/* -*- 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/helper/modelobjecthelper.hxx>

#include <com/sun/star/awt/Gradient2.hpp>

#include <com/sun/star/container/XNameContainer.hpp>

#include <com/sun/star/drawing/LineDash.hpp>

#include <com/sun/star/drawing/Hatch.hpp>

#include <com/sun/star/drawing/PolyPolygonBezierCoords.hpp>

#include <com/sun/star/lang/XMultiServiceFactory.hpp>

#include <com/sun/star/graphic/XGraphic.hpp>

#include <com/sun/star/awt/XBitmap.hpp>

#include <oox/helper/containerhelper.hxx>

#include <utility>

#include <osl/diagnose.h>

namespace oox {

using namespace ::com::sun::star;

using namespace ::com::sun::star::drawing;

using namespace ::com::sun::star::lang;

using namespace ::com::sun::star::uno;

ObjectContainer::ObjectContainer( const Reference< XMultiServiceFactory >& rxModelFactory, OUString aServiceName ) :

    mxModelFactory( rxModelFactory ),

    maServiceName(std::move( aServiceName )),

    mnIndex( 0 )

{

    OSL_ENSURE( mxModelFactory.is(), "ObjectContainer::ObjectContainer - missing service factory" );

}

ObjectContainer::~ObjectContainer()

{

}

bool ObjectContainer::hasObject( const OUString& rObjName ) const

{

    createContainer();

    return mxContainer.is() && mxContainer->hasByName( rObjName );

}

Any ObjectContainer::getObject( const OUString& rObjName ) const

{

    if( hasObject( rObjName ) )

        return mxContainer->getByName( rObjName );

    return Any();

}

OUString ObjectContainer::insertObject( const OUString& rObjName, const Any& rObj, bool bInsertByUnusedName )

{

    createContainer();

    if( mxContainer.is() )

    {

        if( bInsertByUnusedName )

            return ContainerHelper::insertByUnusedName( mxContainer, rObjName + OUString::number( ++mnIndex ), ' ', rObj );

        if( ContainerHelper::insertByName( mxContainer, rObjName, rObj ) )

            return rObjName;

    }

    return OUString();

}

void ObjectContainer::createContainer() const

{

    if( !mxContainer.is() && mxModelFactory.is() ) try

    {

        mxContainer.set( mxModelFactory->createInstance( maServiceName ), UNO_QUERY_THROW );

        mxModelFactory.clear();

    }

    catch( Exception& )

    {

    }

    OSL_ENSURE( mxContainer.is(), "ObjectContainer::createContainer - container not found" );

}

constexpr OUStringLiteral gaDashNameBase(      u"msLineDash " );      ///< Base name for all named line dashes.

constexpr OUString gaGradientNameBase(  u"msFillGradient "_ustr );  ///< Base name for all named fill gradients.

constexpr OUString gaTransGradNameBase( u"msTransGradient "_ustr ); ///< Base name for all named fill gradients.

constexpr OUStringLiteral gaBitmapUrlNameBase( u"msFillBitmap " );    ///< Base name for all named fill bitmap URLs.

constexpr OUStringLiteral gaHatchNameBase(     u"msFillHatch " );     ///< Base name for all named fill hatches.

ModelObjectHelper::ModelObjectHelper( const Reference< XMultiServiceFactory >& rxModelFactory ) :

    maMarkerContainer(    rxModelFactory, u"com.sun.star.drawing.MarkerTable"_ustr ),

    maDashContainer(      rxModelFactory, u"com.sun.star.drawing.DashTable"_ustr ),

    maGradientContainer(  rxModelFactory, u"com.sun.star.drawing.GradientTable"_ustr ),

    maTransGradContainer( rxModelFactory, u"com.sun.star.drawing.TransparencyGradientTable"_ustr ),

    maBitmapUrlContainer( rxModelFactory, u"com.sun.star.drawing.BitmapTable"_ustr ),

    maHatchContainer(     rxModelFactory, u"com.sun.star.drawing.HatchTable"_ustr )

{

}

bool ModelObjectHelper::hasLineMarker( const OUString& rMarkerName ) const

{

    return maMarkerContainer.hasObject( rMarkerName );

}

bool ModelObjectHelper::insertLineMarker( const OUString& rMarkerName, const PolyPolygonBezierCoords& rMarker )

{

    OSL_ENSURE( rMarker.Coordinates.hasElements(), "ModelObjectHelper::insertLineMarker - line marker without coordinates" );

    if( rMarker.Coordinates.hasElements() )

        return !maMarkerContainer.insertObject( rMarkerName, Any( rMarker ), false ).isEmpty();

    return false;

}

OUString ModelObjectHelper::insertLineDash( const LineDash& rDash )

{

    return maDashContainer.insertObject( gaDashNameBase, Any( rDash ), true );

}

OUString ModelObjectHelper::insertFillGradient( const awt::Gradient2& rGradient )

{

    return maGradientContainer.insertObject( gaGradientNameBase, Any( rGradient ), true );

}

OUString ModelObjectHelper::insertFillGradient( const awt::Gradient& rGradient )

{

    return maGradientContainer.insertObject( gaGradientNameBase, Any( rGradient ), true );

}

OUString ModelObjectHelper::insertTransGrandient( const awt::Gradient2& rGradient )

{

    return maTransGradContainer.insertObject( gaTransGradNameBase, Any( rGradient ), true );

}

OUString ModelObjectHelper::insertTransGrandient( const awt::Gradient& rGradient )

{

    return maTransGradContainer.insertObject( gaTransGradNameBase, Any( rGradient ), true );

}

OUString ModelObjectHelper::insertFillBitmapXGraphic(uno::Reference<graphic::XGraphic> const & rxGraphic)

{

    uno::Reference<awt::XBitmap> xBitmap(rxGraphic, uno::UNO_QUERY);

    if (xBitmap.is())

        return maBitmapUrlContainer.insertObject(gaBitmapUrlNameBase, Any(xBitmap), true);

    return OUString();

}

OUString ModelObjectHelper::insertFillHatch(const drawing::Hatch& rHatch)

{

    return maHatchContainer.insertObject( gaHatchNameBase, Any( rHatch ), true );

}

uno::Reference<awt::XBitmap> ModelObjectHelper::getFillBitmap(OUString const & rGraphicName)

{

    uno::Reference<awt::XBitmap> xBitmap;

    uno::Any aAny = maBitmapUrlContainer.getObject(rGraphicName);

    if (aAny.has<uno::Reference<awt::XBitmap>>())

        xBitmap = aAny.get<uno::Reference<awt::XBitmap>>();

    return xBitmap;

}

} // namespace oox

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