/**************************************************************************
 *
 *  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 SystemComm.c
 *
 *  @date 10-Oct-2019
 *  @author S. Nash
 *
 *  @brief SystemComm service module.  Provides system message communication \n
 *  functionality.  Messages can be queued for transmission.  Incoming messages \n
 *  are processed.
 *
 **************************************************************************/

#include <HDCommon.h>
#include <string.h>     // for memcpy()

#include "AlarmLamp.h"
#include "BloodFlow.h"
#include "Buttons.h"
#include "DialInFlow.h"
#include "MsgQueues.h"
#include "PresOccl.h"
#include "WatchdogMgmt.h"
#include "SystemCommMessages.h"
#include "Utilities.h"
#include "SystemComm.h"
#include "RTC.h"

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

#define ACK_REQUIRED                    TRUE
#define ACK_NOT_REQUIRED                FALSE

#pragma pack(push,1)

typedef struct
{
    U08 confirmed;                              // 1 = confirmed, 0 = rejected/timed out
} OFF_BUTTON_MESSAGE_FROM_UI_PAYLOAD_T;
typedef struct
{
    U32 alarmState;                             // 0 = no alarms, 1 = low priority, 2 = medium priority, 3 = high priority
    U32 alarmTop;                               // ID of top active alarm
    U32 escalatesIn;                            // seconds
    U32 silenceExpiresIn;                       // seconds
    U16 alarmsFlags;                            // bit flags: 1 = true, 0 = false for each bit
} ALARM_COMP_STATUS_PAYLOAD_T;

typedef struct
{
    U32 setPoint;
    F32 measFlow;
    F32 measRotorSpd;
    F32 measPumpSpd;
    F32 measMCSpd;
    F32 measMCCurr;
    F32 pwmDC;
} PERISTALTIC_PUMP_STATUS_PAYLOAD_T;

typedef struct
{
    F32 arterialPressure;
    F32 venousPressure;
    F32 bldPumpOcclusion;
    F32 diPumpOcclusion;
    F32 doPumpOcclusion;
} PRESSURE_OCCLUSION_DATA_T;

#pragma pack(pop)

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

static BOOL testerLoggedIn = FALSE;
static volatile U16 nextSeqNo = 1;

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

static U32 serializeMessage( MESSAGE_T msg, COMM_BUFFER_T buffer, BOOL ackReq );
static BOOL sendTestAckResponseMsg( MSG_ID_T msgID, BOOL ack );

/*************************************************************************
 * @brief serializeMessage
 * The serializeMessage function serializes a given message into a given \n
 * array of bytes.  A sequence # is added to the message here and the ACK \n
 * bit of the sequence # is set if ACK is required per parameter.  A sync byte \n
 * is inserted at the beginning of the message and an 8-bit CRC is appended to \n
 * the end of the message. The message is queued for transmission in the given buffer.
 * @details
 * Inputs : none
 * Outputs : given data array populated with serialized message data and queued for transmit.
 * @param msg : message to serialize
 * @param buffer : outgoing buffer that message should be queued in
 * @param ackReq : is an acknowledgement from receiver required?
 * @return size (in bytes) of serialized message populated in given data array.
 *************************************************************************/
static U32 serializeMessage( MESSAGE_T msg, COMM_BUFFER_T buffer, BOOL ackReq )
{
    BOOL result = 0;
    BOOL error = FALSE;
    U32 msgSize = 0;
    U32 sizeMod, sizePad;
    U32 i;
    U08 crc;
    U08 data[ MAX_ACK_MSG_SIZE ];  // byte array to populate with message data

    // prefix data with message sync byte
    data[ msgSize++ ] = MESSAGE_SYNC_BYTE;

    // set sequence # and ACK bit (unless this is an ACK to a received message)
#ifndef ACK_NOT_IMPLEMENTED
    if ( msg.hdr.msgID != MSG_ID_ACK )
    {
        // thread protect next sequence # access & increment
        _disable_IRQ();
            msg.hdr.seqNo = nextSeqNo;
            nextSeqNo = INC_WRAP( nextSeqNo, MIN_MSG_SEQ_NO, MAX_MSG_SEQ_NO );
        _enable_IRQ();
        if ( TRUE == ackReq )
        {
            msg.hdr.seqNo *= -1;
        }
    }
#endif

    // calculate message CRC
    crc = crc8( (U08*)(&msg), sizeof( MESSAGE_HEADER_T ) + msg.hdr.payloadLen );

    // serialize message header data
    memcpy( &data[ msgSize ], &( msg.hdr ), sizeof( MESSAGE_HEADER_T ) );
    msgSize += sizeof( MESSAGE_HEADER_T );

    // serialize message payload (only used bytes per payloadLen field)
    memcpy( &data[ msgSize ], &( msg.payload ), msg.hdr.payloadLen );
    msgSize += msg.hdr.payloadLen;

    // add 8-bit CRC
    data[ msgSize++ ] = crc;

    // pad with zero bytes to get length a multiple of CAN_MESSAGE_PAYLOAD_SIZE (8)
    sizeMod = msgSize % CAN_MESSAGE_PAYLOAD_SIZE;
    sizePad = ( sizeMod == 0 ? 0 : CAN_MESSAGE_PAYLOAD_SIZE - sizeMod );
    for ( i = 0; i < sizePad; i++ )
    {
        data[ msgSize++ ] = 0;
    }

#ifndef ACK_NOT_IMPLEMENTED
    // if ACK required, add to pending ACK list
    if ( TRUE == ackReq )
    {
        if ( FALSE == addMsgToPendingACKList( &msg, buffer, data, msgSize ) )
        {
            error = TRUE;
            SET_ALARM_WITH_1_U32_DATA( ALARM_ID_SOFTWARE_FAULT, SW_FAULT_ID_MSG_PENDING_ACK_LIST_FULL )
        }
    }
#endif

    if ( FALSE == error )
    {
        // add serialized message data to appropriate out-going comm buffer
        result = addToCommBuffer( buffer, data, msgSize );
    }

    return result;
}

#ifndef ACK_NOT_IMPLEMENTED
/*************************************************************************
 * @brief sendACKMsg
 * The sendACKMsg function constructs and queues for transmit an ACK message \n
 * for a given received message.
 * @details
 * Inputs : none
 * Outputs : ACK message queued for transmit on broadcast CAN channel.
 * @param message : message to send an ACK for
 * @return TRUE if ACK message queued successfully, FALSE if not
 *************************************************************************/
BOOL sendACKMsg( MESSAGE_T *message )
{
    BOOL result;
    MESSAGE_T msg;

    // create a message record
    blankMessage( &msg );
    // send ACK back with same seq. #, but w/o ACK bit
    msg.hdr.seqNo = message->hdr.seqNo * -1;
    // ACK messages always have this ID
    msg.hdr.msgID = MSG_ID_ACK;
    // ACK messages always have no payload
    msg.hdr.payloadLen = 0;

    // serialize and queue the message for transmit on broadcast channel
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_NOT_REQUIRED );

    return result;
}
#endif

// ***********************************************************************
// ********************* MSG_ID_OFF_BUTTON_PRESS *************************
// ***********************************************************************

/*************************************************************************
 * @brief sendOffButtonMsgToUI
 * The sendOffButtonMsgToUI function constructs an off button msg to the UI \n
 * and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : Off button msg constructed and queued.
 * @param cmd : 0=prompt user to confirm, 1=cancel prompt, 2=reject user off \n
 * request.
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL sendOffButtonMsgToUI( U08 cmd )
{
    BOOL result;
    MESSAGE_T msg;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_OFF_BUTTON_PRESS;
    msg.hdr.payloadLen = sizeof( U08 );
    msg.payload[ 0 ] = cmd;

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_2_UI, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief handleOffButtonConfirmMsgFromUI
 * The handleOffButtonConfirmMsgFromUI function handles a response to an \n
 * off button message to the UI.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
void handleOffButtonConfirmMsgFromUI( MESSAGE_T *message )
{
    OFF_BUTTON_MESSAGE_FROM_UI_PAYLOAD_T payload;

    memcpy( &payload, message->payload, sizeof(OFF_BUTTON_MESSAGE_FROM_UI_PAYLOAD_T) );
    userConfirmOffButton( payload.confirmed );
}

/*************************************************************************
 * @brief broadcastAlarmStatus
 * The broadcastAlarmStatus function constructs an alarm status msg to \n
 * be broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : alarm status msg constructed and queued.
 * @param almStatus : alarm status record
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastAlarmStatus( COMP_ALARM_STATUS_T almStatus )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;
    ALARM_COMP_STATUS_PAYLOAD_T payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_ALARM_STATUS;
    msg.hdr.payloadLen = sizeof( ALARM_COMP_STATUS_PAYLOAD_T );
    payload.alarmState = (U32)almStatus.alarmsState;
    payload.alarmTop = (U32)almStatus.alarmTop;
    payload.silenceExpiresIn = almStatus.alarmsSilenceExpiresIn;
    payload.escalatesIn = almStatus.alarmsEscalatesIn;
    payload.alarmsFlags = ( almStatus.systemFault ? BIT_BY_POS(0) : 0 );
    payload.alarmsFlags |= ( almStatus.stop ? BIT_BY_POS(1) : 0 );
    payload.alarmsFlags |= ( almStatus.noClear ? BIT_BY_POS(2) : 0 );
    payload.alarmsFlags |= ( almStatus.noResume ? BIT_BY_POS(3) : 0 );
    payload.alarmsFlags |= ( almStatus.noRinseback ? BIT_BY_POS(4) : 0 );
    payload.alarmsFlags |= ( almStatus.noEndTreatment ? BIT_BY_POS(5) : 0 );
    payload.alarmsFlags |= ( almStatus.noNewTreatment ? BIT_BY_POS(6) : 0 );
    payload.alarmsFlags |= ( almStatus.bypassDialyzer ? BIT_BY_POS(7) : 0 );
    payload.alarmsFlags |= ( almStatus.alarmsToEscalate ? BIT_BY_POS(8) : 0 );
    payload.alarmsFlags |= ( almStatus.alarmsSilenced ? BIT_BY_POS(9) : 0 );

    memcpy( payloadPtr, &payload, sizeof( ALARM_COMP_STATUS_PAYLOAD_T ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_ALARM, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief broadcastAlarmTriggered
 * The broadcastAlarmTriggered function constructs an alarm triggered msg to \n
 * be broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : alarm triggered msg constructed and queued.
 * @param alarm : ID of alarm triggered
 * @param almData1 : 1st data associated with alarm
 * @param almData2 : 2nd data associated with alarm
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastAlarmTriggered( U16 alarm, ALARM_DATA_T almData1, ALARM_DATA_T almData2 )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_ALARM_TRIGGERED;
    msg.hdr.payloadLen = sizeof( U16 ) + sizeof( ALARM_DATA_T ) + sizeof( ALARM_DATA_T );

    memcpy( payloadPtr, &alarm, sizeof( U16 ) );
    payloadPtr += sizeof( U16 );
    memcpy( payloadPtr, &almData1, sizeof( ALARM_DATA_T ) );
    payloadPtr += sizeof( ALARM_DATA_T );
    memcpy( payloadPtr, &almData2, sizeof( ALARM_DATA_T ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_ALARM, ACK_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief broadcastAlarmCleared
 * The broadcastAlarmCleared function constructs an alarm cleared msg to be \n
 * broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : alarm cleared msg constructed and queued.
 * @param alarm : ID of alarm cleared
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastAlarmCleared( U16 alarm )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_ALARM_CLEARED;
    msg.hdr.payloadLen = sizeof( U16 );

    memcpy( payloadPtr, &alarm, sizeof( U16 ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_ALARM, ACK_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief broadcastBloodFlowData
 * The broadcastBloodFlowData function constructs a blood flow data msg to \n
 * be broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : blood flow data msg constructed and queued.
 * @param flowStPt : Current set point for blood flow
 * @param measFlow : Latest measured blood flow
 * @param measRotorSpd : Latest measured blood pump rotoro speed
 * @param measSpd : Latest measured blood pump speed
 * @param measMCspd : Latest measured blood pump motor controller speed
 * @param measSpd : Latest measured blood pump motor controller current
 * @param pwmDC : Latest PWM duty cycle %
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastBloodFlowData( U32 flowStPt, F32 measFlow, F32 measRotorSpd, F32 measSpd, F32 measMCSpd, F32 measMCCurr, F32 pwmDC )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;
    PERISTALTIC_PUMP_STATUS_PAYLOAD_T payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_BLOOD_FLOW_DATA;
    msg.hdr.payloadLen = sizeof( PERISTALTIC_PUMP_STATUS_PAYLOAD_T );

    payload.setPoint = flowStPt;
    payload.measFlow = measFlow;
    payload.measRotorSpd = measRotorSpd;
    payload.measPumpSpd = measSpd;
    payload.measMCSpd = measMCSpd;
    payload.measMCCurr = measMCCurr;
    payload.pwmDC = pwmDC;

    memcpy( payloadPtr, &payload, sizeof( PERISTALTIC_PUMP_STATUS_PAYLOAD_T ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief broadcastDialInFlowData
 * The broadcastDialInFlowData function constructs a dialysate flow data msg to \n
 * be broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : dialysate flow data msg constructed and queued.
 * @param flowStPt : Current set point for dialysate flow
 * @param measFlow : Latest measured dialysate flow
 * @param measRotorSpd : Latest measured dialysate pump rotor speed
 * @param measSpd : Latest measured dialysate pump speed
 * @param measMCspd : Latest measured dialysate pump motor controller speed
 * @param measSpd : Latest measured dialysate pump motor controller current
 * @param pwmDC : Latest PWM duty cycle %
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastDialInFlowData( U32 flowStPt, F32 measFlow, F32 measRotorSpd, F32 measSpd, F32 measMCSpd, F32 measMCCurr, F32 pwmDC )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;
    PERISTALTIC_PUMP_STATUS_PAYLOAD_T payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_DIALYSATE_FLOW_DATA;
    msg.hdr.payloadLen = sizeof( PERISTALTIC_PUMP_STATUS_PAYLOAD_T );

    payload.setPoint = flowStPt;
    payload.measFlow = measFlow;
    payload.measRotorSpd = measRotorSpd;
    payload.measPumpSpd = measSpd;
    payload.measMCSpd = measMCSpd;
    payload.measMCCurr = measMCCurr;
    payload.pwmDC = pwmDC;

    memcpy( payloadPtr, &payload, sizeof( PERISTALTIC_PUMP_STATUS_PAYLOAD_T ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief broadcastPresOcclData
 * The broadcastPresOcclData function constructs a pres/occl data msg to \n
 * be broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : pressure/occlusion data msg constructed and queued.
 * @param artPres : Latest measured arterial pressure
 * @param venPres : Latest measured venous pressure
 * @param bpOccl : Latest measured blood pump occlusion pressure
 * @param diOccl : Latest measured dialysate inlet pump occlusion pressure
 * @param doOccl : Latest measured dialysate outlet pump occlusion pressure
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastPresOcclData( F32 artPres, F32 venPres, F32 bpOccl, F32 diOccl, F32 doOccl )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;
    PRESSURE_OCCLUSION_DATA_T payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_PRESSURE_OCCLUSION_DATA;
    msg.hdr.payloadLen = sizeof( PRESSURE_OCCLUSION_DATA_T );

    payload.arterialPressure = artPres;
    payload.venousPressure = venPres;
    payload.bldPumpOcclusion = bpOccl;
    payload.diPumpOcclusion = diOccl;
    payload.doPumpOcclusion = doOccl;

    memcpy( payloadPtr, &payload, sizeof( PRESSURE_OCCLUSION_DATA_T ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief broadcastRTCEpoch
 * The broadcastRTCEpoch function constructs an epoch  msg to \n
 * be broadcast and queues the msg for transmit on the appropriate CAN channel.
 * @details
 * Inputs : none
 * Outputs : RTC time and date in epoch
 * @param epoch : Current time and date in epoch
 * @return TRUE if msg successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL broadcastRTCEpoch( U32 epoch )
{
    BOOL result;
    MESSAGE_T msg;
    U08 *payloadPtr = msg.payload;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = MSG_ID_RTC_EPOCH;
    msg.hdr.payloadLen = sizeof( U32 );

    memcpy( payloadPtr, &epoch, sizeof( U32 ) );

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_HD_BROADCAST, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief handleDGCheckIn
 * The handleDGCheckIn function handles a check-in from the DG.
 * @details
 * Inputs : none
 * Outputs : check in the DG with the SystemComm module.
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
void handleDGCheckIn( MESSAGE_T *message )
{
    checkInFromDG();
}

/*************************************************************************
 * @brief handleUICheckIn
 * The handleUICheckIn function handles a check-in from the UI.
 * @details
 * Inputs : none
 * Outputs : check in the UI with the SystemComm module.
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
void handleUICheckIn( MESSAGE_T *message )
{
    checkInFromUI();
}


/*************************************************************************
 *                       TEST SUPPORT FUNCTIONS
 *************************************************************************/


/*************************************************************************
 * @brief sendDebugData
 * The sendDebugData function sends debug data out to the PC port.
 * @details
 * Inputs : none
 * Outputs : PC serial port
 * @param dbgData : Pointer to debug data
 * @param len : # of bytes of debug data
 * @return TRUE if debug data was successfully queued for transmit, FALSE if not
 *************************************************************************/
BOOL sendDebugData( U08 *dbgData, U32 len )
{
    BOOL result;

    // add serialized message data to appropriate comm buffer
    result = addToCommBuffer( COMM_BUFFER_OUT_UART_PC, dbgData, len );

    return result;
}

/*************************************************************************
 * @brief isTestingActivated
 * The isTestingActivated function determines whether a tester has successfully \n
 * logged in to activate testing functionality.
 * @details
 * Inputs : testerLoggedIn
 * Outputs : none
 * @param none
 * @return TRUE if a tester has logged in to activate testing, FALSE if not
 *************************************************************************/
BOOL isTestingActivated( void )
{
    return testerLoggedIn;
}

/*************************************************************************
 * @brief sendTestAckResponseMsg
 * The sendTestAckResponseMsg function constructs a simple response \n
 * message for a handled test message and queues it for transmit on the \n
 * appropriate UART channel.
 * @details
 * Inputs : none
 * Outputs : response message constructed and queued for transmit.
 * @param msgID : ID of handled message that we are responding to
 * @param ack : TRUE if test message was handled successfully, FALSE if not
 * @return TRUE if response message successfully queued for transmit, FALSE if not
 *************************************************************************/
static BOOL sendTestAckResponseMsg( MSG_ID_T msgID, BOOL ack )
{
    BOOL result;
    MESSAGE_T msg;

    // create a message record
    blankMessage( &msg );
    msg.hdr.msgID = msgID;
    msg.hdr.payloadLen = sizeof( U08 );
    msg.payload[ 0 ] = (U08)ack;

    // serialize the message (w/ sync, CRC, and appropriate CAN padding) and add serialized message data to appropriate comm buffer
    result = serializeMessage( msg, COMM_BUFFER_OUT_CAN_PC, ACK_NOT_REQUIRED );

    return result;
}

/*************************************************************************
 * @brief handleTesterLogInRequest
 * The handleTesterLogInRequest function handles a request to login as a \n
 * tester.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
void handleTesterLogInRequest( MESSAGE_T *message )
{
    // verify pass code
    // TODO - placeholder - how do we want to authenticate tester?
    if ( ( 3 == message->hdr.payloadLen ) && ( 0x31 == message->payload[ 0 ] ) && ( 0x32 == message->payload[ 1 ] ) && ( 0x33 == message->payload[ 2 ] ) )
    {
        testerLoggedIn = TRUE;
    }
    else
    {
        testerLoggedIn = FALSE;
    }
    // respond to would be tester
    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, testerLoggedIn );
}

/*************************************************************************
 * @brief handleTestHDMessageRequest
 * The handleTestHDMessageRequest function handles a request to add an \n
 * HD message to the received message queue.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
void handleTestHDMessageRequest( MESSAGE_T *message )
{
    MESSAGE_WRAPPER_T hdMessage;
    U32 msgLen = (U32)(message->hdr.payloadLen);
    U08 *msgBytes = (U08*)(&(hdMessage));
    BOOL result;

    memcpy( msgBytes, message->payload, msgLen );

    // add HD message to received message queue
    result = addToMsgQueue( MSG_Q_IN, &hdMessage );

    // respond to request
    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
}

/*************************************************************************
 * @brief handleTestOffButtonStateOverrideRequest
 * The handleTestOffButtonStateOverrideRequest function handles a request to \n
 * override the state of the off button.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( BUTTON_STATE_T, handleTestOffButtonStateOverrideRequest, testSetOffButtonStateOverride, testResetOffButtonStateOverride )

/*************************************************************************
 * @brief handleTestStopButtonStateOverrideRequest
 * The handleTestStopButtonStateOverrideRequest function handles a request to \n
 * override the stop button state.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( BUTTON_STATE_T, handleTestStopButtonStateOverrideRequest, testSetStopButtonStateOverride, testResetStopButtonStateOverride )

/*************************************************************************
 * @brief handleTestAlarmLampPatternOverrideRequest
 * The handleTestAlarmLampPatternOverrideRequest function handles a request to \n
 * override the alarm lamp pattern.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( LAMP_PATTERN_T, handleTestAlarmLampPatternOverrideRequest, testSetCurrentLampPatternOverride, testResetCurrentLampPatternOverride )

/*************************************************************************
 * @brief handleTestWatchdogCheckInStateOverrideRequest
 * The handleTestWatchdogCheckInStateOverrideRequest function handles a \n
 * request to override the check-in status of a given task.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_ARRAY_OVERRIDE_HANDLER_FUNC( BOOL, handleTestWatchdogCheckInStateOverrideRequest, testSetWatchdogTaskCheckInOverride, testResetWatchdogTaskCheckInOverride )

/*************************************************************************
 * @brief handleTestAlarmStateOverrideRequest
 * The handleTestAlarmStateOverrideRequest function handles a request to \n
 * override the active status of a given alarm.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_ARRAY_OVERRIDE_HANDLER_FUNC( BOOL, handleTestAlarmStateOverrideRequest, testSetAlarmStateOverride, testResetAlarmStateOverride )

/*************************************************************************
 * @brief handleTestAlarmTimeOverrideRequest
 * The handleTestAlarmTimeOverrideRequest function handles a request to \n
 * override the time since activation of a given alarm.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_ARRAY_OVERRIDE_HANDLER_FUNC( U32, handleTestAlarmTimeOverrideRequest, testSetAlarmStartOverride, testResetAlarmStartOverride )

/*************************************************************************
 * @brief handleTestAlarmStatusBroadcastIntervalOverrideRequest
 * The handleTestAlarmStatusBroadcastIntervalOverrideRequest function handles a request to \n
 * override the broadcast interval for alarm status.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( U32, handleTestAlarmStatusBroadcastIntervalOverrideRequest, testSetAlarmStatusPublishIntervalOverride, testResetAlarmStatusPublishIntervalOverride )

/*************************************************************************
 * @brief handleTestBloodFlowSetPointOverrideRequest
 * The handleTestBloodFlowSetPointOverrideRequest function handles a request to \n
 * override the set point for the blood flow rate (mL/min).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( U32, handleTestBloodFlowSetPointOverrideRequest, testSetTargetBloodFlowRateOverride, testResetTargetBloodFlowRateOverride )

/*************************************************************************
 * @brief handleTestBloodFlowMeasuredOverrideRequest
 * The handleTestBloodFlowMeasuredOverrideRequest function handles a request to \n
 * override the measured blood flow rate (mL/min).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestBloodFlowMeasuredOverrideRequest, testSetMeasuredBloodFlowRateOverride, testResetMeasuredBloodFlowRateOverride )

/*************************************************************************
 * @brief handleTestBloodPumpRotorMeasuredSpeedOverrideRequest
 * The handleTestBloodPumpRotorMeasuredSpeedOverrideRequest function handles a request to \n
 * override the measured blood pump rotor speed (RPM).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestBloodPumpRotorMeasuredSpeedOverrideRequest, testSetMeasuredBloodPumpRotorSpeedOverride, testResetMeasuredBloodPumpRotorSpeedOverride )

/*************************************************************************
 * @brief handleTestBloodPumpMeasuredSpeedOverrideRequest
 * The handleTestBloodPumpMeasuredSpeedOverrideRequest function handles a request to \n
 * override the measured blood pump speed (RPM).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestBloodPumpMeasuredSpeedOverrideRequest, testSetMeasuredBloodPumpSpeedOverride, testResetMeasuredBloodPumpSpeedOverride )

/*************************************************************************
 * @brief handleTestBloodPumpMCMeasuredSpeedOverrideRequest
 * The handleTestBloodPumpMCMeasuredSpeedOverrideRequest function handles a request to \n
 * override the measured blood pump motor controller speed (RPM).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestBloodPumpMCMeasuredSpeedOverrideRequest, testSetMeasuredBloodPumpMCSpeedOverride, testResetMeasuredBloodPumpMCSpeedOverride )

/*************************************************************************
 * @brief handleTestBloodPumpMCMeasuredCurrentOverrideRequest
 * The handleTestBloodPumpMCMeasuredCurrentOverrideRequest function handles a request to \n
 * override the measured blood pump motor controller current (mA).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestBloodPumpMCMeasuredCurrentOverrideRequest, testSetMeasuredBloodPumpMCCurrentOverride, testResetMeasuredBloodPumpMCCurrentOverride )

/*************************************************************************
 * @brief handleTestBloodFlowBroadcastIntervalOverrideRequest
 * The handleTestBloodFlowBroadcastIntervalOverrideRequest function handles a request to \n
 * override the broadcast interval for blood flow data.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( U32, handleTestBloodFlowBroadcastIntervalOverrideRequest, testSetBloodFlowDataPublishIntervalOverride, testResetBloodFlowDataPublishIntervalOverride )

/*************************************************************************
 * @brief handleTestDialInFlowSetPointOverrideRequest
 * The handleTestDialInFlowSetPointOverrideRequest function handles a request to \n
 * override the set point for the dialysate inlet flow rate (mL/min).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( U32, handleTestDialInFlowSetPointOverrideRequest, testSetTargetDialInFlowRateOverride, testResetTargetDialInFlowRateOverride )

/*************************************************************************
 * @brief handleTestDialInFlowMeasuredOverrideRequest
 * The handleTestDialInFlowMeasuredOverrideRequest function handles a request to \n
 * override the measured dialysate inlet flow rate (mL/min).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialInFlowMeasuredOverrideRequest, testSetMeasuredDialInFlowRateOverride, testResetMeasuredDialInFlowRateOverride )

/*************************************************************************
 * @brief handleTestDialInPumpRotorMeasuredSpeedOverrideRequest
 * The handleTestDialInPumpRotorMeasuredSpeedOverrideRequest function handles a request to \n
 * override the measured dialysate inlet pump rotor speed (RPM).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialInPumpRotorMeasuredSpeedOverrideRequest, testSetMeasuredDialInPumpRotorSpeedOverride, testResetMeasuredDialInPumpRotorSpeedOverride )

/*************************************************************************
 * @brief handleTestDialInPumpMeasuredSpeedOverrideRequest
 * The handleTestDialInPumpMeasuredSpeedOverrideRequest function handles a request to \n
 * override the measured dialysate inlet pump speed (RPM).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialInPumpMeasuredSpeedOverrideRequest, testSetMeasuredDialInPumpSpeedOverride, testResetMeasuredDialInPumpSpeedOverride )

/*************************************************************************
 * @brief handleTestDialInPumpMCMeasuredSpeedOverrideRequest
 * The handleTestDialInPumpMCMeasuredSpeedOverrideRequest function handles a request to \n
 * override the measured dialysate inlet pump motor controller speed (RPM).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialInPumpMCMeasuredSpeedOverrideRequest, testSetMeasuredDialInPumpMCSpeedOverride, testResetMeasuredDialInPumpMCSpeedOverride )

/*************************************************************************
 * @brief handleTestDialInPumpMCMeasuredCurrentOverrideRequest
 * The handleTestDialInPumpMCMeasuredCurrentOverrideRequest function handles a request to \n
 * override the measured dialysate inlet pump motor controller current (mA).
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialInPumpMCMeasuredCurrentOverrideRequest, testSetMeasuredDialInPumpMCCurrentOverride, testResetMeasuredDialInPumpMCCurrentOverride )

/*************************************************************************
 * @brief handleTestDialInFlowBroadcastIntervalOverrideRequest
 * The handleTestDialInFlowBroadcastIntervalOverrideRequest function handles a request to \n
 * override the broadcast interval for dialysate inlet flow data.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( U32, handleTestDialInFlowBroadcastIntervalOverrideRequest, testSetDialInFlowDataPublishIntervalOverride, testResetDialInFlowDataPublishIntervalOverride )

/*************************************************************************
 * @brief handleTestArterialPressureOverrideRequest
 * The handleTestArterialPressureOverrideRequest function handles a request to \n
 * override the arterial pressure.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestArterialPressureOverrideRequest, testSetArterialPressureOverride, testResetArterialPressureOverride )

/*************************************************************************
 * @brief handleTestVenousPressureOverrideRequest
 * The handleTestVenousPressureOverrideRequest function handles a request to \n
 * override the venous pressure.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestVenousPressureOverrideRequest, testSetVenousPressureOverride, testResetVenousPressureOverride )

/*************************************************************************
 * @brief handleTestBloodPumpOcclusionOverrideRequest
 * The handleTestBloodPumpOcclusionOverrideRequest function handles a request to \n
 * override the blood pump occlusion sensor.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestBloodPumpOcclusionOverrideRequest, testSetBloodPumpOcclusionOverride, testResetBloodPumpOcclusionOverride )

/*************************************************************************
 * @brief handleTestDialysateInletPumpOcclusionOverrideRequest
 * The handleTestDialysateInletPumpOcclusionOverrideRequest function handles a request to \n
 * override the dialysate inlet pump occlusion sensor.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialysateInletPumpOcclusionOverrideRequest, testSetDialInPumpOcclusionOverride, testResetDialInPumpOcclusionOverride )

/*************************************************************************
 * @brief handleTestDialysateOutletPumpOcclusionOverrideRequest
 * The handleTestDialysateOutletPumpOcclusionOverrideRequest function handles a request to \n
 * override the dialysate outlet pump occlusion sensor.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( F32, handleTestDialysateOutletPumpOcclusionOverrideRequest, testSetDialOutPumpOcclusionOverride, testResetDialOutPumpOcclusionOverride )

/*************************************************************************
 * @brief handleTestPresOcclBroadcastIntervalOverrideRequest
 * The handleTestPresOcclBroadcastIntervalOverrideRequest function handles a request to \n
 * override the broadcast interval for pressure/occlusion data.
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
DATA_OVERRIDE_HANDLER_FUNC( U32, handleTestPresOcclBroadcastIntervalOverrideRequest, testSetPresOcclDataPublishIntervalOverride, testResetPresOcclDataPublishIntervalOverride )

/*************************************************************************
 * @brief handleSetRTCTimestamp
 * The handleSetRTCTimestamp function handles a request to write time and
 * date to RTC
 * @details
 * Inputs : none
 * Outputs : message handled
 * @param message : a pointer to the message to handle
 * @return none
 *************************************************************************/
void handleSetRTCTimestamp( MESSAGE_T *message )
{
    BOOL result;
    U08 seconds = message->payload[0];
    U08 minutes = message->payload[1];
    U08 hours   = message->payload[2];
    U08 days    = message->payload[3];
    U08 months  = message->payload[4];
    U32 years;
    memcpy(&years, &message->payload[5], sizeof(U32));

    result = setRTCTimestamp( seconds, minutes, hours, days, months, years );

    // respond to request
    sendTestAckResponseMsg( (MSG_ID_T)message->hdr.msgID, result );
}