<?php


namespace common\helpers;

use Exception;

class FormatHelper
{
    public static function exception($e,$desc){
        /** @var Exception $e  */
        $date = date('Y-m-d H:i:s');
        $msg = '['.$date.'] [error] description:'. $desc . PHP_EOL;
        $msg .= '[exception] '.$e->getMessage(). PHP_EOL;
        $msg .= '[file_info] '.$e->getFile().':'.$e->getLine();
        // $msg .= '[trace_info]   '.$e->getTraceAsString(). PHP_EOL;
        return $msg;
    }

    /**
     * 填充用户
     * @desc
     *
     * @param array $users
     * @param array $data
     * @param string $parent
     * @return array
     */
    public static function fillingUserData(array $users, array $data, string $parent = "") :array
    {
        if (!empty($users)) {
            $users_tmp = array_reduce($users, function (&$users, $val) {
                $users[$val['id']] = $val;
                return $users;
            });
            foreach ($data as &$v) {
                $v["user"] = $users_tmp[$v["user_id"]];
                if (!empty($parent)) {
                    if (strpos($parent, '.') > 1) {
                        $keys = explode('.', $parent);
                        $v["parent_user"] = $users_tmp[$v[$keys[0]][$keys[1]]];
                    } else {
                        $v["parent_user"] = $users_tmp[$v[$parent]];
                    }
                }
            }
        }

        return $data;
    }

    /**
     * 填充文本
     * @desc
     *
     * @param array $data
     * @param array $keys ['status' => [1 => '正常', 0 => '禁用', -1 => '已删除']]
     * @param string $default_text
     * @return array
     */
    public static function fillingAttrText(array $data, array $keys, string $default_text = '未知属性'): array
    {
        foreach ($data as &$v) {
            foreach ($keys as $key => $val) {
                $tmp_key = "{$key}_text";
                if (!empty($val[$v[$key]])) {
                    $v[$tmp_key] = $val[$v[$key]];
                } else {
                    $v[$tmp_key] = $default_text;
                }
            }
        }
        return $data;
    }
}