<?php

namespace BTCPayServer\WC\Blocks;

use Automattic\WooCommerce\Blocks\Payments\Integrations\AbstractPaymentMethodType;
use BTCPayServer\WC\Gateway\AbstractGateway;
use BTCPayServer\WC\Gateway\DefaultGateway;

/**
 * BTCPay Default Gateway Payments Blocks integration
 *
 * @since 2.4.0
 */
final class DefaultGatewayBlocks extends AbstractPaymentMethodType {

	/**
	 * The gateway instance.
	 */
	private $gateway;

	/**
	 * Payment method name/id/slug.
	 */
	protected $name = 'btcpaygf_default';

	/**
	 * Initializes the payment method type.
	 */
	public function initialize(): void {
		$this->settings = get_option( 'woocommerce_btcpaygf_default_settings', [] );
		$gateways = \WC()->payment_gateways->payment_gateways();
		$this->gateway  = $gateways[$this->name];
	}

	/**
	 * Returns if this payment method should be active. If false, the scripts will not be enqueued.
	 */
	public function is_active(): bool {
		return $this->gateway->is_available();
	}

	/**
	 * Returns an array of scripts/handles to be registered for this payment method.
	 */
	public function get_payment_method_script_handles(): array {
		$script_url = BTCPAYSERVER_PLUGIN_URL . 'assets/js/frontend/blocks.js';
		$script_asset_path = BTCPAYSERVER_PLUGIN_FILE_PATH . 'assets/js/frontend/blocks.asset.php';
		$script_asset = file_exists( $script_asset_path )
			? require( $script_asset_path )
			: array(
				'dependencies' => array(),
				'version' => BTCPAYSERVER_VERSION
			);

		wp_register_script(
			'btcpay-gateway-blocks',
			$script_url,
			$script_asset[ 'dependencies' ],
			$script_asset[ 'version' ],
			true
		);

		if ( function_exists( 'wp_set_script_translations' ) ) {
			wp_set_script_translations(
				'btcpay-gateway-blocks',
				'btcpay-greenfield-for-woocommerce',
				BTCPAYSERVER_PLUGIN_FILE_PATH . 'languages/'
			);
		}

		return [ 'btcpay-gateway-blocks' ];
	}

	/**
	 * Returns an array of key=>value pairs of data made available to the payment methods script.
	 */
	public function get_payment_method_data(): array {
		return [
			'title' => $this->get_setting( 'title' ),
			'description' => $this->get_setting( 'description' ),
			'supports' => array_filter( $this->gateway->supports, [ $this->gateway, 'supports' ] ),
			'icon' => $this->gateway->getIcon()
		];
	}
}