<?php

namespace app\common\library;

use app\common\model\Config;
use app\common\model\OrderStatus;
use app\common\model\User;
use think\Hook;
use think\Request;
use app\common\library\QRcode;

/**
 * 公共类
 */
class Common
{

    /**
     * curl 请求
     * @param $url string 请求地址
     * @param $headers json 请求头
     * @param $body json 请求体
     * @return mixed
     */
    public static function curlRequest($url, $headers = [], $body = [], $method = "GET")
    {
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);//设置请求头
        curl_setopt($ch, CURLOPT_POSTFIELDS, $body);//设置请求体
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method); //定义请求类型
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HTTP_VERSION, 'CURL_HTTP_VERSION_1_1');
        $output = curl_exec($ch);
        curl_close($ch);
        $arr = json_decode($output, true);
        return $arr;
    }
    /**
     * 成功
     * @param $msg
     * @return array
     */
    public static function return_success($msg,$data = null){
        $result = [
            'code' => 1,
            'msg'  => $msg,
            'data' =>$data
        ];
        return $result;
        die;
    }

    /**
     * 失败
     * @param $msg
     * @return array
     */
    public static function return_error($msg,$data = null){
        $result = [
            'code' => 0,
            'msg'  => $msg,
            'data' => $data
        ];
        return $result;
        die;
    }


    public static function get_ffid($invite_code){
        $f = \app\common\model\User::where('id',$invite_code)->field('fid')->find();
        if ($f)
            return $f->fid;
        else
            return 0;
    }


    /**
     * 生成二维码
     */
    public static function generate_qrcode($value){
        $dir = dirname(realpath(dirname($_SERVER['SCRIPT_FILENAME']))) . '/public/verify';
        if(!file_exists($dir)){
            //检查是否有该文件夹，如果没有就创建，并给予最高权限
            mkdir($dir, 0700,true);
        }
        $filename = $dir.'/'.$value.'.png';
        QRcode::png($value,$filename);
        return 'http://'.$_SERVER['SERVER_NAME']."/verify/".$value.'.png';
    }


    /**
     * 生成二维码
     */
    public static function setqrcode($value,$name){
        $dir = dirname(realpath(dirname($_SERVER['SCRIPT_FILENAME']))) . '/public/user';
        if(!file_exists($dir)){
            //检查是否有该文件夹，如果没有就创建，并给予最高权限
            mkdir($dir, 0700,true);
        }
        $filename = $dir.'/'.$name.'.png';
        QRcode::png($value,$filename,QR_ECLEVEL_L,7);
        return 'http://'.$_SERVER['SERVER_NAME']."/user/".$name.'.png';
    }

    public static function setintivecode($user_id,$type){
        $g = $type==1 ? 'invite' : 'mer';
        $name = $g.$user_id."_".time();
        $address = 'http://'.$_SERVER['SERVER_NAME'].'/build/#/'.$type.'/'.$user_id;
        $url = self::setqrcode($address,$name);
        return $url;
    }


    /**
     * 订单操作记录
     * @param int $change_message    操作备注
     * @param int $oid  订单id
     */
    public static function order_status($oid, $change_message)
    {
        OrderStatus::create(['oid' => $oid,'change_message' => $change_message, 'change_time' => time()]);
    }


    /**
     * 判断金额在哪个区间
     */
    public static function checkMoneyGrade($money){
        if ($money<50000){
            return false;
        }elseif ($money>=50000 && $money<150000){
            return 50000;
        }elseif ($money>=150000 && $money<450000){
            return 150000;
        }elseif ($money>=450000 && $money<1350000){
            return 450000;
        }elseif ($money>=1350000 && $money<4000000){
            return 1350000;
        }elseif ($money>=4000000 && $money<12000000){
            return 4000000;
        }elseif ($money>=12000000 && $money<36000000){
            return 12000000;
        }elseif ($money>=36000000 && $money<100000000){
            return 36000000;
        }elseif ($money>=100000000 && $money<300000000){
            return 100000000;
        }elseif ($money>=300000000 && $money<600000000){
            return 300000000;
        }elseif ($money>=600000000){
            return 600000000;
        }
    }


    /**
     * 生成订单唯一id
     * $user_id  用户id
     * @return string
     */
    public static function getNewOrderId($user_id)
    {
        $str = date('Ymd').$user_id.substr(implode(NULL, array_map('ord', str_split(substr(uniqid(), 7, 13), 1))), 0, 8);
        return $str;
    }



    /**
     * 身份证验证
     * @param $card
     * @return bool
     */
    public static function setCard($card){
        $city = [11=>"北京",12=>"天津",13=>"河北",14=>"山西",15=>"内蒙古",21=>"辽宁",22=>"吉林",23=>"黑龙江 ",31=>"上海",32=>"江苏",33=>"浙江",34=>"安徽",35=>"福建",36=>"江西",37=>"山东",41=>"河南",42=>"湖北 ",43=>"湖南",44=>"广东",45=>"广西",46=>"海南",50=>"重庆",51=>"四川",52=>"贵州",53=>"云南",54=>"西藏 ",61=>"陕西",62=>"甘肃",63=>"青海",64=>"宁夏",65=>"新疆",71=>"台湾",81=>"香港",82=>"澳门",91=>"国外 "];
        $tip = "";
        $match = "/^\d{6}(18|19|20)?\d{2}(0[1-9]|1[012])(0[1-9]|[12]\d|3[01])\d{3}(\d|X)$/";
        $pass= true;
        if(!$card || !preg_match($match,$card)){
            //身份证格式错误
            $pass = false;
        }else if(!$city[substr($card,0,2)]){
            //地址错误
            $pass = false;
        }else{
            //18位身份证需要验证最后一位校验位
            if(strlen($card) == 18){
                $card = str_split($card);
                //∑(ai×Wi)(mod 11)
                //加权因子
                $factor = [ 7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2 ];
                //校验位
                $parity = [ 1, 0, 'X', 9, 8, 7, 6, 5, 4, 3, 2 ];
                $sum = 0;
                $ai = 0;
                $wi = 0;
                for ($i = 0; $i < 17; $i++)
                {
                    $ai = $card[$i];
                    $wi = $factor[$i];
                    $sum += $ai * $wi;
                }
                $last = $parity[$sum % 11];
                if($parity[$sum % 11] != $card[17]){
                    $pass =false;
                }
            }else{
                $pass =false;
            }
        }
        if(!$pass) return false;/* 身份证格式错误*/
        return true;/* 身份证格式正确*/
    }



    /**
     * 高德地图api根据ip获取地区
     */
    public static function gaoDegetAreaToIp(){
        $ip = request()->ip();
        $content = file_get_contents("http://restapi.amap.com/v3/ip?key=7b60be14348558ca73ea081b3e871c6e&ip={$ip}");
        $json = json_decode($content,true);
        return $json;
    }





    /**
     * 获取当前的经纬度
     */
    public static function get_ipjwd(){
        $ip = request()->ip();
        //获取百度地图apikey
        $api_key = Config::get_values('baidu_api_server');
        if ($ip=='127.0.0.1') {//如果获取到的ip为127.0.0.1 会报错  在这随便给一个ip
            $ip='58.30.228.35';
        }
        $content = file_get_contents("http://api.map.baidu.com/location/ip?ak=$api_key&ip={$ip}&coor=bd09ll");
        $json = json_decode($content);
        $data=array();
        $data['log']=$json->{'content'}->{'point'}->{'x'};//按层级关系提取经度数据
        $data['lat']=$json->{'content'}->{'point'}->{'y'};//按层级关系提取纬度数据
        $data['address']=$json->{'content'}->{'address'};//按层级关系提取address数据
        return $data;
    }


    /**
     * 计算距离
     * 1.纬度1，经度1，纬度2，经度2
     * 2.返回结果是单位是KM。
     * 3.保留一位小数
    */
    public static function getDistance($lat2,$lng2,$lat='',$log='')
    {
        $user = app()->session->get('us');
        $userinfo = User::get($user['id']);
        if ($lat && $log) {
            $lng1 = $log;
            $lat1 = $lat;
        }elseif ($userinfo && $userinfo['now_lat'] && $userinfo['now_log']){
            $lng1 = $userinfo['now_log'];
            $lat1 = $userinfo['now_lat'];
        }else{
            return "0";
        }

//        $userinfo = User::get($user['id']);
//        if ($userinfo && $userinfo['now_lat'] && $userinfo['now_log']){
//            $lng1 = $userinfo['now_log'];
//            $lat1 = $userinfo['now_lat'];
//        }else{
//            if (!$lat2 || !$lng2)
//                return '1';
//            $ip = request()->ip();
//            //获取百度地图apikey
//            $api_key = Config::get_values('baidu_api_server');
//            if ($ip=='127.0.0.1') {//如果获取到的ip为127.0.0.1 会报错  在这随便给一个ip
//                $ip='58.30.228.35';
//            }
//            $content = file_get_contents("http://api.map.baidu.com/location/ip?ak=$api_key&ip={$ip}&coor=bd09ll");
//            $json = json_decode($content);
//            $lng1=$json->{'content'}->{'point'}->{'x'};//按层级关系提取经度数据
//            $lat1=$json->{'content'}->{'point'}->{'y'};//按层级关系提取纬度数据
//        }
        //将角度转为狐度
        $radLat1 = deg2rad($lat1);//deg2rad()函数将角度转换为弧度
        $radLat2 = deg2rad($lat2);
        $radLng1 = deg2rad($lng1);
        $radLng2 = deg2rad($lng2);
        $a = $radLat1 - $radLat2;
        $b = $radLng1 - $radLng2;
        $s = 2*asin(sqrt(pow(sin($a/2),2)+cos($radLat1)*cos($radLat2)*pow(sin($b/2),2)))*6371;
        return round($s,1);
    }

}