nravepay

Nravepay is a package that makes accepting card payments in a flutter project easier using Flutterwave. This work is motivated and influenced by rave_flutter

Features

Custom Flutter native UI
Save card and pay with token
Card payments only
Split payments

Initialize at Startup

   void main(){
      NRavePayRepository.setup(Setup(
      publicKey: PaymentKeys.publicKey,
      encryptionKey: PaymentKeys.encryptionKey,
      secKey: PaymentKeys.secretKey,
      staging: true,
      version: Version.v3,
      allowSaveCard: true,
      logging: true))
        ...//other codes
   }

Usage

     var initializer = PayInitializer(
        amount: 450,
        email: 'email@email.com',
        txRef: 'TXREF-${DateTime.now().microsecondsSinceEpoch}',
        narration: 'New payment',
        country: 'NG',
        currency: 'NGN',
        firstname: 'Nelson',
        lastname: 'Eze',
        phoneNumber: '09092343432',
        metadata: {'paymentType': 'card', 'platform': 'android'},
        onComplete: (result) {
          if (result.status == HttpStatus.success) {
            if (result.card != null) {
              print(result.card);
              //  saveCard(card);
            }
          }
          print(result.message);
        });
    return PayManager().prompt(context: context, initializer: initializer);
  }

Customization

You can customize all the texts in this package. This is particulary useful when your app supports more than one language.

To customize texts include override using the setup function

NRavePayRepository.setup(Setup(
      // other params
      payText: 'Pay Now',
      chooseCardHeaderText: 'Payment Cards',
      addCardHeaderText: 'Add Card',
      addNewCardText: 'Add New Card',   
      strings: Strings().copyWith()))

To customize the pay button you can include a custom buttonBuilder in the payment Initializer

var initializer = PayInitializer(
  //..other params,
  buttonBuilder: (amout, onPress) {
          return TextButton(
            child: Text(amout.toString()),
            onPressed: onPress,
          );
        }),

Services

This package also exposes some useful methods incase you want to call them somewhere else.

You can access any method in the TransactionService, HttpService and BankService

For example, to perform a charge request using a Payload object;

var payload = Payload(...)
ChargeResponse response = await TransactionService.instance.charge(payload)

For example if you wanted to get the list of banks supported

 var banks = await BankService.instance.fetchBanks

In the case that you want to perform a custom method operation you can make use of the HttpService.

Here is an example that verifies if an account number is correct

 Future<dynamic> verifyAccount(String acctNo, String bankCode) async {
    var data = {
      'recipientaccount': acctNo,
      'destbankcode': bankCode,
      'PBFPubKey': Setup.instance.publicKey
    };
    try {
      final res = await HttpService()
          .dio
          .post('/flwv3-pug/getpaidx/api/resolve_account', data: data);
      if (res.statusCode == 200) {
        print(res.data);
      }
    } catch (e) {
      print(e);
    }
  }