package shop

import (
	"recook/internal/model/order"
	"recook/internal/model/user"

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

func OrderProfit(od order.Information, tx *gorm.DB) error {
	var u1 user.Information
	tx.First(&u1, "id = ?", od.UserID)

	var s1 user.Information
	tx.First(&s1, "id = ?", od.SharerID)

	condition := od.SharerID == od.UserID
	base := od.GoodsTotalAmount.Sub(od.Cost.Mul(decimal.NewFromFloat32(1.03))).Mul(decimal.NewFromFloat32(.93)) // base
	switch u1.Level {
	case 0:
		// 会员买
		if condition {
			// 自购平台100%
			return nil
		} else if s1.Level != 0 {
			// 40%导购
			if err := tx.Create(order.CreateProfit(od.SharerID, order.Guide, base, od.ID)).Error; err != nil {
				return err
			}
			// 10%品牌
			if err := tx.Create(order.CreateProfit(od.SharerID, order.Brand, base, od.ID)).Error; err != nil {
				return err
			}
			spID := od.SharerID
			if s1.Level == 1 {
				var sp1 user.Information
				tx.First(&sp1, "user_id = ?", s1.ParentID)
				spID = sp1.ID
			}
			// 20%平台
			if err := tx.Create(order.CreateProfit(spID, order.Shop, base, od.ID)).Error; err != nil {
				return err
			}
		}
	case 1:
		// 店主买
		if err := tx.Create(order.CreateProfit(od.UserID, order.Self, base, od.ID)).Error; err != nil {
			return err
		}

		if err := tx.Create(order.CreateProfit(od.UserID, order.Brand, base, od.ID)).Error; err != nil {
			return err
		}

		if err := tx.Create(order.CreateProfit(u1.ParentID, order.Shop, base, od.ID)).Error; err != nil {
			return err
		}
	case 2:
		// 店铺买
		r1 := order.CreateProfit(od.UserID, order.Self, base, od.ID)
		r2 := order.CreateProfit(od.UserID, order.Brand, base, od.ID)
		r3 := order.CreateProfit(od.UserID, order.Shop, base, od.ID)
		if err := tx.Create(r1).Error; err != nil {
			return err
		}

		if err := tx.Create(r2).Error; err != nil {
			return err
		}

		if err := tx.Create(r3).Error; err != nil {
			return err
		}
	}
	return nil
}