#ifndef SOUND_H
#define SOUND_H

#include <string>

#include "Object.h"
#include "ByteArray.h"

namespace lime
{

struct SoundTransform
{
   SoundTransform() : pan(0), volume(1.0) { }
   double pan;
   double volume;
};

class SoundChannel : public Object
{
public:
   static SoundChannel *Create(const ByteArray &inBytes,const SoundTransform &inTransform);

   virtual bool isComplete() = 0;
   virtual double getLeft() = 0;
   virtual double getRight() = 0;
   virtual double getPosition() = 0;
   virtual double setPosition(const float &inFloat) = 0;
   virtual void stop() = 0;
   virtual void setTransform(const SoundTransform &inTransform) = 0;

   virtual double getDataPosition() { return 0.0; }
   virtual bool needsData() { return false; }
   virtual void addData(const ByteArray &inBytes) { }
};



class Sound : public Object
{
public:
   static Sound *Create(const std::string &inFilename, bool inForceMusic);
   static Sound *Create(float *inData, int len, bool inForceMusic);
   static void Suspend();
   static void Resume();

   virtual void getID3Value(const std::string &inKey, std::string &outValue)
   {
      outValue = "";
   }
   virtual int getBytesLoaded() = 0;
   virtual int getBytesTotal() = 0;
   virtual bool ok() = 0;
   virtual std::string getError() = 0;
   virtual double getLength() = 0;
   virtual void close()  { }
   virtual SoundChannel *openChannel(double startTime, int loops, const SoundTransform &inTransform) = 0;
};

} // end namespace lime

#endif