first commit

lib/thermal priting invoices/thermal_lebels_printing.dart

@@ -0,0 +1,47 @@
+import 'package:bluetooth_print_plus/bluetooth_print_plus.dart';
+import 'package:mobile_pos/Screens/Products/Model/product_model.dart';
+
+class SalesThermalLabels {
+  ///________Sales____________________
+
+  Future<void> printLabels({required List<Product>? productList}) async {
+    bool conn = BluetoothPrintPlus.isConnected;
+
+    print('Collection State----------------> $conn');
+
+    ///_________________Old_______________________________________________
+    // bool? isConnected = await PrintBluetoothThermal.connectionStatus;
+    // if (isConnected == true) {
+    //   List<int> bytes = await labelPrinter(productList: productList);
+    //   if (true) {
+    //     await PrintBluetoothThermal.writeBytes(bytes);
+    //     EasyLoading.showSuccess('Successfully Printed');
+    //   } else {
+    //     toast('No Product Found');
+    //   }
+    // } else {
+    //   EasyLoading.showError('Unable to connect with printer');
+    // }
+  }
+//
+// Future<List<int>> labelPrinter({required List<ProductModel>? productList}) async {
+//   List<int> bytes = [];
+//   CapabilityProfile profile = await CapabilityProfile.load();
+//
+//   final generator = Generator(PaperSize.mm80, profile);
+//
+//   ///____________Header_____________________________________
+//   bytes += generator.text('This is a test',
+//       styles: const PosStyles(
+//         align: PosAlign.center,
+//         height: PosTextSize.size2,
+//         width: PosTextSize.size2,
+//       ),
+//       linesAfter: 1);
+//   final List<int> barData = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 4];
+//   bytes += generator.barcode(Barcode.upcA(barData));
+//
+//   bytes += generator.cut();
+//   return bytes;
+// }
+}