/*
 * (c) Copyright Ascensio System SIA 2010-2023
 *
 * 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. In accordance with
 * Section 7(a) of the GNU AGPL its Section 15 shall be amended to the effect
 * that Ascensio System SIA expressly excludes the warranty of non-infringement
 * of any third-party rights.
 *
 * 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: http://www.gnu.org/licenses/agpl-3.0.html
 *
 * You can contact Ascensio System SIA at 20A-6 Ernesta Birznieka-Upish
 * street, Riga, Latvia, EU, LV-1050.
 *
 * The  interactive user interfaces in modified source and object code versions
 * of the Program must display Appropriate Legal Notices, as required under
 * Section 5 of the GNU AGPL version 3.
 *
 * Pursuant to Section 7(b) of the License you must retain the original Product
 * logo when distributing the program. Pursuant to Section 7(e) we decline to
 * grant you any rights under trademark law for use of our trademarks.
 *
 * All the Product's GUI elements, including illustrations and icon sets, as
 * well as technical writing content are licensed under the terms of the
 * Creative Commons Attribution-ShareAlike 4.0 International. See the License
 * terms at http://creativecommons.org/licenses/by-sa/4.0/legalcode
 *
 */
#ifndef STRINGUTF32_HPP
#define STRINGUTF32_HPP

#include <stdint.h>
#include <string>
#include <vector>
#include "../../Common/kernel_config.h"

namespace NSStringUtils
{
	class KERNEL_DECL CStringUTF32
	{
		std::vector<uint32_t> m_vec;

	public:
		CStringUTF32();
		CStringUTF32(const CStringUTF32 &other);
		CStringUTF32(const wchar_t *other);
		CStringUTF32(const std::wstring &other);
		CStringUTF32(const std::vector<uint32_t> &other);
		CStringUTF32(const uint32_t *data, const size_t &count);
		virtual ~CStringUTF32();

		bool empty() const;
		size_t length() const;

		std::wstring ToStdWString() const;

		bool operator==(const CStringUTF32 &right) const;
		bool operator!=(const CStringUTF32 &right) const;
		uint32_t &operator[](size_t index);

		CStringUTF32 &operator=(const CStringUTF32 &right);
		CStringUTF32 &operator=(const wchar_t *right);
		CStringUTF32 &operator=(const std::wstring &right);
		CStringUTF32 &operator=(const std::vector<uint32_t> &right);

		CStringUTF32 operator+(const CStringUTF32 &right) const;
		CStringUTF32 &operator+=(const CStringUTF32 &right);
		CStringUTF32 &operator+=(const uint32_t &symbol);

		CStringUTF32 substr(size_t start, size_t count) const;

		const uint32_t &at(size_t index) const;
		uint32_t &at(size_t index);
	};
} // namespace NSStringUtils

#endif // STRINGUTF32_HPP