#pragma once
#include <stdint.h>

#include "shiftreg.h"
#include "softspim.h"
#include "defines.h"
#include "serial.h"
#include "uid.h"

class MfrcProxy
{
public:
	static constexpr uint8_t REG_CHIP_ID = 0xEE;
	static constexpr uint8_t REG_ID = 0x01;
	static constexpr uint8_t REG_IRQ_BITS = 0x02;
	static constexpr uint8_t REG_UID_LEN = 0x04;
	static constexpr uint8_t REG_UID_START_REG = 0x10;
	
private:
	ShiftReg<NFC_PORTS>*  _csReg;
	SpiMaster* _spi;
	
	void (*_detectCb)(MfrcProxy* proxy, Uid uid, void* data);
	void* _userData;

	uint8_t _csPin;


public:
	MfrcProxy(SpiMaster* spi, ShiftReg<NFC_PORTS>*  csReg, uint8_t csPin, void (detectCb)(MfrcProxy* proxy, Uid uid, void* data), void* userData = nullptr);
	uint8_t read(uint8_t addr);
	void irq();
	static bool probe(SpiMaster* spi, ShiftReg<NFC_PORTS>*  csReg, uint8_t csPin);
	uint8_t getId();
	uint8_t getCs(){return _csPin;}
};