/**
   ESP32 + DHT22 Example for Wokwi
   
   https://wokwi.com/arduino/projects/322410731508073042
*/

#include "DHTesp.h"

const int DHT_PIN = 15;

DHTesp dhtSensor;
#define ledgreen 27
#define ledred 14
#define ledyellow 26
#define ledviolet 25

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  pinMode(ledgreen,OUTPUT);
  pinMode(ledred, OUTPUT);
  pinMode(ledyellow, OUTPUT);
  pinMode(ledviolet, OUTPUT);
}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  Serial.println("Temp: " + String(data.temperature, 2) + "°C");
  Serial.println("Humidity: " + String(data.humidity, 1) + "%");
  Serial.println("---");
  delay(2000); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)

  if(data.temperature >= 75){
    digitalWrite(ledred, HIGH);
    digitalWrite(ledgreen, LOW);
    digitalWrite(ledyellow, LOW);
    
  }else if(data.temperature >= 35 & data.temperature <= 74){
    digitalWrite(ledred, LOW);
    digitalWrite(ledgreen, LOW);
    digitalWrite(ledyellow, HIGH);
  }
  else{
  digitalWrite(ledred, LOW);
    digitalWrite(ledgreen, HIGH);  
    digitalWrite(ledyellow, LOW);
  }
 if (data.humidity >= 60){
    digitalWrite(ledred, LOW);
    digitalWrite(ledgreen, LOW);
    digitalWrite(ledyellow, LOW);
    digitalWrite(ledviolet, HIGH);
  }
  else if(data.humidity < 60){
    digitalWrite(ledred, LOW);
    digitalWrite(ledgreen, LOW);
    digitalWrite(ledyellow, LOW);
    digitalWrite(ledviolet, LOW);
  }
 }