#include <WiFi.h>
#include <NTPClient.h>
#include <WiFiUdp.h>
#include <DHT.h>
#include <LiquidCrystal.h>
#include <Adafruit_MPU6050.h>
#include <Adafruit_Sensor.h>
#include <Arduino_FreeRTOS.h>


Adafruit_MPU6050 mpu;
#define DHTPIN 12
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
LiquidCrystal lcd(19, 23, 18, 17, 16, 15);

const char *ssid     = "Wokwi-GUEST"; // the name of the simulated network
const char *password = ""; // no password is required

WiFiUDP ntpUDP;
NTPClient timeClient(ntpUDP, "pool.ntp.org", 25200); // Add the time offset for Vietnam


void setup() {
  lcd.begin(16, 2);
  dht.begin();

  WiFi.begin(ssid, password);

  while ( WiFi.status() != WL_CONNECTED ) {
    delay ( 500 );
    Serial.print ( "." );
  }

  timeClient.begin();
   Serial.begin(9600);
  while(!Serial);

  if(!mpu.begin()){
    Serial.println("Failed to find MPU6050 chip");
    while (1) {
      delay(10);
    }
  }
  
  mpu.setAccelerometerRange(MPU6050_RANGE_2_G);
  mpu.setGyroRange(MPU6050_RANGE_500_DEG);
  mpu.setFilterBandwidth(MPU6050_BAND_21_HZ);
}

void loop() {
  float humi = dht.readHumidity();
  float tempC = dht.readTemperature();

  lcd.setCursor(0,0);
  if (tempC > 50){
    lcd.print("Too hot");
  } else if (tempC > 28 && tempC <= 50) {
    lcd.print("Average");
  } else if (tempC <= 28){
    lcd.print("Getting too cold");
  } else {
    lcd.print("Error");
  }

  delay(500); // Wait for two seconds

  lcd.clear(); // Clear the LCD

  timeClient.update();

  lcd.setCursor(0,0);
  lcd.print("Time: ");
  lcd.print(timeClient.getFormattedTime());

  delay(500); // Wait for two seconds before the next loop iteration
  lcd.clear();
  sensors_event_t a, g, temp;
  mpu.getEvent(&a, &g, &temp);

  Serial.print("Acceleration X: "); Serial.print(a.acceleration.x); Serial.println(" m/s^2");
  Serial.print("Acceleration Y: "); Serial.print(a.acceleration.y); Serial.println(" m/s^2");
  Serial.print("Acceleration Z: "); Serial.print(a.acceleration.z); Serial.println(" m/s^2");

  Serial.print("Rotation X: "); Serial.print(g.gyro.x); Serial.println(" rad/s");
  Serial.print("Rotation Y: "); Serial.print(g.gyro.y); Serial.println(" rad/s");
  Serial.print("Rotation Z: "); Serial.print(g.gyro.z); Serial.println(" rad/s");

  delay(100);
}