#include <DHTesp.h>

// дальномер
const int trigPin = 19;
const int echoPin = 18;

const int DHT_PIN = 15;

const int buttonPin = 32;

const int R = 27;
const int G = 26;
const int B = 25;

int Butt = 0;
int distance = 0;
int target = 0;

DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);

  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);

  // Initialize the pin for reading the button.
  pinMode(buttonPin, INPUT_PULLUP);

  pinMode(R, OUTPUT);
  pinMode(G, OUTPUT);
  pinMode(B, OUTPUT);
}


void loop() {
  get_distance();

  bool state = !digitalRead(buttonPin);
  Serial.println(state);
  
  if(state == 1);
  {
    target = get_distance();
    Serial.println("TARGET");
    Serial.println(target);

          
    analogWrite(R, 0); analogWrite(G, 0); analogWrite(B, 0);
    Serial.println("LED OFF");

    /*
    analogWrite(R, 1024);
    delay(1000);
    Serial.println("1");
    
    analogWrite(G, 1024);
    delay(1000);
    Serial.println("2");

    analogWrite(B, 1024);
    delay(1000);
    Serial.println("3");

    RGB(0,0);
    Serial.println("LED OFF");

  
  */
  }
  //TempAndHumidity data = dhtSensor.getTempAndHumidity();
  //Serial.println("Temp: " + String(data.temperature, 2) + "°C | Humidity: " + String(data.humidity, 1) + "%");

  //Serial.println(distance);

  //Serial.println("---");
  delay(100); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)
}

int get_distance() {
  // Start a new measurement:
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin, LOW);

  // Read the result:
  int duration = pulseIn(echoPin, HIGH);
  distance = duration / 58;
  return distance; // centimeters
}

int RGB(int S, int T){
  analogWrite( R, S);
  analogWrite( G, S);
  analogWrite( B, S);
  delay(T);
}