// https://wokwi.com/projects/394966869925182465 
// for https://forum.arduino.cc/t/resetting-data-for-addressable-leds/1245705/54

const int OnPin = 2;
const int AutoPin = 3;
const int Active = LOW;


void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Simulate on-off-on SPDT switch with Wokwi components");

  pinMode(OnPin, INPUT_PULLUP);
  pinMode(AutoPin, INPUT_PULLUP);
}

void loop() {
  // put your main code here, to run repeatedly:

  static int lastPins = -1; // initial value to trigger a change/report on powerup
  const int debounceBlanking = 5; // rate limiting blanking of future changes
  static uint32_t lastChange = -debounceBlanking; // rollover negative to allow change on powerup

  int newPins = (digitalRead(OnPin) == Active) << 1 | digitalRead(AutoPin) == Active;

  if (newPins != lastPins && millis() - lastChange > debounceBlanking ) {
    lastPins = newPins;
    lastChange = millis();
    switch (newPins) {
      case 0: Serial.print("Off"); break;
      case 1: Serial.print("Auto"); break;
      case 2: Serial.print("On"); break;
      case 3: Serial.print("Both (shouldn't happen)"); break;
      default: Serial.print("Other"); break;
    }
    Serial.print(" ");
  }
}