<?php


namespace refill\beixt;

require_once(BASE_HELPER_PATH . '/refill/beixt/config.php');


use refill;

class RefillCallBack implements refill\IRefillCallBack
{
    public function verify($params): bool
    {
        $sign = $this->sign($params);
        if ($params['sign'] == $sign) {
            return true;
        } else {
            return false;
        }
    }

    private function sign($params)
    {
        $body = $params['order_number'];
        $body .= $params['shipping_status'];
        $body .= $params['tradeNo'];
        $body .= config::API_CERT;
        return strtolower(md5($body));
    }

    public function notify($params)
    {
        $status = intval($params['shipping_status']);
        $order_sn = $params['tradeNo'];
        $order_info = Model('vr_order')->getOrderInfo(['order_sn' => $order_sn]);
        if (empty($order_info)) {
            return [false, false, false];
        }

        $order_id = $order_info['order_id'];
        if ($status === 1 || $status === 2) {
            return [$order_id, true, false];
        } elseif ($status == 0) {
            return [$order_id, false, true];
        } else {
            return [$order_id, false, false];
        }
    }
}