forked from hashgraph/hedera-sdk-go
/
fee_schedule.go
111 lines (94 loc) · 2.89 KB
/
fee_schedule.go
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package hedera
/*-
*
* Hedera Go SDK
*
* Copyright (C) 2020 - 2022 Hedera Hashgraph, LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
import (
"fmt"
"time"
"github.com/hashgraph/hedera-protobufs-go/services"
protobuf "google.golang.org/protobuf/proto"
)
type FeeSchedule struct {
TransactionFeeSchedules []TransactionFeeSchedule
ExpirationTime *time.Time
}
func _FeeScheduleFromProtobuf(feeSchedule *services.FeeSchedule) (FeeSchedule, error) {
if feeSchedule == nil {
return FeeSchedule{}, errParameterNull
}
txFeeSchedules := make([]TransactionFeeSchedule, 0)
for _, txFeeSchedule := range feeSchedule.GetTransactionFeeSchedule() {
txFeeScheduleFromProto, err := _TransactionFeeScheduleFromProtobuf(txFeeSchedule)
if err != nil {
return FeeSchedule{}, err
}
txFeeSchedules = append(txFeeSchedules, txFeeScheduleFromProto)
}
var expiry time.Time
if feeSchedule.ExpiryTime != nil {
expiry = time.Unix(feeSchedule.ExpiryTime.Seconds, 0)
}
return FeeSchedule{
TransactionFeeSchedules: txFeeSchedules,
ExpirationTime: &expiry,
}, nil
}
func (feeSchedule FeeSchedule) _ToProtobuf() *services.FeeSchedule {
txFeeSchedules := make([]*services.TransactionFeeSchedule, 0)
for _, txFeeSchedule := range feeSchedule.TransactionFeeSchedules {
txFeeSchedules = append(txFeeSchedules, txFeeSchedule._ToProtobuf())
}
var expiry services.TimestampSeconds
if feeSchedule.ExpirationTime != nil {
expiry = services.TimestampSeconds{Seconds: feeSchedule.ExpirationTime.Unix()}
}
return &services.FeeSchedule{
TransactionFeeSchedule: txFeeSchedules,
ExpiryTime: &expiry,
}
}
func (feeSchedule FeeSchedule) ToBytes() []byte {
data, err := protobuf.Marshal(feeSchedule._ToProtobuf())
if err != nil {
return make([]byte, 0)
}
return data
}
func FeeScheduleFromBytes(data []byte) (FeeSchedule, error) {
if data == nil {
return FeeSchedule{}, errByteArrayNull
}
pb := services.FeeSchedule{}
err := protobuf.Unmarshal(data, &pb)
if err != nil {
return FeeSchedule{}, err
}
info, err := _FeeScheduleFromProtobuf(&pb)
if err != nil {
return FeeSchedule{}, err
}
return info, nil
}
func (feeSchedule FeeSchedule) String() string {
array := "\n"
for _, i := range feeSchedule.TransactionFeeSchedules {
array = array + i.String() + "\n"
}
return fmt.Sprintf("TransactionFeeSchedules: %s, Expiration: %s", array, feeSchedule.ExpirationTime)
}