#include <WiFi.h>
#include <ThingSpeak.h>
#include <Wire.h>
#include <DHT.h> //library DHT
// #include <Adafruit_Sensor.h>
// #include <Adafruit_BME280.h>
WiFiClient client; 
#define lampu1 14       // Pin untuk LED
#define lampu2 13       // Pin untuk LED
#define lampu3 4       // Pin untuk LED
#define DHTPIN 5   // Pin untuk membaca suhu
#define DHTTYPE DHT22 //mendefinisikan type dari DHT
DHT dht(DHTPIN, DHTTYPE); //mengatur pin DHT dan type DHT

// Konfigurasi WiFi dan Thingspeak
const char *ssid = "Wokwi-GUEST"; //setting nama wifi router
const char *pass = ""; //password wifi router
unsigned long ChannelNumber = 2456417; // Nomor Channel ThingSpeak 
const char * ReadAPIKey = "ZHSVS26OXODHKFLL"; // Nomor Read API key
const char * myWriteAPIKey = "F102T6M2T1PYBP6O"; //memasukan apikey
const int FieldNumber1 = 1; // Nomor field 1 
const int FieldNumber2 = 2; // Nomor field 2 
const int FieldNumber3 = 3; // Nomor field 3 
const int FieldNumber4 = 4; // Nomor field 3 
uint8_t temperature, humidity;

// Inisialisasi sensor BME280
// Adafruit_BME280 bme;

void setup() {
  // LED
  pinMode(lampu1, OUTPUT);
  pinMode(lampu2, OUTPUT);
  pinMode(lampu3, OUTPUT);
  Serial.begin(115200);
  Serial.println();
  WiFi.begin(ssid, pass); 
  Serial.print("Connecting");
  while (WiFi.status() != WL_CONNECTED)
  {
  delay(500);
  Serial.print(".");
  }
  Serial.println();
  Serial.print("Connected, IP address: ");
  Serial.println(WiFi.localIP());
  ThingSpeak.begin(client);

  // DHT22
  dht.begin(); //memulai sensor DHT.
  Serial.println();
  Serial.print("Connecting to ");
  Serial.println(ssid);
  WiFi.begin(ssid, pass); //menghubungkan dengan wifi router
  while (WiFi.status() != WL_CONNECTED) //Cek koneksi Wifi.
  {
  delay(500);
  Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println(WiFi.localIP());
  ThingSpeak.begin(client); //melakukan inisialisasi ke thingspeak
}

void loop() {
int A = ThingSpeak.readLongField(ChannelNumber, FieldNumber1, ReadAPIKey);
int B = ThingSpeak.readLongField(ChannelNumber, FieldNumber2, ReadAPIKey);
int C = ThingSpeak.readLongField(ChannelNumber, FieldNumber3, ReadAPIKey);
 // Menghidupkan dan mematikan lampu1
 if(A == 1){
 Serial.println("lampu1 Nyala");
 digitalWrite(lampu1, HIGH);
 } else if(A == 0) {
 Serial.println("lampu1 Mati");
 digitalWrite(lampu1, LOW);
 }
 // Menghidupkan dan mematikan lampu2
 if(B == 1){
 Serial.println("lampu2 Nyala");
 digitalWrite(lampu2, HIGH);
 } else if(B == 0){
 Serial.println("lampu2 Mati");
 digitalWrite(lampu2, LOW);
 }
 if(C == 1){
 Serial.println("lampu3 Nyala");
 digitalWrite(lampu3, HIGH);
 } else if(C == 0){
 Serial.println("lampu3 Mati");
 digitalWrite(lampu3, LOW);
 }

// DHT22
 float temperature = dht.readTemperature(); //membaca suhu pada sensor DHT11
 float humidity = dht.readHumidity(); //membaca kelembaban sensor DHT11

 if (temperature<30){
  digitalWrite(4, HIGH);
  digitalWrite(13, LOW);
  digitalWrite(14, LOW);
 }
 if (temperature>=30){
  digitalWrite(4, LOW);
  digitalWrite(13, HIGH);
  digitalWrite(14, LOW);
 }

 if (temperature>60){
  digitalWrite(4, LOW);
  digitalWrite(13, LOW);
  digitalWrite(14, HIGH);
 }

 Serial.print("Temperature Value is :");
 Serial.print(temperature);
 Serial.println("C");
 Serial.print("Humidity Value is :");
 Serial.print(humidity);
 Serial.println("%");
 
 ThingSpeak.writeField(ChannelNumber, 1, temperature, myWriteAPIKey); 
 ThingSpeak.writeField(ChannelNumber, 2, humidity, myWriteAPIKey); 
 //data akan tampilkan pada thingspeak sesuai dengan akun yang dihubungkan
 delay(1000);
}