#ifndef DESREADER_H
#define DESREADER_H
 
#include <AwReaderInterface.h>
#include <QtCore>
#include <QDataStream>
 
class ADesReader : public AwFileReader // our class must derived from AwFileReader
{
	Q_OBJECT                            // Q_OBJECT and Q_INTERFACES macro are specific to the Qt Framework.
	Q_INTERFACES(AwFileReader)          // They indicate that the object is also derived from QObject and implements the Qt signals and slots mechanism.
public:
	ADesReader(const QString& filename);
	~ADesReader() { cleanUpAndClose(); }
 
// The three methods above need to be implemented. There are virtuals method defined in AwFileReader.
	long readDataFromChannels(float start, float duration, QList<AwChannel *> &channelList);     // This method will get data from the file and fill channels with them.
	FileStatus openFile(const QString &path);                                                    // This method will open the file and return a status.
	FileStatus canRead(const QString &path);                                                     // This method will check if the file format is correct and return a status.
// The method above is optional but it is a good practice to implement it.
        void cleanUpAndClose();              //  A cleanup method to clean memory and close the file.
 
 
private:
// Here we define variables and methods required by our plug-in.
	QFile m_headerFile;                  // A QFile to handle the text header file.
	QFile m_binFile;                     // A QFile to handle the binary data file.
	QTextStream m_headerStream;          // A stream object to read the content of the header file.
	QDataStream m_binStream;             // A stream object to read the content of the data file.
	float m_samplingRate;                // A variable to store the global sampling rate.
	int m_nSamples;                      // A variable to store the number of samples.
	QString m_binPath;                   // A variable to store the file path to the binary data file.
 
 
};
 
class ADesReaderPlugin : public AwReaderPlugin  // The plugin class must derived from AwReaderPlugin
{
	Q_OBJECT                             // Define the object as a QObject. The interface for the plugin must be AwReaderPlugin
	Q_INTERFACES(AwReaderPlugin)
public:
	ADesReaderPlugin();                 // The constructor
	ADesReader *newInstance(const QString& filename) { return new ADesReader(filename); }   // MANDATORY method that must instantiate the AwFileReader derived class for our plug-in.
};
 
#endif // DESREADER_H