LotroDat/include/DatOperationResult.h

//
// Created by kikab on 04.06.2018.
//

#ifndef LOTRO_DAT_LIBRARY_DATOPERATIONRESULT_H
#define LOTRO_DAT_LIBRARY_DATOPERATIONRESULT_H

#include <string>
#include <memory>
#include <utility>
#include <BinaryData.h>
extern "C++"
{
namespace LOTRO_DAT {
    enum DAT_OPERATION_RESULT {
        SUCCESS = 1,
        ERROR = 0
    };

    template<typename... OutputData> class DatOperationResult {
        typedef DAT_OPERATION_RESULT RESULT;
    };

    class __DatOperationResult_base {
    public:
        typedef DAT_OPERATION_RESULT RESULT;

        __DatOperationResult_base() : result(SUCCESS), msg("No message") {}
        __DatOperationResult_base(const __DatOperationResult_base &other) = default;
        __DatOperationResult_base(__DatOperationResult_base &&other) noexcept = default;

        __DatOperationResult_base(RESULT result_, std::string msg_) : result(result_), msg(std::move(msg_)) {}

        __DatOperationResult_base &operator=(const __DatOperationResult_base& other) = default;
        __DatOperationResult_base &operator=(__DatOperationResult_base&& other) = default;

        RESULT result;
        std::string msg;
    };

    template <>
    class DatOperationResult<> : public __DatOperationResult_base {
    public:

        DatOperationResult() : __DatOperationResult_base() {}
        DatOperationResult(RESULT result_, std::string msg_) : __DatOperationResult_base(result_, msg_) {}
    };


    template<typename Output>
    class DatOperationResult<Output> : public __DatOperationResult_base {
    public:
        typedef DAT_OPERATION_RESULT RESULT;

        DatOperationResult() = delete;

        DatOperationResult(const DatOperationResult<Output>& other) :  __DatOperationResult_base(), value(other.value) {}
        DatOperationResult(DatOperationResult<Output> &&other) noexcept : __DatOperationResult_base(), value(std::move(other.value)) {}

        template <typename OutputRef>
        DatOperationResult(OutputRef&& output_, RESULT result_, const std::string& msg_ = std::string("No message provided")) : __DatOperationResult_base(result_, msg_), value(std::forward<Output>(output_)) {}

        Output value;
    };

}
}

#endif //LOTRO_DAT_LIBRARY_DATOPERATIONRESULT_H