/*
 * Copyright (C) Ascensio System SIA, 2009-2026
 *
 * This program is a free software product. You can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License (AGPL)
 * version 3 as published by the Free Software Foundation, together with the
 * additional terms provided in the LICENSE file.
 *
 * This program is distributed WITHOUT ANY WARRANTY; without even the implied
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. For
 * details, see the GNU AGPL at: https://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA by email at info@onlyoffice.com
 * or by postal mail at 20A-6 Ernesta Birznieka-Upisha Street, Riga,
 * LV-1050, Latvia, European Union.
 *
 * The interactive user interfaces in modified versions of the Program
 * are required to display Appropriate Legal Notices in accordance with
 * Section 5 of the GNU AGPL version 3.
 *
 * No trademark rights are granted under this License.
 *
 * All non-code elements of the Product, including illustrations,
 * icon sets, and technical writing content, are licensed under the
 * Creative Commons Attribution-ShareAlike 4.0 International License:
 * https://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 * This license applies only to such non-code elements and does not
 * modify or replace the licensing terms applicable to the Program's
 * source code, which remains licensed under the GNU Affero General
 * Public License v3.
 *
 * SPDX-License-Identifier: AGPL-3.0-only
 */
#pragma once

#include "sector.h"
#include <list>
#include "svector.h"
#include "event.h"


namespace CFCPP
{
using Ver3SizeLimitReached = std::function<void()>;

class SectorCollection
{
public:
    std::vector<SVector<Sector>> largeArraySlices;
    SectorCollection();
    void Add(std::shared_ptr<Sector> item);
    void Clear();
    inline _INT32 Count()const {return count;}
    std::shared_ptr<Sector>& operator[](size_t index);
    Event<Ver3SizeLimitReached> OnVer3SizeLimitReached;

private:
    void DoCheckSizeLimitReached();
    _INT32 add(std::shared_ptr<Sector> item);

private:
    const _INT32 MAX_SECTOR_V4_COUNT_LOCK_RANGE = 524287; // 0x7FFFFF00 for Version 4
    const _INT32 SLICE_SIZE = 4096;
    bool sizeLimitReached = false;

    _INT32 count = 0;
};
}