package storehouse

import (
	"fmt"
	"server/dao/godown"
	"server/model/common/request"
	"server/model/common/response"
)

type GoodsService struct {
}

func (gs *GoodsService) QueryAllGoods() ([]godown.Goods, error) {
	return godown.QueryAllGoods()
}

func (gs *GoodsService) QueryGoodsList(info request.SearchGoods) (interface{}, int64, error) {
	limit := info.PageInfo.PageSize
	offset := info.PageInfo.PageSize * (info.PageInfo.Page - 1)
	return godown.QueryGoodsList(limit, offset, info.CommodityId, info.WarehouseId, info.StorageAreaId, info.PlaceId)
}

func (gs *GoodsService) GetInventory(req request.GetInventoryRequest) response.InventoryResponse {
	goods, commodity, place := godown.GetInventory(req.CommodityId, req.WarehouseId, req.StorageAreaId, req.PlaceId)

	// 4. 返回结果
	return response.InventoryResponse{
		Number:        goods.Number,
		CommodityName: commodity.Name,
		Location: fmt.Sprintf("仓库%d-%s-货架%s",
			req.WarehouseId,
			place.StorageArea.Name,
			place.Code),
	}
}