sadadpay_flutter

Description:

sadadpay flutter

Sadad Flutter SDK #
Sadad SDK for facilitating integration with Sadad REST APIs into your mobile app.
Features #

Generate Refresh Token
Generate Access Token
Create an Invoice
Get an Invoice by id
Provide a Web View for Payment Process

Installation #
Use this package as a library
Run this command:
With Flutter:
$flutter pub add sadadpay_flutter
This will add a line like this to your package's pubspec.yaml (and run an implicit flutter pub get):
dependencies:
sadadpay_flutter: ^0.0.3
copied to clipboard
Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.
Import it, Now in your Dart code, you can use:
import 'package:sadadpay_flutter/config/env.dart';
import 'package:sadadpay_flutter/interceptors/authorization_interceptor.dart';
import 'package:sadadpay_flutter/sadadpay.dart';
import 'package:sadadpay_flutter/service/payment_status.dart';
import 'package:sadadpay_flutter/service/sadad_service.dart';
import 'package:sadadpay_flutter/widgets/web_view.dart';
copied to clipboard
Code Snapshot Details #
To generate refresh token using clientkey and clientsecret, you can use generateRefreshToken method which is return json object.
sadadPay.generateRefreshToken(clientKey: _clientKey, clientSecret: _clientSecret).then(
(value) => _refreshToken = value['response']['refreshToken']);
copied to clipboard
To generate access token, you can use generateAccessToken method which is return json object.
sadadPay.generateAccessToken(refreshToken: _refreshToken).then(
(value) => _accessToken = value['response']['accessToken']);
copied to clipboard
To create invoice, you can use createInvoice method which is return json object.
final invoices = {
"Invoices": [
{
"amount": "10",
"customer_Name": "customer",
"customer_Email": "[email protected]",
"lang": "en",
"currency_Code": "KWD",
"items": [
{"name": "x", "quantity": 2, "amount": 2},
{"name": "y", "quantity": 6, "amount": 1}
]
}
]
};

sadadPay.createInvoice(invoices: invoices, token: _accessToken).then(
(value) => setState(() => _invoiceId = value['response']['invoiceId']));
copied to clipboard
To get invoice by id, you can use getInvoice method which is return json object.
sadadPay.getInvoice(invoiceId: _invoiceId, token: _accessToken).then(
(value) => setState(() => _invoiceKey = value['response']['key']));
copied to clipboard
To use sadad web view, use can use SadadWebView which is return widget.
@override
Widget build(BuildContext context) {
if (_invoiceKey != '') {
return SadadWebView(
invoiceKey: _invoiceKey,
onSuccess: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const SuccessPage()),
);
},
onFail: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const FailPage()),
);
},
appBar: AppBar(
title: const Text('App Bar'),
),
);
} else {
return const CircularProgressIndicator();
}
}
}
copied to clipboard
Full Example #
import 'package:flutter/material.dart';
import 'package:sadadpay_flutter/config/env.dart';
import 'package:sadadpay_flutter/sadadpay.dart';
import 'package:sadadpay_flutter/widgets/web_view.dart';
void main() {
runApp(const SadadDemo());
}

class SadadDemo extends StatelessWidget {
const SadadDemo({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Sadad Demo',
debugShowCheckedModeBanner: false,
theme: ThemeData(
colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
useMaterial3: true,
),
home: const MyHomePage(title: 'Sadad Demo Home Page'),
);
}
}

class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
final String title;

@override
State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
// set your clientKey and clientSecret, They must be stored in a safe place such as database.
final String _clientKey = "xxxxxxxxxxxx";
final String _clientSecret = "xxxxxxxxxxxx";
late String _refreshToken;
late String _accessToken;
late String _invoiceId;
late String _invoiceKey = "";
final invoices = {
"Invoices": [
{
"amount": "10",
"customer_Name": "customer",
"customer_Email": "[email protected]",
"lang": "en",
"currency_Code": "KWD",
"items": [
{"name": "x", "quantity": 2, "amount": 2},
{"name": "y", "quantity": 6, "amount": 1}
]
}
]
};

SadadPay sadadPay = SadadPay(env: Environment.dev);

Future<void> initPaymentProcess() async {
await sadadPay.generateRefreshToken(clientKey: _clientKey, clientSecret: _clientSecret).then(
(value) => _refreshToken = value['response']['refreshToken']);
await sadadPay.generateAccessToken(refreshToken: _refreshToken).then(
(value) => _accessToken = value['response']['accessToken']);
await sadadPay.createInvoice(invoices: invoices, token: _accessToken).then(
(value) => setState(() => _invoiceId = value['response']['invoiceId']));
await sadadPay.getInvoice(invoiceId: _invoiceId, token: _accessToken).then(
(value) => setState(() => _invoiceKey = value['response']['key']));
}

@override
initState() {
super.initState();
initPaymentProcess();
}

@override
Widget build(BuildContext context) {
if (_invoiceKey != '') {
return SadadWebView(
invoiceKey: _invoiceKey,
onSuccess: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const SuccessPage()),
);
},
onFail: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => const FailPage()),
);
},
appBar: AppBar(
title: const Text('App Bar'),
),
);
} else {
return const CircularProgressIndicator();
}
}
}

class SuccessPage extends StatelessWidget {
const SuccessPage({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('App Bar'),
),
body: const Center(
child: Text('On Success page'),
),
);
}
}

class FailPage extends StatelessWidget {
const FailPage({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('App Bar'),
),
body: const Center(
child: Text('On Fail page'),
),
);
}
}
copied to clipboard