/*
 * WatchdogCore.cpp
 *
 *  Created on: July 2017
 *      Author: wentzelc
 */

// Standard C/C++ Libraries
/* none */

// redA Libraries
#include "ApplicationCore.h"
#include "WatchdogCore.h"

//---------------------------------------------------------------------------

// Global vars
extern char         * ProcessName;
//extern CApplication * Application;

//---------------------------------------------------------------------------

// Function Constructor
CFunctionCore * NewWatchdogCore( const char * Name ) {
    return (CFunctionCore*) new CWatchdogCore( Name );
}
//---------------------------------------------------------------------------

CWatchdogCore::CWatchdogCore( const char * pName, const char * pType ) : CSelectableCore( pName, pType )
{
    // Create protocol
    Protocol = new CLiteProtocol( 50, '\x02', '\x03', '\x00' );
    Protocol->CreateCommand( ProcessName, "watchdog", "ping" );

    // Start timer
    PingInterval = 500;
    SetStartTime( &PingTimer );

    // Handle
    Ping    = NULL;
}
//---------------------------------------------------------------------------

CWatchdogCore::~CWatchdogCore()
{
    // Destroy Protocol
    if (Protocol)
        delete Protocol;
}
//---------------------------------------------------------------------------

bool  CWatchdogCore::SetInterval( int pPingInterval )
{
    PingInterval = pPingInterval;
    return true;
}
//---------------------------------------------------------------------------

bool  CWatchdogCore::Init( CDataMember * FunctionConfig )
{
    // Call Previous ingi
    if (!CSelectableCore::Init( FunctionConfig ))
        return false;

    // Set specific parameters
    SetInterval( Config->GetChInt( "PingInterval", 500, true ));

    // Create handle and set reference, if not done
    if (!(Ping = GetHandle( "Ping" )))
        Ping = CreateHandle( "Ping", false );

    return true;
}
//---------------------------------------------------------------------------

bool  CWatchdogCore::Process()
{
    // Manage socket connections
    CSelectableCore::Process();

    // Watchdog ping
    if (Timeout( PingTimer, PingInterval ))
    {
        // Send command
        OutputHandle( Ping, Protocol->GetCommandStr(), Protocol->GetCommandLen() );

        // Reset timer
        SetStartTime( &PingTimer );
    }

    return true;
}
//---------------------------------------------------------------------------