#include <WiFi.h>
char ssid[]="Wokwi-GUEST";
char pass[]="";
WiFiClient client;
#include <DHTesp.h>
DHTesp dhtsensor;
TempAndHumidity data;
const int DHT_PIN =26;
#include <ThingSpeak.h>
int myChannelNumber=2618101;
const char * myWriteAPIKey="U8JUVI8WKR28HJW4";
int statusCode;
void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  dhtsensor.setup(DHT_PIN, DHTesp::DHT22);
   WiFi.mode(WIFI_STA);
   ThingSpeak.begin(client);
}

void loop() {
  if(WiFi.status()!=WL_CONNECTED)
{
  Serial.print("Attempting to connect");
  while(WiFi.status()!=WL_CONNECTED)
  {
    WiFi.begin(ssid,pass);
    Serial.print(".");
    delay(5000);
  }
  Serial.println("\n connected");
}
   data = dhtsensor.getTempAndHumidity();
  Serial.println("Humi: " + String(data.humidity,1));
  Serial.println("Temp: " + String(data.temperature,2));
  Serial.println("------------");
  delay(100);
  ThingSpeak.setField(1,data.temperature);
  ThingSpeak.setField(2,data.humidity);
  statusCode=ThingSpeak.writeFields(myChannelNumber,myWriteAPIKey);
  if(statusCode == 200)
  {
    Serial.println("channel updated success");
  }
  else
  {
    Serial.println("problem writing data http error code :"+String(statusCode));
  }
}