/* EIOTAS
 * Copyright (C) 2012 Jérémy Zurcher
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library;
 * if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef __EIOTAS_PARTICLE_H__
#define __EIOTAS_PARTICLE_H__

#include <time.h>
#include <eina_hash.h>
#include <eina_array.h>
#include <eina_inlist.h>
#include <eina_stringshare.h>

#include "eiotas_iota.h"

typedef struct _Eiotas_Particle Eiotas_Particle;

struct _Eiotas_Particle {
    EINA_INLIST;
    time_t ts;                          /* creation time */
    Eiotas_Iota         *src;           /* where it's born */
    Eiotas_Iota         *dst;           /* current destination */
    Eina_Array          *dsts;          /* array of destinatinon strings */
    Eina_Hash           *payload;       /* string data carried by this particle */
    Eina_Inlist         *merged;        /* list of merged particles */
    Eina_Array          *link_fields;   /* fields used to generate the link value */
    Eina_Stringshare    *link_value;    /* computed from link_fields and paylod, used for pearing particles */
};

void eiotas_particle_free(Eiotas_Particle *particle);

Eiotas_Particle* eiotas_particle_alloc();

EAPI void eiotas_particle_reset(Eiotas_Particle *particle);

EAPI void eiotas_particle_init(Eiotas_Particle *particle, Eiotas_Iota *iota);

EAPI void eiotas_particle_merge(Eiotas_Particle *particle, Eiotas_Particle *p);

#endif // __EIOTAS_PARTICLE_H__