wp-woocommerce-pay/includes/blocks/class-easypay-blocks-manager.php

<?php
/**
 * EasyPay Blocks Manager
 *
 * Manages WooCommerce Blocks integration for EasyPay payment methods.
 *
 * @package WenPaiEPay
 * @since 1.0.1
 */

defined( 'ABSPATH' ) || exit;

use Automattic\WooCommerce\Blocks\Payments\Integrations\AbstractPaymentMethodType;

/**
 * EasyPay Blocks Manager class
 *
 * This class manages the integration between EasyPay payment methods and WooCommerce Blocks.
 * It handles registration of payment method blocks and manages block-related assets.
 *
 * @since 1.0.1
 */
class EasyPay_Blocks_Manager {

	/**
	 * Constructor
	 *
	 * Initializes the blocks manager and sets up necessary hooks for
	 * WooCommerce Blocks integration.
	 *
	 * @since 1.0.1
	 */
	public function __construct() {
		// Only initialize if WooCommerce is available
		if ( ! class_exists( 'WooCommerce' ) ) {
			return;
		}

		add_action( 'woocommerce_blocks_loaded', array( $this, 'register_payment_methods' ) );
		add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_block_styles' ) );
		add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_block_styles' ) );
	}

	/**
	 * Register payment methods with WooCommerce Blocks
	 *
	 * This method loads all EasyPay payment method block classes and registers
	 * them with the WooCommerce Blocks payment method registry.
	 *
	 * @since 1.0.1
	 * @return void
	 */
	public function register_payment_methods() {
		if ( ! class_exists( 'Automattic\WooCommerce\Blocks\Payments\Integrations\AbstractPaymentMethodType' ) ) {
			error_log( 'EasyPay Blocks: AbstractPaymentMethodType class not found.' );
			return;
		}

		try {
			// Include payment method classes with error checking
			$block_files = array(
				'class-easypay-wx-blocks.php',
				'class-easypay-zfb-blocks.php',
				'class-easypay-qq-blocks.php',
				'class-easypay-usdt-blocks.php',
			);

			$loaded_classes = array();

			foreach ( $block_files as $file ) {
				$file_path = plugin_dir_path( __FILE__ ) . $file;
				if ( file_exists( $file_path ) ) {
					require_once $file_path;
					$loaded_classes[] = $file;
				} else {
					error_log( 'EasyPay Blocks: Block file not found: ' . $file_path );
				}
			}

			// Register payment methods with error handling
			add_action(
				'woocommerce_blocks_payment_method_type_registration',
				function ( $payment_method_registry ) use ( $loaded_classes ) {
					$payment_methods = array(
						'Easypay_Wx_Blocks',
						'Easypay_Zfb_Blocks',
						'Easypay_Qq_Blocks',
						'Easypay_Usdt_Blocks',
					);

					foreach ( $payment_methods as $class_name ) {
						if ( class_exists( $class_name ) ) {
							try {
								$payment_method_registry->register( new $class_name() );
							} catch ( Exception $e ) {
								error_log( 'EasyPay Blocks: Failed to register ' . $class_name . ': ' . $e->getMessage() );
							}
						} else {
							error_log( 'EasyPay Blocks: Class not found: ' . $class_name );
						}
					}
				}
			);

		} catch ( Exception $e ) {
			error_log( 'EasyPay Blocks: Error in register_payment_methods: ' . $e->getMessage() );
		}
	}

	/**
	 * Enqueue block styles and scripts
	 */
	public function enqueue_block_styles() {
		// Load on frontend pages and in block editor
		if ( is_admin() && ! $this->is_block_editor() ) {
			return;
		}

		// Enqueue block styles
		wp_enqueue_style(
			'easypay-blocks-style',
			plugin_dir_url( __FILE__ ) . '../../assets/css/easypay-blocks.css',
			array(),
			'1.0.1'
		);

		// Enqueue block scripts with correct dependencies
		wp_enqueue_script(
			'easypay-blocks-script',
			plugin_dir_url( __FILE__ ) . '../../assets/js/easypay-blocks.js',
			array( 'wc-blocks-registry', 'wp-element', 'wp-i18n', 'wc-settings' ),
			'1.0.1',
			true
		);

		// Get payment gateway instances and prepare data for JavaScript
		$payment_gateways = WC()->payment_gateways()->payment_gateways();
		$gateway_data     = array();

		$gateway_mapping = array(
			'easypay_zfb'  => 'easypay_zfb_data',
			'easypay_wx'   => 'easypay_wx_data',
			'easypay_qq'   => 'easypay_qq_data',
			'easypay_usdt' => 'easypay_usdt_data',
		);

		foreach ( $gateway_mapping as $gateway_id => $data_key ) {
			if ( isset( $payment_gateways[ $gateway_id ] ) && $payment_gateways[ $gateway_id ]->enabled === 'yes' ) {
				$gateway                   = $payment_gateways[ $gateway_id ];
				$gateway_data[ $data_key ] = array(
					'name'        => $gateway_id,
					'title'       => $gateway->get_title(),
					'description' => $gateway->get_description(),
					'logo_url'    => $this->get_gateway_logo_url( $gateway_id ),
					'supports'    => array( 'products' ),
				);
			}
		}

		// Add payment method data to wcSettings using the correct method
		foreach ( $gateway_data as $key => $data ) {
			// Use wp_add_inline_script to add data to wcSettings.allSettings
			wp_add_inline_script(
				'easypay-blocks-script',
				sprintf(
					'window.wc = window.wc || {}; window.wc.wcSettings = window.wc.wcSettings || {}; window.wc.wcSettings.allSettings = window.wc.wcSettings.allSettings || {}; window.wc.wcSettings.allSettings["%s"] = %s;',
					esc_js( $key ),
					wp_json_encode( $data )
				),
				'before'
			);
		}

		// Localize script with additional params
		wp_localize_script(
			'easypay-blocks-script',
			'easypay_blocks_params',
			array(
				'ajax_url'      => admin_url( 'admin-ajax.php' ),
				'nonce'         => wp_create_nonce( 'easypay_blocks_nonce' ),
				'debug'         => defined( 'WP_DEBUG' ) && WP_DEBUG,
				'gateway_count' => count( $gateway_data ),
			)
		);
	}

	/**
	 * Get gateway logo URL
	 */
	private function get_gateway_logo_url( $gateway_id ) {
		$logo_mapping = array(
			'easypay_zfb'  => 'zfb-logo.svg',
			'easypay_wx'   => 'wx-logo.svg',
			'easypay_qq'   => 'qq-logo.svg',
			'easypay_usdt' => 'usdt-logo.svg',
		);

		if ( isset( $logo_mapping[ $gateway_id ] ) ) {
			$logo_path = plugin_dir_url( __FILE__ ) . '../../assets/logo/' . $logo_mapping[ $gateway_id ];
			// Check if file exists, return URL or empty string
			$file_path = plugin_dir_path( __FILE__ ) . '../../assets/logo/' . $logo_mapping[ $gateway_id ];
			return file_exists( $file_path ) ? $logo_path : '';
		}

		return '';
	}

	/**
	 * Check if we're in the block editor
	 */
	private function is_block_editor() {
		// Check if we're in the block editor
		if ( function_exists( 'get_current_screen' ) ) {
			$screen = get_current_screen();
			if ( $screen && method_exists( $screen, 'is_block_editor' ) && $screen->is_block_editor() ) {
				return true;
			}
		}

		// Check for block editor specific parameters
		if ( isset( $_GET['action'] ) && $_GET['action'] === 'edit' && isset( $_GET['post'] ) ) {
			return true;
		}

		// Check for REST API requests from block editor
		if ( defined( 'REST_REQUEST' ) && REST_REQUEST ) {
			return true;
		}

		return false;
	}
}

// Initialize the blocks manager
new EasyPay_Blocks_Manager();