// Define pin numbers for slide switches
const int SW1_PIN = 34;
const int SW2_PIN = 35;
const int SW3_PIN = 32;
const int SW4_PIN = 33;

// Define pin numbers for red LEDs
const int GREEN_LED1_PIN = 25;
const int GREEN_LED2_PIN = 26;
const int GREEN_LED3_PIN = 27;
const int GREEN_LED4_PIN = 14;

// Define pin numbers for green LEDs
const int RED_LED1_PIN = 18;
const int RED_LED2_PIN = 5;
const int RED_LED3_PIN = 17;
const int RED_LED4_PIN = 16;


void setup() {

  Serial.begin(9600);
  
// Configure slide switch pins as inputs
  pinMode(SW1_PIN, INPUT_PULLUP);
  pinMode(SW2_PIN, INPUT_PULLUP);
  pinMode(SW3_PIN, INPUT_PULLUP);
  pinMode(SW4_PIN, INPUT_PULLUP);

  // Configure LED pins as outputs
  pinMode(GREEN_LED1_PIN, OUTPUT);
  pinMode(GREEN_LED2_PIN, OUTPUT);
  pinMode(GREEN_LED3_PIN, OUTPUT);
  pinMode(GREEN_LED4_PIN, OUTPUT);
  pinMode(RED_LED1_PIN, OUTPUT);
  pinMode(RED_LED2_PIN, OUTPUT);
  pinMode(RED_LED3_PIN, OUTPUT);
  pinMode(RED_LED4_PIN, OUTPUT);

}

void loop() {
  bool sw1State = digitalRead(SW1_PIN); 
  bool sw2State = digitalRead(SW2_PIN);
  bool sw3State = digitalRead(SW3_PIN);
  bool sw4State = digitalRead(SW4_PIN);
  
  // Turn on corresponding LEDs based on toggle switch state
  if (sw1State && !sw2State && !sw3State && !sw4State) {
    Serial.println("Switch 1 LED Combination");

    digitalWrite(GREEN_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED4_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(GREEN_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED2_PIN, LOW);
    digitalWrite(GREEN_LED1_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED1_PIN, LOW);
    digitalWrite(RED_LED1_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED1_PIN, LOW);
    digitalWrite(RED_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(RED_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED3_PIN, LOW);
    digitalWrite(RED_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED4_PIN, LOW);
  } else if (!sw1State && sw2State && !sw3State && !sw4State) {
    Serial.println("Switch 2 LED Combination");
   
    digitalWrite(GREEN_LED1_PIN, HIGH);
    digitalWrite(RED_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED1_PIN, LOW);
    digitalWrite(RED_LED4_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, HIGH);
    digitalWrite(RED_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(GREEN_LED4_PIN, HIGH);
    digitalWrite(RED_LED1_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED4_PIN, LOW);
    digitalWrite(RED_LED1_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, HIGH);
    digitalWrite(RED_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(GREEN_LED2_PIN, HIGH);
    digitalWrite(RED_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED2_PIN, LOW);
    digitalWrite(RED_LED3_PIN, LOW);
    digitalWrite(GREEN_LED1_PIN, HIGH);
    digitalWrite(RED_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED1_PIN, LOW);
    digitalWrite(RED_LED4_PIN, LOW);
    delay(500);
  } else if (!sw1State && !sw2State && sw3State && !sw4State) {
    Serial.println("Switch 3 LED Combination");

    digitalWrite(GREEN_LED1_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED1_PIN, LOW);
    digitalWrite(GREEN_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED2_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(GREEN_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED4_PIN, LOW);
    digitalWrite(RED_LED1_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED1_PIN, LOW);
    digitalWrite(RED_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(RED_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED3_PIN, LOW);
    digitalWrite(RED_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED4_PIN, LOW);
    digitalWrite(RED_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED3_PIN, LOW);
    digitalWrite(RED_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(RED_LED1_PIN, HIGH);
    delay(500);
    digitalWrite(RED_LED1_PIN, LOW);
    digitalWrite(GREEN_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED4_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(GREEN_LED2_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED2_PIN, LOW);
    
  } else if (!sw1State && !sw2State && !sw3State && sw4State) {
    Serial.println("Switch 4 LED Combination");

    digitalWrite(GREEN_LED1_PIN, HIGH);
    digitalWrite(GREEN_LED3_PIN, HIGH);
    digitalWrite(RED_LED1_PIN, HIGH);
    digitalWrite(RED_LED3_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED1_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(RED_LED1_PIN, LOW);
    digitalWrite(RED_LED3_PIN, LOW);
    digitalWrite(GREEN_LED2_PIN, HIGH);
    digitalWrite(GREEN_LED4_PIN, HIGH);
    digitalWrite(RED_LED2_PIN, HIGH);
    digitalWrite(RED_LED4_PIN, HIGH);
    delay(500);
    digitalWrite(GREEN_LED2_PIN, LOW);
    digitalWrite(GREEN_LED4_PIN, LOW);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(RED_LED4_PIN, LOW);
  } else {
    digitalWrite(GREEN_LED1_PIN, LOW);
    digitalWrite(GREEN_LED2_PIN, LOW);
    digitalWrite(GREEN_LED3_PIN, LOW);
    digitalWrite(GREEN_LED4_PIN, LOW);
    digitalWrite(RED_LED1_PIN, LOW);
    digitalWrite(RED_LED2_PIN, LOW);
    digitalWrite(RED_LED3_PIN, LOW);
    digitalWrite(RED_LED4_PIN, LOW);
  }
}