/**
 * (C) 2017 KISTLER INSTRUMENTE AG, Winterthur, Switzerland
 *
 * @file adaptor-glue.h
 *
 * Created on: Jan 2, 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 SDBUS_CPP_INTEGRATIONTESTS_ADAPTOR_GLUE_H_
#define SDBUS_CPP_INTEGRATIONTESTS_ADAPTOR_GLUE_H_

#include "defs.h"

// sdbus
#include "sdbus-c++/sdbus-c++.h"

using ComplexType = std::map<
                        uint64_t,
                        sdbus::Struct<
                            std::map<
                                uint8_t,
                                std::vector<
                                    sdbus::Struct<
                                        sdbus::ObjectPath,
                                        bool,
                                        sdbus::Variant,
                                        std::map<int, std::string>
                                    >
                                >
                            >,
                            sdbus::Signature,
                            std::string // char* leads to type and memory issues, std::string is best choice
                        >
                    >;

class testing_adaptor
{

protected:
    testing_adaptor(sdbus::IObject& object) :
        object_(object)
    {
        object_.registerMethod("noArgNoReturn").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->noArgNoReturn(); });
        object_.registerMethod("getInt").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->getInt(); });
        object_.registerMethod("getTuple").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->getTuple(); });

        object_.registerMethod("multiply").onInterface(INTERFACE_NAME).implementedAs([this](const int64_t& a, const double& b){ return this->multiply(a, b); });
        object_.registerMethod("getInts16FromStruct").onInterface(INTERFACE_NAME).implementedAs([this](
                const sdbus::Struct<uint8_t, int16_t, double, std::string, std::vector<int16_t>>& x){ return this->getInts16FromStruct(x); });

        object_.registerMethod("processVariant").onInterface(INTERFACE_NAME).implementedAs([this](sdbus::Variant& v){ return this->processVariant(v); });

        object_.registerMethod("getMapOfVariants").onInterface(INTERFACE_NAME).implementedAs([this](
                const std::vector<int32_t>& x, const sdbus::Struct<sdbus::Variant, sdbus::Variant>& y){ return this->getMapOfVariants(x ,y); });

        object_.registerMethod("getStructInStruct").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->getStructInStruct(); });

        object_.registerMethod("sumStructItems").onInterface(INTERFACE_NAME).implementedAs([this](
                const sdbus::Struct<uint8_t, uint16_t>& a, const sdbus::Struct<int32_t, int64_t>& b){
            return this->sumStructItems(a, b);
        });

        object_.registerMethod("sumVectorItems").onInterface(INTERFACE_NAME).implementedAs([this](
                const std::vector<uint16_t>& a, const std::vector<uint64_t>& b){
            return this->sumVectorItems(a, b);
        });

        object_.registerMethod("doOperationSync").onInterface(INTERFACE_NAME).implementedAs([this](uint32_t param)
        {
            return this->doOperationSync(param);
        });

        object_.registerMethod("doOperationAsync").onInterface(INTERFACE_NAME).implementedAs([this](sdbus::Result<uint32_t> result, uint32_t param)
        {
            this->doOperationAsync(param, std::move(result));
        });

        object_.registerMethod("getSignature").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->getSignature(); });
        object_.registerMethod("getObjectPath").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->getObjectPath(); });

        object_.registerMethod("getComplex").onInterface(INTERFACE_NAME).implementedAs([this](){ return this->getComplex(); });

        // registration of signals is optional, it is useful because of introspection
        object_.registerSignal("simpleSignal").onInterface(INTERFACE_NAME);
        object_.registerSignal("signalWithMap").onInterface(INTERFACE_NAME).withParameters<std::map<int32_t, std::string>>();
        object_.registerSignal("signalWithVariant").onInterface(INTERFACE_NAME).withParameters<sdbus::Variant>();

        object_.registerProperty("state").onInterface(INTERFACE_NAME).withGetter([this](){ return this->state(); });
        object_.registerProperty("action").onInterface(INTERFACE_NAME).withGetter([this](){ return this->action(); }).withSetter([this](const uint32_t& value){ this->action(value); });
        object_.registerProperty("blocking").onInterface(INTERFACE_NAME)./*withGetter([this](){ return this->blocking(); }).*/withSetter([this](const bool& value){ this->blocking(value); });

    }

public:
    void simpleSignal()
    {
        object_.emitSignal("simpleSignal").onInterface(INTERFACE_NAME);
    }

    void signalWithMap(const std::map<int32_t, std::string>& map)
    {
        object_.emitSignal("signalWithMap").onInterface(INTERFACE_NAME).withArguments(map);
    }

    void signalWithVariant(const sdbus::Variant& v)
    {
        object_.emitSignal("signalWithVariant").onInterface(INTERFACE_NAME).withArguments(v);
    }

    void signalWithoutRegistration(const sdbus::Struct<std::string, sdbus::Struct<sdbus::Signature>>& s)
    {
        object_.emitSignal("signalWithoutRegistration").onInterface(INTERFACE_NAME).withArguments(s);
    }

    void emitSignalOnNonexistentInterface()
    {
        object_.emitSignal("simpleSignal").onInterface("interfaceThatDoesNotExists");
    }

private:
    sdbus::IObject& object_;

protected:

    virtual void noArgNoReturn() const  = 0;
    virtual int32_t getInt() const = 0;
    virtual std::tuple<uint32_t, std::string> getTuple() const = 0;
    virtual double multiply(const int64_t& a, const double& b) const = 0;
    virtual std::vector<int16_t> getInts16FromStruct(const sdbus::Struct<uint8_t, int16_t, double, std::string, std::vector<int16_t>>& x) const = 0;
    virtual sdbus::Variant processVariant(sdbus::Variant& v) = 0;
    virtual std::map<int32_t, sdbus::Variant> getMapOfVariants(const std::vector<int32_t>& x, const sdbus::Struct<sdbus::Variant, sdbus::Variant>& y) const = 0;
    virtual sdbus::Struct<std::string, sdbus::Struct<std::map<int32_t, int32_t>>> getStructInStruct() const = 0;
    virtual int32_t sumStructItems(const sdbus::Struct<uint8_t, uint16_t>& a, const sdbus::Struct<int32_t, int64_t>& b) = 0;
    virtual uint32_t sumVectorItems(const std::vector<uint16_t>& a, const std::vector<uint64_t>& b) = 0;
    virtual uint32_t doOperationSync(uint32_t param) = 0;
    virtual void doOperationAsync(uint32_t param, sdbus::Result<uint32_t> result) = 0;
    virtual sdbus::Signature getSignature() const  = 0;
    virtual sdbus::ObjectPath getObjectPath() const = 0;
    virtual ComplexType getComplex() const = 0;

    virtual std::string state() = 0;
    virtual uint32_t action() = 0;
    virtual void action(const uint32_t& value) = 0;
    virtual bool blocking() = 0;
    virtual void blocking(const bool& value) = 0;

};



#endif /* SDBUS_CPP_INTEGRATIONTESTS_ADAPTOR_GLUE_H_ */