cssd/lib/widgets/TestResultScreens/Add/form_creator.dart

// ignore_for_file: deprecated_member_use, invalid_use_of_visible_for_testing_member

import 'dart:io';

import 'package:barcode_scan2/barcode_scan2.dart';
import 'package:cssd/config/colors.dart';
import 'package:cssd/providers/input.dart';
import 'package:file_picker/file_picker.dart';
import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:image_picker/image_picker.dart';
import 'package:image_picker_gallery_camera/image_picker_gallery_camera.dart';
import 'package:multiselect_formfield/multiselect_formfield.dart';
import 'package:provider/provider.dart';

import '../../../providers/test_results.dart';

class FormCreator extends StatefulWidget {
  const FormCreator({
    required this.form,
    required this.onChanged,
    this.padding,
  });

  final dynamic form;
  final double? padding;
  final ValueChanged<dynamic> onChanged;

  @override
  _FormCreatorState createState() => _FormCreatorState(form);
}

class _FormCreatorState extends State<FormCreator> {
  List formItems = [];
  DateTime selectedDate = DateTime.now();

  int? rangeValue;
  String? selectValue;

  _FormCreatorState(form);

  Future<Null> _selectDate() async {
    final DateTime? picked = await showDatePicker(
        context: context,
        initialDate: selectedDate,
        firstDate: DateTime(2015, 8),
        lastDate: DateTime(2101));
    if (picked != null && picked != selectedDate)
      setState(() {
        selectedDate = picked;
      });
  }

  List<Widget> jsonToForm() {
    var items = Provider.of<Inputs>(context).inputItems;
    List<Widget> listWidgets = [];
    formItems = items;
    for (var count = 0; count < formItems.length; count++) {
      Map item = formItems[count];

      if (item['type'] == "Date") {
        selectedDate = formItems[count]['value'];
        listWidgets.add(
          Padding(
            padding: const EdgeInsets.symmetric(vertical: 20),
            child: OutlinedButton(
              onPressed: () {
                _selectDate().then((_) {
                  formItems[count]['value'] = selectedDate;
                  _handleChanged();
                });
              },
              child: Text(
                  'Date:     ${selectedDate.year}/${selectedDate.month}/${selectedDate.day}'),
            ),
          ),
        );
      }
      if (item['type'] == 'Image') {
        final testProviderObject = Provider.of<TestResultsProvider>(context);
        final mediaData = MediaQuery.of(context);
        final deviceWidth = mediaData.size.width;
        final _deviceBlockSize = deviceWidth / 100;
        listWidgets.insert(
          3,
          Container(
            // height: 70,
            child: Directionality(
              textDirection: TextDirection.rtl,
              child: Column(
                mainAxisAlignment: MainAxisAlignment.end,
                crossAxisAlignment: CrossAxisAlignment.end,
                children: <Widget>[
                  Container(
                    margin: EdgeInsets.only(top: 20),
                    height: testProviderObject.catchImages.length != 0 ? 60 : 0,
                    child: ImageBox(
                      deviceBlockSize: _deviceBlockSize,
                      testProvider: testProviderObject,
                    ),
                  ),
                  SizedBox(
                    height: testProviderObject.catchImages.length != 0 ? 10 : 0,
                  ),
                  InkWell(
                    onTap: () async {
                      await loadAssetsFromFilePicker(context);
                    },
                    child: Container(
                      width: MediaQuery.of(context).size.width - 40,
                      padding:
                          EdgeInsets.symmetric(vertical: 10, horizontal: 30),
                      decoration: BoxDecoration(
                        borderRadius: BorderRadius.circular(5),
                        color: Colors.black,
                      ),
                      child: Text(
                        '+ Add an image or file from device',
                        textDirection: TextDirection.ltr,
                        style: TextStyle(color: Colors.white),
                        textAlign: TextAlign.center,
                      ),
                    ),
                  ),
                  SizedBox(
                    height: 10,
                  ),
                  InkWell(
                    onTap: () async {
                      await loadAssetsFromCamera(context);
                      // await captureImage(context);
                    },
                    child: Container(
                      width: MediaQuery.of(context).size.width - 40,
                      padding:
                          EdgeInsets.symmetric(vertical: 10, horizontal: 30),
                      decoration: BoxDecoration(
                        borderRadius: BorderRadius.circular(5),
                        color: Colors.black,
                      ),
                      child: Text(
                        '+ Add an image from camera',
                        textDirection: TextDirection.ltr,
                        style: TextStyle(color: Colors.white),
                        textAlign: TextAlign.center,
                      ),
                    ),
                  ),
                ],
              ),
            ),
          ),
        );
      }
      if (item['type'] == "Label") {
        listWidgets.add(
          Container(
            decoration: BoxDecoration(
              border: Border.all(),
              borderRadius: BorderRadius.circular(30),
              color: Colors.black,
            ),
            padding: EdgeInsets.only(top: 20, bottom: 20),
            margin: EdgeInsets.only(bottom: 20),
            child: Text(
              item['name'],
              textAlign: TextAlign.center,
              style: TextStyle(color: Colors.white, fontSize: 20),
            ),
          ),
        );
      }

      if (item['type'] == "Text" && item['name'] != null) {
        // print(item['require_scanner'].toString());
        TextEditingController idCTRL = new TextEditingController();
        final _media = MediaQuery.of(context);
        // final double _pixelRatio = (_media.size.height / _media.size.width * 7 / 5);
        final double _devicewidth = _media.size.width;
        final double _deviceBlockSize = _devicewidth / 100;
        listWidgets.add(
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: item['require_scanner'].toString() != '1'
                ? TextFormField(
                    controller: idCTRL,
                    decoration: InputDecoration(
                      labelText: item['name'] ?? "",
                      border: UnderlineInputBorder(),
                      contentPadding: EdgeInsets.all(0),
                    ),
                    // initialValue: item['value'] ?? '',
                    onChanged: (String value) {
                      formItems[count]['value'] = value;
                      _handleChanged();
                    },
                  )
                : Container(
                    child: Row(
                      children: [
                        Flexible(
                          flex: 8,
                          child: TextFormField(
                            controller: idCTRL,
                            decoration: InputDecoration(
                              labelText: item['name'] ?? "",
                              border: UnderlineInputBorder(),
                              contentPadding: EdgeInsets.all(0),
                            ),
                            // initialValue: item['value'] ?? '',
                            onChanged: (String value) {
                              formItems[count]['value'] = value;
                              _handleChanged();
                            },
                          ),
                        ),
                        Flexible(
                          flex: 1,
                          child: InkWell(
                            onTap: () {
                              scan().then(
                                (String result) {
                                  if (result == 'cancel') {
                                    print('cancel');
                                  } else if (result == 'error') {
                                    print('error');
                                  } else if (result == 'access') {
                                    print('access');
                                  } else {
                                    print(result);
                                    idCTRL.text = result;
                                    formItems[count]['value'] = result;
                                    _handleChanged();
                                    // Navigator.of(context).pushNamed(
                                    //   CycleDetailScreen.route,
                                    //   arguments: result,
                                    // );
                                  }
                                },
                              );
                            },
                            child: Container(
                              padding: EdgeInsets.all(8),
                              decoration: BoxDecoration(
                                shape: BoxShape.circle,
                                color: Colors.black,
                              ),
                              child: Icon(
                                Icons.qr_code_scanner,
                                size: 5 * _deviceBlockSize,
                                color: Colors.white,
                              ),
                            ),
                          ),
                        ),
                      ],
                    ),
                  ),
          ),
        );
      }

      if (item['type'] == "Form") {
        List<Widget> formWidget = [];
        formWidget.add(Text(
          item['name'],
          style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16.0),
        ));
        var children = item['children'] as List<dynamic>;
        for (var index = 0; index < children.length; index++) {
          Map child = children[index];
          if (child['type'] == "Time") {
            formWidget.add(
              Padding(
                padding: const EdgeInsets.all(8.0),
                child: TextFormField(
                  inputFormatters: <TextInputFormatter>[
                    LengthLimitingTextInputFormatter(5),
                    FilteringTextInputFormatter.digitsOnly,
                    // BlacklistingTextInputFormatter.singleLineFormatter,
                    TextInputFormatter.withFunction(
                        (TextEditingValue oldValue, TextEditingValue newValue) {
                      final int newTextLength = newValue.text.length;
                      int selectionIndex = newValue.selection.end;
                      int usedSubstringIndex = 0;
                      final StringBuffer newText = StringBuffer();
                      if (newTextLength >= 2) {
                        newText.write(
                            newValue.text.substring(0, usedSubstringIndex = 2) +
                                ':');
                        if (newValue.selection.end >= 2) selectionIndex++;
                      }
                      // Dump the rest.
                      if (newTextLength >= usedSubstringIndex)
                        newText
                            .write(newValue.text.substring(usedSubstringIndex));
                      return TextEditingValue(
                        text: newText.toString(),
                        selection:
                            TextSelection.collapsed(offset: selectionIndex),
                      );
                    })
                  ],
                  keyboardType: TextInputType.datetime,
                  decoration: InputDecoration(
                    labelText: child['name'] ?? "",
                    border: UnderlineInputBorder(),
                    contentPadding: EdgeInsets.all(0),
                  ),
                  // initialValue: item['value'] ?? '',
                  onChanged: (String value) {
                    children[index]['value'] = value;
                    _handleChanged();
                  },
                ),
              ),
            );
          }
          if (child['type'] == "Range" ||
              child['type'] == "Temperature" ||
              child['type'] == "Pressure") {
            double startValue, endValue;
            if (child['type'] == "Range") {
              startValue = double.parse(child['options'][0]['title']);
              endValue = double.parse(child['options'][1]['title']);
            } else {
              startValue = child['type'] == "Temperature" ? 0.0 : -1.0;
              endValue = child['type'] == "Temperature" ? 200.0 : 3.0;
            }

            children[index]['value'] = children[index]['value'] ?? startValue;
            // int divisions = (endValue - startValue).round();
            formWidget.add(
              Padding(
                padding: EdgeInsets.only(top: 35, left: 10, right: 10),
                child: Column(
                  mainAxisSize: MainAxisSize.min,
                  children: <Widget>[
                    Row(
                      mainAxisAlignment: MainAxisAlignment.spaceBetween,
                      children: <Widget>[
                        Text(child['type']),
                        Text(children[index]['value'].toString()),
                      ],
                    ),
                    Slider(
                      min: startValue,
                      max: endValue,
                      value: children[index]['value'],
                      // label: '${formItems[count]['value'].round()}',
                      // divisions: divisions,
                      onChanged: (double value) {
                        setState(() {
                          children[index]['value'] =
                              double.parse(value.toStringAsFixed(2));
                        });
                        // print(formItems[count]['value']);
                      },
                      // semanticFormatterCallback: (double newValue) {
                      //   return '${newValue.round()}';
                      // },
                    ),
                  ],
                ),
              ),
            );
          }
        }
        listWidgets.add(Container(
          margin: EdgeInsets.only(top: 10),
          decoration: BoxDecoration(border: Border.all(color: Colors.grey)),
          child: ListView.builder(
            padding: EdgeInsets.all(widget.padding ?? 6.0),
            itemCount: formWidget.length,
            itemBuilder: (context, index) {
              return formWidget[index];
            },
            shrinkWrap: true,
            controller: ScrollController(keepScrollOffset: false),
          ),
        ));
      }
      if (item['type'] == "Range" ||
          item['type'] == "Temperature" ||
          item['type'] == "Pressure") {
        double startValue, endValue;
        if (item['type'] == "Range") {
          startValue = double.parse(item['options'][0]['title']);
          endValue = double.parse(item['options'][1]['title']);
        } else {
          startValue = item['type'] == "Temperature" ? 0.0 : -1.0;
          endValue = item['type'] == "Temperature" ? 200.0 : 3.0;
        }

        formItems[count]['value'] = formItems[count]['value'] ?? startValue;
        // int divisions = (endValue - startValue).round();
        listWidgets.add(
          Padding(
            padding: EdgeInsets.only(top: 35, left: 10, right: 10),
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: <Widget>[
                Row(
                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
                  children: <Widget>[
                    Text(item['type']),
                    Text(formItems[count]['value'].toString()),
                  ],
                ),
                Slider(
                  min: startValue,
                  max: endValue,
                  value: formItems[count]['value'],
                  // label: '${formItems[count]['value'].round()}',
                  // divisions: divisions,
                  onChanged: (double value) {
                    setState(() {
                      formItems[count]['value'] =
                          double.parse(value.toStringAsFixed(2));
                    });
                    // print(formItems[count]['value']);
                  },
                  // semanticFormatterCallback: (double newValue) {
                  //   return '${newValue.round()}';
                  // },
                ),
              ],
            ),
          ),
        );
      }

      if (item['type'] == "Time") {
        listWidgets.add(
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: TextFormField(
              inputFormatters: <TextInputFormatter>[
                LengthLimitingTextInputFormatter(5),
                FilteringTextInputFormatter.digitsOnly,
                // BlacklistingTextInputFormatter.singleLineFormatter,
                TextInputFormatter.withFunction(
                    (TextEditingValue oldValue, TextEditingValue newValue) {
                  final int newTextLength = newValue.text.length;
                  int selectionIndex = newValue.selection.end;
                  int usedSubstringIndex = 0;
                  final StringBuffer newText = StringBuffer();
                  if (newTextLength >= 2) {
                    newText.write(
                        newValue.text.substring(0, usedSubstringIndex = 2) +
                            ':');
                    if (newValue.selection.end >= 2) selectionIndex++;
                  }
                  // Dump the rest.
                  if (newTextLength >= usedSubstringIndex)
                    newText.write(newValue.text.substring(usedSubstringIndex));
                  return TextEditingValue(
                    text: newText.toString(),
                    selection: TextSelection.collapsed(offset: selectionIndex),
                  );
                })
              ],
              keyboardType: TextInputType.datetime,
              decoration: InputDecoration(
                labelText: item['name'] ?? "",
                border: UnderlineInputBorder(),
                contentPadding: EdgeInsets.all(0),
              ),
              // initialValue: item['value'] ?? '',
              onChanged: (String value) {
                formItems[count]['value'] = value;
                _handleChanged();
              },
            ),
          ),
        );
      }

      if (item['type'] == "Select") {
        var listItems = item['options'] as List<dynamic>;
        listWidgets.add(MultiSelectFormField(
          autovalidate: AutovalidateMode.disabled,
          title: Text(item['name']),
          dataSource: listItems,
          textField: 'title',
          valueField: 'id',
          okButtonLabel: 'OK',
          cancelButtonLabel: 'CANCEL',
          errorText: 'Please choose one or more',
          validator: (value) {
            if (value == null || value.isEmpty) {
              return 'Please choose one or more options.';
            }
            return null; // Return null if validation succeeds
          },
          onSaved: (value) {
            if (value == null) return;
            setState(() {
              item['value'] = value;
            });
            _handleChanged();
          },
        ));

        // listWidgets.add(
        //   DropdownButtonFormField<String>(
        //     items: listItems.map((dynamic value) {
        //       String stringValue = value['id'].toString();
        //       String textValue = value['title'].toString();
        //       return DropdownMenuItem<String>(
        //         value: stringValue,
        //         child: Text(textValue),
        //       );
        //     }).toList(),
        //     isDense: true,
        //     value: item['value'],
        //     hint: Text(item['name']),

        //     onChanged: (String? value) {
        //       this.setState(
        //         () {
        //           _setInput(item['name'], value!);
        //           formItems[count]['value'] = value;
        //           _handleChanged();
        //         },
        //       );
        //     },
        //   ),
        // );
      }

      if (item['type'] == "Radiobutton") {
        listWidgets.add(
          Container(
            margin: EdgeInsets.only(top: 14.0, bottom: 0),
            child: Text(
              item['name'],
              style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16.0),
            ),
          ),
        );
        var valueOrFirst =
            formItems[count]['value'] ?? formItems[count]['options'][0]['id'];
        for (var i = 0; i < item['options'].length; i++) {
          var isSelected = formItems[count]['options'][i]['id'] == valueOrFirst;
          formItems[count]['value'] = valueOrFirst;
          listWidgets.add(
            RadioListTile<int>(
              dense: true,
              controlAffinity: ListTileControlAffinity.trailing,
              title: Text(formItems[count]['options'][i]['title']),
              value: formItems[count]['options'][i]['id'],
              selected: isSelected,
              groupValue: formItems[count]['value'],
              onChanged: (int? value) {
                this.setState(
                  () {
                    _setInput(item['name'], value.toString());
                    formItems[count]['value'] = value;
                    _handleChanged();
                  },
                );
              },
            ),
          );
        }
      }

      if (item['type'] == "Switch") {
        listWidgets.add(
          SwitchListTile(
            activeColor: kBlue,
            inactiveTrackColor: kPink.withAlpha(150),
            inactiveThumbColor: kPink,
            title: Text(item['name']),
            value: item['value'] ?? false,
            onChanged: (bool value) {
              this.setState(() {
                formItems[count]['value'] = value;
                _handleChanged();
              });
            },
          ),
        );
      }

      // if (item['type'] == "Form") {
      //   List<dynamic> children = item['children'];
      //   print(children);
      //   listWidgets.add(
      //     Container(
      //       margin: EdgeInsets.symmetric(vertical: 10),
      //       decoration: BoxDecoration(border: Border.all()),
      //       child: Column(
      //         children: <Widget>[
      //           Container(
      //             margin: EdgeInsets.only(top: 10),
      //             child: Text(
      //               item['name'],
      //               style:
      //                   TextStyle(fontWeight: FontWeight.bold, fontSize: 16.0),
      //             ),
      //           ),
      //           Container(
      //             height: 200,
      //             width: double.infinity,
      //             child: FormCreator(
      //               form: item['children'],
      //               padding: 4,
      //               onChanged: (value) {
      //                 // _handleChanged();
      //               },
      //             ),
      //           ),
      //         ],
      //       ),
      //     ),
      //   );
      // }

      if (item['type'] == "Checkbox") {
        formItems[count]['value'] = formItems[count]['value'] ?? [];
        listWidgets.add(
          Container(
            margin: EdgeInsets.only(top: 14.0, bottom: 0),
            child: Text(
              item['name'],
              style: TextStyle(fontWeight: FontWeight.bold, fontSize: 16.0),
            ),
          ),
        );
        for (var i = 0; i < item['options'].length; i++) {
          listWidgets.add(
            CheckboxListTile(
              title: Text(formItems[count]['options'][i]['title']),
              value: (formItems[count]['value'] ?? [])
                  .contains(formItems[count]['options'][i]['id']),
              onChanged: (bool? value) {
                this.setState(
                  () {
                    setState(() {
                      if (value!) {
                        (formItems[count]['value'] as List)
                            .add(formItems[count]['options'][i]['id']);
                      } else {
                        (formItems[count]['value'] as List)
                            .remove(formItems[count]['options'][i]['id']);
                      }
                    });
                    _handleChanged();
                  },
                );
              },
            ),
          );
        }
      }
      // listWidgets.add(
      //   TestResultAddSaveButton(
      //     deviceBlockSize: null,
      //   ),
      // );
    }

    return listWidgets;
  }

  Future captureImage(BuildContext context) async {
    var profileProviderObject =
        Provider.of<TestResultsProvider>(context, listen: false);
    List<PlatformFile> files = profileProviderObject.catchImages;
    try {
      files.add(
        await ImagePickerGC.pickImage(
          context: context,
          source: ImgSource.Camera,
          cameraIcon: Icon(
            Icons.camera_alt,
            color: Colors.red,
          ),
          //cameraIcon and galleryIcon can change. If no icon provided default icon will be present
          cameraText: Text(
            "From Camera",
            style: TextStyle(color: Colors.red),
          ),
        ),
      );
    } catch (e) {}
    profileProviderObject.setCatchImages(files);
    profileProviderObject.setImages();
  }

  Future<void> loadAssetsFromFilePicker(BuildContext context) async {
    var providerObject =
        Provider.of<TestResultsProvider>(context, listen: false);
    List<PlatformFile> files = providerObject.catchImages;
    var image = await ImagePicker.platform.pickImage(
      source: ImageSource.gallery,
      imageQuality: 25,
    );
    if (image != null) {
      files.add(
        PlatformFile(
          path: image.path,
          name: "item_image",
          bytes: File(image.path).readAsBytesSync(),
          size: File(image.path).lengthSync(),
        ),
      );
      providerObject.setCatchImages(files);
      providerObject.setImages();
    }
  }

  Future<void> loadAssetsFromCamera(BuildContext context) async {
    var providerObject =
        Provider.of<TestResultsProvider>(context, listen: false);
    List<PlatformFile> _catchImages = providerObject.catchImages;
    var image = await ImagePicker.platform.pickImage(
      source: ImageSource.camera,
      imageQuality: 25,
    );
    if (image != null) {
      _catchImages.add(
        PlatformFile(
          path: image.path,
          name: "item_image",
          bytes: File(image.path).readAsBytesSync(),
          size: File(image.path).lengthSync(),
        ),
      );
      providerObject.setCatchImages(_catchImages);
      providerObject.setImages();
    }
  }

  // _FormCreatorState(this.formItems);

  void _handleChanged() {
    widget.onChanged(formItems);
  }

  void _setInput(String key, String value) {}

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
      padding: EdgeInsets.all(widget.padding ?? 16.0),
      itemCount: jsonToForm().length,
      itemBuilder: (context, index) {
        return jsonToForm()[index];
      },
      shrinkWrap: true,
      controller: ScrollController(keepScrollOffset: false),
    );
  }
}

class ImageBox extends StatelessWidget {
  const ImageBox({
    Key? key,
    required double deviceBlockSize,
    required TestResultsProvider testProvider,
  })  : _deviceBlockSize = deviceBlockSize,
        _testProvider = testProvider,
        super(key: key);

  final double _deviceBlockSize;
  final TestResultsProvider _testProvider;

  @override
  Widget build(BuildContext context) {
    return ListView.separated(
      shrinkWrap: true,
      scrollDirection: Axis.horizontal,
      itemBuilder: (ctx, index) {
        bool isPdf = _testProvider.catchImages[index].path!.endsWith('pdf');
        bool isWord = _testProvider.catchImages[index].path!.endsWith('docx') ||
            _testProvider.catchImages[index].path!.endsWith('doc');

        // print(_testProvider.catchImages[index].path.endsWith('jpg'));
        // .substring(_testProvider.catchImages[index].path.length - 4));
        return ClipRRect(
          borderRadius: BorderRadius.circular(5),
          child: Container(
            width: 60,
            height: 60,
            child: Stack(
              children: <Widget>[
                Positioned(
                  top: 10,
                  left: 0,
                  child: GestureDetector(
                    onTap: () => isPdf
                        ? print('pdf')
                        : isWord
                            ? print('word')
                            : Navigator.of(context).push(
                                MaterialPageRoute(
                                  builder: (_) => Container(
                                    color: Colors.white,
                                    child: Center(
                                      child: Image.memory(
                                        _testProvider.catchImages[index].bytes!,
                                        fit: BoxFit.contain,
                                      ),
                                    ),
                                  ),
                                ),
                              ),
                    child: isPdf
                        ? Image.asset(
                            'assets/Images/pdf.png',
                            width: 60,
                            height: 60,
                            fit: BoxFit.fill,
                          )
                        : isWord
                            ? Image.asset(
                                'assets/Images/word.png',
                                width: 60,
                                height: 60,
                                fit: BoxFit.fill,
                              )
                            : Image.memory(
                                _testProvider.catchImages[index].bytes!,
                                // asset: _images[index],
                                width: 60,
                                height: 60,
                                fit: BoxFit.contain,
                              ),
                  ),
                ),
                Positioned(
                  top: 0,
                  right: 0,
                  child: GestureDetector(
                    onTap: () {
                      // setState(() {
                      _testProvider.removeImage(index);
                      // });
                    },
                    child: CircleAvatar(
                      backgroundColor: Colors.red,
                      radius: 10,
                      child: Icon(
                        Icons.close,
                        size: 12,
                        color: Colors.white,
                      ),
                    ),
                  ),
                )
              ],
            ),
          ),
        );
      },
      itemCount: _testProvider.catchImages.length,
      separatorBuilder: (BuildContext context, int index) => SizedBox(
        width: 3 * _deviceBlockSize,
      ),
    );
  }
}

Future<String> scan() async {
  try {
    var barcode = await BarcodeScanner.scan();
    if (barcode.type.name == 'Cancelled') {
      return 'cancel';
    } else if (barcode.type.name == 'Failed') {
      return 'error';
    }
    try {
      var id = barcode.rawContent.contains('www.cssd-doc.com')
          ? barcode.rawContent.split('/')[5]
          : barcode.rawContent;

      return id;
    } catch (_) {
      return 'null';
    }
  } on PlatformException catch (_) {
    return 'access';
  } catch (_) {
    return 'error';
  }
}