thawani_payment:

A package helps you to use thawani checkout api , to add thawani payment in Flutter App

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# 👨‍💻 Developed by:

Nasr Al-Rahbi @abom_me

👨🏻‍💻 Find me in :

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thawani_payment using the official webview_flutter.

⚠️ The Requirement ⚠️ :

	Android	iOS
Support	SDK 19+ or 20+	iOS 9+

Setup:

Pubspec changes:

      dependencies:
        thawani_payment: <last_verison>

Sample example to add pay function :

import 'package:thawani_payment/thawani_payment.dart';

ElevatedButton(
onPressed: (){
Thawani.pay(context,
saveCard: true,
testMode: true,

api: 'rRQ26GcsZzoEhbrP2HZvLYDbn9C9et',
pKey: 'HGvTMLDssJghr9tlN9gr4DVYt0qyBy',
clintID: '12345',
onError: (e) {
print(e);
},
products:  [
Product(name: "name", quantity: 2, unitAmount: 1234)
],
onCreate: (v) {

},
onCancelled: (v) {
print("Cancelled");
},
savedCards: (d){

},
onPaid: (v) {
print("Paid");
}, );
},
child: const Text("Pay Using Thawani"),
)

To add new Customer ID use :

await ThawaniCustomer.add( customerID:"{set customer id (cus_******)}");
//  will return true

To get Saved Customer ID use :

await ThawaniCustomer.get();
//  will return Customer ID (cus_******)

To Delete Saved Customer ID use :

await ThawaniCustomer.delete();
//  will return true

Getting Started

• The official API Document From Thawani in docs.thawani.om/.

• First You Should have Keys From Thawani Thawani Checkout

• And ensure to enable billing for the project.

Android

1. You should however make sure to set the correct minSdkVersion in android/app/build.gradle if it was previously lower than 19:

android {
    defaultConfig {
        minSdkVersion 19
    }
}

Note

• This package will update if there any update in Thawani checkout
• Your use of the package is your personal choice. The developer of the package has nothing to do with errors that may occur with you during payment.
• I recommend using the test mode to ensure that the package is free of errors before uploading it to users.

See the example directory for a complete sample app.

Parameters of the ThawaniPayBtn

  ///  API Code From Thawani Company
  ///  For Test Mode: rRQ26GcsZzoEhbrP2HZvLYDbn9C9et
  
  final String api;

/// The Publishable Key From Thawani Company
/// For Test Mode: HGvTMLDssJghr9tlN9gr4DVYt0qyBy
  
  final String pKey;
  
  /// The Widget  Shown In The Button , By Default it have Text
  /// Text("Pay",style: TextStyle(color: Colors.white,fontSize: 17),)
 
  final Widget? child;
  
  
  /// Button Style
  /// ButtonStyle(
  ///     elevation: MaterialStateProperty.all(0),
  ///     shape: MaterialStateProperty.all(RoundedRectangleBorder(borderRadius: BorderRadius.circular(10))),
  ///    backgroundColor: MaterialStateProperty.all(const Color(0xff4FB76C)),
  ///   )
  
  final ButtonStyle? buttonStyle;

 
  /// The Clint Id to be generated by merchant to identify the session (From Thawani API Doc).
  /// You can use The User ID As Clint ID
  
  final String clintID;

 
  /// The customer would be redirected to successUrl if payment processed successfully (From Thawani API Doc).
  /// In This Package , The URL Unuseful
  
  final String?  successUrl;
 
 
  /// The customer would be redirected to successUrl if he decides to cancel the payment (From Thawani API Doc).
  /// In This Package , The URL Unuseful
 
  final String? cancelUrl;

  
  /// A list of products the customer is purchasing. maximum  100 products (From Thawani API Doc).
  /// [
  ///      {
  ///        "name": "product Name",
  ///         "unit_amount": the price by Baisa, >=100 <=5000000000
  ///        "quantity": the quantity of the line product,  >=1 <=100
  ///       }
  ///     ]
  
  final List<Map> products;

  
  /// Useful for storing additional information about your products, customers (From Thawani API Doc).
  /// storing Any Data about your products, customers(users)
  /// EX:
  /// { "userName":"Nasr Al-Rahbi", "Twitter":"abom_me"}
 
  final Map? metadata;

 
  /// Make It true If You Want Test The Package Or The Api
  /// By Default It's false
  /// testMode: false
  
  final bool? testMode;

  
  ///The Function And The Result Of Data After Create Session.
  
  final void Function(Create create) onCreate;

  ///The Function And The Result Of Data If The User  Cancelled The Payment.
 
  final void Function(StatusClass payStatus) onCancelled;

  ///The Function And The Result Of Data If The User  Cancelled The Payment.
 
  final void Function(StatusClass payStatus) onPaid;

  ///The Function And The Reason Of The Error,  If Any Error Happen.
  
  final  Function(Map error)? onError;


  /// Make It true If you want allow the customer to save the payment card
  final bool saveCard;

  /// This function show you the Customer Data if it's a new Customer
  final void Function(CreateCustomerModel data)? onCreateCustomer;

  /// This function show you the Saved Customer ID if it's a exist Customer
  void Function(String data)? getSavedCustomer;

  /// This function show you the Customer Data if it's a new Customer
  final void Function(List<CardData> data)? savedCards;

  /// To change the saved card background color it's shown if [saveCard] is true only
  final Color? savedCardBackground;
  /// To change the saved card Text color it's shown if [saveCard] is true only
  final Color? savedCardTextColor;

  /// To change the appbar in saved cards screen it's shown if [saveCard] is true only
  final Widget? savedCardsAppBarText;

  /// This text show when the user try to delete saved card from  saved cards screen it's shown if [saveCard] is true only
  final String? deleteText;

  /// This text show when the user faced Error in  delete saved card from  saved cards screen it's shown if [saveCard] is true only
  final String? deleteTextError;

Real Example:

🤗 Special thanks :

• For Khalfan @pwkhalfan , for helping me with Thawani Document