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


DHTesp sensor;
TempAndHumidity data;

const int DHT_pin = 15;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

unsigned long myChannelNumber =  2659905;
const char * myWriteAPIKey = "Z6UHC0ML1DJTHICP";
int statusCode;
WiFiClient client;

void setup() 
{
Serial.begin(115200);
WiFi.mode(WIFI_STA);
ThingSpeak.begin(client);
sensor.setup(DHT_pin, DHTesp::DHT22);
}

void loop() 
{

data = sensor.getTempAndHumidity();
Serial.println("Temp: " + String(data.temperature, 1));
Serial.println("Humi: " + String(data.humidity, 2));
Serial.println("-----------");


 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("\nConnected.");
  }     


ThingSpeak.setField(1, data.temperature);
ThingSpeak.setField(2, data.humidity);
statusCode = ThingSpeak.writeFields(myChannelNumber,myWriteAPIKey);
  
if(statusCode==200){
  Serial.println("Channel updated.");
}
else{
  Serial.println("error occured in program: "+String(statusCode));
}
delay(5000);
}