/*
 * Author: Jon Trulson <jtrulson@ics.com>
 * Copyright (c) 2016 Intel Corporation.
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

#include <iostream>
#include <string>
#include <stdexcept>

#include "dfrec.hpp"

using namespace upm;
using namespace std;

DFREC::DFREC(unsigned int apin, unsigned int uart_ow,
             unsigned int device_idx,
             float a_ref) :
  m_dfrec(dfrec_init(apin, uart_ow, device_idx, a_ref))
{
  if (!m_dfrec)
    throw std::runtime_error(string(__FUNCTION__)
                             + ": dfrec_init() failed");
}

DFREC::~DFREC()
{
  dfrec_close(m_dfrec);
}
void DFREC::update()
{
  upm_result_t rv = dfrec_update(m_dfrec);

  // we only want to throw on "real" fatal errors
  if (!(rv == UPM_ERROR_OUT_OF_RANGE || rv == UPM_SUCCESS))
    {
      throw std::runtime_error(string(__FUNCTION__)
                               + ": dfrec_update() failed with UPM error "
                               + std::to_string(int(rv)) );
    }
}

void DFREC::setOffset(float offset)
{
  dfrec_set_offset(m_dfrec, offset);
}

void DFREC::setScale(float scale)
{
  dfrec_set_scale(m_dfrec, scale);
}

float DFREC::getEC()
{
  return dfrec_get_ec(m_dfrec);
}

float DFREC::getECValue()
{
  DFREC::update();
  return DFREC::getEC();
}

float DFREC::getVolts()
{
  return dfrec_get_volts(m_dfrec);
}

float DFREC::getNormalized()
{
  return dfrec_get_normalized(m_dfrec);
}

float DFREC::getTemperature()
{
  return dfrec_get_temperature(m_dfrec);
}

void DFREC::setThresholdMinMax(float min, float max)
{
  dfrec_set_threshold_min_max(m_dfrec, min, max);
}

void DFREC::setThreshold1(float thres, float scale, float offset)
{
  dfrec_set_threshold_1(m_dfrec, thres, scale, offset);
}

void DFREC::setThreshold2(float thres, float scale, float offset)
{
  dfrec_set_threshold_2(m_dfrec, thres, scale, offset);
}

void DFREC::setThreshold3(float scale, float offset)
{
  dfrec_set_threshold_3(m_dfrec, scale, offset);
}