#ifndef ENCODER_H
#define ENCODER_H

#include <Arduino.h>

class Encoder{
public:
    /**
     * @brief Construct a new Encoder object with the given pins
     *
     * @param pinSW encoder switch pin
     * @param pinDT encoder DT pin
     * @param pinCLK encoder CLK pin
     */
    Encoder(int pinSW, int pinDT, int pinCLK);

    /**
     * @brief returns the instance of the encoder
     */
    static Encoder* getInstance();


private:

    /**
     * @brief pinSW is the pin number of the switch
     */
    int pinSW;

    /**
     * @brief pinDT is the pin number of the DT pin
     */
    int pinDT;

    /**
     * @brief pinCLK is the pin number of the CLK pin
     */
    int pinCLK;

    /**
     * @brief swEvent is the event called when the switch is pressed
     */
    IRAM_ATTR static void swEvent();

    /**
     * @brief dtEvent is the event called when the encoder is turned
     */
    IRAM_ATTR static void dtEvent();

    /**
     * @brief number is the current number of the encoder
     */
    int number;

    /**
     * @brief instance is the instance of the encoder
     */
    static Encoder* instance;

};



#endif