Updated #

• Dependencies:
  • Upgraded http package to latest stable version (^1.4.0)

Updated #

• Dependencies:
  • Upgraded http package to latest stable version (^1.3.0)
  • Upgraded pointycastle package to latest stable version (^4.0.0)

Added #

• Transaction Inquiry Functionality: Added support for inquiring about transaction status using the Easypaisa API.
  • New method: inquireTransaction in ApiService.
  • Includes validation and error handling for transaction inquiries.

Changed #

• Refactoring: Cleaned up and refactored the ApiService, RSAUtils, and EasypaisaWithRSA classes for better readability and maintainability.
  • Extracted reusable logic into helper methods.
  • Simplified key parsing and signing/verification processes.
  • Improved error handling and validation.

Added #

• Example App: Added a complete Flutter example app demonstrating Easypaisa payment integration with RSA encryption.
  • Includes a payment screen with input fields for amount, account number, and email.
  • Implements payment request functionality using the EasypaisaWithRSA class.
  • Displays API response details (transaction code, description, ID, and signature validity).
  • Supports sandbox and live environments.
  • Includes proper error handling and loading states.

Changed #

• Documentation: Updated README.md and example/README.md to include setup instructions for the example app.
• Dependencies: Added pointycastle as a dependency in the example app for RSA encryption.

Fixed #

• Bug Fixes: Resolved minor issues in the example app related to form validation and state management.

Added #

• Added a Flutter example app to demonstrate how to use the EasypaisaWithRSA package in a real-world scenario.
  • The example includes a PaymentScreen widget with input fields for amount, account number, and email.
  • It demonstrates how to initialize the package, make a payment request, and handle the API response.

Improved #

• Updated README.md to reflect the latest usage instructions and improvements.

Added #

• Added isSignatureValid property to the ApiResponse model to indicate whether the signature validation was successful.
• The requestPayment method now returns an object with the following properties:
  • response: The API response data.
  • signature: The signature returned by the API.
  • isSignatureValid: A boolean indicating whether the signature validation was successful.

Removed #

• Removed unnecessary dependencies:
  • convert: ^3.1.1 (no longer needed).
  • basic_utils: ^5.0.0 (no longer needed).

Improved #

• Modularized the codebase for better maintainability:
  • Separated RSA utilities into rsa_utils.dart.
  • Separated API service logic into api_service.dart.
  • Added models for PaymentRequest and ApiResponse.
• Improved code readability and organization.
• Enhanced error handling for API responses.
• Cleaned up pubspec.yaml by removing unused dependencies to reduce package size and improve maintainability.

Fixed #

• No breaking changes or bug fixes in this release.

• Initial release.