moyasar 3.0.0

Accept payments in your Flutter app with ease by using Moyasar. With this SDK, you can quickly and safely accept payments through Apple Pay, Samsung Pay, STC Pay and Credit Card (with managed 3DS step).

example/lib/main.dart

import 'package:coffee_flutter/widgets/payment.dart';
import 'package:flutter/material.dart';
import 'package:moyasar/moyasar.dart';

import 'widgets/coffee.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      debugShowCheckedModeBanner: false,
      home: CoffeeShop(),
    );
  }
}

class CoffeeShop extends StatefulWidget {
  const CoffeeShop({super.key});

  @override
  State<CoffeeShop> createState() => _CoffeeShopState();
}

class _CoffeeShopState extends State<CoffeeShop> {
  final paymentConfig = PaymentConfig(
    publishableApiKey: 'pk_test_U38gMHTgVv4wYCd35Zk1JSEd1ZyMYyA9oQ7T4rKa',
    amount: 20001, // SAR 200.01
    description: 'Test payment',
    metadata: {'size': '250g', 'code': 255},
    merchantCountryCode: 'SA',
    supportedNetworks: [
      PaymentNetwork.mada,
      PaymentNetwork.visa,
      PaymentNetwork.masterCard,
      PaymentNetwork.amex
    ],
    creditCard: CreditCardConfig(saveCard: false, manual: false),
    applePay: ApplePayConfig(
        merchantId: 'merchant.com.mysr.apple',
        label: 'Blue Coffee Beans',
        manual: false,
        saveCard: false),
    samsungPay: SamsungPayConfig(
        serviceId: 'ea810dafb758408fa530b1',
        merchantName: 'Test Samsung Pay from app',
        orderNumber: 'c553ed70-fb79-487c-b3d2-15aca6aff90c',
        manual: false),
    // splits: [
    //   PaymentSplit(
    //       recipientId: "7d2d0797-a2be-40fe-bb1b-1fdec9824c95",
    //       amount: 8000),
    //   PaymentSplit(
    //       recipientId: "327680bb-d790-4643-8e10-31455a1ab3a6",
    //       amount: 2000,
    //       reference: "optional-reference-for-split-1fcfcbe9-ba75-4eed",
    //       description: "Platform processing fee",
    //       feeSource: true,
    //       refundable: false
    //   )
    // ]
  );

  void onPaymentResult(result) {
    if (result is PaymentResponse) {
      showToast(context, result.status.name);
      switch (result.status) {
        case PaymentStatus.paid:
          // handle success.
          break;
        case PaymentStatus.failed:
          // handle failure.
          String? errorMessage;
          if (result.source is CardPaymentResponseSource) {
            errorMessage = (result.source as CardPaymentResponseSource).message;
          } else if (result.source is ApplePayPaymentResponseSource) {
            errorMessage =
                (result.source as ApplePayPaymentResponseSource).message;
          } else if (result.source is SamsungPayPaymentResponseSource) {
            errorMessage =
                (result.source as SamsungPayPaymentResponseSource).message;
          } else if (result.source is StcResponseSource) {
            errorMessage = (result.source as StcResponseSource).message;
          }
          print(errorMessage ?? 'Payment failed');
          break;
        case PaymentStatus.authorized:
          // handle authorized.
          break;
        default:
      }
      return;
    }

    // handle failures.
    if (result is ApiError) {
      showToast(context, result.message);
    }
    if (result is AuthError) {
      showToast(context, result.message);
    }
    if (result is ValidationError) {
      showToast(context, result.message);
    }
    if (result is PaymentCanceledError) {
      showToast(context, result.message);
    }
    if (result is UnprocessableTokenError) {
      showToast(context, result.message);
    }
    if (result is TimeoutError) {
      showToast(context, result.message);
    }
    if (result is NetworkError) {
      showToast(context, result.message);
    }
    if (result is UnspecifiedError) {
      showToast(context, result.message);
    }
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        backgroundColor: Colors.white,
        resizeToAvoidBottomInset: true,
        body: Center(
          child: SizedBox(
            width: MediaQuery.of(context).size.width * 0.9,
            child: ListView(
              children: [
                const CoffeeImage(),
                PaymentMethods(
                  paymentConfig: paymentConfig,
                  onPaymentResult: onPaymentResult,
                ),
              ],
            ),
          ),
        ));
  }
}

void showToast(context, status) {
  ScaffoldMessenger.of(context).showSnackBar(SnackBar(
    content: Text(
      "Status: $status",
      style: const TextStyle(fontSize: 20),
    ),
  ));
}