/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtBluetooth module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** BSD License Usage
** Alternatively, you may use this file under the terms of the BSD license
** as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
**   * Redistributions of source code must retain the above copyright
**     notice, this list of conditions and the following disclaimer.
**   * Redistributions in binary form must reproduce the above copyright
**     notice, this list of conditions and the following disclaimer in
**     the documentation and/or other materials provided with the
**     distribution.
**   * Neither the name of The Qt Company Ltd nor the names of its
**     contributors may be used to endorse or promote products derived
**     from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef REMOTESELECTOR_H
#define REMOTESELECTOR_H

#include <QDialog>
#include <QPointer>

#include <qbluetoothuuid.h>
#include <qbluetoothserviceinfo.h>
#include <qbluetoothservicediscoveryagent.h>
#include <qbluetoothlocaldevice.h>

QT_FORWARD_DECLARE_CLASS(QModelIndex)
QT_FORWARD_DECLARE_CLASS(QTableWidgetItem)
QT_FORWARD_DECLARE_CLASS(QFile)

class pinDisplay;

QT_USE_NAMESPACE

QT_BEGIN_NAMESPACE
namespace Ui {
    class RemoteSelector;
}
QT_END_NAMESPACE

class RemoteSelector : public QDialog
{
    Q_OBJECT

public:
    explicit RemoteSelector(QStringList files, QWidget *parent = nullptr);
    ~RemoteSelector();

    void startDiscovery(const QBluetoothUuid &uuid);
    QBluetoothServiceInfo service() const;

private:
    Ui::RemoteSelector *ui;

    QBluetoothServiceDiscoveryAgent *m_discoveryAgent;
    QBluetoothServiceInfo m_service;
    QMap<int, QBluetoothServiceInfo> m_discoveredServices;
    QFile *m_file;
    QBluetoothLocalDevice *m_localDevice;
    QPointer<pinDisplay> m_pindisplay;
    bool m_pairingError;

    QString addressToName(const QBluetoothAddress &address);
    QStringList m_fileList;

public Q_SLOTS:
    void startDiscovery();

private slots:
    void serviceDiscovered(const QBluetoothServiceInfo &serviceInfo);
    void discoveryFinished();
    void on_refreshPB_clicked();
   void on_selectButton_clicked();
    void on_stopButton_clicked();

    void pairingFinished(const QBluetoothAddress &address,QBluetoothLocalDevice::Pairing pairing);
    void pairingError(QBluetoothLocalDevice::Error error);
    void displayPin(const QBluetoothAddress &address, QString pin);
    void displayConfirmation(const QBluetoothAddress &address, QString pin);
    void displayConfReject();
    void displayConfAccepted();

    void on_remoteDevices_cellClicked(int row, int column);
    void on_remoteDevices_itemChanged(QTableWidgetItem* item);
};

#endif // REMOTESELECTOR_H
