/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2020-  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 "RimAnalysisPlotCollection.h"

#include "RimAnalysisPlot.h"
#include "RimPlotDataFilterCollection.h"
#include "RimProject.h"

CAF_PDM_SOURCE_INIT( RimAnalysisPlotCollection, "AnalysisPlotCollection" );

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimAnalysisPlotCollection::RimAnalysisPlotCollection()
{
    CAF_PDM_InitObject( "Analysis Plots", ":/AnalysisPlots16x16.png", "", "" );

    CAF_PDM_InitFieldNoDefault( &m_analysisPlots, "AnalysisPlots", "Analysis Plots", "", "", "" );
    m_analysisPlots.uiCapability()->setUiHidden( true );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimAnalysisPlotCollection::~RimAnalysisPlotCollection()
{
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimAnalysisPlot* RimAnalysisPlotCollection::createAnalysisPlot()
{
    RimAnalysisPlot* plot = new RimAnalysisPlot();
    plot->setAsPlotMdiWindow();

    applyFirstEnsembleFieldAddressesToPlot( plot, "FOPT" );

    // plot->enableAutoPlotTitle( true );
    m_analysisPlots.push_back( plot );

    plot->loadDataAndUpdate();

    auto filter = plot->plotDataFilterCollection()->addFilter();
    filter->updateMaxMinAndDefaultValues( true );

    plot->loadDataAndUpdate();
    plot->updateConnectedEditors();

    return plot;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
RimAnalysisPlot* RimAnalysisPlotCollection::createAnalysisPlot( RimSummaryCaseCollection* ensemble,
                                                                const QString&            quantityName,
                                                                std::time_t               timeStep )
{
    RimAnalysisPlot* plot = new RimAnalysisPlot();
    plot->setAsPlotMdiWindow();

    applyEnsembleFieldAndTimeStepToPlot( plot, ensemble, quantityName.toStdString(), timeStep );

    // plot->enableAutoPlotTitle( true );
    m_analysisPlots.push_back( plot );

    plot->loadDataAndUpdate();

    auto filter = plot->plotDataFilterCollection()->addFilter();
    filter->updateMaxMinAndDefaultValues( true );

    plot->loadDataAndUpdate();
    plot->updateConnectedEditors();

    return plot;
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimAnalysisPlotCollection::updateSummaryNameHasChanged()
{
    for ( RimAnalysisPlot* plot : m_analysisPlots )
    {
        plot->updateCaseNameHasChanged();
    }
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimAnalysisPlotCollection::removeSummaryPlot( RimAnalysisPlot* analysisPlot )
{
    m_analysisPlots.removeChildObject( analysisPlot );
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
std::vector<RimAnalysisPlot*> RimAnalysisPlotCollection::plots()
{
    return m_analysisPlots.childObjects();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimAnalysisPlotCollection::deleteAllChildObjects()
{
    m_analysisPlots.deleteAllChildObjects();
}

//--------------------------------------------------------------------------------------------------
///
//--------------------------------------------------------------------------------------------------
void RimAnalysisPlotCollection::applyFirstEnsembleFieldAddressesToPlot( RimAnalysisPlot*   plot,
                                                                        const std::string& quantityName )
{
    std::vector<RimSummaryCaseCollection*> ensembles;
    RimProject::current()->descendantsIncludingThisOfType( ensembles );
    if ( !ensembles.empty() )
    {
        std::set<RifEclipseSummaryAddress>     allAddresses = ensembles.front()->ensembleSummaryAddresses();
        std::vector<RiaSummaryCurveDefinition> curveDefs;
        for ( auto address : allAddresses )
        {
            if ( address.category() == RifEclipseSummaryAddress::SUMMARY_FIELD )
            {
                if ( quantityName.empty() || quantityName == address.quantityName() )
                {
                    for ( auto summaryCase : ensembles.front()->allSummaryCases() )
                    {
                        curveDefs.push_back( RiaSummaryCurveDefinition( summaryCase, address, ensembles.front(), false ) );
                    }
                }
            }
        }
        plot->setCurveDefinitions( curveDefs );
    }
}

void RimAnalysisPlotCollection::applyEnsembleFieldAndTimeStepToPlot( RimAnalysisPlot*          plot,
                                                                     RimSummaryCaseCollection* ensemble,
                                                                     const std::string&        quantityName,
                                                                     std::time_t               timeStep )
{
    if ( ensemble )
    {
        std::set<RifEclipseSummaryAddress>     allAddresses = ensemble->ensembleSummaryAddresses();
        std::vector<RiaSummaryCurveDefinition> curveDefs;
        for ( auto address : allAddresses )
        {
            if ( address.category() == RifEclipseSummaryAddress::SUMMARY_FIELD )
            {
                if ( quantityName.empty() || quantityName == address.quantityName() )
                {
                    for ( auto summaryCase : ensemble->allSummaryCases() )
                    {
                        curveDefs.push_back( RiaSummaryCurveDefinition( summaryCase, address, ensemble, false ) );
                    }
                }
            }
        }
        plot->setCurveDefinitions( curveDefs );
        plot->setTimeSteps( {timeStep} );
    }
}