<?php

namespace app\admin\model;

use fast\Tree;
use think\Model;

class UserRule extends Model
{

 // 表名
 protected $name = 'user_rule';
 // 自动写入时间戳字段
 protected $autoWriteTimestamp = 'int';
 // 定义时间戳字段名
 protected $createTime = 'createtime';
 protected $updateTime = 'updatetime';
 // 追加属性
 protected $append = [
 'status_text'
 ];

 protected static function init()
 {
 self::afterInsert(function ($row) {
 $pk = $row->getPk();
 $row->getQuery()->where($pk, $row[$pk])->update(['weigh' => $row[$pk]]);
 });
 }

 public function getStatusList()
 {
 return ['normal' => __('Normal'), 'hidden' => __('Hidden')];
 }

 public function getStatusTextAttr($value, $data)
 {
 $value = $value ? $value : $data['status'];
 $list = $this->getStatusList();
 return isset($list[$value]) ? $list[$value] : '';
 }

 public static function getTreeList($selected = [])
 {
 $ruleList = collection(self::where('status', 'normal')->order('weigh desc,id desc')->select())->toArray();
 $nodeList = [];
 Tree::instance()->init($ruleList);
 $ruleList = Tree::instance()->getTreeList(Tree::instance()->getTreeArray(0), 'name');
 $hasChildrens = [];
 foreach ($ruleList as $k => $v)
 {
 if ($v['haschild'])
 $hasChildrens[] = $v['id'];
 }
 foreach ($ruleList as $k => $v) {
 $state = array('selected' => in_array($v['id'], $selected) && !in_array($v['id'], $hasChildrens));
 $nodeList[] = array('id' => $v['id'], 'parent' => $v['pid'] ? $v['pid'] : '#', 'text' => __($v['title']), 'type' => 'menu', 'state' => $state);
 }
 return $nodeList;
 }

}