/*!
 *
 * Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
 * \copyright
 * THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
 * WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
 *
 * \file    VBluetooth.h
 * \author  (last)      Behrouz NematiPour
 * \date    (last)      8/23/2021
 * \author  (original)  Behrouz NematiPour
 * \date    (original)  8/23/2021
 *
 */
#pragma once

// Qt
#include <QAbstractListModel>

// Project
#include "main.h"   // Doxygen : do not remove
#include "VView.h"
#include "MAdjustHDSerialNumberResponse.h"
#include "MBluetooth.h"
#include "MUIBloodPressureData.h"

// forward declarations
class tst_views;

namespace View {

/*!
 * \brief   The VBluetooth class
 * \details View for BluetoothInterface.
 */
class VBluetooth : public QAbstractListModel {
    Q_OBJECT

    // friends
    friend class ::tst_views;

    PROPERTY(bool       , isInvalid         , true  ) // chose isInvalid instead of isValid for performance reasons to avoid multi call when it is valid.

    PROPERTY(QString    , notification      , ""    )

    PROPERTY(QString    , localName         , ""    )
    PROPERTY(QString    , localAddr         , ""    )

    PROPERTY(bool       , scanEnabled       , false )
    PROPERTY(QString    , deviceName        , ""    )
    PROPERTY(QString    , deviceAddr        , ""    )
    PROPERTY(QString    , devicePin         , ""    )
    PROPERTY(quint8     , devicePair        ,  0    )
    PROPERTY(qint16     , error             ,  0    )


    PROPERTY(QString    , detailAddr        , ""    )
    PROPERTY(QString    , detailName        , ""    )
    PROPERTY(QString    , detailValue       , ""    )


    // List Model
public:
    enum DataRole {
        ToStringRole    = Qt::DisplayRole   ,
        AddrRole        = Qt::UserRole      ,
        NameRole                            ,
        PairRole                            ,
    };
    Q_ENUM(DataRole)

private:
    BluetoothDeviceListData  _devices {};
    int rowCount(const QModelIndex & = QModelIndex()) const;
    void reset();
    QVariant data(const QModelIndex &index, int role) const
    {
        if (index.row() < rowCount())
            switch (role) {
            case ToStringRole   : return _devices.at(index.row()).toString();
            case AddrRole       : return _devices.at(index.row()).addr;
            case NameRole       : return _devices.at(index.row()).name;
            case PairRole       : return _devices.at(index.row()).pair;
            default: return QVariant();
        }
        return QVariant();
    }

    QHash<int, QByteArray> roleNames() const
    {
        static const QHash<int, QByteArray> roles {
            { ToStringRole, "toString" },
            { AddrRole, "addr" },
            { NameRole, "name" },
            { PairRole, "pair" }
        };
        return roles;
    }

    VIEW_DEC_CLASS(VBluetooth)

signals:
    void didDeviceSelect(const QString &vAddr, const QString &vName);

private slots:
    void onStateChange  (const BluetoothData        &vData  );
    void onDeviceChange (const BluetoothDeviceData  &vDevice);

    void onDeviceSelect(const QString &vAddr, const QString &vName);

    QString toText      (Model::MBluetooth::InterfaceStates vState) const;
    void    notify      (Model::MBluetooth::InterfaceStates vState);

public slots:
    void doScan             ();
    void doConnectToDevice  ();
    void doDiscoverServices ();
    void doEnableNotify     ();
    void doReadMeasurements ();
    void doReadInformation  ();
};
}