/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.1  (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.openairinterface.org/?page_id=698
 *
 * 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.
 *-------------------------------------------------------------------------------
 * For more information about the OpenAirInterface (OAI) Software Alliance:
 *      contact@openairinterface.org
 */

/*! \file
 \brief
 \author  Keliang DU, BUPT
 \date 2020
 \email: contact@openairinterface.org
 */

#include "QosCharacteristics.hpp"

#include <iostream>
using namespace std;

namespace ngap {

//------------------------------------------------------------------------------
QosCharacteristics::QosCharacteristics() {
  nonDynamic5QIDescriptor = NULL;
  dynamic5QIDescriptor = NULL;
}

//------------------------------------------------------------------------------
QosCharacteristics::~QosCharacteristics() {
}

//------------------------------------------------------------------------------
void QosCharacteristics::setQosCharacteristics(NonDynamic5QIDescriptor *m_nonDynamic5QIDescriptor) {
  if (nonDynamic5QIDescriptor) {
    cout << "nonDynamic5QIDescriptor has been set!" << endl;
    return;
  }
  nonDynamic5QIDescriptor = m_nonDynamic5QIDescriptor;
}

//------------------------------------------------------------------------------
void QosCharacteristics::setQosCharacteristics(Dynamic5QIDescriptor *m_dynamic5QIDescriptor) {
  if (dynamic5QIDescriptor) {
    cout << "Dynamic5QIDescriptor has been set!" << endl;
    return;
  }
  dynamic5QIDescriptor = m_dynamic5QIDescriptor;
}

//------------------------------------------------------------------------------
int QosCharacteristics::QosCharacteristicsPresent() {
  if (nonDynamic5QIDescriptor)
    return Ngap_QosCharacteristics_PR_nonDynamic5QI;
  else if (dynamic5QIDescriptor)
    return Ngap_QosCharacteristics_PR_dynamic5QI;
  else
    return -1;
}

//------------------------------------------------------------------------------
bool QosCharacteristics::getQosCharacteristics(NonDynamic5QIDescriptor *&m_nonDynamic5QIDescriptor) {
  if (!nonDynamic5QIDescriptor)
    return false;
  m_nonDynamic5QIDescriptor = nonDynamic5QIDescriptor;

  return true;
}

//------------------------------------------------------------------------------
bool QosCharacteristics::getQosCharacteristics(Dynamic5QIDescriptor *&m_dynamic5QIDescriptor) {
  if (!dynamic5QIDescriptor)
    return false;
  m_dynamic5QIDescriptor = dynamic5QIDescriptor;

  return true;
}

//------------------------------------------------------------------------------
bool QosCharacteristics::encode2QosCharacteristics(Ngap_QosCharacteristics_t *qosCharacteristics) {
  if (nonDynamic5QIDescriptor) {
    qosCharacteristics->present = Ngap_QosCharacteristics_PR_nonDynamic5QI;
    Ngap_NonDynamic5QIDescriptor_t *nondynamic = (Ngap_NonDynamic5QIDescriptor_t*) calloc(1, sizeof(Ngap_NonDynamic5QIDescriptor_t));
    if (!nondynamic)
      return false;
    if (!nonDynamic5QIDescriptor->encode2NonDynamic5QIDescriptor(nondynamic))
      return false;
    qosCharacteristics->choice.nonDynamic5QI = nondynamic;
  } else if (dynamic5QIDescriptor) {
    qosCharacteristics->present = Ngap_QosCharacteristics_PR_dynamic5QI;
    Ngap_Dynamic5QIDescriptor_t *dynamic = (Ngap_Dynamic5QIDescriptor_t*) calloc(1, sizeof(Ngap_Dynamic5QIDescriptor_t));
    if (!dynamic)
      return false;
    if (!dynamic5QIDescriptor->encode2Dynamic5QIDescriptor(dynamic))
      return false;
    qosCharacteristics->choice.dynamic5QI = dynamic;
  } else {
    return false;
  }

  return true;
}

//------------------------------------------------------------------------------
bool QosCharacteristics::decodefromQosCharacteristics(Ngap_QosCharacteristics_t *qosCharacteristics) {
  if (qosCharacteristics->present == Ngap_QosCharacteristics_PR_nonDynamic5QI) {
    nonDynamic5QIDescriptor = new NonDynamic5QIDescriptor();
    if (!nonDynamic5QIDescriptor->decodefromNonDynamic5QIDescriptor(qosCharacteristics->choice.nonDynamic5QI))
      return false;
  } else if (qosCharacteristics->present == Ngap_QosCharacteristics_PR_dynamic5QI) {
    dynamic5QIDescriptor = new Dynamic5QIDescriptor();
    if (!dynamic5QIDescriptor->decodefromDynamic5QIDescriptor(qosCharacteristics->choice.dynamic5QI))
      return false;
  } else {
    return false;
  }

  return true;
}
}

