/**
 * (C) 2016 - 2021 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
 * (C) 2016 - 2026 Stanislav Angelovic <stanislav.angelovic@protonmail.com>
 *
 * @file AdaptorGenerator.h
 *
 * Created on: Feb 1, 2017
 * Project: sdbus-c++
 * Description: High-level D-Bus IPC C++ library based on sd-bus
 *
 * This file is part of sdbus-c++.
 *
 * sdbus-c++ is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 2.1 of the License, or
 * (at your option) any later version.
 *
 * sdbus-c++ 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with sdbus-c++. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __SDBUSCPP_TOOLS_ADAPTOR_GENERATOR_H
#define __SDBUSCPP_TOOLS_ADAPTOR_GENERATOR_H

// Own headers
#include "xml.h"
#include "BaseGenerator.h"

// STL
#include <tuple>
#include <set>

class AdaptorGenerator : public BaseGenerator
{
protected:
    /**
     * Transform xml to adaptor code
     * @param doc
     * @param filename
     * @return 0 if ok
     */
    int transformXmlToFileImpl(const sdbuscpp::xml::Document& doc, const char* filename) const override;

private:
    /**
     * Generate source code for interface
     * @param interface
     * @return source code
     */
    std::string processInterface(sdbuscpp::xml::Node& interface) const;

    /**
     * Generate source code for methods
     * @param methods
     * @return tuple: registration of methods, declaration of abstract methods
     */
    std::tuple<std::vector<std::string>, std::string> processMethods(const sdbuscpp::xml::Nodes& methods) const;

    /**
     * Generate source code for signals
     * @param signals
     * @return tuple: registration of signals, definition of signal methods
     */
    std::tuple<std::vector<std::string>, std::string> processSignals(const sdbuscpp::xml::Nodes& signals) const;

    /**
     * Generate source code for properties
     * @param properties
     * @return tuple: registration of properties, declaration of property accessor virtual methods
     */
    std::tuple<std::vector<std::string>, std::string> processProperties(const sdbuscpp::xml::Nodes& properties) const;

    std::string createVTableRegistration(const std::string& annotationRegistration,
                                         const std::vector<std::string>& methodRegistrations,
                                         const std::vector<std::string>& signalRegistrations,
                                         const std::vector<std::string>& propertyRegistrations) const;

    /**
     * Get annotations listed for a given node
     * @param node
     * @return map of annotation names to their values
     */
    std::map<std::string, std::string> getAnnotations(sdbuscpp::xml::Node& node) const;

    /**
     * Get flag for property update behavior annotation value
     * @param annotationValue
     * @return flag
     */
    std::string propertyAnnotationToFlag(const std::string& annotationValue) const;
};



#endif //__SDBUSCPP_TOOLS_ADAPTOR_GENERATOR_H