package services

import (
	q "platform/web/queries"
	"time"
)

var User = &userService{}

type userService struct{}

func (s *userService) RechargeConfirm(tradeNo string, verified *TradeSuccessResult) error {

	err := q.Q.Transaction(func(tx *q.Query) error {

		// 更新交易状态
		trade, err := Trade.OnTradeCreated(tx, &OnTradeCreateData{
			TradeNo:            tradeNo,
			TradeSuccessResult: *verified,
		})
		if err != nil {
			return err
		}

		// 更新用户余额
		user, err := tx.User.
			Where(tx.User.ID.Eq(trade.UserID)).Take()
		if err != nil {
			return err
		}

		_, err = tx.User.
			Where(tx.User.ID.Eq(user.ID)).
			UpdateSimple(tx.User.Balance.Value(user.Balance.Add(trade.Amount)))
		if err != nil {
			return err
		}

		return nil
	})
	if err != nil {
		return err
	}

	return nil
}

func (s *userService) RechargeCancel(tradeNo string, now time.Time) error {
	panic("not implemented")
}

func (s *userService) RechargeRefund(tradeNo string, now time.Time) error {
	panic("not implemented")
}