/**
 * UGENE - Integrated Bioinformatics Tools.
 * Copyright (C) 2008-2023 UniPro <ugene@unipro.ru>
 * http://ugene.net
 *
 * 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.
 */

#pragma once

#include <QVariant>

#include <U2Core/GObject.h>
#include <U2Core/U2Region.h>

namespace U2 {

class AssemblyBrowser;

class U2VIEW_EXPORT AssemblyBrowserState {
public:
    AssemblyBrowserState() {
    }
    AssemblyBrowserState(const QVariantMap& stateData_)
        : stateData(stateData_) {
    }

    bool isValid() const;

    void saveState(const AssemblyBrowser* ab);
    QVariantMap data() {
        return stateData;
    }

    // a shortcut for saveState() and data()
    inline static QVariantMap buildStateMap(const AssemblyBrowser* v);

    void restoreState(AssemblyBrowser* ab) const;

    void setGObjectRef(const GObjectReference& ref);
    GObjectReference getGObjectRef() const;

    void setVisibleBasesRegion(const U2Region& r);
    U2Region getVisibleBasesRegion() const;

    void setYOffset(int y);
    int getYOffset() const;

    // TODO: save overview state?
    // TODO: save consensus algo, highlighting mode for reads and consensus areas?
    // TODO: save some local caches to boost reopening?

private:
    QVariantMap stateData;
};

inline QVariantMap AssemblyBrowserState::buildStateMap(const AssemblyBrowser* v) {
    AssemblyBrowserState s;
    s.saveState(v);
    return s.data();
}

}  // namespace U2
