/* -*- 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 "StackMode.hxx"
#include "charttoolsdllapi.hxx"
#include "ChartTypeTemplate.hxx"
#include <com/sun/star/awt/Rectangle.hpp>
#include <rtl/ref.hxx>

#include <vector>

namespace chart { class ChartModel; }
namespace com::sun::star::chart2 { class XAxis; }
namespace com::sun::star::chart2 { class XChartDocument; }
namespace com::sun::star::chart2 { class XChartType; }
namespace com::sun::star::chart2 { class XCoordinateSystem; }
namespace com::sun::star::chart2 { class XDiagram; }
namespace com::sun::star::chart2 { class XDataSeries; }
namespace com::sun::star::chart2::data { class XLabeledDataSequence; }
namespace com::sun::star::frame { class XModel; }
namespace com::sun::star::lang { class XMultiServiceFactory; }
namespace com::sun::star::uno { class XComponentContext; }
namespace com::sun::star::util { class XNumberFormats; }
namespace com::sun::star::util { class XNumberFormatsSupplier; }

namespace chart
{
class Axis;
class BaseCoordinateSystem;
class ChartType;
class ChartTypeManager;
class ChartTypeTemplate;
class DataSeries;
class Diagram;
class LabeledDataSequence;

enum DiagramPositioningMode
{
    DiagramPositioningMode_AUTO,
    DiagramPositioningMode_EXCLUDING,
    DiagramPositioningMode_INCLUDING
};

class OOO_DLLPUBLIC_CHARTTOOLS DiagramHelper
{
public:
    struct tTemplateWithServiceName {
        rtl::Reference< ::chart::ChartTypeTemplate > xChartTypeTemplate;
        OUString sServiceName;
    };

    /** tries to find a template in the chart-type manager that matches the
        given diagram.

        @return
            A pair containing a template with the correct properties set as
            first entry and the service name of the templates second entry.  If
            no template was found both elements are empty.
     */
    static tTemplateWithServiceName
        getTemplateForDiagram(
            const rtl::Reference< ::chart::Diagram > & xDiagram,
            const rtl::Reference< ::chart::ChartTypeManager > & xChartTypeManager);

    /** Sets the "SwapXAndYAxis" property at all coordinate systems found in the
        given diagram.

        "vertical==true" for bar charts, "vertical==false" for column charts
     */
    static void setVertical( const rtl::Reference< ::chart::Diagram > & xDiagram,
                             bool bVertical );

    /** Gets the "SwapXAndYAxis" property at all coordinate systems found in the
        given diagram.

        "vertical==true" for bar charts, "vertical==false" for column charts
    */
    static bool getVertical( const rtl::Reference< ::chart::Diagram > & xDiagram,
                             bool& rbOutFoundResult, bool& rbOutAmbiguousResult );

    static StackMode getStackMode(
        const rtl::Reference< ::chart::Diagram > & xDiagram,
        bool& rbFound, bool& rbAmbiguous
        );

    /** The stacking mode is only set at the series found inside
        the first chart type.  This is the standard for all current
        templates (the only template that has more than one chart-type and
        allows stacking is bar/line combi, and for this the stacking only
        applies to the first chart type/the bars)
     */
    static void setStackMode(
        const rtl::Reference< ::chart::Diagram > & xDiagram,
        StackMode eStackMode
        );

    /** Retrieves the stackmode of the first DataSeries or none. If the series have differing stack
        modes, rbAmbiguous is set to true. If no series is there rbFound is set to false.

        @param xCorrespondingCoordinateSystem
            The coordinate system in which the given chart type xChartType is
            located.  (This is needed for determining percent stacking.  If
            omitted, the result will just indicate "not stacked", "stacked" or
            "ambiguous")
     */
    static StackMode getStackModeFromChartType(
        const rtl::Reference< ::chart::ChartType > & xChartType,
        bool& rbFound, bool& rbAmbiguous,
        const rtl::Reference< ::chart::BaseCoordinateSystem > & xCorrespondingCoordinateSystem
        );

    /** Returns the dimension found for all chart types in the tree.  If the
        dimension is not unique, 0 is returned.
     */
    static sal_Int32 getDimension(
        const rtl::Reference< ::chart::Diagram > & xDiagram );

    /** Sets the dimension of the diagram given.

        1. Sets the dimension of all used ChartTypes
        2. Adapts the DataSeriesTree to reflect the new dimension
        3. If new coordinate-systems have to be created, adapts the
           XCoordinateSystemContainer of the diagram.
     */
    static void setDimension(
        const rtl::Reference< ::chart::Diagram > & xDiagram,
        sal_Int32 nNewDimensionCount );

    /** Replaces all occurrences of xCooSysToReplace in the tree with
        xReplacement in the diagram's tree
     */
    SAL_DLLPRIVATE static void replaceCoordinateSystem(
        const rtl::Reference< ::chart::Diagram > & xDiagram,
        const rtl::Reference< ::chart::BaseCoordinateSystem > & xCooSysToReplace,
        const rtl::Reference< ::chart::BaseCoordinateSystem > & xReplacement );

    static bool isSeriesAttachedToMainAxis(
        const css::uno::Reference< css::chart2::XDataSeries >& xDataSeries );

    static bool attachSeriesToAxis( bool bMainAxis,
        const css::uno::Reference< css::chart2::XDataSeries >& xSeries,
        const rtl::Reference< ::chart::Diagram >& xDiagram,
        const css::uno::Reference< css::uno::XComponentContext > & xContext,
        bool bAdaptAxes=true );

    static rtl::Reference< ::chart::Axis > getAttachedAxis(
        const css::uno::Reference< css::chart2::XDataSeries >& xSeries,
        const rtl::Reference< ::chart::Diagram >& xDiagram );

    static rtl::Reference< ::chart::Axis > getAttachedAxis(
        const rtl::Reference< ::chart::DataSeries >& xSeries,
        const rtl::Reference< ::chart::Diagram >& xDiagram );

    static rtl::Reference< ChartType >
        getChartTypeOfSeries(
            const rtl::Reference< ::chart::Diagram >& xDiagram,
            const css::uno::Reference< css::chart2::XDataSeries >& xSeries );

    static std::vector< rtl::Reference< ::chart::DataSeries > >
        getDataSeriesFromDiagram(
            const rtl::Reference< ::chart::Diagram > & xDiagram );

    /** return all data series in this diagram grouped by chart-types
     */
    static std::vector<
               std::vector<
                   rtl::Reference< ::chart::DataSeries > > >
        getDataSeriesGroups(
            const rtl::Reference< ::chart::Diagram > & xDiagram );

    static bool isCategoryDiagram(
            const rtl::Reference< ::chart::Diagram >& xDiagram );

    static void setCategoriesToDiagram(
            const css::uno::Reference< css::chart2::data::XLabeledDataSequence >& xCategories,
            const rtl::Reference< ::chart::Diagram >& xDiagram,
            bool bSetAxisType = false, // when this flag is true ...
            bool bCategoryAxis = true);// set the AxisType to CATEGORY or back to REALNUMBER

    static css::uno::Reference< css::chart2::data::XLabeledDataSequence >
        getCategoriesFromDiagram(
            const rtl::Reference< ::chart::Diagram > & xDiagram );

    static css::uno::Sequence< OUString >
        getExplicitSimpleCategories( ChartModel& rModel );

    SAL_DLLPRIVATE static css::uno::Sequence< OUString >
        generateAutomaticCategoriesFromCooSys(
            const rtl::Reference< ::chart::BaseCoordinateSystem > & xCooSys );

    static void switchToDateCategories(
        const rtl::Reference<::chart::ChartModel> & xChartDoc );

    static void switchToTextCategories(
        const rtl::Reference<::chart::ChartModel> & xChartDoc );

    static bool isSupportingDateAxis( const rtl::Reference< ::chart::Diagram >& xDiagram );
    static bool isDateNumberFormat( sal_Int32 nNumberFormat, const css::uno::Reference< css::util::XNumberFormats >& xNumberFormats );
    static sal_Int32 getDateNumberFormat( const css::uno::Reference< css::util::XNumberFormatsSupplier >& xNumberFormatsSupplier );
    static sal_Int32 getDateTimeInputNumberFormat( const css::uno::Reference< css::util::XNumberFormatsSupplier >& xNumberFormatsSupplier, double fNumber );

    static sal_Int32 getPercentNumberFormat( const css::uno::Reference<
                css::util::XNumberFormatsSupplier >& xNumberFormatsSupplier );

    static rtl::Reference< ChartType >
        getChartTypeByIndex( const rtl::Reference< ::chart::Diagram >& xDiagram, sal_Int32 nIndex );

    static std::vector< rtl::Reference< ChartType > >
        getChartTypesFromDiagram(
            const rtl::Reference< ::chart::Diagram > & xDiagram );

    SAL_DLLPRIVATE static bool areChartTypesCompatible(
                const rtl::Reference< ::chart::ChartType >& xFirstType,
                const rtl::Reference< ::chart::ChartType >& xSecondType );

    /**
        * Test if a series can be moved.
        *
        * @param xDiagram
        *  Reference to the diagram that contains the series.
        *
        * @param xGivenDataSeries
        *  Reference to the series that should be tested for moving.
        *
        * @param bForward
        *  Direction of the move to be checked.
        *
        * @returns </sal_True> if the series can be moved.
        *
        */
    static bool isSeriesMoveable(
            const rtl::Reference< ::chart::Diagram >& xDiagram,
            const css::uno::Reference< css::chart2::XDataSeries >& xGivenDataSeries,
            bool bForward );

    /**
        * Move a series forward or backward.
        *
        * @param xDiagram
        *  Reference to the diagram that contains the series.
        *
        * @param xGivenDataSeries
        *  Reference to the series that should be moved.
        *
        * @param bForward
        *  Direction in which the series should be moved.
        *
        * @returns </sal_True> if the series was moved successfully.
        *
        */
    static bool moveSeries(
                const rtl::Reference< ::chart::Diagram >& xDiagram,
                const css::uno::Reference< css::chart2::XDataSeries >& xGivenDataSeries,
                bool bForward );

    static bool isSupportingFloorAndWall( const rtl::Reference< ::chart::Diagram > & xDiagram );

    static bool isPieOrDonutChart( const rtl::Reference< ::chart::Diagram >& xDiagram );

    static sal_Int32 getGeometry3D(
        const rtl::Reference< ::chart::Diagram > & xDiagram,
        bool& rbFound, bool& rbAmbiguous );

    static void setGeometry3D(
        const rtl::Reference< ::chart::Diagram > & xDiagram,
        sal_Int32 nNewGeometry );

    //returns integer from constant group css::chart::MissingValueTreatment
    static sal_Int32 getCorrectedMissingValueTreatment(
            const rtl::Reference< ::chart::Diagram > & xDiagram,
            const rtl::Reference< ::chart::ChartType >& xChartType );

    static DiagramPositioningMode getDiagramPositioningMode( const rtl::Reference< ::chart::Diagram > & xDiagram );

    static bool setDiagramPositioning( const rtl::Reference<::chart::ChartModel>& xChartModel,
        const css::awt::Rectangle& rPosRect /*100th mm*/ );

    static css::awt::Rectangle getDiagramRectangleFromModel( const rtl::Reference<::chart::ChartModel>& xChartModel );

    static bool switchDiagramPositioningToExcludingPositioning( ChartModel& rModel
        , bool bResetModifiedState //set model back to unchanged if it was unchanged before
        , bool bConvertAlsoFromAutoPositioning );

private:
    DiagramHelper() = delete;

};

} //  namespace chart

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