jrpc_server.hpp

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#ifndef KAGOME_API_JRPC_SERVER_HPP
#define KAGOME_API_JRPC_SERVER_HPP

#include <functional>

#include <jsonrpc-lean/dispatcher.h>
#include <jsonrpc-lean/response.h>
#include <jsonrpc-lean/value.h>

#include "outcome/outcome.hpp"

namespace kagome::api {

  class JRpcServer {
   public:
    using Method = jsonrpc::MethodWrapper::Method;

    virtual ~JRpcServer() = default;

    virtual void registerHandler(const std::string &name, Method method) = 0;

    virtual std::vector<std::string> getHandlerNames() = 0;

    using ResponseHandler = std::function<void(std::string_view)>;
    using FormatterHandler =
        std::function<void(outcome::result<std::string_view>)>;

    virtual void processJsonData(std::string method_name,
                                 const jsonrpc::Request::Parameters &from,
                                 const FormatterHandler &cb) = 0;

    virtual void processData(std::string_view request,
                             const ResponseHandler &cb) = 0;
  };

}  // namespace kagome::api

#endif  // KAGOME_API_JRPC_SERVER_HPP