/*
 * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
 *
 * This file is part of the KD Chart library.
 *
 * SPDX-License-Identifier: GPL-2.0-or-later
 */

#ifndef KCHART_STOCK_DIAGRAM_H
#define KCHART_STOCK_DIAGRAM_H

#include "KChartAbstractCartesianDiagram.h"
#include "KChartCartesianCoordinatePlane.h"
#include "KChartStockBarAttributes.h"
#include "KChartThreeDBarAttributes.h"

namespace KChart
{
class PaintContext;

class KCHART_EXPORT StockDiagram : public AbstractCartesianDiagram
{
    Q_OBJECT

    Q_DISABLE_COPY(StockDiagram)

    KCHART_DECLARE_DERIVED_DIAGRAM(StockDiagram, CartesianCoordinatePlane)

public:
    enum Type {
        HighLowClose,
        OpenHighLowClose,
        Candlestick
    };

    explicit StockDiagram(QWidget *parent = nullptr, CartesianCoordinatePlane *plane = nullptr);
    ~StockDiagram() override;

    /**
     * Switches between the supported types of stock charts,
     * depending on \a type
     */
    void setType(Type type);

    /**
     * @return the type of this diagram
     */
    Type type() const;

    void setStockBarAttributes(const StockBarAttributes &attr);
    StockBarAttributes stockBarAttributes() const;

    void setStockBarAttributes(int column, const StockBarAttributes &attr);
    StockBarAttributes stockBarAttributes(int column) const;

    /**
     * Sets the 3D attributes for all bars (i.e. candlesticks)
     *
     * @param attr The 3D attributes to set
     */

    /**
     * Sets the 3D attributes for the bar (i.e. candlestick) in certain column
     * of the diagram
     *
     * Note: Every column in a StockDiagram is represented by a row in the model
     *
     * @param column The column to set the 3D bar attributes for
     * @param attr The 3D attributes to set
     */
    void setThreeDBarAttributes(const ThreeDBarAttributes &attr);

    /**
     * Returns the 3D attributes for all bars (i.e. candlesticks)
     *
     * @return the 3D bar attributes
     */
    ThreeDBarAttributes threeDBarAttributes() const;

    /**
     * Returns the 3D attributes for a bars (i.e. candlestick) in a certain column
     * of the diagram
     *
     * Note: Every column in a StockDiagram is represented by a row in the model
     *
     * @param column The column to get the 3D bar attributes for
     * @return The 3D attributes for the specified column
     */
    ThreeDBarAttributes threeDBarAttributes(int column) const;

    void setThreeDBarAttributes(int column, const ThreeDBarAttributes &attr);

    void setLowHighLinePen(const QPen &pen);
    QPen lowHighLinePen() const;

    void setLowHighLinePen(int column, const QPen &pen);
    QPen lowHighLinePen(int column) const;

    void setUpTrendCandlestickBrush(const QBrush &brush);
    QBrush upTrendCandlestickBrush() const;

    void setDownTrendCandlestickBrush(const QBrush &brush);
    QBrush downTrendCandlestickBrush() const;

    void setUpTrendCandlestickBrush(int column, const QBrush &brush);
    QBrush upTrendCandlestickBrush(int column) const;

    void setDownTrendCandlestickBrush(int column, const QBrush &brush);
    QBrush downTrendCandlestickBrush(int column) const;

    void setUpTrendCandlestickPen(const QPen &pen);
    QPen upTrendCandlestickPen() const;

    void setDownTrendCandlestickPen(const QPen &pen);
    QPen downTrendCandlestickPen() const;

    void setUpTrendCandlestickPen(int column, const QPen &pen);
    QPen upTrendCandlestickPen(int column) const;

    void setDownTrendCandlestickPen(int column, const QPen &pen);
    QPen downTrendCandlestickPen(int column) const;

#if defined(Q_COMPILER_MANGLES_RETURN_TYPE)
    virtual const int numberOfAbscissaSegments() const;
    virtual const int numberOfOrdinateSegments() const;
#else
    int numberOfAbscissaSegments() const override;
    int numberOfOrdinateSegments() const override;
#endif

    void paint(PaintContext *paintContext) override;

    void resize(const QSizeF &size) override;

    qreal threeDItemDepth(int column) const override;
    qreal threeDItemDepth(const QModelIndex &index) const override;

protected:
    const QPair<QPointF, QPointF> calculateDataBoundaries() const override;
};

} // namespace KChart

#endif // KCHART_STOCK_DIAGRAM_H
