/*
    ------------------------------------------------------------------

    This file is part of the Open Ephys GUI
    Copyright (C) 2013 Open Ephys

    ------------------------------------------------------------------

    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 3 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, see <http://www.gnu.org/licenses/>.

*/

#ifndef __FPGAOUTPUT_H_33275017__
#define __FPGAOUTPUT_H_33275017__

#include "../../JuceLibraryCode/JuceHeader.h"
#include "GenericProcessor.h"
#include "Editors/FPGAOutputEditor.h"
#include "DataThreads/FPGAThread.h"


/**

  Allows the signal chain to send outputs to the Open Ephys acquisition board.

  @see GenericProcessor, FPGAOutputEditor

*/


class FPGAOutput : public GenericProcessor,
    public Timer
    //public ActionBroadcaster

{
public:

    FPGAOutput();
    ~FPGAOutput();

    void process(AudioSampleBuffer& buffer, MidiBuffer& midiMessages, int& nSamples);
    void setParameter(int parameterIndex, float newValue);

    void handleEvent(int eventType, MidiMessage& event, int sampleNum);

    AudioProcessorEditor* createEditor();

    bool isSink()
    {
        return true;
    }

    void updateSettings();

private:

    int TTLchannel;

    void timerCallback();

    bool isEnabled;

    bool continuousStim;

    FPGAThread* dataThread;

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(FPGAOutput);



};


#endif  // __FPGAOUTPUT_H_33275017__