car_common_app/lib/view_models/payment_view_model.dart

import 'package:flutter/cupertino.dart';
import 'package:mc_common_app/config/routes.dart';
import 'package:mc_common_app/models/payment_models/pay_order_detail_resp_model.dart';
import 'package:mc_common_app/repositories/payments_repo.dart';
import 'package:mc_common_app/services/payments_service.dart';
import 'package:mc_common_app/utils/enums.dart';
import 'package:mc_common_app/utils/navigator.dart';
import 'package:mc_common_app/utils/utils.dart';

class PaymentVM extends ChangeNotifier {
  final PaymentService paymentService;
  final PaymentsRepo paymentRepo;

  PaymentVM({required this.paymentService, required this.paymentRepo});

  PaymentMethodsEnum selectedPaymentMethod = PaymentMethodsEnum.mada;
  PaymentTypesEnum currentPaymentType = PaymentTypesEnum.ads;

  int currentAdId = -1;

  void updateCurrentAdId({required int id}) {
    currentAdId = id;
  }

  updateSelectedPaymentMethod(PaymentMethodsEnum selectedMethod) {
    selectedPaymentMethod = selectedMethod;
    notifyListeners();
  }

  Future<void> onContinuePressed(BuildContext context) async {
    switch (selectedPaymentMethod) {
      case PaymentMethodsEnum.mada:
        // TODO: Handle this case.
        break;
      case PaymentMethodsEnum.visa:
        await onVisaCardSelected(context);
        break;
      case PaymentMethodsEnum.applePay:
        // TODO: Handle this case.
        break;
      case PaymentMethodsEnum.masterCard:
        // TODO: Handle this case.
        break;
      case PaymentMethodsEnum.tamara:
        // TODO: Handle this case.
        break;
    }

    return;
  }

  Future<void> onVisaCardSelected(BuildContext context) async {
    switch (currentPaymentType) {
      case PaymentTypesEnum.subscription:
        // TODO: Handle this case.
        break;
      case PaymentTypesEnum.appointment:
        // TODO: Handle this case.
        break;
      case PaymentTypesEnum.ads:
        if (currentAdId == -1) return;
        int paymentType = 3;
        await paymentService.placeAdPayment(
          id: currentAdId,
          paymentType: paymentType,
          onFailure: () {
            Utils.showToast("Payment Failed!");
          },
          onSuccess: () async {
            Utils.showLoading(context);
            PayOrderDetailRespModel payOrderDetailRespModel = await paymentRepo.getPayOrderDetails(paymentId: paymentType, adId: 3);
            await Future.delayed(Duration(seconds: 2));
            Utils.hideLoading(context);

            if (payOrderDetailRespModel.isPaid == null || !payOrderDetailRespModel.isPaid!) {
              Utils.showToast("Payment Failed!");
              return;
            }

            if (payOrderDetailRespModel.isPaid != null && payOrderDetailRespModel.isPaid!) {
              Utils.showToast("Payment Successfully Completed!");
              navigateReplaceWithNameUntilRoute(context, AppRoutes.dashboard);
            }
          },
        );
        break;
      case PaymentTypesEnum.adReserve:
        // TODO: Handle this case.
        break;
      case PaymentTypesEnum.request:
        // TODO: Handle this case.
        break;
    }
  }
}