<?php

namespace app\mall\model;

use think\model\concern\SoftDelete;

class MallCategory extends Base
{
    use SoftDelete;

    /**
     * 获取商城分类
     * @date 2021-03-01
     */
    public function getCategory()
    {
        $where = [
            ['uid', '=', $this->mid]
        ];

        $array = $this->where($where)
            ->field('id,pid,name,cover_img,advert_img,advert_img_link')->order('sort desc')->select()
            ->toArray();
        return listToTree($array);
    }

    /*
     * 获取列表信息
     */

    public function getListAll($where)
    {
        //获取一级权限
        $data = $this->where($where)->where(array('pid' => 0))->order('sort desc,id asc')->select();
        $redata = array();
        if (!empty($data)) {
            $idData = array();
            foreach ($data as $value) {
                $idData[] = $value['id'];
            }
            //获取二级权限
            $list = $this->where(array('pid' => $idData))->order('sort desc,id asc')->select();
            foreach ($data as $value) {
                $temp = array();
                $temp['id'] = $value['id'];
                $temp['pid'] = $value['pid'];
                $temp['name'] = $value['name'];
                $temp['cover_img'] = $value['cover_img'];
                $temp['advert_img'] = $value['advert_img'];
                $temp['sort'] = $value['sort'];
                $temp['create_time'] = $value['create_time'];
                $temp['level'] = 0;
                $temp['list'] = [];
                //写入下一级信息
                foreach ($list as $val) {
                    if ($val['pid'] == $value['id']) {
                        $val['level'] = 1;
                        $temp['list'][] = $val;
                    }
                }
                $redata[] = $temp;
            }
            return $redata;
        }
    }

    public function getInfiniteNameData($where, $order = '', $limit_level = 0, $name = 'name', $relation_id = 'pid', $keyword = 'level', $now_level = 0, $return_data = [])
    {
        if (!empty($limit_level)) {
            if ($limit_level <= $now_level) {
                return $return_data;
            }
        }
        if ($now_level == 0) {
            $is_key = array_search($relation_id, array_column($where, 0));
            if ($is_key) {
                $where[$is_key] = [$relation_id, '<=', 0];
            } else {
                $where[] = [$relation_id, '<=', 0];
            }

        }
        if (empty($order)) {
            $order = $this->getPk() . ' desc';
        }
        $array = $this->where($where)->order($order)->select()->toArray();
        if (empty($array)) {
            return $return_data;
        }

        foreach ($array as $key => $value) {
            if ($now_level != 0) {
                $value[$name] = $this->where($this->getPk(), $value[$relation_id])->value($name) . '-' . $value[$name];
            }
            $is_key = array_search($relation_id, array_column($where, 0));
            if ($is_key) {
                $where[$is_key] = [$relation_id, '=', $value[$this->getPk()]];
            } else {
                $where[] = [$relation_id, '=', $value[$this->getPk()]];
            }
            //$where[$relation_id] = $value[$this->getPk()];
            $value[$keyword] = $now_level;
            $return_data[] = $value;
            $return_data = $this->getInfiniteNameData($where, $order, $limit_level, $name, $relation_id, $keyword, $now_level + 1, $return_data);
        }
        return $return_data;
    }

}