#include <WiFi.h>
#include <Wire.h>
#include <Adafruit_NeoPixel.h>

#define PIN 2
#define NUMPIXELS 114

Adafruit_NeoPixel pixels(NUMPIXELS, PIN, NEO_GRB + NEO_KHZ800);

int szamok[][28] = {
  //0, 1, 2, 3, 4, 5, 6, 7, 8, 0, 0, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27
   {1, 1, 1, 1, 1, 1, 1, 1, 1, 0, 0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1, 1}, //0
   {1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1, 1}, //1
   {1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1,  1,  0,  0,  0,  0,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1, 1}, //2
   {1, 1, 1, 1, 0, 0, 0, 0, 1, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  1,  1,  1, 1}, //3
   {1, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1, 1}, //4
   {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0, 0}, //5
   {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0, 0}, //6
   {1, 1, 1, 1, 0, 0, 0, 0, 0, 0, 0,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  0,  0,  0,  1,  1,  1, 1}, //7
   {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  1, 1}, //8
   {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,  1,  1,  1,  1,  1,  1,  1,  1,  1,  0,  0,  0,  0,  1,  1,  1, 1}, //9
};

int szamlal = 0; 

#define NTP_SERVER     "pool.ntp.org"
#define UTC_OFFSET     0
#define UTC_OFFSET_DST 0


void printLocalTime() {
  struct tm timeinfo;
  if (!getLocalTime(&timeinfo)) {
    Serial.println("Connection Err");
    return;
  }
  Serial.println(&timeinfo, "%H:%M:%S");
  Serial.println(&timeinfo, "%d/%m/%Y   %Z");
}

void setup() {
  Serial.begin(115200);

  WiFi.begin("Wokwi-GUEST", "", 6);
  while (WiFi.status() != WL_CONNECTED) {
    delay(250);
  }

  Serial.println("");
  Serial.println("WiFi connected");
  Serial.print("IP address: ");
  Serial.println(WiFi.localIP());

  Serial.println("Online");
  Serial.println("Updating time...");

  configTime(UTC_OFFSET, UTC_OFFSET_DST, NTP_SERVER);

  pixels.begin(); // INITIALIZE NeoPixel strip object (REQUIRED)

}

void loop() {

printLocalTime();

  for (int i = 0; i < 28; i++) {
    if (szamok[szamlal][i] == 1) {
      pixels.setPixelColor(i, pixels.Color(255, 0, 0));
    }
    else {
      pixels.setPixelColor(i, pixels.Color(0, 0, 0));
    }
  }

  pixels.show();
  delay(1000);
  szamlal++;
  if (szamlal>9) szamlal = 0;
}