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115 lines
4.1 KiB
C++
115 lines
4.1 KiB
C++
/* Copyright (C) 2019
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution. No part of swift project, including this file, may be copied, modified, propagated,
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* or distributed except according to the terms contained in the LICENSE file.
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*/
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//! \file
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#ifndef BLACKCORE_AFV_CONNECTION_CLIENTCONNECTION_H
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#define BLACKCORE_AFV_CONNECTION_CLIENTCONNECTION_H
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#include "blackcore/afv/crypto/cryptodtoserializer.h"
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#include "blackcore/afv/connection/clientconnectiondata.h"
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#include "blackcore/afv/connection/apiserverconnection.h"
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#include "blackcore/afv/dto.h"
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#include <QObject>
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#include <QString>
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#include <QTimer>
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#include <QUdpSocket>
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namespace BlackCore
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{
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namespace Afv
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{
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namespace Connection
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{
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//! Client connection
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class CClientConnection : public QObject
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{
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Q_OBJECT
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public:
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//! Connection status
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enum ConnectionStatus
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{
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Disconnected, //!< Not connected
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Connected, //!< Connection established
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};
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Q_ENUM(ConnectionStatus)
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//! Ctor
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CClientConnection(const QString &apiServer, QObject *parent = nullptr);
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//! Connect/disconnect @{
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void connectTo(const QString &userName, const QString &password, const QString &callsign);
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void disconnectFrom(const QString &reason = {});
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bool isConnected() const { return m_connection.isConnected(); }
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//! @}
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//! Receiving audio? @{
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void setReceiveAudio(bool value) { m_connection.setReceiveAudio(value); }
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bool receiveAudio() const { return m_connection.isReceivingAudio(); }
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bool receiveAudioDto() const { return m_receiveAudioDto; }
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void setReceiveAudioDto(bool receiveAudioDto)
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{
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m_receiveAudioDto = receiveAudioDto;
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}
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//! @}
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//! Send voice DTO to server
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template<typename T>
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void sendToVoiceServer(const T &dto)
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{
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const QUrl voiceServerUrl("udp://" + m_connection.getTokens().VoiceServer.addressIpV4);
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const QByteArray dataBytes = Crypto::CryptoDtoSerializer::serialize(*m_connection.m_voiceCryptoChannel, Crypto::CryptoDtoMode::AEAD_ChaCha20Poly1305, dto);
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m_udpSocket->writeDatagram(dataBytes, QHostAddress(voiceServerUrl.host()), static_cast<quint16>(voiceServerUrl.port()));
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}
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//! Update transceivers
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void updateTransceivers(const QString &callsign, const QVector<TransceiverDto> &transceivers);
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//! All aliased stations
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QVector<StationDto> getAllAliasedStations();
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//! Update the voice server URL
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bool updateVoiceServerUrl(const QString &url);
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signals:
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//! Audio has been received
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void audioReceived(const AudioRxOnTransceiversDto &dto);
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private:
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void connectToVoiceServer();
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void disconnectFromVoiceServer();
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void readPendingDatagrams();
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void processMessage(const QByteArray &messageDdata, bool loopback = false);
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void handleSocketError(QAbstractSocket::SocketError error);
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void voiceServerHeartbeat();
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const QUuid m_networkVersion = QUuid("3a5ddc6d-cf5d-4319-bd0e-d184f772db80");
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// Data
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CClientConnectionData m_connection;
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// Voice server
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QUdpSocket *m_udpSocket = nullptr;
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QTimer *m_voiceServerTimer = nullptr;
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// API server
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CApiServerConnection *m_apiServerConnection = nullptr;
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// Properties
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bool m_receiveAudioDto = true;
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};
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} // ns
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} // ns
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} // ns
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#endif // guard
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