paylink_payment 2.0.2

A Flutter Package designed to simplify the integration of Paylink's payment gateway into Flutter applications. It provides a streamlined way to handle payments within your app.

2.0.2

• Removed late keyword from idToken to resolve initialization issues.
• Added a check for empty responses to handle cases where response.body is empty

2.0.1

Fixed

• Updated PaylinkGatewayOrderRequest.fromMap constructor to handle flexible casting for the products list.
  • Previously, data['products'] expected a List<Map<String, dynamic>> type, which caused runtime errors when provided with a generic List<dynamic>.
  • Modified the casting to use List<dynamic> and added explicit casting of each element to Map<String, dynamic> within the map function.
  • This change ensures compatibility with varied list types and prevents runtime errors related to type mismatches.

2.0.0

• Improved Authentication Workflow

  • Authentication now occurs only when necessary, ensuring the token is refreshed when idToken is null, reducing unnecessary API calls.

• Enhanced Invoice Management

  • Optional Parameters Handling: Parameters like clientEmail, cancelUrl, and supportedCardBrands are now handled more gracefully, ensuring better flexibility.
  • Brand Filtering: supportedCardBrands are filtered to include only valid entries as per PaylinkConstants.validCardBrands.
  • Product Mapping: PaylinkProduct objects are now converted into a structured map for better API integration.

• Advanced Error Handling

  • Enhanced error extraction from API responses, providing more detailed error messages.
  • The _handleResponseError method now includes the HTTP status code in the error message, making debugging easier.

• Flutter Webview Integration

  • New openPaymentForm Method: Streamlined payment handling with clear callbacks for payment success (onPaymentComplete) and error handling (onError).
  • Improved _showWebView Method: Modularized the webview logic for displaying the payment form, improving clarity and maintainability.
  • Callback Management: The handleCallbackReached method refines the process of payment completion by handling callback parameters and validating the transaction status.

• Factory Constructors for Test & Production Environments

  • Simplified environment setup with dedicated factory constructors:
    • PaylinkAPI.test and PaylinkAPI.production
    • PaylinkPayment.test and PaylinkPayment.production

• Code Refactoring

  • Refactored code for better modularity and reusability, particularly in the PaylinkPayment class, reducing redundancy and improving readability.

1.0.4

• Added invoice creation functionality.
• Implemented cancel invoice feature.
• Added ability to retrieve invoice details.

1.0.3

• Improve the GitHub Action.

1.0.2

• Update the package description.

1.0.1

• Enhanced package documentation for better clarity and usability.

1.0.0

• Corrected a bug related to callback URL parameters.
• Improved the design of the webview widget for a more user-friendly interface.
• Added the ability to customize webview colors according to user preferences.
• Implemented robust error handlers to handle various scenarios effectively.
• Enhanced error messages for better understanding and troubleshooting.

0.9.4

• Optimized API Link and Payment Frame URLs based on the project's environment.
• Incorporated Payment Token for secure and authorized transactions.
• Ensured proper usage of Transaction Number and Order Number for accurate processing.

0.9.3

• Introduced a callback function to enhance the payment functionality.

0.9.2

• Added a new payment verification feature to ensure transaction integrity.
• Resolved a bug related to transaction handling for smoother operations.

0.9.1

• Released the initial version of the Paylink Payment Package with essential features.