#pragma once

#include <shiftregister.h>

#define MAX_VALVES 16

class Valve {
    public:
        struct ValveData {
            uint8_t pin;
            bool shiftRegister;
            uint8_t duration;
            uint32_t startTime;
        };
        
        Valve();

        void loop();

        void addShiftRegister(ShiftRegister *shiftRegister);
        void add(uint8_t pinNum, bool shiftRegister);

        void open(uint8_t valveNumber, uint8_t minutes);
        void close(uint8_t valveNumber);
        void closeAll();

        uint8_t getNumOfOpen();
        uint16_t getTimeLeft(uint8_t valveNumber);

    private:
        void setValve(uint8_t valveNumber, bool state);

        ShiftRegister* shiftRegister = nullptr;

        ValveData valves[MAX_VALVES];
        uint8_t valveCount = 0;
        uint16_t loopDelay = 1000;
        uint32_t loopLastMillis = 0;
};