//
//  SpeechRecognizer.h
//  interface/src
//
//  Created by Ryan Huffman on 07/31/14.
//  Copyright 2014 High Fidelity, Inc.
//
//  Distributed under the Apache License, Version 2.0.
//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
//

#ifndef hifi_SpeechRecognizer_h
#define hifi_SpeechRecognizer_h

#include <QObject>
#include <QSet>
#include <QString>

class SpeechRecognizer : public QObject {
    Q_OBJECT
public:
    SpeechRecognizer();
    ~SpeechRecognizer();

    void handleCommandRecognized(const char* command);
    bool getEnabled() const { return _enabled; }

public slots:
    void setEnabled(bool enabled);
    void addCommand(const QString& command);
    void removeCommand(const QString& command);

signals:
    void commandRecognized(const QString& command);
    void enabledUpdated(bool enabled);

protected:
    void reloadCommands();

private:
    bool _enabled;
    QSet<QString> _commands;
    void* _speechRecognizerDelegate;
    void* _speechRecognizer;
};

#endif // hifi_SpeechRecognizer_h