#pragma once

#include "sensor.h"
#include "switch.h"

#include <why-timer.h>


class FSM
{
public:
    enum class State {
        INIT,
        RUNNING,
        OVERTEMP,
        SENSORBURNING
    };
    
public:
    FSM(Why::TimeSpec interval,
        int sensor_burning_irq, Switch& hard_alarm,
        long soft_critical_temp, Switch& soft_alarm,
        int operator_button_irq,
        Sensor& sensor, Switch& cooling,
        long low_temp, long high_temp);

    void start();

private:
    void _timer_tick();
    void _sensor_burning();
    void _operator_button_pressed();

private:
    Why::TimeSpec _interval;
    Why::Timer _interval_timer;
    int _sensor_burning_irq;
    Switch& _hard_alarm;
    long _soft_critical_temp;
    Switch& _soft_alarm;
    int _operator_button_irq;
    Sensor& _sensor;
    Switch& _cooling;
    long _low_temp;
    long _high_temp;

    State _state;
};