const int relayPins[] = {2, 4, 16, 5, 18, 19, 21, 22, 23}; // Update with actual pin numbers
bool hasRun = false; // Flag to track execution

void setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  Serial.println("Joystick Lights v1.0");
  randomSeed(analogRead(0)); // Seed the random number generator
  for (int i = 0; i < 9; i++) {
    pinMode(relayPins[i], OUTPUT);
    digitalWrite(relayPins[i], LOW); // Ensure all relays start off
  }
}

void loop() {
  // Run Once to Test Lights
  if (!hasRun) { // Run only if hasRun is false
    sequenceRelays();
    hasRun = true; // Set flag to true after execution
  }
  // Randomly Turn on and off a light
  Serial.println("Run Light Test");
  randomRelay();


}

// Sequence Light Test


void sequenceRelays() {
  for (int i = 0; i < 9; i++) {
    digitalWrite(relayPins[i], HIGH); // Turn on relay
    delay(500); // Keep it on for 500ms
    digitalWrite(relayPins[i], LOW); // Turn off relay
  }
}


// Random Light
void randomRelay() {
  int relayIndex = random(0, 9); // Select a random relay from 0 to 8
  digitalWrite(relayPins[relayIndex], HIGH);
  Serial.print("Light ");
  Serial.print(relayIndex);
  Serial.println(" On");
  delay(500);
  digitalWrite(relayPins[relayIndex], LOW);
  Serial.print("Light ");
  Serial.print(relayIndex);
  Serial.println(" OFF");
}

// How about a biniary Timer for multiple Lights?  000000000 -> 111111111
// What would be the total current load of nine lights all on simultaneously?