/* -*- 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 .

 */

#ifndef INCLUDED_SVX_NBDTMG_HXX

#define INCLUDED_SVX_NBDTMG_HXX

#include <svx/svxdllapi.h>

#include <memory>

#include <vector>

#include <editeng/numitem.hxx>

#include <tools/mapunit.hxx>

#include <vcl/font.hxx>

class SfxItemSet;

namespace svx::sidebar {

#define DEFAULT_BULLET_TYPES                            8

#define DEFAULT_NUM_VALUESET_COUNT                      8

#define DEFAULT_NUMBERING_CACHE_FORMAT_VERSION          0x10

enum class NBOType

{

    Bullets = 1, Numbering, Outline

};

class  SVX_DLLPUBLIC NumSettings_Impl

{

    public:

        SvxNumType      nNumberType;

        short           nParentNumbering;

        SvxNumberFormat::LabelFollowedBy eLabelFollowedBy;

        tools::Long            nTabValue;

        SvxAdjust       eNumAlign;

        tools::Long            nNumAlignAt;

        tools::Long            nNumIndentAt;

        OUString   sPrefix;

        OUString   sSuffix;

        OUString   sBulletChar;

        OUString   sBulletFont;

        SvxBrushItem   *pBrushItem;

        Size            aSize;

    public:

        NumSettings_Impl()

            : nNumberType(SVX_NUM_CHARS_UPPER_LETTER)

            , nParentNumbering(0)

            , eLabelFollowedBy(SvxNumberFormat::NOTHING)

            , nTabValue (0)

            , eNumAlign(SvxAdjust::Left)

            , nNumAlignAt(0)

            , nNumIndentAt(0)

            , pBrushItem(nullptr)

            , aSize(0,0)

        {}

};

typedef std::vector< std::shared_ptr<NumSettings_Impl> > NumSettingsArr_Impl;

class  SVX_DLLPUBLIC BulletsSettings

{

public:

    vcl::Font       aFont;

    sal_UCS4        cBulletChar;

    bool            bIsCustomized;

    BulletsSettings() : cBulletChar(0), bIsCustomized(false)  {}

};

class  SVX_DLLPUBLIC NumberSettings_Impl

{

    public:

        bool              bIsCustomized;

        OUString          sDescription;

        NumSettings_Impl* pNumSetting;

    public:

        NumberSettings_Impl() :

            bIsCustomized(false),

            pNumSetting(nullptr)

            {}

};

typedef std::vector< std::shared_ptr<NumberSettings_Impl> > NumberSettingsArr_Impl;

class  SVX_DLLPUBLIC OutlineSettings_Impl

{

    public:

        bool            bIsCustomized;

        OUString   sDescription;

        NumSettingsArr_Impl *pNumSettingsArr;

    public:

        OutlineSettings_Impl() :

            bIsCustomized(false),

            pNumSettingsArr(nullptr)

            {}

};

class SVX_DLLPUBLIC NBOTypeMgrBase

{

    private:

        const SfxItemSet*   pSet;

        MapUnit         eCoreUnit;

        // store the attributes passed from pSet

        OUString        aBulletCharFmtName;

        OUString        aNumCharFmtName;

        bool    bIsLoading;

        NBOTypeMgrBase(const NBOTypeMgrBase&) = delete;

    public:

        NBOTypeMgrBase()

            : pSet(nullptr)

            , eCoreUnit(MapUnit::MapTwip)

            , bIsLoading(false)

        {}

        virtual ~NBOTypeMgrBase() {}

        virtual void Init()=0;

        virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) = 0;

        virtual void ReplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) = 0;

        virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) = 0;

        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault)=0;

        virtual bool IsCustomized(sal_uInt16 nIndex)=0;

        static sal_uInt16 IsSingleLevel(sal_uInt16 nCurLevel);

        // store the attributes passed from pSet

        void SetItems(const SfxItemSet* pArg);

    protected:

        const OUString& GetBulletCharFmtName() const { return aBulletCharFmtName;}

        const OUString& GetNumCharFmtName() const { return aNumCharFmtName;}

        MapUnit GetMapUnit() const { return eCoreUnit;}

    protected:

        void    ImplLoad(std::u16string_view filename);

        void    ImplStore(std::u16string_view filename);

};

class SVX_DLLPUBLIC BulletsTypeMgr final : public NBOTypeMgrBase

{

    friend class OutlineTypeMgr;

    friend class NumberingTypeMgr;

    private:

        BulletsTypeMgr(const BulletsTypeMgr&) = delete;

    public:

        static const sal_Unicode aDynamicBulletTypes[DEFAULT_BULLET_TYPES];

        static const sal_Unicode aDynamicRTLBulletTypes[DEFAULT_BULLET_TYPES];

        static BulletsSettings* pActualBullets[DEFAULT_BULLET_TYPES];

    public:

        BulletsTypeMgr();

        virtual void Init() override;

        virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) override;

        virtual void ReplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) override;

        virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) override;

        void ApplyCustomRule(SvxNumRule& aNum, std::u16string_view sBullet, const OUString& sFont, sal_uInt16 mLevel);

        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault) override;

        virtual bool IsCustomized(sal_uInt16 nIndex) override;

        static BulletsTypeMgr& GetInstance();

};

class NumberingTypeMgr final : public NBOTypeMgrBase

{

        NumberingTypeMgr(const NumberingTypeMgr&) = delete;

    public:

        NumberingTypeMgr();

        virtual ~NumberingTypeMgr() override;

        virtual void Init() override;

        virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) override;

        virtual void ReplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) override;

        virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) override;

        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault) override;

        virtual bool IsCustomized(sal_uInt16 nIndex) override;

        static NumberingTypeMgr& GetInstance();

    private:

        NumberSettingsArr_Impl      maNumberSettingsArr;

        NumberSettingsArr_Impl      maDefaultNumberSettingsArr;

};

class OutlineTypeMgr final : public NBOTypeMgrBase

{

        OutlineTypeMgr(const OutlineTypeMgr&) = delete;

    public:

        OutlineTypeMgr();

        virtual void Init() override;

        virtual sal_uInt16 GetNBOIndexForNumRule(SvxNumRule& aNum,sal_uInt16 mLevel,sal_uInt16 nFromIndex=0) override;

        virtual void ReplaceNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel) override;

        virtual void ApplyNumRule(SvxNumRule& aNum, sal_uInt16 nIndex, sal_uInt16 mLevel, bool isDefault=false,bool isResetSize=false) override;

        virtual OUString GetDescription(sal_uInt16 nIndex, bool isDefault) override;

        virtual bool IsCustomized(sal_uInt16 nIndex) override;

        static OutlineTypeMgr& GetInstance();

    private:

        OutlineSettings_Impl*       pOutlineSettingsArrs[DEFAULT_NUM_VALUESET_COUNT];

        OutlineSettings_Impl*       pDefaultOutlineSettingsArrs[DEFAULT_NUM_VALUESET_COUNT];

};

}

#endif

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