<?php


namespace refill\xc;

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['wt_orderid'] = $params['wt_orderid'];
        $body['pay_iphone'] = $params['pay_iphone'];
        $body['pay_orderid'] = $params['pay_orderid'];
        $body['pay_money'] = $params['pay_money'];

        ksort($body);
        $str = '';
        foreach ($body as $key => $vo){
            $str .= "{$key}={$vo}&";
        }
        $str = md5($str);
        $content = $str . config::KEY;
        return md5($content);
    }

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

        if ($status === 1) {
            Model('refill_order')->edit($order_id, $data);
            return [$order_id, true, false,true];
        }
        elseif ($status === 0) {
            return [$order_id, false, true,true];
        }
        else {
            return [$order_id, false, false,false];
        }
    }
}