<?php


namespace bibidd\Controller;
use Bibidd\Controller\CommonBaseController;

/**
 * 领航支付通道
 */
class LinghangPayController extends CommonBaseController
{

    /**
     * 领航支付
     * @return void
     */
    public function pay()
    {
        $this->addHeaders(); //添加头部请求

        $user_info = $this->checkUserIsExist($_POST['uid']); //检查用户
        $uid = $_POST['uid'];

        $time_unix=$this->getUnixTimestamp();
        //用户id
        //选择支付类型，通道支付宝1、支付宝2、微信1
        $channel = $_POST['channel'];
        $pay_amount = $_POST['payAmount'];  //充值金额
        //1是没首充 0有奖励
        $yn_first_pay =  $_POST['yn_first_pay'];

        //获取通道编码
        $channel_info =  M("td_zf")->where("tongdao='$channel' and $pay_amount>=min_ and $pay_amount<=max_")->find();
        $pay_bankcode = $channel_info["td_id"];
        $beizhu = $channel_info["td_name"];

        $number=$uid.$time_unix.$this->random_num(5);

        //提交时间
        $ttime = time();
        $pay_applydate =  date("Y-m-d H:i:s",$ttime);;
        //服务端通知
        $pay_notifyurl = C("appUrl").'/bibidd/LinghangPay/call_back_coins';
        //页面跳转通知
        $pay_callbackurl = C("appUrl").'/bibidd/LinghangPay/huidiao_gold_coins';
        //付款人 IP
        $pay_ip =  $this->getIp();
        //商户号
        $pay_memberid = 'M1746445379';

        //密钥
        $member_key = 'r4sucel7kfdqvagjdu9kap1otlgr82jy';

        //订单号
        $pay_orderid = "$number" ;
        //商品名称
        $pay_productname = $uid.$beizhu.$pay_bankcode;

        $dingdan['order_id'] = $number;
        $dingdan['uid'] = $uid;
        $dingdan['order_str'] = $pay_productname;
        $dingdan['order_ip'] = $pay_ip;
        $dingdan['apply_date'] = $pay_applydate;
        $dingdan['apply_time'] = $ttime;
        $dingdan['order_type'] = '待支付';
        $dingdan['amount'] = $pay_amount;

        $tmpl_amount= $pay_amount*100; //通道是以分为单位
        $stringSignTemp="mchId=$pay_memberid&wayCode=$pay_bankcode&subject=$pay_productname&outTradeNo=$pay_orderid&amount=$tmpl_amount&extParam=$yn_first_pay&clientIp=198.2.208.143&notifyUrl=$pay_notifyurl&returnUrl=$pay_callbackurl&reqTime=$ttime" ;
        $md5Value =$this-> generateSortedMd5($stringSignTemp,$member_key);

        M("pay_test")->add($dingdan);
        $post_data = array(
            'mchId' => $pay_memberid,
            'wayCode' =>$pay_bankcode,
            'subject' => $pay_productname,
            'outTradeNo' => $pay_orderid,
            'amount' => $tmpl_amount,
            'extParam' => $yn_first_pay,
            'clientIp' => '198.2.208.143',
            'notifyUrl' => $pay_notifyurl,
            'returnUrl' => $pay_callbackurl,
            'reqTime' => $ttime,
            'sign' => $md5Value,
        );
        $rs= $this->send_post('https://r6rivnnp.abkoiuhnbrqwkjngpay.xyz/Pay_SG', $post_data);
        if (empty($rs) || $rs['status']=='error') {
            $e_data['status'] = '0';
            $e_data['code'] = '204';//未携带参数,请求失败
            $e_data['pay_url'] = '';//未携带参数,请求失败
            $e_data['message'] = '请重试。';
            echo json_encode($e_data);

        }else{
            $rs['code'] = 200;
            echo json_encode($rs);
        }
    }


    /**
     * md5
     * @param $params
     * @return string
     */
    private function generateSortedMd5($params,$key)
    {
        // 解析参数字符串为关联数组
        parse_str($params, $paramArray);

        // 过滤空值参数（包括null和空字符串）
        $filteredParams = array_filter($paramArray, function($value) {
            return $value !== '' && $value !== null && $value !== 0;
        });

        // 按键名进行字典序排序
        ksort($filteredParams);

        // 构建查询字符串（不进行URL编码）
        $queryString = $this->buildRawQueryString($filteredParams,$key);

        // 计算MD5哈希
        $md5 = md5($queryString);
        return $md5;
    }

    /**
     * 构建原始查询字符串（不进行URL编码）
     */
    private function buildRawQueryString($params,$key1)
    {
        $base_string = '';
        foreach ($params as $key => $value) {
            $base_string .= $key . '=' . $value . '&';
        }
        $base_string.= 'key='.$key1;
        return $base_string;
    }

    function send_post($url, $post_data) {
        // 将数据编码为JSON格式
        $json_data = json_encode($post_data);

        // 检查JSON编码是否成功
        if ($json_data === false) {
            throw new Exception('JSON编码失败: ' . json_last_error_msg());
        }

        $options = array(
            'http' => array(
                'method' => 'POST',
                'header' => "Content-Type: application/json\r\n" .
                    "Accept: application/json\r\n",
                'content' => $json_data,
                'timeout' => 15 * 60 // 超时时间(单位:s)
            )
        );

        $context = stream_context_create($options);

        // 使用错误抑制符@防止警告直接输出，我们会捕获异常
        $result = @file_get_contents($url, false, $context);

        // 检查请求是否成功
        if ($result === false) {
            $error = error_get_last();
            throw new Exception('HTTP请求失败: ' . ($error['message'] ?? '未知错误'));
        }

        // 尝试解码JSON响应
        $decoded_result = json_decode($result, true);

        // 检查JSON解码是否成功
        if (json_last_error() !== JSON_ERROR_NONE) {
            // 如果不是JSON响应，返回原始结果
            return $result;
        }

        return $decoded_result;
    }

    /**
     * 领航回调地址
     * @return void
     */
    public function call_back_coins(){

        $this->addHeaders();
        //验签
        $params = $this->validate_sign();

        $post = $_POST;
        if ($post == null) {
            $post = file_get_contents("php://input");
        }
        $chenggong['name'] = $params['state'];

        //商户编号
        $memberid =  $params['mchId'];
        //订单号
        $orderid = $params['outTradeNo'];
        //订单金额
        $amount = $params['amount']/100;
        //交易流水号
        $transaction_id = $params['tradeNo'];
        //交易时间
        $datetime = $params['notifyTime'];
        //交易状态
        $returncode = $params['state'];
        //扩展返回
        $attach = $params['extParam'];
        //attach 如果是0
        //防止重复回调，2024-4-15
        $idempotent_check = M("huidiao_test")->where("memberid = '$memberid'  AND orderid = '$orderid' AND transaction_id = '$transaction_id'")->find();
        if(!empty($idempotent_check))
        {
            exit('SUCCESS');
            die();
        }

        //防止重复回调，2024-6-1
        $uid =  M("pay_test")->where("order_id='$orderid'")->getField("uid");
        if(empty($uid))
        {
            exit('SUCCESS');
            die();
        }
        $post['uid'] = $uid;
        $post['time'] = time();
        try {
            //添加回调表用户来源add_url
            $add_url1= M("user_info")->where("id='$uid'")->getField("add_url");

            //回调
            $callback_info['uid']=$uid;
            $callback_info['time']=time();
            $callback_info['name']=$params['subject'];
            $callback_info['code']=$params['originTradeNo'];
            $callback_info['memberid']=$params['mchId'];
            $callback_info['orderid']=$params['outTradeNo'];
            $callback_info['amount']=$params['amount']/100;
            $callback_info['transaction_id']=$params['tradeNo'];
            $callback_info['datetime']=$params['notifyTime'];
            $callback_info['returncode']=$params['state'];
            $callback_info['attach']=$params['extParam'];
            $callback_info['add_url']=$add_url1;
            $callback_info['ip']=$this->getIp();
            M("huidiao_test")->add($callback_info);
        }catch (Exception $e)
        {
            exit('SUCCESS');
            die();
        }
        //end，2024-6-1

        //支付成功
        if ($chenggong['name']==1) {

            //交易成功 将用户改成会员
            $now_time_chuo = time();
            $chenggong['order_type'] = '已支付';
            $chenggong['pay_time'] = $now_time_chuo;
            $chenggong['amount_due'] =$amount;
            $chenggong['mifeng_id'] =$transaction_id;

            if($attach=='-1')
            {
                //加金币
                switch ($amount) {
                    case '40.0000':
                        $ks = M("user_info")->where("id=$uid")->setInc('gold_coins_number',40);
                        break;
                    case '60.0000':
                        $ks = M("user_info")->where("id=$uid")->setInc('gold_coins_number',60);
                        break;
                    case '100.0000':
                        M("user_info")->where("id=$uid")->setInc('gold_coins_number',100);
                        break;
                    case '200.0000':
                        M("user_info")->where("id=$uid")->setInc('gold_coins_number',200);
                        break;
                    case '500.0000':
                        M("user_info")->where("id=$uid")->setInc('gold_coins_number',500);
                        break;
                    case '1000.0000':
                        M("user_info")->where("id=$uid")->setInc('gold_coins_number',1000);
                        break;
                    default:
                        M("user_info")->where("id=$uid")->setInc('gold_coins_number',$amount);
                }
            }elseif ($attach=='xx')
            {
                //直冲添加会员
                switch ($amount) {
                    case '50.0000': //永久会员
                        //永久会员
                        $over_time_chuo_jj = '9999999999';
                        $huiyuan['vip_over_time'] =$over_time_chuo_jj;
                        $huiyuan['vip_yn'] = '1';
                        $this->xiaofei_detail($uid,"开通会员","永久会员",$amount);

                        //另外的统计表
                        $vip_table_list['code'] = 1;
                        $vip_table_list['time'] = time() ;
                        $vip_table_list['uid'] = $uid;
                        $vip_table_list['amount'] = $amount;
                        M("vip_add_list")->add($vip_table_list);

                        break;
                    case '50.0000': //一个月会员
                        //一个月会员
                        $over_time_chuo_jj = $now_time_chuo + (3600*24*30);
                        $huiyuan['vip_over_time'] =$over_time_chuo_jj;
                        $huiyuan['vip_yn'] = '2';
                        $this->xiaofei_detail($uid,"开通会员","月会员",$amount);

                        //另外的统计表
                        $vip_table_list['code'] = 2;
                        $vip_table_list['time'] = time() ;
                        $vip_table_list['uid'] = $uid;
                        $vip_table_list['amount'] = $amount;
                        M("vip_add_list")->add($vip_table_list);

                        break;
                    case '40.0000': //周会员
                        //7天
                        $over_time_chuo_yue = $now_time_chuo + (3600*24*7);
                        $huiyuan['vip_over_time'] = $over_time_chuo_yue;
                        $huiyuan['vip_yn'] = '3';
                        $this->xiaofei_detail($uid,"开通会员","7天会员",$amount);

                        //另外的统计表
                        $vip_table_list['code'] = 3;
                        $vip_table_list['time'] = time() ;
                        $vip_table_list['uid'] = $uid;
                        $vip_table_list['amount'] = $amount;
                        M("vip_add_list")->add($vip_table_list);
                        break;
                    default:
                        echo "type error";
                        die();
                }
                //更新为会员
                M("user_info")->where("id=$uid")->save($huiyuan);

            }//end huiyuan


            //更新用户充值金额
            M("user_info")->where("id=$uid")->setInc('vip_money',$amount);
            //修改订单相关 并且添加支付表
            M("pay_test")->where("order_id='$orderid'")->save($chenggong);
            //统计用户充值总额  2024-11-15(上线时间为切割点)
            $this->count_chongzhi($uid,$amount);
            //代理返佣,统计
            $this->proxy_pay_count($uid,$amount);

            exit('SUCCESS');
        }
    }

    private function validate_sign()
    {

//        $params = [
//            'mchId' => $_POST['mchId'],
//            'tradeNo' => $_POST['tradeNo'],
//            'outTradeNo' => $_POST['outTradeNo'],
//            'originTradeNo' => $_POST['originTradeNo'],
//            'amount' => $_POST['amount'],
//            'subject' => $_POST['subject'],
//            'extParam' => $_POST['extParam'],
//            'state' => $_POST['state'],
//            'notifyTime' => $_POST['notifyTime'],
//            'sign' => $_POST['sign'],
//        ];
        $params = json_decode(file_get_contents('php://input'), true);
        ksort($params); //自然排序

        //拼接请求
        $base_string = '';
        foreach ($params as $key => $value) {
            if($key=='sign') continue;
            $base_string .= $key . '=' . $value . '&';
        }
        $base_string.= 'key=r4sucel7kfdqvagjdu9kap1otlgr82jy';
        $sign_check = md5($base_string);
        //校验签名
        $sign = $params['sign'];
        if(strcasecmp($sign_check , $sign)!=0)
        {
            // 验签失败
            $trans_id = $_POST['transaction_id'];
            $update_inf["mifeng_id"]='验签失败:'.$sign_check.'对方签名'.$sign;
            M("pay_test")->where("mifeng_id='$trans_id'")->save($update_inf);
            $data['code'] = '200';
            $data['message'] = '非法请求';
            //echo json_encode($data);
            exit('SUCCESS');
            die();
        }

        return $params;
    }
}