/*
 * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/**
 * @file
 *  VehicleSens_Did_PulseTimeExt_l.cpp
 * @brief
 *  Vehicle sensor data master(POSHAL_DID_PULSE_TIME)
 */

#include <vehicle_service/positioning_base_library.h>
#include "VehicleSens_DataMaster.h"

/*---------------------------------------------------------------------------------*
 * Global Value                                                                    *
 *---------------------------------------------------------------------------------*/
static VEHICLESENS_DATA_MASTER_EXT  g_st_pulsetime_ext_l;    // NOLINT(readability/nolint)

/**
 * @brief
 *   Vehicle sensor inter-pulse time initialization function
 *
 *   Inter-pulse time data master initialization processing
 */
void VehicleSensInitPulseTimeExtl(void) {
    (void)memset(reinterpret_cast<void *>(&g_st_pulsetime_ext_l), 0, sizeof(VEHICLESENS_DATA_MASTER_EXT));
    g_st_pulsetime_ext_l.ul_did    = POSHAL_DID_PULSE_TIME;
    g_st_pulsetime_ext_l.us_size  = VEHICLE_DSIZE_PULSE_TIME_EXT_INIT;
    g_st_pulsetime_ext_l.uc_rcvflag  = VEHICLE_RCVFLAG_OFF;
}

/**
 * @brief
 *   Vehicle sensor pulse time SET function
 *
 *   Update the interpulse time data master
 *
 * @param[in]  *pst_data : Pointer to the message data received by the direct line
 *
 * @return  VEHICLESENS_EQ  No data change<br>
 *      VEHICLESENS_NEQ Data change
 */
void VehicleSensSetPulseTimeExtlG(const LSDRV_LSDATA_G *pst_data) {
    VEHICLESENS_DATA_MASTER_EXT *pst_master;
    u_int16 us_size = 0;
    u_int16 us_start = 0;
    u_int16 us_cnt = 0;

    pst_master = &g_st_pulsetime_ext_l;
    /* 4byte * (Number of data items + 32 data items) */
    us_size = static_cast<u_int16>(sizeof(u_int32) * (1 + VEHICLE_SNS_INFO_PULSE_NUM));

    /* Retrieve the location where the received one is stored */
    us_start = gstPkgTempExt.start_point[PulseTime];

    /* Stored in data master(Order of reception)*/
    if (us_start >= VEHICLE_DKEEP_MAX) {
        /* Store the latest one at position 0 */
        us_start = VEHICLE_DATA_POS_00;
        /* If you are discarding old data,,Set a flag */
        gstPkgTempExt.data_break = VEHICLE_SNS_BREAK;
    }
    pst_master->ul_did    = pst_data->ul_did;
    pst_master->uc_rcvflag  = VEHICLE_RCVFLAG_ON;
    for (us_cnt = 0; us_cnt < us_size; us_cnt++) {
        pst_master->uc_data[us_start * us_size + us_cnt] = (u_int8)(pst_data->uc_data[us_cnt]);
    }

    /* Update next storage start position and latest data storage position */
    us_start++;
    gstPkgTempExt.start_point[PulseTime] = us_start;

    /* Update data master size */
    if (gstPkgTempExt.data_break == VEHICLE_SNS_BREAK) {
        /* Make the size of all extended data masters */
        pst_master->us_size = VEHICLE_DSIZE_PULSE_TIME_EXT;
    } else {
        /* Add the size of one received data item */
        pst_master->us_size = static_cast<u_int16>(pst_master->us_size + us_size);
    }
}

/**
 * @brief
 *   Vehicle sensor pulse time GET function
 *
 *   Provide interpulse time data master
 *
 * @param[in]  Pointer to the data master acquisition destination
 */
void VehicleSensGetPulseTimeExtl(VEHICLESENS_DATA_MASTER_EXT *pst_data) {
  const VEHICLESENS_DATA_MASTER_EXT *pst_master;
  u_int16 us_size = 0;
  uint16_t us_data_cnt = 0; // Number of data contained
  uint16_t us_loop_cnt = 0; // 64 over index

  /* Store the data master in the specified destination. */
  pst_master      = &g_st_pulsetime_ext_l;
  pst_data->ul_did    = pst_master->ul_did;
  pst_data->us_size    = pst_master->us_size;
  pst_data->uc_rcvflag  = pst_master->uc_rcvflag;

  /* Size of one data item: 4byte * (Number of data items + 32 data items) */
  us_size = static_cast<u_int16>(sizeof(u_int32) * (1 + VEHICLE_SNS_INFO_PULSE_NUM));

  /* Checking whether the number of stored entries is looped */
  if (gstPkgTempExt.data_break == VEHICLE_SNS_BREAK) {
    us_data_cnt = VEHICLE_DKEEP_MAX;
  } else {
    us_data_cnt = gstPkgTempExt.start_point[PulseTime];
  }

  /* Acquire data from the oldest data master */
  for (uint16_t us_cnt = 0; us_cnt < us_data_cnt; us_cnt++) {
    if (gstPkgTempExt.data_break == VEHICLE_SNS_BREAK) {
      /* Get information before loop */
      if (gstPkgTempExt.start_point[PulseTime] + us_cnt < VEHICLE_DKEEP_MAX) {
        memcpy(&pst_data->uc_data[us_cnt * us_size],
               &pst_master->uc_data[(gstPkgTempExt.start_point[PulseTime] + us_cnt) * us_size], us_size);
      } else {
        memcpy(&pst_data->uc_data[us_cnt * us_size],
               &pst_master->uc_data[us_loop_cnt * us_size], us_size);
        us_loop_cnt++;
      }
    } else {
      memcpy(&pst_data->uc_data[us_cnt * us_size],
             &pst_master->uc_data[us_cnt * us_size], us_size);
    }
  }
}