/////////////////////////////////////////////////////////////////////////////////
//
//  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 "RicChangeDataSourceFeature.h"

#include "RicWellLogPlotCurveFeatureImpl.h"

#include "RimCase.h"
#include "RimWellLogCurve.h"
#include "RimWellLogCurveCommonDataSource.h"
#include "RimWellLogExtractionCurve.h"
#include "RimWellLogFileCurve.h"
#include "RimWellLogPlot.h"
#include "RimWellLogTrack.h"
#include "RimWellPath.h"

#include "cafPdmUiPropertyViewDialog.h"
#include "cafSelectionManager.h"

#include <QAction>

#include <set>

CAF_CMD_SOURCE_INIT( RicChangeDataSourceFeature, "RicChangeDataSourceFeature" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RicChangeDataSourceFeature::isCommandEnabled() const
{
    if ( RicWellLogPlotCurveFeatureImpl::parentWellAllocationPlot() ) return false;
    if ( RicWellLogPlotCurveFeatureImpl::parentWellRftPlot() ) return false;

    std::vector<RimWellLogCurve*> curves;
    std::vector<RimWellLogTrack*> tracks;

    return selectedTracksAndCurves( &curves, &tracks );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicChangeDataSourceFeature::onActionTriggered( bool isChecked )
{
    std::vector<caf::PdmObject*> selectedObjects;
    caf::SelectionManager::instance()->objectsByType( &selectedObjects );

    std::vector<RimWellLogCurve*> curves;
    std::vector<RimWellLogTrack*> tracks;

    if ( selectedTracksAndCurves( &curves, &tracks ) )
    {
        RimWellLogCurveCommonDataSource featureUi;
        featureUi.analyseCurvesAndTracks( curves, tracks );

        caf::PdmUiPropertyViewDialog propertyDialog( nullptr, &featureUi, "Change Data Source for Multiple Curves", "" );
        propertyDialog.resize( QSize( 500, 200 ) );

        if ( propertyDialog.exec() == QDialog::Accepted )
        {
            featureUi.applyDataSourceChanges( curves, tracks );
        }
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RicChangeDataSourceFeature::setupActionLook( QAction* actionToSetup )
{
    actionToSetup->setText( "Change Data Source" );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
bool RicChangeDataSourceFeature::selectedTracksAndCurves( std::vector<RimWellLogCurve*>* curves, std::vector<RimWellLogTrack*>* tracks )
{
    CVF_ASSERT( curves && tracks );
    std::vector<caf::PdmObject*> selectedObjects;
    caf::SelectionManager::instance()->objectsByType( &selectedObjects );

    if ( selectedObjects.empty() ) return false;

    for ( caf::PdmObject* selectedObject : selectedObjects )
    {
        RimWellLogTrack*           wellLogTrack           = dynamic_cast<RimWellLogTrack*>( selectedObject );
        RimWellLogExtractionCurve* wellLogExtractionCurve = dynamic_cast<RimWellLogExtractionCurve*>( selectedObject );
        RimWellLogFileCurve*       wellLogFileCurve       = dynamic_cast<RimWellLogFileCurve*>( selectedObject );
        if ( wellLogTrack )
        {
            tracks->push_back( wellLogTrack );
        }
        else if ( wellLogExtractionCurve )
        {
            curves->push_back( wellLogExtractionCurve );
        }
        else if ( wellLogFileCurve )
        {
            curves->push_back( wellLogFileCurve );
        }
    }

    return selectedObjects.size() == ( curves->size() + tracks->size() );
}