#ifndef IOMULIPLEXER_H
#define IOMULIPLEXER_H

#include <QObject>
#include <vector>
#include <QIODevice>
#include <QBuffer>

class VirutalIODevice: public QBuffer
{
    Q_OBJECT
public:

    VirutalIODevice(QObject* parent = nullptr);
    virtual ~VirutalIODevice() override {}

    virtual qint64 writeData(const char *data, qint64 len) override;

    qint64 masterWrite(const QByteArray &byteArray);
    qint64 masterWrite(const char *data, qint64 maxSize);

signals:

    void masterReadyRead();

};


class IoMuliplexer: public QObject
{
    Q_OBJECT
private:

    QIODevice* mainDevice_;
    std::vector< VirutalIODevice* > ioDevices_;

public:
    explicit IoMuliplexer(QIODevice* mainDevice, QObject* Parent = nullptr);
    explicit IoMuliplexer(QObject* Parent = nullptr);

    ~IoMuliplexer();

    void setIoDevice(QIODevice* mainDevice);

    QIODevice* getIoDevice();

private slots:

    void mainIsReadyRead();
    void clientIsReadyRead();

};

#endif // IOMULIPLEXER_H