#include <FastLED.h>

#define NUM_LEDS 64
#define DATA_PIN 23

CRGB leds[NUM_LEDS];

// Define patterns for digits 0-9 on an 8x8 LED matrix (serpentine layout)
const byte digitPatterns[10][8] = {
  { B11111111, // 0
    B11111111,
    B11000011,
    B11000011,
    B11000011,
    B11000011,
    B11111111,
    B11111111 },

  { B00000000, // 1
    B00000000,
    B00000001,
    B11111111,
    B11111111,
    B00000001,
    B00000000,
    B00000000 },

  { B11111111, // 2
    B11111111,
    B00000111,
    B00001110,
    B00011100,
    B00111000,
    B11100000,
    B11111110 },

  { B11111111, // 3
    B11111111,
    B00000011,
    B00111111,
    B00111111,
    B00000011,
    B11111111,
    B11111111 },

  { B00000110, // 4
    B00001010,
    B00010010,
    B00100010,
    B01000010,
    B11111111,
    B00000010,
    B00000010 },

  { B11111110, // 5
    B10000001,
    B10000001,
    B10000001,
    B10000001,
    B10000001,
    B10000001,
    B01111110 },

  { B11111111, // 6
    B10000000,
    B10000000,
    B10000000,
    B10000000,
    B10000000,
    B10000000,
    B01111111 },

  { B00000001, // 7
    B00000001,
    B00000001,
    B00000001,
    B00000001,
    B00000001,
    B11111111,
    B11111111 },

  { B01111110, // 8
    B10000001,
    B10000001,
    B10000001,
    B10000001,
    B10000001,
    B10000001,
    B01111110 },

  { B00011110, // 9
    B00100001,
    B00100001,
    B00100001,
    B00100001,
    B00100001,
    B00100001,
    B11111110 }
};

void setup() {
  FastLED.addLeds<WS2812, DATA_PIN, GRB>(leds, NUM_LEDS);
  FastLED.setBrightness(200);
}

void loop() {
  // Display digits 0-9 sequentially
  for (int digit = 0; digit <= 9; digit++) {
    displayDigit(digit);

    // Delay between each digit display
    delay(1000); // Adjust delay as needed
  }
}

void displayDigit(int digit) {
  // Clear LEDs
  fill_solid(leds, NUM_LEDS, CRGB::Black);

  // Draw digit pattern on LED matrix (serpentine layout)
  for (int row = 0; row < 8; row++) {
    int serpentineOffset = row % 2 == 0 ? 0 : 7; // Adjust for serpentine layout
    for (int col = 0; col < 8; col++) {
      int index = row * 8 + (row % 2 == 0 ? col : (7 - col)); // Calculate LED index
      if (bitRead(digitPatterns[digit][row], col)) {
        leds[index] = CRGB(19, 0, 128); // Change color as needed
      }
    }
  }

  // Show the LEDs
  FastLED.show();
}