#define OVERHEAD_TANK_SENSOR_1 34 // Float switch sensor pin for overhead tank 1
#define OVERHEAD_TANK_SENSOR_2 35 // Float switch sensor pin for overhead tank 2
#define SUMP_TANK_SENSOR_1 23    // Float switch sensor pin for sump tank 1
#define SUMP_TANK_SENSOR_2 22   // Float switch sensor pin for sump tank 2
#define GENERAL_MOTOR_PIN 2
#define HP_MOTOR_PIN 15

void setup() {
  pinMode(OVERHEAD_TANK_SENSOR_1, INPUT_PULLUP); 
  pinMode(OVERHEAD_TANK_SENSOR_2, INPUT_PULLUP); 
  pinMode(SUMP_TANK_SENSOR_1, INPUT_PULLUP);      
  pinMode(SUMP_TANK_SENSOR_2, INPUT_PULLUP);      
  pinMode(GENERAL_MOTOR_PIN, OUTPUT);
  pinMode(HP_MOTOR_PIN, OUTPUT);
  Serial.begin(9600); 
}

void loop() {
  int overheadTankStatus1 = digitalRead(OVERHEAD_TANK_SENSOR_1);
  int overheadTankStatus2 = digitalRead(OVERHEAD_TANK_SENSOR_2);
  int sumpTankStatus1 = digitalRead(SUMP_TANK_SENSOR_1);
  int sumpTankStatus2 = digitalRead(SUMP_TANK_SENSOR_2);
  
  if (overheadTankStatus1 == LOW && overheadTankStatus2 == LOW) {
    // Overhead tank is full, turn off both motors
    digitalWrite(GENERAL_MOTOR_PIN, LOW);
    digitalWrite(HP_MOTOR_PIN, LOW);
    Serial.println("General Motor:OFF");
    Serial.println("OneHP Motor:OFF");
  } else {
    // Overhead tank is empty, check the sump tank status
    if (sumpTankStatus1 == LOW && sumpTankStatus2 == LOW) {
      // Sump tank is full, turn on General motor and turn off HP motor
      digitalWrite(GENERAL_MOTOR_PIN, HIGH);
      digitalWrite(HP_MOTOR_PIN, LOW);
      Serial.println("General Motor:ON");
      Serial.println("OneHP Motor:OFF");
    } else if (sumpTankStatus1 == HIGH && sumpTankStatus2 == HIGH) {
      // Sump tank is empty, turn off General motor and turn on HP motor
      digitalWrite(GENERAL_MOTOR_PIN, LOW);
      digitalWrite(HP_MOTOR_PIN, HIGH);
      Serial.println("General Motor:OFF");
      Serial.println("OneHP Motor:ON");
    } else {
      // If any other condition occurs, print "No operation"
      Serial.println("No operation");
    }
  }

  delay(1000);
}