#include <DHTesp.h>

DHTesp abarna;
TempAndHumidity data;
int trigger=4;
int echo=2;



void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200);
  pinMode(trigger, OUTPUT);
  pinMode(echo, INPUT);

  pinMode(26, OUTPUT);
  pinMode(14, OUTPUT);
  pinMode(13, OUTPUT);

  abarna.setup(18,DHTesp::DHT22);
}

int distance(){
  digitalWrite(trigger, HIGH);
  delay(200);
  digitalWrite(trigger, LOW);
  float distance=pulseIn(echo,HIGH);
  return (distance*0.034/2);

}



void loop(){
  int actual_distance=distance();
  // print(actual_distance);
  data=abarna.getTempAndHumidity();
  Serial.println(actual_distance);

   if(actual_distance >300 && data.temperature <=30 && data.humidity >70 )
  {
    digitalWrite(26, HIGH);
    digitalWrite(14, LOW);
    digitalWrite(13, LOW);
    Serial.println("humi :" + String(data.humidity));
    Serial.println("temp :" + String(data.temperature));
    Serial.println("Your are safe");
    delay(1000);
}
   else if(actual_distance < 250 && actual_distance >=100 && data.temperature >30 && data.humidity <70)
 {
     
     digitalWrite(14, HIGH);
     digitalWrite(26, LOW);
    digitalWrite(13, LOW);
     Serial.println("humi :" + String(data.humidity));
     Serial.println("temp :" + String(data.temperature));
     Serial.println("Your are unsafe");
     delay(100);
 }
    else
 {
  digitalWrite(13, HIGH);
   digitalWrite(14,LOW);
  digitalWrite(26, LOW);
    
    Serial.println("humi :" + String(data.humidity));
    Serial.println("temp :" + String(data.temperature));
    Serial.println("Your are in danger");
 }
}