#include <Adafruit_ILI9341.h>
#include <DHTesp.h>
#include <ESP32Servo.h>

#define TFT_SCK    18
#define TFT_MOSI   23
#define TFT_MISO   19
#define TFT_CS     22
#define TFT_DC     21
#define DHT_PIN    27
#define WIDTH      320
#define HEIGHT     240
#define SERVO_PIN  17
#define SERVO_PIN2 16

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);
DHTesp dhtSensor;
Servo servo;
Servo servo_2;

void startServo() {
  int pos = 0;
  for (pos = 0; pos <= 180; pos += 1) {
    servo.write(pos);
    delay(15);
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    servo.write(pos);
    delay(15);
  }
}

void setup(void) {
  Serial.begin(115200);
  tft.begin();
  tft.setRotation(1);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);
  servo.attach(SERVO_PIN, 500, 2400);
  servo_2.attach(SERVO_PIN2, 500, 2400);
}

float lastHumidity = -1;
float lastTemperature = -41;

float humidity;
float temperature;

void loop() {
  humidity = dhtSensor.getHumidity();
  temperature = dhtSensor.getTemperature();


  Serial.println(String(humidity));
  delay(2000);

  if (humidity != lastHumidity || temperature != lastTemperature) {

    // Очищаем дисплей рисуем на всем дисплее черным
    tft.fillScreen(ILI9341_BLACK);

    tft.setTextColor(ILI9341_GREEN); 
    tft.setTextSize(3);  


    tft.setCursor(0, 0);
    tft.println("Humidity: " + String(humidity) + "%");
    tft.println("Temperature: " + String(temperature));
  }
  lastHumidity = humidity;
  lastTemperature = temperature;

  if (humidity < 25)
  {
    servo_2.write(90);
    for (int i = 0; i < 3; i++)
    {
      startServo();
    }
    servo_2.write(0);
  }
}