#pragma once
#include "Input.h"
#include "Output.h"
#include "LaunchpadColor.h"
#include <utility>

namespace midi {

class Launchpad
{
public:
	typedef void (*KeyEventCallback)(unsigned char x, unsigned char y, void* data);
	
	static const unsigned char width = 9;
	static const unsigned char height = 9;

private:
	LaunchpadColor colors[width][height];
	bool colorSet[width][height];

protected:
	Input midiin;
	Output midiout;

public:
	KeyEventCallback keyPressedCallback;
	KeyEventCallback keyReleasedCallback;
    void* keyEventCallbackData;

	Launchpad();

	bool issetColor(unsigned char x, unsigned char y) const;
	const LaunchpadColor& getColor(unsigned char x, unsigned char y) const;
	void setColor(unsigned char x, unsigned char y, const LaunchpadColor& color);
	void setColorAll(const LaunchpadColor& color);

protected:
	void keyPressed(unsigned char x, unsigned char y);
	void keyReleased(unsigned char x, unsigned char y);

private:
	static void midiMessageCallback(double timeStamp, Message &message, void *launchpad);
};

};