<?php


namespace App\Servers;

use AlibabaCloud\Client\AlibabaCloud;
use AlibabaCloud\Ecs\Ecs;
use AlibabaCloud\Green\Green;
use App\Models\Config;
use App\Models\ErrorRecord;
use App\Models\Region;
use Illuminate\Support\Facades\Storage;
use AlibabaCloud\Client\Exception\ClientException;
use AlibabaCloud\Client\Exception\ServerException;


/**
 * Redis数据缓存类
 */
class CommonServer
{

    /**
     * 错误信息
     * @var string
     */
    private $errorMsg = '';

    static private $server = null;


    private function __construct()
    {

    }

    /**
     * 创建对象
     * @return CommonServer
     */
    static function creatServer()
    {
        if (empty(self::$server)) self::$server = new CommonServer();
        return self::$server;
    }

    /**
     * 验证手机号码格式
     * @param $phone
     * @return bool
     */
    public function verifyPhoneNumber($phone)
    {
        if (empty($phone)) return false;
        if (!preg_match('#^[\d]{11,11}$#', $phone)) {
            return false;
        }
        return true;
    }

    /**
     * 字符串去标签过滤及空格过滤
     * @param $str_name
     * @param $default
     * @return string
     */
    function filtrationStr($str_name, $default = '')
    {
        $str = request()->input($str_name, $default);
        if (empty($str)) return $str;
        if (!is_string($str)) {
            $str = json_encode($str);
            $str = strip_tags($str);
            $str = trim($str);
            $str = json_decode($str, true);
        } else {
            $str = strip_tags($str);
            $str = trim($str);
        }
        return $str;
    }

    /**
     * 获取城市名称
     * @param string $province_id
     * @param string $city_id
     * @param string $area_id
     * @return string
     */
    function getCityName($province_id = '', $city_id = '', $area_id = '')
    {
        $ids = [$province_id, $city_id, $area_id];
        $ids = array_filter($ids);
        if (empty($ids)) return '';
        $city_name = Region::whereIn('id', $ids)->orderBy('id', 'asc')->pluck('name')->toArray();
        $city_name = implode(' ', $city_name);
        return $city_name;

    }


    /**
     * 字符串屏蔽
     * @param $str
     * @param int $start_key 开始位置
     * @param int $end_key 尾数开始位置
     * @param int $start_num 截取位数
     * @param int $end_num 倒数截取位数
     * @param int $conceal_num 最大填充数量
     * @return string
     */
    function concealStr($str, $start_key = 0, $end_key = 1, $start_num = 1, $end_num = 1, $conceal_num = 3)
    {
        $str_len = mb_strlen($str);

        $start_str = '';
        $end_str = '';
        if (($str_len - $start_num - $end_num) < $conceal_num) {
            $conceal_num = $str_len - $start_num - $end_num;
        }
        $conceal_str = $this->getRandChar($conceal_num, '*');
        if (empty($conceal_str)) $conceal_str = '*';
        if ($str_len >= $start_key) {
            $start_str = mb_substr($str, $start_key, $start_num);
        }
        if ($str_len > $end_key) {
            $end_str = mb_substr($str, $end_key * -1, $end_num);
        }
        return $start_str . $conceal_str . $end_str;
    }


    /**
     * 获取随机字符串
     * @param int $length
     * @param string $strPol
     * @return string|null
     */
    public function getRandChar($length = 6, $strPol = '')
    {
        if ($length <= 0) $length = 1;
        $str = null;
        if (empty($strPol)) $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
        $max = strlen($strPol) - 1;
        for ($i = 0; $i < $length; $i++) {
            $str .= $strPol[rand(0, $max)];//rand($min,$max)生成介于min和max两个数之间的一个随机整数
        }
        return $str;
    }

    /**
     * 获取数据库配置信息
     * @param $key
     * @return mixed
     */
    function getConfigValue($key)
    {
        return Config::where('key', $key)->value('value');
    }

    /**
     * 创建文件夹
     * @param $dir
     * @return bool
     */
    function creatDir($dir)
    {
        if ($dir == '') return false;
        if (!file_exists(public_path($dir))) {
            mkdir(public_path($dir), 0777, true);
            chmod(public_path($dir), 0777);
        }
        return true;
    }

    /**
     * 获取本月1号至月底
     * @param $date
     * @return array
     */
    function getNextMonth($date)
    {
        $first_day = date("Y-m-01 00:00:00", strtotime($date));
        $next_day = date("Y-m-d 23:59:59", strtotime("$first_day +1 month  -1 day"));
        return [$first_day, $next_day];
    }


    /**
     * 获取多少天后的日期
     * @param $date
     * @param $num
     * @return false|string
     */
    function getManyDate($date, $num)
    {
        if(!is_numeric($num) || $num==0){
            return $date;
        }
        if($num>0){
            $next_day = date("Y-m-d", strtotime("$date +$num day"));
        }else{
            $next_day = date("Y-m-d", strtotime("$date $num day"));
        }
        return $next_day;
    }


    /**
     * 验证是否微信浏览器
     * @return bool
     */
    function isWeixin()
    {
        $http_user_agent = request()->header('user-agent');
        if (strpos($http_user_agent, 'MicroMessenger') !== false) {
            return true;
        }
        return false;
    }

    /**
     * 格式化小数位数
     * @param $num
     * @param int $digit
     * @return string
     */
    function setFloatNum($num, $digit = 4)
    {
        return sprintf("%.{$digit}f", $num);
    }

    /**
     * 获取真实IP
     * @return mixed
     */
    function getClientIp()
    {
        $http_x_forwarded_for = request()->header('x-forwarded-for');
        if (empty($http_x_forwarded_for)) {
            return request()->getClientIp();
        } else {
            $http_x_forwarded_for = explode(',', $http_x_forwarded_for);
            return $http_x_forwarded_for[0];
        }
    }


    function delDir($dir)
    {
        //先删除目录下的文件：
        $dh = opendir($dir);
        while ($file = readdir($dh)) {
            if ($file != "." && $file != "..") {
                $fullpath = $dir . "/" . $file;
                if (!is_dir($fullpath)) {
                    unlink($fullpath);
                } else {
                    $this->deldir($fullpath);
                }
            }
        }

        closedir($dh);
        //删除当前文件夹：
        if (rmdir($dir)) {
            return true;
        } else {
            return false;
        }
    }

    /**
     * 图片base64
     * @param $image_file
     * @return string
     */
    function base64EncodeImage($image_file)
    {
        $image_info = getimagesize($image_file);
        $image_data = fread(fopen($image_file, 'r'), filesize($image_file));
        $base64_image = 'data:' . $image_info['mime'] . ';base64,' . chunk_split(base64_encode($image_data));
        return $base64_image;
    }


    /**
     * 图片上传OSS
     * @param $img
     * @param string $path
     * @param $is_compress
     * @return string
     */
    function uploadingImg($img, $path = 'headimgurl',$is_compress=true)
    {
        $base64_image_content = file_get_contents($img);
        $upload_path = "storage" . DIRECTORY_SEPARATOR . $path . DIRECTORY_SEPARATOR . date('Ymd', time()) . DIRECTORY_SEPARATOR;
        $img_url = md5(uniqid() . time()) . '.png';
        $upload_path1 = public_path($upload_path);
        if (!is_dir($upload_path1)) {
            mkdir($upload_path1, 0777, true);
        }
        $oss = Storage::disk('oss');
        $pathA = "{$upload_path}{$img_url}";
        $update = $oss->put($pathA, $base64_image_content);
        if (!$update) { // 如果失败上传本地
            file_put_contents($upload_path1 . $img_url, base64_decode($base64_image_content));
        }
        return $update ? ($oss->url($pathA) . ($is_compress?'?x-oss-process=image/auto-orient,1/quality,q_85':'')) : asset($pathA);
    }

    /**
     * OSS图片压缩
     * @param $img
     * @param int $resize (3,10,30,50)
     * @param int $type 1原比例压缩，2固定高宽比列压缩（300*300）
     * @return string|string[]
     */
    function ossCompress($img, $resize = 10, $type = 1)
    {
        $old_str=strrchr($img, '?');
        if($old_str)$img=str_replace($old_str, '', $img);
        if ($type == 1) {
            return $img . '?x-oss-process=image/auto-orient,1/resize,p_' . $resize . '/quality,q_90';
        } elseif ($type == 2) {
            return $img . '?x-oss-process=image/auto-orient,1/resize,m_fill,w_300,h_300/quality,q_90';
        } elseif ($type == 3) {
            return $img . '?x-oss-process=image/auto-orient,1/resize,m_lfit,w_780/quality,q_100';
        }
        return $img;
    }

    /**
     * 保留2为小数
     * @param $num
     * @param int $format_num
     * @return float|int
     */
    function setFormatNum($num,$format_num=2){
//        return  $num;
        $format_num=4;
        if(!is_numeric($num)){
            return 0;
        }
        if($format_num<0){
            return  $num;
        }elseif ($format_num==0){
            return  floor($num);
        }else{
            $num= sprintf("%.{$format_num}f", $num);
//            $multiple=pow(10,$format_num);
//            $num = floor($num*$multiple)/$multiple;
        }
        $num=$num*1;
        return  $num;
    }


    /**
     * oss图片删除
     * @param $path
     * @return bool
     */
    function delImg($path)
    {
        $path_num = stripos($path, '?');
        if ($path_num !== false) {
            $path = substr($path, 0, $path_num);
        }
        $path = str_replace('https://jhnewshop.oss-cn-chengdu.aliyuncs.com', '', $path);
        $oss = Storage::disk('oss');
        $update = $oss->delete($path);
        return $update;
    }

    /**
     * 获取阿里云sts临时权限
     */
    function getAliSts()
    {
        $data = RedisDataServer::creatServer()->getData('sts_data');
        if ($data) {
            $data = json_decode($data, true);
        } else {
            $accessKeyId = env('ALI_OSS_ACCESS_ID');
            $accessSecret = env('ALI_OSS_ACCESS_KEY');
            AlibabaCloud::accessKeyClient($accessKeyId, $accessSecret)->regionId('cn-hangzhou')->asDefaultClient();
            //设置参数，发起请求。
            try {
                $result = AlibabaCloud::rpc()
                    ->product('Sts')
                    ->scheme('https') // https | http
                    ->version('2015-04-01')
                    ->action('AssumeRole')
                    ->method('POST')
                    ->host('sts.aliyuncs.com')
                    ->options([
                        'query' => [
                            'RegionId' => "cn-chengdu",
                            'RoleArn' => "acs:ram::1470797691368660:role/oss-js",
                            'RoleSessionName' => "js-oss-serve",
                            'DurationSeconds' => 900,
                        ],
                    ])
                    ->request();
                $result = $result->toArray();
                if (empty($result['Credentials'])) {
                    return ['code' => 0, 'msg' => '获取token信息失败'];
                }
                $data = $result['Credentials'];
                unset($data['Expiration']);
                RedisDataServer::creatServer()->setData('sts_data', $data, 'json', 800);
            } catch (ClientException $e) {
                return ['code' => 0, 'msg' => $e->getErrorMessage()];
            } catch (ServerException $e) {
                return ['code' => 0, 'msg' => $e->getErrorMessage()];
            }
        }
        return ['code' => 1, 'msg' => '获取信息成功', 'data' => $data];

    }

    /**
     * 阿里云图片鉴定
     * @param $imges
     * @return array|bool
     * @throws ClientException
     * @throws ServerException
     */
    function sendAliImgAuth($imges)
    {
        if (is_string($imges)) $imges = [$imges];
        $tasks = [];
        $auth_status = 1;
        foreach ($imges as $key => $img) {
            $tasks[] = [
                'dataId' => $key . '-img' . rand(10000000, 99999999) . '-' . time(),
                'url' => $img,
                'status' => 0,
            ];
        }
        $accessKeyId = env('ALI_OSS_ACCESS_ID');
        $accessSecret = env('ALI_OSS_ACCESS_KEY');
        AlibabaCloud::accessKeyClient($accessKeyId, $accessSecret)->regionId('cn-shanghai')->asDefaultClient();
        $request = Green::v20180509()->ImageSyncScan();
        $request->method('POST')
            ->scheme('https') // https | http
            ->body(json_encode([
                'scenes' => ['porn', 'terrorism'],
                'tasks' => $tasks,
            ]));
        $ret = $request->request();
        $ret_data = $ret->toArray();
        if (empty($ret_data['code']) || $ret_data['code'] != 200) {
            return $auth_status;
        } else {
            foreach ($ret_data['data'] as $key => $item) {
                $status = 1;
                if ($auth_status != 1) {
                    break;
                }
                foreach ($item['results'] as $value) {
                    if ($value['suggestion'] == 'review') {
                        $status = 0;
                        $auth_status = 0;
                        break;
                    } elseif ($value['suggestion'] == 'block') {
                        $status = 2;
                        $auth_status = 2;
                        break;
                    }
                }
                $tasks[$key]['status'] = $status;
            }
        }
        return ['auth_status' => $auth_status, 'tasks' => $tasks];

    }

    /**
     * 阿里云视频鉴定
     * @param $video 视频地址
     * @param int $type 鉴定类型
     * @param int $id 任务ID
     * @return bool
     * @throws ClientException
     * @throws ServerException
     */
    function sendAliVideoAuth($video, $type = 1, $id = 0)
    {
        $tasks = [
            [
                'dataId' => $id . '-video' . rand(10000000, 99999999) . '-' . time(),
                'url' => $video,
                'interval' => 5,
            ]
        ];
        $accessKeyId = env('ALI_OSS_ACCESS_ID');
        $accessSecret = env('ALI_OSS_ACCESS_KEY');
        AlibabaCloud::accessKeyClient($accessKeyId, $accessSecret)->regionId('cn-shanghai')->asDefaultClient();
        $request = Green::v20180509()->videoAsyncScan();
        $request->method('POST')
            ->scheme('https') // https | http
            ->body(json_encode([
                'callback' => route('notify.video-auth', ['type' => $type, 'id' => $id]),
                'seed' => $id . '-video' . rand(10000000, 99999999),
                'scenes' => ['porn', 'terrorism'],
                'tasks' => $tasks,
            ]));
        $ret = $request->request();
        $ret_data = $ret->toArray();
        if (empty($ret_data['code']) || $ret_data['code'] != 200) {
            ErrorRecord::create(['msg' => '视频鉴定任务提交失败', 'data' => json_encode(compact('id', 'type', 'video'))]);
            return false;
        }
        return true;
    }

    /**
     * 获取文件名
     * @param $url
     * @return string
     */
    function getFileName($url)
    {
        $name = basename($url);
        return empty($name) ? '' : $name;
    }


}