<?php
/**
 * Connection - Refunds
 *
 * Registers connections to Refund
 *
 * @package WPGraphQL\WooCommerce\Connection
 */

namespace WPGraphQL\WooCommerce\Connection;

use GraphQL\Type\Definition\ResolveInfo;
use WPGraphQL\AppContext;
use WPGraphQL\WooCommerce\Data\Factory;

/**
 * Class - Refunds
 */
class Refunds {

	/**
	 * Registers the various connections from other Types to Refund
	 */
	public static function register_connections() {
		// From RootQuery.
		register_graphql_connection( self::get_connection_config() );
		// From Order.
		register_graphql_connection(
			self::get_connection_config(
				array( 'fromType' => 'Order' )
			)
		);
		register_graphql_connection(
			self::get_connection_config(
				array( 'fromType' => 'Customer' )
			)
		);
	}

	/**
	 * Given an array of $args, this returns the connection config, merging the provided args
	 * with the defaults.
	 *
	 * @param array $args - Connection configuration.
	 * @return array
	 */
	public static function get_connection_config( $args = array() ): array {
		return array_merge(
			array(
				'fromType'       => 'RootQuery',
				'toType'         => 'Refund',
				'fromFieldName'  => 'refunds',
				'connectionArgs' => self::get_connection_args(),
				'resolveNode'    => function( $id, array $args, AppContext $context ) {
					return Factory::resolve_crud_object( $id, $context );
				},
				'resolve'        => function( $source, array $args, AppContext $context, ResolveInfo $info ) {
					return Factory::resolve_refund_connection( $source, $args, $context, $info );
				},
			),
			$args
		);
	}

	/**
	 * Returns array of where args.
	 *
	 * @return array
	 */
	public static function get_connection_args(): array {
		return array_merge(
			get_common_post_type_args(),
			array(
				'statuses' => array(
					'type'        => array( 'list_of' => 'String' ),
					'description' => __( 'Limit result set to refunds assigned a specific status.', 'wp-graphql-woocommerce' ),
				),
				'orderIn'  => array(
					'type'        => array( 'list_of' => 'Int' ),
					'description' => __( 'Limit result set to refunds from a specific group of order IDs.', 'wp-graphql-woocommerce' ),
				),
			)
		);
	}
}