// ON https://api.thingspeak.com/update?key=2DHVK8CKZLQQQO1C&field3=1
  // OFF https://api.thingspeak.com/update?key=2DHVK8CKZLQQQO1C&field3=0

#include <ThingSpeak.h>
#include  "WiFi.h" 
#include "DHTesp.h"

WiFiClient client;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

const int DHT_PIN = 15;
DHTesp dhtSensor;

String thingSpeakAddress = "api.thingspeak.com";
String writeAPIKey;
String tsfield1Name;
String request_string;
unsigned long channel_num=1789912;

// void kirim_thingspeak(float suhu, float hum) {
//   if (client.connect("api.thingspeak.com", 80)) {
//     request_string = "/update?";
//     request_string += "key=";
//     request_string += "2DHVK8CKZLQQQO1C";
//     request_string += "&";
//     request_string += "field1";
//     request_string += "=";
//     request_string += suhu;
//     request_string += "&";
//     request_string += "field2";
//     request_string += "=";
//     request_string += hum;

//     Serial.println(String("GET ") + request_string + " HTTP/1.1\r\n" +
//                  "Host: " + thingSpeakAddress + "\r\n" +
//                  "Connection: close\r\n\r\n");
                 
//     client.print(String("GET ") + request_string + " HTTP/1.1\r\n" +
//                  "Host: " + thingSpeakAddress + "\r\n" +
//                  "Connection: close\r\n\r\n");
//     unsigned long timeout = millis();
//     while (client.available() == 0) {
//       if (millis() - timeout > 5000) {
//         Serial.println(">>> Client Timeout !");
//         client.stop();
//         return;
//       }
//     }

//     while (client.available()) {
//       String line = client.readStringUntil('\r');
//       Serial.print(line);
//     }
//     Serial.println();
//     Serial.println("closing connection");
//   }
// }

void setup()
{
  Serial.begin(9600);
  WiFi.disconnect();
  WiFi.begin(ssid,pass);
  while ((!(WiFi.status() == WL_CONNECTED))) {
    delay(300);
    Serial.print(".");
  }
  Serial.println("");
  Serial.println("WiFi connected");
  Serial.println("IP address: ");
  Serial.println(WiFi.localIP());
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode(13, OUTPUT);
  ThingSpeak.begin(client);
}

void loop()
{
  // TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  // float t = data.temperature;
  // float h = data.humidity;
  // kirim_thingspeak(t, h);

  // if (isnan(h) || isnan(t) ) {
  //   Serial.println("Failed to read from DHT sensor!");
  //   return;
  // }

  int A = ThingSpeak.readLongField(1789912, 3, "QVYFAPHJ0OWA2NBH");
  Serial.println(A);
  digitalWrite(13, A);
  delay(12000);
}