<?php
namespace app\common\model;

use app\hander\HelpHander;
use think\Db;
use think\Model;

class DocumentCate extends Model
{

    public function add(){
        $data = [
            'id' => input('id/d',0),
            'name' => input('name','','trim'),
            'org_id' => input('orgId/d',0),
            'parent_id' => input('parentId/d',0),
        ];

        $result = validate('DocumentCate')->check($data,[],'');
        if(true !== $result){
            HelpHander::error(validate('DocumentCate')->getError());
        }
        $id = $data['id'];
        unset($data['id']);
        if($id > 0){
            $ret = $this->allowField(true)->save($data,['id'=>$id]);
        }else{
            $ret = $this->allowField(true)->save($data);
        }
        if(!$ret){
            HelpHander::error('操作失败');
        }
        return true;
    }

    public function info($id){
        $info = $this->where('id',$id)->find();
        if(!$info){
            HelpHander::error('数据不存在');
        }
        return $info->toArray();
    }

    public function lists($orgId){
        $lists = $this->where('org_id',$orgId)->select();
        $lists = $lists?$lists->toArray():[];
        $ids = [];
        foreach ($lists as $v){
            $ids[] = $v['id'];
        }
        $lists = list_to_tree($lists, 'parent_id', 'childList');
        return ['ids' => $ids, 'tree' => $lists];
    }

    public function all($orgId){
        $lists = $this->select();
        $lists = $lists?$lists->toArray():[];
        return $lists;
    }

    public function del($id){
        // 检查是否已被使用
        $info = Db::name('document')
            ->where('cate_id',$id)
            ->where('del',0)
            ->find();
        if($info){
            HelpHander::error('已被使用，无法删除');
        }

        $cate = Db::name('document_cate')->where('parent_id',$id)->find();
        if($cate){
            HelpHander::error('已被使用，无法删除');
        }

        $ret = $this->where('id',$id)->delete();
        if(!$ret){
            HelpHander::error('删除失败');
        }
        return true;
    }

    public function queryDocumentList($title,$userId,$orgId){
        if(!$title){ // 为空取一级分类
            $lists = Db::name('document_cate')
                ->where('org_id',$orgId)
                ->where('parent_id',0)
                ->order('id asc')
                ->select();

        } else {
            $lists = model('Document')->getAppList($title,$userId,$orgId);
        }
        return $lists?$lists:[];
    }

    public function getSubList($cateId,$orgId){
        $lists = Db::name('document_cate')
            ->where('org_id',$orgId)
            ->where('parent_id',$cateId)
            ->order('id asc')
            ->select();
        $lists = $lists?$lists:[];
        foreach ($lists as $k=>$v){
            $lists[$k]['type'] = 0;
            $lists[$k]['file'] = '';
            $lists[$k]['source_file'] = '';
        }
        return $lists;
    }

}