/****************************************************************************
 * This file is part of the project AqHome.
 * AqHome (c) by 2024 Martin Preuss, all rights reserved.
 *
 * The license for this file can be found in the file COPYING which you
 * should have received along with this file.
 ****************************************************************************/

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include "./loop.h"
#include "./aqhome_react_p.h"

#include "aqhome/ipc/data/ipc_data.h"
#include "aqhome/ipc/data/msg_data_multidata.h"
#include "aqhome/ipc/msg_ipc_tag16.h"

#include <gwenhywfar/debug.h>

#include <time.h>



/* ------------------------------------------------------------------------------------------------
 * defines
 * ------------------------------------------------------------------------------------------------
 */



/* ------------------------------------------------------------------------------------------------
 * forward declarations
 * ------------------------------------------------------------------------------------------------
 */

static void _handleDataResponse(GWEN_MSG *msg);



/* ------------------------------------------------------------------------------------------------
 * implementations
 * ------------------------------------------------------------------------------------------------
 */

void AqHomeReact_Loop(AQHOME_REACT *aqh, int timeoutInMilliSecs)
{
  GWEN_MSG *msg;

  GWEN_MsgEndpoint_IoLoop(aqh->brokerEndpoint, timeoutInMilliSecs);
  msg=GWEN_MsgEndpoint_TakeFirstReceivedMessage(aqh->brokerEndpoint);
  if (msg) {
    uint16_t code;

    code=GWEN_IpcMsg_GetCode(msg);
    if (code==AQH_MSGTYPE_IPC_DATA_DATACHANGED) {
      DBG_INFO(NULL, "Received expected IPC message");
      _handleDataResponse(msg);
    }
    else if (code==AQH_MSGTYPE_IPC_DATA_RESULT) {
      DBG_INFO(NULL, "Received IPC result message, ignoring");
    }
    else {
      DBG_INFO(NULL, "Received unexpected message %d (%x)", code, code);
    }
    GWEN_Msg_free(msg);
  }
}



void _handleDataResponse(GWEN_MSG *msg)
{
  AQH_VALUE *value;
  const GWEN_TAG16 *tag;
  unsigned int numberOfPoints;
  const uint64_t *dataPoints;

  AQH_MultiDataDataIpcMsg_Parse(msg, 0);
  value=AQH_MultiDataDataIpcMsg_ReadValue(msg);

  tag=AQH_Tag16IpcMsg_FindFirstTagByType(msg, AQH_MSGDATA_MULTIDATA_TAGS_DATA);
  numberOfPoints=(tag?GWEN_Tag16_GetTagLength(tag):0)/(2*sizeof(uint64_t));
  dataPoints=tag?((const uint64_t*) GWEN_Tag16_GetTagData(tag)):NULL;
  if (numberOfPoints>0 && dataPoints) {
    uint32_t i;
    
    for(i=0; i<numberOfPoints; i++) {
      uint64_t timestamp;
      union {double f; uint64_t i;} u;
    
      timestamp=*(dataPoints++);
      u.i=*(dataPoints++);
//      Utils_PrintFormattedSingleDataPoint(value, timestamp, u.f, tmpl);
    }
  }
  AQH_Value_free(value);
}