#include <Relay.h>

#include "RelayConfig.h"

#if RELAY_SAFETY == true

#include <Avail.h>

#endif // RELAY_SAFETY == true

Relay::Relay(uint8_t pin) {

}

Relay &Relay::on(void) {

RELAY_STATE &state = this->_currentState;

#if RELAY_SAFETY == true

uint32_t *safety = &this->_safety;

uint32_t *last = &this->_lastToggle;

if (state != RELAY_ON && Avail::millis(safety, last)) {

*last = millis();

digitalWrite(this->_pin, LOW);

state = RELAY_ON;

}

#else

if (state != RELAY_ON) {

digitalWrite(this->_pin, LOW);

state = RELAY_ON;

}

#endif // RELAY_SAFETY

return *this;

}

Relay &Relay::off(void) {

RELAY_STATE &state = this->_currentState;

#if RELAY_SAFETY == true

uint32_t *safety = &this->_safety;

uint32_t *last = &this->_lastToggle;

if (state != RELAY_OFF && Avail::millis(safety, last)) {

*last = millis();

digitalWrite(this->_pin, HIGH);

state = RELAY_OFF;

}

#else

if (state != RELAY_OFF) {

digitalWrite(this->_pin, HIGH);

state = RELAY_OFF;

}

#endif // RELAY_SAFETY

return *this;

}

Relay &Relay::toggle(void) {

if (*this->getState() == RELAY_OFF) {

return this->on();

} else {

return this->off();

}

}

RELAY_STATE *Relay::getState() {

return &this->_currentState;

}

#if RELAY_SAFETY == true

Relay &Relay::setSafety(uint32_t safety) {

this->_safety = max(safety, 250);

return *this;

}

#endif // RELAY_SAFETY == true