/**
 * Copyright (c) 2015 - 2017, Nordic Semiconductor ASA
 * 
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form, except as embedded into a Nordic
 *    Semiconductor ASA integrated circuit in a product or a software update for
 *    such product, must reproduce the above copyright notice, this list of
 *    conditions and the following disclaimer in the documentation and/or other
 *    materials provided with the distribution.
 * 
 * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
 *    contributors may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 * 
 * 4. This software, with or without modification, must only be used with a
 *    Nordic Semiconductor ASA integrated circuit.
 * 
 * 5. Any software provided in binary form under this license must not be reverse
 *    engineered, decompiled, modified and/or disassembled.
 * 
 * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 */

#include "sdk_common.h"
#if NRF_MODULE_ENABLED(ANT_SDM)

#include "ant_sdm_page_2.h"
#include "ant_sdm_utils.h"

#define NRF_LOG_MODULE_NAME "ANT_SDM_PAGE_2"
#if ANT_SDM_PAGE_2_LOG_ENABLED
#define NRF_LOG_LEVEL       ANT_SDM_PAGE_2_LOG_LEVEL
#define NRF_LOG_INFO_COLOR  ANT_SDM_PAGE_2_INFO_COLOR
#else // ANT_SDM_PAGE_2_LOG_ENABLED
#define NRF_LOG_LEVEL       0
#endif // ANT_SDM_PAGE_2_LOG_ENABLED
#include "nrf_log.h"


/**@brief SDM page 2 data layout structure. */
typedef struct
{
    uint8_t reserved0[2];
    uint8_t cadence_integer;
    uint8_t reserved1           : 4;
    uint8_t cadence_fractional  : 4;
    uint8_t reserved2;
    uint8_t reserved3;
    uint8_t status;
}ant_sdm_page2_data_layout_t;

/**@brief Function for page 2 data.
 *
 * @param[in]  p_common_data      Pointer to the page 2 data.
 */
static void page_2_data_log(ant_sdm_page2_data_t const * p_page_data)
{
    static const char * p_location[4] = {"Laces", "Midsole", "Other", "Ankle"};
    static const char * p_battery[4]  = {"New", "Good", "OK", "Low"};
    static const char * p_health[4]   = {"OK", "Error", "Warning", ""};
    static const char * p_state[4]    = {"Inactive", "Active", "", ""};

    uint16_t cadence = ANT_SDM_CADENCE_RESCALE(p_page_data->cadence);

    NRF_LOG_INFO("Status:\r\n");
    NRF_LOG_INFO("state:                                %s\r\n",
                (uint32_t)p_state[p_page_data->status.items.state]);
    NRF_LOG_INFO("health:                               %s\r\n",
                (uint32_t)p_health[p_page_data->status.items.health]);
    NRF_LOG_INFO("battery:                              %s\r\n",
                (uint32_t)p_battery[p_page_data->status.items.battery]);
    NRF_LOG_INFO("location:                             %s\r\n",
                (uint32_t)p_location[p_page_data->status.items.location]);
    NRF_LOG_INFO("Cadence                               %u.%01u strides/min\r\n",
                cadence / ANT_SDM_CADENCE_DISP_PRECISION,
                cadence % ANT_SDM_CADENCE_DISP_PRECISION);
}


void ant_sdm_page_2_encode(uint8_t                    * p_page_buffer,
                           ant_sdm_page2_data_t const * p_page_data)
{
    ant_sdm_page2_data_layout_t * p_outcoming_data = (ant_sdm_page2_data_layout_t *)p_page_buffer;
    uint8_t                       status           = p_page_data->status.byte;
    uint16_t                      cadence          = p_page_data->cadence;

    p_outcoming_data->reserved0[0]       = UINT8_MAX;
    p_outcoming_data->reserved0[1]       = UINT8_MAX;
    p_outcoming_data->cadence_integer    = cadence / ANT_SDM_CADENCE_UNIT_REVERSAL;
    p_outcoming_data->cadence_fractional = cadence % ANT_SDM_CADENCE_UNIT_REVERSAL;
    p_outcoming_data->reserved3          = UINT8_MAX;
    p_outcoming_data->status             = status;
    page_2_data_log(p_page_data);
}


void ant_sdm_page_2_decode(uint8_t const        * p_page_buffer,
                           ant_sdm_page2_data_t * p_page_data)
{
    ant_sdm_page2_data_layout_t const * p_incoming_data =
        (ant_sdm_page2_data_layout_t *)p_page_buffer;

    uint8_t  status  = p_incoming_data->status;
    uint16_t cadence = p_incoming_data->cadence_integer * ANT_SDM_CADENCE_UNIT_REVERSAL
                       + p_incoming_data->cadence_fractional;

    p_page_data->cadence     = cadence;
    p_page_data->status.byte = status;

    page_2_data_log(p_page_data);
}

#endif // NRF_MODULE_ENABLED(ANT_SDM)
