// Define the pin numbers for the sensors and actuators
const int LED_PIN = 7;
const int WASH_BUTTON_PIN = 11;
const int DRY_BUTTON_PIN = 10;
const int FULL_BUTTON_PIN = 9;
const int WATER_SENSOR_PIN = 2;
const int LID_SENSOR_PIN = 3;
const int DRUM_PIN = 4;
const int WATER_PUMP_PIN = 5;

void setup() {
   
    Serial.begin(9600);
    pinMode(LED_PIN, OUTPUT);
    pinMode(WASH_BUTTON_PIN, INPUT);
    pinMode(DRY_BUTTON_PIN, INPUT);
    pinMode(FULL_BUTTON_PIN, INPUT);
    pinMode(WATER_SENSOR_PIN, INPUT);
    pinMode(LID_SENSOR_PIN, INPUT);
    pinMode(DRUM_PIN, OUTPUT);
    pinMode(WATER_PUMP_PIN, OUTPUT);
}

void loop() {
    // Wait for the wash button press
    if (digitalRead(WASH_BUTTON_PIN) == HIGH) {
        // Check the water level and lid status
        if (digitalRead(WATER_SENSOR_PIN) == LOW && digitalRead(LID_SENSOR_PIN) == LOW) {
            // Start the wash cycle
            digitalWrite(DRUM_PIN, HIGH);
            digitalWrite(WATER_PUMP_PIN, HIGH);
            delay(600);
            digitalWrite(DRUM_PIN, LOW);
            digitalWrite(WATER_PUMP_PIN, LOW);
              delay(400);
              digitalWrite(WATER_PUMP_PIN, HIGH);
           delay(400);
            digitalWrite(WATER_PUMP_PIN, LOW);
        } else {
            Serial.println("Not enough water or lid is open.");
                        digitalWrite(LED_PIN, HIGH);

        }
    }

    // Wait for the dry button press
    if (digitalRead(DRY_BUTTON_PIN) == HIGH) {
        // Start the slow spin
                if (digitalRead(LID_SENSOR_PIN) == LOW) {

        digitalWrite(DRUM_PIN, HIGH);
        delay(600);

        // Start the fast spin
        digitalWrite(DRUM_PIN, LOW);
        delay(300);
        digitalWrite(DRUM_PIN, HIGH);
        delay(300);
        digitalWrite(DRUM_PIN, LOW);
                }     else {
            Serial.println("lid is open.");
                        digitalWrite(LED_PIN, HIGH);

        }
    }

    // Wait for the full cycle button press
    if (digitalRead(FULL_BUTTON_PIN) == HIGH) {
        // Perform the wash cycle
        if (digitalRead(WATER_SENSOR_PIN) == LOW && digitalRead(LID_SENSOR_PIN) == LOW) {
            // Start the wash cycle
            digitalWrite(DRUM_PIN, HIGH);
            digitalWrite(WATER_PUMP_PIN, HIGH);
            delay(600);
            digitalWrite(DRUM_PIN, LOW);
            digitalWrite(WATER_PUMP_PIN, LOW);
                delay(400);
            digitalWrite(WATER_PUMP_PIN, HIGH);
           delay(400);
            digitalWrite(WATER_PUMP_PIN, LOW);
        } else {
            Serial.println("Not enough water or lid is open.");
             digitalWrite(LED_PIN, HIGH);
            return;
        }

        // Perform the dry cycle
        // Start the slow spin
        if (digitalRead(LID_SENSOR_PIN) == LOW) {
        digitalWrite(DRUM_PIN, HIGH);
        delay(200);

        // Start the fast spin
        digitalWrite(DRUM_PIN, HIGH);
        delay(200);
        digitalWrite(DRUM_PIN, LOW);
        delay(200);
        digitalWrite(DRUM_PIN, HIGH);
        delay(100);
        digitalWrite(DRUM_PIN, LOW);
    
       } else {
            Serial.println("Not enough water or lid is open.");
             digitalWrite(LED_PIN, HIGH);
            return;
        }

    }}