package ledger

// DebitGiftCommand 是 room-service 送礼扣费的账务命令。
type DebitGiftCommand struct {
	CommandID     string
	RoomID        string
	SenderUserID  int64
	TargetUserID  int64
	GiftID        string
	GiftCount     int32
	GiftUnitValue int64
}

// Receipt 是账务命令落账后的稳定回执。
type Receipt struct {
	BillingReceiptID string
	TotalGiftValue   int64
	BalanceAfter     int64
}

// TotalGiftValue 计算本次礼物扣费总额。
func (c DebitGiftCommand) TotalGiftValue() int64 {
	return int64(c.GiftCount) * c.GiftUnitValue
}