/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#include "oox/drawingml/chart/chartspaceconverter.hxx"

#include <com/sun/star/chart/MissingValueTreatment.hpp>
#include <com/sun/star/chart/XChartDocument.hpp>
#include <com/sun/star/chart2/XChartDocument.hpp>
#include <com/sun/star/chart2/XTitled.hpp>
#include <com/sun/star/chart2/data/XDataReceiver.hpp>
#include <com/sun/star/drawing/XDrawPageSupplier.hpp>
#include "oox/core/xmlfilterbase.hxx"
#include "oox/drawingml/chart/chartconverter.hxx"
#include "oox/drawingml/chart/chartdrawingfragment.hxx"
#include "oox/drawingml/chart/chartspacemodel.hxx"
#include "oox/drawingml/chart/plotareaconverter.hxx"
#include "oox/drawingml/chart/titleconverter.hxx"

using namespace ::com::sun::star;
using ::com::sun::star::uno::Reference;
using ::com::sun::star::uno::Exception;
using ::com::sun::star::uno::UNO_QUERY;
using ::com::sun::star::uno::UNO_QUERY_THROW;
using ::com::sun::star::uno::makeAny;
using ::com::sun::star::util::XNumberFormatsSupplier;
using ::com::sun::star::drawing::XDrawPageSupplier;
using ::com::sun::star::drawing::XShapes;
using ::com::sun::star::chart2::XDiagram;
using ::com::sun::star::chart2::XTitled;
using ::com::sun::star::chart2::data::XDataReceiver;
using ::com::sun::star::beans::XPropertySet;

namespace oox {
namespace drawingml {
namespace chart {

// ============================================================================

using namespace ::com::sun::star::awt;
using namespace ::com::sun::star::chart2;
using namespace ::com::sun::star::chart2::data;
using namespace ::com::sun::star::drawing;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::util;

// ============================================================================

ChartSpaceConverter::ChartSpaceConverter( const ConverterRoot& rParent, ChartSpaceModel& rModel ) :
    ConverterBase< ChartSpaceModel >( rParent, rModel )
{
}

ChartSpaceConverter::~ChartSpaceConverter()
{
}

void ChartSpaceConverter::convertFromModel( const Reference< XShapes >& rxExternalPage, const awt::Point& rChartPos )
{
    if( !getChartConverter() )
        return;

    /*  create data provider (virtual function in the ChartConverter class,
        derived converters may create an external data provider) */
    getChartConverter()->createDataProvider( getChartDocument() );

    // attach number formatter of container document to data receiver
    try
    {
        Reference< XDataReceiver > xDataRec( getChartDocument(), UNO_QUERY_THROW );
        Reference< XNumberFormatsSupplier > xNumFmtSupp( getFilter().getModel(), UNO_QUERY_THROW );
        xDataRec->attachNumberFormatsSupplier( xNumFmtSupp );
    }
    catch( Exception& )
    {
    }

    // formatting of the chart background
    PropertySet aBackPropSet( getChartDocument()->getPageBackground() );
    getFormatter().convertFrameFormatting( aBackPropSet, mrModel.mxShapeProp, OBJECTTYPE_CHARTSPACE );

    // convert plot area (container of all chart type groups)
    PlotAreaConverter aPlotAreaConv( *this, mrModel.mxPlotArea.getOrCreate() );
    aPlotAreaConv.convertFromModel( mrModel.mxView3D.getOrCreate() );

    // plot area converter has created the diagram object
    Reference< XDiagram > xDiagram = getChartDocument()->getFirstDiagram();

    // convert wall and floor formatting in 3D charts
    if( xDiagram.is() && aPlotAreaConv.isWall3dChart() )
    {
        WallFloorConverter aFloorConv( *this, mrModel.mxFloor.getOrCreate() );
        aFloorConv.convertFromModel( xDiagram, OBJECTTYPE_FLOOR );

        WallFloorConverter aWallConv( *this, mrModel.mxBackWall.getOrCreate() );
        aWallConv.convertFromModel( xDiagram, OBJECTTYPE_WALL );
    }

    // chart title
    if( !mrModel.mbAutoTitleDel ) try
    {
        /*  If the title model is missing, but the chart shows exactly one
            series, the series title is shown as chart title. */
        OUString aAutoTitle = aPlotAreaConv.getAutomaticTitle();
        if( mrModel.mxTitle.is() || !aAutoTitle.isEmpty() )
        {
            if( aAutoTitle.isEmpty() )
                aAutoTitle = "Chart Title";
            Reference< XTitled > xTitled( getChartDocument(), UNO_QUERY_THROW );
            TitleConverter aTitleConv( *this, mrModel.mxTitle.getOrCreate() );
            aTitleConv.convertFromModel( xTitled, aAutoTitle, OBJECTTYPE_CHARTTITLE );
        }
    }
    catch( Exception& )
    {
    }

    // legend
    if( xDiagram.is() && mrModel.mxLegend.is() )
    {
        LegendConverter aLegendConv( *this, *mrModel.mxLegend );
        aLegendConv.convertFromModel( xDiagram );
    }

    // treatment of missing values
    if( xDiagram.is() )
    {
        using namespace ::com::sun::star::chart::MissingValueTreatment;
        sal_Int32 nMissingValues = LEAVE_GAP;
        switch( mrModel.mnDispBlanksAs )
        {
            case XML_gap:   nMissingValues = LEAVE_GAP; break;
            case XML_zero:  nMissingValues = USE_ZERO;  break;
            case XML_span:  nMissingValues = CONTINUE;  break;
        }
        PropertySet aDiaProp( xDiagram );
        aDiaProp.setProperty( PROP_MissingValueTreatment, nMissingValues );
    }

    /*  Following all conversions needing the old Chart1 API that involves full
        initialization of the chart view. */
    namespace cssc = ::com::sun::star::chart;
    Reference< cssc::XChartDocument > xChart1Doc( getChartDocument(), UNO_QUERY );
    if( xChart1Doc.is() )
    {
        /*  Set the IncludeHiddenCells property via the old API as only this
            ensures that the data provider and all created sequences get this
            flag correctly. */
        PropertySet aDiaProp( xChart1Doc->getDiagram() );
        aDiaProp.setProperty( PROP_IncludeHiddenCells, !mrModel.mbPlotVisOnly );

        // plot area position and size
        aPlotAreaConv.convertPositionFromModel();

        // positions of main title and all axis titles
        convertTitlePositions();
    }

    // embedded drawing shapes
    if( !mrModel.maDrawingPath.isEmpty() ) try
    {
        /*  Get the internal draw page of the chart document, if no external
            drawing page has been passed. */
        Reference< XShapes > xShapes;
        awt::Point aShapesOffset( 0, 0 );
        if( rxExternalPage.is() )
        {
            xShapes = rxExternalPage;
            // offset for embedded shapes to move them inside the chart area
            aShapesOffset = rChartPos;
        }
        else
        {
            Reference< XDrawPageSupplier > xDrawPageSupp( getChartDocument(), UNO_QUERY_THROW );
            xShapes.set( xDrawPageSupp->getDrawPage(), UNO_QUERY_THROW );
        }

        /*  If an external drawing page is passed, all embedded shapes will be
            inserted there (used e.g. with 'chart sheets' in spreadsheet
            documents). In this case, all types of shapes including OLE objects
            are supported. If the shapes are inserted into the internal chart
            drawing page instead, it is not possible to embed OLE objects. */
        bool bOleSupport = rxExternalPage.is();

        // now, xShapes is not null anymore
        getFilter().importFragment( new ChartDrawingFragment(
            getFilter(), mrModel.maDrawingPath, xShapes, getChartSize(), aShapesOffset, bOleSupport ) );
    }
    catch( Exception& )
    {
    }

    // pivot chart
    if ( mrModel.mbPivotChart )
    {
        PropertySet aProps( getChartDocument() );
        aProps.setProperty( PROP_DisableDataTableDialog , true );
        aProps.setProperty( PROP_DisableComplexChartTypes , true );
    }

    if(!mrModel.maSheetPath.isEmpty() )
    {
        Reference< ::com::sun::star::chart::XChartDocument > xChartDoc( getChartDocument(), UNO_QUERY );
        PropertySet aProps( xChartDoc->getDiagram() );
        aProps.setProperty( PROP_ExternalData , uno::makeAny(mrModel.maSheetPath) );
    }
}

// ============================================================================

} // namespace chart
} // namespace drawingml
} // namespace oox

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