/****************************************************************************
 * This file is part of the project AqHome.
 * AqHome (c) by 2025 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 "aqhome/msg/ipc/data/m_ipcd_getdata.h"
#include "aqhome/msg/ipc/m_ipc_tag16.h"
#include "aqhome/msg/ipc/data/m_ipcd.h"
#include "aqhome/msg/ipc/m_ipc.h"

#include <gwenhywfar/text.h>
#include <gwenhywfar/tag16.h>
#include <gwenhywfar/buffer.h>
#include <gwenhywfar/debug.h>



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

static const char *_modeToChar(int mode);



/* ------------------------------------------------------------------------------------------------
 * implementation
 * ------------------------------------------------------------------------------------------------
 */

AQH_MESSAGE *AQH_IpcdMessageGetData_new(uint16_t code,
                                        uint32_t msgId, uint32_t refMsgId,
                                        int mode,
                                        const char *valueName, uint64_t tsBegin, uint64_t tsEnd, uint64_t num)
{
  AQH_MESSAGE *msg;
  GWEN_BUFFER *buf;

  buf=GWEN_Buffer_new(0, 256, 0, 1);

  if (valueName && *valueName)
    GWEN_Tag16_WriteStringTagToBuffer(AQH_MSGDATA_GETDATA_TAGS_NAME, valueName, buf);
  GWEN_Tag16_WriteUint64TagToBuffer(AQH_MSGDATA_GETDATA_TAGS_BEGIN, tsBegin, buf);
  GWEN_Tag16_WriteUint64TagToBuffer(AQH_MSGDATA_GETDATA_TAGS_END, tsEnd, buf);
  GWEN_Tag16_WriteUint64TagToBuffer(AQH_MSGDATA_GETDATA_TAGS_NUM, num, buf);
  GWEN_Tag16_WriteUint64TagToBuffer(AQH_MSGDATA_GETDATA_TAGS_MODE, mode, buf);

  msg=AQH_IpcMessage_new(AQH_IPC_PROTOCOL_DATA_ID, AQH_IPC_PROTOCOL_DATA_VERSION, code, msgId, refMsgId,
                         GWEN_Buffer_GetUsedBytes(buf), (const uint8_t*) GWEN_Buffer_GetStart(buf));
  GWEN_Buffer_free(buf);
  return msg;
}



void AQH_IpcdMessageGetData_DumpToBuffer(const AQH_MESSAGE *msg, const GWEN_TAG16_LIST *tagList,
                                         GWEN_BUFFER *dbuf, const char *sText)
{
  char *valueName;
  uint64_t tsBegin;
  uint64_t tsEnd;
  uint64_t mode;

  valueName=tagList?AQH_Tag16_GetTagDataAsNewString(tagList, AQH_MSGDATA_GETDATA_TAGS_NAME, NULL):NULL;
  tsBegin=tagList?AQH_Tag16_GetTagDataAsUint64(tagList, AQH_MSGDATA_GETDATA_TAGS_BEGIN, 0):0;
  tsEnd=tagList?AQH_Tag16_GetTagDataAsUint64(tagList, AQH_MSGDATA_GETDATA_TAGS_END, 0):0;
  mode=tagList?AQH_Tag16_GetTagDataAsUint64(tagList, AQH_MSGDATA_GETDATA_TAGS_MODE, 0):0;

  GWEN_Buffer_AppendArgs(dbuf,
			 "GETDATA(%s) %s (code=%d, proto=%d, proto version=%d, name=%s, mode=%s, tsBegin=%lu, tsEnd=%lu)\n",
                         AQH_IpcdMessage_MsgTypeToChar(AQH_IpcMessage_GetCode(msg)),
                         sText?sText:"",
                         AQH_IpcMessage_GetCode(msg),
                         AQH_IpcMessage_GetProtoId(msg),
                         AQH_IpcMessage_GetProtoVersion(msg),
                         valueName?valueName:"<empty>",
                         _modeToChar(mode),
			 (unsigned long int) tsBegin,
			 (unsigned long int) tsEnd);
  free(valueName);
}




const char *_modeToChar(int mode)
{
  switch(mode) {
  case AQH_MSGDATA_GETDATA_MODE_FIRST:  return "first";
  case AQH_MSGDATA_GETDATA_MODE_LAST:   return "last";
  case AQH_MSGDATA_GETDATA_MODE_PERIOD: return "period";
  default:                              return "unknown";
  }
}