AFV initial commit

src/blackcore/afv/connection/clientconnection.h

@@ -0,0 +1,79 @@
+#ifndef CLIENTCONNECTION_H
+#define CLIENTCONNECTION_H
+
+#include "blackcore/afv/crypto/cryptodtoserializer.h"
+#include "blackcore/afv/connection/clientconnectiondata.h"
+#include "blackcore/afv/connection/apiserverconnection.h"
+#include "blackcore/afv/dto.h"
+
+#include <QObject>
+#include <QString>
+#include <QTimer>
+#include <QUdpSocket>
+
+class ClientConnection : public QObject
+{
+    Q_OBJECT
+
+public:
+    //! Com status
+    enum ConnectionStatus
+    {
+        Disconnected,   //!< Not connected
+        Connected,      //!< Connection established
+    };
+    Q_ENUM(ConnectionStatus)
+
+    ClientConnection(const QString &apiServer, QObject *parent = nullptr);
+
+    void connectTo(const QString &userName, const QString &password, const QString &callsign);
+    void disconnectFrom(const QString &reason = {});
+
+    bool isConnected() const { return m_connection.m_connected; }
+
+    void setReceiveAudio(bool value) { m_connection.m_receiveAudio = value; }
+    bool receiveAudio() const { return m_connection.m_receiveAudio; }
+
+    template<typename T>
+    void sendToVoiceServer(T dto)
+    {
+        QUrl voiceServerUrl("udp://" + m_connection.m_tokens.VoiceServer.addressIpV4);
+        QByteArray dataBytes = CryptoDtoSerializer::Serialize(*m_connection.voiceCryptoChannel, CryptoDtoMode::AEAD_ChaCha20Poly1305, dto);
+        m_udpSocket.writeDatagram(dataBytes, QHostAddress(voiceServerUrl.host()), voiceServerUrl.port());
+    }
+
+    bool receiveAudioDto() const;
+    void setReceiveAudioDto(bool receiveAudioDto);
+
+    void updateTransceivers(const QString &callsign, const QVector<TransceiverDto> &transceivers);
+
+signals:
+    void audioReceived(const AudioRxOnTransceiversDto &dto);
+
+private:
+    void connectToVoiceServer();
+    void disconnectFromVoiceServer();
+
+    void readPendingDatagrams();
+    void processMessage(const QByteArray &messageDdata, bool loopback = false);
+    void handleSocketError(QAbstractSocket::SocketError error);
+
+    void voiceServerHeartbeat();
+
+    const QUuid m_networkVersion = QUuid("3a5ddc6d-cf5d-4319-bd0e-d184f772db80");
+
+    //Data
+    ClientConnectionData m_connection;
+
+    // Voice server
+    QUdpSocket m_udpSocket;
+    QTimer m_voiceServerTimer;
+
+    // API server
+    ApiServerConnection m_apiServerConnection;
+
+    // Properties
+    bool m_receiveAudioDto = true;
+};
+
+#endif