<?php
require('SendSms.php');

$goods = $_POST['goods'];
$name = $_POST['name'];
$uid = $_POST['uid'];
$phone = $_POST['phone'];
$sf = $_POST['sf'];
$city = $_POST['city'];
$xian = $_POST['xian'];
$dizhi = $_POST['dizhi'];
$oderid = $_POST['oderid'];
$time = $_POST['time'];
$channel = $_POST['channel'];
$price = $_POST['price'];
$beizhu = "已经提交运营商审核";

include_once("../untils/conn.php");

if ($con) {
    mysqli_query($con, "set names utf8");

    // 判断是否有name，uid，phone，dizhi这四项信息，如果有任何一项为空，则返回错误信息
    if (empty($name) || empty($uid) || empty($phone) || empty($dizhi)) {
        $response = array('status' => -1, 'msg' => '信息不完整，请重新输入');
        echo json_encode($response);
        return;
    }

    // 判断订单是否已经提交过
    session_start();
    if (isset($_SESSION['order_id']) && $_SESSION['order_id'] == $oderid) {
        $response = array('status' => 1, 'msg' => '订单已经提交过了');
        echo json_encode($response);
        return;
    }

    $data_query = mysqli_query($con, "select * from oder where uid='$uid'");
    $count = mysqli_num_rows($data_query);

        if ($count > 10) {
            // 用户已经申请过了，返回状态码1和提示信息
            $response = array('status' => 1, 'msg' => '您申请的订单已超限，请联系客服');
            echo json_encode($response);
        } else {
            // 判断$channel变量是否为空，如果为空则将其赋值为null
            if(empty($channel)){
                $channel = 0;
            }
            $data_insert = mysqli_query($con, "insert into oder(goods,name,uid,phone,sf,city,xian,dizhi,oderid,time,price,channel) values('$goods','$name','$uid','$phone','$sf','$city','$xian','$dizhi','$oderid','$time','$price','$channel')");
        
            if ($data_insert) {
                $sql = "SELECT haokaid FROM list WHERE name='$goods'";
                $res = mysqli_query($con, $sql);
                if(mysqli_num_rows($res) > 0){
                    $row = mysqli_fetch_assoc($res);
                    $haokaid = $row['haokaid'];
                }

                if ($haokaid == 0) {
                    // haokaid等于0，直接输出申请成功
                    $response = array('status' => 0, 'msg' => '申请成功');
                    echo json_encode($response);
                    // 将订单号写入session
                     $_SESSION['order_id'] = $oderid;
                     //发送短信通知
                     sendSms($appId, $appKey, $phoneNumber, $templateId, $smsSign);
                } else {
                    $sql = "SELECT * FROM kefu";
                    $res = mysqli_query($con, $sql);
                    if(mysqli_num_rows($res) > 0){
                        $row = mysqli_fetch_assoc($res);
                        $user_id = $row['appid'];
                        $secret = $row['key'];
                    }
        
                    // 计算签名
                   $user_sign = md5 ("Address=".$dizhi."&Area=".$xian."&City=".$city."&DownOrderID=".$oderid."&IDCard=".$uid."&Name=".$name."&Phone=".$phone."&ProductID=".$haokaid."&Province=".$sf."&ThirdPhone=&Timestamp=".$time."&user_id=".$user_id.$secret);
                //   echo $user_sign;
                //   exit ;
                    // 构造请求参数
                    $params = array(
                        'user_id' => $user_id,
                        'Timestamp' => $time,
                        'Name' => $name,
                        'Phone' => $phone,
                        'IDCard' => $uid,
                        'Province' => $sf,
                        'City' => $city,
                        'Area' => $xian,
                        'Address' => $dizhi,
                        'ProductID' => $haokaid,
                        'DownOrderID' => $oderid,
                        'ThirdPhone' => '',
                        'user_sign' => $user_sign,
                    );
        
                    // 构造请求头
                    $headers = array(
                        'Content-Type: application/x-www-form-urlencoded'
                    );
        
                    // 发送请求
                    $ch = curl_init();
                    curl_setopt($ch, CURLOPT_URL, 'https://haokaopenapi.lot-ml.com/api/order/ApiToOrder');
                    curl_setopt($ch, CURLOPT_POST, true);
                    curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($params));
                    curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
                    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
                    $response = curl_exec($ch);
                    curl_close($ch);
        
                    // 解析响应数据
                    $result = json_decode($response, true);
        
                    if ($result['code'] == 0) {
                        // 更新订单状态
                        $update_sql = "UPDATE oder SET status=1, beizhu='$beizhu' WHERE oderid='$oderid'";
                        $update_query = mysqli_query($con, $update_sql);
        
                        if ($update_query) {
                            // 更新成功，返回状态码0和提示信息
                            $response = array('status' => 0, 'msg' => '申请成功');
                            echo json_encode($response);
                            
                             //发送短信通知
                               sendSms($appId, $appKey, $phoneNumber, $templateId, $smsSign);
                        } else {
                            // 更新失败，返回状态码-2和提示信息
                            $response = array('status' => -2, 'msg' => '更新订单状态失败');
                            echo json_encode($response);
                        }
                    } else {
                        // 下单失败，返回接口返回的错误信息
                        $response = array('status' => $result['code'], 'msg' => $result['message']);
                        echo json_encode($response);
                    }
                }
            } else {
                // 信息不全，返回状态码-1和提示信息
                $response = array('status' => -1, 'msg' => '哦豁，又出错了，找客服吧~');
                echo json_encode($response);
            }
        }
}