#include <DHT.h>
#include <Servo.h>

#define DHTPIN 2
#define DHTTYPE DHT22

#define TRIG_PIN 3
#define ECHO_PIN 4

#define SERVO_PIN 5
#define POTENTIOMETER_PIN A0

#define PIN_IJO 7
#define PIN_MERAH 8

#define BUZZ 13

DHT dht(DHTPIN, DHTTYPE);
Servo servo;

//int buttonState1 = 0;
//int buttonState2 = 0;
//int buttonState3 = 0;

void setup() {
  pinMode(PIN_IJO, INPUT_PULLUP);
  pinMode(PIN_MERAH, INPUT_PULLUP);
 
  dht.begin();
  pinMode(TRIG_PIN, OUTPUT);
  pinMode(ECHO_PIN, INPUT);

  servo.attach(SERVO_PIN);
  noTone(BUZZ);
}

void loop() {
  buttonState_IJO = digitalRead(PIN_IJO]);
  buttonState_MERAH = digitalRead(PIN_MERAH);

  if (buttonState_IJO ==  HIGH) {
    funcButtonRED();
  } else if (buttonState_MERAH == HIGH) 
    funcButtonGREEN();
  } else {
    funcDefault();
  }
}

  if (buttonState1 == HIGH) {
    // Button 1 is pressed, activate sensors and control servo based on conditions
    float temperature = dht.readTemperature();
    float humidity = dht.readHumidity();
    float distance = getUltrasonicDistance();

    if (temperature >= 25 && humidity >= 60 && distance <= 100) {
      // Condition 1: Temperature is high, humidity is high, and distance is low
      // Perform servo control action for condition 1
      servo.write(90);
      tone(BUZZ, 1000);
      delay(500);

    } else if (temperature <= 15 && humidity <= 40 && distance > 100) {
      // Condition 2: Temperature is low, humidity is low, and distance is high
      // Perform servo control action for condition 2
      servo.write(0);
      noTone(BUZZ);
      delay(500);
    } else {
      // Condition 3: Default condition
      // Perform servo control action for condition 3
      servo.write(45);
      tone(BUZZ, 1000);
      delay(500);
    }

    // Additional actions for the activated sensors can be performed here
  }

  if (buttonState2 == HIGH) {
    // Button 2 is pressed, allow manual control of the servo
    manualServoControl();
  }

  if (buttonState3 == HIGH) {
    // Button 3 is pressed, reset the program
    resetProgram();
  }
}

float getUltrasonicDistance() {
  digitalWrite(TRIG_PIN, LOW);
  delayMicroseconds(2);
  digitalWrite(TRIG_PIN, HIGH);
  delayMicroseconds(10);
  digitalWrite(TRIG_PIN, LOW);
  float duration = pulseIn(ECHO_PIN, HIGH);
  return duration * 0.034 / 2;
}

void manualServoControl() {
  int potValue = analogRead(POTENTIOMETER_PIN);
  int servoAngle = map(potValue, 0, 1023, 0, 180);
  servo.write(servoAngle);
}


// DISINI SEDANG MENYIAPKAN FUNCTION UNTUK SETIAP TOMBOL
// Button Red for 
void funcButtonRED() {

}

//Button Green only for 
void funcButtonGREEN() {

}

void funcButtonYELLOW() {

}

//default fofr all function
void funcDefault()  {
  
}



//BAGIAN INI MERUPAKAN FUNCTION UNTUK MELAKUKAN RESET PROGRAM DENGAN MEMANGGIL MELALUI TOMBOL
void resetProgram() {
  // Reset the program to its initial state
  servo.write(0);

  // Additional reset actions for other components can be implemented here
}