diplomatic-quarter/lib/widgets/in_app_browser/InAppBrowser.dart

import 'dart:convert';
import 'dart:io';

import 'package:diplomaticquarterapp/config/config.dart';
import 'package:diplomaticquarterapp/config/shared_pref_kay.dart';
import 'package:diplomaticquarterapp/core/model/pharmacies/order_detail.dart';
import 'package:diplomaticquarterapp/models/Appointments/AppoimentAllHistoryResultList.dart';
import 'package:diplomaticquarterapp/models/Authentication/authenticated_user.dart';
import 'package:diplomaticquarterapp/models/LiveCare/ApplePayInsertRequest.dart';
import 'package:diplomaticquarterapp/models/tamara_request_model.dart';
import 'package:diplomaticquarterapp/services/authentication/auth_provider.dart';
import 'package:diplomaticquarterapp/services/livecare_services/livecare_provider.dart';
import 'package:diplomaticquarterapp/uitl/app_shared_preferences.dart';
import 'package:diplomaticquarterapp/uitl/app_toast.dart';
import 'package:diplomaticquarterapp/uitl/date_uitl.dart';
import 'package:diplomaticquarterapp/uitl/gif_loader_dialog_utils.dart';
import 'package:flutter/material.dart';
import 'package:flutter_inappwebview/flutter_inappwebview.dart';

enum _PAYMENT_TYPE { PACKAGES, PHARMACY, PATIENT }

var _InAppBrowserOptions = InAppBrowserClassOptions(
    inAppWebViewGroupOptions: InAppWebViewGroupOptions(
        crossPlatform: InAppWebViewOptions(useShouldOverrideUrlLoading: true, transparentBackground: false),
        ios: IOSInAppWebViewOptions(applePayAPIEnabled: true, isFraudulentWebsiteWarningEnabled: false)),
    crossPlatform: InAppBrowserOptions(hideUrlBar: true, toolbarTopBackgroundColor: Colors.black),
    android: AndroidInAppBrowserOptions(),
    ios: IOSInAppBrowserOptions(
        hideToolbarBottom: true,
        toolbarBottomBackgroundColor: Colors.white,
        closeButtonColor: Colors.white,
        closeButtonCaption: "Close",
        presentationStyle: IOSUIModalPresentationStyle.OVER_FULL_SCREEN));

class MyInAppBrowser extends InAppBrowser {
  _PAYMENT_TYPE? paymentType;

  static String APPLE_PAY_PAYFORT_URL = 'https://hmgwebservices.com/PayFortWebLive/PayFortApi/MakeApplePayRequest'; // Payfort Payment Gateway URL LIVE
  // static String APPLE_PAY_PAYFORT_URL = 'https://hmgwebservices.com/PayFortWebLive/PayFortApi/MakeApplePayRequest'; // Payfort Payment Gateway URL UAT

  static String SERVICE_URL = 'https://hmgwebservices.com/PayFortWeb/pages/SendPayFortRequest.aspx'; // Payfort Payment Gateway URL UAT

  // static String SERVICE_URL = 'https://hmgwebservices.com/PayFortWebL/ive/pages/SendPayFortRequest.aspx'; //Payfort Payment Gateway URL LIVE

  // static String SERVICE_URL = 'https://uat.hmgwebservices.com/payfortforvidaplus/pages/SendPayFortRequest.aspx'; //Payfort Payment Gateway URL UAT VIDA PLUS

  // static String PRESCRIPTION_PAYMENT_WITH_ORDERID =
  //     'https://uat.hmgwebservices.com/epharmacy/checkout/OpcCompleteRedirectionPaymentClientbyOrder?orderID=';

  static String PRESCRIPTION_PAYMENT_WITH_ORDERID = 'https://mdlaboratories.com/exacartapi/checkout/OpcCompleteRedirectionPaymentClientbyOrder?orderID='; //Live

  // Packages
  static String PACKAGES_REQUEST_PAYMENT_URL = '$EXA_CART_API_BASE_URL/checkout/OpcCompleteRedirectionPayment1';
  static String PACKAGES_PAYMENT_SUCCESS_URL = '$EXA_CART_API_BASE_URL/Checkout/MobilePaymentSuccess';
  static String PACKAGES_PAYMENT_FAIL_URL = '$EXA_CART_API_BASE_URL/Checkout/MobilePaymentFailed';

  static List<String> successURLS = ['success?', 'PayFortResponse', 'PayFortSucess', 'mobilepaymentcomplete', 'orderdetails', 'redirectToApplePay', 'mdlaboratories.com/?'];

  static List<String> errorURLS = ['PayfortCancel', 'errorpage', 'Failed', 'orderdetails', 'redirectToApplePay', 'mdlaboratories.com/?', 'cancel', 'canceled'];

  final Function onExitCallback;
  final Function? onLoadStartCallback;
  final BuildContext? context;

  AppSharedPreferences sharedPref = AppSharedPreferences();
  AuthProvider authProvider = new AuthProvider();
  InAppBrowser browser = new InAppBrowser();

  // AuthenticatedUser authUser;
  late AppoitmentAllHistoryResultList? appo;

  String deviceToken = "";

  double lat = 0.0;
  double long = 0.0;

  static bool isPaymentDone = false;

  MyInAppBrowser({required this.onExitCallback, this.appo, this.onLoadStartCallback, this.context});

  Future onBrowserCreated() async {
    print("\n\nBrowser Created!\n\n");
  }

  @override
  Future onLoadStart(Uri? url) async {
    if (onLoadStartCallback != null) onLoadStartCallback!(url.toString());
  }

  @override
  Future onLoadStop(Uri? url) async {
    print("\n\nStopped $url\n\n");
  }

  @override
  void onLoadError(Uri? url, int code, String message) {
    print("Can't load $url.. Error: $message");
  }

  @override
  void onProgressChanged(int progress) {}

  @override
  void onExit() {
    print("\n\nBrowser closed before!\n\n");
    // if (onExitCallback != null) {
    try {
      onExitCallback(appo, isPaymentDone);
      print("\n\nBrowser closed after!\n\n");
    } catch (err) {
      print(err.toString());
    }
    // }
  }

  @override
  Future<NavigationActionPolicy> shouldOverrideUrlLoading(NavigationAction navigationAction) {
    var url = navigationAction.request.url.toString();
    debugPrint("redirecting/overriding to: $url");

    if (paymentType == _PAYMENT_TYPE.PACKAGES && [PACKAGES_PAYMENT_SUCCESS_URL, PACKAGES_PAYMENT_FAIL_URL].contains(url)) {
      isPaymentDone = (url == PACKAGES_PAYMENT_SUCCESS_URL);
      close();
    }

    return Future.value(NavigationActionPolicy.ALLOW);
  }

  getLanguageID() async {
    return await sharedPref.getStringWithDefaultValue(APP_LANGUAGE, 'ar');
  }

  getDeviceToken() async {
    String deviceToken = await sharedPref.getString(PUSH_TOKEN);
    this.deviceToken = deviceToken;
  }

  openPackagesPaymentBrowser({required int customer_id, required int order_id}) {
    paymentType = _PAYMENT_TYPE.PACKAGES;
    var full_url = '$PACKAGES_REQUEST_PAYMENT_URL?customer_id=$customer_id&order_id=$order_id';
    this.openUrlRequest(urlRequest: URLRequest(url: WebUri.uri(Uri.parse(full_url))), options: _InAppBrowserOptions);
  }

  openPaymentBrowser(num amount, String orderDesc, String transactionID, String projId, String emailId, String paymentMethod, dynamic patientType, String patientName, dynamic patientID,
      AuthenticatedUser authenticatedUser, InAppBrowser browser, bool isLiveCareAppo, var servID, var LiveServID, BuildContext context,
      [var appoDate, var appoNo, var clinicID, var doctorID, var installments]) async {
    this.browser = browser;
    // await getPatientData();
    if (paymentMethod == "ApplePay") {
      getDeviceToken();
      MyChromeSafariBrowser safariBrowser =
          new MyChromeSafariBrowser(new MyInAppBrowser(onExitCallback: browser.onExit), onExitCallback: browser.onExit, onLoadStartCallback: this.browser.onLoadStart, appo: this.appo!);

      if (context != null) GifLoaderDialogUtils.showMyDialog(context);

      LiveCareService service = new LiveCareService();
      ApplePayInsertRequest applePayInsertRequest = new ApplePayInsertRequest();

      applePayInsertRequest.clientRequestID = transactionID;
      applePayInsertRequest.clinicID = (clinicID != null && clinicID != "") ? clinicID : 0;
      applePayInsertRequest.currency = authenticatedUser.outSA == 1 ? "AED" : "SAR";
      applePayInsertRequest.customerEmail = emailId;
      applePayInsertRequest.customerID = patientID;
      applePayInsertRequest.customerName = patientName;
      applePayInsertRequest.deviceToken = await AppSharedPreferences().getString(PUSH_TOKEN);
      applePayInsertRequest.voipToken = await AppSharedPreferences().getString(ONESIGNAL_APNS_TOKEN);
      applePayInsertRequest.doctorID = (doctorID != null && doctorID != "") ? doctorID : 0;
      applePayInsertRequest.projectID = projId;
      applePayInsertRequest.serviceID = servID;
      applePayInsertRequest.channelID = 3;
      applePayInsertRequest.patientID = patientID;
      applePayInsertRequest.patientTypeID = authenticatedUser.patientType;
      applePayInsertRequest.patientOutSA = authenticatedUser.outSA;
      applePayInsertRequest.appointmentDate = (appoDate != null && appoDate != "") ? appoDate : null;
      applePayInsertRequest.appointmentNo = (appoNo != null && appoNo != "") ? appoNo : 0;
      applePayInsertRequest.orderDescription = orderDesc;
      applePayInsertRequest.liveServiceID = LiveServID.toString() == "" ? "0" : LiveServID.toString();
      applePayInsertRequest.latitude = this.lat.toString();
      applePayInsertRequest.longitude = this.long.toString();
      applePayInsertRequest.amount = amount.toString();
      applePayInsertRequest.isSchedule = ((appoNo != null && appoNo != "") && (appoDate != null && appoDate != "")) ? "1" : "0";
      applePayInsertRequest.language = await getLanguageID() == 'ar' ? 'ar' : 'en';
      applePayInsertRequest.userName = authenticatedUser.patientID;
      applePayInsertRequest.responseContinueURL = "http://hmg.com/Documents/success.html";
      applePayInsertRequest.backClickUrl = "http://hmg.com/Documents/success.html";
      applePayInsertRequest.paymentOption = "ApplePay";

      service.applePayInsertRequest(applePayInsertRequest, context).then((res) {
        if (context != null) GifLoaderDialogUtils.hideDialog(context);
        String url = "https://hmgwebservices.com/HMGApplePayLive/applepay/pay?apq=" + res['result']; // Prod
        // String url = "https://uat.hmgwebservices.com/HMGApplePayLive/applepay/pay?apq=" + res['result']; // UAT
        // safariBrowser.open(url: Uri.parse(url));
        this.browser.openUrlRequest(urlRequest: URLRequest(url: WebUri.uri(Uri.parse(url))), options: _InAppBrowserOptions);
      }).catchError((err) {
        print(err);
        if (context != null) GifLoaderDialogUtils.hideDialog(context);
        AppToast.showErrorToast(message: err);
      });
    } else if (paymentMethod == "TAMARA") {
      LiveCareService service = new LiveCareService();
      TamaraRequestModel tamaraRequestModel = new TamaraRequestModel();

      if (context != null) GifLoaderDialogUtils.showMyDialog(context);

      tamaraRequestModel.merchantReference = transactionID;
      tamaraRequestModel.merchantIdentifier = "Tamara";
      tamaraRequestModel.clientRequestID = transactionID;
      tamaraRequestModel.amount = amount;
      tamaraRequestModel.currency = "SR";
      tamaraRequestModel.language = await getLanguageID() == 'ar' ? 'AR' : 'EN';
      tamaraRequestModel.commandType = "PURCHASE";
      tamaraRequestModel.customerEmail = emailId;
      tamaraRequestModel.orderDescription = orderDesc;
      tamaraRequestModel.isInstallment = true;
      tamaraRequestModel.projectID = num.parse(projId);
      tamaraRequestModel.accessCode = authenticatedUser.mobileNumber!;
      tamaraRequestModel.appointmentNo = (appoNo != null && appoNo != "") ? appoNo.toString() : "0";
      tamaraRequestModel.customerName = patientName;
      tamaraRequestModel.fileNumber = patientID.toString();
      tamaraRequestModel.patientOutSA = authenticatedUser.outSA == 1 ? true : false;
      tamaraRequestModel.deviceToken = await AppSharedPreferences().getStringWithDefaultValue(PUSH_TOKEN, "");
      tamaraRequestModel.latitude = this.lat.toString();
      tamaraRequestModel.longitude = this.long.toString();
      tamaraRequestModel.serviceID = servID;
      tamaraRequestModel.liveServiceID = LiveServID;
      tamaraRequestModel.doctorID = (doctorID.toString() != null && doctorID != "") ? doctorID.toString() : "";
      tamaraRequestModel.appointmentDate = (appoDate != null && appoDate != "") ? appoDate : null;
      tamaraRequestModel.isSchedule = ((appoNo != null && appoNo != "") && (appoDate != null && appoDate != "")) ? true : false;

      service.tamaraInsertRequest(tamaraRequestModel, context).then((res) {
        if (context != null) GifLoaderDialogUtils.hideDialog(context);
        generateTamaraURL(amount, orderDesc, transactionID, projId, emailId, paymentMethod, patientType, patientName, patientID, authenticatedUser, isLiveCareAppo, servID, LiveServID, appoDate,
                appoNo, clinicID, doctorID, "", installments)
            .then((value) {
          paymentType = _PAYMENT_TYPE.PATIENT;
          this.browser.openUrlRequest(urlRequest: URLRequest(url: WebUri.uri(Uri.parse(value))), options: _InAppBrowserOptions);
        });
      }).catchError((err) {
        print(err);
        if (context != null) GifLoaderDialogUtils.hideDialog(context);
        AppToast.showErrorToast(message: err);
      });
    } else {
      generateURL(amount, orderDesc, transactionID, projId, emailId, paymentMethod, patientType, patientName, patientID, authenticatedUser, isLiveCareAppo, servID, LiveServID, appoDate, appoNo,
              clinicID, doctorID)
          .then((value) {
        paymentType = _PAYMENT_TYPE.PATIENT;
        this.browser.openUrlRequest(urlRequest: URLRequest(url: WebUri.uri(Uri.parse(value))), options: _InAppBrowserOptions);
      });
    }
  }

  openPharmacyPaymentBrowser(OrderDetailModel order, double amount, String orderDesc, String transactionID, String emailId, String paymentMethod, String patientName, dynamic patientID,
      AuthenticatedUser authenticatedUser, InAppBrowser browser) {
    this.browser = browser;
    MyChromeSafariBrowser safariBrowser =
        new MyChromeSafariBrowser(new MyInAppBrowser(onExitCallback: browser.onExit), onExitCallback: browser.onExit, onLoadStartCallback: this.browser.onLoadStart, appo: this.appo!);
    // getPatientData();
    generatePharmacyURL(order, amount, orderDesc, transactionID, emailId, paymentMethod, patientName, patientID, authenticatedUser).then((value) {
      if (order.customValuesXml!.contains("ApplePay")) {
        safariBrowser.open(url: WebUri.uri(Uri.parse(value)));
      } else {
        this.browser.openUrlRequest(urlRequest: URLRequest(url: WebUri.uri(Uri.parse(value))), options: _InAppBrowserOptions);
      }
    });
  }

  openBrowser(String url) {
    this.browser = browser;
    this.browser.openUrlRequest(urlRequest: URLRequest(url: WebUri.uri(Uri.parse(url))), options: _InAppBrowserOptions);
  }

  Future<String> generateURL(num amount, String orderDesc, String transactionID, String projId, String emailId, String paymentMethod, dynamic patientType, String patientName, dynamic patientID,
      AuthenticatedUser authUser, bool isLiveCareAppo, var servID, var LiveServID,
      [var appoDate, var appoNo, var clinicID, var doctorID, var patientData]) async {
    getDeviceToken();
    String currentLanguageID = await getLanguageID() == 'ar' ? 'AR' : 'EN';
    String form = isLiveCareAppo ? getLiveCareForm() : getForm();

    form = form.replaceFirst("EMAIL_VALUE", emailId);

    form = form.replaceFirst('AMOUNT_VALUE', amount.toString());
    form = form.replaceFirst('ORDER_DESCRIPTION_VALUE', orderDesc);
    form = form.replaceFirst('ORDER_ID_VALUE', transactionID);
    form = form.replaceFirst('REQUEST_ID_VALUE', transactionID);
    form = form.replaceFirst('PROJECT_ID_VALUE', projId);
    form = form.replaceFirst('PAYMENT_OPTION_VALUE', paymentMethod);
    form = form.replaceFirst('LANG_VALUE', currentLanguageID);
    form = form.replaceFirst('PATIENT_OUT_SA', authUser.outSA == 0 ? false.toString() : true.toString());
    form = form.replaceFirst('PATIENT_TYPE_ID', patientData == null ? patientType.toString() : "1");

    Platform.isIOS
        ? form = form.replaceFirst('DEVICE_TOKEN', await AppSharedPreferences().getStringWithDefaultValue(PUSH_TOKEN, "") + "," + await AppSharedPreferences().getStringWithDefaultValue(ONESIGNAL_APNS_TOKEN, ""))
        : form = form.replaceFirst('DEVICE_TOKEN', await sharedPref.getStringWithDefaultValue(PUSH_TOKEN, "") ?? "");

    // form = form.replaceFirst('DEVICE_TOKEN', await AppSharedPreferences().getString(PUSH_TOKEN) + "," + await AppSharedPreferences().getString(ONESIGNAL_APNS_TOKEN));
    // form = form.replaceFirst('DEVICE_TOKEN', await sharedPref.getString(PUSH_TOKEN));
    form = form.replaceFirst('LATITUDE_VALUE', this.lat.toString());
    form = form.replaceFirst('LONGITUDE_VALUE', this.long.toString());

    // if (servID == "4")
    //   form = form.replaceFirst('SERVICE_URL_VALUE', MyInAppBrowser.PREAUTH_SERVICE_URL);
    // else
    form = form.replaceFirst('SERVICE_URL_VALUE', MyInAppBrowser.SERVICE_URL);

    if (servID != null) {
      form = form.replaceFirst('SERV_ID', servID);
      form = form.replaceFirst('LIVE_SERVICE_ID', LiveServID.toString());
    } else {
      form = form.replaceFirst('SERV_ID', "2");
      form = form.replaceFirst('LIVE_SERVICE_ID', "2");
    }

    form = form.replaceFirst('CUSTNAME_VALUE', patientName);
    form = form.replaceFirst('CUSTID_VALUE', patientID.toString());

    if (isLiveCareAppo) {
      form = form.replaceFirst('IS_SCHEDULE_VALUE', "true");
      form = form.replaceFirst('APPOINTMENT_DATE_VALUE', appoDate);
      form = form.replaceFirst('APPOINTMENT_NO_VALUE', appoNo.toString());
      form = form.replaceFirst('DOCTOR_ID_VALUE', doctorID.toString());
      form = form.replaceFirst('CLINIC_ID_VALUE', clinicID.toString());
    }

    var bytes = utf8.encode(form);
    var base64Str = base64.encode(bytes);
    return 'data:text/html;base64,' + base64Str;
  }

  Future<String> generateTamaraURL(num amount, String orderDesc, String transactionID, String projId, String emailId, String paymentMethod, dynamic patientType, String patientName, dynamic patientID,
      AuthenticatedUser authUser, bool isLiveCareAppo, var servID, var LiveServID,
      [var appoDate, var appoNo, var clinicID, var doctorID, var patientData, var installments]) async {
    getDeviceToken();
    String currentLanguageID = await getLanguageID() == 'ar' ? 'AR' : 'EN';
    String form = getTamaraForm();

    form = form.replaceFirst("EMAIL_VALUE", emailId);

    form = form.replaceFirst('AMOUNT_VALUE', amount.toString());
    form = form.replaceFirst('ORDER_DESCRIPTION_VALUE', orderDesc);
    form = form.replaceFirst('ORDER_ID_VALUE', transactionID);
    form = form.replaceFirst('REQUEST_ID_VALUE', transactionID);
    form = form.replaceFirst('PROJECT_ID_VALUE', projId);
    form = form.replaceFirst('PAYMENT_OPTION_VALUE', paymentMethod);
    form = form.replaceFirst('LANG_VALUE', currentLanguageID);
    form = form.replaceFirst('SERVICE_URL_VALUE', "https://mdlaboratories.com/tamara/Home/Checkout");

    form = form.replaceFirst('INSTALLMENTS_VALUE', installments);
    form = form.replaceFirst('CUSTNATIONALID_VALUE', authUser.patientIdentificationNo!);
    form = form.replaceFirst('CUSTMOBILE_VALUE', authUser.mobileNumber!);
    form = form.replaceFirst('CUSTDOB_VALUE', DateUtil.getDayMonthYearDateFormatted(authUser.dateofBirthDataTime!));

    form = form.replaceFirst('CURRENCY_VALUE', authUser.outSA == 0 ? "SAR" : "AED");
    form = form.replaceFirst('COUNTRY_CODE_VALUE', authUser.outSA == 0 ? "966" : "971");
    form = form.replaceFirst('CUSTNAME_VALUE', patientName);
    form = form.replaceFirst('CUSTLASTNAME_VALUE', patientName);
    form = form.replaceFirst('CUSTID_VALUE', patientID.toString());

    var bytes = utf8.encode(form);
    var base64Str = base64.encode(bytes);
    return 'data:text/html;base64,' + base64Str;
  }

  Future<String> generatePharmacyURL(
      OrderDetailModel order, double amount, String orderDesc, String transactionID, String emailId, String paymentMethod, String patientName, dynamic patientID, AuthenticatedUser authUser) async {
    String pharmacyURL = PRESCRIPTION_PAYMENT_WITH_ORDERID + order.orderGuid! + '&&CustomerId=' + "${order.customerId}";
    return pharmacyURL;
  }

  String getForm() {
    return '<html> ' +
        '<head></head>' +
        '<body>' +
        '<form id="paymentForm" action="SERVICE_URL_VALUE" method="post">' +
        '<input type="hidden" name="Amount" value="AMOUNT_VALUE">' +
        '<input type="hidden" name="ProjID" value="PROJECT_ID_VALUE">' +
        '<input type="hidden" name="Order_Desc" value="ORDER_DESCRIPTION_VALUE">' +
        '<input type="hidden" name="OrderID" value="ORDER_ID_VALUE">' +
        '<input type="hidden" name="PaymentOption" value="PAYMENT_OPTION_VALUE">' +
        '<input type="hidden" name="Email" value="EMAIL_VALUE">' +
        '<input type="hidden" name="ServID" value="SERV_ID"  >' +
        '<input type="hidden" name="ChannelID" value="2"  >' +
        '<input type="hidden" name="Lang" value="LANG_VALUE"  >' +
        '<input type="hidden" name="ReturnURL" value=""  >' +
        '<input type="hidden" name="CustName" value="CUSTNAME_VALUE" >' +
        '<input type="hidden" name="PatientOutSA" value="PATIENT_OUT_SA" >' +
        '<input type="hidden" name="PatientTypeID" value="PATIENT_TYPE_ID" >' +
        '<input type="hidden" name="DeviceToken" value="DEVICE_TOKEN" >' +
        '<input type="hidden" name="Longitude" value="LONGITUDE_VALUE" >' +
        '<input type="hidden" name="Latitude" value="LATITUDE_VALUE" >' +
        '<input type="hidden" name="Live_ServiceID" value="LIVE_SERVICE_ID" >' +
        '<input type="hidden" name="CustID" value="CUSTID_VALUE"  >' +
        '<input type="hidden" name="ResponseContinueURL" value="http://hmg.com/Documents/success.html" >' +
        '<input type="hidden" name="BackClickUrl" value="http://hmg.com/Documents/success.html" >' +
        '</form>' +
        '<script type="text/javascript"> document.getElementById("paymentForm").submit(); </script>' +
        '</body>' +
        '</html>';
  }

  String getTamaraForm() {
    return '<html> ' +
        '<head></head>' +
        '<body>' +
        '<form id="paymentForm" action="SERVICE_URL_VALUE" method="post">' +
        '<input type="hidden" name="totalAmount" value="AMOUNT_VALUE">' +
        '<input type="hidden" name="shippingAmount" value="0">' +
        '<input type="hidden" name="taxAmount" value="0">' +
        '<input type="hidden" name="discountAmount" value="0">' +
        '<input type="hidden" name="PaymentType" value="PAY_BY_INSTALMENTS">' +
        '<input type="hidden" name="Instalments" value="INSTALLMENTS_VALUE">' +
        '<input type="hidden" name="ProjID" value="PROJECT_ID_VALUE">' +
        '<input type="hidden" name="description" value="ORDER_DESCRIPTION_VALUE">' +
        '<input type="hidden" name="OrderID" value="ORDER_ID_VALUE">' +
        '<input type="hidden" name="Currency" value="CURRENCY_VALUE">' +
        '<input type="hidden" name="CountryCode" value="COUNTRY_CODE_VALUE">' +
        '<input type="hidden" name="Consumer.Email" value="EMAIL_VALUE">' +
        '<input type="hidden" name="Lang" value="LANG_VALUE"  >' +
        '<input type="hidden" name="ReturnURL" value="https://mdlaboratories.com">' +
        '<input type="hidden" name="Consumer.NationalId" value="CUSTNATIONALID_VALUE"  >' +
        '<input type="hidden" name="Consumer.PhoneNumber" value="CUSTMOBILE_VALUE"  >' +
        '<input type="hidden" name="Consumer.FirstName" value="CUSTNAME_VALUE"  >' +
        '<input type="hidden" name="Consumer.LastName" value="CUSTLASTNAME_VALUE"  >' +
        '<input type="hidden" name="Consumer.DateOfBirth" value="CUSTDOB_VALUE"  >' +
        '<input type="hidden" name="Consumer.IsFirstOrder" value="false"  >' +
        '<input type="hidden" name="address.Line1" value="">' +
        '<input type="hidden" name="address.Line2" value="">' +
        '<input type="hidden" name="address.City" value="Riyadh">' +
        '<input type="hidden" name="address.CountryCode" value="SA">' +
        '<input type="hidden" name="address.PostalCode" value="12626">' +
        '<input type="hidden" name="address.Region" value="">'
            '</form>' +
        '<script type="text/javascript"> document.getElementById("paymentForm").submit(); </script>' +
        '</body>' +
        '</html>';
  }

  String getLiveCareForm() {
    return '<html> ' +
        '<head></head>' +
        '<body>' +
        '<form id="paymentForm" action="SERVICE_URL_VALUE" method="post">' +
        '<input type="hidden" name="Amount" value="AMOUNT_VALUE">' +
        '<input type="hidden" name="ProjID" value="PROJECT_ID_VALUE">' +
        '<input type="hidden" name="IsSchedule" value="IS_SCHEDULE_VALUE">' +
        '<input type="hidden" name="AppointmentDate" value="APPOINTMENT_DATE_VALUE">' +
        '<input type="hidden" name="AppointmentNo" value="APPOINTMENT_NO_VALUE">' +
        '<input type="hidden" name="DoctorID" value="DOCTOR_ID_VALUE">' +
        '<input type="hidden" name="ClinicID" value="CLINIC_ID_VALUE">' +
        '<input type="hidden" name="Order_Desc" value="ORDER_DESCRIPTION_VALUE">' +
        '<input type="hidden" name="OrderID" value="ORDER_ID_VALUE">' +
        '<input type="hidden" name="PaymentOption" value="PAYMENT_OPTION_VALUE">' +
        '<input type="hidden" name="Email" value="EMAIL_VALUE">' +
        '<input type="hidden" name="ServID" value="SERV_ID"  >' +
        '<input type="hidden" name="ChannelID" value="2"  >' +
        '<input type="hidden" name="Lang" value="LANG_VALUE"  >' +
        '<input type="hidden" name="ReturnURL" value=""  >' +
        '<input type="hidden" name="CustName" value="CUSTNAME_VALUE" >' +
        '<input type="hidden" name="PatientOutSA" value="PATIENT_OUT_SA" >' +
        '<input type="hidden" name="PatientTypeID" value="PATIENT_TYPE_ID" >' +
        '<input type="hidden" name="DeviceToken" value="DEVICE_TOKEN" >' +
        '<input type="hidden" name="Longitude" value="LONGITUDE_VALUE" >' +
        '<input type="hidden" name="Latitude" value="LATITUDE_VALUE" >' +
        '<input type="hidden" name="Live_ServiceID" value="LIVE_SERVICE_ID" >' +
        '<input type="hidden" name="CustID" value="CUSTID_VALUE"  >' +
        '<input type="hidden" name="ResponseContinueURL" value="http://hmg.com/Documents/success.html" >' +
        '<input type="hidden" name="BackClickUrl" value="http://hmg.com/Documents/success.html" >' +
        '</form>' +
        '<script type="text/javascript"> document.getElementById("paymentForm").submit(); </script>' +
        '</body>' +
        '</html>';
  }

  safariCallBack() {
    print("Safari CallBack!!!");
  }
}

class MyChromeSafariBrowser extends ChromeSafariBrowser {
  final Function? onExitCallback;
  final Function? onLoadStartCallback;
  AppoitmentAllHistoryResultList? appo;

  MyChromeSafariBrowser(browserFallback, {this.onExitCallback, this.onLoadStartCallback, this.appo});

  @override
  void onOpened() {
    print("ChromeSafari browser opened");
  }

  @override
  void onCompletedInitialLoad(bool? didLoadSuccessfully) {
    print("ChromeSafari browser initial load completed");
    onLoadStartCallback!("ApplePay");
  }

  @override
  void onClosed() {
    print("ChromeSafari browser closed");
    MyInAppBrowser.isPaymentDone = true;
    onExitCallback!();
  }
}