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#pragma once
#include <string>
#include <map>
#include <functional>
#include <LibLsp/JsonRpc/message.h>
class Reader;
using GenericRequestJsonHandler = std::function< std::unique_ptr<LspMessage>(Reader&) >;
using GenericResponseJsonHandler = std::function< std::unique_ptr<LspMessage>(Reader&) >;
using GenericNotificationJsonHandler = std::function< std::unique_ptr<LspMessage>(Reader&) >;
class MessageJsonHandler
{
public:
std::map< std::string, GenericRequestJsonHandler > method2request;
std::map< std::string, GenericResponseJsonHandler > method2response;
std::map< std::string, GenericNotificationJsonHandler > method2notification;
const GenericRequestJsonHandler* GetRequestJsonHandler(const char* methodInfo) const
{
const auto findIt = method2request.find(methodInfo);
return findIt == method2request.end() ? nullptr : &findIt->second;
}
void SetRequestJsonHandler(const std::string& methodInfo, GenericRequestJsonHandler handler)
{
method2request[methodInfo] = handler;
}
const GenericResponseJsonHandler* GetResponseJsonHandler(const char* methodInfo) const
{
const auto findIt = method2response.find(methodInfo);
return findIt == method2response.end() ? nullptr : &findIt->second;
}
void SetResponseJsonHandler(const std::string& methodInfo,GenericResponseJsonHandler handler)
{
method2response[methodInfo] = handler;
}
const GenericNotificationJsonHandler* GetNotificationJsonHandler(const char* methodInfo) const
{
const auto findIt = method2notification.find(methodInfo);
return findIt == method2notification.end() ? nullptr : &findIt->second;
}
void SetNotificationJsonHandler(const std::string& methodInfo, GenericNotificationJsonHandler handler)
{
method2notification[methodInfo] = handler;
}
std::unique_ptr<LspMessage> parseResponseMessage(const std::string&, Reader&);
std::unique_ptr<LspMessage> parseRequstMessage(const std::string&, Reader&);
bool resovleResponseMessage(Reader&, std::pair<std::string, std::unique_ptr<LspMessage>>& result);
std::unique_ptr<LspMessage> parseNotificationMessage(const std::string&, Reader&);
};
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