# FIB Payments Gateway
- Contributors: firstiraqibank
- Tags: payments, WooCommerce, gateway, FIB
- Requires at least: 4.2
- Tested up to: 6.4
- Requires PHP: 7.2
- Stable tag: 1.2.2
- License: GNU General Public License v3.0
- License URI: http://www.gnu.org/licenses/gpl-3.0.html

A FIB payment gateway for your WooCommerce development needs, with built-in support for subscriptions and the block-based checkout.

## Description
This WordPress plugin adds the FIB Payments gateway to WooCommerce, allowing users to make payments using the First Iraqi Bank's payment system.


## Features

- Integrates FIB payment gateway with WooCommerce.
- Provides a custom page to display a QR code for payment.
- A custom button to regenerate the QR Code.
- Automatically checks payment status and updates order status upon payment completion.
- Supports WooCommerce Blocks for a seamless checkout experience.


## Requirements

- WordPress 4.2 or higher.
- WooCommerce plugin installed and activated.
- PHP session support enabled on your server.
- A valid FIB account and API credentials.


## Set Up & Installation

1. Download the Plugin:
    - Download the plugin from the GitHub repository as a ZIP file.

2. Install WooCommerce:
    - Ensure the WooCommerce plugin is installed and activated in your WordPress admin panel.

3. Install the Plugin:
   - In your WordPress dashboard, go to Plugins > Add New > Upload Plugin.
   - Upload the downloaded ZIP file and click 'Install Now'.
   - Alternatively, you can install the plugin directly through the WordPress plugins screen.

4. Activate the Plugin:
    - After installation, activate the plugin through the 'Plugins' screen in WordPress.

5. Configure the Plugin:
    - In the sidebar, go to FIB Payment Gateway and enter your FIB credentials:
        - FIB Base URL: The base URL for the FIB payment API.
        - Client ID: Your FIB payment API key.
        - Client Secret: Your FIB payment API secret.

## Usage
After installation and activation, the FIB Payments gateway will be available as a payment method in WooCommerce. You can enable it from `WooCommerce > Settings > Payments`.

To display a QR code for payment, use the shortcode `[custom_payment_qr_code]` in your posts or pages. This shortcode dynamically generates a QR code based on the order details and allows users to scan and make payments.

## Configuration

- API Settings: Configure your FIB API settings including the Base URL, Client ID, and Client Secret.
- QR Code Settings: Customize the appearance and functionality of the QR code displayed to users.

## Hooks and Filters
- Actions:
    - wp_ajax_check_payment_status: Handles AJAX request for authenticated users to check payment status.
    - wp_ajax_nopriv_check_payment_status: Handles AJAX request for non-authenticated users to check payment status.

- Filters:
    - fib_payment_gateway_api_endpoint: Filter to modify the FIB API endpoint.
    - fib_payment_gateway_qr_code: Filter to customize the QR code generation process.

## Customization
The plugin provides several hooks and filters allowing developers to extend its functionality and integrate custom features as needed.

## Troubleshooting

- Common Issues:
    - Ensure that your FIB credentials are correct and the API endpoint is reachable.
    - Verify that the WooCommerce plugin is properly configured and active.
    - Check for conflicts with other plugins that might interfere with the payment gateway.

- Debugging:
    - Enable debugging in WordPress by adding `define('WP_DEBUG', true);` and `define('WP_DEBUG_LOG', true);` to your wp-config.php file.
    - Check the debug.log file in the wp-content directory for any errors or warnings.

## License
This plugin is licensed under the GNU General Public License v2.0 or later.

## Author
First Iraqi Bank

## Plugin URI
[GitHub Repository](https://github.com/First-Iraqi-Bank/fib-wordpress-payment-sdk)

## Support
For support, please visit the plugin's GitHub repository issues section.

## Frequently Asked Questions
### How do I get FIB API credentials?
 - You can obtain FIB API credentials by contacting First Iraqi Bank support team at support@fib-payment.com.

## Changelog

**1.2.2**
* fixed assets issues.  

**1.1.0**
* Initial release.

## Upgrade Notice
**1.2.2**

**1.1.0**
* Initial release.

## Screenshots
1. ![Plugin Logo](assets/icon-256x256.png)