/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2018-     Equinor ASA
//
//  ResInsight 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 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#include "RiuMainWindowTools.h"

#include "RiaGuiApplication.h"

#include "RiuMainWindow.h"
#include "RiuPlotMainWindow.h"

#include "cafPdmUiTreeOrdering.h"
#include "cafPdmUiTreeView.h"


//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RiuMainWindowTools::collapseSiblings(const caf::PdmUiItem* sourceUiItem)
{
    if (!sourceUiItem) return;

    if (!RiaGuiApplication::isRunning()) return;

    {
        caf::PdmUiTreeView*     sourceTreeView         = nullptr;
        caf::PdmUiTreeOrdering* sourceTreeOrderingItem = nullptr;

        {
            QModelIndex modIndex;

            if (RiuMainWindow::instance())
            {
                modIndex = RiuMainWindow::instance()->projectTreeView()->findModelIndex(sourceUiItem);
            }

            if (modIndex.isValid())
            {
                sourceTreeView = RiuMainWindow::instance()->projectTreeView();
            }
            else
            {
                RiuPlotMainWindow* mpw = RiaGuiApplication::instance()->mainPlotWindow();
                if (mpw)
                {
                    modIndex = mpw->projectTreeView()->findModelIndex(sourceUiItem);
                    if (modIndex.isValid())
                    {
                        sourceTreeView = mpw->projectTreeView();
                    }
                }
            }

            if (!modIndex.isValid()) return;

            sourceTreeOrderingItem = static_cast<caf::PdmUiTreeOrdering*>(modIndex.internalPointer());
        }

        if (sourceTreeView && sourceTreeOrderingItem && sourceTreeOrderingItem->parent())
        {
            for (int i = 0; i < sourceTreeOrderingItem->parent()->childCount(); i++)
            {
                auto siblingTreeOrderingItem = sourceTreeOrderingItem->parent()->child(i);
                if (siblingTreeOrderingItem != sourceTreeOrderingItem)
                {
                    sourceTreeView->setExpanded(siblingTreeOrderingItem->activeItem(), false);
                }
            }
        }
    }
}