<?php

namespace app\api\lists\goods;


use app\admin\lists\BaseAdminDataLists;
use app\common\model\goods\Goodsclass;
use app\common\lists\ListsSearchInterface;


/**
 * 商品分类列表
 * Class GoodsclassLists
 * @package app\admin\listsgoods
 */
class GoodsclassLists extends BaseAdminDataLists implements ListsSearchInterface
{


    /**
     * @notes 设置搜索条件
     * @return \string[][]
     * @author likeadmin
     * @date 2024/04/23 10:27
     */
    public function setSearch(): array
    {
        return [
            '=' => ['pid', 'name', 'data', 'pic', 'sort'],
        ];
    }


    /**
     * @notes 获取商品分类列表
     * @return array
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\DbException
     * @throws \think\db\exception\ModelNotFoundException
     * @author likeadmin
     * @date 2024/04/23 10:27
     */
    public function lists(): array
    {
        $lists = Goodsclass::where($this->searchWhere)
            ->where('pid', 0)
            ->field(['id', 'pid', 'name', 'data', 'pic', 'sort'])
            ->limit($this->limitOffset, $this->limitLength)
            ->order(['id' => 'desc'])
            ->select()->each(function ($item) {
                $a = Goodsclass::where('pid', $item['id'])->field(['id', 'pid', 'name', 'data', 'pic', 'sort'])->select();
                $item['children'] = $a;
                foreach ($a as $k => &$v) {
                    $b = Goodsclass::where('pid', $v['id'])->field(['id', 'pid', 'name', 'data', 'pic', 'sort'])->select();
                    $v['children'] = $b;
                }
            })->toArray();
        return $lists;
        // return linear_to_tree($lists, 'children');

    }


    /**
     * @notes 获取商品分类数量
     * @return int
     * @author likeadmin
     * @date 2024/04/23 10:27
     */
    public function count(): int
    {
        return Goodsclass::where($this->searchWhere)->where('pid', 0)
            ->count();
    }

}