<?php
/**
 * Created by PhpStorm.
 * User: 29925
 * Date: 2018/6/14
 * Time: 16:05
 */

namespace app\portal\controller;

use cmf\controller\HomeBaseController;
use think\Db;
use traits\controller\Jump;
use api\portal\model\OrderModel;

class AlipayController extends HomeBaseController
{
    public function _initialize()
    {
        require_once VENDOR_PATH.'alipay/config.php';
        require_once VENDOR_PATH.'alipay/pagepay/service/AlipayTradeService.php';
        require_once VENDOR_PATH.'alipay/pagepay/buildermodel/AlipayTradePagePayContentBuilder.php';
        $this->config = $config;
    }


    public function alipay() {
        $data = $this->request->param();
        $config = $this->config;
        //商户订单号，商户网站订单系统中唯一订单号，必填
        $out_trade_no = trim($data['order_sn']);

        //订单名称，必填
        $subject = trim($data['name']);

        //付款金额，必填
//        $total_amount = trim(I('get.price'));
        $total_amount = trim(0.01);

        //商品描述，可空
        $body = '';

        //构造参数
        $payRequestBuilder = new \AlipayTradePagePayContentBuilder();
        $payRequestBuilder->setBody($body);
        $payRequestBuilder->setSubject($subject);
        $payRequestBuilder->setTotalAmount($total_amount);
        $payRequestBuilder->setOutTradeNo($out_trade_no);

        $aop = new \AlipayTradeService($config);

        /**
         * pagePay 电脑网站支付请求
         * @param $builder 业务参数，使用buildmodel中的对象生成。
         * @param $return_url 同步跳转地址，公网可以访问
         * @param $notify_url 异步通知地址，公网可以访问
         * @return $response 支付宝返回的信息
         */
        $response = $aop->pagePay($payRequestBuilder,$config['return_url'],$config['notify_url']);

        //输出表单
        var_dump($response);
    }

    // 退款
    public function refund($data) {
//        $data = $this->request->param();
        $config = $this->config;

        //商户订单号，商户网站订单系统中唯一订单号
        $out_trade_no = '';
        if(!empty($data['out_trade_no'])) {
            $out_trade_no = trim($data['out_trade_no']);
        }

        //支付宝交易号
        if(!empty($data['trade_no'])) {
            $trade_no = trim($data['trade_no']);
        }
        //请二选一设置

        //需要退款的金额，该金额不能大于订单金额，必填
        $refund_amount = trim($data['refund_amount']);

        //退款的原因说明
        $refund_reason = trim($data['refund_reason']);

        //标识一次退款请求，同一笔交易多次退款需要保证唯一，如需部分退款，则此参数必传
//        $out_request_no = trim($data['WIDTRout_request_no']);
        $out_request_no = '';

        //构造参数
        $RequestBuilder=new \AlipayTradeRefundContentBuilder();
        $RequestBuilder->setOutTradeNo($out_trade_no);
        $RequestBuilder->setTradeNo($trade_no);
        $RequestBuilder->setRefundAmount($refund_amount);
        $RequestBuilder->setOutRequestNo($out_request_no);
        $RequestBuilder->setRefundReason($refund_reason);

        $aop = new \AlipayTradeService($config);

        /**
         * alipay.trade.refund (统一收单交易退款接口)
         * @param $builder 业务参数，使用buildmodel中的对象生成。
         * @return $response 支付宝返回的信息
         */
        $response = $aop->Refund($RequestBuilder);
        return $response;
    }

    // 回调
    public function notify_url() {
        $config = $this->config;
        $arr=$_POST;
        $alipaySevice = new \AlipayTradeService($config);
        $alipaySevice->writeLog(var_export($_POST,true));
        $result = $alipaySevice->check($arr);
        if($result) {
            //商户订单号

            $out_trade_no = $_POST['out_trade_no'];

            //支付宝交易号

            $trade_no = $_POST['trade_no'];

            //交易状态
            $trade_status = $_POST['trade_status'];


            if($_POST['trade_status'] == 'TRADE_FINISHED') {

                //判断该笔订单是否在商户网站中已经做过处理
                //如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
                //请务必判断请求时的total_amount与通知时获取的total_fee为一致的
                //如果有做过处理，不执行商户的业务程序

                $order_model = new OrderModel();
                $where['order_sn'] = $out_trade_no;
//            $where['money'] = $data['total_amount'];
                $where['money'] = 1;
                $orderInfo = $order_model->where($where)->find();
                if(empty($orderInfo) || $orderInfo['status'] == 9) {
                    echo 'fail';exit;
                }
                if($orderInfo['status'] == 1) {
                    $info['pay_type'] = 3;
                    $info['pay_time'] = time();
                    $info['status'] = 2;
                    $info['transaction_id'] = $trade_no;
                    $order_model->startTrans();
                    $results = $order_model->where($where)->update($info);
                    if(!$results) {
                        $order_model->rollback();
                        echo 'fail';exit;
                    } else {
                        $order_model->commit();
                    }
                }

                //注意：
                //退款日期超过可退款期限后（如三个月可退款），支付宝系统发送该交易状态通知
            }
            else if ($_POST['trade_status'] == 'TRADE_SUCCESS') {
                //判断该笔订单是否在商户网站中已经做过处理
                //如果没有做过处理，根据订单号（out_trade_no）在商户网站的订单系统中查到该笔订单的详细，并执行商户的业务程序
                //请务必判断请求时的total_amount与通知时获取的total_fee为一致的
                //如果有做过处理，不执行商户的业务程序
                $order_model = new OrderModel();
                $where['order_sn'] = $out_trade_no;
//            $where['money'] = $data['total_amount'];
                $where['money'] = 1;
                $orderInfo = $order_model->where($where)->find();
                if(empty($orderInfo) || $orderInfo['status'] == 9) {
                    echo 'fail';exit;
                }
                if($orderInfo['status'] == 1) {
                    $info['pay_type'] = 3;
                    $info['pay_time'] = time();
                    $info['status'] = 2;
                    $info['transaction_id'] = $trade_no;
                    $order_model->startTrans();
                    $results = $order_model->where($where)->update($info);
                    if(!$results) {
                        $order_model->rollback();
                        echo 'fail';exit;
                    } else {
                        $order_model->commit();
                    }
                }
                //注意：
                //付款完成后，支付宝系统发送该交易状态通知
            }
            echo "success";		//请不要修改或删除
        }else {
            //验证失败
            echo "fail";	//请不要修改或删除
        }
    }

    //
    public function return_url() {
        $config = $this->config;
        $arr = $_GET;
        $alipaySevice = new \AlipayTradeService($config);
        $result = $alipaySevice->check($arr);
//        var_dump($_GET);
//        echo '<br/>';
//        var_dump($result);exit;
        if ($result) {
            //商户订单号
            $out_trade_no = htmlspecialchars($_GET['out_trade_no']);

            //支付宝交易号
            $trade_no = htmlspecialchars($_GET['trade_no']);
            $data = $_GET;
            $where['order_sn'] = $data['out_trade_no'];
//            $where['money'] = $data['total_amount'];
            $where['money'] = 1;
            $order_model = new OrderModel();
            $orderInfo = $order_model->where($where)->find();
            if($orderInfo['status'] == 1) {
                $info['pay_type'] = 3;
                $info['pay_time'] = time();
                $info['status'] = 2;
                $info['transaction_id'] = $data['trade_no'];
                $order_model->startTrans();
                $results = $order_model->where($where)->update($info);
                if(!$results) {
                    $order_model->rollback();
                } else {
                    $order_model->commit();
                    if($orderInfo['type'] == 1) {
                        $this->redirect(url('portal/Index/callback'));
                    }
                    if($orderInfo['type'] == 2) {
                        $this->redirect(url('portal/Index/callback'));
                    }
                    if($orderInfo['type'] == 3) {
                        $this->redirect(url('portal/Index/callback'));
                    }
                }
            }
        }
    }
}