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#ifndef QBLUETOOTHSOCKET_P_H
#define QBLUETOOTHSOCKET_P_H

//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//

#include "qbluetoothsocket.h"
#include "qbluetoothsocketbase_p.h"
#include <QtGlobal>

#if defined(QT_ANDROID_BLUETOOTH)
#include <QtAndroidExtras/QAndroidJniObject>
#include <QtCore/QPointer>
#include "android/inputstreamthread_p.h"
#include <jni.h>
#endif // QT_ANDROID_BLUETOOTH

QT_FORWARD_DECLARE_CLASS(QSocketNotifier)

#ifdef QT_WINRT_BLUETOOTH
QT_FORWARD_DECLARE_CLASS(SocketWorker)
#endif

QT_BEGIN_NAMESPACE

class QBluetoothSocketPrivate : public QBluetoothSocketBasePrivate
{
    Q_OBJECT
    friend class QBluetoothServerPrivate;

public:
    QBluetoothSocketPrivate();
    ~QBluetoothSocketPrivate() override;

//On Android we connect using the uuid not the port
#if defined(QT_ANDROID_BLUETOOTH)
    void connectToService(const QBluetoothAddress &address, const QBluetoothUuid &uuid,
                          QIODevice::OpenMode openMode) override;
#else
    void connectToService(const QBluetoothAddress &address,
                          quint16 port,
                          QIODevice::OpenMode openMode) override;
#endif
#ifdef QT_ANDROID_BLUETOOTH
    bool fallBackConnect(QAndroidJniObject uuid, int channel);
    bool fallBackReversedConnect(const QBluetoothUuid &uuid);
#endif


    bool ensureNativeSocket(QBluetoothServiceInfo::Protocol type) override;

    QString localName() const override;
    QBluetoothAddress localAddress() const override;
    quint16 localPort() const override;

    QString peerName() const override;
    QBluetoothAddress peerAddress() const override;
    quint16 peerPort() const override;

    void abort() override;
    void close() override;

    qint64 writeData(const char *data, qint64 maxSize) override;
    qint64 readData(char *data, qint64 maxSize) override;

#ifdef QT_ANDROID_BLUETOOTH
    bool setSocketDescriptor(const QAndroidJniObject &socket, QBluetoothServiceInfo::Protocol socketType,
                             QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
                             QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite) override;
#elif defined(QT_WINRT_BLUETOOTH)
    bool setSocketDescriptor(Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocket> socket,
                             QBluetoothServiceInfo::Protocol socketType,
                             QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
                             QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite) override;
#endif
    bool setSocketDescriptor(int socketDescriptor, QBluetoothServiceInfo::Protocol socketType,
                             QBluetoothSocket::SocketState socketState = QBluetoothSocket::ConnectedState,
                             QBluetoothSocket::OpenMode openMode = QBluetoothSocket::ReadWrite) override;

    qint64 bytesAvailable() const override;
    bool canReadLine() const override;
    qint64 bytesToWrite() const override;

#ifdef QT_ANDROID_BLUETOOTH
    QAndroidJniObject adapter;
    QAndroidJniObject socketObject;
    QAndroidJniObject remoteDevice;
    QAndroidJniObject inputStream;
    QAndroidJniObject outputStream;
    InputStreamThread *inputThread;

public slots:
    void socketConnectSuccess(const QAndroidJniObject &socket);
    void defaultSocketConnectFailed(const QAndroidJniObject & socket,
                                    const QAndroidJniObject &targetUuid,
                                    const QBluetoothUuid &qtTargetUuid);
    void fallbackSocketConnectFailed(const QAndroidJniObject &socket,
                                     const QAndroidJniObject &targetUuid);
    void inputThreadError(int errorCode);

signals:
    void connectJavaSocket();
    void closeJavaSocket();
#endif

#ifdef QT_WINRT_BLUETOOTH
    SocketWorker *m_worker;

    Microsoft::WRL::ComPtr<ABI::Windows::Networking::Sockets::IStreamSocket> m_socketObject;
    Microsoft::WRL::ComPtr<ABI::Windows::Foundation::IAsyncAction> m_connectOp;

    QMutex m_readMutex;

    // Protected by m_readMutex. Written in addToPendingData (native callback)
    QVector<QByteArray> m_pendingData;

    Q_INVOKABLE void addToPendingData(const QVector<QByteArray> &data);

private slots:
    void handleNewData(const QVector<QByteArray> &data);
    void handleError(QBluetoothSocket::SocketError error);
#endif // QT_WINRT_BLUETOOTH

private:

#ifdef QT_WINRT_BLUETOOTH
    HRESULT handleConnectOpFinished(ABI::Windows::Foundation::IAsyncAction *action,
                                    ABI::Windows::Foundation::AsyncStatus status);
#endif
};


#ifdef Q_OS_ANDROID
// QTBUG-61392 related
// Private API to disable the silent behavior to reverse a remote service's
// UUID. In rare cases the workaround behavior might not be desirable as
// it may lead to connects to incorrect services.
extern bool useReverseUuidWorkAroundConnect;

#endif

QT_END_NAMESPACE

#endif