#ifndef _SAMPLE_WAVEFORM_HPP_
#define _SAMPLE_WAVEFORM_HPP_
#ifndef _COMMON_STDIO_HPP_
#include <common/stdio.hpp>
#endif
#ifndef _COMMON_WINDOWS_HPP_
#include <common/windows.hpp>
#endif
#ifndef _COMMON_STRING_HPP_
#include <common/string.hpp>
#endif
#ifndef _COMMON_BLOCK_HPP_
#include <common/block.hpp>
#endif
#ifndef _SAMPLE_PURESAMPLE_HPP_
#include <sample/puresmpl.hpp>
#endif
#ifndef _SAMPLE_DATACHUNK_HPP_
#include <sample/datachnk.hpp>
#endif
#ifndef _SAMPLE_FORMATCHUNK_HPP_
#include <sample/fmtchnk.hpp>
#endif
#ifndef _SAMPLE_GENERICCHUNK_HPP_
#include <sample/genchnk.hpp>
#endif

class WaveForm
{
public:
  WaveForm(void);
  WaveForm(const String &wavePathFileName);
  WaveForm(const WaveForm &someWaveForm);
  virtual ~WaveForm();
  bool open(String wavePathFileName);
  WaveForm &operator=(const WaveForm &someWaveForm);
  WaveForm &operator=(const String &wavePathFileName);
  WaveForm &operator+=(const WaveForm &someWaveForm);
  WaveForm operator+(const WaveForm &someWaveForm);
  bool operator==(const WaveForm &someWaveForm)const;
	bool operator<<(FileHandle &waveFile);
  FormatChunk &getFormatChunk(void);
	PureSample &getPureSample(void);
  bool save(String wavePathFileName,const PureSample &somePureSample,DWORD samplesPerSecond,DWORD avgBytesPerSecond);
  bool save(String wavePathFileName);
	const String &wavePathFileName(void)const;
  bool isOkay(void)const;
	String toString(void)const;
private:
  enum {MaxLength=4};
  void initWaveForm(void);

  char mHeaderString[MaxLength];
  DWORD mLengthData;
  char mSubHeaderString[MaxLength];
	FormatChunk mFormatChunk;
  Block<GenericChunk> mGenericChunks;
	DataChunk mDataChunk;
  PureSample mSampleData;
	String mWavePathFileName;
  String mExtensionString;
  String mWaveString;
  String mRiffString;
};

inline
WaveForm::WaveForm(void)
{
	initWaveForm();
}

inline
WaveForm::WaveForm(const WaveForm &someWaveForm)
{
  *this=someWaveForm;
}

inline
WaveForm::~WaveForm()
{
}

inline
WaveForm &WaveForm::operator=(const String &wavePathFileName)
{
	*this=WaveForm(wavePathFileName);
  return *this;
}

inline
bool WaveForm::isOkay(void)const
{
  return mSampleData.isOkay();
}

inline
const String &WaveForm::wavePathFileName(void)const
{
  return mWavePathFileName;
}

inline
FormatChunk &WaveForm::getFormatChunk(void)
{
  return mFormatChunk;
}

inline
PureSample &WaveForm::getPureSample(void)
{
  return mSampleData;
}
#endif