<?php

namespace crmeb\services\payTool;

class Balance extends PayTool
{

    public $order;

    public function __construct()
    {
    }

    /**
     * 发起支付
     * @param $order
     * @return bool
     * @throws \Exception
     */
    public function pay($order)
    {
        $user = request()->userInfo();
        if (!systemConfig('yue_pay_status')) {
            throw new \Exception('未开启余额支付');
        }
        if ($user['now_money'] < $order['pay_price']) {
            throw new \Exception('余额不足，请更换支付方式');
        }
        $user->now_money = bcsub($user->now_money, $order['pay_price'], 2);
        if (!$user->save()) {
            throw new \Exception('用户余额扣减失败', 500);
        }
        return true;
    }

    /**
     * 查询
     * @param $order
     * @return string
     * @throws \Exception
     */
    public function query($order)
    {
    }

    /**
     * 退款
     * @param $order
     * @return string
     * @throws \Exception
     */
    public function refund($order)
    {
    }

    /**
     * 发起请求
     * @param $body
     * @return string
     * @throws \Exception
     */
    public function request($body)
    {
    }

    public function success()
    {
    }

    public function callback($request = null)
    {
    }

    public function refundQuery($refundOrder)
    {
    }

    public function transfer($withdraw)
    {
    }

}