int trigger=5;
int echo=17;
float distance;
#include <WiFi.h>
char ssid[] = "Wokwi-GUEST";
char pass[] = "";
#include <DHTesp.h>

DHTesp ismail;
TempAndHumidity data;

void setup() {

  pinMode(17, INPUT);
  pinMode(26, OUTPUT);
  pinMode(25, OUTPUT);
  pinMode(27, OUTPUT);
  pinMode(16, OUTPUT);
  Serial.begin(115200);
 ismail.setup(18, DHTesp::DHT22);
}

int ultraperformance(){
digitalWrite(trigger, LOW);
delay(10);
digitalWrite(trigger, HIGH);
delay(100);
digitalWrite(trigger,LOW);
distance=pulseIn(echo, HIGH);
return(distance*0.034/2);
}

void loop() {
  
 int actual_distance= ultraperformance();
 Serial.println(actual_distance);
 delay(100);

  data = ismail.getTempAndHumidity();

  Serial.println("Humi : " + String(data.humidity));
  Serial.println("Temp : " + String(data.temperature));
  Serial.println("-----------------");
  delay(1000);
if(data.temperature>30 && data.humidity>70 && actual_distance>300)
{
  digitalWrite(26, HIGH);
  Serial.println("You are in Safe");
  digitalWrite(25,LOW);
  digitalWrite(27, LOW);
  noTone(16);
  }
  
  else if(data.temperature>30 && data.temperature<70 && data.humidity>30 && data.humidity<70 && actual_distance>200 && actual_distance<=300)
  {
    
    digitalWrite(25, HIGH);
    Serial.println("You are not in Safe");
    digitalWrite(26,LOW);
    digitalWrite(27, LOW);
    noTone(16);
    
  
   }
   else if(data.temperature<30 && data.humidity<30 && actual_distance<200)
   {
    digitalWrite(27, HIGH);
    Serial.println("You are in danger");
    digitalWrite(26,LOW);
    digitalWrite(25, LOW);
    tone(16,3000);
    noTone(16);
   }
   else{
    
    digitalWrite(27, LOW);
    digitalWrite(26,LOW);
    digitalWrite(25, LOW);
   }
}