import 'dart:async';
import 'dart:collection';
import 'dart:io';
import 'dart:math';

import 'package:cached_network_image/cached_network_image.dart';
import 'package:diplomaticquarterapp/config/config.dart';
import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
import 'package:diplomaticquarterapp/config/size_config.dart';
import 'package:diplomaticquarterapp/core/service/AuthenticatedUserObject.dart';
import 'package:diplomaticquarterapp/core/service/medical/vital_sign_service.dart';
import 'package:diplomaticquarterapp/core/viewModels/project_view_model.dart';
import 'package:diplomaticquarterapp/locator.dart';
import 'package:diplomaticquarterapp/models/Appointments/DoctorListResponse.dart';
import 'package:diplomaticquarterapp/models/Appointments/DoctorProfile.dart';
import 'package:diplomaticquarterapp/models/Authentication/authenticated_user.dart';
import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/my_web_view.dart';
import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/parking_page.dart';
import 'package:diplomaticquarterapp/pages/Blood/blood_donation.dart';
import 'package:diplomaticquarterapp/pages/Blood/my_balance_page.dart';
import 'package:diplomaticquarterapp/pages/BookAppointment/widgets/BranchView.dart';
import 'package:diplomaticquarterapp/pages/ContactUs/LiveChat/livechat_page.dart';
import 'package:diplomaticquarterapp/pages/ContactUs/findus/findus_page.dart';
import 'package:diplomaticquarterapp/pages/DrawerPages/family/my-family.dart';
import 'package:diplomaticquarterapp/pages/ErService/AmbulanceReq.dart';
import 'package:diplomaticquarterapp/pages/ErService/ErOptions.dart';
import 'package:diplomaticquarterapp/pages/ErService/NearestEr.dart';
import 'package:diplomaticquarterapp/pages/MyAppointments/MyAppointments.dart';
import 'package:diplomaticquarterapp/pages/feedback/feedback_home_page.dart';
import 'package:diplomaticquarterapp/pages/insurance/insurance_approval_screen.dart';
import 'package:diplomaticquarterapp/pages/insurance/insurance_update_screen.dart';
import 'package:diplomaticquarterapp/pages/landing/landing_page.dart';
import 'package:diplomaticquarterapp/pages/livecare/livecare_home.dart';
import 'package:diplomaticquarterapp/pages/login/welcome.dart';
import 'package:diplomaticquarterapp/pages/medical/balance/advance_payment_page.dart';
import 'package:diplomaticquarterapp/pages/medical/doctor/doctor_home_page.dart';
import 'package:diplomaticquarterapp/pages/medical/labs/labs_home_page.dart';
import 'package:diplomaticquarterapp/pages/medical/medical_profile_page.dart';
import 'package:diplomaticquarterapp/pages/medical/patient_sick_leave_page.dart';
import 'package:diplomaticquarterapp/pages/medical/prescriptions/prescriptions_home_page.dart';
import 'package:diplomaticquarterapp/pages/medical/radiology/radiology_home_page.dart';
import 'package:diplomaticquarterapp/pages/medical/reports/report_home_page.dart';
import 'package:diplomaticquarterapp/pages/medical/vital_sign/vital_sign_details_screen.dart';
import 'package:diplomaticquarterapp/pages/paymentService/payment_service.dart';
import 'package:diplomaticquarterapp/pages/vaccine/my_vaccines_screen.dart';
import 'package:diplomaticquarterapp/routes.dart';
import 'package:diplomaticquarterapp/services/appointment_services/GetDoctorsList.dart';
import 'package:diplomaticquarterapp/services/robo_search/event_provider.dart';
import 'package:diplomaticquarterapp/services/robo_search/search_provider.dart';
import 'package:diplomaticquarterapp/uitl/app_shared_preferences.dart';
import 'package:diplomaticquarterapp/uitl/app_toast.dart';
import 'package:diplomaticquarterapp/uitl/gif_loader_dialog_utils.dart';
import 'package:diplomaticquarterapp/uitl/translations_delegate_base.dart';
import 'package:diplomaticquarterapp/widgets/text/app_texts_widget.dart';
import 'package:diplomaticquarterapp/widgets/transitions/fade_page.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:flutter_tts/flutter_tts.dart';
import 'package:permission_handler/permission_handler.dart';
import 'package:provider/provider.dart';
import 'package:speech_to_text/speech_recognition_error.dart';
import 'package:speech_to_text/speech_to_text.dart' as stt;
import 'package:diplomaticquarterapp/pages/BookAppointment/DoctorProfile.dart';
import 'package:diplomaticquarterapp/pages/BookAppointment/Search.dart';
import 'package:flutter/cupertino.dart';
import 'package:diplomaticquarterapp/pages/pharmacies/screens/pharmacy_module_page.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:diplomaticquarterapp/pages/AlHabibMedicalService/%E2%80%8B%20health_calculators.dart';

class FloatingSearchButton extends StatefulWidget {
  @override
  _FloatingSearchButton createState() => _FloatingSearchButton();
}

class _FloatingSearchButton extends State<FloatingSearchButton>
    with TickerProviderStateMixin {
  Offset position = Offset(250, 400);
  bool activeAnimation = false;
  bool isShow = true;
  SearchProvider searchProvider = new SearchProvider();
  RobotProvider eventProvider = RobotProvider();
  bool isLoading = false;
  bool isError = false;
  stt.SpeechToText speech = stt.SpeechToText();
  String error = '';
  String _currentLocaleId = "";
  String lastError;
  double level = 0.0;
  var searchText;
  double minSoundLevel = 50000;
  double maxSoundLevel = -50000;
  String reconizedWord = '';
  FlutterTts flutterTts = FlutterTts();
  var selectedLang;
  bool isSearching = false;
  Map results = {};
  String lastStatus;
  AuthenticatedUser user;
  bool _isInit = true;
  var event = RobotProvider();
  var sharedPref = new AppSharedPreferences();
  bool _hasSpeech = false;
  ProjectViewModel projectProvider;
  bool isAnimationEnable = true;
  AnimationController controller;
  Animation<Offset> offset;
  String networkImage;
  bool isArabic;
  @override
  void initState() {
    controller =
        AnimationController(vsync: this, duration: Duration(seconds: 1));
    offset = Tween<Offset>(begin: Offset(0.0, 1.0), end: Offset(0.0, 0.0))
        .animate(controller);
    if (IS_VOICE_COMMAND_CLOSED == true) {
      controller.reverse(from: -1);
    }
    if (mounted) {
      //Future.delayed(const Duration(seconds: 2), () {
      isArabic = Provider.of<ProjectViewModel>(context, listen: false).isArabic;
      requestPermissions();
      getUserData();
      initialSpeak();
      setState(() {
        if (IS_TEXT_COMPLETED) {
          isAnimationEnable = false;
        }
      });
    }

    event.controller.stream.listen((p) {
      if (p['isRobotVisible'] == 'true') {
        if (this.mounted) {
          setState(() {
            if (IS_VOICE_COMMAND_CLOSED == false) {
              controller.forward();
            }
          });
        }
      }
    });
    event.controller.stream.listen((p) {
      if (p['startPopUp'] == 'true') {
        if (this.mounted) {
          new RoboSearch(context: context).showAlertDialog(context);
          initSpeechState().then((value) => {startVoiceSearch()});
        }
      }
    });

    super.initState();
  }

  @override
  void dispose() {
    controller.dispose();
    super.dispose();
  }
  // @override
  // void didUpdateWidget(FloatingSearchButton oldWidget) {
  //   // super.didUpdateWidget(oldWidget);
  //   // event.controller.stream.listen((p) {
  //   //   if (p['animationEnable'] != 'false') {
  //   //     initialSpeak();
  //   //   }
  //   // });
  // }

  AuthenticatedUserObject authenticatedUserObject =
      locator<AuthenticatedUserObject>();
  VitalSignService _vitalSignService = locator<VitalSignService>();
  @override
  Widget build(BuildContext context) {
    return Container(
        child: SlideTransition(position: offset, child: getStack()));
  }

  Widget getStack() {
    return Container(
        height: 150,
        width: 150,
        margin: EdgeInsets.only(left: 20.0),
        child: Stack(children: <Widget>[
          GestureDetector(
            child: Container(
              child: networkImage != null
                  ? CachedNetworkImage(
                      imageUrl: networkImage,
                      placeholder: (context, url) =>
                          Image.asset('assets/images/gif/robot-idle.gif'),
                      errorWidget: (context, url, error) => Icon(Icons.error),
                    )
                  : Image.asset(isAnimationEnable == true
                      ? 'assets/images/gif/robot-speaking.gif'
                      : 'assets/images/gif/robot-idle.gif'),
            ),
            onTap: () {
              new RoboSearch(context: context).showAlertDialog(context);
              initSpeechState().then((value) => {startVoiceSearch()});
            },
          ),
          Positioned(
            left: 15.0,
            top: 10,
            child: GestureDetector(
              onTap: () {
                setState(() {
                  if (this.mounted) {
                    controller.reverse();
                    IS_VOICE_COMMAND_CLOSED = true;
                  }
                });
              },
              child: Align(
                alignment: Alignment.topRight,
                child: CircleAvatar(
                  radius: 14.0,
                  backgroundColor: Colors.red,
                  child: Icon(Icons.close, color: Colors.white),
                ),
              ),
            ),
          ),
        ]));
  }

  startVoiceSearch() async {
    _currentLocaleId =
        TranslationBase.of(AppGlobal.context).locale.languageCode;
    bool available = await speech.initialize(
        onStatus: statusListener, onError: errorListener);
    if (available) {
      speech.listen(
        onResult: resultListener,
        // listenMode: ListenMode.confirmation,
        localeId: _currentLocaleId == 'en' ? 'en-US' : 'ar-SA',
      );
    } else {
      print("The user has denied the use of speech recognition.");
    }
    // some time later...
    //speech.stop();
    //   speech.listen(
    //       onResult: resultListener,
    //       listenFor: Duration(seconds: 10),
    //       localeId: _currentLocaleId == 'en' ? 'en-US' : 'ar-SA',
    //       onSoundLevelChange: soundLevelListener,
    //       cancelOnError: true,
    //       partialResults: true,
    //       onDevice: true,
    //       listenMode: ListenMode.deviceDefault);
  }

  void resultListener(result) {
    reconizedWord = result.recognizedWords;
    event.setValue({"searchText": reconizedWord});
    if (result.finalResult == true) {
      Future.delayed(const Duration(seconds: 1), () {
        _speak(reconizedWord);
        RoboSearch.closeAlertDialog(context);
        //Navigator.of(context).pop();
      });
    }
  }

  Future _speak(reconizedWord) async {
    getPages(reconizedWord);
  }

  void soundLevelListener(double level) {
    minSoundLevel = min(minSoundLevel, level);
    maxSoundLevel = max(maxSoundLevel, level);
    // print("sound level $level: $minSoundLevel - $maxSoundLevel ");
    //setState(() {
    this.level = level;
    // });
  }

  void requestPermissions() async {
    if (await Permission.microphone.isDenied ||
        await Permission.microphone.isUndetermined) {
      Map<Permission, PermissionStatus> statuses = await [
        Permission.microphone,
      ].request();
    }
  }

  Future<void> initSpeechState() async {
    bool hasSpeech = await speech.initialize(
        onError: errorListener, onStatus: statusListener);
    //if (hasSpeech) {
    // _currentLocaleId =
    // _currentLocaleId == 'en'
    //         ? 'en-US'
    //         : 'ar-SA'; // systemLocale.localeId;

    // }
    if (!mounted) return;

    // setState(() {
    //   _hasSpeech = hasSpeech;
    // });
  }

  void errorListener(SpeechRecognitionError error) {
    event.setValue({"searchText": 'null'});
    RoboSearch.closeAlertDialog(context);
  }

  void statusListener(String status) {
    //setState(() {
    reconizedWord = status == 'listening' ? 'Lisening...' : 'Sorry....';

    //});
  }

  getPages(text) {
    var request = {
      'VoiceMessage': text,
      'Lang': _currentLocaleId == 'en' ? 'En' : 'Ar'
    };

    searchProvider
        .getBotPages(request)
        .then((value) => {getCommands(value['Understand'])});
  }

  getCommands(result) async {
    results = result;
    switch (result["CommandNumber"]) {
      case '100':
        {
          getDoctorsList(
            result['ProjectId'],
            result['ClinicId'].length > 0 ? result['ClinicId'][0] : 0,
            context,
            doctorId: result['DoctorId'],
            doctorName: null,
          );
        }
        break;
      case '102':
        {
          getDoctorsList(
            0,
            0,
            context,
            doctorId: result['DoctorId'],
            doctorName: null,
          );
        }
        break;
      case '103':
        {
          List clnicID = unique(result['ClinicId']);
          if (clnicID.length == 1) {
            getDoctorsList(
              0,
              clnicID[0],
              context,
              doctorId: null,
              doctorName: null,
            );
          } else {
            goToClinic(clnicID);
          }
        }
        break;
      case '104':
        {
          List clnicID = unique(result['ClinicId']);
          //= result['ProjectId'] ? result['ProjectId'] : 0; //result['ProjectId'];

          if (clnicID.length == 1) {
            getDoctorsList(result['ProjectId'], clnicID[0], context,
                doctorId: null, doctorName: null, isNearest: true);
          } else {
            goToClinic(clnicID);
          }
        }
        break;
      case '4':
        {
          Navigator.push(context, FadePage(page: LabsHomePage()));
        }
        break;
      case '6':
        {
          Navigator.push(context, FadePage(page: RadiologyHomePage()));
        }
        break;
      case '7':
        {
          Navigator.push(
            context,
            FadePage(
              page: MyAppointments(),
            ),
          );
        }
        break;
      case '8':
        {
          Navigator.push(
            context,
            FadePage(
              page: HomePrescriptionsPage(),
            ),
          );
        }
        break;
      case '9':
        {
          Navigator.push(
            context,
            FadePage(
              page: DoctorHomePage(),
            ),
          );
        }
        break;
      case '10':
        {
          Navigator.push(
            context,
            FadePage(
              page: VitalSignDetailsScreen(),
            ),
          );
        }
        break;
      case '11':
        {
          Navigator.push(context, FadePage(page: InsuranceUpdate()));
        }
        break;
      case '12':
        {
          Navigator.push(context, FadePage(page: InsuranceApproval()));
        }
        break;
      case '13':
        {
          Navigator.push(context, FadePage(page: MyVaccines()));
        }
        break;
      case '14':
        {
          Navigator.push(context, FadePage(page: HomeReportPage()));
        }
        break;
      case '5':
        {
          Navigator.push(context, FadePage(page: NearestEr()));
        }
        break;
      case '15':
        {
          Navigator.push(context, FadePage(page: PatientSickLeavePage()));
        }
        break;
      case '16':
        {
          Navigator.push(context, FadePage(page: MyBalancePage()));
        }
        break;
      case '17':
        {
          Navigator.push(context, FadePage(page: MedicalProfilePage()));
        }
        break;
      case '18':
        {
          //Drivethrough need to be implemeted here.

        }
        break;
      case '19':
        {
          Navigator.push(context, FadePage(page: LiveCareHome()));
        }
        break;
      case '20':
        {
          //CMC service need to be implemeted
        }
        break;
      case '21':
        {
          Navigator.push(context, FadePage(page: MyFamily()));
        }
        break;
      case '22':
        {
          Navigator.push(context, FadePage(page: BloodDonationPage()));
        }
        break;
      case '23':
        {
          //health calculator need to be implemeted
        }
        break;
      case '24':
        {
          Navigator.of(context).push(MaterialPageRoute(
              builder: (BuildContext context) => MyWebView(
                    title: "HMG News",
                    selectedUrl:
                        "https://twitter.com/hashtag/مجموعة_د_سليمان_الحبيب_الطبية?src=hashtag_click&f=live",
                  )));
        }
        break;
      case '25':
        {
          if (user == null) {
            Navigator.push(context, FadePage(page: WelcomeLogin()));
          }
        }
        break;
      case '26':
        {
          Navigator.push(context, FadePage(page: ParkingPage()));
        }
        break;
      case '27':
        {
          Navigator.push(
              context,
              FadePage(
                  page: ErOptions(
                isAppbar: true,
              )));
        }
        break;
      case '28':
        {
          Navigator.push(context, FadePage(page: AmbulanceReq()));
        }
        break;
      case '29':
        {
          Navigator.push(context, FadePage(page: FindUsPage()));
        }
        break;
      case '30':
        {
          launch("tel://" + result['PhoneNumbers'][0]);
        }
        break;
      case '31':
        {
          Navigator.of(context).popUntil(ModalRoute.withName('/'));
        }
        break;
      case '32':
        {
          Navigator.push(context, FadePage(page: AdvancePaymentPage()));
        }
        break;
      case '33':
        {
          if (result['LanguageCode'] != '0') {
            if (projectProvider.isArabic) {
              projectProvider.changeLanguage('en');
            } else {
              projectProvider.changeLanguage('ar');
            }
          }
        }
        break;
      case '34':
        {
          //settings page need to be implemented here
        }
        break;
      case '35':
        {
          if (Platform.isIOS) {
            launch(
                "https://apps.apple.com/sa/app/dr-suliaman-alhabib/id733503978");
          } else {
            launch(
                "https://play.google.com/store/apps/details?id=com.ejada.hmg&hl=en");
          }
        }
        break;
      case '36':
        {
          Navigator.of(context).pushNamed(
            REGISTER,
          );
        }
        break;
      case '37':
        {
          Navigator.of(context).pushNamed(
            SYMPTOM_CHECKER,
          );
        }
        break;
      case '38':
        {
          await this.sharedPref.setInt(IS_SEARCH_APPO, 1);
          Navigator.push(context, FadePage(page: MyAppointments()));
        }
        break;
      case '39':
        {
          await this.sharedPref.setInt(IS_SEARCH_APPO, 2);
          Navigator.push(context, FadePage(page: MyAppointments()));
        }
        break;
      case '40':
        {
          //Home health care service need to be implemeted here
        }
        break;
      case '41':
        {
          Navigator.push(context, FadePage(page: PaymentService()));
        }
        break;
      case '42':
        {
          //weather indicator  need to be implemented here

        }
        break;
      case '43':
        {
          await this.sharedPref.setInt(IS_SEARCH_APPO, 3);
          Navigator.push(context, FadePage(page: MyAppointments()));
        }
        break;
      case '44':
        {
          //chat need be implmented here.
          Navigator.push(context, FadePage(page: LiveChatPage()));
        }
        break;
      case '45':
        {
          launch('https://hmg.com/ir/ar/Pages/ShareInformation/home.aspx');
        }
        break;
      case '46':
        {
          launch('https://hmg.com/ir/ar/pages/home.aspx');
        }
        break;
      case '200':
        {
          Navigator.push(context, FadePage(page: FeedbackHomePage()));
        }
        break;
      case '45':
        {
          launch('https://hmg.com/ir/ar/Pages/ShareInformation/home.aspx');
          break;
        }
      case '46':
        {
          launch('https://hmg.com/ir/ar/pages/home.aspx');
          break;
        }
      case '47':
        {
          //this.cs.sharedService.setSharedData(true, "isComingFromVoiceCommand");
          //this.cs.openFeedback();
          Navigator.push(context, FadePage(page: FeedbackHomePage()));
          break;
        }
      case '48':
        {
          Navigator.push(context, FadePage(page: PharmacyPage()));
          break;
        }
      case '50':
        {
          this.signOut();
          break;
        }
      case '51':
        {
          // Women health calculator
          //this.cs.sharedService.setSharedData(true, "isOpenWomenHealthCalculator");
          //this.cs.navigateForward('/calculators/calculator');
          Navigator.push(context, FadePage(page: HealthCalculators()));

          break;
        }
      case '52':
        {
          //this.bridge.openMyInvoices();
          break;
        }
      case '53':
        {
          launch("tel://920066666");
          break;
        }
      default:
        {
          speak();
        }
        break;
    }
  }

  getDoctorProfile(projectId, clinicId, doctorId, context, doctorData) {
    List<DoctorProfileList> docProfileList = [];
    DoctorsListService service = new DoctorsListService();

    service
        .getDoctorsProfile(doctorId, clinicId, projectId, context)
        .then((res) {
      if (res['MessageStatus'] == 1) {
        if (res['DoctorProfileList'].length != 0) {
          res['DoctorProfileList'].forEach((v) {
            docProfileList.add(new DoctorProfileList.fromJson(v));
          });
        }

        navigateToDoctorProfile(context, doctorData[0], docProfileList[0],
            isAppo: true);
        //speak();
      }
    }).catchError((err) {
      print(err);
    });
  }

  getDoctorsList(projectId, clinicId, context,
      {doctorId, doctorName, isNearest = false}) {
    List<DoctorList> doctorsList = [];
    List<String> arr = [];
    List<String> arrDistance = [];
    DoctorsListService service = new DoctorsListService();
    GifLoaderDialogUtils.showMyDialog(context);
    service
        .getDoctorsList(clinicId, projectId, isNearest, context,
            doctorId: doctorId, doctorName: doctorName)
        .then((res) {
      GifLoaderDialogUtils.hideDialog(context);
      if (res['MessageStatus'] == 1) {
        setState(() {
          if (res['SearchDoctorsByTime_IsVoiceCommandList'] != null &&
              res['SearchDoctorsByTime_IsVoiceCommandList'].length != 0) {
            doctorsList.clear();
            res['SearchDoctorsByTime_IsVoiceCommandList'].forEach((v1) {
              v1['DoctorList'].forEach((v) {
                doctorsList.add(new DoctorList.fromJson(v));
                arr.add(new DoctorList.fromJson(v).projectName);
                arrDistance.add(new DoctorList.fromJson(v)
                    .projectDistanceInKiloMeters
                    .toString());
              });
            });
            if (doctorsList.length == 1) {
              getDoctorProfile(
                  projectId, clinicId, doctorId[0], context, doctorsList);

              //speak();
            } else {
              navigateToSearchResults(context, doctorsList, arr, arrDistance);
            }
          } else if (res['DoctorList'].length != 0) {
            doctorsList.clear();

            res['DoctorList'].forEach((v) {
              doctorsList.add(new DoctorList.fromJson(v));
              arr.add(new DoctorList.fromJson(v).projectName);
              arrDistance.add(new DoctorList.fromJson(v)
                  .projectDistanceInKiloMeters
                  .toString());
            });

            if (doctorsList.length == 1) {
              getDoctorProfile(
                  projectId, clinicId, doctorId[0], context, doctorsList);

              //speak();
            } else {
              navigateToSearchResults(context, doctorsList, arr, arrDistance);
            }
          }
        });
      } else {
        AppToast.showErrorToast(message: res['ErrorEndUserMessage']);
      }
    }).catchError((err) {
      GifLoaderDialogUtils.hideDialog(context);
      AppToast.showErrorToast(message: err);
      print(err);
    });
  }

  Future navigateToDoctorProfile(context, docObject, docProfile,
      {isAppo}) async {
    Navigator.push(
        context,
        MaterialPageRoute(
            builder: (context) => DoctorProfile(
                  doctor: docObject,
                  docProfileList: docProfile,
                  isOpenAppt: isAppo,
                )));
  }

  Future navigateToSearchResults(context, docList, arr, arrDistance) async {
    var result = LinkedHashSet<String>.from(arr).toList();
    var numAll = result.length;
    Navigator.push(
      context,
      MaterialPageRoute(
        builder: (context) => BranchView(
            doctorsList: docList,
            result: result,
            num: numAll,
            resultDistance: arrDistance),
      ),
    );
  }

  speak({isInit}) async {
    //if (mounted) {
    setState(() {
      this.networkImage = results['AnimationURL'];
      this.isAnimationEnable = true;
    });
    //}
    if (isInit == true) {
      event.setValue({"animationEnable": 'true'});
    }
    if (isArabic == false && results['ReturnMessage'] != null) {
      await flutterTts
          .setVoice({"name": "en-au-x-aub-network", "locale": "en-AU"});
      await flutterTts.speak(results['ReturnMessage']);
    } else if (results['ReturnMessage_Ar'] != null) {
      await flutterTts
          .setVoice({"name": "ar-xa-x-ard-network", "locale": "ar"});
      await flutterTts.speak(results['ReturnMessage_Ar']);
    }

    stopAnimation(isInit: isInit);
  }

  goToClinic(List ids) {
    Navigator.push(
        AppGlobal.context,
        MaterialPageRoute(
            builder: (context) => Search(
                  type: 0,
                  clnicIds: ids,
                )));
    speak();
  }

  List unique(List list) {
    return list.toSet().toList();
  }

  getUserData() async {
    if (await this.sharedPref.getObject(USER_PROFILE) != null) {
      user = AuthenticatedUser.fromJson(
          await this.sharedPref.getObject(USER_PROFILE));
    }
  }

  initialSpeak() async {
    await flutterTts.awaitSpeakCompletion(true);
    results = {
      'ReturnMessage_Ar':
          "هذه الخدمة تم تصميمها لتتمكن من ربط الملفات الطبية للعائلة بملفك الطبي حتى تتمكن من إدارة سجلاتهم عن طريق تسجيل الدخول إلى ملفك الطبي.",
      'ReturnMessage':
          "Through this service, you will be able to link your family medical files to your medical file so that you can manage their records by login to your medical file."
    };
    if (IS_VOICE_COMMAND_CLOSED == false) {
      if (IS_TEXT_COMPLETED == false) {
        this.speak(isInit: true);
      }

      controller.forward();
    }
  }

  stopAnimation({isInit}) async {
    if (isInit == true) {
      IS_TEXT_COMPLETED = true;
    }
    flutterTts.setCompletionHandler(() async {
      event.setValue({"animationEnable": 'false'});
      setState(() {
        this.networkImage = null;
        this.isAnimationEnable = false;
      });
    });
  }

  signOut() async {
    authenticatedUserObject.logout();
    projectProvider.isLogin = false;
    await authenticatedUserObject.getUser();
    _vitalSignService.heightCm = "";
    _vitalSignService.weightKg = "";
    await sharedPref.clear();
    this.user = null;
    Navigator.of(context).pushNamed(HOME);
  }
}

class RoboSearch {
  final BuildContext context;
  static var dialog;
  RoboSearch({
    @required this.context,
  });

  showAlertDialog(BuildContext context) {
    //AlertDialog alert = AlertDialog
    // AlertDialog alert = AlertDialog(content: MyStatefulBuilder(dispose: () {
    //   print('dispose!!!!!!!!!!!!');
    // })
    // isClosed = true;
    // streamSubscription.cancel();
    // }, builder: (BuildContext context, StateSetter setState) {
    //   //print(streamSubscription);
    // }),
    // );

    // show the dialog
    showDialog(
      context: context,
      barrierDismissible: true,
      builder: (BuildContext context) {
        dialog = context;
        return MyStatefulBuilder(
          dispose: () {},
        );
      },
    );
    print(dialog);
  }

  static closeAlertDialog(BuildContext context) {
    Navigator.of(dialog).pop();
  }
}

typedef Disposer = void Function();

class MyStatefulBuilder extends StatefulWidget {
  const MyStatefulBuilder({
    // @required this.builder,
    @required this.dispose,
  });

  //final StatefulWidgetBuilder builder;
  final Disposer dispose;

  @override
  _MyStatefulBuilderState createState() => _MyStatefulBuilderState();
}

class _MyStatefulBuilderState extends State<MyStatefulBuilder> {
  var event = RobotProvider();
  var searchText;
  static StreamSubscription<dynamic> streamSubscription;
  static var isClosed = false;
  @override
  void initState() {
    streamSubscription = event.controller.stream.listen((p) {
      if ((p['searchText'] != 'null' &&
              p['searchText'] != null &&
              p['searchText'] != "" &&
              isClosed == false) &&
          mounted) {
        setState(() {
          searchText = p['searchText'];
        });
      }
    });
    super.initState();
  }

  @override
  Widget build(BuildContext context) => AlertDialog(
      content: Container(
          color: Colors.white,
          height: SizeConfig.realScreenHeight * 0.5,
          width: SizeConfig.realScreenWidth * 0.8,
          child: Container(
            child: Column(children: [
              Expanded(
                  flex: 1,
                  child: Center(
                      child: Image.asset(
                    'assets/images/habib-logo.png',
                    height: 75,
                    width: 75,
                  ))),
              Expanded(
                  flex: 3,
                  child: Center(
                      child: Container(
                    margin: EdgeInsets.all(20),
                    padding: EdgeInsets.all(10),
                    decoration: BoxDecoration(
                        borderRadius: BorderRadius.circular(100),
                        border: Border.all(width: 2, color: Colors.red)),
                    child: Icon(
                      Icons.mic,
                      color: Colors.blue,
                      size: 48,
                    ),
                  ))),
              Expanded(
                  flex: 1,
                  child: Center(
                      child: Text(searchText != null && searchText != 'null'
                          ? searchText
                          : TranslationBase.of(context).trySaying))),
              searchText == 'null'
                  ? Center(
                      child: RaisedButton(
                      child: Text('Retry'),
                      onPressed: () {
                        RoboSearch.closeAlertDialog(context);
                        event.setValue({'startPopUp': 'true'});
                      },
                    ))
                  : SizedBox()
            ]),
          )));

  @override
  void dispose() {
    super.dispose();
    widget.dispose();
  }
}