// Relay channels
const int relayChannels[7] = {6, 7, 8, 9, 10, 11, 12};  // Assuming these pins

// Analog input pins for buttons
const int buttonTurnSignal1 = A0; // Use the appropriate analog pin
const int buttonTurnSignal2 = A1; // Use the appropriate analog pin
const int buttonBrake = A2;        // Use the appropriate analog pin
const int buttonLowBeam = A3;      // Use the appropriate analog pin
const int buttonHighBeam = A4;     // Use the appropriate analog pin

void setup() {
  // Initialize relay channels as OUTPUTs
  for (int i = 0; i < 7; i++) {
    pinMode(relayChannels[i], OUTPUT);
    digitalWrite(relayChannels[i], HIGH);  // Initialize in OFF state (assuming active LOW relays)
  }

  // Initialize input pins
  pinMode(buttonTurnSignal1, INPUT);  // No need for pull-up resistor
  pinMode(buttonTurnSignal2, INPUT);
  pinMode(buttonBrake, INPUT);
  pinMode(buttonLowBeam, INPUT);
  pinMode(buttonHighBeam, INPUT);
}

void loop() {
  // Turn Signal Logic using buttons
  if (analogRead(buttonTurnSignal1) < 100) { // Adjust the threshold based on your button behavior
    digitalWrite(relayChannels[0], LOW);  // ON
    digitalWrite(relayChannels[2], LOW);  // ON
    delay(500);
    digitalWrite(relayChannels[0], HIGH); // OFF
    digitalWrite(relayChannels[2], HIGH); // OFF
    delay(500);
  }

  if (analogRead(buttonTurnSignal2) < 100) { // Adjust the threshold based on your button behavior
    digitalWrite(relayChannels[1], LOW);  // ON
    digitalWrite(relayChannels[3], LOW);  // ON
    delay(500);
    digitalWrite(relayChannels[1], HIGH); // OFF
    digitalWrite(relayChannels[3], HIGH); // OFF
    delay(500);
  }

  // Brake Light Logic using button
  if (analogRead(buttonBrake) < 100) { // Adjust the threshold based on your button behavior
    digitalWrite(relayChannels[4], LOW);  // ON
  } else {
    digitalWrite(relayChannels[4], HIGH); // OFF
  }

  // Low Beam Logic using button
  if (analogRead(buttonLowBeam) < 100) { // Adjust the threshold based on your button behavior
    digitalWrite(relayChannels[5], LOW);  // ON
  } else {
    digitalWrite(relayChannels[5], HIGH); // OFF
  }

  // High Beam Logic using button
  if (analogRead(buttonHighBeam) < 100) { // Adjust the threshold based on your button behavior
    digitalWrite(relayChannels[6], LOW);  // ON
  } else {
    digitalWrite(relayChannels[6], HIGH); // OFF
  }
}