#pragma once

#include <stdbool.h>
#include "global.h"


#define net_set_push_callback tomsg__net_set_push_callback
#define net_set_history_callback tomsg__net_set_history_callback
#define net_sendf tomsg__net_sendf
#define net_handle_recv tomsg__net_handle_recv


enum net_response_type{
	NET_OK,       // -
	NET_NUMBER,   // number
	NET_ERROR,    // error
	NET_NAME,     // name
	NET_LIST,     // nitems, items
	NET_PONG,     // -
	NET_MESSAGE,  // room, username, timestamp, msgid, replyid, message
	NET_HISTORY,  // room, username, timestamp, msgid, replyid, message
	NET_JOIN,     // room, username
	NET_INVITE,   // room, username
	NET_LEAVE,    // room, username
	NET_ONLINE,   // online.username, online.num
};

struct net_response{
	enum net_response_type type;
	union {
		i64 number;
		char *error;
		char *name;
		struct {
			int nitems;
			char **items;
		};
		struct {
			char *room;
			char *username;
			i64 timestamp;
			i64 msgid;
			i64 replyid;
			char *message;
		};
		struct {
			char *username;
			i64 num;
		} online;
	};
};

typedef void net_callback_t(int fd,struct net_response res,void *payload);


void net_set_push_callback(net_callback_t *callback);
void net_set_history_callback(net_callback_t *callback);

bool net_sendf(int fd,net_callback_t *callback,void *payload,const char *format,...)
	__attribute__((format (printf, 4, 5)));

void net_handle_recv(int fd,const char *msg);