// This file is under GNU General Public License 3.0

// see LICENSE.txt

#pragma once

#include "../asn.1/DeviceGroup-Protocol.h"

#include "message.h"

#include "sync.h"

#include "sync_fsm.h"

#ifdef __cplusplus

extern "C" {

#endif

typedef struct _group_keys_extra {

    identity_list *group_keys;

    char *group_id;

} group_keys_extra_t;

void free_group_keys_extra(group_keys_extra_t* groupkeys);

group_keys_extra_t* group_keys_extra_dup(group_keys_extra_t* groupkeys);

PEP_STATUS receive_sync_msg(

        PEP_SESSION session,

        sync_msg_t *sync_msg,

        time_t *timeout

    );

PEP_STATUS inject_DeviceState_event(

    PEP_SESSION session, 

    DeviceState_event event,

    Identity partner,

    void *extra);

PEP_STATUS receive_DeviceState_msg(

    PEP_SESSION session, 

    message *src, 

    PEP_rating rating, 

    stringlist_t *keylist);

DeviceGroup_Protocol_t *new_DeviceGroup_Protocol_msg(DeviceGroup_Protocol__payload_PR type);

void free_DeviceGroup_Protocol_msg(DeviceGroup_Protocol_t *msg);

PEP_STATUS unicast_msg(

        PEP_SESSION session,

        const Identity partner,

        DeviceState_state state,

        DeviceGroup_Protocol_t *msg,

        bool encrypted

    );

PEP_STATUS multicast_self_msg(

        PEP_SESSION session,

        DeviceState_state state,

        DeviceGroup_Protocol_t *msg,

        bool encrypted

    );

bool is_double(DeviceGroup_Protocol_t *msg);

#ifdef __cplusplus

}

#endif