/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2016-     Statoil 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 "RicPasteSummaryCurveFeature.h"

#include "RiaSummaryTools.h"

#include "OperationsUsingObjReferences/RicPasteFeatureImpl.h"

#include "RimSummaryCrossPlot.h"
#include "RimSummaryCurve.h"
#include "RimSummaryCurveCollection.h"
#include "RimSummaryPlot.h"

#include "cafPdmDefaultObjectFactory.h"
#include "cafPdmDocument.h"
#include "cafPdmObjectGroup.h"
#include "cafSelectionManagerTools.h"

#include "cvfAssert.h"

#include <QAction>

CAF_CMD_SOURCE_INIT( RicPasteSummaryCurveFeature, "RicPasteSummaryCurveFeature" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimSummaryCurve* RicPasteSummaryCurveFeature::copyCurveAndAddToPlot( RimSummaryCurve* sourceCurve )
{
    RimSummaryPlot* summaryPlot = caf::firstAncestorOfTypeFromSelectedObject<RimSummaryPlot*>();

    RimSummaryCurve* newCurve = dynamic_cast<RimSummaryCurve*>(
        sourceCurve->xmlCapability()->copyByXmlSerialization( caf::PdmDefaultObjectFactory::instance() ) );
    CVF_ASSERT( newCurve );

    summaryPlot->addCurveAndUpdate( newCurve );

    // Resolve references after object has been inserted into the project data model
    newCurve->resolveReferencesRecursively();

    // If source curve is part of a curve filter, resolve of references to the summary case does not
    // work when pasting the new curve into a plot. Must set summary case manually.
    newCurve->setSummaryCaseY( sourceCurve->summaryCaseY() );

    newCurve->initAfterReadRecursively();

    newCurve->loadDataAndUpdate( true );
    newCurve->updateConnectedEditors();

    summaryPlot->summaryCurveCollection()->updateAllRequiredEditors();

    return newCurve;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RicPasteSummaryCurveFeature::isCommandEnabled()
{
    caf::PdmObject* destinationObject = dynamic_cast<caf::PdmObject*>( caf::SelectionManager::instance()->selectedItem() );
    if ( !destinationObject ) return false;

    RimSummaryPlot* summaryPlot = nullptr;
    destinationObject->firstAncestorOrThisOfType( summaryPlot );
    if ( !RiaSummaryTools::parentSummaryPlot( destinationObject ) )
    {
        return false;
    }

    if ( summaryCurvesOnClipboard().size() == 0 )
    {
        return false;
    }

    for ( caf::PdmPointer<RimSummaryCurve> curve : summaryCurvesOnClipboard() )
    {
        // Check that owner plot is correct type
        RimSummaryPlot* ownerPlot = RiaSummaryTools::parentSummaryPlot( curve );

        if ( !ownerPlot ) return false;
    }
    return true;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicPasteSummaryCurveFeature::onActionTriggered( bool isChecked )
{
    std::vector<caf::PdmPointer<RimSummaryCurve>> sourceObjects = RicPasteSummaryCurveFeature::summaryCurvesOnClipboard();

    for ( size_t i = 0; i < sourceObjects.size(); i++ )
    {
        copyCurveAndAddToPlot( sourceObjects[i] );
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicPasteSummaryCurveFeature::setupActionLook( QAction* actionToSetup )
{
    actionToSetup->setText( "Paste Summary Curve" );

    RicPasteFeatureImpl::setIconAndShortcuts( actionToSetup );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<caf::PdmPointer<RimSummaryCurve>> RicPasteSummaryCurveFeature::summaryCurvesOnClipboard()
{
    caf::PdmObjectGroup objectGroup;
    RicPasteFeatureImpl::findObjectsFromClipboardRefs( &objectGroup );

    std::vector<caf::PdmPointer<RimSummaryCurve>> typedObjects;
    objectGroup.objectsByType( &typedObjects );

    return typedObjects;
}