feat: add localisation

lib/views/widgets/closed_tab_card.dart

@@ -4,6 +4,8 @@ import 'package:kooltab2/models/closed_tab.dart';
 import 'package:kooltab2/models/closed_tab_item.dart';
 import 'package:kooltab2/models/payment_method.dart';
 
+import '../../l10n/app_localizations.dart';
+
 class ClosedTabCard extends StatefulWidget {
   final ClosedTab closedTab;
 
@@ -26,7 +28,9 @@ class _ClosedTabCardState extends State<ClosedTabCard> {
   @override
   Widget build(BuildContext context) {
     final closedTab = widget.closedTab;
-    final dateFormat = DateFormat('MMM d, y · h:mm a');
+    final l10n = AppLocalizations.of(context);
+    final locale = Localizations.localeOf(context).toLanguageTag();
+    final dateFormat = DateFormat.yMMMd(locale).add_jm();
     final scheme = Theme.of(context).colorScheme;
 
     return Container(
@@ -91,7 +95,10 @@ class _ClosedTabCardState extends State<ClosedTabCard> {
                                     ),
                                     const SizedBox(width: 4),
                                     Text(
-                                      closedTab.formattedPaymentMethod,
+                                      switch (closedTab.paymentMethod) {
+                                        PaymentMethod.cash => l10n.cash,
+                                        PaymentMethod.payconiq => l10n.payconiq,
+                                      },
                                       style: TextStyle(
                                         fontSize: 11,
                                         fontWeight: FontWeight.w700,
@@ -105,7 +112,7 @@ class _ClosedTabCardState extends State<ClosedTabCard> {
                           ),
                           const SizedBox(height: 2),
                           Text(
-                            '${dateFormat.format(closedTab.closedAt)} · ${closedTab.itemCount} items',
+                            '${dateFormat.format(closedTab.closedAt)} · ${l10n.tabItemCount(closedTab.itemCount)}',
                             style: Theme.of(context).textTheme.bodySmall,
                           ),
                         ],
@@ -164,12 +171,13 @@ class _ClosedTabItemRow extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    final unitPrice = NumberFormat.simpleCurrency().format(
-      item.unitPriceInCents / 100,
-    );
-    final lineTotal = NumberFormat.simpleCurrency().format(
-      item.lineTotalInCents / 100,
-    );
+    final locale = Localizations.localeOf(context).toLanguageTag();
+    final unitPrice = NumberFormat.simpleCurrency(
+      locale: locale,
+    ).format(item.unitPriceInCents / 100);
+    final lineTotal = NumberFormat.simpleCurrency(
+      locale: locale,
+    ).format(item.lineTotalInCents / 100);
     final scheme = Theme.of(context).colorScheme;
 
     return Padding(
@@ -207,4 +215,4 @@ class _ClosedTabItemRow extends StatelessWidget {
       ),
     );
   }
-}
+}

lib/views/widgets/product_tile.dart

@@ -3,6 +3,8 @@ import 'dart:io';
 import 'package:flutter/material.dart';
 import 'package:kooltab2/models/product.dart';
 
+import '../../l10n/app_localizations.dart';
+
 class ProductTile extends StatelessWidget {
   final Product product;
   final bool enabled;
@@ -20,6 +22,7 @@ class ProductTile extends StatelessWidget {
   Widget build(BuildContext context) {
     final theme = Theme.of(context);
     final scheme = theme.colorScheme;
+    final l10n = AppLocalizations.of(context);
 
     final outOfStock = product.stockQuantity <= 0;
     final lowStock =
@@ -101,7 +104,7 @@ class ProductTile extends StatelessWidget {
                         borderRadius: BorderRadius.circular(999),
                       ),
                       child: Text(
-                        'OUT OF STOCK',
+                        l10n.outOfStock,
                         style: TextStyle(
                           color: scheme.onError,
                           fontWeight: FontWeight.w800,

lib/views/widgets/slide_confirm.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/material.dart';
 
+import '../../l10n/app_localizations.dart';
+
 class SlideConfirm extends StatefulWidget {
   final VoidCallback onConfirmed;
 
@@ -18,6 +20,7 @@ class _SlideConfirmState extends State<SlideConfirm> {
   @override
   Widget build(BuildContext context) {
     final scheme = Theme.of(context).colorScheme;
+    final l10n = AppLocalizations.of(context);
 
     return SizedBox(
       width: double.infinity,
@@ -37,7 +40,7 @@ class _SlideConfirmState extends State<SlideConfirm> {
               children: [
                 Center(
                   child: Text(
-                    _confirmed ? 'Closing tab...' : 'Slide to confirm closing',
+                    _confirmed ? l10n.closingTab : l10n.slideToConfirmClosing,
                     style: TextStyle(
                       color: scheme.error,
                       fontWeight: FontWeight.w700,