feat: lang

lib/presentation/pages/finance/widgets/category.dart

@@ -51,7 +51,7 @@ class FinanceCategory extends StatelessWidget {
               ),
               const SizedBox(width: 12),
               Text(
-                'Kategori Penjualan',
+                context.lang.sales_category,
                 style: AppStyle.lg.copyWith(fontWeight: FontWeight.bold),
               ),
             ],
@@ -60,10 +60,11 @@ class FinanceCategory extends StatelessWidget {
 
           // Show empty state if no categories
           if (categories.isEmpty)
-            _buildEmptyState()
+            _buildEmptyState(context)
           else
             ...sortedCategories.asMap().entries.map(
               (entry) => _buildCategoryItem(
+                context,
                 entry.value,
                 _calculatePercentage(entry.value.totalRevenue, totalRevenue),
                 _getCategoryColor(entry.key),
@@ -75,6 +76,7 @@ class FinanceCategory extends StatelessWidget {
   }
 
   Widget _buildCategoryItem(
+    BuildContext context,
     CategoryAnalyticItem category,
     double percentage,
     Color color,
@@ -111,7 +113,7 @@ class FinanceCategory extends StatelessWidget {
                           ),
                           const SizedBox(height: 2),
                           Text(
-                            '${category.productCount} produk • ${category.orderCount} pesanan',
+                            '${category.productCount} ${context.lang.product} • ${category.orderCount} ${context.lang.orders}',
                             style: AppStyle.xs.copyWith(
                               color: AppColor.textSecondary,
                             ),
@@ -134,7 +136,7 @@ class FinanceCategory extends StatelessWidget {
                     ),
                   ),
                   Text(
-                    '${NumberFormat('#,###', 'id_ID').format(category.totalQuantity)} unit',
+                    '${NumberFormat('#,###', 'id_ID').format(category.totalQuantity)} ${context.lang.unit}',
                     style: AppStyle.xs.copyWith(color: AppColor.textSecondary),
                   ),
                 ],
@@ -161,10 +163,10 @@ class FinanceCategory extends StatelessWidget {
     );
   }
 
-  Widget _buildEmptyState() {
+  Widget _buildEmptyState(BuildContext context) {
     return EmptyWidget(
-      title: 'Belum ada data kategori',
-      message: 'Data kategori penjualan akan muncul di sini',
+      title: context.lang.category_no_data,
+      message: context.lang.category_no_data_desc,
     );
   }