/**************************************************************************
*
* Copyright (c) 2024-2024 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    ModeService.c
*
* @author  (last)      Vinayakam Mani
* @date    (last)      06-Aug-2024
*
* @author  (original)  Vinayakam Mani
* @date    (original)  06-Aug-2024
*
***************************************************************************/

//#include "ConcentratePumps.h"
#include "FpgaDD.h"
#include "ModeService.h"
#include "OperationModes.h"

/**
 *  @addtogroup DDServiceMode
 *  @{
 */

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

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

static DD_SERVICE_STATE_T serviceState = DD_SERVICE_STATE_START;       ///< Currently active service state.

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

/*********************************************************************//**
 * @brief
 * The initServiceMode function initializes the service mode unit.
 * @details \b Inputs: none
 * @details \b Outputs: Service mode unit initialized
 * @return none
 *************************************************************************/
void initServiceMode( void )
{
    serviceState = DD_SERVICE_STATE_START;
}

/*********************************************************************//**
 * @brief
 * The transitionToServiceMode function prepares for transition to service mode.
 * @details \b Inputs: none
 * @details \b Outputs: none
 * @return initial state
 *************************************************************************/
U32 transitionToServiceMode( void )
{
    // Deenergize all the actuators
//    deenergizeActuators( NO_PARK_CONC_PUMPS );
    initServiceMode();
    setCurrentSubState( NO_SUB_STATE );

    return serviceState;
}

/*********************************************************************//**
 * @brief
 * The execServiceMode function executes the service mode state machine.
 * @details \b Inputs: none
 * @details \b Outputs: Service mode state machine executed
 * @details \b Alarm: ALARM_ID_DD_SOFTWARE_FAULT when wrong service state invoked.
 * @return current state.
 *************************************************************************/
U32 execServiceMode( void )
{
    // execute current service state
    switch ( serviceState )
    {
        case DD_SERVICE_STATE_START:
            break;

        default:
            SET_ALARM_WITH_2_U32_DATA( ALARM_ID_DD_SOFTWARE_FAULT, SW_FAULT_ID_SERVICE_MODE_INVALID_EXEC_STATE, serviceState )
            serviceState = DD_SERVICE_STATE_START;
            break;
    }

    return serviceState;
}

/*********************************************************************//**
 * @brief
 * The getCurrentServiceState function returns the current state of the service mode.
 * @details \b Inputs: serviceState
 * @details \b Outputs: none
 * @return the current state of service mode
 *************************************************************************/
DD_SERVICE_STATE_T getCurrentServiceState( void )
{
    return serviceState;
}

/**@}*/