#pragma once
#include "SPatternInstance.h"
#include "PeakFile/PeakFile.h"
#include "UI/Widget/WaveformViewer.h"

class SSamplePatternInstance;

class FSamplePatternInstanceWaveformHandle : public IWaveformHandle
{
public:
	FSamplePatternInstanceWaveformHandle(SSamplePatternInstance* InPatternInstance);
	SSamplePatternInstance* PatternInstanceWidget;
	virtual TArrayView<const FSamplePeak> GetWaveform(int32 SizeX) override;
	FWaveform* RenderData = nullptr;
};

class ARONA_API SSamplePatternInstance : public SPatternInstance
{
public:
	SSamplePatternInstance();
	virtual TSharedRef<SWidget> GetViewWidget() override;
	virtual void RequestUpdate() override;
protected:
	virtual FReply OpenPatternMenu() override;
	TSharedPtr<FSamplePatternInstanceWaveformHandle> WaveformHandle;
	TSharedPtr<SWaveformViewer> WaveformViewer;
};