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@ -11,17 +11,29 @@ import 'package:flutter_paytabs_bridge/PaymentSdkTransactionType.dart';
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import 'package:flutter_paytabs_bridge/flutter_paytabs_bridge.dart';
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import 'package:hmg_patient_app_new/core/api_consts.dart';
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import 'package:hmg_patient_app_new/core/app_state.dart';
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import 'package:hmg_patient_app_new/core/cache_consts.dart';
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import 'package:hmg_patient_app_new/core/dependencies.dart';
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import 'package:hmg_patient_app_new/core/enums.dart';
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import 'package:hmg_patient_app_new/core/paytabs_config.dart';
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import 'package:hmg_patient_app_new/core/utils/utils.dart';
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import 'package:hmg_patient_app_new/features/paytabs/models/paytabs_transaction_response_model.dart';
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import 'package:hmg_patient_app_new/features/payfort/models/payfort_request_insert_model.dart';
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import 'package:hmg_patient_app_new/features/payfort/models/payfort_response_insert_model.dart';
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import 'package:hmg_patient_app_new/features/payfort/payfort_repo.dart';
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import 'package:hmg_patient_app_new/services/error_handler_service.dart';
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import 'package:hmg_patient_app_new/widgets/loader/bottomsheet_loader.dart';
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class PayTabsViewModel extends ChangeNotifier {
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late PaymentSdkConfigurationDetails paymentConfiguration;
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final AppState appState;
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final PayfortRepo payfortRepo;
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final ErrorHandlerService errorHandlerService;
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late PaytabsTransactionResponseModel paytabsTransactionResponseModel;
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PayTabsViewModel({
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required this.appState,
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required this.payfortRepo,
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required this.errorHandlerService,
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});
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setPaymentConfiguration(String paymentDescription, num amount, {bool isAddCard = false}) {
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@ -152,6 +164,42 @@ class PayTabsViewModel extends ChangeNotifier {
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notifyListeners();
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}
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Future<void> paytabsRequestInsert({required PayfortRequestInsertModel payfortRequestInsertModel, Function(dynamic)? onSuccess, Function(String)? onError}) async {
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final result = await payfortRepo.payfortRequestInsert(payfortRequestInsertModel: payfortRequestInsertModel);
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result.fold(
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(failure) async => await errorHandlerService.handleError(failure: failure),
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(apiResponse) {
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if (apiResponse.messageStatus == 2) {
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// dialogService.showErrorDialog(message: apiResponse.errorMessage!, onOkPressed: () {});
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} else if (apiResponse.messageStatus == 1) {
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notifyListeners();
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if (onSuccess != null) {
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onSuccess(apiResponse);
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}
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}
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},
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);
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}
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Future<void> paytabsResponseInsert({required PayfortResponseInsertModel payfortResponseInsertModel, Function(dynamic)? onSuccess, Function(String)? onError}) async {
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final result = await payfortRepo.payfortResponseInsert(payfortResponseInsertModel: payfortResponseInsertModel);
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result.fold(
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(failure) async => await errorHandlerService.handleError(failure: failure),
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(apiResponse) {
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if (apiResponse.messageStatus == 2) {
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// dialogService.showErrorDialog(message: apiResponse.errorMessage!, onOkPressed: () {});
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} else if (apiResponse.messageStatus == 1) {
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notifyListeners();
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if (onSuccess != null) {
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onSuccess(apiResponse);
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}
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}
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},
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);
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}
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startApplePayPayment({Function(PaytabsTransactionResponseModel)? onSuccess, Function(String)? onError}) async {
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bool _callbackFired = false; // prevent duplicate callback invocations
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@ -189,41 +237,132 @@ class PayTabsViewModel extends ChangeNotifier {
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});
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}
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startCardPayment({Function(PaytabsTransactionResponseModel)? onSuccess, Function(String)? onError}) {
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startCardPayment({
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required String paymentOption,
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required String liveServiceID,
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required String isScheduleLiveCare,
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required String appointmentDate,
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required String appointmentNo,
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required String doctorID,
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required String transactionID,
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required String amount,
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required String fileNumber,
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required String orderDescription,
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required String serviceID,
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required String projectID,
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Function(PaytabsTransactionResponseModel)? onSuccess,
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Function(String)? onError,
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}) async {
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bool _callbackFired = false; // prevent duplicate callback invocations
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FlutterPaytabsBridge.startCardPayment(paymentConfiguration, (event) {
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if (_callbackFired) return; // ignore any subsequent callback calls
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try {
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LoaderBottomSheet.showLoader();
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final transactionDetails = event["data"] as Map<Object?, Object?>?;
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if (event["status"] == "success") {
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_callbackFired = true;
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// Cast Map<Object?, Object?> to Map<String, dynamic>
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final data = Map<String, dynamic>.from(event["data"] as Map);
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paytabsTransactionResponseModel = PaytabsTransactionResponseModel.fromJson(data);
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if (paytabsTransactionResponseModel.isSuccess!) {
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onSuccess!(paytabsTransactionResponseModel);
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} else {
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// Transaction was processed but failed
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final reason =
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transactionDetails?["payResponseReturn"] ?? transactionDetails?["responseMessage"] ?? transactionDetails?["message"] ?? "Unknown error";
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final responseCode = transactionDetails?["responseCode"] ?? "";
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final errorMessage =
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responseCode.toString().isNotEmpty ? "Transaction failed (Code: $responseCode): $reason" : "Transaction failed: $reason";
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onError!(errorMessage);
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// Create PayfortRequestInsertModel (same as Payfort implementation)
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PayfortRequestInsertModel payfortRequestInsertModel = PayfortRequestInsertModel();
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payfortRequestInsertModel.commandType = "SALE";
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payfortRequestInsertModel.amount = num.parse(amount);
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payfortRequestInsertModel.customerEmail = getIt.get<AppState>().getAuthenticatedUser()!.emailAddress;
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payfortRequestInsertModel.orderDescription = orderDescription;
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payfortRequestInsertModel.serviceID = serviceID;
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payfortRequestInsertModel.paymentOption = paymentOption;
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payfortRequestInsertModel.clientRequestID = transactionID;
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payfortRequestInsertModel.projectID = projectID;
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payfortRequestInsertModel.fileNumber = getIt.get<AppState>().getAuthenticatedUser()!.patientId.toString();
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payfortRequestInsertModel.customerName = "${getIt.get<AppState>().getAuthenticatedUser()!.firstName} ${getIt.get<AppState>().getAuthenticatedUser()!.lastName}";
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payfortRequestInsertModel.currency = getIt.get<AppState>().getAuthenticatedUser()!.outSa! == 0 ? "SAR" : "AED";
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payfortRequestInsertModel.liveServiceID = liveServiceID;
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payfortRequestInsertModel.latitude = getIt.get<AppState>().userLat.toString();
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payfortRequestInsertModel.longitude = getIt.get<AppState>().userLong.toString();
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payfortRequestInsertModel.merchantReference = transactionID;
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payfortRequestInsertModel.deviceToken = await Utils.getStringFromPrefs(CacheConst.pushToken);
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payfortRequestInsertModel.language = getIt.get<AppState>().isArabic() ? "ar" : "en";
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payfortRequestInsertModel.integrationId = "2"; // PayTabs integration ID
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payfortRequestInsertModel.isSchedule = isScheduleLiveCare;
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payfortRequestInsertModel.appointmentDate = appointmentDate;
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payfortRequestInsertModel.appointmentNo = appointmentNo;
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payfortRequestInsertModel.doctorID = doctorID;
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// Call request insert API before payment
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await paytabsRequestInsert(payfortRequestInsertModel: payfortRequestInsertModel);
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LoaderBottomSheet.hideLoader();
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// Start PayTabs payment
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FlutterPaytabsBridge.startCardPayment(paymentConfiguration, (event) async {
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if (_callbackFired) return; // ignore any subsequent callback calls
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final transactionDetails = event["data"] as Map<Object?, Object?>?;
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if (event["status"] == "success") {
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_callbackFired = true;
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LoaderBottomSheet.showLoader();
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// Cast Map<Object?, Object?> to Map<String, dynamic>
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final data = Map<String, dynamic>.from(event["data"] as Map);
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paytabsTransactionResponseModel = PaytabsTransactionResponseModel.fromJson(data);
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// Create PayfortResponseInsertModel (same as Payfort implementation)
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PayfortResponseInsertModel payfortResponseInsertModel = PayfortResponseInsertModel();
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payfortResponseInsertModel.fortId = paytabsTransactionResponseModel.transactionReference ?? "";
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payfortResponseInsertModel.commandType = paytabsTransactionResponseModel.transactionType ?? "SALE";
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// payfortResponseInsertModel.amount = paytabsTransactionResponseModel.tranTotal ?? 0;
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payfortResponseInsertModel.amount = num.parse(amount);
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payfortResponseInsertModel.sadadOLP = "";
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payfortResponseInsertModel.paymentOption = paytabsTransactionResponseModel.paymentInfo?.paymentMethod ?? "";
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payfortResponseInsertModel.customerIP = "";
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payfortResponseInsertModel.eCI = "";
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payfortResponseInsertModel.responseMessage = paytabsTransactionResponseModel.payResponseReturn ?? "";
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payfortResponseInsertModel.cardNumber = paytabsTransactionResponseModel.paymentInfo!.paymentDescription;
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payfortResponseInsertModel.cardBin = "";
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payfortResponseInsertModel.installmentsNumber = 0;
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payfortResponseInsertModel.status = paytabsTransactionResponseModel.isSuccess! ? "success" : "failed";
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payfortResponseInsertModel.merchantRef = transactionID;
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payfortResponseInsertModel.isRefund = false;
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payfortResponseInsertModel.remmeberMe = true;
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payfortResponseInsertModel.reconciliationReference = "";
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// Call response insert API after payment
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await paytabsResponseInsert(payfortResponseInsertModel: payfortResponseInsertModel);
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LoaderBottomSheet.hideLoader();
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if (paytabsTransactionResponseModel.isSuccess!) {
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if (onSuccess != null) {
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onSuccess(paytabsTransactionResponseModel);
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}
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} else {
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// Transaction was processed but failed
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final reason = transactionDetails?["payResponseReturn"] ?? transactionDetails?["responseMessage"] ?? transactionDetails?["message"] ?? "Unknown error";
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final responseCode = transactionDetails?["responseCode"] ?? "";
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final errorMessage = responseCode.toString().isNotEmpty ? "Transaction failed (Code: $responseCode): $reason" : "Transaction failed: $reason";
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if (onError != null) {
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onError(errorMessage);
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}
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}
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} else if (event["status"] == "error") {
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_callbackFired = true;
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final errorMessage = event["message"] ?? "An error occurred";
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debugPrint("Error occurred in transaction: $errorMessage");
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debugPrint("Full error event: $event");
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if (onError != null) {
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onError(errorMessage);
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}
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} else if (event["status"] == "event") {
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// Intermediate SDK events – do NOT mark _callbackFired, just log
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final eventMessage = event["message"] ?? "Event occurred";
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debugPrint("Event occurred: $eventMessage");
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}
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} else if (event["status"] == "error") {
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_callbackFired = true;
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final errorMessage = event["message"] ?? "An error occurred";
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debugPrint("Error occurred in transaction: $errorMessage");
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debugPrint("Full error event: $event");
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onError!(errorMessage);
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} else if (event["status"] == "event") {
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// Intermediate SDK events – do NOT mark _callbackFired, just log
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final eventMessage = event["message"] ?? "Event occurred";
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debugPrint("Event occurred: $eventMessage");
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});
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} catch (error) {
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debugPrint("PayTabs Payment Error: $error");
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LoaderBottomSheet.hideLoader();
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if (onError != null) {
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onError("Payment initialization failed: $error");
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}
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});
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}
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}
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startAlternatePayment({Function(PaytabsTransactionResponseModel)? onSuccess, Function(String)? onError}) {
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