<?php

/**
 * Class Wiaas_Order
 *
 * Integrates Woocommerce order with Wiaas order
 */

class Wiaas_Order {

	public static function init() {
		add_filter('woocommerce_rest_prepare_shop_order_object', array(__CLASS__, 'transform_rest_order'), 10, 3);
	}

	/**
	 * Apply wiaas custome tranformation on retrieved JSON order object
	 *
	 * @param $response
	 * @param $order
	 * @param $request
	 *
	 * @return mixed
	 */
	public static function transform_rest_order($response, $order, $request) {
		$data = $response->get_data();

		# apply overrides
		$data = self::_append_order_process($data, $order, $request);

		$response->set_data($data);

		return $response;
	}

	/**
	 * Append order delivery process info if single order is requested
	 * @param $data
	 * @param $order
	 * @param $request
	 *
	 * @return mixed
	 */
	private static function _append_order_process($data, $order, $request) {

		# if this is response to `/order/[id]`
		if (isset($request['id'])) {
			$data['delivery-process'] = Wiaas_Delivery_Process::get_order_delivery_process($order->get_id());
		}

		return $data;
	}
}

Wiaas_Order::init();