#include "DHTesp.h"
#include <LiquidCrystal_I2C.h>
#include <ESP32Servo.h>
#include <WiFi.h>

Servo myservo;
int LDR_Pin = 13; // Pin untuk sensor LDR
int LDR_Value;
int servoPos = 0; // Posisi awal servo

int potPin = 14;     // Pin potensiometer
int potValue = 0;    // Nilai potensiometer

LiquidCrystal_I2C lcd(0x27,16,2);

#define pinDht 15
DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);

  dhtSensor.setup(pinDht, DHTesp::DHT22);

  pinMode(LDR_Pin, OUTPUT);

  lcd.init();   
  lcd.backlight();  
  
  myservo.attach(12); // Attach servo ke pin 12
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  int temp = data.temperature;
  int hum = data.humidity;

  Serial.println(temp);
  Serial.println(hum);
  Serial.println("---");

  lcd.setCursor(0,0);
  lcd.print("Temp : ");
  lcd.setCursor(8,0);
  lcd.print(temp);
  lcd.setCursor(13,0);
  lcd.print("C");

  lcd.setCursor(0,1);
  lcd.print("Hum : ");
  lcd.setCursor(8,1);
  lcd.print(hum);
  lcd.setCursor(13,1);
  lcd.print("%");

  LDR_Value = analogRead(LDR_Pin);
  potValue = analogRead(potPin);

  // Mengatur posisi servo berdasarkan nilai LDR
  servoPos = map(LDR_Value, 0, 4095, 0, 180); // Nilai LDR ke rentang posisi servo
  myservo.write(servoPos);

 if (potValue > 2000) {
    servoPos = 180;
    myservo.write(servoPos);
  } else {
    myservo.write(servoPos);
  }

  Serial.print("Potentiometer Value: ");
  Serial.print(potValue);
  Serial.print("   Servo Position: ");
  Serial.println(servoPos);

  delay(1000);
}