<?php
declare(strict_types=1);

namespace Operanse\Agent\Capabilities;

defined( 'ABSPATH' ) || exit;

use Operanse\Agent\Privacy\Redactor;

/** Operational order state. No customer names, emails, addresses or payment details. */
final class GetOrderState extends AbstractCapability {
	public function name(): string {
		return 'get_order_state';
	}

	public function validate( array $params ): array {
		return array( 'order_id' => Registry::int_param( $params, 'order_id', 0, 1, PHP_INT_MAX ) );
	}

	public function execute( array $params, float $deadline ): array {
		if ( ! function_exists( 'wc_get_order' ) ) {
			return array( 'error' => 'woocommerce_not_active' );
		}
		$order = wc_get_order( $params['order_id'] );
		if ( ! $order instanceof \WC_Order ) {
			return array( 'error' => 'order_not_found', 'id' => $params['order_id'] );
		}
		$notes = array();
		foreach ( array_slice( wc_get_order_notes( array( 'order_id' => $order->get_id(), 'limit' => 10, 'type' => 'internal' ) ), 0, 10 ) as $n ) {
			$notes[] = array( 'at' => $n->date_created ? $n->date_created->date( 'c' ) : null, 'content' => Redactor::text( wp_strip_all_tags( (string) $n->content ) ) );
		}
		$items = array();
		foreach ( $order->get_items() as $item ) {
			$items[] = array( 'product_id' => method_exists( $item, 'get_product_id' ) ? (int) $item->get_product_id() : null, 'quantity' => (int) $item->get_quantity(), 'total' => method_exists( $item, 'get_total' ) ? (float) $item->get_total() : 0.0 );
		}
		return array(
			'id'                 => $order->get_id(),
			'status'             => $order->get_status(),
			'currency'           => $order->get_currency(),
			'total'              => (float) $order->get_total(),
			'payment_method'     => (string) $order->get_payment_method(),
			'created_via'        => (string) $order->get_created_via(),
			'created_at'         => $order->get_date_created() ? $order->get_date_created()->date( 'c' ) : null,
			'paid_at'            => $order->get_date_paid() ? $order->get_date_paid()->date( 'c' ) : null,
			'completed_at'       => $order->get_date_completed() ? $order->get_date_completed()->date( 'c' ) : null,
			'has_transaction_id' => $order->get_transaction_id() !== '',
			'is_renewal'         => function_exists( 'wcs_order_contains_renewal' ) ? (bool) wcs_order_contains_renewal( $order ) : null,
			'items'              => array_slice( $items, 0, 50 ),
			'notes'              => $notes,
		);
	}
}