#include <WiFi.h>
#include <ThingSpeak.h>
#include <OneWire.h>
#include <DallasTemperature.h>
#include <DHT.h>
#include "max6675.h"

const char* WIFI_NAME = "Wokwi-GUEST";
const char* WIFI_PASSWORD = "";
const int myChannelNumber =2597971 ;
const char* myApiKey = "C8I6Q5MQMH52WPQE";
const char* server = "api.thingspeak.com";

WiFiClient client;


#define DHTPIN 27      // Pin data DHT22
#define DHTTYPE DHT22  // Jenis sensor DHT

DHT dht(DHTPIN, DHTTYPE);

OneWire oneWire(4);  // Pin untuk DS18B20
DallasTemperature sensors(&oneWire);

int thermoDO = 19; // Pin SPI MAX6675
int thermoCS = 23;
int thermoCLK = 5;
MAX6675 thermocouple(thermoCLK, thermoCS, thermoDO);

// Alamat (address) dari setiap sensor DS18B20
DeviceAddress sensorAddress1 = {0x28, 0xFF, 0x43, 0x6F, 0x92, 0x16, 0x04, 0x0C};
DeviceAddress sensorAddress2 = {0x28, 0xFF, 0xC0, 0x6F, 0x92, 0x16, 0x04, 0x0C};
DeviceAddress sensorAddress3 = {0x28, 0xFF, 0x2E, 0x78, 0x92, 0x16, 0x04, 0x0C};
DeviceAddress sensorAddress4 = {0x28, 0xFF, 0x64, 0x6F, 0x92, 0x16, 0x04, 0x0C};

void setup() {
  Serial.begin(115200);
  WiFi.begin(WIFI_NAME, WIFI_PASSWORD);
  while (WiFi.status() != WL_CONNECTED){
    delay(1000);
    Serial.println("Wifi not connected");
  }
  Serial.println("Wifi connected !");
  Serial.println("Local IP: " + String(WiFi.localIP()));
  WiFi.mode(WIFI_STA);
  ThingSpeak.begin(client);
  dht.begin();
  sensors.begin();
  sensors.setResolution(sensorAddress1, 10);
  sensors.setResolution(sensorAddress2, 10);
  sensors.setResolution(sensorAddress3, 10);
  sensors.setResolution(sensorAddress4, 10);
}

void loop() {
  float temperature_ds18b20[4]; // Simpan data dari 4 sensor DS18B20
  float humidity, soundLevel, airflow;

  // Baca data dari 4 sensor DS18B20 yang berbeda alamat
  sensors.requestTemperatures();
  temperature_ds18b20[0] = sensors.getTempC(sensorAddress1);
  temperature_ds18b20[1] = sensors.getTempC(sensorAddress2);
  temperature_ds18b20[2] = sensors.getTempC(sensorAddress3);
  temperature_ds18b20[3] = sensors.getTempC(sensorAddress4);

  // Baca data sensor K-Type MAX6675
  float temperature_max6675 = thermocouple.readCelsius();

  // Baca data sensor kelembaban DHT22
  humidity = dht.readHumidity();

  // Baca data sensor suara analog
  soundLevel = analogRead(32) / 10.0; // Ganti pin jika perlu

  // Baca data sensor airflow analog
  airflow = analogRead(33) / 10.0; // Ganti pin jika perlu

  // Kirim data ke ThingSpeak
  ThingSpeak.setField(1, temperature_ds18b20[0]);
  ThingSpeak.setField(2, temperature_ds18b20[1]);
  ThingSpeak.setField(3, temperature_ds18b20[2]);
  ThingSpeak.setField(4, temperature_ds18b20[3]);
  ThingSpeak.setField(5, temperature_max6675);
  ThingSpeak.setField(6, humidity);
  ThingSpeak.setField(7, soundLevel);
  ThingSpeak.setField(8, airflow);

  int response = ThingSpeak.writeFields(myChannelNumber, myApiKey);

  if (response == 200) {
    Serial.println("Data Terkirim ke ThingSpeak");
  } else {
    Serial.println("Gagal Mengirim Data ke ThingSpeak");
  }
  delay(15000); // Delay sebelum pengiriman data berikutnya
}