/**
 * @file
 * Implementation of the ADTF default media description.
 *
 * @copyright
 * @verbatim
   Copyright @ 2017 Audi Electronics Venture GmbH. All rights reserved.

       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 https://mozilla.org/MPL/2.0/.

   If it is not possible or desirable to put the notice in a particular file, then
   You may include the notice in a location (such as a LICENSE file in a
   relevant directory) where a recipient would be likely to look for such a notice.

   You may add additional accurate notices of copyright ownership.
   @endverbatim
 */

#ifndef DDL_STRUCT_LAYOUT_CLASS_HEADER
#define DDL_STRUCT_LAYOUT_CLASS_HEADER

#include "struct_element.h"

namespace ddl
{

class DDLComplex;

/**
 * @internal
 * This class is for internal use only.
 */
class StructLayout
{
    public:
        StructLayout();
        StructLayout(const DDLComplex* ddl_struct);

        a_util::result::Result isValid() const
        {
            return _calculations_result;
        }

        const std::vector<StructLayoutElement>& getStaticElements() const
        {
            return _static_elements;
        }

        const std::vector<DynamicStructLayoutElement>& getDynamicElements() const
        {
            return _dynamic_elements;
        }

        bool hasDynamicElements() const
        {
            return !_dynamic_elements.empty();
        }

        bool hasEnums() const
        {
            return !_enums.empty();
        }

        const Offsets& getStaticBufferBitSizes() const
        {
            return _static_buffer_sizes;
        }

        size_t getStaticBufferSize(DataRepresentation rep) const;        

    private:
        a_util::result::Result calculate(const DDLComplex* ddl_struct);

    private:
        std::vector<StructLayoutElement> _static_elements;
        std::vector<DynamicStructLayoutElement> _dynamic_elements;
        std::map<std::string, EnumType> _enums;
        Offsets _static_buffer_sizes;
        a_util::result::Result _calculations_result;
};

}

#endif