompanion(quantity: Value(existingItem.quantity + 1)),
-            quantity: Value(existingItem.quantity + 1),
-          ),
         );
 
         return;
       }
 
-      await database.into(database.tabItems).insert(
+      await database
-        TabItemsCompanion.insert(
+          .into(database.tabItems)
-          id: _uuid.v4(),
+          .insert(
-          tabId: tabId,
+            TabItemsCompanion.insert(
-          productId: product.id,
+              id: _uuid.v4(),
-          productName: product.name,
+              tabId: tabId,
-          quantity: 1,
+              productId: product.id,
-          unitPriceInCents: product.priceInCents,
+              productName: product.name,
-          createdAt: DateTime.now(),
+              quantity: 1,
-        ),
+              unitPriceInCents: product.priceInCents,
-      );
+              createdAt: DateTime.now(),
+            ),
+          );
     });
   }
 
@@ -209,11 +197,7 @@ class DriftBarTabService implements BarTabService {
     final updateQuery = database.update(database.tabItems)
       ..where((item) => item.id.equals(tabItemId));
 
-    await updateQuery.write(
+    await updateQuery.write(TabItemsCompanion(quantity: Value(quantity)));
-      TabItemsCompanion(
-        quantity: Value(quantity),
-      ),
-    );
   }
 
   @override
@@ -236,26 +220,30 @@ class DriftBarTabService implements BarTabService {
 
       final closedTabId = _uuid.v4();
 
-      await database.into(database.closedTabs).insert(
+      await database
-        ClosedTabsCompanion.insert(
+          .into(database.closedTabs)
-          id: closedTabId,
+          .insert(
-          originalTabId: tabId,
+            ClosedTabsCompanion.insert(
-          customerName: tabRow.customerName,
+              id: closedTabId,
-          closedAt: DateTime.now(),
+              originalTabId: tabId,
-        ),
+              customerName: tabRow.customerName,
-      );
+              closedAt: DateTime.now(),
+            ),
+          );
 
       for (final item in items) {
-        await database.into(database.closedTabItems).insert(
+        await database
-          ClosedTabItemsCompanion.insert(
+            .into(database.closedTabItems)
-            id: _uuid.v4(),
+            .insert(
-            closedTabId: closedTabId,
+              ClosedTabItemsCompanion.insert(
-            productId: item.productId,
+                id: _uuid.v4(),
-            productName: item.productName,
+                closedTabId: closedTabId,
-            quantity: item.quantity,
+                productId: item.productId,
-            unitPriceInCents: item.unitPriceInCents,
+                productName: item.productName,
-          ),
+                quantity: item.quantity,
-        );
+                unitPriceInCents: item.unitPriceInCents,
+              ),
+            );
       }
 
       final deleteQuery = database.delete(database.tabItems)
@@ -268,9 +256,7 @@ class DriftBarTabService implements BarTabService {
   @override
   Future<List<ClosedTab>> getClosedTabs() async {
     final query = database.select(database.closedTabs)
-      ..orderBy([
+      ..orderBy([(tab) => OrderingTerm.desc(tab.closedAt)]);
-            (tab) => OrderingTerm.desc(tab.closedAt),
-      ]);
 
     final closedTabRows = await query.get();
 
@@ -282,13 +268,15 @@ class DriftBarTabService implements BarTabService {
 
       final itemRows = await itemsQuery.get();
 
-      closedTabs.add(ClosedTab(
+      closedTabs.add(
-        id: row.id,
+        ClosedTab(
-        originalTabId: row.originalTabId,
+          id: row.id,
-        customerName: row.customerName,
+          originalTabId: row.originalTabId,
-        closedAt: row.closedAt,
+          customerName: row.customerName,
-        items: itemRows.map<ClosedTabItem>(_mapClosedItemRow).toList(),
+          closedAt: row.closedAt,
-      ));
+          items: itemRows.map<ClosedTabItem>(_mapClosedItemRow).toList(),
+        ),
+      );
     }
 
     return closedTabs;

lib/services/product_service.dart

@@ -23,6 +23,7 @@ abstract class ProductService {
   Future<void> deleteProduct(String id);
 
   Future<void> decreaseStock(String productId, int amount);
+
   Future<void> increaseStock(String productId, int amount);
 }
 
@@ -30,9 +31,7 @@ class DriftProductService implements ProductService {
   final AppDatabase database;
   final _uuid = const Uuid();
 
-  DriftProductService({
+  DriftProductService({required this.database});
-    required this.database,
-  });
 
   Product _mapRowToProduct(ProductRow row) {
     return Product(
@@ -51,9 +50,7 @@ class DriftProductService implements ProductService {
   Future<List<Product>> getProducts() async {
     final query = database.select(database.products)
       ..where((product) => product.active.equals(true))
-      ..orderBy([
+      ..orderBy([(product) => OrderingTerm.asc(product.name)]);
-            (product) => OrderingTerm.asc(product.name),
-      ]);
 
     final rows = await query.get();
 
@@ -83,17 +80,19 @@ class DriftProductService implements ProductService {
     required int priceInCents,
     required String? imagePath,
   }) async {
-    await database.into(database.products).insert(
+    await database
-      ProductsCompanion.insert(
+        .into(database.products)
-        id: _uuid.v4(),
+        .insert(
-        name: name,
+          ProductsCompanion.insert(
-        category: category,
+            id: _uuid.v4(),
-        stockQuantity: stockQuantity,
+            name: name,
-        lowStockThreshold: lowStockThreshold,
+            category: category,
-        priceInCents: priceInCents,
+            stockQuantity: stockQuantity,
-        imagePath: Value(imagePath),
+            lowStockThreshold: lowStockThreshold,
-      ),
+            priceInCents: priceInCents,
-    );
+            imagePath: Value(imagePath),
+          ),
+        );
   }
 
   @override
@@ -135,9 +134,7 @@ class DriftProductService implements ProductService {
     }
 
     await updateProduct(
-      product.copyWith(
+      product.copyWith(stockQuantity: product.stockQuantity - amount),
-        stockQuantity: product.stockQuantity - amount,
-      ),
     );
   }
 
@@ -150,10 +147,7 @@ class DriftProductService implements ProductService {
     }
 
     await updateProduct(
-      product.copyWith(
+      product.copyWith(stockQuantity: product.stockQuantity + amount),
-        stockQuantity: product.stockQuantity + amount,
-      ),
     );
   }
-
 }

lib/services/settings_service.dart

@@ -19,7 +19,7 @@ class DriftSettingsService implements SettingsService {
     return AppSettings(
       pinRequired: row.pinRequired,
       themeMode: AppThemeMode.values.firstWhere(
-            (mode) => mode.name == row.themeMode,
+        (mode) => mode.name == row.themeMode,
         orElse: () => AppThemeMode.system,
       ),
     );
@@ -39,12 +39,14 @@ class DriftSettingsService implements SettingsService {
 
   @override
   Future<void> saveSettings(AppSettings settings) async {
-    await database.into(database.appSettingsTable).insertOnConflictUpdate(
+    await database
-      AppSettingsTableCompanion.insert(
+        .into(database.appSettingsTable)
-        id: _settingsId,
+        .insertOnConflictUpdate(
-        pinRequired: Value(settings.pinRequired),
+          AppSettingsTableCompanion.insert(
-        themeMode: Value(settings.themeMode.name),
+            id: _settingsId,
-      ),
+            pinRequired: Value(settings.pinRequired),
-    );
+            themeMode: Value(settings.themeMode.name),
+          ),
+        );
   }
 }

lib/theme.dart

@@ -253,10 +253,7 @@ final ThemeData darkTheme = ThemeData(
       fontWeight: FontWeight.w800,
       letterSpacing: -0.2,
     ),
-    titleMedium: TextStyle(
+    titleMedium: TextStyle(color: Colors.white, fontWeight: FontWeight.w700),
-      color: Colors.white,
-      fontWeight: FontWeight.w700,
-    ),
     bodyLarge: TextStyle(color: Colors.white70, fontSize: 16, height: 1.5),
     bodyMedium: TextStyle(color: Colors.white60, height: 1.4),
     bodySmall: TextStyle(color: Colors.white38, height: 1.3),
@@ -311,9 +308,17 @@ final ThemeData neoBrutalDarkTheme = ThemeData(
       fontWeight: FontWeight.w800,
       color: Colors.white,
     ),
-    bodyLarge: TextStyle(fontSize: 16, fontWeight: FontWeight.w600, color: Colors.white),
+    bodyLarge: TextStyle(
+      fontSize: 16,
+      fontWeight: FontWeight.w600,
+      color: Colors.white,
+    ),
     bodyMedium: TextStyle(fontSize: 14, color: Colors.white70),
-    bodySmall: TextStyle(fontSize: 12, color: Colors.white54, fontWeight: FontWeight.w600),
+    bodySmall: TextStyle(
+      fontSize: 12,
+      color: Colors.white54,
+      fontWeight: FontWeight.w600,
+    ),
   ),
 
   appBarTheme: const AppBarTheme(
@@ -331,7 +336,10 @@ final ThemeData neoBrutalDarkTheme = ThemeData(
   cardTheme: CardThemeData(
     color: _nbSurface,
     elevation: 0,
-    margin: const EdgeInsets.symmetric(horizontal: AppSpacing.md, vertical: AppSpacing.sm),
+    margin: const EdgeInsets.symmetric(
+      horizontal: AppSpacing.md,
+      vertical: AppSpacing.sm,
+    ),
     shape: RoundedRectangleBorder(
       borderRadius: BorderRadius.circular(10),
       side: const BorderSide(color: Colors.white, width: 3),
@@ -380,7 +388,10 @@ final ThemeData neoBrutalDarkTheme = ThemeData(
   inputDecorationTheme: InputDecorationTheme(
     filled: true,
     fillColor: _nbSurface,
-    hintStyle: const TextStyle(color: Colors.white38, fontWeight: FontWeight.w600),
+    hintStyle: const TextStyle(
+      color: Colors.white38,
+      fontWeight: FontWeight.w600,
+    ),
     contentPadding: const EdgeInsets.all(18),
     border: OutlineInputBorder(
       borderRadius: BorderRadius.circular(10),
@@ -408,7 +419,10 @@ final ThemeData neoBrutalDarkTheme = ThemeData(
       fontSize: 20,
       fontWeight: FontWeight.w900,
     ),
-    contentTextStyle: const TextStyle(color: Colors.white70, fontWeight: FontWeight.w600),
+    contentTextStyle: const TextStyle(
+      color: Colors.white70,
+      fontWeight: FontWeight.w600,
+    ),
   ),
 
   floatingActionButtonTheme: const FloatingActionButtonThemeData(
@@ -428,7 +442,10 @@ final ThemeData neoBrutalDarkTheme = ThemeData(
       side: const BorderSide(color: Colors.white, width: 3),
     ),
     behavior: SnackBarBehavior.floating,
-    contentTextStyle: const TextStyle(color: Colors.white, fontWeight: FontWeight.w600),
+    contentTextStyle: const TextStyle(
+      color: Colors.white,
+      fontWeight: FontWeight.w600,
+    ),
   ),
 
   dividerTheme: const DividerThemeData(color: Colors.white, thickness: 3),
@@ -645,7 +662,11 @@ final ThemeData lightTheme = ThemeData(
     contentTextStyle: const TextStyle(color: Colors.white),
   ),
 
-  dividerTheme: const DividerThemeData(color: _outlineL, thickness: 1, space: 1),
+  dividerTheme: const DividerThemeData(
+    color: _outlineL,
+    thickness: 1,
+    space: 1,
+  ),
 
   chipTheme: ChipThemeData(
     backgroundColor: _surfaceRaisedL,
@@ -673,10 +694,7 @@ final ThemeData lightTheme = ThemeData(
       fontWeight: FontWeight.w800,
       letterSpacing: -0.2,
     ),
-    titleMedium: TextStyle(
+    titleMedium: TextStyle(color: Colors.black87, fontWeight: FontWeight.w700),
-      color: Colors.black87,
-      fontWeight: FontWeight.w700,
-    ),
     bodyLarge: TextStyle(color: Colors.black54, fontSize: 16, height: 1.5),
     bodyMedium: TextStyle(color: Colors.black45, height: 1.4),
     bodySmall: TextStyle(color: Colors.black38, height: 1.3),

lib/utils/app_updater.dart

@@ -13,9 +13,7 @@ class UpdateChecker {
 
     _hasChecked = true;
 
-    final updater = AppUpdateUtil(
+    final updater = AppUpdateUtil(serverUrl: "https://updater.brammie15.dev");
-      serverUrl: "https://updater.brammie15.dev",
-    );
 
     try {
       final update = await updater.checkForUpdate();
@@ -35,10 +33,7 @@ class UpdateChecker {
     }
   }
 
-  static void _showUpdateDialog(
+  static void _showUpdateDialog(BuildContext context, UpdateInfo update) {
-      BuildContext context,
-      UpdateInfo update,
-      ) {
     showDialog(
       context: context,
       barrierDismissible: !update.mandatory,
@@ -80,64 +75,40 @@ Future<void> _downloadAndInstall(UpdateInfo update) async {
         : "https://updater.brammie15.dev${update.download}";
     OtaUpdate()
         .execute(
-      url,
+          url,
-      destinationFilename: "update.apk",
+          destinationFilename: "update.apk",
-      sha256checksum: update.sha256,
+          sha256checksum: update.sha256,
-    )
+        )
-        .listen(
+        .listen((OtaEvent event) {
-          (OtaEvent event) {
+          debugPrint("OTA status: ${event.status}");
 
-        debugPrint(
+          debugPrint("OTA value: ${event.value}");
-          "OTA status: ${event.status}",
-        );
 
-        debugPrint(
+          switch (event.status) {
-          "OTA value: ${event.value}",
+            case OtaStatus.DOWNLOADING:
-        );
+              final progress = double.tryParse(event.value ?? "0") ?? 0;
 
-        switch(event.status) {
+              debugPrint("Downloading ${progress.toStringAsFixed(0)}%");
 
-          case OtaStatus.DOWNLOADING:
+              break;
-            final progress =
-                double.tryParse(event.value ?? "0") ?? 0;
 
-            debugPrint(
+            case OtaStatus.INSTALLING:
-              "Downloading ${progress.toStringAsFixed(0)}%",
+              debugPrint("Installing update");
-            );
+              break;
 
-            break;
+            case OtaStatus.INSTALLATION_ERROR:
+              debugPrint("Installation error: ${event.value}");
+              break;
 
+            case OtaStatus.DOWNLOAD_ERROR:
+              debugPrint("Download error: ${event.value}");
+              break;
 
-          case OtaStatus.INSTALLING:
+            default:
-            debugPrint(
+              break;
-              "Installing update",
+          }
-            );
+        });
-            break;
-
-
-          case OtaStatus.INSTALLATION_ERROR:
-            debugPrint(
-              "Installation error: ${event.value}",
-            );
-            break;
-
-
-          case OtaStatus.DOWNLOAD_ERROR:
-            debugPrint(
-              "Download error: ${event.value}",
-            );
-            break;
-
-
-          default:
-            break;
-        }
-      },
-    );
-
   } catch (e) {
-    debugPrint(
+    debugPrint("OTA update failed: $e");
-      "OTA update failed: $e",
-    );
   }
 }

lib/viewmodels/bar_screen_view_model.dart

@@ -10,10 +10,7 @@ class BarScreenViewModel extends ChangeNotifier {
   final BarTabService barTabService;
   final InventoryViewModel inventory;
 
-  BarScreenViewModel({
+  BarScreenViewModel({required this.barTabService, required this.inventory});
-    required this.barTabService,
-    required this.inventory,
-  });
 
   List<BarTab> _tabs = [];
   String? _selectedTabId;
@@ -91,10 +88,7 @@ class BarScreenViewModel extends ChangeNotifier {
       throw Exception('Product is out of stock.');
     }
 
-    await barTabService.addProductToTab(
+    await barTabService.addProductToTab(tabId: tab.id, product: product);
-      tabId: tab.id,
-      product: product,
-    );
 
     await inventory.decreaseStock(product.id, 1);
 

lib/viewmodels/history_view_model.dart

@@ -6,9 +6,7 @@ import '../services/bar_tab_service.dart';
 class HistoryViewModel extends ChangeNotifier {
   final BarTabService barTabService;
 
-  HistoryViewModel({
+  HistoryViewModel({required this.barTabService});
-    required this.barTabService,
-  });
 
   List<ClosedTab> _closedTabs = [];
   bool _isLoading = false;
@@ -20,8 +18,11 @@ class HistoryViewModel extends ChangeNotifier {
     if (_searchQuery.isEmpty) return _closedTabs;
 
     return _closedTabs
-        .where((tab) =>
+        .where(
-        tab.customerName.toLowerCase().contains(_searchQuery.toLowerCase()))
+          (tab) => tab.customerName.toLowerCase().contains(
+            _searchQuery.toLowerCase(),
+          ),
+        )
         .toList();
   }
 

lib/viewmodels/inventory_view_model.dart

@@ -6,9 +6,7 @@ import '../services/product_service.dart';
 class InventoryViewModel extends ChangeNotifier {
   final ProductService productService;
 
-  InventoryViewModel({
+  InventoryViewModel({required this.productService});
-    required this.productService,
-  });
 
   List<Product> _products = [];
 
@@ -19,40 +17,28 @@ class InventoryViewModel extends ChangeNotifier {
     notifyListeners();
   }
 
-  Future<void> decreaseStock(
+  Future<void> decreaseStock(String productId, int amount) async {
-      String productId,
-      int amount,
-      ) async {
     await productService.decreaseStock(productId, amount);
 
-    final index = _products.indexWhere(
+    final index = _products.indexWhere((product) => product.id == productId);
-          (product) => product.id == productId,
-    );
 
     if (index != -1) {
       _products[index] = _products[index].copyWith(
-        stockQuantity:
+        stockQuantity: _products[index].stockQuantity - amount,
-        _products[index].stockQuantity - amount,
       );
     }
 
     notifyListeners();
   }
 
-  Future<void> increaseStock(
+  Future<void> increaseStock(String productId, int amount) async {
-      String productId,
-      int amount,
-      ) async {
     await productService.increaseStock(productId, amount);
 
-    final index = _products.indexWhere(
+    final index = _products.indexWhere((product) => product.id == productId);
-          (product) => product.id == productId,
-    );
 
     if (index != -1) {
       _products[index] = _products[index].copyWith(
-        stockQuantity:
+        stockQuantity: _products[index].stockQuantity + amount,
-        _products[index].stockQuantity + amount,
       );
     }
 

lib/viewmodels/product_list_view_model.dart

@@ -8,10 +8,7 @@ class ProductListViewModel extends ChangeNotifier {
   final ProductService productService;
   final InventoryViewModel inventory;
 
-  ProductListViewModel({
+  ProductListViewModel({required this.productService, required this.inventory});
-    required this.productService,
-    required this.inventory,
-  });
 
   static const List<String> _defaultCategories = [
     'Bier',

lib/viewmodels/settings_view_model.dart

@@ -24,8 +24,11 @@ class SettingsViewModel extends ChangeNotifier {
   bool get checkingForUpdates => _checkingForUpdates;
 
   AppSettings get settings => _settings;
+
   bool get isLoading => _isLoading;
+
   bool get hasLoaded => _hasLoaded;
+
   String? get errorMessage => _errorMessage;
 
   Future<void> ensureLoaded() async {
@@ -66,10 +69,9 @@ class SettingsViewModel extends ChangeNotifier {
   }
 
   Future<void> installUpdate(
-      UpdateInfo update, {
+    UpdateInfo update, {
-        void Function(double progress)? onProgress,
+    void Function(double progress)? onProgress,
-      }) async {
+  }) async {
-
     final url = update.download.startsWith("http")
         ? update.download
         : "https://updater.brammie15.dev${update.download}";
@@ -83,28 +85,20 @@ class SettingsViewModel extends ChangeNotifier {
     );
 
     await for (final event in stream) {
-
+      debugPrint("OTA: ${event.status} ${event.value}");
-      debugPrint(
-        "OTA: ${event.status} ${event.value}",
-      );
 
       if (event.status == OtaStatus.DOWNLOADING) {
-        final progress =
+        final progress = double.tryParse(event.value ?? "0") ?? 0;
-            double.tryParse(event.value ?? "0") ?? 0;
 
         onProgress?.call(progress / 100);
       }
 
       if (event.status == OtaStatus.DOWNLOAD_ERROR) {
-        throw Exception(
+        throw Exception("Download failed: ${event.value}");
-          "Download failed: ${event.value}",
-        );
       }
 
       if (event.status == OtaStatus.INSTALLATION_ERROR) {
-        throw Exception(
+        throw Exception("Installation failed: ${event.value}");
-          "Installation failed: ${event.value}",
-        );
       }
     }
   }

lib/views/bar_screen_view.dart

@@ -22,7 +22,6 @@ class BarScreenView extends StatefulWidget {
 }
 
 class _BarScreenViewState extends State<BarScreenView> {
-
   @override
   void initState() {
     super.initState();

lib/views/dialogs/new_tab_dialog.dart

@@ -2,7 +2,6 @@ import 'package:flutter/material.dart';
 import 'package:kooltab2/viewmodels/bar_screen_view_model.dart';
 import 'package:provider/provider.dart';
 
-
 Future<void> showNewTabDialog(BuildContext context) async {
   final controller = TextEditingController();
 
@@ -14,9 +13,7 @@ Future<void> showNewTabDialog(BuildContext context) async {
         content: TextField(
           controller: controller,
           autofocus: true,
-          decoration: const InputDecoration(
+          decoration: const InputDecoration(labelText: 'Customer / group name'),
-            labelText: 'Customer / group name',
-          ),
           onSubmitted: (value) {
             Navigator.of(dialogContext).pop(value);
           },

lib/views/history_screen_view.dart

@@ -52,9 +52,12 @@ class _HistoryScreenViewState extends State<HistoryScreenView> with RouteAware {
       appBar: AppBar(
         title: Row(
           children: [
-            IconButton(onPressed: (){
+            IconButton(
-              context.go('/bar');
+              onPressed: () {
-            }, icon: const Icon(Icons.arrow_back)),
+                context.go('/bar');
+              },
+              icon: const Icon(Icons.arrow_back),
+            ),
             const SizedBox(width: 5),
             const Text('Tab History'),
           ],
@@ -118,15 +121,15 @@ class _HistoryScreenViewState extends State<HistoryScreenView> with RouteAware {
                 child: viewModel.closedTabs.isEmpty
                     ? _EmptyState()
                     : ListView.separated(
-                  padding: const EdgeInsets.fromLTRB(20, 8, 20, 20),
+                        padding: const EdgeInsets.fromLTRB(20, 8, 20, 20),
-                  itemCount: viewModel.closedTabs.length,
+                        itemCount: viewModel.closedTabs.length,
-                  separatorBuilder: (_, _) => const SizedBox(height: 10),
+                        separatorBuilder: (_, _) => const SizedBox(height: 10),
-                  itemBuilder: (context, index) {
+                        itemBuilder: (context, index) {
-                    final closedTab = viewModel.closedTabs[index];
+                          final closedTab = viewModel.closedTabs[index];
 
-                    return ClosedTabCard(closedTab: closedTab);
+                          return ClosedTabCard(closedTab: closedTab);
-                  },
+                        },
-                ),
+                      ),
               ),
             ],
           );

lib/views/pin_lock_view.dart

@@ -14,11 +14,7 @@ class PinEntryView extends StatefulWidget {
   final PinEntryMode mode;
   final VoidCallback? onSuccess;
 
-  const PinEntryView({
+  const PinEntryView({super.key, required this.mode, this.onSuccess});
-    super.key,
-    required this.mode,
-    this.onSuccess,
-  });
 
   @override
   State<PinEntryView> createState() => _PinEntryViewState();
@@ -167,9 +163,9 @@ class _PinEntryViewState extends State<PinEntryView> {
                 height: 20,
                 child: _localError != null
                     ? Text(
-                  _localError!,
+                        _localError!,
-                  style: TextStyle(color: scheme.error, fontSize: 13),
+                        style: TextStyle(color: scheme.error, fontSize: 13),
-                )
+                      )
                     : const SizedBox.shrink(),
               ),
               const Spacer(flex: 2),
@@ -210,7 +206,9 @@ class _PinDots extends StatelessWidget {
             shape: BoxShape.circle,
             color: isFilled ? scheme.primary : Colors.transparent,
             border: Border.all(
-              color: isFilled ? scheme.primary : scheme.onSurface.withValues(alpha: 0.3),
+              color: isFilled
+                  ? scheme.primary
+                  : scheme.onSurface.withValues(alpha: 0.3),
               width: 1.4,
             ),
           ),
@@ -314,15 +312,15 @@ class _KeypadButton extends StatelessWidget {
             child: icon != null
                 ? Icon(icon, color: scheme.onSurface.withValues(alpha: 0.8))
                 : Text(
-              label!,
+                    label!,
-              style: TextStyle(
+                    style: TextStyle(
-                fontSize: 24,
+                      fontSize: 24,
-                fontWeight: FontWeight.w600,
+                      fontWeight: FontWeight.w600,
-                color: onTap == null
+                      color: onTap == null
-                    ? scheme.onSurface.withValues(alpha: 0.3)
+                          ? scheme.onSurface.withValues(alpha: 0.3)
-                    : scheme.onSurface,
+                          : scheme.onSurface,
-              ),
+                    ),
-            ),
+                  ),
           ),
         ),
       ),

lib/views/product_form_view.dart

@@ -13,10 +13,7 @@ import '../viewmodels/product_list_view_model.dart';
 class ProductFormView extends StatefulWidget {
   final String? productId;
 
-  const ProductFormView({
+  const ProductFormView({super.key, this.productId});
-    super.key,
-    this.productId,
-  });
 
   bool get isEditing => productId != null;
 
@@ -60,11 +57,9 @@ class _ProductFormViewState extends State<ProductFormView> {
     if (!mounted) return;
 
     if (product == null) {
-      ScaffoldMessenger.of(context).showSnackBar(
+      ScaffoldMessenger.of(
-        const SnackBar(
+        context,
-          content: Text('Product not found.'),
+      ).showSnackBar(const SnackBar(content: Text('Product not found.')));
-        ),
-      );
 
       context.go('/products');
       return;
@@ -102,7 +97,8 @@ class _ProductFormViewState extends State<ProductFormView> {
     }
 
     final extension = path.extension(pickedFile.path);
-    final fileName = 'product_${DateTime.now().millisecondsSinceEpoch}$extension';
+    final fileName =
+        'product_${DateTime.now().millisecondsSinceEpoch}$extension';
     final newPath = path.join(imagesDirectory.path, fileName);
 
     final copiedFile = await File(pickedFile.path).copy(newPath);
@@ -139,19 +135,15 @@ class _ProductFormViewState extends State<ProductFormView> {
     if (!_formKey.currentState!.validate()) return;
 
     if (_imagePath == null || _imagePath!.isEmpty) {
-      ScaffoldMessenger.of(context).showSnackBar(
+      ScaffoldMessenger.of(
-        const SnackBar(
+        context,
-          content: Text('Choose a product image.'),
+      ).showSnackBar(const SnackBar(content: Text('Choose a product image.')));
-        ),
-      );
       return;
     }
 
     if (_selectedCategory == null) {
       ScaffoldMessenger.of(context).showSnackBar(
-        const SnackBar(
+        const SnackBar(content: Text('Please select a category.')),
-          content: Text('Please select a category.'),
-        ),
       );
       return;
     }
@@ -239,43 +231,38 @@ class _ProductFormViewState extends State<ProductFormView> {
         height: 220,
         decoration: BoxDecoration(
           borderRadius: BorderRadius.circular(12),
-          border: Border.all(
+          border: Border.all(color: Theme.of(context).colorScheme.outline),
-            color: Theme.of(context).colorScheme.outline,
-          ),
         ),
         clipBehavior: Clip.antiAlias,
         child: hasImage
             ? Stack(
-          fit: StackFit.expand,
+                fit: StackFit.expand,
-          children: [
+                children: [
-            Image.file(
+                  Image.file(File(_imagePath!), fit: BoxFit.fitHeight),
-              File(_imagePath!),
+                  Positioned(
-              fit: BoxFit.fitHeight,
+                    right: 12,
-            ),
+                    bottom: 12,
-            Positioned(
+                    child: FilledButton.icon(
-              right: 12,
+                      onPressed: _pickImage,
-              bottom: 12,
+                      icon: const Icon(Icons.image),
-              child: FilledButton.icon(
+                      label: const Text('Change image'),
-                onPressed: _pickImage,
+                    ),
-                icon: const Icon(Icons.image),
+                  ),
-                label: const Text('Change image'),
+                ],
-              ),
+              )
-            ),
-          ],
-        )
             : Center(
-          child: Column(
+                child: Column(
-            mainAxisSize: MainAxisSize.min,
+                  mainAxisSize: MainAxisSize.min,
-            children: [
+                  children: [
-              const Icon(Icons.add_photo_alternate_outlined, size: 48),
+                    const Icon(Icons.add_photo_alternate_outlined, size: 48),
-              const SizedBox(height: 12),
+                    const SizedBox(height: 12),
-              Text(
+                    Text(
-                'Choose product image',
+                      'Choose product image',
-                style: Theme.of(context).textTheme.titleMedium,
+                      style: Theme.of(context).textTheme.titleMedium,
+                    ),
+                  ],
+                ),
               ),
-            ],
-          ),
-        ),
       ),
     );
   }
@@ -301,151 +288,149 @@ class _ProductFormViewState extends State<ProductFormView> {
       ),
       resizeToAvoidBottomInset: false,
       body: _isLoading
-          ? const Center(
+          ? const Center(child: CircularProgressIndicator())
-        child: CircularProgressIndicator(),
-      )
           : Center(
-        child: ConstrainedBox(
+              child: ConstrainedBox(
-          constraints: const BoxConstraints(maxWidth: 720),
+                constraints: const BoxConstraints(maxWidth: 720),
-          child: Form(
+                child: Form(
-            key: _formKey,
+                  key: _formKey,
-            child: ListView(
+                  child: ListView(
-              padding: const EdgeInsets.all(24),
+                    padding: const EdgeInsets.all(24),
-              children: [
+                    children: [
-                _buildImagePicker(context),
+                      _buildImagePicker(context),
-                const SizedBox(height: 24),
+                      const SizedBox(height: 24),
-                TextFormField(
+                      TextFormField(
-                  controller: _nameController,
+                        controller: _nameController,
-                  decoration: const InputDecoration(
+                        decoration: const InputDecoration(
-                    labelText: 'Product name',
+                          labelText: 'Product name',
-                    border: OutlineInputBorder(),
+                          border: OutlineInputBorder(),
-                  ),
+                        ),
-                  textInputAction: TextInputAction.next,
+                        textInputAction: TextInputAction.next,
-                  validator: (value) {
+                        validator: (value) {
-                    if (value == null || value.trim().isEmpty) {
+                          if (value == null || value.trim().isEmpty) {
-                      return 'Enter a product name.';
+                            return 'Enter a product name.';
-                    }
+                          }
 
-                    return null;
+                          return null;
-                  },
+                        },
-                ),
+                      ),
-                const SizedBox(height: 16),
+                      const SizedBox(height: 16),
-                Consumer<ProductListViewModel>(
+                      Consumer<ProductListViewModel>(
-                  builder: (context, viewModel, child) {
+                        builder: (context, viewModel, child) {
-                    return LayoutBuilder(
+                          return LayoutBuilder(
-                      builder: (context, constraints) {
+                            builder: (context, constraints) {
-                        return DropdownMenu<String>(
+                              return DropdownMenu<String>(
-                          width: constraints.maxWidth,
+                                width: constraints.maxWidth,
-                          initialSelection: _selectedCategory,
+                                initialSelection: _selectedCategory,
-                          enableFilter: true,
+                                enableFilter: true,
-                          enableSearch: true,
+                                enableSearch: true,
-                          controller: _categoryController,
+                                controller: _categoryController,
-                          requestFocusOnTap: true,
+                                requestFocusOnTap: true,
-                          label: const Text('Category'),
+                                label: const Text('Category'),
-                          hintText: 'Select a category',
+                                hintText: 'Select a category',
-                          dropdownMenuEntries: viewModel.categories
+                                dropdownMenuEntries: viewModel.categories
-                              .map(
+                                    .map(
-                                (category) => DropdownMenuEntry<String>(
+                                      (category) => DropdownMenuEntry<String>(
-                              value: category,
+                                        value: category,
-                              label: category,
+                                        label: category,
-                            ),
+                                      ),
-                          )
+                                    )
-                              .toList(),
+                                    .toList(),
-                          onSelected: (value) {
+                                onSelected: (value) {
-                            setState(() {
+                                  setState(() {
-                              _selectedCategory = value;
+                                    _selectedCategory = value;
-                            });
+                                  });
-                          },
+                                },
-                        );
+                              );
-                      },
+                            },
-                    );
+                          );
-                  },
+                        },
-                ),
+                      ),
-                const SizedBox(height: 16),
+                      const SizedBox(height: 16),
-                TextFormField(
+                      TextFormField(
-                  controller: _priceController,
+                        controller: _priceController,
-                  decoration: const InputDecoration(
+                        decoration: const InputDecoration(
-                    labelText: 'Price',
+                          labelText: 'Price',
-                    prefixText: '€ ',
+                          prefixText: '€ ',
-                    border: OutlineInputBorder(),
+                          border: OutlineInputBorder(),
-                  ),
+                        ),
-                  keyboardType: const TextInputType.numberWithOptions(
+                        keyboardType: const TextInputType.numberWithOptions(
-                    decimal: true,
+                          decimal: true,
-                  ),
+                        ),
-                  textInputAction: TextInputAction.next,
+                        textInputAction: TextInputAction.next,
-                  validator: (value) {
+                        validator: (value) {
-                    if (value == null || value.trim().isEmpty) {
+                          if (value == null || value.trim().isEmpty) {
-                      return 'Enter a price.';
+                            return 'Enter a price.';
-                    }
+                          }
 
-                    final normalized = value.replaceAll(',', '.');
+                          final normalized = value.replaceAll(',', '.');
-                    final price = double.tryParse(normalized);
+                          final price = double.tryParse(normalized);
 
-                    if (price == null || price < 0) {
+                          if (price == null || price < 0) {
-                      return 'Enter a valid price.';
+                            return 'Enter a valid price.';
-                    }
+                          }
 
-                    return null;
+                          return null;
-                  },
+                        },
-                ),
+                      ),
-                const SizedBox(height: 16),
+                      const SizedBox(height: 16),
-                TextFormField(
+                      TextFormField(
-                  controller: _stockController,
+                        controller: _stockController,
-                  decoration: const InputDecoration(
+                        decoration: const InputDecoration(
-                    labelText: 'Current stock',
+                          labelText: 'Current stock',
-                    border: OutlineInputBorder(),
+                          border: OutlineInputBorder(),
-                  ),
+                        ),
-                  keyboardType: TextInputType.number,
+                        keyboardType: TextInputType.number,
-                  textInputAction: TextInputAction.next,
+                        textInputAction: TextInputAction.next,
-                  validator: (value) {
+                        validator: (value) {
-                    final number = int.tryParse(value ?? '');
+                          final number = int.tryParse(value ?? '');
 
-                    if (number == null || number < 0) {
+                          if (number == null || number < 0) {
-                      return 'Enter a valid stock amount.';
+                            return 'Enter a valid stock amount.';
-                    }
+                          }
 
-                    return null;
+                          return null;
-                  },
+                        },
-                ),
+                      ),
-                const SizedBox(height: 16),
+                      const SizedBox(height: 16),
-                TextFormField(
+                      TextFormField(
-                  controller: _lowStockController,
+                        controller: _lowStockController,
-                  decoration: const InputDecoration(
+                        decoration: const InputDecoration(
-                    labelText: 'Low stock warning threshold',
+                          labelText: 'Low stock warning threshold',
-                    border: OutlineInputBorder(),
+                          border: OutlineInputBorder(),
-                  ),
+                        ),
-                  keyboardType: TextInputType.number,
+                        keyboardType: TextInputType.number,
-                  validator: (value) {
+                        validator: (value) {
-                    final number = int.tryParse(value ?? '');
+                          final number = int.tryParse(value ?? '');
 
-                    if (number == null || number < 0) {
+                          if (number == null || number < 0) {
-                      return 'Enter a valid threshold.';
+                            return 'Enter a valid threshold.';
-                    }
+                          }
 
-                    return null;
+                          return null;
-                  },
+                        },
-                ),
+                      ),
-                const SizedBox(height: 24),
+                      const SizedBox(height: 24),
-                FilledButton.icon(
+                      FilledButton.icon(
-                  onPressed: _isSaving ? null : _save,
+                        onPressed: _isSaving ? null : _save,
-                  icon: _isSaving
+                        icon: _isSaving
-                      ? const SizedBox(
+                            ? const SizedBox(
-                    width: 18,
+                                width: 18,
-                    height: 18,
+                                height: 18,
-                    child: CircularProgressIndicator(
+                                child: CircularProgressIndicator(
-                      strokeWidth: 2,
+                                  strokeWidth: 2,
-                    ),
+                                ),
-                  )
+                              )
-                      : const Icon(Icons.save),
+                            : const Icon(Icons.save),
-                  label: Text(
+                        label: Text(
-                    widget.isEditing ? 'Save changes' : 'Add product',
+                          widget.isEditing ? 'Save changes' : 'Add product',
+                        ),
+                      ),
+                    ],
                   ),
                 ),
-              ],
+              ),
             ),
-          ),
-        ),
-      ),
     );
   }
 }

lib/views/settings_view.dart

@@ -46,7 +46,7 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
   }
 
   Future<void> _loadVersion() async {
-   final version = await currentVersion();
+    final version = await currentVersion();
 
     if (!mounted) return;
 
@@ -87,7 +87,9 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
 
   void _showError(String message) {
     if (!mounted) return;
-    ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(message)));
+    ScaffoldMessenger.of(
+      context,
+    ).showSnackBar(SnackBar(content: Text(message)));
   }
 
   Future<void> _enablePin() async {
@@ -168,8 +170,10 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
       ),
       body: Builder(
         builder: (context) {
-          final isLoading = settingsViewModel.isLoading || pinLockViewModel.isLoading;
+          final isLoading =
-          final hasLoaded = settingsViewModel.hasLoaded && pinLockViewModel.hasLoaded;
+              settingsViewModel.isLoading || pinLockViewModel.isLoading;
+          final hasLoaded =
+              settingsViewModel.hasLoaded && pinLockViewModel.hasLoaded;
 
           if (isLoading && !hasLoaded) {
             return const Center(
@@ -231,7 +235,8 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
                                   AppThemeMode.light => 'Light',
                                   AppThemeMode.dark => 'Dark',
                                 }),
-                                onChanged: (value) => Navigator.pop(context, value),
+                                onChanged: (value) =>
+                                    Navigator.pop(context, value),
                               );
                             }).toList(),
                           ),
@@ -265,14 +270,10 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
                 child: Center(
                   child: Text(
                     'Version $_appVersion',
-                    style: Theme.of(context)
+                    style: Theme.of(context).textTheme.bodySmall?.copyWith(
-                        .textTheme
+                      color: Theme.of(
-                        .bodySmall
+                        context,
-                        ?.copyWith(
+                      ).colorScheme.onSurface.withValues(alpha: 0.5),
-                      color: Theme.of(context)
-                          .colorScheme
-                          .onSurface
-                          .withValues(alpha: 0.5),
                     ),
                   ),
                 ),
@@ -306,9 +307,9 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
     } catch (e) {
       if (!mounted) return;
 
-      ScaffoldMessenger.of(context).showSnackBar(
+      ScaffoldMessenger.of(
-        SnackBar(content: Text('Update check failed: $e')),
+        context,
-      );
+      ).showSnackBar(SnackBar(content: Text('Update check failed: $e')));
     }
   }
 
@@ -349,9 +350,9 @@ class _SettingsScreenViewState extends State<SettingsScreenView> {
               } catch (e) {
                 if (!mounted) return;
 
-                ScaffoldMessenger.of(context).showSnackBar(
+                ScaffoldMessenger.of(
-                  SnackBar(content: Text("Update failed: $e")),
+                  context,
-                );
+                ).showSnackBar(SnackBar(content: Text("Update failed: $e")));
               }
             },
             child: const Text("Update"),
@@ -391,7 +392,9 @@ class _SettingsSection extends StatelessWidget {
             decoration: BoxDecoration(
               color: scheme.onSurface.withValues(alpha: 0.04),
               borderRadius: BorderRadius.circular(14),
-              border: Border.all(color: scheme.onSurface.withValues(alpha: 0.06)),
+              border: Border.all(
+                color: scheme.onSurface.withValues(alpha: 0.06),
+              ),
             ),
             clipBehavior: Clip.antiAlias,
             child: Column(children: children),
@@ -427,12 +430,19 @@ class _SettingsTile extends StatelessWidget {
           padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 12),
           child: Row(
             children: [
-              Icon(icon, size: 22, color: scheme.onSurface.withValues(alpha: 0.7)),
+              Icon(
+                icon,
+                size: 22,
+                color: scheme.onSurface.withValues(alpha: 0.7),
+              ),
               const SizedBox(width: 14),
               Expanded(
                 child: Text(
                   title,
-                  style: TextStyle(fontWeight: FontWeight.w600, color: scheme.onSurface),
+                  style: TextStyle(
+                    fontWeight: FontWeight.w600,
+                    color: scheme.onSurface,
+                  ),
                 ),
               ),
               if (subtitle != null) ...[
@@ -440,7 +450,10 @@ class _SettingsTile extends StatelessWidget {
                 const SizedBox(width: 4),
               ],
               if (onTap != null)
-                Icon(Icons.chevron_right_rounded, color: scheme.onSurface.withValues(alpha: 0.3)),
+                Icon(
+                  Icons.chevron_right_rounded,
+                  color: scheme.onSurface.withValues(alpha: 0.3),
+                ),
             ],
           ),
         ),
@@ -475,7 +488,10 @@ class _SettingsSwitchTile extends StatelessWidget {
           Expanded(
             child: Text(
               title,
-              style: TextStyle(fontWeight: FontWeight.w600, color: scheme.onSurface),
+              style: TextStyle(
+                fontWeight: FontWeight.w600,
+                color: scheme.onSurface,
+              ),
             ),
           ),
           Switch(value: value, onChanged: onChanged),

lib/views/widgets/closed_tab_card.dart

@@ -98,7 +98,7 @@ class _ClosedTabCardState extends State<ClosedTabCard> {
                       const Divider(height: 1),
                       const SizedBox(height: 8),
                       ...closedTab.items.map(
-                            (item) => _ClosedTabItemRow(item: item),
+                        (item) => _ClosedTabItemRow(item: item),
                       ),
                     ],
                   ),
@@ -120,10 +120,12 @@ class _ClosedTabItemRow extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final unitPrice =
+    final unitPrice = NumberFormat.simpleCurrency().format(
-    NumberFormat.simpleCurrency().format(item.unitPriceInCents / 100);
+      item.unitPriceInCents / 100,
-    final lineTotal =
+    );
-    NumberFormat.simpleCurrency().format(item.lineTotalInCents / 100);
+    final lineTotal = NumberFormat.simpleCurrency().format(
+      item.lineTotalInCents / 100,
+    );
     final scheme = Theme.of(context).colorScheme;
 
     return Padding(
@@ -135,7 +137,10 @@ class _ClosedTabItemRow extends StatelessWidget {
               item.productName,
               maxLines: 1,
               overflow: TextOverflow.ellipsis,
-              style: TextStyle(fontWeight: FontWeight.w600, color: scheme.onSurface),
+              style: TextStyle(
+                fontWeight: FontWeight.w600,
+                color: scheme.onSurface,
+              ),
             ),
           ),
           Text(
@@ -148,7 +153,10 @@ class _ClosedTabItemRow extends StatelessWidget {
             child: Text(
               lineTotal,
               textAlign: TextAlign.end,
-              style: TextStyle(fontWeight: FontWeight.w700, color: scheme.onSurface),
+              style: TextStyle(
+                fontWeight: FontWeight.w700,
+                color: scheme.onSurface,
+              ),
             ),
           ),
         ],

lib/views/widgets/product_tile.dart

@@ -3,7 +3,6 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:kooltab2/models/product.dart';
 
-
 class ProductTile extends StatelessWidget {
   final Product product;
   final bool enabled;
@@ -33,7 +32,7 @@ class ProductTile extends StatelessWidget {
     final outOfStock = product.stockQuantity <= 0;
     final lowStock =
         product.stockQuantity > 0 &&
-            product.stockQuantity <= product.lowStockThreshold; // adjust name
+        product.stockQuantity <= product.lowStockThreshold; // adjust name
 
     final borderColor = outOfStock
         ? scheme.error.withValues(alpha: 0.7)
@@ -62,16 +61,16 @@ class ProductTile extends StatelessWidget {
                   opacity: outOfStock ? 0.35 : (enabled ? 1 : 0.4),
                   child: _hasImage
                       ? Image.file(
-                    File(product.imagePath!),
+                          File(product.imagePath!),
-                    fit: BoxFit.scaleDown,
+                          fit: BoxFit.scaleDown,
-                  )
+                        )
                       : Center(
-                    child: Icon(
+                          child: Icon(
-                      Icons.image_not_supported_outlined,
+                            Icons.image_not_supported_outlined,
-                      size: 34,
+                            size: 34,
-                      color: scheme.onSurface.withValues(alpha: 0.3),
+                            color: scheme.onSurface.withValues(alpha: 0.3),
-                    ),
+                          ),
-                  ),
+                        ),
                 ),
 
                 if (_hasImage)
@@ -95,9 +94,7 @@ class ProductTile extends StatelessWidget {
                 Positioned(
                   top: 10,
                   right: 10,
-                  child: _StockBadge(
+                  child: _StockBadge(product: product),
-                    product: product,
-                  ),
                 ),
 
                 // Out of stock overlay
@@ -134,9 +131,7 @@ class ProductTile extends StatelessWidget {
 class _StockBadge extends StatelessWidget {
   final Product product;
 
-  const _StockBadge({
+  const _StockBadge({required this.product});
-    required this.product,
-  });
 
   @override
   Widget build(BuildContext context) {
@@ -150,10 +145,7 @@ class _StockBadge extends StatelessWidget {
         product.stockQuantity <= product.lowStockThreshold; // adjust name
 
     return Container(
-      padding: const EdgeInsets.symmetric(
+      padding: const EdgeInsets.symmetric(horizontal: 8, vertical: 4),
-        horizontal: 8,
-        vertical: 4,
-      ),
       decoration: BoxDecoration(
         color: low
             ? Colors.amber.withValues(alpha: 0.9)

lib/views/widgets/slide_confirm.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/material.dart';
 
-
 class SlideConfirm extends StatefulWidget {
   final VoidCallback onConfirmed;