/*!
 *
 * Copyright (c) 2021-2023 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    VLogFileListModel.h
 * \author  (last)      Vy Duong
 * \date    (last)      10-Aug-2023
 * \author  (original)  Vy Duong
 * \date    (original)  10-Aug-2023
 *
 */
#pragma once

// Qt
#include <QObject>
#include <QAbstractListModel>
#include <QVariant>
#include <QFileInfoList>

// Project
#include "main.h"
#include "VView.h"
#include "Logger.h"

// forward declarations
class tst_views;

namespace View {

/*!
 * \brief The VLogFileListModel class
 * Interface between QML and the log files
 * \details Exposes log files to QML and provides an interface to list and select the files
 * References: https://doc.qt.io/qt-5.12/qtquick-modelviewsdata-cppmodels.html
 *
 */

class VLogFileListModel : public QAbstractListModel
{
    Q_OBJECT
    PROPERTY(QString , folder            , ""   )
    PROPERTY(bool    , includeSubFolders , true )

public:
    // Note: VIEW_DEC_CLASS(VLogFileListModel) requires QObject as the parent, so it's necessary to define it here
    // Otherwise a VIEW_DEC_CLASS macro could allow specifying the parent class with QObject as the default
    explicit VLogFileListModel(QAbstractListModel *parent = nullptr);

    enum LogFileDataRole {
        FilePathRole = Qt::UserRole + 1 ,
        FileNameRole                    ,
        FileSizeRole                    ,
    };

    int      rowCount   (const QModelIndex &parent = QModelIndex()) const;
    QVariant data       (const QModelIndex &index, int role = Qt::DisplayRole) const;

public slots:
    void doInit();
    void removeAllRows();
    void refreshModel();
    virtual void updateFolderWithType(const int &vType) = 0;
    void updateModelWithFolder(const QString &vPath);

private slots:
    void onLogsRemoved(bool vInProgress);

protected:
    QHash<int, QByteArray> roleNames() const;

private:
    void initConnections();
    QFileInfoList getLogListFromDir(const QString &vDirectory);

    QFileInfoList _logFiles;
    QString _currentPath;
};

class VSDCardLogFileListModel : public VLogFileListModel
{
    Q_OBJECT
public:
    explicit VSDCardLogFileListModel(QAbstractListModel *parent = nullptr);

public slots:
    virtual void updateFolderWithType(const int &vType) override;
};

class VUSBLogFileListModel : public VLogFileListModel
{
    Q_OBJECT
public:
    explicit VUSBLogFileListModel(QAbstractListModel *parent = nullptr);

public slots:
    virtual void updateFolderWithType(const int &vType) override;
};
}