/*
     File: CAAUMIDIMapManager.h
 Abstract: Part of CoreAudio Utility Classes
  Version: 1.1

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*/
#ifndef __CAAUMIDIMapManager_h_
#define __CAAUMIDIMapManager_h_

#include "AUBase.h"
#include "CAAUMIDIMap.h"
#include <vector>
#include <AudioToolbox/AudioUnitUtilities.h>

class CAAUMIDIMapManager {

protected:

	typedef std::vector<CAAUMIDIMap>	ParameterMaps;
	ParameterMaps						mParameterMaps;

	bool								hotMapping;
	AUParameterMIDIMapping				mHotMap;

public:

							CAAUMIDIMapManager();

	UInt32					NumMaps(){return static_cast<UInt32>(mParameterMaps.size());}
	void					GetMaps(AUParameterMIDIMapping* maps);

	int						FindParameterIndex(AUParameterMIDIMapping &map);

	void					GetHotParameterMap(AUParameterMIDIMapping &outMap);

	void					SortedRemoveFromParameterMaps	(AUParameterMIDIMapping *maps, UInt32 inNumMaps, bool &outMapDidChange);
	OSStatus				SortedInsertToParamaterMaps	(AUParameterMIDIMapping *maps, UInt32 inNumMaps, AUBase &That);

	void					ReplaceAllMaps (AUParameterMIDIMapping* inMappings, UInt32 inNumMaps, AUBase &That);

	bool					IsHotMapping(){return hotMapping;}
	void					SetHotMapping (AUParameterMIDIMapping &inMap){hotMapping = true; mHotMap = inMap; }

	bool					HandleHotMapping(	UInt8 	inStatus,
												UInt8 	inChannel,
												UInt8 	inData1,
												AUBase	&That);


	bool					FindParameterMapEventMatch(UInt8 	inStatus,
													   UInt8 	inChannel,
													   UInt8 	inData1,
													   UInt8 	inData2,
													   UInt32	inBufferOffset,
													   AUBase&	inAUBase);
#if DEBUG
	void					Print();
#endif
};


#endif