<?php

if (! function_exists('success')) {
    function success($data = [], $message = 'success', $code = 1)
    {
        return response()->json([
            'code' => $code,
            'msg' => $message,
            'data' => $data,
        ],200);
    }
}

if (! function_exists('error')) {
    function error($message = 'error', $code = 0)
    {
        return response()->json([
            'code' => $code,
            'msg' => $message,
        ],400);
    }
}

if (!function_exists('_microtime')) {
    function _microtime($length = 13)
    {
        $val = pow(10, $length - 10);
        list($t1, $t2) = explode(' ', microtime());
        return (int)sprintf('%.0f', (floatval($t1) + floatval($t2)) * $val);
    }
}

if (!function_exists('params')) {
    function params(): array
    {
        return request()->all();
    }
}

if (!function_exists('_header')) {
    function _header($key)
    {
        return request()->header($key);
    }
}

if (!function_exists('ip')) {
    function ip()
    {
        if (isset($_SERVER)) {
            if (isset($_SERVER['HTTP_X_FORWARDED_FOR'])) {
                $arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);

                foreach ($arr as $ip) {
                    $ip = trim($ip);

                    if ($ip != 'unknown') {
                        $realip = $ip;
                        break;
                    }
                }
            } else if (isset($_SERVER['HTTP_CLIENT_IP'])) {
                $realip = $_SERVER['HTTP_CLIENT_IP'];
            } else if (isset($_SERVER['REMOTE_ADDR'])) {
                $realip = $_SERVER['REMOTE_ADDR'];
            } else {
                $realip = '0.0.0.0';
            }
        } else if (getenv('HTTP_X_FORWARDED_FOR')) {
            $realip = getenv('HTTP_X_FORWARDED_FOR');
        } else if (getenv('HTTP_CLIENT_IP')) {
            $realip = getenv('HTTP_CLIENT_IP');
        } else {
            $realip = getenv('REMOTE_ADDR');
        }

        preg_match('/[\\d\\.]{7,15}/', $realip, $onlineip);
        return (!empty($onlineip[0]) ? $onlineip[0] : '0.0.0.0');
    }
}


if (!function_exists('ua')) {
    function ua(): string
    {
        return strtolower($_SERVER['HTTP_USER_AGENT']);
    }
}