/****************************************************************************
 *
 * (c) 2009-2020 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
 *
 * QGroundControl is licensed according to the terms in the file
 * COPYING.md in the root of the source code directory.
 *
 ****************************************************************************/


#ifndef QGCFileDialogController_H
#define QGCFileDialogController_H

#include <QObject>
#include <QUrl>

#include "QGCLoggingCategory.h"

Q_DECLARE_LOGGING_CATEGORY(QGCFileDialogControllerLog)

class QGCFileDialogController : public QObject
{
    Q_OBJECT

public:
    /// Return all file in the specified path which match the specified extension
    Q_INVOKABLE QStringList getFiles(const QString& directoryPath, const QStringList& nameFilters);

    /// Returns the fully qualified file name from the specified parts.
    /// If filename has no file extension the first file extension is nameFilters is added to the filename.
    Q_INVOKABLE QString fullyQualifiedFilename(const QString& directoryPath, const QString& filename, const QStringList& nameFilters = QStringList());

    /// Check for file existence of specified fully qualified file name
    Q_INVOKABLE bool fileExists(const QString& filename);
    
    /// Deletes the file specified by the fully qualified file name
    Q_INVOKABLE void deleteFile(const QString& filename);

    Q_INVOKABLE QString urlToLocalFile(QUrl url) { return url.toLocalFile(); }

    /// Important: Should only be used in mobile builds where default save location cannot be changed.
    /// Returns the standard QGC location portion of a fully qualified folder path.
    /// Example: "/Users/Don/Document/QGroundControl/Missions" returns "QGroundControl/Missions"
    Q_INVOKABLE QString fullFolderPathToShortMobilePath(const QString& fullFolderPath);
};

#endif