#include <ThingSpeak.h>            // Menambahkan Library ThingSpeak
#include <WiFi.h>                  // Menambahkan Library WiFi

const char * SSID = "Wokwi-GUEST"; // Nama WiFI
const char * PASS = "";            // Password WiFi
WiFiClient  client;               

int LampuMerah = 14;                   // Lampu1 dihubungkan ke D14
int LampuKuning = 4;                    // Lampu2 dihubungkan ke D4

unsigned long ChannelNumber =  115572;       // Nomor Channel ThingSpeak           
const char * ReadAPIKey = "ABDGAU7ISTG3F56D"; // Nomor Read API key
const char* WriteAPIKey = "0E0ETMYY2LEIIWJD"; 
const int FieldNumber3 = 3;                   // Nomor field 3                         
const int FieldNumber4 = 4;                   // Nomor field 4     
//=================================================================
#include "DHTesp.h"
const int DHT_PIN = 15;
DHTesp dhtSensor;
float Temp, Humidity;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(LampuMerah, OUTPUT);
  pinMode(LampuKuning, 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);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22); 
}

void loop() {
  // put your main code here, to run repeatedly:
  int A = ThingSpeak.readLongField(ChannelNumber, FieldNumber3, ReadAPIKey);
  int B = ThingSpeak.readLongField(ChannelNumber, FieldNumber4, ReadAPIKey);
  if (A==1){
    Serial.println("Lampu Merah ON");
    digitalWrite(LampuMerah, HIGH);
  }
  else if (A == 0){
    Serial.println("Lampu Merah OFF");
    digitalWrite(LampuMerah, LOW);
  }
  //-------------------------------------------------------------
  
  delay(10); // this speeds up the simulation
  //================================================
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Temp = data.temperature;
  Humidity = data.humidity;

  Serial.println("Temp: " + String(Temp, 2) + "°C");
  Serial.println("Humidity: " + String(Humidity, 1) + "%");
  Serial.println("---");
  /*
  //========== Send Data to Thingspeak.com =========
  //==== mengtirim data ke thingspeak
  int Status= ThingSpeak.writeField(ChannelNumber, 1, Temp, WriteAPIKey);
  if (Status == 200)
  {
    Serial.println("Channel Update Succesful");          
  }
  else{
    Serial.println("Problem Updating Channel. HTP error " + String(Status));  
  }
  delay(30000);   
  */
}