/*
 * @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_RevExt_l.cpp
 * @brief
 *  Vehicle sensor data master(POSHAL_DID_REV)
 */

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

/*************************************************/
/*           Global variable                      */
/*************************************************/
static  VEHICLESENS_DATA_MASTER_EXT  g_st_revext_l;    // NOLINT(readability/nolint)

/**
 * @brief
 *   Vehicle Sensor REV Initialization Functions
 *
 *   REV data master initialization processing
 *
 * @param[in]  none
 */
void VehicleSensInitRevExtl(void) {
    u_int16  *pus;

    memset(&g_st_revext_l, 0x00, sizeof(VEHICLESENS_DATA_MASTER_EXT));
    g_st_revext_l.ul_did    = POSHAL_DID_REV;
    g_st_revext_l.us_size    = VEHICLE_DSIZE_REV_EXT_INIT;
    g_st_revext_l.uc_rcvflag  = VEHICLE_RCVFLAG_OFF;
    pus    = reinterpret_cast<u_int16 *>(g_st_revext_l.uc_data);
    memset(reinterpret_cast<void*>(pus), VEHICLE_DINIT_SNS_COUNTER, VEHICLE_DSIZE_REV_EXT);
}

/**
 * @brief
 *   Vehicle Sensor REV SET Functions
 *
 *   Update the REV data master
 *
 * @param[in]  *pst_data : Pointer to the message data received by the direct line
 */
void VehicleSensSetRevExtlG(const LSDRV_LSDATA_G *pst_data) {
    VEHICLESENS_DATA_MASTER_EXT *pst_master;
    u_int16 us_start = 0;

    pst_master = &g_st_revext_l;

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

    /* 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;
    pst_master->uc_data[us_start]  = pst_data->uc_data[0];

    /* Update next storage start position and latest data storage position */
    us_start++;
    gstPkgTempExt.start_point[Rev] = 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_REV_EXT;
    } else {
        /* Add the size of one received data item */
        pst_master->us_size = static_cast<u_int16>(pst_master->us_size + sizeof(u_int8));
    }
}

/**
 * @brief
 *   Vehicle Sensor REV GET Functions
 *
 *   Provide a REV data master
 *
 * @param[in]  *pst_data : Pointer to the data master acquisition destination
 */
void VehicleSensGetRevExtl(VEHICLESENS_DATA_MASTER_EXT *pst_data) {
  const VEHICLESENS_DATA_MASTER_EXT *pst_master;
  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_revext_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;

  /* 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[Rev];
  }

  /* Acquire data from the newest 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[Rev] + us_cnt < VEHICLE_DKEEP_MAX) {
        pst_data->uc_data[us_cnt] = pst_master->uc_data[(gstPkgTempExt.start_point[Rev] + us_cnt)];
      } else {
        pst_data->uc_data[us_cnt] = pst_master->uc_data[us_loop_cnt];
        us_loop_cnt++;
      }
    } else {
      pst_data->uc_data[us_cnt] = pst_master->uc_data[us_cnt];
    }
  }
}