#pragma once
#ifndef FONT_PACK_H
#define FONT_PACK_H
#include <stdint.h>

#define FONT_WIDTH 16
#define FONT_HEIGHT 16
#define FONT_BITMAP_SIZE                                                       \
  ((FONT_WIDTH * FONT_HEIGHT) / 8) // 32 bytes per character
static const uint8_t empty_char_16x16[32] = {0};

typedef struct {
  const uint8_t *bitmaps[26]; // Pointers to each 16x16 bitmap
} FontPack;

extern const FontPack basic_font_pack;

static inline const uint8_t *font_get_char_bitmap(const FontPack *pack,
                                                  char c) {
  if (c >= 'a' && c <= 'z') // convert to uppercase
    c = c - 'a' + 'A';
  if (c >= 'A' && c <= 'Z')
    return pack->bitmaps[c - 'A'];
  return empty_char_16x16; // fallback for other characters
}

#endif // FONT_PACK_H