<?php
// 应用公共文件
use think\facade\Filesystem;
use think\facade\Config;
use app\model\AdminTokenModel;
use app\model\AdminModel;
use think\exception\ValidateException;

//返回响应数据
if (!function_exists('json_show')) {
    function json_show(int $code = 0, string $message = '请求成功', array $data = [])
    {
        return json(['code' => $code, 'message' => $message, 'data' => $data]);
    }
}

//获取加密后的密码
//@param $password string 密码
//@param $salt string 盐值
if (!function_exists('getPassword')) {
    function getPassword(string $password = '', string $salt = ''): string
    {
        return sha1($password . $salt);
    }
}

//获取token
//@param $admin_id int 运营账号表id
//@param $username string 账户
//@param $salt string 盐值
if (!function_exists('makeToken')) {
    function makeToken(int $admin_id = 0, string $username = '', string $salt = ''): string
    {
        $now = time();
        $str = $username . $salt . (string)$now;
        $token = base64_encode($str);
        AdminTokenModel::handleToken($admin_id, $token);
        return $token;
    }
}

//校验token
//@param $salt string 盐值
if (!function_exists('verifyToken')) {
    function verifyToken(string $token = '')
    {
        $has = AdminTokenModel::where(['token' => $token])->findOrEmpty();
        if ($has->isEmpty()) throw new ValidateException('token不存在');

        if (strtotime($has->expiretime) <= time()) throw new ValidateException('token已失效');

        $account = AdminModel::where(['id' => $has['adminid'], 'is_del' => AdminModel::$del_normal])->findOrEmpty();
        if ($account->isEmpty()) throw new ValidateException('未找到账户');

        if ($account->status != AdminModel::$status_normal) throw new ValidateException('账户已禁用');

        $token_str = base64_decode($token);

        $account_str = substr($token_str, 0, -10);
        if ($account_str == $account->username . $account->salt) {
            AdminTokenModel::where(['token' => $token])
                ->save(['expiretime' => date('Y-m-d H:i:s', time() + Config::get('common.expire'))]);
            return ['uid' => $account->id, 'uname' => $account->nickname, 'roleid' => $account->role_id];
        } else throw new ValidateException('账户token无效');

    }
}

//发送post的curl请求
if (!function_exists('curl_request')) {
    function curl_request(string $url = '', array $data = [], array $header = [])
    {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; Trident/6.0)');
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
        curl_setopt($curl, CURLOPT_AUTOREFERER, 1);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        if ($data) {
            curl_setopt($curl, CURLOPT_POST, 1);
            curl_setopt($curl, CURLOPT_POSTFIELDS, http_build_query($data));
        }
        curl_setopt($curl, CURLOPT_SAFE_UPLOAD, true);
        if (!$header) $header = [
            'uid:' . request()->development['id'],
            'nickname:' . request()->development['contactor'],
            'mobile:' . request()->development['mobile'],
//            'email:',
            'supplierNo:' . request()->development['supplierNo'],
            'supplierName:' . request()->development['supplierName']
        ];

        curl_setopt($curl, CURLOPT_HTTPHEADER, $header);

        curl_setopt($curl, CURLOPT_TIMEOUT, 10);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        $data = curl_exec($curl);
        if (curl_errno($curl)) {
            return curl_error($curl);
        }
        curl_close($curl);
        return $data;

    }
}

//生成编码
//@param $str string 前缀
if (!function_exists('makeNo')) {
    function makeNo(string $str = ''): string
    {
        $date = date("ymdHis");
//        $year = date("Y")-2000;
        $msec = randomkeys(4);
        return $str . $msec . $date;
    }
}

//生成随机字符串
//@param $length int 长度，默认4
if (!function_exists('randomkeys')) {
    function randomkeys(int $length = 4): string
    {
        $returnStr = '';
        $pattern = 'abcdefghijklmnopqrstuvwxyz';//ABCDEFGHIJKLOMNOPQRSTUVWXYZ
        $min = 0;
        $max = strlen($pattern) - 1;

        for ($i = 0; $i < $length; $i++) {
            $returnStr .= $pattern[mt_rand($min, $max)]; //生成php随机数
        }
        return $returnStr;
    }
}


//上传图片
/**
 * @param $files
 * @return array
 */
if (!function_exists('UploadImg')) {

    function UploadImg($files): array
    {
        $savename = [];
        $files = !is_array($files) ? [$files] : $files;
        //验证
        validate([
            'imgFile' => [
                'fileSize' => 10240000,
                'fileExt' => 'jpg,jpeg,png,bmp,gif',
                'fileMime' => 'image/jpeg,image/png,image/gif'
            ]
        ])->check(['imgFile' => $files]);

        foreach ($files as $file) {
            $url = Filesystem::disk('public')
                ->putFile('topic/' . date("Ymd"), $file, function () use ($file) {
                    return str_replace('.' . $file->getOriginalExtension(), '', $file->getOriginalName() . "_" . date('YmdHis'));
                });
            $name = str_replace('.' . $file->getOriginalExtension(), '', $file->getOriginalName());
            $temp = ["url" => $url, "name" => $name];
            $savename[] = $temp;
        }

        return $savename;

    }
}