/*
 * presence module -presence server implementation
 *
 * Copyright (C) 2006 Voice Sistem S.R.L.
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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 2 of the License, or
 * (at your option) any later version
 *
 * Kamailio 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 this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 */

/*! \file
 * \brief Kamailio presence module :: NOTIFY support
 * \ingroup presence
 */


#include "../../core/str.h"
#include "../../modules/tm/dlg.h"
#include "subscribe.h"
#include "presentity.h"

#ifndef NOTIFY_H
#define NOTIFY_H

#define FULL_STATE_FLAG (1 << 0)
#define PARTIAL_STATE_FLAG (1 << 1)

#define PRES_LEN 8
#define PWINFO_LEN 14
#define BLA_LEN 10


typedef struct watcher
{
	str uri;
	str id;
	int status;
	str event;
	str display_name;
	str expiration;
	str duration_subscribed;
	struct watcher *next;
} watcher_t;

typedef struct wid_cback
{
	str pres_uri;
	str ev_name;
	str to_tag; /* to identify the exact record */
	str from_tag;
	str callid;
} c_back_param;

extern str str_to_user_col;
extern str str_username_col;
extern str str_domain_col;
extern str str_body_col;
extern str str_to_domain_col;
extern str str_from_user_col;
extern str str_from_domain_col;
extern str str_watcher_username_col;
extern str str_watcher_domain_col;
extern str str_event_id_col;
extern str str_event_col;
extern str str_etag_col;
extern str str_ruid_col;
extern str str_from_tag_col;
extern str str_to_tag_col;
extern str str_callid_col;
extern str str_local_cseq_col;
extern str str_remote_cseq_col;
extern str str_record_route_col;
extern str str_contact_col;
extern str str_expires_col;
extern str str_status_col;
extern str str_reason_col;
extern str str_socket_info_col;
extern str str_local_contact_col;
extern str str_version_col;
extern str str_presentity_uri_col;
extern str str_inserted_time_col;
extern str str_received_time_col;
extern str str_id_col;
extern str str_sender_col;
extern str str_updated_col;
extern str str_updated_winfo_col;
extern str str_priority_col;
extern str str_flags_col;
extern str str_user_agent_col;

extern int goto_on_notify_reply;
int pv_parse_notify_reply_var_name(pv_spec_p sp, str *in);
int pv_get_notify_reply(
		struct sip_msg *msg, pv_param_t *param, pv_value_t *res);

void PRINT_DLG(FILE *out, dlg_t *_d);

void printf_subs(subs_t *subs);

int query_db_notify(str *pres_uri, pres_ev_t *event, subs_t *watcher_subs);

int publ_notify(presentity_t *p, str pres_uri, str *body, str *offline_etag,
		str *rules_doc);
int publ_notify_notifier(str pres_uri, pres_ev_t *event);
int set_updated(subs_t *sub);
int set_wipeer_subs_updated(str *pres_uri, pres_ev_t *event, int full);

int notify(subs_t *subs, subs_t *watcher_subs, str *n_body, int force_null_body,
		aux_body_processing_t *aux_body_processing);

int send_notify_request(
		subs_t *subs, subs_t *watcher_subs, str *n_body, int force_null_body);

char *get_status_str(int flag);

str *get_p_notify_body(str pres_uri, pres_ev_t *event, str *etag, str *contact);
void free_notify_body(str *body, pres_ev_t *ev);
void pres_timer_send_notify(unsigned int ticks, void *param);
void ps_active_watchers_db_timer_clean(unsigned int ticks, void *param);
#endif
