package goods

import (
	"recook/configs"
	"recook/internal/v2/lib/db"
	"recook/internal/v2/model/flashsale"
	"strconv"

	"github.com/jinzhu/gorm"
	"github.com/shopspring/decimal"
)

type RecookGoodsSkuModel struct {
	db.BaseModel
	Id                uint                                  `gorm:"column:id;primary_key" json:"id"`
	GoodsId           uint                                  `gorm:"column:goods_id" json:"goodsId"`
	Name              string                                `gorm:"column:name" json:"name"`
	CombineId         string                                `gorm:"column:combine_id" json:"combineId"`
	PicURL            string                                `gorm:"column:pic_url" json:"picUrl"`
	Code              string                                `gorm:"column:code" json:"code"`
	PurchasePrice     decimal.Decimal                       `gorm:"column:purchase_price" json:"purchasePrice"`
	OriginalPrice     decimal.Decimal                       `gorm:"column:original_price" json:"originalPrice"`    // 原价
	DiscountPrice     decimal.Decimal                       `gorm:"column:discount_price" json:"discountPrice"`    // 折扣价
	CommissionRate    decimal.Decimal                       `gorm:"column:commission_rate" json:"commissionRate"`  // 佣金比
	Commission        decimal.Decimal                       `gorm:"column:commission" json:"commission"`           // 佣金
	ControlPrice      decimal.Decimal                       `gorm:"column:control_price" json:"controlPrice"`      // 供应商最低控价
	SalesVolume       uint                                  `gorm:"column:sales_volume" json:"salesVolume"`        // 销售量  销售量只简单累加
	Inventory         uint                                  `gorm:"column:inventory" json:"inventory"`             // 库存量 可以直接补货
	SalesVolumeInc    uint                                  `gorm:"column:sales_volume_inc" json:"salesVolumeInc"` // 销售量的增量
	Coupon            decimal.Decimal                       `gorm:"column:coupon" json:"coupon"`
	GoodsNum          string                                `gorm:"column:goods_num" json:"goodsNum"`                 //商品货号
	BmSkuId           string                                `gorm:"column:bm_sku_id" json:"bm_sku_id"`                //舶茂的skuid
	BmShopId          string                                `gorm:"column:bm_shop_id" json:"bm_shop_id"`              //舶茂的商家id
	ThirdPartySkuId   string                                `gorm:"column:third_party_sku_id" json:"thirdPartySkuId"` //第三方skuid
	ThirdPartyType    int                                   `gorm:"column:third_party_type" json:"thirdPartySkuType"` //第三方类型
	TMallPrice        string                                `gorm:"column:tmall_price" json:"tmallPrice"`
	TMallUrl          string                                `gorm:"column:tmall_url" json:"tmallUrl"`
	JdPrice           string                                `gorm:"column:jd_price" json:"jdPrice"`
	JdUrl             string                                `gorm:"column:jd_url" json:"jdUrl"`
	GysSkuID          uint                                  `gorm:"gys_sku_id" json:"gys_sku_id"`
	Invoice           RecookSkuInvoiceModel                 `gorm:"foreignKey:SkuId" json:"invoice"`
	DetailPhoto       []RecookGoodsDetailPhotoModel         `gorm:"foreignKey:GoodsID;references:GoodsId"`
	Goods             RecookGoodsInfoModel                  `gorm:"foreignKey:GoodsId"`
	SecKill           flashsale.RecookSecKillGoodsModel     `gorm:"foreignKey:Id;references:GoodsSkuId"`
	SecKillTemp       flashsale.RecookSecKillGoodsModelTemp `gorm:"foreignKey:Id;references:GoodsSkuId"`
	Length            float64                               `json:"length"`
	Width             float64                               `json:"width"`
	Height            float64                               `json:"height"`
	Weight            float64                               `json:"weight"`
	Limit             int                                   `json:"limit" gorm:"column:limit_num"`
	Min               int                                   `json:"min" gorm:"column:min_num"`
	SaleInventory     uint                                  `json:"sale_inventory"`
	GoodsInfo         *RecookGoodsInfoModel                 `json:"-" gorm:"foreignKey:goods_id"`
	SalePurchasePrice decimal.Decimal                       `json:"sale_purchase_price" gorm:"column:sale_purchase_price"`
	SaleVolume2       uint                                  `json:"sale_volume2" gorm:"column:sale_volume2"`
	SaleVolumeInc2    uint                                  `json:"sale_volume_inc2" gorm:"column:sale_volume_inc2"`
	EffectTime        int                                   `json:"effect_time"`
	EffectDayType     int                                   `json:"effect_day_type"`
	ExtraPrice        decimal.Decimal                       `json:"extra_price"`
	SaleExtraPrice    decimal.Decimal                       `json:"sale_extra_price"`
}

func (r *RecookGoodsSkuModel) GetSalePrice(level int) decimal.Decimal {
	if r.SalePurchasePrice.IsZero() {
		return decimal.Zero
	}
	if level == 10 {
		if !r.SaleExtraPrice.IsZero() {
			return r.SaleExtraPrice.Add(r.SaleExtraPrice)
		}
		return r.SalePurchasePrice.Mul(decimal.NewFromFloat(1.03)).Round(2)
	}
	cost := r.SalePurchasePrice.Mul(decimal.NewFromFloat(1.03))
	if !r.SaleExtraPrice.IsZero() {
		cost = r.SaleExtraPrice.Add(r.SaleExtraPrice)
	}
	s1 := cost.Round(2).Mul(decimal.NewFromFloat(1.2)).Round(2)
	return s1.Round(2)
}

// TableName sets the insert table name for this struct type
func (r *RecookGoodsSkuModel) TableName() string {
	return "recook_goods_sku"
}

// @Style 添加
func (r *RecookGoodsSkuModel) Create(data *RecookGoodsSkuModel) {
	r.GetDb().Create(data)
}

// @Style 批量添加
func (r *RecookGoodsSkuModel) CreateAll(datas *[]RecookGoodsSkuModel) int64 {
	valueStr := ""
	values := []interface{}{}
	for _, item := range *datas {
		valueStr += ",(?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?)"
		values = append(values,
			item.GoodsId,
			item.Name,
			item.CombineId,
			item.PicURL,
			item.Code,
			item.PurchasePrice,
			item.OriginalPrice,
			item.DiscountPrice,
			item.CommissionRate,
			item.Commission,
			item.ControlPrice,
			item.SalesVolume,
			item.Inventory,
			item.SalesVolumeInc,
			item.Coupon,
			item.GoodsNum,
			item.TMallPrice,
			item.TMallUrl,
			item.JdPrice,
			item.JdUrl,
		)
	}
	if len(values) > 0 {
		return r.GetDb().Exec("insert into recook_goods_sku(goods_id,name,combine_id,pic_url,code,purchase_price,original_price,discount_price,commission_rate,commission,control_price,sales_volume,inventory,sales_volume_inc,coupon,goods_num,tmall_price,tmall_url,jd_price,jd_url) values "+valueStr[1:], values...).RowsAffected
	}
	return 0
}

// @Style 添加
func (r *RecookGoodsSkuModel) UpdateByGoodsId(goodsId uint, data *RecookGoodsSkuModel) int64 {
	return r.GetDb().Model(&RecookGoodsSkuModel{}).Where("goods_id = ?", goodsId).Update(data).RowsAffected
}

// @Style 添加
func (r *RecookGoodsSkuModel) Update(date map[string]interface{}, query interface{}, queryArgs ...interface{}) (result error) {
	return r.GetDb().Model(&RecookGoodsSkuModel{}).Where(query, queryArgs...).Updates(date).Error
}

// @Style 查询
func (r *RecookGoodsSkuModel) FindByCodes(codes []string) (result RecookGoodsSkuModel) {
	r.GetDb().First(&result, "code in (?)", codes)
	return
}

// @Style 查询
func (r *RecookGoodsSkuModel) FindByGoodsId(goodsId uint) (result []RecookGoodsSkuModel) {
	r.GetDb().Find(&result, "goods_id  = ?", goodsId)
	return
}

// @Style 查询
func (r *RecookGoodsSkuModel) FindByGoodsIds(goodsIds []uint) (result []RecookGoodsSkuModel) {
	r.GetDb().Find(&result, "goods_id in (?)", goodsIds)
	return
}

// @Style 获取列表数量
func (r *RecookGoodsSkuModel) GetGoodsSql(query interface{}, args ...interface{}) (result *gorm.SqlExpr) {
	return r.GetDb().Model(&RecookGoodsSkuModel{}).Select("goods_id").Where(query, args...).SubQuery()
}

// FindByGoodsID 根据goodsID 查询skus.
func (r *RecookGoodsSkuModel) FindByGoodsID(by uint) (result []RecookGoodsSkuModel) {
	r.GetDb().Find(&result, "goods_id = ?", by)
	return
}

// GetSkuID 获取sku_id.
func (r *RecookGoodsSkuModel) GetSkuID() string {
	return r.Code
}

// GetShopSkuID 获取shop_sku_id.
func (r *RecookGoodsSkuModel) GetShopSkuID() string {
	return configs.ConfigJSTPrefix + "#" + strconv.Itoa(int(r.Id))
}

// FindByID 根据goodsID 查询sku.
func (r *RecookGoodsSkuModel) FindByID(by uint) (result RecookGoodsSkuModel) {
	r.GetDb().Find(&result, "id = ?", by)
	return
}

// FindBySkuCode 根据skuCode 查询sku.
func (r *RecookGoodsSkuModel) FindBySkuCode(by string) (result RecookGoodsSkuModel) {
	r.GetDb().Find(&result, "code = ?", by)
	return
}

//根据id来找到资料，并修改库存字段
func (r *RecookGoodsSkuModel) SetInventoryById(id int, inventory int) {
	r.GetDb().Model(&RecookGoodsSkuModel{}).Where("id=?", id).Update("inventory", inventory)

}

//根据code来查找RecookGoodsSkuModel
func (r *RecookGoodsSkuModel) FindByCode(code string) (result RecookGoodsSkuModel) {
	r.GetDb().Find(&result, "code=?", code)
	return
}