print ticket

lib/presentation/components/print/print_ui.dart

@@ -240,4 +240,44 @@ class PrintUi {
 
     return bytes;
   }
+
+  Future<List<int>> printTicket({
+    required Order order,
+    required Outlet outlet,
+    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.row2Columns('Code No.', order.orderNumber);
+    bytes += builder.separator();
+
+    bytes += builder.emptyLines(2);
+    bytes += builder.qrCode('1267128127182182');
+    bytes += builder.emptyLines(1);
+    bytes += builder.textCenter('1267128127182182');
+    bytes += builder.emptyLines(2);
+
+    bytes += builder.footer();
+
+    return bytes;
+  }
 }

lib/presentation/components/print/receipt_component_builder.dart

@@ -275,9 +275,7 @@ class ReceiptComponentBuilder {
   }
 
   /// Print barcode
-  // List<int> barcode(String data, {BarcodeType type = BarcodeType.code128}) {
-  //   return generator.barcode(
-  //     Barcode.code128(data),
-  //   );
-  // }
+  List<int> barcode(String data) {
+    return generator.barcode(Barcode.code128(data.codeUnits));
+  }
 }