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#ifndef AUDIORECORDER_H
#define AUDIORECORDER_H

#include <QtGui>
#include <QPair>

#include <qmediarecorder.h>

QT_BEGIN_NAMESPACE
class QComboBox;
class QLabel;

class QAudioCaptureSource;
QT_END_NAMESPACE

QT_USE_NAMESPACE

class AudioRecorder : public QMainWindow
{
    Q_OBJECT
public:
    AudioRecorder();
    ~AudioRecorder();

private:
    QUrl recordPathAudio(QUrl filePath);
    void updateSamplerates(int idx);
    void updateChannelCount(int idx);
    void updateQuality(int idx);
    static inline void swap(QString& a, QString& b){qSwap(a,b);}
    
private slots:
    void deviceChanged(int idx);
    void containerChanged(int idx);
    void codecChanged(int idx);
    void qualityChanged(int idx);
    void sampleRateChanged(int idx);
    void channelCountChanged(int idx);
    void encmodeChanged(int idx);
    void selectOutputFile();
    void togglePause();
    void toggleRecord();
    void stateChanged(QMediaRecorder::State);
    void updateProgress(qint64 pos);
    void errorChanged(QMediaRecorder::Error);

private:
    QAudioCaptureSource* audiosource;
    QMediaRecorder* capture;

    QComboBox*     deviceBox;
    QComboBox*     containersBox;
    QComboBox*     codecsBox;
    QComboBox*     qualityBox;
    QComboBox*     sampleRateBox; 
    QComboBox*     channelBox;
    QComboBox*     encModeBox;
    QLabel*        recTime;
    QLabel*        statusLabel;
    QPushButton*   button;
    QPushButton*   fileButton;
    QPushButton*   pauseButton;
    bool           active;
    int            currentTime;
    QUrl           destination;
    bool           paused; 
};

#endif