package goods

import (
	"github.com/gin-gonic/gin"
	"github.com/shopspring/decimal"
	"recook/internal/back"
	"recook/internal/dbc"
	"recook/internal/model/promotion"
	"recook/internal/model/shopping_trolley"
	"recook/internal/v2/model/recook/goods"
	"recook/tools"
)

type ShoppingCart struct {
	BrandID           uint             `json:"brandID"`                           //品牌id
	BrandLogo         string           `json:"brandLogo"`                         //品牌logo
	BrandName         string           `json:"brandName"`                         //品牌名称
	ShoppingTrolleyID uint             `json:"shoppingTrolleyId"`                 //购物车id
	GoodsID           uint             `json:"goodsId"`                           //商品id
	GoodsName         string           `json:"goodsName"`                         //商品名称
	Description       string           `json:"description"`                       //商品描述
	SkuName           string           `json:"skuName"`                           //商品sku名称
	Quantity          uint             `json:"quantity"`                          //购物车商品数量
	Inventory         uint             `json:"inventory"`                         // 总库存
	SalesVolume       uint             `json:"salesVolume"`                       // 总销量
	MainPhotoURL      string           `json:"mainPhotoUrl"`                      // 主图链接
	PromotionName     string           `json:"promotionName"`                     //促销名称
	OriginalPrice     decimal.Decimal  `json:"originalPrice"`                     //原价
	Price             decimal.Decimal  `json:"price"`                             //售价
	Commission        decimal.Decimal  `json:"commission"`                        //提成
	Valid             bool             `json:"valid"`                             //超出库存
	Promotion         *promotion.Goods `gorm:"column:promotion" json:"promotion"` //促销
	IsImport          int              `json:"isImport"`                          //是否进口商品
	Storehouse        int              `json:"storehouse"`                        //进口商品仓库
	IsFerme           int              `json:"isFerme"`                           //是否包税
	Ferme             decimal.Decimal  `json:"ferme"`
	HasCoin           bool             `json:"hasCoin"`        //是否支持瑞币抵扣
	HasBalance        bool             `json:"hasBalance"`     //是否支持余额支付
	PublishStatus     uint             `json:"publish_status"` //是否上下架
	CountryIcon       string           `json:"country_icon"`
	GysId             uint             `json:"gys_id"`   //供应商id
	SecKill           SecKillDetail    `json:"sec_kill"` //秒杀
}

// QueryCartGoodsList @Title 购物车列表
func QueryCartGoodsList(c *gin.Context) {
	var p queryShoppingTrolleyListParam
	if err := tools.ParseParams(&p, c); err != nil {
		back.Fail(c, err.Error())
		return
	}
	p.UserID = 1
	if p.UserID == 0 {
		back.Suc(c, "", make([]ShoppingCart, 0, 0))
		return
	}
	//var u user.Information
	//dbc.DB.First(&u, "id = ?", p.UserID)
	var trolleyList []shopping_trolley.Information
	subShoppingCartList := make([]ShoppingCart, 0, 0)
	dbc.DB.Preload("Brand").Preload("Goods").Preload("Sku").Order("created_at desc").Find(&trolleyList, "user_id = ?", p.UserID)
	recookGoodsInfoModel := &goods.RecookGoodsInfoModel{}
	valid := true
	for _, t := range trolleyList {
		if t.Quantity > t.Sku.Inventory {
			valid = false
		}
		subShoppingCartList = append(subShoppingCartList, ShoppingCart{
			BrandID:           t.BrandID,
			BrandLogo:         t.Brand.LogoURL,
			BrandName:         t.Brand.Name,
			ShoppingTrolleyID: t.ID,
			GoodsID:           t.GoodsID,
			GoodsName:         t.Goods.GoodsName,
			Description:       t.Goods.Description,
			SkuName:           t.Sku.Name,
			Quantity:          t.Quantity,
			Inventory:         t.Sku.Inventory,
			SalesVolume:       t.Sku.SalesVolume,
			MainPhotoURL:      t.Sku.PicURL,
			PromotionName:     "",
			OriginalPrice:     t.Sku.OriginalPrice,
			Price:             t.Sku.DiscountPrice,
			Commission:        t.Sku.Commission,
			Valid:             valid,
			Promotion:         nil,
			IsImport:          t.Goods.IsImport,
			Storehouse:        t.Goods.Storehouse,
			IsFerme:           t.Goods.IsFerme,
			Ferme:             t.Sku.PurchasePrice.Mul(decimal.NewFromFloat(1.2)).Mul(decimal.NewFromFloat(0.091)).Truncate(2),
			HasCoin:           recookGoodsInfoModel.HasCoin(t.Goods.Storehouse),
			HasBalance:        recookGoodsInfoModel.HasBalance(t.Goods.Storehouse),
			PublishStatus:     t.Goods.PublishStatus,
			CountryIcon:       "",
			GysId:             t.Goods.VendorID,
		})
	}
	back.Suc(c, "操作成功", subShoppingCartList)
}