// PathUrlHelper.hxx - manage a stack of QML items
//
// Written by James Turner, started March 2018
//
// Copyright (C) 2018 James Turner <james@flightgear.org>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License as
// published by the Free Software Foundation; either version 2 of the
// License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
// General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

#ifndef PATHURLHELPER_H
#define PATHURLHELPER_H

#include <QObject>
#include <QUrl>

class FileDialogWrapper : public QObject
{
    Q_OBJECT

    Q_PROPERTY(QUrl folder READ folder WRITE setFolder NOTIFY folderChanged)
    Q_PROPERTY(QString title READ title WRITE setTitle NOTIFY titleChanged)
    Q_PROPERTY(bool selectFolder READ selectFolder WRITE setSelectFolder NOTIFY selectFolderChanged)
    Q_PROPERTY(QUrl fileUrl READ fileUrl WRITE setFileUrl NOTIFY fileUrlChanged)
    Q_PROPERTY(QString filePath READ filePath WRITE setFilePath NOTIFY fileUrlChanged)
    Q_PROPERTY(QString filter READ filter WRITE setFilter NOTIFY filterChanged)
public:
    explicit FileDialogWrapper(QObject *parent = nullptr);

    Q_INVOKABLE QString urlToLocalFilePath(QUrl url) const;

    Q_INVOKABLE QUrl urlFromLocalFilePath(QString path) const;

    Q_INVOKABLE void open();

    QUrl folder() const;

    QString title() const;

    bool selectFolder() const;

    QUrl fileUrl() const;

    QString filePath() const;

    QString filter() const;

signals:

    void accepted();
    void rejected();

    void folderChanged(QUrl folder);

    void titleChanged(QString title);

    void selectFolderChanged(bool selectFolder);

    void fileUrlChanged(QUrl fileUrl);

    void filterChanged(QString filter);

public slots:

    void setFolder(QUrl folder);

    void setTitle(QString title);

    void setSelectFolder(bool selectFolder);

    void setFileUrl(QUrl fileUrl);

    void setFilePath(QString filePath);

    void setFilter(QString filter);

private:
    QUrl m_currentFolder;
    QUrl m_fileUrl;
    bool m_selectFolder = false;
    QString m_dialogTitle;
    QString m_filter;
};

#endif // PATHURLHELPER_H