<?php

namespace app\admin\controller;

use app\common\controller\WechatBase;
use EasyWeChat\Foundation\Application;
use EasyWeChat\Payment\Order;
use think\Db;

/**
 * 微信支付,退款，提现DEMO
 * Class PayController
 * @package app\portal\controller
 */
class Pay extends WechatBase
{
    protected $options;

    function _initialize()
    {
        parent::_initialize();
        $this->options = config('wechat');
    }
public function test(){
        dump(cache('notify'));
    dump(cache('nnn'));
}
    /**
     * 微信支付
     * @param $data
     * @return mixed
     */
    public function index($data)
    {
        $attributes = [
            'trade_type' => 'NATIVE',
            'body' => '广告商城',
            'detail' => '充值',
            'out_trade_no' => $data['num'],
            'total_fee' => 1,//$data['total'] * 100, // 单位：分
            'notify_url' => url('pay/notify', '', '', true), // 支付结果通知网址，如果不设置则会使用配置里的默认地址
            'openid' => '', // trade_type=JSAPI，此参数必传，用户在商户appid下的唯一标识，
        ];
        $order = new Order($attributes);

        $app = new Application($this->options);
        $payment = $app->payment;
        $result = $payment->prepare($order);
        if ($result->return_code == 'SUCCESS' && $result->result_code == 'SUCCESS') {
            return $result->code_url;
        } else {
            $this->error('支付参数错误', '', $result);
        }

    }

    /**
     * 支付回调
     * @throws \EasyWeChat\Core\Exceptions\FaultException
     */
    public function notify()
    {
        cache('nnn', 111);
        $app = new Application($this->options);
        $response = $app->payment->handleNotify(function ($notify, $successful) {
            cache('notify', $notify);
            cache('successful', $successful);
            /*这里是支付回调逻辑处理，一下是DEMO*/

            // 使用通知里的 "微信支付订单号" 或者 "商户订单号" 去自己的数据库找到订单
            $out_trade_no=$notify->out_trade_no;
            $order = Db::name('order')->where('num',$out_trade_no)->find();
            if (!$order) { // 如果订单不存在
                return 'Order not exist.'; // 告诉微信，我已经处理完了，订单没找到，别再通知我了
            }
            // 如果订单存在
            // 检查订单是否已经更新过支付状态
            if ($order['pay_time']>0) {
                return true;
            }

            // 用户是否支付成功
            if ($successful) {
                $update['pay_time']=time();
                $update['status'] = 2;
                $admin = Db::name('admin')->where(['id'=>$order['admin_id']])->find();
                //更新商户余额
                Db::name('admin')->where(['id'=>$order['admin_id']])->setInc('money',$order['money']);
                //充值记录
                $arr['admin_id'] = $order['admin_id'];
                $arr['before_money'] = $admin['money'];
                $arr['money'] = $order['money'];
                $arr['after_money'] = $order['money']+$admin['money'];
                $arr['type'] = 4;
                $arr['createtime'] = time();
                Db::name('user_money_log')->insert($arr);
            } else { // 用户支付失败
                $update['status']=1;
            }
            Db::name('order')->where('num',$out_trade_no)->update($update);

            return true; // 返回处理完成
        });

        $response->send();
    }


    /**
     * 查询订单
     */
    public function checkOrder()
    {
        $app = new Application($this->options);
        $payment = $app->payment;
        $orderNo = "2018080397545210";//商户系统内部的订单号（out_trade_no）
        $result = $payment->query($orderNo);
        var_dump($result);
    }

    /**
     * 退款
     */
    public function refund()
    {
        //todo 退款逻辑应该加入百荣签名验证规则，避免出现被盗用
        /*$param=$this->request->param();
        $signature = $param['s'];
        $arithmetic['timeStamp']= $param['t'];
        $arithmetic['randomStr']= $param['r'];
        $arithmetic['orderSn']= $param['o'];
        $str = arithmetic($arithmetic);
        if($str != $signature){
        $this->error('签名验证失败');
        }*/
        $app = new Application($this->options);
        $payment = $app->payment;
        //使用商户订单号退款  PS.其他形式参考文档
        $orderNo = "2018080397100101";//商户系统内部的订单号（out_trade_no）
        $refundNo = cmf_get_order_sn();//退款单号
        $result = $payment->refund($orderNo, $refundNo, 1, 1); // 总金额 100， 退款 80，refundFee可选（为空时全额退款）
        var_dump($result);
    }

    /**
     * 查询退款
     */
    public function checkRefund()
    {
        $app = new Application($this->options);
        $payment = $app->payment;
        $outTradeNo = "2018080210097519";//商户系统内部的订单号（out_trade_no）
        $result = $payment->queryRefund($outTradeNo);
        var_dump($result);
    }

    /**
     * 退款结果回调
     */
    public function refundNotify()
    {
        cache('test', 123123);
        $app = new Application($this->options);
        $response = $app->payment->handleRefundNotify(function ($message, $reqInfo) {
            cache('message', $message);
            cache('reqInfo', $reqInfo);
            // 其中 $message['req_info'] 获取到的是加密信息
            // $reqInfo 为 message['req_info'] 解密后的信息
            // 你的业务逻辑...
            return true; // 返回 true 告诉微信“我已处理完成”
            // 或返回错误原因 $fail('参数格式校验错误');
        });

        $response->send();
    }

    /**
     * 红包
     */
    public function luckyMoney()
    {
        //todo 退款逻辑应该加入百荣签名验证规则，避免出现被盗用
        /* $param=$this->request->param();
         $signature = $param['s'];
         $arithmetic['timeStamp']= $param['t'];
         $arithmetic['randomStr']= $param['r'];
         $arithmetic['orderSn']= $param['o'];
         $str = arithmetic($arithmetic);
         if($str != $signature){
             $this->error('签名验证失败');
         }*/

        $app = new Application($this->options);
        $luckyMoney = $app->lucky_money;
        $luckyMoneyData = [
            'mch_billno' => 'xy123456',
            'send_name' => '测试红包',
            're_openid' => 'oxTWIuGaIt6gTKsQRLau2M0yL16E',
            'total_num' => 1,  //普通红包固定为1，裂变红包不小于3
            'total_amount' => 100,  //单位为分，普通红包不小于100，裂变红包不小于300
            'wishing' => '祝福语',
            'client_ip' => '192.168.0.1',  //可不传，不传则由 SDK 取当前客户端 IP
            'act_name' => '测试活动',
            'remark' => '测试备注',
            // ...
        ];
        //普通红包
        $result = $luckyMoney->send($luckyMoneyData, \EasyWeChat\Payment\LuckyMoney\API::TYPE_NORMAL);
        var_dump($result);
    }

    /**
     * 查询红包
     */
    public function checkLuckyMoney()
    {
        $mchBillNo = "商户系统内部的订单号（mch_billno）";
        $app = new Application($this->options);
        $luckyMoney = $app->lucky_money;
        $luckyMoney->query($mchBillNo);
    }

    /**
     * 生成签名DEMO
     * @return string
     */
    public function getSignatureDemo()
    {
        $timeStamp = time();
        $randomStr = cmf_random_string(8);
        $arithmetic['timeStamp'] = $timeStamp;
        $arithmetic['randomStr'] = $randomStr;
        $signature = arithmetic($arithmetic);
        $notifyParam = array('t' => $timeStamp, 'r' => $randomStr, 's' => $signature);
        $url = url('your url 表达式', $notifyParam, true, true);
        return $url;
    }


}