<?php

namespace addons\WechatVideoShop\common\service;

use addons\WechatVideoShop\common\enums\WechatVideoShopEnums;
use addons\WechatVideoShop\common\enums\WechatVideoShopGoodsAuditStatusEnums;
use addons\WechatVideoShop\common\enums\WechatVideoShopGoodsListingStatusEnums;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\basic\UploadImageModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\basic\UploadQualificationModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\CatModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\DescInfoModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\ExpressInfoModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\GoodsDeleteModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\GoodsExtraServiceModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\GoodsItem;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\GoodsModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\LimitedInfoModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\SkuAttrItemModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\SkuDeliverInfoModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\SkuItemModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\model\goods\UpdateStockModel;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\basic\UploadImageRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\basic\UploadQualificationRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsAddRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsAuditCancelRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsDeleteRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsDelistingRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsItemRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsListingRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsUpdateRequest;
use addons\WechatVideoShop\common\expand\sdk\weixin\src\request\goods\GoodsUpdateStockRequest;
use addons\WechatVideoShop\common\helper\WechatRequestHelper;
use addons\WechatVideoShop\common\models\WechatVideoShop;
use addons\WechatVideoShop\common\models\WechatVideoShopCate;
use addons\WechatVideoShop\common\models\WechatVideoShopExpressTemplate;
use addons\WechatVideoShop\common\models\WechatVideoShopGoods;
use common\enums\StatusEnum;
use common\models\goods\Goods;
use common\models\goods\GoodsAttr;
use common\traits\ErrorTrait;
use yii\helpers\Json;

class GoodsService
{
    use ErrorTrait;

    public function push(int $mall_id, array $params, array $config)
    {
        try {

            $goods = Goods::getOne([
                ['mall_id' => $mall_id],
                ['id' => $params['goods_id']],
                ['status' => StatusEnum::ENABLED]
            ], true, ['attr', 'extra', 'collect']);

            if (empty($goods)) throw new \Exception('商品不存在');

            $goodsModel = new GoodsModel();
            $goodsModel->setAfterSaleAddressId(1);
            $goodsModel->after_sale_info['after_sale_address_id'] = 1;
            $goodsModel->title = mb_substr($goods['goods_name'], 0, 60);
            $goodsModel->sub_title = !empty($goods['subtitle']) ? mb_substr($goods['subtitle'], 0, 18) : '';
            $banner_images = Json::decode($goods['bannar_pic']);
            $banner_images = array_column($banner_images, 'pic_url');
            array_unshift($banner_images, $goods['cover_pic']);
            //  发货方式，若为无需快递（仅对部分类目开放），则无需填写运费模版id。0:快递发货（默认），1:无需快递

            //  需要将图片传至微信
            $req_banner_images = [];
            foreach ($banner_images as $banner_image) {
                $img_url = $this->uploadImage($banner_image, $config);
                if (!empty($img_url)) $req_banner_images[] = $img_url;
            }

            $goodsModel->head_imgs = $req_banner_images;
            //  0快递发货， 1无需物流
            $goodsModel->deliver_method = $goods['freight_type'] == StatusEnum::ENABLED || !empty($goods['shipping_fee']) ?
                StatusEnum::DISABLED : StatusEnum::ENABLED;

            //  详情 - 需要将图片拿出来
            //  文本也需要取出来
            if (empty($goods['detail'])) {
                throw new \Exception("商品详情不能为空");
            }
            $goodsModel->desc_info = $this->getDescInfo($goods['detail'], $config);

            //  类目
            $goodsModel->cats = $this->getCats($params['cat_id']);

            //  属性
            //  https://developers.weixin.qq.com/doc/channels/API/product/add.html
            //  商品参数，部分类目有必填的参数，具体参考文档获取类目信息中的字段attr.product_attr_list[].is_required
            if (!empty($params['attrs'])) {
                $goodsModel->attrs = $this->getAttrs($params['attrs']);
            }

            //  品牌id，无品牌为“2100000000”
            if (!empty($params['brand_id'])) {
                $goodsModel->brand_id = $params['brand_id'];
            }

            //  产品ID
            if (!empty($params['product_id'])) {
                $goodsModel->product_id = $params['product_id'];
            }

            //  运费模板
            if ($goodsModel->deliver_method == StatusEnum::DISABLED) {
                $goodsModel->express_info = $this->getExpressTemplate($goods, $config, $params['shop_id']);
            }

            //  商品资质图片（最多5张）
            if (!empty($params['qualifications'])) {
                $goodsModel->qualifications = $params['qualifications'];
            }

            //  限购
            if ($goods['buy_num_limit'] > 0) {
                $limitedInfo = new LimitedInfoModel();
                $limitedInfo->limited_buy_num = $goods['buy_num_limit'];
                //  限购周期类型，0:无限购（默认），1:按自然日限购，2:按自然周限购，3:按自然月限购，4:按自然年限购
                $limitedInfo->period_type = 3;  //  按年限购
                $goodsModel->limited_info = $limitedInfo;
            }

            //  售后
            $extraServiceModel = new GoodsExtraServiceModel();
            //  是否支持七天无理由退货，0-不支持七天无理由, 1-支持七天无理由, 2-支持七天无理由(定制商品除外)。
            //管理规则请参见七天无理由退货管理规则。类目是否必须支持七天无理由退货，可参考文档获取类目信息中的字段attr.seven_day_return
            $extraServiceModel->seven_day_return = $params['seven_day_return'] == StatusEnum::ENABLED ? StatusEnum::ENABLED : StatusEnum::DISABLED;
            $goodsModel->extra_service = $extraServiceModel;

            //  最少要一个
            if (!empty($goods['attr'])) {
                $goodsModel->skus = $this->getSkus($goods, $config);
            }

            //  判断是否有产品ID，有的话则为更新商品
            if (!empty($params['product_id'])) {
                $req = new GoodsUpdateRequest($config);
            } else {
                $req = new GoodsAddRequest($config);
            }

            $resp = WechatRequestHelper::accessTokenAndToArray($req, $goodsModel);

            if (!empty($resp['data']['product_id'])) {  //  判断是否为编辑

                $model = WechatVideoShopGoods::getOne([
                    ['product_id' => $params['product_id']]
                ]);
                if (empty($model)) {
                    $model = new WechatVideoShopGoods();
                }

                $model->mall_id = $goods['mall_id'];
                $model->goods_id = $goods['id'];
                $model->shop_id = $params['shop_id'];
                $model->product_id = $resp['data']['product_id'];
                $model->audit_status = StatusEnum::DISABLED;
//                $model->audit_reason = '';
                $model->cate_ids = [
                    $goodsModel->cats[0]->cat_id,
                    $goodsModel->cats[1]->cat_id,
                    $goodsModel->cats[2]->cat_id,
                ];
                $model->content = $goodsModel->toArray();
                $model->attrs = $params['attrs'] ?? [];
                if (!$model->save()) throw new \Exception($model->getErrorMessage());
            }

            return true;
        } catch (\Exception $e) {
            return $e->getMessage();
        }
    }

    /**
     * @param int $cat_id
     * @return array
     * @throws \Exception
     */
    protected function getCats(int $cat_id)
    {

        $cat = WechatVideoShopCate::getOne([
            ['id' => $cat_id]
        ], true, ['parent' => function ($query) {
            $query->with('parent');
        }]);

        if (empty($cat)) throw new \Exception("类目不存在");
        if (empty($cat['parent'])) throw new \Exception("上级类目不存在");
        if (empty($cat['parent']['parent'])) throw new \Exception("顶级类目不存在");

        $cats = [];
        $cat1Model = new CatModel();
        $cat1Model->cat_id = $cat['parent']['parent']['id'];
        $cats[] = $cat1Model;
        $cat2Model = new CatModel();
        $cat2Model->cat_id = $cat['parent']['id'];
        $cats[] = $cat2Model;
        $cat3Model = new CatModel();
        $cat3Model->cat_id = $cat['id'];
        $cats[] = $cat3Model;
        return $cats;
    }

    /**
     * @param string $content
     * @param array $config
     * @return DescInfoModel
     * @throws \Exception
     */
    protected function getDescInfo(string $content, array $config)
    {

        $text = strip_tags($content);
        $text = html_entity_decode($text, ENT_HTML5, "UTF-8");
        $text = mb_substr($text, 0, strlen($text), "UTF-8");

        $descInfoModel = new DescInfoModel();
        $descInfoModel->desc = $text;
        preg_match_all('/<img.*?src=[\'|\"](.*?)[\'|\"].*?[\/]?>/i', $content, $images);
        $pics = $images[1] ?? [];

        $req_banner_images = [];
        if (!empty($pics)) {
            foreach ($pics as $banner_image) {
                $img_url = $this->uploadImage($banner_image, $config);
                if (!empty($img_url)) $req_banner_images[] = $img_url;
            }
        }
        $descInfoModel->imgs = $req_banner_images;
        return $descInfoModel;
    }

    /**
     * @param array $goods
     * @param array $config
     * @param int $shop_id
     * @return ExpressInfoModel
     * @throws \Exception
     */
    protected function getExpressTemplate(array $goods, array $config, int $shop_id)
    {
        $model = new ExpressInfoModel();
        //  运费规则 【1运费模板 2自定义运费】
        $is_free = StatusEnum::DISABLED;
        //  如果运费模板ID为0的时候 那么证明就是自定义运费了
        if ($goods['freight_rules_type'] == StatusEnum::ENABLED && $goods['freight_id'] > 0) {    //  运费模板方式
            //  运费模板ID
            //  取出运费模板ID
            $model->template_id = WechatVideoShopExpressTemplate::find()
                ->where(['mall_id' => $goods['mall_id']])
                ->andWhere(['shop_id' => $shop_id])
                ->andWhere(['template_id' => $goods['freight_id']])
                ->andWhere(['status' => StatusEnum::ENABLED])
                ->select('third_template_id')->scalar();
        } else {    //  自定义运费
            if ($goods['shipping_fee'] == 0) {  //  包邮
                //  取出包邮ID
                $model->template_id = WechatVideoShopExpressTemplate::find()
                    ->where(['mall_id' => $goods['mall_id']])
                    ->andWhere(['shop_id' => $shop_id])
                    ->andWhere(['is_free' => StatusEnum::ENABLED])
                    ->andWhere(['status' => StatusEnum::ENABLED])
                    ->select('third_template_id')->scalar();
                if (empty($model->template_id)) {
                    //  需要创建一个包邮模板
                    $is_free = StatusEnum::ENABLED;
                }
            }

            if (empty($model->template_id)) {   //  通过商品ID能否找出来
                $model->template_id = WechatVideoShopExpressTemplate::find()
                    ->where(['mall_id' => $goods['mall_id']])
                    ->andWhere(['shop_id' => $shop_id])
                    ->andWhere(['goods_id' => $goods['id']])
                    ->andWhere(['status' => StatusEnum::ENABLED])
                    ->select('third_template_id')->scalar();
            }
        }

        if (empty($model->template_id)) {

            if ($is_free == StatusEnum::DISABLED && $goods['price'] < 30) {
                throw new \Exception("售价小于30的商品必须包邮");
            }

            //  需要创建
            $expressService = new ExpressTemplateService();
            $ret = $expressService->create($goods['mall_id'], $is_free, $goods, $config, $shop_id);
            if (is_string($ret)) throw new \Exception($ret);
            $model->template_id = $ret->third_template_id;
        }
        //  重量？
        $model->weight = GoodsAttr::find()
            ->andWhere(['goods_id' => $goods['id']])
            ->andWhere(['status' => StatusEnum::ENABLED])
            ->orderBy('weight desc')
            ->select('weight')->scalar();

        if (empty($model->weight)) $model->weight = 10;    //  默认10克
        $model->weight = (int) $model->weight;
        return $model;
    }

    /**
     * @param array $data
     * @return array
     */
    protected function getAttrs(array $data)
    {
        $attrs = [];
        foreach ($data as $key => $value) {
            $attrItemModel = new SkuAttrItemModel();
            $attrItemModel->attr_key = $key;
            $attrItemModel->attr_value = $value;
            $attrs[] = $attrItemModel;
        }
        return $attrs;
    }

    /**
     * @param array $goods
     * @param array $config
     * @return array
     * @throws \Exception
     */
    protected function getSkus(array $goods, array $config)
    {
        $skus = [];
        foreach ($goods['attr'] as $sku) {
            $skuModel = new SkuItemModel();
            $skuModel->out_sku_id = $sku['id'];

            if (!empty($sku['pic_url'])) {
                $sku['pic_url'] = $this->uploadImage($sku['pic_url'], $config);
            }

            $skuModel->thumb_img = $sku['pic_url'];
            $skuModel->sku_code = $sku['goods_no'];
            $skuModel->sale_price = (float)bcmul($sku['price'], 100);   //  售卖价格，以分为单位，不超过1000000000（1000万元）
            $skuModel->stock_num = (int)$sku['stock'];
            $skuDeliverInfoModel = new SkuDeliverInfoModel();
            $skuDeliverInfoModel->stock_type = StatusEnum::DISABLED;    //  0现货，1预售
            $skuModel->sku_deliver_info = $skuDeliverInfoModel;
            //  颜色:绿色,尺码:小
            $sku_attrs = [];
            if (empty($sku['name'])) {
                $skuAttrItemModel = new SkuAttrItemModel();
                $skuAttrItemModel->attr_key = '选择规格';
                $skuAttrItemModel->attr_value = '默认规格';
                $sku_attrs[] = $skuAttrItemModel;
            } else {
                $names = explode(",", $sku['name']);
                foreach ($names as $name) {
                    $name_arr = explode(":", $name);
                    $skuAttrItemModel = new SkuAttrItemModel();
                    $skuAttrItemModel->attr_key = "{$name_arr[0]}";
                    $skuAttrItemModel->attr_value = $name_arr[1];
                    $sku_attrs[] = $skuAttrItemModel;
                }
            }
            $skuModel->sku_attrs = $sku_attrs;
            $skus[] = $skuModel;
        }
        return $skus;
    }

    protected function parseCateAttrs(int $cat_id)
    {
    }

    public function getGoodsList($mall_id, $param)
    {
        try {
            $params['where'] = [
                ['mall_id' => $mall_id],
                ['status' => [StatusEnum::DISABLED, StatusEnum::ENABLED]]
            ];
            if(!empty($param['audit_status'])){
                $params['where'][] = ['audit_status' => $param['audit_status']];
            }
            if(!empty($param['shop_id'])){
                $params['where'][] = ['shop_id' => $param['shop_id']];
            }

            if (!empty($param['keyword'])) {
                $gids = Goods::find()->where(['mall_id' => $mall_id])
                    ->andWhere(['status' => [StatusEnum::ENABLED, StatusEnum::DISABLED]])
                    ->andWhere(['like', 'goods_name', $param['keyword']])
                    ->select('id')->column();
                if (empty($gids)) return [];
                $params['where'][] = ['goods_id' => $gids];
            }

            $params['limit'] = $param['limit'] ?? 5;
            $params['page'] = $param['page'] ?? 1;
            $params['with'] = ['shop', 'goods'];
            $params['order'] = 'id desc';
            
            $list = WechatVideoShopGoods::listPage($params);
            if ($list === false) throw new \Exception(WechatVideoShopGoods::getStaticError());
            $audit_status = WechatVideoShopGoodsAuditStatusEnums::AUDIT_STATUS_REMARKS;
            $listing_status = WechatVideoShopGoodsListingStatusEnums::AUDIT_STATUS_REMARKS;

            $shop_list = WechatVideoShop::lists([
                'where' => [
                    ['mall_id' => $mall_id],
                ],
                'index' => 'id'
            ]);

            foreach ($list['list'] as &$val) {
                $val['audit_text'] = $audit_status[$val['audit_status']] ?? '未知状态';
                $val['listing_text'] = $listing_status[$val['listing_status']] ?? '未知状态';
                $itemModel = new GoodsItem();
                $itemModel->product_id = $val['product_id'];
                $itemModel->data_type = 3;
                $val['third_data'] = WechatRequestHelper::accessTokenAndToArray(new GoodsItemRequest($shop_list[$val['shop_id']]), $itemModel);
                $val['stock'] = !empty($val['third_data']['edit_product']['skus']) ?
                    array_sum(array_column($val['third_data']['edit_product']['skus'], 'stock_num')) : 0;
                if (!empty($val['third_data']['product']['skus'])) {
                    $val['stock'] = array_sum(array_column($val['third_data']['product']['skus'], 'stock_num'));
                }
            }
            unset($val);
            return $list;
        } catch (\Exception $e) {
            $this->setError($e->getMessage());
            return false;
        }
    }

    /**
     * 创建商品
     * @param int $mall_id
     * @param array $data
     * @return string|true
     * @throws \Exception
     */
    public function create(int $mall_id, array $data)
    {
        $qualifications = [];
        $config = (new ShopService())->getShop($data['shop_id']);
        if (!empty($data['qualifications'])) {
            foreach ($data['qualifications'] as $param) {
                if (strpos($param, 'https://mmecimage.cn/') === 0) {
                    $qualifications[] = $param;
                } else {
                    //  如果没有文件格式，那么这里会报错，所以必须要一个文件格式？
                    $pic_url = $this->uploadImage($param, $config);
                    if (!empty($pic_url)) $qualifications[] = $pic_url;
                }
            }
        }

        $attr = !empty($data['attr']) ? $data['attr'] : [];
        $sale_attr = !empty($data['sale_attr']) ? $data['sale_attr'] : [];
        $tmp_attrs = array_merge($attr, $sale_attr);

        //  这里之前需要处理一下数据
        foreach ($tmp_attrs as &$t_attr) {
            switch ($t_attr['ext']['type_v2']) {
                case 'integer':
                    $t_attr['value'] = intval(!empty($t_attr['value']) ? $t_attr['value'] : 0);
                    break;
                case 'decimal4':
                    $t_attr['value'] = bcmul(!empty($t_attr['value']) ? $t_attr['value'] : 0, 1, 4);
                    break;
                case 'integer_unit':
                    $t_attr['value'] = intval(!empty($t_attr['value']) ? $t_attr['value'] : 0) . " {$t_attr['ext']['value']}";
                    break;
                case 'decimal4_unit':
                    $t_attr['value'] = bcmul(!empty($t_attr['value']) ? $t_attr['value'] : 0, 1, 4) . " {$t_attr['ext']['value']}";
                    break;
                case 'select_many':
                    $t_attr['value'] = !empty($t_attr['value']) && is_array($t_attr['value']) ? implode(";", $t_attr['value']) : '';
                    break;
            }
        }

        $attrs = array_combine(array_column($tmp_attrs, "name"), array_column($tmp_attrs, "value"));
        $attrs = array_filter($attrs, function ($val) {
            return !empty($val);
        });

        //  创建商品
        return $this->push($mall_id, [
            'goods_id'  => $data['goods_id'],
            'attrs'     => $attrs,
            'cat_id'    => $data['cat_id'],
            'shop_id'   => $data['shop_id'],
            'seven_day_return' => $data['seven_day_return'],
            'qualifications'    => $qualifications,  //  资质上传
//                    'brand_id'          => ''
            'product_id'=> $data['product_id'] ?? ''
        ], $config);
    }

    /**
     * 上传图片
     * @param string $url
     * @param array $config
     * @return mixed|string
     * @throws \Exception
     */
    protected function uploadImage(string $url, array $config)
    {
        if (empty($url)) return '';
        $notPregUrl = '/(?<!:)\/+/';
        if (substr_count($url, '//') >= 2) {
            $url = preg_replace($notPregUrl, '/', $url);
        }
        $uploadModel = new UploadImageModel();
        //  如果图片地址没有图片类型的话那么是传不成功的，需要给其设置一个格式，比如 .jpg、.png？
        if (empty(pathinfo($url, PATHINFO_EXTENSION))) {
            $url .= '.jpg';
        }
        $uploadModel->img_url = $url;
        $uploadRequest = new UploadImageRequest($config);
        $resp = WechatRequestHelper::accessTokenAndToArray($uploadRequest->withQuery([
            "upload_type"   => StatusEnum::ENABLED,
            "resp_type"     => StatusEnum::ENABLED,
        ]), $uploadModel);
        return $resp['pic_file']['img_url'] ?? '';
    }

    /**
     * @param int $mall_id
     * @param int $id
     * @return string|true
     */
    public function delete(int $mall_id, int $id)
    {
        $goods = WechatVideoShopGoods::getOne([
            ['mall_id' => $mall_id],
            ['id' => $id],
        ]);

        if (empty($goods)) return '商品不存在';

        $config = (new ShopService())->getShop($goods->shop_id);
        $goodsModel = new GoodsDeleteModel();
        $goodsModel->product_id = $goods->product_id;
        try {
            WechatRequestHelper::accessTokenAndToArray(new GoodsDeleteRequest($config), $goodsModel);
            $goods->status = StatusEnum::DELETE;
            if (!$goods->save()) throw new \Exception($goods->getErrorMessage());
        } catch (\Exception $e) {
            return $e->getMessage();
        }
        return true;
    }

    /**
     * @param int $mall_id
     * @param int $id
     * @param int $type
     * @return string|true
     */
    public function onSale(int $mall_id, int $id, int $type)
    {
        $goods = WechatVideoShopGoods::getOne([
            ['mall_id' => $mall_id],
            ['id' => $id],
        ]);

        if (empty($goods)) return '商品不存在';

        $config = (new ShopService())->getShop($goods->shop_id);
        $goodsModel = new GoodsDeleteModel();
        $goodsModel->product_id = $goods->product_id;
        try {
            if ($type == StatusEnum::DISABLED) {    //  下架
                $req = new GoodsDelistingRequest($config);
            } else {
                $req = new GoodsListingRequest($config);
            }
            WechatRequestHelper::accessTokenAndToArray($req, $goodsModel);
        } catch (\Exception $e) {
            return $e->getMessage();
        }
        return true;
    }

    /**
     * 取消审核
     * @param int $mall_id
     * @param int $id
     * @return string|true
     */
    public function cancelAudit(int $mall_id, int $id)
    {
        $goods = WechatVideoShopGoods::getOne([
            ['mall_id' => $mall_id],
            ['id' => $id],
        ]);

        if (empty($goods)) return '商品不存在';

        $config = (new ShopService())->getShop($goods->shop_id);
        $goodsModel = new GoodsDeleteModel();
        $goodsModel->product_id = $goods->product_id;
        try {
            WechatRequestHelper::accessTokenAndToArray(new GoodsAuditCancelRequest($config), $goodsModel);
            $goods->audit_status = StatusEnum::DISABLED;
            if (!$goods->save()) throw new \Exception($goods->getErrorMessage());
        } catch (\Exception $e) {
            return $e->getMessage();
        }
        return true;
    }

    /**
     * 更新库存
     * @param int $mall_id
     * @param int $id
     * @param array $skus
     * @return string|true
     */
    public function setStock(int $mall_id, int $id, array $skus)
    {
        $goods = WechatVideoShopGoods::getOne([
            ['mall_id' => $mall_id],
            ['id' => $id],
        ]);
        if (empty($goods)) return '商品不存在';
        $config = (new ShopService())->getShop($goods->shop_id);

        foreach ($skus as $sku) {
            if ($sku['num'] != $sku['stock_num']) {
                $stockModel = new UpdateStockModel();
                $stockModel->product_id = $goods->product_id;
                $stockModel->sku_id = $sku['sku_id'];
                $stockModel->diff_type = 3; //  修改类型。1: 增加；2:减少；3:设置。
                $stockModel->num = intval($sku['num']); //  增加、减少或者设置的库存值
                try {
                    $resp = WechatRequestHelper::accessTokenAndToArray(new GoodsUpdateStockRequest($config), $stockModel);
                } catch (\Exception $e) {
                    return $e->getMessage();
                }
            }
        }
        return true;
    }
}