#include <DHT.h>
#include <OneWire.h>
#include <DallasTemperature.h>

//PIN SETUP
#define LDR_PIN 34
#define SOIL_PIN 35
#define PIR_PIN 27
#define DHT_PIN 14
#define ONE_WIRE_BUS 4

//DHT22
#define DHTTYPE DHT22
DHT dht(DHT_PIN, DHTTYPE);

//DS18B20
OneWire oneWire(ONE_WIRE_BUS);
DallasTemperature sensors(&oneWire);

void setup() {
  Serial.begin(115200);
  pinMode(PIR_PIN, INPUT);

  dht.begin();
  sensors.begin();

  Serial.println();
  Serial.println("======================================");
  Serial.println("      MONITORING SENSOR ESP32         ");
  Serial.println("======================================");
}

void loop() {
  // Membaca sensor
  int ldrValue   = analogRead(LDR_PIN);
  int soilValue  = analogRead(SOIL_PIN);
  int pirValue   = digitalRead(PIR_PIN);

  float tempDHT  = dht.readTemperature();
  float humDHT   = dht.readHumidity();

  sensors.requestTemperatures();
  float tempDS = sensors.getTempCByIndex(0);

  // Status PIR
  String pirStatus;
  if (pirValue == HIGH) {
    pirStatus = "Terdeteksi Gerakan";
  } else {
    pirStatus = "Tidak Ada Gerakan";
  }

  // Tampilan output rapi
  Serial.println();
  Serial.println("======================================");
  Serial.println("           DATA SENSOR");
  Serial.println("======================================");

  Serial.print("LDR (Cahaya)        : ");
  Serial.println(ldrValue);

  Serial.print("Soil Moisture       : ");
  Serial.println(soilValue);

  Serial.print("PIR                 : ");
  Serial.println(pirStatus);

  Serial.print("DHT22 Suhu          : ");
  Serial.print(tempDHT, 1);
  Serial.println(" °C");

  Serial.print("DHT22 Kelembapan    : ");
  Serial.print(humDHT, 1);
  Serial.println(" %");

  Serial.print("DS18B20 Suhu        : ");
  Serial.print(tempDS, 1);
  Serial.println(" °C");

  Serial.println("======================================");

  delay(2000);
}