/****************************************************************************
** Copyright (c) 2013-2014 Debao Zhang <hello@debao.me>
** All right reserved.
**
** Permission is hereby granted, free of charge, to any person obtaining
** a copy of this software and associated documentation files (the
** "Software"), to deal in the Software without restriction, including
** without limitation the rights to use, copy, modify, merge, publish,
** distribute, sublicense, and/or sell copies of the Software, and to
** permit persons to whom the Software is furnished to do so, subject to
** the following conditions:
**
** The above copyright notice and this permission notice shall be
** included in all copies or substantial portions of the Software.
**
** THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
** NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
** LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
** OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
** WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
**
****************************************************************************/
#ifndef QXLSX_XLSXCONDITIONALFORMATTING_H
#define QXLSX_XLSXCONDITIONALFORMATTING_H

#include "xlsxglobal.h"
#include "xlsxcellrange.h"
#include "xlsxcellreference.h"
#include <QSharedDataPointer>
#include <QString>
#include <QList>

class QXmlStreamReader;
class QXmlStreamWriter;
class QColor;
class ConditionalFormattingTest;

QT_BEGIN_NAMESPACE_XLSX

class Format;
class Worksheet;
class Styles;

class ConditionalFormattingPrivate;
class Q_XLSX_EXPORT ConditionalFormatting
{
public:
    enum HighlightRuleType {
        Highlight_LessThan,
        Highlight_LessThanOrEqual,
        Highlight_Equal,
        Highlight_NotEqual,
        Highlight_GreaterThanOrEqual,
        Highlight_GreaterThan,
        Highlight_Between,
        Highlight_NotBetween,

        Highlight_ContainsText,
        Highlight_NotContainsText,
        Highlight_BeginsWith,
        Highlight_EndsWith,

        Highlight_TimePeriod,

        Highlight_Duplicate,
        Highlight_Unique,
        Highlight_Blanks,
        Highlight_NoBlanks,
        Highlight_Errors,
        Highlight_NoErrors,

        Highlight_Top,
        Highlight_TopPercent,
        Highlight_Bottom,
        Highlight_BottomPercent,

        Highlight_AboveAverage,
        Highlight_AboveOrEqualAverage,
        Highlight_AboveStdDev1,
        Highlight_AboveStdDev2,
        Highlight_AboveStdDev3,
        Highlight_BelowAverage,
        Highlight_BelowOrEqualAverage,
        Highlight_BelowStdDev1,
        Highlight_BelowStdDev2,
        Highlight_BelowStdDev3,

        Highlight_Expression
    };

    enum ValueObjectType
    {
        VOT_Formula,
        VOT_Max,
        VOT_Min,
        VOT_Num,
        VOT_Percent,
        VOT_Percentile
    };

    ConditionalFormatting();
    ConditionalFormatting(const ConditionalFormatting &other);
    ~ConditionalFormatting();

    bool addHighlightCellsRule(HighlightRuleType type, const Format &format, bool stopIfTrue=false);
    bool addHighlightCellsRule(HighlightRuleType type, const QString &formula1, const Format &format, bool stopIfTrue=false);
    bool addHighlightCellsRule(HighlightRuleType type, const QString &formula1, const QString &formula2, const Format &format, bool stopIfTrue=false);
    bool addDataBarRule(const QColor &color, bool showData=true, bool stopIfTrue=false);
    bool addDataBarRule(const QColor &color, ValueObjectType type1, const QString &val1, ValueObjectType type2, const QString &val2, bool showData=true, bool stopIfTrue=false);
    bool add2ColorScaleRule(const QColor &minColor, const QColor &maxColor, bool stopIfTrue=false);
    bool add3ColorScaleRule(const QColor &minColor, const QColor &midColor, const QColor &maxColor,  bool stopIfTrue=false);

    QList<CellRange> ranges() const;

    void addCell(const CellReference &cell);
    void addCell(int row, int col);
    void addRange(int firstRow, int firstCol, int lastRow, int lastCol);
    void addRange(const CellRange &range);

    //needed by QSharedDataPointer!!
    ConditionalFormatting &operator=(const ConditionalFormatting &other);

private:
    friend class Worksheet;
    friend class ::ConditionalFormattingTest;
    bool saveToXml(QXmlStreamWriter &writer) const;
    bool loadFromXml(QXmlStreamReader &reader, Styles *styles=0);
    QSharedDataPointer<ConditionalFormattingPrivate> d;
};

QT_END_NAMESPACE_XLSX

#endif // QXLSX_XLSXCONDITIONALFORMATTING_H