/*

  decryptionresult.h - wraps a gpgme keygen result

  Copyright (C) 2004 Klarälvdalens Datakonsult AB

  2016 Bundesamt für Sicherheit in der Informationstechnik

  Software engineering by Intevation GmbH

  This file is part of GPGME++.

  GPGME++ is free software; you can redistribute it and/or

  modify it under the terms of the GNU Library General Public

  License as published by the Free Software Foundation; either

  version 2 of the License, or (at your option) any later version.

  GPGME++ is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU Library General Public License for more details.

  You should have received a copy of the GNU Library General Public License

  along with GPGME++; see the file COPYING.LIB.  If not, write to the

  Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,

  Boston, MA 02110-1301, USA.

*/

#ifndef __GPGMEPP_DECRYPTIONRESULT_H__

#define __GPGMEPP_DECRYPTIONRESULT_H__

#include "gpgmefw.h"

#include "result.h"

#include "gpgmepp_export.h"

#include <vector>

#include <algorithm>

#include <iosfwd>

#include <memory>

namespace GpgME

{

class Error;

class GPGMEPP_EXPORT DecryptionResult : public Result

{

public:

    DecryptionResult();

    DecryptionResult(gpgme_ctx_t ctx, int error);

    DecryptionResult(gpgme_ctx_t ctx, const Error &err;;

    explicit DecryptionResult(const Error &err;;

    const DecryptionResult &operator=(DecryptionResult other)

    {

        swap(other);

        return *this;

    }

    void swap(DecryptionResult &other)

    {

        Result::swap(other);

        using std::swap;

        swap(this->d, other.d);

    }

    bool isNull() const;

    GPGMEPP_DEPRECATED const char *unsupportedAlgortihm() const

    {

        return unsupportedAlgorithm();

    }

    const char *unsupportedAlgorithm() const;

    GPGMEPP_DEPRECATED bool wrongKeyUsage() const

    {

        return isWrongKeyUsage();

    }

    bool isWrongKeyUsage() const;

    bool isDeVs() const;

    const char *fileName() const;

    const char *sessionKey() const;

    const char *symkeyAlgo() const;

    class Recipient;

    unsigned int numRecipients() const;

    Recipient recipient(unsigned int idx) const;

    std::vector<Recipient> recipients() const;

    bool isLegacyCipherNoMDC() const;

private:

    class Private;

    void init(gpgme_ctx_t ctx);

    std::shared_ptr<Private> d;

};

GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const DecryptionResult &result);

class GPGMEPP_EXPORT DecryptionResult::Recipient

{

public:

    Recipient();

    explicit Recipient(gpgme_recipient_t reci);

    const Recipient &operator=(Recipient other)

    {

        swap(other);

        return *this;

    }

    void swap(Recipient &other)

    {

        using std::swap;

        swap(this->d, other.d);

    }

    bool isNull() const;

    const char *keyID() const;

    const char *shortKeyID() const;

    unsigned int publicKeyAlgorithm() const;

    const char *publicKeyAlgorithmAsString() const;

    Error status() const;

private:

    class Private;

    std::shared_ptr<Private> d;

};

GPGMEPP_EXPORT std::ostream &operator<<(std::ostream &os, const DecryptionResult::Recipient &reci;;

}

GPGMEPP_MAKE_STD_SWAP_SPECIALIZATION(DecryptionResult)

#endif // __GPGMEPP_DECRYPTIONRESULT_H__