#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"
#include <DHT.h>

#define TFT_DC 9
#define TFT_CS 10
#define DHTPIN 2
#define DHTTYPE DHT22
#define BUZZER_PIN 3

Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);
DHT dht(DHTPIN, DHTTYPE);

void setup() {
  pinMode(BUZZER_PIN, OUTPUT);

  Serial.begin(9600);
  dht.begin();


  tft.begin();

  tft.setCursor(26, 120);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(3);
  tft.println("Welcome to");
  tft.setCursor(26, 160);
  tft.println("M OS V1!");

  tft.setCursor(20, 200);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("Boot OS Wait 5s");
  delay(5000);

  // Meme reference: https://english.stackexchange.com/questions/20356/origin-of-i-can-haz
}

void loop() {
  delay(500);  // Delay between readings

  float temperature = dht.readTemperature();    // Read temperature in Celsius
  float humidity = dht.readHumidity();
  // Read humidity

  Serial.print("Temperature: ");
  Serial.print(temperature);
  Serial.print(" °C\tHumidity: ");
  Serial.print(humidity);
  Serial.println(" %");
  if (temperature > 50) {
    tft.fillScreen(ILI9341_RED);
    digitalWrite(BUZZER_PIN, HIGH); // Turn on the buzzer
    delay(1000);                     // Wait for 1 seconds
    digitalWrite(BUZZER_PIN, LOW);  // Turn off the buzzer
  } else {
    tft.fillScreen(ILI9341_BLACK);
  }
  tft.setCursor(26, 120);
  tft.setTextColor(ILI9341_RED);
  tft.setTextSize(3);
  tft.println("Temperature °C");
  tft.setCursor(26, 160);
  tft.println(temperature);

  tft.setCursor(20, 200);
  tft.setTextColor(ILI9341_GREEN);
  tft.setTextSize(2);
  tft.println("Boot OS Wait 5s");

}