#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"
#include "DHTesp.h"

#define TFT_DC 21
#define TFT_CS 22
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

const int DHT_PIN = 15;
DHTesp dhtSensor;

void setup() {
  Serial.begin(115200);
  dhtSensor.setup(DHT_PIN, DHTesp::DHT22);

  tft.begin();
  tft.setRotation(3);

  tft.setCursor(0, 0);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(3);
  tft.println("Sensor Data");

}

void loop() {
  TempAndHumidity  data = dhtSensor.getTempAndHumidity();
  tft.setCursor(25, 30);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("Temp: " + String(data.temperature, 2) + "C");
  
  tft.setCursor(25, 50);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("Humidity: " + String(data.humidity, 1) + "%");

  delay(2000); // Wait for a new reading from the sensor (DHT22 has ~0.5Hz sample rate)
 }