#include <WiFi.h>
#include <HTTPClient.h>
#include <ArduinoJson.h>

const char* ssid = "Wokwi-GUEST";
const char* password = "";
const char* server = "api.thingspeak.com";
const char* apiKey = "O3NT564JEXPDWPW5";
const char* channelID = " 2393437";
const char* value1 ;

void setup() {
  Serial.begin(115200);
  pinMode(4, OUTPUT);
  delay(100);

  WiFi.begin(ssid, password);
  while (WiFi.status() != WL_CONNECTED) {
    delay(1000);
    Serial.println("Connecting to WiFi...");
  }
  Serial.println("Connected to WiFi");

  // Make HTTP GET request to ThingSpeak


  
}

void loop() {
  HTTPClient http;
  String url = "http://" + String(server) + "/channels/" + String(channelID) + "/feeds/last.json?api_key=" + String(apiKey);

  Serial.print("Connecting to ThingSpeak: ");
  Serial.println(url);

  http.begin(url);
  int httpResponseCode = http.GET();

  if (httpResponseCode > 0) {
    String payload = http.getString();
    Serial.println("Received data:");
    Serial.println(payload);
    const size_t capacity = JSON_OBJECT_SIZE(3) + 100; // Adjust capacity as needed
    DynamicJsonDocument doc(capacity);

    DeserializationError error = deserializeJson(doc, payload);
    if (error) {
      Serial.print("deserializeJson() failed: ");
      Serial.println(error.c_str());
      return;
    }
      int value1 = doc["field1"];
      Serial.print("Value 1: ");
      Serial.println(value1);
      if(value1==1)
      {
      Serial.println("hihg");
      digitalWrite(4,HIGH);
      }
      if(value1==0)
      {
      digitalWrite(4,LOW);
      }
      
    // Process the received data here
  } else {
    Serial.print("Error code: ");
    Serial.println(httpResponseCode);
    }
    Serial.print("out");
    Serial.println(value1);
     
  http.end();
  // Add any necessary continuous operations here
}