/*
 *  This file is part of uIRCd. (https://git.redxen.eu/caskd/uIRCd)
 *  Copyright (c) 2019, 2020 Alex-David Denes
 *
 *  uIRCd is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  any later version.
 *
 *  uIRCd is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with uIRCd.  If not, see <https://www.gnu.org/licenses/>.
 */

#include "channels.h"
#include "limits.h"

#include <stdbool.h>   // bool
#include <sys/types.h> // size_t ssize_t socklen_t

#define UIRC_IRCV3
#define UIRC_HELPERS
#include <uirc/uirc.h> // Assm_mesg Assm_cmd...

#ifndef UIRCD_GUARD_CONNECTION
#define UIRCD_GUARD_CONNECTION

#define INIT_HARDFAIL -1
#define INIT_SOFTFAIL -2

#define CONN_ACTIVE       2
#define CONN_REGISTERED   1
#define CONN_PENDING      0
#define CONN_RECONNECTING -1
#define CONN_CLOSING      -2
#define CONN_CLOSED       -3

#define CHANNELMASK(STR) (strchr("#&+!", *STR) != NULL)

typedef struct {
	char * address, *service, *quitmsg, *path;
	time_t timeout;
} Connection_Data; // Session/Configuration data [persistent]

typedef struct {
	char *nickname, *username, *realname, *password;
} Connection_User; // User information [persistent]

typedef struct {
	time_t       l_ping, l_pong, l_connect, l_message;
	Channel*     channels;
	signed short state;
	signed int   reconinter;
	bool         active;
} Connection_Info; // Connection information [temporary]

typedef struct {
	char   buffer[UIRCD_LIMITS_LINE + 1];
	size_t append_pos;
	int    fd;
} Buffer_Info;

typedef struct {
	Connection_User user;
	Connection_Data data;
	Connection_Info info;
} Connection;

signed int  init_connection(Connection* conn);
signed int  get_msgchannel(IRC_Message* mesg);
int         auto_msg_actions(IRC_Message* mesg, Connection* conn, Buffer_Info* buf);
int         commit_channelist(Buffer_Info* buf, Connection* conn);
const char* get_categ(IRC_Message* mesg);

#endif /* UIRCD_GUARD_CONNECTION */