import 'dart:convert';
import 'dart:developer';
import 'dart:io';
import 'package:easy_localization/easy_localization.dart';
import 'package:flutter/services.dart' show rootBundle;
import 'package:flutter/material.dart';
import 'package:get_it/get_it.dart';
import 'package:hijri_gregorian_calendar/hijri_gregorian_calendar.dart';
import 'package:hmg_patient_app_new/core/app_state.dart';
import 'package:hmg_patient_app_new/core/cache_consts.dart';
import 'package:hmg_patient_app_new/core/common_models/nationality_country_model.dart';
import 'package:hmg_patient_app_new/core/common_models/privilege/HMCProjectListModel.dart';
import 'package:hmg_patient_app_new/core/common_models/privilege/PrivilegeModel.dart';
import 'package:hmg_patient_app_new/core/common_models/privilege/ProjectDetailListModel.dart';
import 'package:hmg_patient_app_new/core/common_models/privilege/VidaPlusProjectListModel.dart';
import 'package:hmg_patient_app_new/core/dependencies.dart';
import 'package:hmg_patient_app_new/core/enums.dart';
import 'package:hmg_patient_app_new/core/utils/loading_utils.dart';
import 'package:hmg_patient_app_new/core/utils/request_utils.dart';
import 'package:hmg_patient_app_new/core/utils/utils.dart';
import 'package:hmg_patient_app_new/core/utils/validation_utils.dart';
import 'package:hmg_patient_app_new/extensions/context_extensions.dart';
import 'package:hmg_patient_app_new/extensions/string_extensions.dart';
import 'package:hmg_patient_app_new/features/authentication/authentication_repo.dart';
import 'package:hmg_patient_app_new/features/authentication/models/request_models/check_activation_code_register_request_model.dart';
import 'package:hmg_patient_app_new/features/authentication/models/request_models/registration_payload_model.dart';
import 'package:hmg_patient_app_new/features/authentication/models/resp_models/check_activation_code_resp_model.dart';
import 'package:hmg_patient_app_new/features/authentication/models/resp_models/check_user_staus_nhic_response_model.dart';
import 'package:hmg_patient_app_new/features/authentication/models/resp_models/select_device_by_imei.dart';
import 'package:hmg_patient_app_new/features/medical_file/medical_file_repo.dart';
import 'package:hmg_patient_app_new/generated/locale_keys.g.dart';
import 'package:hmg_patient_app_new/presentation/authentication/login.dart';
import 'package:hmg_patient_app_new/presentation/authentication/saved_login_screen.dart';
import 'package:hmg_patient_app_new/routes/app_routes.dart';
import 'package:hmg_patient_app_new/services/cache_service.dart';
import 'package:hmg_patient_app_new/services/dialog_service.dart';
import 'package:hmg_patient_app_new/services/error_handler_service.dart';
import 'package:hmg_patient_app_new/services/localauth_service.dart';
import 'package:hmg_patient_app_new/services/navigation_service.dart';
import 'package:hmg_patient_app_new/widgets/loader/bottomsheet_loader.dart';
import 'package:hmg_patient_app_new/widgets/bottomsheet/exception_bottom_sheet.dart';
import 'package:sms_otp_auto_verify/sms_otp_auto_verify.dart';

import 'models/request_models/get_user_mobile_device_data.dart';
import 'models/request_models/insert_patient_mobile_deviceinfo.dart';
import 'models/request_models/patient_insert_device_imei_request.dart';

class AuthenticationViewModel extends ChangeNotifier {
  final AuthenticationRepo _authenticationRepo;
  final AppState _appState;
  final ErrorHandlerService _errorHandlerService;
  final DialogService _dialogService;
  final NavigationService _navigationService;
  final LocalAuthService _localAuthService;

  AuthenticationViewModel({
    required AppState appState,
    required AuthenticationRepo authenticationRepo,
    required ErrorHandlerService errorHandlerService,
    required DialogService dialogService,
    required NavigationService navigationService,
    required CacheService cacheService,
    required LocalAuthService localAuthService,
  })  : _navigationService = navigationService,
        _dialogService = dialogService,
        _errorHandlerService = errorHandlerService,
        _appState = appState,
        _authenticationRepo = authenticationRepo,
        _localAuthService = localAuthService;
  final TextEditingController nationalIdController = TextEditingController(),
      phoneNumberController = TextEditingController(),
      dobController = TextEditingController(),
      nameController = TextEditingController(),
      emailController = TextEditingController();
  CountryEnum selectedCountrySignup = CountryEnum.saudiArabia;
  MaritalStatusTypeEnum? maritalStatus;
  GenderTypeEnum? genderType;
  bool isTermsAccepted = false;
  List<NationalityCountries>? countriesList;
  String? dob = "";
  final CacheService cacheService = GetIt.instance<CacheService>();

  NationalityCountries? pickedCountryByUAEUser;
  CalenderEnum calenderType = CalenderEnum.gregorian;
  LoginTypeEnum loginTypeEnum = LoginTypeEnum.sms;

  final ValueNotifier<bool> otpScreenNotifier = ValueNotifier<bool>(false);

  //==================

  String errorMsg = '';
  final FocusNode myFocusNode = FocusNode();
  var healthId;
  int getDeviceLastLogin = 1;

  Future<void> onLoginPressed() async {
    try {
      LoaderBottomSheet.showLoader();
      //TODO:  We will remove this delay
      // await Future.delayed(Duration(seconds: 3));
      var data = _appState.getSelectDeviceByImeiRespModelElement;
      log("Cached IMEI data: ${data?.toJson()}");
      if (data != null) {
        await _handleExistingImeiData(data);
      } else {
        await _handleNewImeiRegistration();
      }
    } catch (e) {
      log("Error in onLoginPressed: $e");
      LoaderBottomSheet.hideLoader();
      _dialogService.showErrorBottomSheet(message: "An unexpected error occurred. Please try again.", onOkPressed: () {});
    }
  }

  Future<void> clearDefaultInputValues() async {
    nationalIdController.clear();
    phoneNumberController.clear();
    emailController.clear();
    dobController.clear();
    maritalStatus = null;
    genderType = null;
    isTermsAccepted = false;
    selectedCountrySignup = CountryEnum.saudiArabia;
    pickedCountryByUAEUser = null;
    _appState.setUserRegistrationPayload = RegistrationDataModelPayload();
    _appState.setNHICUserData = CheckUserStatusResponseNHIC();
  }

  void onCountryChange(CountryEnum country) {
    selectedCountrySignup = country;
    notifyListeners();
  }

  void onCalenderTypeChange(bool isGregorian) {
    calenderType = isGregorian ? CalenderEnum.gregorian : CalenderEnum.hijri;
    notifyListeners();
  }

  void onDobChange(String? date) {
    if (calenderType == CalenderEnum.hijri) {
      var hijriDate = HijriGregConverter.gregorianToHijri(DateTime.parse(date!));
      DateTime hijriDateTimeForController = DateTime(hijriDate.year, hijriDate.month, hijriDate.day);
      dob = Utils.formatDateForApi(date);
      dobController.text = Utils.formatHijriDateToDisplay(hijriDateTimeForController.toIso8601String()); // Or directly hijriDate.toString() if that's what your formatter expects
    } else {
      dobController.text = Utils.formatDateToDisplay(date!);
      dob = Utils.formatDateForApi(date);
    }
    notifyListeners();
  }

  Future<void> loadCountriesData() async {
    final String response = await rootBundle.loadString('assets/json/countriesList.json');
    final List<dynamic> data = json.decode(response);
    countriesList = data.map((e) => NationalityCountries.fromJson(e)).toList();
  }

  void onMaritalStatusChange(String? status) {
    maritalStatus = MaritalStatusTypeExtension.fromType(status)!;
    notifyListeners();
  }

  void onGenderChange(String? status) {
    genderType = GenderTypeExtension.fromType(status)!;
    notifyListeners();
  }

  void clearEmailInput() {
    emailController.text = "";
  }

  void onUAEUserCountrySelection(String? value) {
    pickedCountryByUAEUser = countriesList!.firstWhere((element) => element.name == value);
    notifyListeners();
  }

  void onPhoneNumberChange(String? phoneNumber) {
    phoneNumberController.text = phoneNumber!;
  }

  void onTermAccepted() {
    isTermsAccepted = !isTermsAccepted;
    notifyListeners();
  }

  bool isUserFromUAE() {
    bool isFromUAE = false;
    if (_appState.getUserRegistrationPayload.patientOutSa != 0) {
      isFromUAE = true;
    }
    return isFromUAE;
  }

  void savePushTokenToAppState() async {
    _appState.deviceToken = await Utils.getStringFromPrefs(CacheConst.pushToken);
  }

  Future<void> selectDeviceImei({required Function(dynamic data) onSuccess, Function(String)? onError}) async {
    // LoadingUtils.showFullScreenLoading();
    // String firebaseToken = _appState.deviceToken;
    String firebaseToken = await Utils.getStringFromPrefs(CacheConst.pushToken);
    // String firebaseToken = "fY1fq_cITMmUCztA3UKKL9:APA91bEb2ZcdCPQPq3QsA0NW6a6btFvN-JjB1Pn3ZCoCzBMmVUhhh1ZQMtRn9tYPQ5G-jHDLiEpVAlBuRCVMkLDxa-zijsqbIui-4A-ynwclDWGFT4bUHTc";
    // == ""
    // ? "dOGRRszQQMGe_9wA5Hx3kO:APA91bFV5IcIJXvcCXXk0tc2ddtZgWwCPq7sGSuPr-YW7iiJpQZKgFGN9GAzCVOWL8MfheaP1slE8MdxB7lczdPBGdONQ7WbMmhgHcsUCUktq-hsapGXXqc"
    // : _appState.deviceToken;
    final result = await _authenticationRepo.selectDeviceByImei(firebaseToken: firebaseToken);

    result.fold(
      (failure) async {
        // LoadingUtils.hideFullScreenLoader();
        // await _errorHandlerService.handleError(failure: failure);
        LoaderBottomSheet.hideLoader();
        _navigationService.pushPage(page: LoginScreen());
      },
      (apiResponse) {
        // LoadingUtils.hideFullScreenLoader();
        log("apiResponse: ${apiResponse.data.toString()}");
        log("messageStatus: ${apiResponse.messageStatus.toString()}");
        if (apiResponse.messageStatus == 1) {
          onSuccess(apiResponse.data);
        } else if (apiResponse.messageStatus == 2) {
          _dialogService.showErrorBottomSheet(message: "Message Status = 2", onOkPressed: () {});
        }
      },
    );
  }

  Future<void> _handleExistingImeiData(dynamic data) async {
    try {
      SelectDeviceByImeiRespModelElement? savedData = _appState.getSelectDeviceByImeiRespModelElement;
      LoaderBottomSheet.hideLoader();

      if (savedData != null) {
        // TODO: Navigate to SavedLogin when available
        //_navigationService.pushPage(page: LoginScreen());
        _navigationService.pushPage(page: SavedLogin());
      }
    } catch (e) {
      log("Error handling existing IMEI data: $e");
      LoaderBottomSheet.hideLoader();
      _navigationService.pushPage(page: LoginScreen());
    }
  }

  Future<void> _handleNewImeiRegistration() async {
    await selectDeviceImei(onSuccess: (dynamic respData) async {
      try {
        if (respData != null) {
          dynamic data = SelectDeviceByImeiRespModelElement.fromJson(respData.toJson());
          _appState.setSelectDeviceByImeiRespModelElement(data);
          LoaderBottomSheet.hideLoader();

          // TODO: Navigate to SavedLogin when available
          // SelectDeviceByImeiRespModelElement savedData =
          //     SelectDeviceByImeiRespModelElement.fromJson(respData);
          _navigationService.pushPage(page: SavedLogin());
          // _navigationService.pushPage(page: LoginScreen());
        } else {
          print("print login........");
          LoaderBottomSheet.hideLoader();
          _navigationService.pushPage(page: LoginScreen());
        }
      } catch (e) {
        log("Error processing IMEI registration response: $e");
        LoaderBottomSheet.hideLoader();
        _navigationService.pushPage(page: LoginScreen());
      }
    }, onError: (String error) {
      LoaderBottomSheet.hideLoader();
      _dialogService.showErrorBottomSheet(message: error, onOkPressed: () {});
    });
  }

  Future<void> checkUserAuthentication({required OTPTypeEnum otpTypeEnum, Function(dynamic)? onSuccess, Function(String)? onError}) async {
    // TODO: THIS SHOULD BE REMOVED LATER ON AND PASSED FROM APP STATE DIRECTLY INTO API CLIENT. BECAUSE THIS API ONLY NEEDS FEW PARAMS FROM USER

    loginTypeEnum = otpTypeEnum == OTPTypeEnum.sms ? LoginTypeEnum.sms : LoginTypeEnum.whatsapp;

    if (phoneNumberController.text.isEmpty) {
      phoneNumberController.text = "504278212";
    }
    bool isValidated = ValidationUtils.isValidatePhoneAndId(phoneNumber: phoneNumberController.text, nationalId: nationalIdController.text);

    if (!isValidated) {
      return;
    }
    LoaderBottomSheet.showLoader();
    // LoadingUtils.showFullScreenLoader();

    dynamic checkPatientAuthenticationReq = RequestUtils.getPatientAuthenticationRequest(
        phoneNumber: phoneNumberController.text,
        nationId: nationalIdController.text,
        isForRegister: false,
        patientOutSA: false,
        otpTypeEnum: otpTypeEnum,
        patientId: 0,
        zipCode: _appState.getSelectDeviceByImeiRespModelElement != null && _appState.getSelectDeviceByImeiRespModelElement!.outSa == true
            ? CountryEnum.unitedArabEmirates.countryCode
            : selectedCountrySignup.countryCode,
        calenderType: calenderType);

    final result = await _authenticationRepo.checkPatientAuthentication(checkPatientAuthenticationReq: checkPatientAuthenticationReq);

    result.fold(
      (failure) async => await _errorHandlerService.handleError(
          failure: failure,
          onUnHandledFailure: (failure) async {
            LoaderBottomSheet.hideLoader();
            await _dialogService.showCommonBottomSheetWithoutH(
                message: failure.message,
                label: LocaleKeys.notice.tr(),
                onOkPressed: () {
                  _navigationService.pushAndReplace(AppRoutes.register);
                },
                onCancelPressed: () {
                  _navigationService.pop();
                });
          }),
      (apiResponse) async {
        if (apiResponse.messageStatus == 2) {
          LoaderBottomSheet.hideLoader();
          await _dialogService.showErrorBottomSheet(message: apiResponse.errorMessage ?? "ErrorEmpty", onOkPressed: () {});
        } else if (apiResponse.messageStatus == 1) {
          if (apiResponse.data['isSMSSent']) {
            _appState.setAppAuthToken = apiResponse.data['LogInTokenID'];
            await sendActivationCode(otpTypeEnum: otpTypeEnum, phoneNumber: phoneNumberController.text, nationalIdOrFileNumber: nationalIdController.text, isForRegister: false);
          } else {
            if (apiResponse.data['IsAuthenticated']) {
              await checkActivationCode(
                otpTypeEnum: otpTypeEnum,
                onWrongActivationCode: (String? message) async {
                  await _dialogService.showCommonBottomSheetWithoutH(
                      message: message ?? "",
                      label: LocaleKeys.notice.tr(),
                      onOkPressed: () {
                        _navigationService.pop();
                      });
                },
                activationCode: null, //todo silent login case halded on the repo itself..
              );
            }
          }
        }
      },
    );
  }

  Future<void> sendActivationCode(
      {required OTPTypeEnum otpTypeEnum,
      required String nationalIdOrFileNumber,
      required String phoneNumber,
      required bool isForRegister,
      dynamic payload,
      bool isComingFromResendOTP = false,
      bool isExcludedUser = false,
      int? responseID}) async {
    var request = RequestUtils.getCommonRequestSendActivationCode(
      otpTypeEnum: otpTypeEnum,
      mobileNumber: phoneNumber,
      selectedLoginType: otpTypeEnum.toInt(),
      zipCode: selectedCountrySignup.countryCode,
      nationalId: int.parse(nationalIdOrFileNumber),
      isFileNo: isForRegister ? isPatientHasFile(request: payload) : false,
      patientId: 0,
      isForRegister: isForRegister,
      patientOutSA: isForRegister
          ? isPatientOutsideSA(request: payload)
          : selectedCountrySignup.countryCode == CountryEnum.saudiArabia
              ? false
              : true,
      payload: payload,
      isExcludedUser: isExcludedUser,
      responseID: responseID,
    );

    // TODO: GET APP SMS SIGNATURE HERE
    request.sMSSignature = await getSignature();

    if (checkIsUserComingForRegister(request: payload)) {
      _appState.setUserRegistrationPayload = RegistrationDataModelPayload.fromJson(payload);
    }

    final resultEither =
        await _authenticationRepo.sendActivationCodeRepo(sendActivationCodeReq: request, isRegister: checkIsUserComingForRegister(request: payload), languageID: 'er', isExcludedUser: isExcludedUser);

    resultEither.fold(
      (failure) async => await _errorHandlerService.handleError(failure: failure),
      (apiResponse) async {
        if (apiResponse.messageStatus == 2) {
          LoaderBottomSheet.hideLoader();
          await _dialogService.showCommonBottomSheetWithoutH(
              message: apiResponse.errorMessage ?? "Something Went Wrong",
              onOkPressed: () {
                _navigationService.pop();
              });
        } else {
          if (apiResponse.data != null && apiResponse.data['isSMSSent'] == true) {
            LoaderBottomSheet.hideLoader();
            if (!isComingFromResendOTP)
              navigateToOTPScreen(
                  otpTypeEnum: otpTypeEnum, phoneNumber: phoneNumber, isComingFromRegister: checkIsUserComingForRegister(request: payload), payload: payload, isExcludedUser: isExcludedUser);
          } else {
            // TODO: Handle isSMSSent false
            // navigateToOTPScreen(otpTypeEnum: otpTypeEnum, phoneNumber: phoneNumber);
          }
        }
      },
    );
  }

  bool checkIsUserComingForRegister({required dynamic request}) {
    bool isUserComingForRegister = false;
    if (request != null && request['isRegister'] == true) {
      isUserComingForRegister = true;
    }
    return isUserComingForRegister;
  }

  Future<void> checkActivationCode(
      {required String? activationCode,
      required OTPTypeEnum otpTypeEnum,
      required Function(String? message) onWrongActivationCode,
      Function()? onResendActivation,
      bool isExcludedUser = false,
      dynamic requestID,
      dynamic responseID}) async {
    bool isForRegister = (_appState.getUserRegistrationPayload.healthId != null || _appState.getUserRegistrationPayload.patientOutSa == true || _appState.getUserRegistrationPayload.patientOutSa == 1);

    final request = RequestUtils.getCommonRequestWelcome(
            phoneNumber: phoneNumberController.text,
            otpTypeEnum: otpTypeEnum,
            deviceToken: _appState.deviceToken,
            // patientOutSA: _appState.getUserRegistrationPayload.projectOutSa == 1 ? true : false,
            patientOutSA: isForRegister
                ? _appState.getUserRegistrationPayload.projectOutSa == true
                    ? true
                    : false
                : _appState.getSelectDeviceByImeiRespModelElement != null
                    ? _appState.getSelectDeviceByImeiRespModelElement!.outSa!
                    : selectedCountrySignup == CountryEnum.saudiArabia
                        ? false
                        : true,
            loginTokenID: _appState.appAuthToken,
            registeredData: isForRegister ? _appState.getUserRegistrationPayload : null,
            nationIdText: nationalIdController.text,
            countryCode: _appState.getSelectDeviceByImeiRespModelElement != null && _appState.getSelectDeviceByImeiRespModelElement!.outSa == true
                ? CountryEnum.unitedArabEmirates.countryCode
                : selectedCountrySignup.countryCode,
            //TODO: Error Here IN Zip Code.
            loginType: loginTypeEnum.toInt)
        .toJson();

    if (isExcludedUser) {
      request['PatientShareRequestID'] = requestID;
      request['ResponseID'] = responseID;
      request['Status'] = 3;
    }

    LoaderBottomSheet.showLoader();
    if (isForRegister) {
      if (_appState.getUserRegistrationPayload.patientOutSa == 0) request['DOB'] = _appState.getUserRegistrationPayload.dob;
      request['HealthId'] = _appState.getUserRegistrationPayload.healthId;
      request['IsHijri'] = _appState.getUserRegistrationPayload.isHijri;
      request["PatientOutSA"] = _appState.getUserRegistrationPayload.projectOutSa == true ? 1 : 0;
      request["ForRegisteration"] = _appState.getUserRegistrationPayload.isRegister;
      request["isRegister"] = false;

      final resultEither = await _authenticationRepo.checkActivationCodeRepo(newRequest: request, activationCode: activationCode.toString(), isRegister: true);

      LoaderBottomSheet.hideLoader();

      resultEither.fold(
          (failure) async => await _errorHandlerService.handleError(
              failure: failure,
              onUnHandledFailure: (failure) async {
                LoaderBottomSheet.hideLoader();
                await _dialogService.showCommonBottomSheetWithoutH(
                    message: failure.message,
                    label: LocaleKeys.notice.tr(),
                    onOkPressed: () {
                      _navigationService.pop();
                    });
              }), (apiResponse) {
        final activation = CheckActivationCode.fromJson(apiResponse.data as Map<String, dynamic>);
        if (_appState.getUserRegistrationPayload.isRegister == true) {
          //TODO: KSA Version Came Hre
          loadCountriesData();
          _navigationService.pushAndReplace(AppRoutes.registerStepTwo);
          // Navigator.popUntil(context, (route) => Utils.route(route, equalsTo: RegisterNew));
          return;
        }
      });
    } else {
      final resultEither = await _authenticationRepo.checkActivationCodeRepo(
          newRequest: CheckActivationCodeRegisterReq.fromJson(request), activationCode: activationCode, isRegister: false, isExcludedUser: isExcludedUser);

      resultEither.fold(
          (failure) async => await _errorHandlerService.handleError(
              failure: failure,
              onUnHandledFailure: (failure) async {
                LoaderBottomSheet.hideLoader();
                otpScreenNotifier.value = true;
                await _dialogService.showCommonBottomSheetWithoutH(message: failure.message, label: LocaleKeys.notice.tr(), onOkPressed: () {});
              },
              onMessageStatusFailure: (failure) async {
                LoaderBottomSheet.hideLoader();
                await _dialogService.showCommonBottomSheetWithoutH(message: failure.message, label: LocaleKeys.notice.tr(), onOkPressed: () {});
              }), (apiResponse) async {
        final activation = CheckActivationCode.fromJson(apiResponse.data as Map<String, dynamic>);

        if (activation.errorCode == '699') {
          // Todo: Hide Loader
          LoaderBottomSheet.hideLoader();
          onWrongActivationCode(activation.errorEndUserMessage);
          return;
        } else if (activation.messageStatus == 2) {
          LoaderBottomSheet.hideLoader();
          onWrongActivationCode(activation.errorEndUserMessage);
          return;
        } else if (_appState.getUserRegistrationPayload.isRegister == true) {
          LoaderBottomSheet.hideLoader();
          _navigationService.pushAndReplace(AppRoutes.registerStepTwo);
          // Navigator.popUntil(context, (route) => Utils.route(route, equalsTo: RegisterNew));
          return;
        } else {
          if (activation.list != null && activation.list!.isNotEmpty) {
            _appState.setAuthenticatedUser(activation.list!.first);
          }
          _appState.setUserBloodGroup = (activation.patientBlodType ?? "");
          _appState.setAppAuthToken = activation.authenticationTokenId;
          final request = RequestUtils.getAuthanticatedCommonRequest().toJson();
          bool isUserAgreedBefore = await checkIfUserAgreedBefore(request: request);

          //updating the last login type in app state to show the fingerprint/face id option on home screen
          if (_appState.getSelectDeviceByImeiRespModelElement != null) {
            _appState.getSelectDeviceByImeiRespModelElement!.logInType = loginTypeEnum.toInt;
          }
          LoaderBottomSheet.hideLoader();
          insertPatientIMEIData(loginTypeEnum.toInt);
          await clearDefaultInputValues();
          if (isUserAgreedBefore) {
            navigateToHomeScreen();
          } else {
            navigateToHomeScreen();
            //Agreement page not designed yet so we are navigating to home screen directly
            // getUserAgreementContent(request: request);
          }
          // TODO: setPreferences and stuff
          // sharedPref.remove(FAMILY_FILE);
          // activation.list!.isFamily = false;
          // userData = activation.list;
          // sharedPref.setString(BLOOD_TYPE, activation.patientBloodType ?? "");
          // authenticatedUserObject.user = activation.list!;
          // projectViewModel.setPrivilege(privilegeList: res);
          // await sharedPref.setObject(MAIN_USER, activation.list);
          // await sharedPref.setObject(USER_PROFILE, activation.list);
          // loginTokenID = activation.logInTokenID;
          // await sharedPref.setObject(LOGIN_TOKEN_ID, activation.logInTokenID);
          // await sharedPref.setString(TOKEN, activation.authenticationTokenID!);

          // projectViewModel.analytics.loginRegistration.login_successful();
        }
      });
    }
  }

  Future<bool> checkIfUserAgreedBefore({required dynamic request}) async {
    bool isAgreed = false;
    if (havePrivilege(109)) {
      final resultEither = await _authenticationRepo.checkIfUserAgreed(commonAuthanticatedRequest: request);
      resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) {
        if (apiResponse.data['IsPatientAlreadyAgreed']) {
          return true;
        }
      });
    }
    return isAgreed;
  }

  Future<void> getUserAgreementContent({required dynamic request}) async {
    final resultEither = await _authenticationRepo.getUserAgreementContent(commonAuthanticatedRequest: request);
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      // _navigationService.pushAndReplace(routeName)
      //TODO: Add User Agreement Page Here
    });
  }

  bool havePrivilege(int id) {
    bool isHavePrivilege = false;
    try {
      for (var element in _appState.getAuthenticatedUser()!.listPrivilege!) {
        if (element.id == id) isHavePrivilege = element.previlege!;
      }
    } catch (e) {
      print(e);
    }
    return isHavePrivilege;
  }

  Future<void> navigateToHomeScreen() async {
    _navigationService.pushAndReplace(AppRoutes.landingScreen);
  }

  Future<void> navigateToOTPScreen({required OTPTypeEnum otpTypeEnum, required String phoneNumber, required bool isComingFromRegister, dynamic payload, bool isExcludedUser = false}) async {
    _navigationService.pushToOtpScreen(
      phoneNumber: phoneNumber,
      checkActivationCode: (int activationCode) async {
        await checkActivationCode(
          activationCode: activationCode.toString(),
          isExcludedUser: isExcludedUser,
          otpTypeEnum: otpTypeEnum,
          onWrongActivationCode: (String? value) {
            onWrongActivationCode(message: value);
          },
        );
      },
      onResendOTPPressed: (String phoneNumber) async {
        await sendActivationCode(
            otpTypeEnum: otpTypeEnum,
            phoneNumber: phoneNumberController.text,
            nationalIdOrFileNumber: nationalIdController.text,
            isForRegister: isComingFromRegister,
            isComingFromResendOTP: true,
            payload: payload);
      },
    );
  }

  Future<void> onWrongActivationCode({String? message}) async {
    otpScreenNotifier.value = true;
    await _dialogService.showErrorBottomSheet(message: message ?? "Something went wrong. ", onOkPressed: () {});
  }

  loginWithFingerPrintFace(Function success) async {
    _localAuthService.authenticate().then((value) async {
      if (value) {
        LoaderBottomSheet.showLoader();
        success();
        loginTypeEnum = (_appState.deviceTypeID == 1 ? LoginTypeEnum.face : LoginTypeEnum.fingerprint);
        if (!_appState.isAuthenticated) {
          //commenting this api to check either the same flow working or not because this api does not needed further if work fine we will remove this
          await getPatientDeviceData(loginTypeEnum.toInt);
        } else {
          // authenticated = true;
          await insertPatientIMEIData(loginTypeEnum.toInt);
          LoaderBottomSheet.hideLoader();
        }
        notifyListeners();
        // navigateToHomeScreen();
      } else {
        //authenticated = false;
        notifyListeners();
      }
    });
  }

  checkLastLoginStatus(Function() onSuccess) async {
    Future.delayed(Duration(seconds: 1), () async {
      if (cacheService.getBool(key: CacheConst.quickLoginEnabled) == null) {
        if (_appState.getSelectDeviceByImeiRespModelElement != null &&
            (_appState.getSelectDeviceByImeiRespModelElement!.logInType == 1 || _appState.getSelectDeviceByImeiRespModelElement!.logInType == 4)) {
          phoneNumberController.text = (_appState.getAuthenticatedUser()!.mobileNumber!.startsWith("0")
              ? _appState.getAuthenticatedUser()!.mobileNumber!.replaceFirst("0", "")
              : _appState.getAuthenticatedUser()!.mobileNumber)!;
          nationalIdController.text = _appState.getAuthenticatedUser()!.nationalityId!;
          onSuccess();
        } else if ((loginTypeEnum == LoginTypeEnum.sms || loginTypeEnum == LoginTypeEnum.whatsapp && _appState.getSelectDeviceByImeiRespModelElement == null) &&
            _appState.getAuthenticatedUser() != null) {
          phoneNumberController.text = (_appState.getAuthenticatedUser()!.mobileNumber!.startsWith("0")
              ? _appState.getAuthenticatedUser()!.mobileNumber!.replaceFirst("0", "")
              : _appState.getAuthenticatedUser()!.mobileNumber)!;
          nationalIdController.text = _appState.getAuthenticatedUser()!.nationalityId!;
          onSuccess();
        }
      }
    });
  }

  Future<void> onRegistrationStart({required OTPTypeEnum otpTypeEnum}) async {
    bool isOutSidePatient = selectedCountrySignup.countryCode == CountryEnum.unitedArabEmirates.countryCode ? true : false;
    LoaderBottomSheet.showLoader();
    final request = await RequestUtils.getPatientAuthenticationRequest(
            phoneNumber: phoneNumberController.text,
            nationId: nationalIdController.text,
            patientOutSA: isOutSidePatient,
            otpTypeEnum: otpTypeEnum,
            isForRegister: true,
            patientId: 0,
            zipCode: selectedCountrySignup.countryCode,
            calenderType: calenderType,
            dob: dob)
        .toJson();
    var nRequest = Map<String, dynamic>.from(request);

    if (true) {
      request.removeWhere((key, value) => value == null);
      nRequest.removeWhere((key, value) => value == null);
      nRequest.removeWhere((key, value) => key == "SearchType");
      nRequest.removeWhere((key, value) => key == "PatientID");
      nRequest.removeWhere((key, value) => key == "OTP_SendType");
      nRequest.removeWhere((key, value) => key == "LanguageID");
    }

    final resultEither = await _authenticationRepo.checkPatientForRegistration(commonAuthanticatedRequest: nRequest);
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      checkUserStatusForRegistration(response: apiResponse.data, request: request);
    });
  }

  Future<void> onRegistrationComplete() async {
    // LoaderBottomSheet.showLoader();
    LoadingUtils.showFullScreenLoader(loadingText: "Setting up your medical file.\nMay take a moment.");

    var request = RequestUtils.getUserSignupCompletionRequest(fullName: nameController.text, emailAddress: emailController.text, gender: genderType, maritalStatus: maritalStatus);
    final resultEither = await _authenticationRepo.registerUser(registrationPayloadDataModelRequest: request);
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      if (apiResponse.data is String) {
        //TODO: This Section Need to Be Testing.
        LoadingUtils.hideFullScreenLoader();
        _dialogService.showExceptionBottomSheet(message: apiResponse.data, onOkPressed: () {}, onCancelPressed: () {});
        //TODO: Here We Need to Show a Dialog Of Something in the case of Fail With OK and Cancel and the Display Variable WIll be result.
      } else {
        LoadingUtils.hideFullScreenLoader();
        if (apiResponse.data["MessageStatus"] == 1) {
          LoadingUtils.showFullScreenLoader(isSuccessDialog: true);
          //TODO: Here We Need to Show a Dialog Of Something in the case of Success.
          await clearDefaultInputValues(); // This will Clear All Default Values Of User.
          Future.delayed(Duration(seconds: 1), () {
            LoadingUtils.hideFullScreenLoader();
            _navigationService.pushAndReplace(AppRoutes.loginScreen);
          });
        }
      }
    });

    return;
  }

  Future<void> checkUserStatusForRegistration({required dynamic response, required dynamic request}) async {
    if (response is Map) {
      if (response["MessageStatus"] == 2) {
        LoaderBottomSheet.hideLoader();
        print(response["ErrorEndUserMessage"]);
        return;
      }
      if (response['hasFile'] == true) {
        //TODO: Show Here Ok And Cancel Dialog and On OKPress it will go for sendActivationCode
        LoaderBottomSheet.hideLoader();
        _dialogService.showCommonBottomSheetWithoutH(
            message: response["ErrorMessage"],
            onOkPressed: () async {
              await clearDefaultInputValues();
              _navigationService.pushAndReplace(AppRoutes.loginScreen);
            },
            onCancelPressed: () {
              _navigationService.pop();
            });
      } else {
        request['forRegister'] = true;
        request['isRegister'] = true;
        _appState.setAppAuthToken = response['LogInTokenID'];
        if (isPatientOutsideSA(request: response)) {
          print("=======OUT SA=======");
          sendActivationCode(
            otpTypeEnum: OTPTypeEnumExtension.fromInt(request["OTP_SendType"]),
            nationalIdOrFileNumber: request["PatientIdentificationID"].toString(),
            phoneNumber: request["PatientMobileNumber"].toString(),
            payload: request,
            isForRegister: true,
          );
        } else {
          print("=======IN SA=======");
          chekUserNHICData(request: request);
        }
      }
    } else {
      //TODO: Here Hide Loader And Show TOAST
      //TODO: if (response['ErrorCode'] == '-986') Toast With OK, And Show response as Output.
      LoaderBottomSheet.hideLoader();
      _dialogService.showErrorBottomSheet(message: response['ErrorMessage']);
    }
  }

  bool isPatientOutsideSA({required dynamic request}) {
    bool isOutSideSa = false;
    if (request["PatientOutSA"] == true || request["PatientOutSA"] == 1) {
      isOutSideSa = true;
    } else {
      isOutSideSa = false;
    }
    return isOutSideSa;
  }

  bool isPatientHasFile({required dynamic request}) {
    bool isFile = false;
    if (request != null && request["NationalID"] != null) {
      isFile = request["NationalID"].length < 10;
    }
    return isFile;
  }

  Future<void> chekUserNHICData({required dynamic request}) async {
    final resultEither = await _authenticationRepo.checkUserStatus(commonAuthanticatedRequest: request);
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      if (apiResponse.data is Map) {
        setNHICData(apiResponse.data, request);
        sendActivationCode(
          otpTypeEnum: OTPTypeEnumExtension.fromInt(request["OTP_SendType"]),
          nationalIdOrFileNumber: request["PatientIdentificationID"].toString(),
          phoneNumber: request["PatientMobileNumber"].toString(),
          payload: request,
          isForRegister: true,
        );
      }
    });
  }

  void setNHICData(dynamic data, dynamic request) {
    _appState.setNHICUserData = CheckUserStatusResponseNHIC.fromJson(data as Map<String, dynamic>);
    request["healthId"] = _appState.getNHICUserData.healthId;
    _appState.setUserRegistrationPayload = RegistrationDataModelPayload.fromJson(request);
  }

  Future<void> insertPatientIMEIData(int loginType) async {
    final resultEither = await _authenticationRepo.insertPatientIMEIData(
        patientIMEIDataRequest: PatientInsertDeviceImei(
      imei: _appState.deviceToken,
      deviceTypeId: _appState.getDeviceTypeID(),
      patientId: _appState.getAuthenticatedUser()!.patientId!,
      patientIdentificationNo: _appState.getAuthenticatedUser()!.patientIdentificationNo!,
      identificationNo: _appState.getAuthenticatedUser()!.patientIdentificationNo!,
      firstName: _appState.getAuthenticatedUser()!.firstName!,
      lastName: _appState.getAuthenticatedUser()!.lastName!,
      patientTypeId: _appState.getAuthenticatedUser()!.patientType,
      mobileNo: _appState.getAuthenticatedUser()!.mobileNumber!,
      logInTypeId: loginType,
      patientOutSa: _appState.getAuthenticatedUser()!.outSa!,
      outSa: _appState.getAuthenticatedUser()!.outSa == 1 ? true : false,
      biometricEnabled: loginType == 1 || loginType == 2 ? false : true,
      firstNameN: _appState.getAuthenticatedUser()!.firstNameN,
      lastNameN: _appState.getAuthenticatedUser()!.lastNameN,
    ).toJson());
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      if (apiResponse.messageStatus == 1) {
        log("Insert IMEI Success");
        insertPatientDeviceData(loginType);
      } else {
        log("Insert IMEI Failed");
      }
    });
  }

  Future<void> insertPatientDeviceData(int loginType) async {
    final resultEither = await _authenticationRepo.insertPatientDeviceData(
        patientDeviceDataRequest: InsertPatientMobileDeviceInfo(
                deviceToken: _appState.deviceToken,
                deviceTypeId: _appState.getDeviceTypeID(),
                patientId: _appState.getAuthenticatedUser()!.patientId!,
                patientTypeId: _appState.getAuthenticatedUser()!.patientType,
                patientOutSa: _appState.getAuthenticatedUser()!.outSa!,
                loginType: loginType,
                languageId: _appState.getLanguageID(),
                latitude: _appState.userLat,
                longitude: _appState.userLong,
                voipToken: "",
                deviceType: _appState.deviceTypeID,
                patientMobileNumber: _appState.getAuthenticatedUser()!.mobileNumber,
                nationalId: _appState.getAuthenticatedUser()!.patientIdentificationNo,
                gender: _appState.getAuthenticatedUser()!.gender)
            .toJson());
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      if (apiResponse.messageStatus == 1) {
        log("Insert Device Data Success");
      } else {
        log("Insert IMEI Failed");
      }
    });
  }

  Future<void> getPatientDeviceData(int loginType) async {
    final resultEither = await _authenticationRepo.getPatientDeviceData(
        patientDeviceDataRequest: GetUserMobileDeviceData(
                deviceToken: _appState.deviceToken,
                deviceTypeId: _appState.getDeviceTypeID(),
                patientId: _appState.getSelectDeviceByImeiRespModelElement!.patientId!,
                patientType: _appState.getSelectDeviceByImeiRespModelElement!.patientType,
                patientOutSa: _appState.getSelectDeviceByImeiRespModelElement!.outSa == true ? 1 : 0,
                loginType: loginType,
                languageId: _appState.getLanguageID(),
                latitude: _appState.userLat,
                longitude: _appState.userLong,
                mobileNo: _appState.getSelectDeviceByImeiRespModelElement!.mobile!,
                patientMobileNumber: int.parse(_appState.getSelectDeviceByImeiRespModelElement!.mobile!),
                nationalId: _appState.getSelectDeviceByImeiRespModelElement!.identificationNo)
            .toJson());
    resultEither.fold((failure) async => await _errorHandlerService.handleError(failure: failure), (apiResponse) async {
      if (apiResponse.messageStatus == 1) {
        dynamic deviceInfo = apiResponse.data['List_MobileLoginInfo'];
        getDeviceLastLogin = deviceInfo.first['LoginType'];
        await checkActivationCode(otpTypeEnum: OTPTypeEnum.faceIDFingerprint, activationCode: null, onWrongActivationCode: (String? message) {});
        await insertPatientIMEIData(loginTypeEnum.toInt);
        LoaderBottomSheet.hideLoader();
      }
      if (apiResponse.messageStatus == 2) {
        LoaderBottomSheet.hideLoader();
        await _dialogService.showCommonBottomSheetWithoutH(
            message: apiResponse.errorMessage ?? "",
            label: LocaleKeys.notice.tr(),
            onOkPressed: () {
              _dialogService.showPhoneNumberPickerSheet(
                  label: "Where would you like to receive OTP?",
                  message: "Please select from the below options to receive OTP.",
                  onSMSPress: () {
                    checkUserAuthentication(otpTypeEnum: OTPTypeEnum.sms);
                  },
                  onWhatsappPress: () {
                    checkUserAuthentication(otpTypeEnum: OTPTypeEnum.whatsapp);
                  });
            },
            onCancelPressed: () {
              _navigationService.pop();
            });
      }
    });
  }

  @override
  void dispose() {
    nationalIdController.dispose();
    phoneNumberController.dispose();
    myFocusNode.dispose();
    super.dispose();
  }

  Future<void> getServicePrivilege() async {
    final resultEither = await _authenticationRepo.getServicePrivilege();
    List<PrivilegeModel> privilegeModelList = [];
    List<VidaPlusProjectListModel> vidaPlusProjectListModel = [];
    List<HMCProjectListModel> hMCProjectListModel = [];
    List<ProjectDetailListModel> projectDetailListModel = [];

    resultEither.fold(
      (failure) async => await _errorHandlerService.handleError(failure: failure),
      (apiResponse) async {
        if (apiResponse.messageStatus == 2) {
          await _dialogService.showErrorBottomSheet(message: apiResponse.errorMessage ?? "ErrorEmpty");
        } else {
          apiResponse.data["ServicePrivilegeList"].forEach((v) {
            privilegeModelList.add(PrivilegeModel.fromJson(v));
          });
          _appState.setPrivilegeModelList(privilegeModelList);

          apiResponse.data["ProjectListVidaPlus"].forEach((v) {
            vidaPlusProjectListModel.add(VidaPlusProjectListModel.fromJson(v));
          });
          _appState.setVidaPlusProjectList(vidaPlusProjectListModel);

          apiResponse.data["HMCProjectList"].forEach((v) {
            hMCProjectListModel.add(HMCProjectListModel.fromJson(v));
          });
          _appState.setHMCProjectList(hMCProjectListModel);

          apiResponse.data["ProjectDetailList"].forEach((v) {
            projectDetailListModel.add(ProjectDetailListModel.fromJson(v));
          });
          _appState.setProjectsDetailList(projectDetailListModel);
        }
      },
    );
  }

  Future<String?> getSignature() async {
    if (Platform.isAndroid) {
      return await SmsVerification.getAppSignature();
    } else {
      return null;
    }
  }
}