/* -*- 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 .

 */

#pragma once

#include <sal/types.h>

#include <com/sun/star/lang/Locale.hpp>

#include <com/sun/star/util/SearchAlgorithms.hpp>

#include <com/sun/star/util/SearchAlgorithms2.hpp>

#include <com/sun/star/util/SearchOptions2.hpp>

#include <i18nutil/transliteration.hxx>

#include <utility>

namespace i18nutil

{

inline constexpr css::util::SearchAlgorithms downgradeSearchAlgorithms2(sal_Int16 searchAlgorithms2)

{

    switch (searchAlgorithms2)

    {

        case css::util::SearchAlgorithms2::ABSOLUTE:

            return css::util::SearchAlgorithms_ABSOLUTE;

        case css::util::SearchAlgorithms2::REGEXP:

            return css::util::SearchAlgorithms_REGEXP;

        case css::util::SearchAlgorithms2::APPROXIMATE:

            return css::util::SearchAlgorithms_APPROXIMATE;

        default: // default what?

        case css::util::SearchAlgorithms2::WILDCARD: // something valid

            return css::util::SearchAlgorithms_ABSOLUTE;

    }

}

inline constexpr sal_Int16 upgradeSearchAlgorithms(css::util::SearchAlgorithms searchAlgorithms)

{

    switch (searchAlgorithms)

    {

        default: // default what?

        case css::util::SearchAlgorithms_ABSOLUTE:

            return css::util::SearchAlgorithms2::ABSOLUTE;

        case css::util::SearchAlgorithms_REGEXP:

            return css::util::SearchAlgorithms2::REGEXP;

        case css::util::SearchAlgorithms_APPROXIMATE:

            return css::util::SearchAlgorithms2::APPROXIMATE;

    }

}

/**

 * This is a wrapper around com::sun::star::util::SearchOptions and SearchOptions2,

 * but using the more type-safe TransliterationFlags enum, and without obsolete

 * algorithmType, which is superseded by AlgorithmType2.

 */

struct SAL_WARN_UNUSED SearchOptions2 {

    sal_Int32 searchFlag;

    OUString searchString;

    OUString replaceString;

    css::lang::Locale Locale;

    sal_Int32 changedChars;

    sal_Int32 deletedChars;

    sal_Int32 insertedChars;

    TransliterationFlags transliterateFlags;

    sal_Int16 AlgorithmType2;

    sal_Int32 WildcardEscapeCharacter;

    SearchOptions2& operator=(css::util::SearchOptions2 const & other)

    {

        searchFlag = other.searchFlag;

        searchString = other.searchString;

        replaceString = other.replaceString;

        Locale = other.Locale;

        changedChars = other.changedChars;

        deletedChars = other.deletedChars;

        insertedChars = other.insertedChars;

        transliterateFlags = static_cast<TransliterationFlags>(other.transliterateFlags);

        AlgorithmType2 = other.AlgorithmType2;

        WildcardEscapeCharacter = other.WildcardEscapeCharacter;

        return *this;

    }

    css::util::SearchOptions2 toUnoSearchOptions2() const

    {

        return css::util::SearchOptions2(downgradeSearchAlgorithms2(AlgorithmType2), searchFlag,

                       searchString, replaceString,

                       Locale,

                       changedChars, deletedChars, insertedChars,

                       static_cast<sal_Int32>(transliterateFlags),

                       AlgorithmType2, WildcardEscapeCharacter);

    }

    SearchOptions2()

        : searchFlag(0)

        , changedChars(0)

        , deletedChars(0)

        , insertedChars(0)

        , transliterateFlags(TransliterationFlags::NONE)

        , AlgorithmType2(0)

        , WildcardEscapeCharacter(0)

    {}

    SearchOptions2(const sal_Int32 searchFlag_,

                   OUString searchString_, OUString replaceString_,

                   css::lang::Locale Locale_,

                   const sal_Int32 changedChars_, const sal_Int32 deletedChars_, const sal_Int32 insertedChars_,

                   const TransliterationFlags& transliterateFlags_,

                   const sal_Int16 AlgorithmType2_, const sal_Int32 WildcardEscapeCharacter_)

        : searchFlag(searchFlag_)

        , searchString(std::move(searchString_))

        , replaceString(std::move(replaceString_))

        , Locale(std::move(Locale_))

        , changedChars(changedChars_)

        , deletedChars(deletedChars_)

        , insertedChars(insertedChars_)

        , transliterateFlags(transliterateFlags_)

        , AlgorithmType2(AlgorithmType2_)

        , WildcardEscapeCharacter(WildcardEscapeCharacter_)

    {}

};

}; // namespace

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