#pragma once
#include "item.h"
#include <stdint.h>

class Signal: public Item
{
public:
	static constexpr uint8_t GO = 0;
	static constexpr uint8_t STOP = 1;
	static constexpr uint8_t SLOW = 2;
	static constexpr uint8_t EXPECT_GO = 0;
	static constexpr uint8_t EXPECT_STOP = 1 << 3;
	static constexpr uint8_t RIGHT = 2 << 3;
	static constexpr uint8_t TYPE_NORMAL = 0;
	static constexpr uint8_t TYPE_RELAY = 1;
	static constexpr uint8_t TYPE_HAS_SLOW = 1 << 1;
	static constexpr uint8_t TYPE_HAS_EXPECT = 1 << 2;

private:
	uint8_t _state = GO;
	uint8_t _subaddress;
	uint8_t _type;

public:
	Signal(uint8_t address, uint8_t subaddress, uint8_t type = TYPE_NORMAL | TYPE_HAS_SLOW);
	void setState(uint8_t state);
	uint8_t getState();
	uint8_t getSubaddress();
	uint16_t getPacket();
	void sendData(bool single = false);
	uint8_t getType();
};