<?php
/**
 * 管理员操作日志仓库.
 *
 * @author jim <jim458734573@gmail.com>
 * @date   2020-01-24 14:11:56
 */
declare(strict_types=1);

namespace App\Repositories;

use App\Model\ManagerLogModel;
use App\Repositories\Service\CommonService;
use Hyperf\Database\Model\Builder;
use KZ2\Repositories\Model\Repository;

class ManagerLogRepository extends Repository
{
    public function model()
    {
        return ManagerLogModel::class;
    }

    /**
     * 创建1条日志
     * @param $inputs
     * @return \Hyperf\DbConnection\Model\Model
     */
    public function createOne($inputs)
    {
        $managerId = data_get($inputs, 'manager_id', '');
        $username = data_get($inputs, 'username', '');
        $nick = data_get($inputs, 'nick', '');
        $subject = $inputs['subject'];  // 一定是主题的.
        $module = data_get($inputs, 'module', '');
        $action = data_get($inputs, 'action', '');
        $svalue = data_get($inputs, 'svalue', '');
        $dbData = data_get($inputs, 'db_data', []);
        if (!empty($dbData)) {
            if (!empty($dbData['after_items'])) {
                if (is_object($dbData['after_items'])) {
                    $dbData['after_items'] = collect($dbData['after_items'])->toArray();
                }
                if (is_array($dbData['after_items'])) {
                    $dbData['after_items'] = array_filter($dbData['after_items']);
                }
            }
            if (!empty($dbData['before_items'])) {
                if (is_object($dbData['before_items'])) {
                    $dbData['before_items'] = collect($dbData['before_items'])->toArray();
                }
                if (is_array($dbData['before_items'])) {
                    $dbData['before_items'] = array_filter($dbData['before_items']);
                }
            }
            $dbData['compared_items'] = $this->computeLog($dbData['after_items'], $dbData['before_items']);
        }
        $jsonDbData = !empty($dbData) ? json_encode($dbData, JSON_UNESCAPED_UNICODE) : null;

        $request = request();
        $arrUa = $request->getHeader('user-agent');
        // 取第一个.
        $ua = current($arrUa);
        $setarr = [
            'manager_id' => $managerId,
            'username' => $username,
            'nick' => $nick,
            'subject' => $subject,
            'module' => $module,
            'action' => $action,
            'svalue' => $svalue,
            'db_data' => $jsonDbData,
            'ip' => make(CommonService::class)->getIp(),
            'ua' => $ua,
        ];
        $log = ManagerLogModel::create($setarr);

        unset($inputs, $dbData, $setarr, $jsonDbData);

        return $log;
    }

    /**
     * 对比数据，返回对比结果.
     * @param $new_data
     * @param array $old_data
     * @return array
     */
    protected function computeLog($new_data, $old_data = [])
    {
        $result = [];
        if ($new_data && $old_data) {
            foreach ($new_data as $k1 => $v1) {
                $result[$k1] = [];
                if (is_array($v1)) {
                    foreach ($v1 as $k2 => $v2) {
                        if (isset($old_data[$k1][$k2])) {
                            $old_len = mb_strlen((string)$old_data[$k1][$k2]);
                        } else {
                            $old_len = 0;
                        }
                        $new_len = mb_strlen((string)$v2);
                        if ($new_len > 255 || $old_len > 255) {
                            if ($old_data[$k1][$k2] != $v2) {
                                $result[$k1][$k2] = $k2 .'字段:有变动...';
                            }
                        } else {
                            if ($old_data[$k1][$k2] != $v2) {
                                if (is_array($v2)) {
                                    $result[$k1][$k2] = $k2 .'字段:有变动..';
                                } else {
                                    $result[$k1][$k2] = $k2 .'字段:'. $old_data[$k1][$k2] . ' → '. $v2;
                                }
                            }
                        }
                    }
                } elseif (is_string($v1)) {
                    $new_len = mb_strlen((string)$v1);
                    if (isset($old_data[$k1])) {
                        $old_len = mb_strlen((string)$old_data[$k1]);
                    } else {
                        $old_len = 0;
                    }

                    if ($new_len > 255 || $old_len > 255) {
                        if ($old_data[$k1] != $v1) {
                            $result[$k1] = $k1 .'索引, 有变动...';
                        }
                    } else {
                        if ($old_data[$k1] != $v1) {
                            $result[$k1] = $k1 .'索引, '. $old_data[$k1] . ' → '. $v1;
                        }
                    }
                }
            }
        } elseif (!empty($old_data) && empty($new_data)) {
            $result = $old_data;
        } elseif (!empty($new_data) && empty($old_data)) {
            $result = $new_data;
        }

        unset($new_data, $old_data);

        return $result;
    }
}