mobile-app/lib/main.dart

import 'package:camera/camera.dart';
import 'package:farm_tpf/presentation/screens/plot_detail/sc_plot_detail.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:get/route_manager.dart';
import 'app.dart';
import 'data/repository/authentication_repository.dart';
import 'data/repository/repository.dart';
import 'presentation/custom_widgets/widget_utils.dart';

List<CameraDescription> cameras = [];
Future<void> main() async {
  // Fetch the available cameras before initializing the app.
  try {
    WidgetsFlutterBinding.ensureInitialized();
    cameras = await availableCameras();
  } on CameraException catch (e) {
    print(e.description);
  }
  runApp(App(authenticationRepository: AuthenticationRepository()));
}

Future<dynamic> myBackgroundMessageHandler(Map<String, dynamic> message) {
  if (message.containsKey('data')) {
    // Handle data message
    final dynamic data = message['data'];
  }

  if (message.containsKey('notification')) {
    // Handle notification message
    final dynamic notification = message['notification'];
  }
  return Future(() => true);

  // Or do other work.
}

// Future scan(BuildContext context) async {
//   var _aspectTolerance = 0.00;
//   var _selectedCamera = -1;
//   var _useAutoFocus = true;
//   var _autoEnableFlash = false;
//   var repository = Repository();
//   try {
//     var options = ScanOptions(
//       strings: {
//         "cancel": "Huỷ",
//         "flash_on": "Bật flash",
//         "flash_off": "Tắt flash",
//       },
//       useCamera: _selectedCamera,
//       autoEnableFlash: _autoEnableFlash,
//       android: AndroidOptions(
//         aspectTolerance: _aspectTolerance,
//         useAutoFocus: _useAutoFocus,
//       ),
//     );
//     var result = await BarcodeScanner.scan(options: options);
//     print(result.toString());
//     if (result.type == ResultType.Cancelled) {
//       print("canncel");
//     } else if (result.type == ResultType.Error) {
//       print("error");
//     } else {
//       print("show check crop");
//       _showAlertCheckCropCode(context, result.rawContent, repository);
//     }
//   } on PlatformException catch (e) {
//     print("error: ${e.message}");
//   }
// }

_showAlertCheckCropCode(String cropCode) async {
  var repository = Repository();
  Get.defaultDialog(title: "Kiểm tra thông tin lô ....", middleText: "", content: CircularProgressIndicator());
  try {
    await repository.getPlotDetailByCode(cropCode).then((value) {
      print("ok");
      if (Get.isDialogOpen) Get.back();
      Get.to(PlotDetailScreen(cropId: value.tbCropDTO?.id ?? -1, cropType: value.tbCropDTO?.tbCropTypeId ?? -1, initialIndex: 0));
    }).catchError((onError) {
      Utils.showDialog(
          title: "Không tìm thấy lô",
          message: "Thử lại với mã tem khác?",
          textConfirm: "Thử lại",
          textCancel: "Huỷ",
          onConfirm: () {
            Get.back();
            // scan(context);
          });
    });
  } catch (e) {
    Utils.showDialog(
        title: "Không tìm thấy lô",
        message: "Thử lại với mã tem khác?",
        textConfirm: "Thử lại",
        textCancel: "Huỷ",
        onConfirm: () {
          Get.back();
          // scan(context);
        });
  }
}