<?php

class Wiaas_Access_Management {

	public static function init() {

		add_action( 'save_post', array( __CLASS__, 'maybe_handle_product_access' ), 999, 2 );
	}

	/**
	 * Automatize access control for product and packages
	 *
	 * @param int $post_id
	 *  @param WP_Post $post
	 */
	public static function maybe_handle_product_access($post_id, $post) {

		// $post_id and $post are required
		if ( empty( $post_id ) || empty( $post ) || $post->post_type !== 'product') {
			return;
		}

		$product = wc_get_product($post_id);

		$admin_access_group = Groups_Group::read_by_name('admin');

		$access_group_ids = array();

		if ($admin_access_group) {
			$access_group_ids[] = $admin_access_group->group_id;
		}

		// allow commercial lead to see published bundle products
		$cl_access_group = Groups_Group::read_by_name('commercial_lead');

		if ($product->get_type() === 'bundle' &&
		    $product->get_status() === 'publish' &&
		    $cl_access_group) {
			$access_group_ids[] = $cl_access_group->group_id;
		}

		Groups_Post_Access::update(
			array(
				'post_id' => $product->get_id(),
				'groups_read' => $access_group_ids
			) );

	}
}

Wiaas_Access_Management::init();