/**************************************************************************
*
* Copyright (c) 2019-2021 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    TaskBG.c
*
* @author  (last)      Quang Nguyen
* @date    (last)      06-Apr-2021
*
* @author  (original)  Dara Navaei
* @date    (original)  05-Nov-2019
*
***************************************************************************/

#include "Battery.h"
#include "Buttons.h"
#include "HDCommon.h"
#include "NVDataMgmt.h"
#include "SafetyShutdown.h"
#include "SystemComm.h"
#include "TaskTimer.h"
#include "Timers.h"
#include "Voltages.h"
#include "WatchdogMgmt.h"

/**
 *  @addtogroup TaskBackground
 *  @{
 */

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

#define MAX_TIME_FOR_UI_TO_COMMUNICATE_MS       40000               ///< Maximum time we wait for UI to communicate after power up (40 seconds).

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

static U32  startUICommTimeout;                                     ///< Timer counter for UI to begin communicating.

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

/*********************************************************************//**
 * @brief
 * The taskBackground function handles the idle Background Task loop.
 * Calls the Watchdog Mgmt. and NonVolatile Data services.
 * @details Inputs: none
 * @details Outputs: Executive for watchdog mgmt. and non-volatile data services called.
 * @return none
 *************************************************************************/
void taskBackground( void )
{
    startUICommTimeout = getMSTimerCount();

#ifndef _VECTORCAST_        // Cannot have infinite loop in unit test tool
    while ( 1 )
#endif
    {
        // Wait for UI to come up after power up
        if ( FALSE == uiCommunicated() )
        {
#ifndef BOARD_WITH_NO_HARDWARE
#ifndef SIMULATE_UI
            // Check timeout waiting for UI to check in (via CAN) after startup.
            if ( TRUE == didTimeout( startUICommTimeout, MAX_TIME_FOR_UI_TO_COMMUNICATE_MS ) )
            {
                activateAlarmNoData( ALARM_ID_UI_COMM_POST_FAILED );
            }
#endif
#endif
        }

        // Manage the watchdog
        execWatchdogMgmt();

        // Manage Non-volatile data manager
        execNVDataMgmt();

        // Monitor battery status
        execBatteryMonitor();
    }
}

/**@}*/