print order

lib/presentation/components/print/print_ui.dart

@@ -105,7 +105,9 @@ class PrintUi {
       orderNumber: order.orderNumber,
       customerName: order.metadata['customer_name'] ?? 'John Doe',
       cashierName: cashierName,
-      paymentMethod: order.payments.last.paymentMethodName,
+      paymentMethod: order.payments.isEmpty
+          ? ''
+          : order.payments.last.paymentMethodName,
       tableNumber: order.tableNumber,
     );
 
@@ -280,4 +282,70 @@ class PrintUi {
 
     return bytes;
   }
+
+  Future<List<int>> printCashier({
+    required Order order,
+    required Outlet outlet,
+    required String cashierName,
+    int paper = 58,
+  }) async {
+    List<int> bytes = [];
+
+    final profile = await CapabilityProfile.load();
+    final generator = Generator(
+      paper == 58 ? PaperSize.mm58 : PaperSize.mm80,
+      profile,
+    );
+    final builder = ReceiptComponentBuilder(
+      generator: generator,
+      paperSize: 58,
+    );
+
+    bytes += generator.reset();
+
+    bytes += builder.header(
+      outletName: outlet.name,
+      address: outlet.address,
+      phoneNumber: outlet.phoneNumber,
+    );
+
+    bytes += builder.dateTime(DateTime.now());
+
+    bytes += builder.orderInfo(
+      orderNumber: order.orderNumber,
+      customerName: order.metadata['customer_name'] ?? 'John Doe',
+      cashierName: cashierName,
+      paymentMethod: order.payments.isEmpty
+          ? null
+          : order.payments.last.paymentMethodName,
+      tableNumber: order.tableNumber,
+    );
+
+    bytes += builder.orderType(order.orderType);
+
+    bytes += builder.emptyLines(1);
+
+    for (final item in order.orderItems) {
+      bytes += builder.orderItem(
+        productName: item.productName,
+        quantity: item.quantity,
+        unitPrice: item.unitPrice.currencyFormatRpV2,
+        totalPrice: item.totalPrice.currencyFormatRpV2,
+        variantName: item.productVariantName,
+        notes: item.notes,
+      );
+    }
+
+    bytes += builder.summary(
+      totalItems: order.orderItems.length,
+      subtotal: order.subtotal.currencyFormatRpV2,
+      discount: order.discountAmount.currencyFormatRpV2,
+      total: order.totalAmount.currencyFormatRpV2,
+      paid: order.totalPaid.currencyFormatRpV2,
+    );
+
+    bytes += builder.footer(message: 'Kasir');
+
+    return bytes;
+  }
 }