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

WiFiClient  client; //Cria a classe WiFiclient, sendo client o nome do dispositivo em rede

const int POT_PIN = 34; //constante pino pot

unsigned long ChannelID = 2640445; //<-----Colocar a ChannelID de seu canal ThingSpeak
const char * WriteAPIKey = "5SC5W5SAR6ZDN019"; //<-------Colocar a WriteAPIKey de seu canal ThingSpeak

void setup(){
  Serial.begin(115200);
  //conecta ao WiFi
  Serial.print("Conectando-se ao Wi-Fi");
  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(100);
    Serial.print(".");
  }
  Serial.println(" Conectado!");
  ThingSpeak.begin(client);  // Inicializa o ThingSpeak com o cliente WifiClient client;
}

void loop()
{
  int valpot;
  valpot = analogRead(34);
  Serial.println("Valor potenciometro: " + valpot);
  Serial.println("---");
  //Envio para as fields do ThingSpeak
  ThingSpeak.setField(1, valpot); //envia valor para a field1
  // write to the ThingSpeak channel
  int x = ThingSpeak.writeFields(ChannelID, WriteAPIKey);
  if(x == 200){
    Serial.println("Atualizacao realizada com sucesso!");
  }
  else{
    Serial.println("Erro. HTTP codigo de erro: " + String(x));
  }
  delay(15000);
}