#pragma once
#include "network/tcp-chat-protocol/v1.h"
#include "server/server.h"
#include "log.h"


Result(char*) __sendErrorMessage(ClientConnection* conn, PacketHeader* req_head, PacketHeader* res_head, 
    u32 msg_buf_size, cstr format, va_list argv);
Result(char*) sendErrorMessage(ClientConnection* conn, PacketHeader* req_head, PacketHeader* res_head, 
    u32 msg_buf_size, cstr format, ...) ATTRIBUTE_CHECK_FORMAT_PRINTF(5, 6);


#define declare_RequestHandler(TYPE) \
    Result(void) handleRequest_##TYPE( \
        cstr log_ctx, cstr req_type_name, \
        ClientConnection* conn, PacketHeader* req_head, PacketHeader* res_head)

#define case_handleRequest(TYPE) \
    case PacketType_##TYPE##Request:\
        try_void(handleRequest_##TYPE(log_ctx, #TYPE, conn, &req_head, &res_head));\
        break;

declare_RequestHandler(ServerPublicInfo);
declare_RequestHandler(Login);
declare_RequestHandler(Register);