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<?php

namespace Automattic\WooCommerce\Internal\Admin\Orders\MetaBoxes;

use Automattic\WooCommerce\Admin\API\Reports\Customers\Query as CustomersQuery;
use WC_Order;

/**
 * Class CustomerHistory
 *
 * @since 8.5.0
 */
class CustomerHistory {

/**
	 * Output the customer history template for the order.
	 *
	 * @param WC_Order $order The order object.
	 *
	 * @return void
	 */
	public function output( WC_Order $order ): void {
		// No history when adding a new order.
		if ( 'auto-draft' === $order->get_status() ) {
			return;
		}

$customer_history = null;

if ( method_exists( $order, 'get_report_customer_id' ) ) {
			$customer_history = $this->get_customer_history( $order->get_report_customer_id() );
		}

if ( ! $customer_history ) {
			$customer_history = array(
				'orders_count'    => 0,
				'total_spend'     => 0,
				'avg_order_value' => 0,
			);
		}

wc_get_template( 'order/customer-history.php', $customer_history );
	}

/**
	 * Get the order history for the customer (data matches Customers report).
	 *
	 * @param int $customer_report_id The reports customer ID (not necessarily User ID).
	 *
	 * @return array|null Order count, total spend, and average spend per order.
	 */
	private function get_customer_history( $customer_report_id ): ?array {

$args = array(
			'customers'    => array( $customer_report_id ),
			// If unset, these params have default values that affect the results.
			'order_after'  => null,
			'order_before' => null,
		);

$customers_query = new CustomersQuery( $args );
		$customer_data   = $customers_query->get_data();
		return $customer_data->data[0] ?? null;
	}

}