#include <DHT.h>
#include <WiFi.h>
#include <HTTPClient.h>
#include <Arduino_JSON.h>

#define DHTPIN 15
#define DHTTYPE DHT22 
#define kipas 13

const char* ssid ="Wokwi-GUEST";
const char* password = "";

String serverName = "https://api.thingspeak.com/update?api_key=CD9FPCRBP444AZMX&field1=";
String serverName2 = "https://api.thingspeak.com/channels/2655340/feeds/last.json?api_key=C9USCXAWYKYFAJ0Y";
DHT dhtku (DHTPIN, DHTTYPE);
void setup() {
Serial.begin(115200);
dhtku.begin();
WiFi.begin (ssid,password);
while(WiFi.status() != WL_CONNECTED)
{
Serial.println("z");
delay (500);
//Serial.println("Sedang Connect Bro");
}
Serial.println("wifi sdh konek dg IP");
Serial.println(WiFi.localIP());

}

void loop() {
float suhu,klbb;

suhu = dhtku.readTemperature();
klbb = dhtku.readHumidity();

Serial.print(suhu);
Serial.println("C");
Serial.print(klbb);
Serial.println("%");

// Menulis ke Thingspeak
if (WiFi.status()==WL_CONNECTED)
{
  HTTPClient http;
  String serverPath = serverName + String (suhu) + "&field2=" + String (klbb);
  http.begin (serverPath);
  int httpResponseCode = http.GET ();
  if (httpResponseCode>0);
  {
   Serial.print("HTTP Response Code");
   Serial.println(httpResponseCode); 
  }
  http.end();
}
else
{
  Serial.println("wifi Disconnected");
}
// Membaca Thingspeak
if (WiFi.status()==WL_CONNECTED)
{
    HTTPClient http;
    String serverPath = serverName2;
    http.begin (serverPath);
    int httpResponseCode = http.GET ();
    if (httpResponseCode>0);
    {
      String payload = http.getString();
      JSONVar myObject = JSON.parse(payload);
      if (JSON.typeof(myObject) == "undefined")
      {
        Serial.println("Parsing Error Bro!");
        return;
      }
      JSONVar keys = myObject.keys();
      JSONVar value = myObject [keys[4]];
      Serial.print("Ini valuenya");
       Serial.println(value);
       byte datalampu = atoi(value);
       if (datalampu==100)
       {
        digitalWrite (kipas,HIGH);
       }
       else
       {
        digitalWrite (kipas,LOW);
       }
    }
    http.end();
}
else
{
      Serial.println("WIFI Disconnected");
}
delay (4000);
}