/* -*- 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 .
 */
#pragma once

#include <cppuhelper/weakref.hxx>
#include <com/sun/star/awt/Size.hpp>
#include <com/sun/star/awt/Point.hpp>
#include <com/sun/star/awt/Rectangle.hpp>
#include <rtl/ref.hxx>
#include <svx/unopage.hxx>
#include <unotools/weakref.hxx>
#include <ChartModel.hxx>
#include <Diagram.hxx>
#include <map>

namespace chart { struct ExplicitIncrementData; }
namespace chart { struct ExplicitScaleData; }
namespace com::sun::star::chart2 { class XAxis; }
namespace com::sun::star::chart2 { class XChartDocument; }
namespace com::sun::star::chart2 { class XDataSeries; }
namespace com::sun::star::chart2 { class XDiagram; }
namespace com::sun::star::chart2 { class XTitle; }
namespace com::sun::star::container { class XNameContainer; }
namespace com::sun::star::drawing { class XDrawPage; }
namespace com::sun::star::frame { class XModel; }
namespace com::sun::star::lang { class XUnoTunnel; }
namespace com::sun::star::uno { class XComponentContext; }


namespace chart
{
class ExplicitValueProvider;
class ChartModel;

namespace wrapper
{

class Chart2ModelContact final
{
public:
    explicit Chart2ModelContact( const css::uno::Reference< css::uno::XComponentContext >& xContext );
    ~Chart2ModelContact();

public:
    void setDocumentModel( ChartModel* pChartModel );
    void clear();

    rtl::Reference<ChartModel> getDocumentModel() const;

    rtl::Reference< ::chart::Diagram > getDiagram() const;

    rtl::Reference<SvxDrawPage> getDrawPage() const;

    /** get the current values calculated for an axis in the current view in
        case properties are 'auto'.
     */
    void getExplicitValuesForAxis(
        const css::uno::Reference< css::chart2::XAxis > & xAxis,
        ExplicitScaleData &  rOutExplicitScale,
        ExplicitIncrementData & rOutExplicitIncrement );

    sal_Int32 getExplicitNumberFormatKeyForAxis(
            const css::uno::Reference< css::chart2::XAxis >& xAxis );

    static sal_Int32 getExplicitNumberFormatKeyForSeries(
            const css::uno::Reference< css::chart2::XDataSeries >& xSeries );

    /** Returns the size of the page in logic coordinates.  This value is used
        for setting an appropriate "ReferencePageSize" for FontHeights.
     */
    css::awt::Size GetPageSize() const;

    /** calculates the current axes title sizes and subtract that space them from the given rectangle
     */
    css::awt::Rectangle SubstractAxisTitleSizes( const css::awt::Rectangle& rPositionRect );

    /** Returns the position and size of the diagram in logic coordinates (100th mm) including
        the space used for axes including axes titles.
     */
    css::awt::Rectangle GetDiagramRectangleIncludingTitle() const;

    /** Returns the position and size of the diagram in logic coordinates (100th mm) including
        the space used for axes excluding axes titles.
     */
    css::awt::Rectangle GetDiagramRectangleIncludingAxes() const;

    /** Returns the position and size of the diagram in logic coordinates (100th mm) excluding
        the space used for axes (inner plot area).
     */
    css::awt::Rectangle GetDiagramRectangleExcludingAxes() const;

    /** Returns the size of the object in logic coordinates.
     */
    css::awt::Size GetLegendSize() const;

    /** Returns the position of the object in logic coordinates.
     */
    css::awt::Point GetLegendPosition() const;

    /** Returns the size of the object in logic coordinates.
     */
    css::awt::Size GetTitleSize( const css::uno::Reference< css::chart2::XTitle > & xTitle ) const;

    /** Returns the position of the object in logic coordinates.
     */
    css::awt::Point GetTitlePosition( const css::uno::Reference< css::chart2::XTitle > & xTitle ) const;

    /** Returns the size of the object in logic coordinates.
     */
    css::awt::Size GetAxisSize( const css::uno::Reference< css::chart2::XAxis > & xAxis ) const;

    /** Returns the position of the object in logic coordinates.
     */
    css::awt::Point GetAxisPosition( const css::uno::Reference< css::chart2::XAxis > & xAxis ) const;

private: //methods
    ExplicitValueProvider* getExplicitValueProvider() const;
    rtl::Reference< ChartView > const & getChartView() const;

public: //member
    css::uno::Reference< css::uno::XComponentContext >  m_xContext;

private: //member
    unotools::WeakReference< ChartModel >   m_xChartModel;

    mutable rtl::Reference< ChartView > m_xChartView;

    std::map< OUString, css::uno::Reference< css::container::XNameContainer > > m_aTableMap;
};

} //  namespace wrapper
} //  namespace chart

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