<?php
if (! function_exists('tap')) {
    /**
     * Call the given Closure with the given value then return the value.
     *
     * @param  mixed  $value
     * @param  callable|null  $callback
     * @return mixed
     */
    function tap($value, $callback = null)
    {
        if (is_null($callback)) {
            return new \backend\components\HigherOrderTapProxy($value);
        }

        $callback($value);

        return $value;
    }
}
if (!function_exists("app_route")) {

    /**
     * 生成符合前端解析的url
     */
    function app_route($route, $params = [], $absolute = true, $model = '', $field = [])
    {

        $paramsFix = [];
        $paramsModel = [];
        $data = [];
        // 解析{}变量
        foreach ($params as $k => $v) {
            preg_match('/(?:\{)(.*)(?:\})/i', $v, $match);
            if (isset($match[1])) {
                $paramsFix[$k] = $match[1];
                $data[$k] = 'Ss' . $k . 'sS';
            } else {
                if (in_array($v, $field)) {
                    $paramsModel[$k] = $v;
                    $data[$k] = 'Ss' . $k . 'sS';
                } else {
                    $data[$k] = $v;
                }
            }
        }

        $url = route($route, $data, $absolute);

        // 解析js变量
        foreach ($paramsFix as $k => $v) {
            $url = str_replace('Ss' . $k . 'sS', '${' . $v . ' || \'\'}', $url);
        }
        foreach ($paramsModel as $k => $v) {
            $url = str_replace('Ss' . $k . 'sS', '${' . ($model ? $model . '.' : '') . $v . '|| \'\'}', $url);
        }
        $url = "`$url`";

        return $url;
    }
}

if (!function_exists("app_filesize")) {
    /**
     * 文件大小转换
     * @param $num
     * @return string
     */
    function app_filesize($num)
    {
        $p = 0;
        $format = 'bytes';
        if ($num > 0 && $num < 1024) {
            $p = 0;
            return number_format($num) . ' ' . $format;
        }
        if ($num >= 1024 && $num < pow(1024, 2)) {
            $p = 1;
            $format = 'KB';
        }
        if ($num >= pow(1024, 2) && $num < pow(1024, 3)) {
            $p = 2;
            $format = 'MB';
        }
        if ($num >= pow(1024, 3) && $num < pow(1024, 4)) {
            $p = 3;
            $format = 'GB';
        }
        if ($num >= pow(1024, 4) && $num < pow(1024, 5)) {
            $p = 3;
            $format = 'TB';
        }
        $num /= pow(1024, $p);
        return number_format($num, 3) . ' ' . $format;
    }
}

if(!function_exists('route')){
    function route($route,$data,$absolute=true){
        //if(isset($data['id'])){
        //    $route .='/'.$data['id'];
        //    unset($data['id']);
        //}
        //$data[0] = $route;
        //return Yii::$app->urlManager->createUrl($data);
        $http_build_query = http_build_query($data);
        return $route.($http_build_query?'?'.$http_build_query:"");
    }
}
if (!function_exists('url_class')) {
    function url_class($url): array
    {
        return [
            'class' => Yii::$app->controller->getUniqueId(),
            'action' => Yii::$app->controller->action->getUniqueId()
        ];
    }
}