#include <LiquidCrystal_I2C.h>
#include <Wire.h>


LiquidCrystal_I2C lcd(0x27, 20, 4); // set the LCD address to 0x27 for a 16 chars and 2 line display

 byte dolprawo[] = {
  B00000,
  B00000,
  B00000,
  B00111,
  B00100,
  B00100,
  B00100,
  B00100
 };

 byte dollewo[] = {
  B00000,
  B00000,
  B00000,
  B11100,
  B00100,
  B00100,
  B00100,
  B00100
 };

 byte goraprawo[] = {
  B00100,
  B00100,
  B00100,
  B00111,
  B00000,
  B00000,
  B00000,
  B00000
 };

 byte goralewo[] = {
  B00100,
  B00100,
  B00100,
  B11100,
  B00000,
  B00000,
  B00000,
  B00000
 };

 byte temperatura[] = //icon for termometer
{
    B00100,
    B01010,
    B01010,
    B01110,
    B01110,
    B11111,
    B11111,
    B01110
};

byte wilgotnosc[] = //icon for water droplet
{
    B00100,
    B00100,
    B01010,
    B01010,
    B10001,
    B10001,
    B10001,
    B01110,
};

void setup()
{
  lcd.init();
  lcd.backlight();

  lcd.setCursor(0, 0);
  lcd.print("                    ");
  lcd.setCursor(0, 1);
  lcd.print("Aktualizacja danych.");
  lcd.setCursor(0, 2);
  lcd.print("                    ");
  lcd.setCursor(0, 3);
  lcd.print("    _               ");

  delay(1500);

  lcd.setCursor(0, 3);
  lcd.print("    __              ");

  lcd.setCursor(0, 3);
  lcd.print("    __              ");

  lcd.setCursor(0, 3);
  lcd.print("    ____            ");

  lcd.setCursor(0, 3);
  lcd.print("    _______         ");

  lcd.setCursor(0, 3);
  lcd.print("    ____________    ");

  delay(1000);

  lcd.setCursor(0, 0);
  lcd.print("                    ");
  lcd.setCursor(0, 1);
  lcd.print("    Dzien dobry!    ");
  lcd.setCursor(0, 2);
  lcd.print("                    ");
  lcd.setCursor(0, 3);
  lcd.print("                    ");

  delay(2000);

  lcd.setCursor(0, 1);
  lcd.print("                    ");

  delay(500);  

}

void loop()
{

  //lcd.createChar(0,dolprawo);
  //lcd.createChar(1,dollewo);
  //lcd.createChar(2,goraprawo);
  //lcd.createChar(3,goralewo);
  //lcd.createChar(3,goralewo);
  lcd.createChar(1,temperatura);
  lcd.createChar(2,wilgotnosc);
  
  //lcd.init();                      // initialize the lcd
  //Print a message to the LCD.
  //lcd.backlight();

  lcd.setCursor(0, 0);
  lcd.print("Czwartek            ");
  lcd.setCursor(0, 1);
  lcd.print("       28 lipca 2022");
  lcd.setCursor(0, 2);
  lcd.print("                    ");
  lcd.setCursor(0, 3);
  lcd.print("Innocentego, Wiktora");

  //Marty, Olafa
  //Julity, Ludmily
  //Ignacego, Ludomira
  //Justyny, Piotra
  //Kariny, Gustawa


  delay(15000);                         //poczekaj 500ms (0,5s)
  

  //lcd.setCursor(0, 0);
  //lcd.print(" ------------------ ");

  //lcd.setCursor(0, 0);
  //lcd.write(0);  

  //lcd.setCursor(19, 0);
  //lcd.write(1);  

  //lcd.setCursor(0, 1);
  //lcd.print("|                  |");

  //lcd.setCursor(0, 2);
  //lcd.print("|                  |");

  //lcd.setCursor(0, 3);
  //lcd.print(" ------------------ ");

  //lcd.setCursor(0, 3);
  //lcd.write(2);  

  //lcd.setCursor(19, 3);
  //lcd.write(3);  


  //delay(8000);  


  lcd.setCursor(0, 0);
  lcd.print("Dzis jest           ");
  
  lcd.setCursor(0, 1);
  lcd.print("   209 dzien w roku.");
  
  lcd.setCursor(0, 2);
  lcd.print("Do konca roku       ");

  lcd.setCursor(0, 3);
  lcd.print("  pozostalo 156 dni.");


  delay(15000);       
  //lcd.clear();

  //lcd.setCursor(3, 1);
  //lcd.write(1);

  //lcd.setCursor(5, 1);
  //lcd.print("25");

  //lcd.setCursor(7, 1);
  //lcd.print((char)223);

  //lcd.setCursor(8, 1);
  //lcd.print("C");

  //lcd.setCursor(12, 1);
  //lcd.write(2);

  //lcd.setCursor(14, 1);
  //lcd.print("85");

  //lcd.setCursor(16, 1);
  //lcd.print("%");


  //delay(15000);       


  lcd.setCursor(0, 0);
  lcd.print("                    ");
  
  lcd.setCursor(0, 1);
  lcd.print("    Milego dnia!    ");
  
  lcd.setCursor(0, 2);
  lcd.print("                    ");
  
  lcd.setCursor(0, 3);
  lcd.print("                    ");


  delay(15000);       

}