package goods

import (
	"live/app/lib"
	"live/app/lib/recook"
	"live/app/model/goods"
)

type Cupboard struct {
}

// @Title 获取会员橱窗列表
// @Param uid uint true "会员id"
// @Param listArgs Listargs true "筛选分页参数"
func (c *Cupboard) GetList(userId uint, page lib.Page) (result *[]recook.GoodsInfo, count int64) {
	goodsWindowModel := &goods.GoodsWindow{}
	result = &[]recook.GoodsInfo{}

	start := (page.GetPage() - 1) * page.GetLimit()
	count = goodsWindowModel.GetCountByUserId(userId)
	if count <= int64(start) {
		// 没有数据，不需要查库
		return
	}
	goodsWindows := goodsWindowModel.GetListByUserId(userId, start, page.GetLimit())
	if len(*goodsWindows) == 0 {
		// 未查询到数据
		return
	}
	goodsIds := []uint{}
	for _, goodsWindow := range *goodsWindows {
		goodsIds = append(goodsIds, goodsWindow.GoodsId)
	}
	goodsInfo, err := recook.Goods.GetListByIds(goodsIds)
	if err != nil {
		return
	}
	return goodsInfo, count
}

// @Title 根据ids批量删除会员橱窗数据
func (c *Cupboard) Delete(uid uint, ids []int) (err bool) {
	upRow := (&goods.GoodsWindow{}).DelByUserIdAndIds(uid, ids)
	if upRow > 0 {
		return true
	} else {
		return false
	}
}

// @Title 添加会员橱柜数据
// @Param uid int true "会员id"
func (c *Cupboard) Add(userId uint, goodsIds []uint) int64 {
	data := []goods.GoodsWindow{}
	for _, goodsId := range goodsIds {
		data = append(data, goods.GoodsWindow{
			UserId:  userId,
			GoodsId: goodsId,
		})
	}
	return (&goods.GoodsWindow{}).CreateAll(&data)
}