<?php

namespace app\admin\controller\content\article;

use app\common\controller\Backend;
use app\common\Enum\StatusEnum;
use fast\Tree;
/**
 * 文章分类管理
 *
 * @icon fa fa-circle-o
 */
class Category extends Backend
{
    protected $CategoryList = [];
     /**
     * @var Tree
     */
    protected $tree = null;

    /**
     * Category模型对象
     * @var \app\admin\model\content\article\Category
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\content\article\Category;
        $this->tree = Tree::instance();
        $this->tree->init(collection($this->model->order('sort desc,id desc')->select())->toArray(), 'parent_id');
        $this->CategoryList = $this->tree->getTreeList($this->tree->getTreeArray(0), 'title');
        $this->view->assign("CategoryList", $this->CategoryList);
        $this->view->assign("statusList",StatusEnum::getMap());
        $this->assignconfig('statusSearchList',json_encode(StatusEnum::getMap()));

    }


    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    public function getList()
    {
        $tree = Tree::instance();
        $tree->init(collection($this->model->order('sort desc,id desc')->select())->toArray(), 'parent_id');
        $list = $tree->getTreeList($tree->getTreeArray(0), 'name');
        return json($list);
    }

    public function edit($ids = null)
    {
        $category = \app\admin\model\content\article\Category::get($ids);
        if (!$category) {
            $this->error(__('No Results were found'));
        }

        $childrenIds = $this->tree->getChildrenIds($category['id'], true);

        $this->view->assign('childrenIds', $childrenIds);
        return parent::edit($ids);
    }


}