error_query_response.hpp

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#ifndef IROHA_SHARED_MODEL_QUERY_ERROR_RESPONSE_HPP
#define IROHA_SHARED_MODEL_QUERY_ERROR_RESPONSE_HPP

#include "interfaces/base/model_primitive.hpp"

#include <boost/variant/variant_fwd.hpp>

namespace shared_model {
  namespace interface {

    class StatelessFailedErrorResponse;
    class StatefulFailedErrorResponse;
    class NoAccountErrorResponse;
    class NoAccountAssetsErrorResponse;
    class NoAccountDetailErrorResponse;
    class NoSignatoriesErrorResponse;
    class NotSupportedErrorResponse;
    class NoAssetErrorResponse;
    class NoRolesErrorResponse;

    class ErrorQueryResponse : public ModelPrimitive<ErrorQueryResponse> {
     private:
      template <typename... Value>
      using w = boost::variant<const Value &...>;

     public:
      using QueryErrorResponseVariantType = w<StatelessFailedErrorResponse,
                                              StatefulFailedErrorResponse,
                                              NoAccountErrorResponse,
                                              NoAccountAssetsErrorResponse,
                                              NoAccountDetailErrorResponse,
                                              NoSignatoriesErrorResponse,
                                              NotSupportedErrorResponse,
                                              NoAssetErrorResponse,
                                              NoRolesErrorResponse>;

      virtual const QueryErrorResponseVariantType &get() const = 0;

      using ErrorMessageType = std::string;

      virtual const ErrorMessageType &errorMessage() const = 0;

      using ErrorCodeType = uint32_t;

      virtual ErrorCodeType errorCode() const = 0;

      // ------------------------| Primitive override |-------------------------

      std::string toString() const override;

      bool operator==(const ModelType &rhs) const override;
    };
  }  // namespace interface
}  // namespace shared_model
#endif  // IROHA_SHARED_MODEL_QUERY_ERROR_RESPONSE_HPP