<?php

namespace bizHd\goods\services;

use bizHd\base\services\BaseService;
use bizHd\goods\classes\GoodsCategoryClass;
use bizHd\goods\classes\GoodsClass;

class GoodsCategoryService extends BaseService
{
    public static $baseFile = '\bizHd\goods\classes\GoodsCategoryClass';

    //获取商品所属的分类id  ssh 201917
    public static function getGoodsHasCategoryIds($goodsId)
    {
        $categoryIdList = GoodsCategoryClass::getAllByCondition(['gId' => $goodsId], null, 'cId', 'cId');
        if (empty($categoryIdList)) {
            return [];
        }
        $ids = array_keys($categoryIdList);
        return $ids;
    }

    //所有商品
    public static function getGoodsAll($where)
    {
        $list = GoodsCategoryClass::getAllList('*', $where, 'inTurn DESC');
        $ids = array_column($list, 'gId');
        $list = GoodsService::getAllByCondition(['id' => ['in', $ids]], null, '*');
        $data = GoodsClass::groupGoodsBaseInfo($list);
        return $data;
    }

    //获取商家下所有启用的商品分类
    public static function getEnableGoodsCategory($mainId)
    {
        $cat = CategoryService::getEnableList($mainId);
        $where = ['mainId' => $mainId, 'cId' => ['in', array_column($cat, 'id')]];
        $data = self::getAllList('cId as classId,gId', $where);
        return $data;
    }

    //获取常用分类的 goods id  lqh 2021.04.09
    public static function getOftenIds($mainId)
    {
        $data = GoodsClass::getLimitList("id", ['mainId' => $mainId], 10, 'actualSold desc');
        if ($data) {
            $data = array_column($data, 'id');
        }
        return $data;
    }

    public static function assembleData($classIds, $goodsCateData, $goodsData)
    {
        $classMapItem = [];
        if ($goodsData) {
            foreach ($goodsCateData as $v) {
                $classMapItem[$v['classId']][] = $v['gId'];
            }
        }
        $classData = [];
        foreach ($classIds as $v) {
            $classId = $v['id'];
            if ($classId > 0) {
                $tmp = [];
                $tmp['classId'] = $classId;
                $tmp['className'] = $v['name'];
                $items = $classMapItem[$classId] ?? [];
                if ($items) {
                    if ($goodsData) {
                        foreach ($goodsData as $v) {
                            if (in_array($v['id'], $items)) {
                                $v['classId'] = $classId; //前端要求增加classId 2021.1.31 lqh
                                $tmp['child'][] = $v;
                            }
                        }
                    } else {
                        $tmp['child'] = [];
                    }
                } else {
                    $tmp['child'] = [];
                }
                //去除空分类
                if (empty($tmp['child'])) {
                    continue;
                }
                $classData[] = $tmp;
            }
        }
        return $classData;
    }

}