/*
 * Copyright (c) 2011 Mark Liversedge (liversedge@gmail.com)
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License as published by the Free
 * Software Foundation; either version 2 of the License, or (at your option)
 * any later version.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
 * more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc., 51
 * Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "FortiusController.h"
#include "Fortius.h"
#include "RealtimeData.h"

FortiusController::FortiusController(TrainTool *parent,  DeviceConfiguration *dc) : RealtimeController(parent, dc)
{
    myFortius = new Fortius (parent);
}


int
FortiusController::start()
{
    return myFortius->start();
}


int
FortiusController::restart()
{
    return myFortius->restart();
}


int
FortiusController::pause()
{
    return myFortius->pause();
}


int
FortiusController::stop()
{
    return myFortius->stop();
}

bool
FortiusController::find()
{
    return myFortius->find(); // needs to find either unconfigured or configured device
}

bool
FortiusController::discover(QString) {return false; } // NOT IMPLEMENTED YET


bool FortiusController::doesPush() { return false; }
bool FortiusController::doesPull() { return true; }
bool FortiusController::doesLoad() { return true; }

/*
 * gets called from the GUI to get updated telemetry.
 * so whilst we are at it we check button status too and
 * act accordingly.
 *
 */
void
FortiusController::getRealtimeData(RealtimeData &rtData)
{
    int Buttons, Status;
    double Power, HeartRate, Cadence, Speed, Load;

    if(!myFortius->isRunning())
    {
        QMessageBox msgBox;
        msgBox.setText("Cannot Connect to Fortius");
        msgBox.setIcon(QMessageBox::Critical);
        msgBox.exec();
        parent->Stop(1);
        return;
    }
    // get latest telemetry
    myFortius->getTelemetry(Power, HeartRate, Cadence, Speed, Buttons, Status);

    //
    // PASS BACK TELEMETRY
    //
    rtData.setWatts(Power);
    rtData.setHr(HeartRate);
    rtData.setCadence(Cadence);
    rtData.setSpeed(Speed);

    // get current load
    Load = myFortius->getLoad();

    // post processing, probably not used
    // since its used to compute power for
    // non-power devices, but we may add other
    // calculations later that might apply
    // means we could calculate power based
    // upon speed even for a Fortius!
    processRealtimeData(rtData);

    //
    // BUTTONS
    //

    // ignore other buttons if calibrating
    if (parent->calibrating) return;

    // ADJUST LOAD
    if ((Buttons&FT_PLUS)) parent->Higher();
    if ((Buttons&FT_MINUS)) parent->Lower();

    // LAP/INTERVAL
    if (Buttons&FT_ENTER) parent->newLap();

    // CANCEL
    if (Buttons&FT_CANCEL) parent->Stop(0);

    rtData.setLoad(Load);
}

void FortiusController::pushRealtimeData(RealtimeData &) { } // update realtime data with current values

void
FortiusController::setLoad(double load)
{
    myFortius->setLoad(load);
}

void
FortiusController::setGradient(double grade)
{
    myFortius->setGradient(grade);
}
void
FortiusController::setMode(int mode)
{
    if (mode == RT_MODE_ERGO) mode = FT_ERGOMODE;
    if (mode == RT_MODE_SPIN) mode = FT_SSMODE;
    myFortius->setMode(mode);
}
