/**************************************************************************
*
* Copyright (c) 2019-2020 Diality Inc. - All Rights Reserved.
*
* THIS CODE MAY NOT BE COPIED OR REPRODUCED IN ANY FORM, IN PART OR IN
* WHOLE, WITHOUT THE EXPLICIT PERMISSION OF THE COPYRIGHT OWNER.
*
* @file ModeHeatDisinfect.c
*
* @author (last) Quang Nguyen
* @date (last) 01-Sep-2020
*
* @author (original) Sean
* @date (original) 20-Apr-2020
*
***************************************************************************/

#include "ModeHeatDisinfect.h"
#include "OperationModes.h"
#include "Pressures.h"

/**
 *  @addtogroup DGHeatDisinfectMode
 *  @{
 */

// ********** private definitions **********

// ********** private data **********

static DG_HEAT_DISINFECT_STATE_T heatState = DG_HEAT_DISINFECT_STATE_START;       ///< Currently active heat disinfect state.

// ********** private function prototypes **********

/*********************************************************************//**
 * @brief
 * The initHeatDisinfectMode function initializes the heat disinfect mode module.
 * @details Inputs: none
 * @details Outputs: Initialized heat disinfect mode module
 * @return none
 *************************************************************************/
void initHeatDisinfectMode( void )
{
    heatState = DG_HEAT_DISINFECT_STATE_START;
}

/*********************************************************************//**
 * @brief
 * The transitionToHeatDisinfectMode function prepares for transition to heat disinfect mode.
 * @details Inputs: none
 * @details Outputs: Prepare for transition to heat disinfect mode
 * @return none
 *************************************************************************/
void transitionToHeatDisinfectMode( void )
{
    initHeatDisinfectMode();
}

/*********************************************************************//**
 * @brief
 * The execHeatDisinfectMode function executes the heat disinfect mode state machine.
 * @details Inputs: none
 * @details Outputs: Heat disinfect mode state machine executed
 * @return current state
 *************************************************************************/
U32 execHeatDisinfectMode( void )
{
    checkInletPressureFault();

    // execute current heat disinfect state
    switch ( heatState )
    {
        case DG_HEAT_DISINFECT_STATE_START:
            break;

        default:
            // TODO - s/w fault
            heatState = DG_HEAT_DISINFECT_STATE_START;
            break;
    }

    return heatState;
}

/*********************************************************************//**
 * @brief
 * The getCurrentHeatDisinfectState function returns the current state of the
 * heat disinfect mode.
 * @details Inputs: heatState
 * @details Outputs: none
 * @return the current state of heat disinfect mode.
 *************************************************************************/
DG_HEAT_DISINFECT_STATE_T getCurrentHeatDisinfectState( void )
{
    return heatState;
}

/**@}*/