/*
* Copyright (C) 2010-2011 Mamadou Diop.
*
* Contact: Mamadou Diop <diopmamadou(at)doubango[dot]org>
*
* This file is part of Open Source Doubango Framework.
*
* DOUBANGO 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
* (at your option) any later version.
*
* DOUBANGO 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 DOUBANGO.
*
*/

/**@file tsip_event.h
 * @brief SIP event.
 *
 * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
 *

 */
#ifndef TINYSIP_TSIP_EVENT_H
#define TINYSIP_TSIP_EVENT_H

#include "tinysip_config.h"

#include "tinysip/tsip_ssession.h"

TSIP_BEGIN_DECLS

#define TSIP_EVENT(self)		((tsip_event_t*)(self))

typedef enum tsip_event_type_e {
    tsip_event_invite,
    tsip_event_message,
    tsip_event_info,
    tsip_event_options,
    tsip_event_publish,
    tsip_event_register,
    tsip_event_subscribe,

    tsip_event_dialog,
    tsip_event_stack,
}
tsip_event_type_t;

/* SIP codes associated to an internal event */
// 100-699 are reserved codes

// 7xx ==> errors @tinyWRAP
#define tsip_event_code_dialog_transport_error		702
#define tsip_event_code_dialog_global_error			703
#define tsip_event_code_dialog_message_error		704

// 8xx ==> success @tinyWRAP
#define tsip_event_code_dialog_request_incoming		800
#define tsip_event_code_dialog_request_outgoing		802
#define tsip_event_code_dialog_request_cancelled	803
#define tsip_event_code_dialog_request_sent			804

// 9xx ==> Informational @tinyWRAP
#define tsip_event_code_dialog_connecting			900
#define tsip_event_code_dialog_connected			901
#define tsip_event_code_dialog_terminating			902
#define tsip_event_code_dialog_terminated			903
#define tsip_event_code_stack_starting				950
#define tsip_event_code_stack_started				951
#define tsip_event_code_stack_stopping				952
#define tsip_event_code_stack_stopped				953
#define tsip_event_code_stack_failed_to_start		954
#define tsip_event_code_stack_failed_to_stop		955
#define tsip_event_code_stack_disconnected			956


typedef struct tsip_event_s {
    TSK_DECLARE_OBJECT;

    tsip_ssession_handle_t* ss;

    short code;
    char *phrase;

    tsip_event_type_t type;
    struct tsip_message_s *sipmessage;

    //! copy of stack user data (needed by sessionless events)
    const void* userdata;
}
tsip_event_t;
#define TSIP_DECLARE_EVENT	tsip_event_t __sipevent__

TINYSIP_GEXTERN const tsk_object_def_t *tsip_event_def_t;

int tsip_event_init(tsip_event_t* self, tsip_ssession_t* ss, short code, const char *phrase, const struct tsip_message_s* sipmessage, tsip_event_type_t type);
int tsip_event_signal(tsip_event_type_t type, tsip_ssession_t* ss, short code, const char *phrase);
int tsip_event_signal_2(tsip_event_type_t type, tsip_ssession_t* ss, short code, const char *phrase, const struct tsip_message_s* sipmessage);
int tsip_event_deinit(tsip_event_t* self);

typedef int (*tsip_stack_callback_f)(const tsip_event_t *sipevent);

TSIP_END_DECLS

#endif /* TINYSIP_TSIP_EVENT_H */