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#ifndef DEVICESPROXY_H
#define DEVICESPROXY_H

#include <QUuid>
#include <QObject>
#include <QSortFilterProxyModel>

#include "devices.h"

class Engine;

class DevicesProxy : public QSortFilterProxyModel
{
    Q_OBJECT
    Q_PROPERTY(int count READ rowCount NOTIFY countChanged)
    Q_PROPERTY(Engine* engine READ engine WRITE setEngine NOTIFY engineChanged)
    Q_PROPERTY(DevicesProxy *parentProxy READ parentProxy WRITE setParentProxy NOTIFY parentProxyChanged)
    Q_PROPERTY(QString filterTagId READ filterTagId WRITE setFilterTagId NOTIFY filterTagIdChanged)
    Q_PROPERTY(QString filterTagValue READ filterTagValue WRITE setFilterTagValue NOTIFY filterTagValueChanged)
    Q_PROPERTY(QString filterDeviceClassId READ filterDeviceClassId WRITE setFilterDeviceClassId NOTIFY filterDeviceClassIdChanged)
    Q_PROPERTY(QString filterDeviceId READ filterDeviceId WRITE setFilterDeviceId NOTIFY filterDeviceIdChanged)
    Q_PROPERTY(QStringList shownInterfaces READ shownInterfaces WRITE setShownInterfaces NOTIFY shownInterfacesChanged)
    Q_PROPERTY(QStringList hiddenInterfaces READ hiddenInterfaces WRITE setHiddenInterfaces NOTIFY hiddenInterfacesChanged)
    Q_PROPERTY(QString nameFilter READ nameFilter WRITE setNameFilter NOTIFY nameFilterChanged)

    // Setting one of those to true will hide those set to false. If all of those are false no IO filtering will be done
    Q_PROPERTY(bool showDigitalInputs READ showDigitalInputs WRITE setShowDigitalInputs NOTIFY showDigitalInputsChanged)
    Q_PROPERTY(bool showDigitalOutputs READ showDigitalOutputs WRITE setShowDigitalOutputs NOTIFY showDigitalOutputsChanged)
    Q_PROPERTY(bool showAnalogInputs READ showAnalogInputs WRITE setShowAnalogInputs NOTIFY showAnalogInputsChanged)
    Q_PROPERTY(bool showAnalogOutputs READ showAnalogOutputs WRITE setShowAnalogOutputs NOTIFY showAnalogOutputsChanged)

    // Setting this to true will imply filtering for "battery" interface
    Q_PROPERTY(bool filterBatteryCritical READ filterBatteryCritical WRITE setFilterBatteryCritical NOTIFY filterBatteryCriticalChanged)

    // Setting this to true will imply filtering for "connectable" interface
    Q_PROPERTY(bool filterDisconnected READ filterDisconnected WRITE setFilterDisconnected NOTIFY filterDisconnectedChanged)

    Q_PROPERTY(bool groupByInterface READ groupByInterface WRITE setGroupByInterface NOTIFY groupByInterfaceChanged)

public:
    explicit DevicesProxy(QObject *parent = nullptr);

    Engine *engine() const;
    void setEngine(Engine *engine);

    DevicesProxy *parentProxy() const;
    void setParentProxy(DevicesProxy *parentProxy);

    QString filterTagId() const;
    void setFilterTagId(const QString &filterTag);

    QString filterTagValue() const;
    void setFilterTagValue(const QString &tagValue);

    QString filterDeviceClassId() const;
    void setFilterDeviceClassId(const QString &filterDeviceClassId);

    QString filterDeviceId() const;
    void setFilterDeviceId(const QString &filterDeviceId);

    QStringList shownInterfaces() const;
    void setShownInterfaces(const QStringList &shownInterfaces);

    QStringList hiddenInterfaces() const;
    void setHiddenInterfaces(const QStringList &hiddenInterfaces);

    QString nameFilter() const;
    void setNameFilter(const QString &nameFilter);

    bool showDigitalInputs() const;
    void setShowDigitalInputs(bool showDigitalInputs);

    bool showDigitalOutputs() const;
    void setShowDigitalOutputs(bool showDigitalOutputs);

    bool showAnalogInputs() const;
    void setShowAnalogInputs(bool showAnalogInputs);

    bool showAnalogOutputs() const;
    void setShowAnalogOutputs(bool showAnalogOutputs);

    bool filterBatteryCritical() const;
    void setFilterBatteryCritical(bool filterBatteryCritical);

    bool filterDisconnected() const;
    void setFilterDisconnected(bool filterDisconnected);

   bool groupByInterface() const;
   void setGroupByInterface(bool groupByInterface);

    Q_INVOKABLE Device *get(int index) const;
    Q_INVOKABLE Device *getDevice(const QUuid &deviceId) const;

signals:
    void engineChanged();
    void parentProxyChanged();
    void filterTagIdChanged();
    void filterTagValueChanged();
    void filterDeviceClassIdChanged();
    void filterDeviceIdChanged();
    void shownInterfacesChanged();
    void hiddenInterfacesChanged();
    void nameFilterChanged();
    void showDigitalInputsChanged();
    void showDigitalOutputsChanged();
    void showAnalogInputsChanged();
    void showAnalogOutputsChanged();
    void filterBatteryCriticalChanged();
    void filterDisconnectedChanged();
    void groupByInterfaceChanged();
    void countChanged();

private:
    Device *getInternal(int source_index) const;

    Engine *m_engine = nullptr;
    DevicesProxy *m_parentProxy = nullptr;
    QString m_filterTagId;
    QString m_filterTagValue;
    QString m_filterDeviceClassId;
    QString m_filterDeviceId;
    QStringList m_shownInterfaces;
    QStringList m_hiddenInterfaces;
    QString m_nameFilter;

    bool m_showDigitalInputs = false;
    bool m_showDigitalOutputs = false;
    bool m_showAnalogInputs = false;
    bool m_showAnalogOutputs = false;

    bool m_filterBatteryCritical = false;
    bool m_filterDisconnected = false;

    bool m_groupByInterface = false;

protected:
    bool lessThan(const QModelIndex &left, const QModelIndex &right) const Q_DECL_OVERRIDE;
    bool filterAcceptsRow(int source_row, const QModelIndex &source_parent) const override;
};

#endif // DEVICESPROXY_H