/* ============================================================
 *
 * This file is a part of digiKam project
 * http://www.digikam.org
 *
 * Date        : 2005-17-06
 * Description : a kipi plugin to import/export images to/from
 *               SmugMug web service
 *
 * Copyright (C) 2005-2008 by Vardhman Jain <vardhman at gmail dot com>
 * Copyright (C) 2008-2018 by Gilles Caulier <caulier dot gilles at gmail dot com>
 * Copyright (C) 2008-2009 by Luka Renko <lure at kubuntu dot 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, 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.
 *
 * ============================================================ */

#ifndef SMUGWINDOW_H
#define SMUGWINDOW_H

// Qt includes

#include <QList>
#include <QUrl>
#include <QCloseEvent>

// Libkipi includes

#include <KIPI/Interface>

// Local includes

#include "kptooldialog.h"
#include "kplogindialog.h"
#include "smugitem.h"

using namespace KIPI;
using namespace KIPIPlugins;

namespace KIPISmugPlugin
{

class SmugTalker;
class SmugWidget;
class SmugNewAlbum;

class SmugWindow : public KPToolDialog
{
    Q_OBJECT

public:

    SmugWindow(const QString& tmpFolder, bool import, QWidget* const parent);
    ~SmugWindow();

    /**
     * Use this method to (re-)activate the dialog after it has been created
     * to display it. This also loads the currently selected images.
     */
    void reactivate();

protected:

    void closeEvent(QCloseEvent*) Q_DECL_OVERRIDE;

private Q_SLOTS:

    void slotBusy(bool val);
    void slotLoginProgress(int step, int maxStep, const QString& label);
    void slotLoginDone(int errCode, const QString& errMsg);
    void slotAddPhotoDone(int errCode, const QString& errMsg);
    void slotGetPhotoDone(int errCode, const QString& errMsg, const QByteArray& photoData);
    void slotCreateAlbumDone(int errCode, const QString& errMsg, qint64 newAlbumID, const QString& newAlbumKey);
    void slotListAlbumsDone(int errCode, const QString& errMsg, const QList <SmugAlbum>& albumsList);
    void slotListPhotosDone(int errCode, const QString& errMsg, const QList <SmugPhoto>& photosList);
    void slotListAlbumTmplDone(int errCode, const QString& errMsg, const QList <SmugAlbumTmpl>& albumTList);
    void slotListCategoriesDone(int errCode, const QString& errMsg, const QList <SmugCategory>& categoriesList);
    void slotListSubCategoriesDone(int errCode, const QString& errMsg, const QList <SmugCategory>& categoriesList);

    void slotUserChangeRequest(bool anonymous);
    void slotReloadAlbumsRequest();
    void slotNewAlbumRequest();

    void slotStartTransfer();
    void slotCancelClicked();
    void slotStopAndCloseProgressBar();
    void slotDialogFinished();

    void slotImageListChanged();
    void slotTemplateSelectionChanged(int index);
    void slotCategorySelectionChanged(int index);

private:

    bool prepareImageForUpload(const QString& imgPath);
    void uploadNextPhoto();
    void downloadNextPhoto();

    void readSettings();
    void writeSettings();

    void authenticate(const QString& email = QString(), const QString& password = QString());

    void buttonStateChange(bool state);
    void setUiInProgressState(bool inProgress);

private:

    bool             m_import;
    unsigned int     m_imagesCount;
    unsigned int     m_imagesTotal;
    QString          m_tmpDir;
    QString          m_tmpPath;

    bool             m_anonymousImport;
    QString          m_anonymousNick;
    QString          m_email;
    QString          m_password;
    qint64           m_currentAlbumID;
    QString          m_currentAlbumKey;
    qint64           m_currentTmplID;
    qint64           m_currentCategoryID;

    KPLoginDialog*   m_loginDlg;

    QList<QUrl>      m_transferQueue;

    SmugTalker*      m_talker;
    SmugWidget*      m_widget;
    SmugNewAlbum*    m_albumDlg;
};

} // namespace KIPISmugPlugin

#endif /* SMUGWINDOW_H */
