#include <WiFi.h>
#include <ThingSpeak.h>
#include "DHTesp.h"
DHTesp dhtSensor;
TempAndHumidity data;
const int DHT_PIN = 15; //
char ssid[]="Wokwi-GUEST";
char pass[]="";
WiFiClient client;
unsigned long myChannelNumber=2621530;
const char * myWriteAPIKey="SNT1ZDE84SH7TPQA";
int statusCode;



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");

  WiFi.mode(WIFI_STA);
  ThingSpeak.begin(client);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);


}

void loop() {
  // put your main code here, to run repeatedly:
   // this speeds up the simulation
   data=dhtSensor.getTempAndHumidity();
   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");
    
   }
  Serial.println("humi:"+String(data.humidity,1));
  Serial.println("Temp:"+String(data.temperature,2));
  Serial.println("...................");

  ThingSpeak.setField(1,data.humidity);
  ThingSpeak.setField(2,data.temperature);
  statusCode=ThingSpeak.writeFields(myChannelNumber,myWriteAPIKey);
  
  if(statusCode == 200){
    Serial.println("channel updated success");

  }

  else{
    Serial.println("Problem writing data http error code"+String(statusCode));

  }
}