package svc

import (
	"code.fnuoos.com/go_rely_warehouse/zyos_go_condition_statistics.git/db"
	"code.fnuoos.com/go_rely_warehouse/zyos_go_condition_statistics.git/db/model"
	zhios_condition_statistics_utils "code.fnuoos.com/go_rely_warehouse/zyos_go_condition_statistics.git/utils"
	"errors"
	"fmt"
	"time"
	"xorm.io/xorm"
)

func AddCouponRecord(eg *xorm.Engine, user *model.User, pvdType, coupon string) bool {
	changeUid := user.Uid
	//接收的用户
	transformUserTotal, err := db.GetCouponUserTotalByOneEg(eg, changeUid, pvdType)
	if err != nil {
		return false
	}
	if transformUserTotal == nil {
		transformUserTotal = &model.CommCouponUserTotal{
			Uid:                    changeUid,
			UsePvd:                 "",
			CouponAmountValue:      "",
			CreateAt:               time.Now(),
			UpdateAt:               time.Now(),
			LeaveCouponAmountValue: "",
			PvdType:                pvdType,
		}
		has, err := eg.InsertOne(transformUserTotal)
		if has == 0 || err != nil {
			fmt.Println("优惠券错误：", err)
			return false
		}
	}
	leaveAmount := zhios_condition_statistics_utils.StrToFloat64(coupon)
	beforeTotal := zhios_condition_statistics_utils.StrToFloat64(transformUserTotal.LeaveCouponAmountValue)
	transformUserTotal.CouponAmountValue = zhios_condition_statistics_utils.Float64ToStrByPrec(zhios_condition_statistics_utils.StrToFloat64(transformUserTotal.CouponAmountValue)+leaveAmount, 9)
	transformUserTotal.LeaveCouponAmountValue = zhios_condition_statistics_utils.Float64ToStrByPrec(zhios_condition_statistics_utils.StrToFloat64(transformUserTotal.LeaveCouponAmountValue)+leaveAmount, 9)
	eg.Where("id=?", transformUserTotal.Id).Update(transformUserTotal)
	//写入明细
	var ord1 = &model.CommCouponUserOrd{
		Uid:               user.Uid,
		OrdType:           50,
		PackageId:         0,
		CouponAmountValue: zhios_condition_statistics_utils.Float64ToStr(leaveAmount),
		CreateAt:          time.Now(),
		UpdateAt:          time.Now(),
		PvdType:           pvdType,
		UsePvd:            "[\"GUIDE\",\"SELF_MALL\"]",
		GoodsTitle:        "升级赠送",
		BeforeAmout:       zhios_condition_statistics_utils.Float64ToStrByPrec(beforeTotal, 9),
		AfterAmout:        transformUserTotal.LeaveCouponAmountValue,
	}
	eg.Insert(ord1)
	return true
}

func AddCoin(eg *xorm.Engine, money float64, Title, ordId string, types, transferType, uid, coinId int) (int64, error) {
	UserVirtualAmount, err := db.UserVirtualAmountFindById(eg, uid, coinId)
	if err != nil || UserVirtualAmount == nil {
		if err == nil {
			err = errors.New("获取用户余额信息失败")
		}
		return 0, err
	}
	beforeAmount := UserVirtualAmount.Amount
	afterAmount := ""
	if types == 1 {
		afterAmount = zhios_condition_statistics_utils.Float64ToStrByPrec(zhios_condition_statistics_utils.AnyToFloat64(UserVirtualAmount.Amount)+money, 6)
		UserVirtualAmount.Amount = zhios_condition_statistics_utils.Truncate(zhios_condition_statistics_utils.Float64ToStrByPrec(zhios_condition_statistics_utils.AnyToFloat64(UserVirtualAmount.Amount)+money, 5), 4)
	} else if types == 2 {
		afterAmount = zhios_condition_statistics_utils.Float64ToStrByPrec(zhios_condition_statistics_utils.AnyToFloat64(UserVirtualAmount.Amount)-money, 6)
		UserVirtualAmount.Amount = zhios_condition_statistics_utils.Truncate(zhios_condition_statistics_utils.Float64ToStrByPrec(zhios_condition_statistics_utils.AnyToFloat64(UserVirtualAmount.Amount)-money, 5), 4)
		if zhios_condition_statistics_utils.StrToInt64(UserVirtualAmount.Amount) < 0 {
			err = errors.New("余额不足")
			return 0, err
		}

	}
	affected, err := db.UserVirtualAmountUpdate(eg, uid, coinId, UserVirtualAmount, "amount")
	if err != nil || affected == 0 {
		if err == nil {
			err = errors.New("更新用户余额信息失败")
		}
		return 0, err
	}
	id, err := virtualCoinFlowInsert(eg, uid, coinId, zhios_condition_statistics_utils.Float64ToStrByPrec(money, 8), ordId, Title, types, transferType, beforeAmount, afterAmount)
	if err != nil {
		return 0, err
	}
	return id, nil
}
func virtualCoinFlowInsert(eg *xorm.Engine, uid, coinId int, money string, ordId string, ItemTitle string, types, transferType int, beforeAmount string, afterAmount string) (int64, error) {
	now := time.Now()
	data := &model.UserVirtualCoinFlow{
		Uid:          uid,
		OrdId:        ordId,
		CoinId:       coinId,
		Direction:    types,
		Title:        ItemTitle,
		Amout:        money,
		BeforeAmout:  beforeAmount,
		AfterAmout:   afterAmount,
		CreateTime:   now,
		TransferType: transferType,
		Date:         now.Format("2006-01"),
	}
	eg.Insert(data)
	return data.Id, nil
}