#include "LED.h"


LED::LED(byte pin) {
    set_pin(pin);
    set_state(LED::State::OFF);
}


byte LED::pin() const {
    return _pin;
}
LED::State LED::state() const {
    return _state;
}



byte LED::set_pin(byte pin) {
    _pin = pin;
}

byte LED::set_state(LED::State state) {
    _state = state;
}



void LED::init() {
    pinMode(_pin, OUTPUT);
}

void LED::describe() {
    if(_state == LED::State::ON || _state == LED::State::OFF) {
        digitalWrite(_pin, _state == LED::State::ON ? HIGH : LOW);
    }
}


void LED::on() {
    set_state(LED::State::ON);
    describe();
}

void LED::off() {
    set_state(LED::State::OFF);
    describe();
}

void LED::reverse() {
    if(_state == LED::State::ON || _state == LED::State::OFF) {
        set_state(_state == LED::State::ON ? LED::State::OFF : LED::State::ON);
        describe();
    }
}