/*
 * Copyright (C) 2022, Andrei Egorov
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "LedControl.h"

String utf8rus(String source)
{
  int i,k;
  String target;
  unsigned char n;
  char m[2] = { '0', '\0' };

  k = source.length(); i = 0;

  while (i < k) {
    n = source[i]; i++;

    if (n >= 0xC0) {
      switch (n) {
        case 0xD0: {
          n = source[i]; i++;
          if (n == 0x81) { n = 0xA8; break; }
          if (n >= 0x90 && n <= 0xBF) n = n + 0x30;
          break;
        }
        case 0xD1: {
          n = source[i]; i++;
          if (n == 0x91) { n = 0xB8; break; }
          if (n >= 0x80 && n <= 0x8F) n = n + 0x70;
          break;
        }
      }
    }
    m[0] = n; target = target + String(m);
  }
return target;
}

String disp_text = utf8rus("ABCDАБВГДЕЖЗИЙКЛМНОПРСТУФХЦЧШЩЪЫЬЭЮЯ ");

const uint8_t PROGMEM fontHEX[][8] = {
  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, //   0x20 32
  {0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x00, 0x02}, // ! 0x21 33
  {0x05, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // " 0x22 34
  {0x28, 0x28, 0x7E, 0x14, 0x14, 0x3F, 0x0A, 0x0A}, // # 0x23 35
  {0x04, 0x1E, 0x05, 0x05, 0x0E, 0x14, 0x14, 0x0F}, // $ 0x24 36
  {0x46, 0x49, 0x29, 0x26, 0x90, 0x50, 0x48, 0x88}, // % 0x25 37
  {0x06, 0x09, 0x09, 0x26, 0x29, 0x11, 0x31, 0x4E}, // & 0x26 38
  {0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // ' 0x27 39
  {0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02}, // ( 0x28 40
  {0x02, 0x02, 0x04, 0x04, 0x04, 0x04, 0x04, 0x02}, // ) 0x29 41
  {0x15, 0x0E, 0x15, 0x04, 0x00, 0x00, 0x00, 0x00}, // * 0x2a 42
  {0x00, 0x08, 0x08, 0x08, 0x7F, 0x08, 0x08, 0x08}, // + 0x2b 43
  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02}, // , 0x2c 44
  {0x00, 0x00, 0x00, 0x00, 0x07, 0x00, 0x00, 0x00}, // - 0x2d 45
  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x02, 0x02}, // . 0x2e 46
  {0x04, 0x04, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01}, // / 0x2f 47
  {0x0E, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x0E}, // 0 0x30 48
  {0x04, 0x06, 0x04, 0x04, 0x04, 0x04, 0x04, 0x0E}, // 1 0x31 49
  {0x0E, 0x11, 0x10, 0x08, 0x04, 0x02, 0x01, 0x1F}, // 2 0x32 50
  {0x0E, 0x11, 0x10, 0x0C, 0x10, 0x10, 0x11, 0x0E}, // 3 0x33 51
  {0x08, 0x0C, 0x0A, 0x09, 0x1F, 0x08, 0x08, 0x08}, // 4 0x34 52
  {0x1F, 0x01, 0x01, 0x0F, 0x10, 0x10, 0x11, 0x0E}, // 5 0x35 53
  {0x0C, 0x02, 0x01, 0x0F, 0x11, 0x11, 0x11, 0x0E}, // 6 0x36 54
  {0x1F, 0x10, 0x08, 0x08, 0x04, 0x04, 0x02, 0x02}, // 7 0x37 55
  {0x0E, 0x11, 0x11, 0x0E, 0x11, 0x11, 0x11, 0x0E}, // 8 0x38 56
  {0x0E, 0x11, 0x11, 0x11, 0x1E, 0x10, 0x08, 0x06}, // 9 0x39 57
  {0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x02, 0x02}, // : 0x3a 58
  {0x00, 0x00, 0x02, 0x02, 0x00, 0x00, 0x02, 0x02}, // ; 0x3b 59
  {0x00, 0x40, 0x30, 0x0C, 0x02, 0x0C, 0x30, 0x40}, // < 0x3c 60
  {0x00, 0x00, 0x00, 0x7F, 0x00, 0x7F, 0x00, 0x00}, // = 0x3d 61
  {0x00, 0x02, 0x0C, 0x30, 0x40, 0x30, 0x0C, 0x02}, // > 0x3e 62
  {0x07, 0x08, 0x08, 0x04, 0x02, 0x02, 0x00, 0x02}, // ? 0x3f 63
  {0x7C, 0x82, 0x39, 0x25, 0x25, 0x25, 0xF9, 0x02}, // @ 0x40 64
  {0x18, 0x18, 0x24, 0x24, 0x24, 0x7E, 0x42, 0x42}, // A 0x41 65
  {0x1E, 0x22, 0x22, 0x1E, 0x22, 0x22, 0x22, 0x1E}, // B 0x42 66
  {0x78, 0x04, 0x02, 0x02, 0x02, 0x02, 0x04, 0x78}, // C 0x43 67
  {0x1E, 0x22, 0x42, 0x42, 0x42, 0x42, 0x22, 0x1E}, // D 0x44 68
  {0x3E, 0x02, 0x02, 0x1E, 0x02, 0x02, 0x02, 0x3E}, // E 0x45 69
  {0x3E, 0x02, 0x02, 0x3E, 0x02, 0x02, 0x02, 0x02}, // F 0x46 70
  {0x78, 0x04, 0x02, 0x02, 0x72, 0x42, 0x44, 0x78}, // G 0x47 71
  {0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42}, // H 0x48 72
  {0x1C, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x1C}, // I 0x49 73
  {0x38, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x1C}, // J 0x4a 74
  {0x22, 0x12, 0x0A, 0x06, 0x06, 0x0A, 0x12, 0x22}, // K 0x4b 75
  {0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x3C}, // L 0x4c 76
  {0x63, 0x63, 0x55, 0x55, 0x49, 0x49, 0x41, 0x41}, // M 0x4d 77
  {0x46, 0x46, 0x4A, 0x4A, 0x52, 0x52, 0x62, 0x62}, // N 0x4e 78
  {0x1C, 0x22, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1C}, // O 0x4f 79
  {0x1E, 0x22, 0x22, 0x22, 0x1E, 0x02, 0x02, 0x02}, // P 0x50 80
  {0x1C, 0x22, 0x41, 0x41, 0x41, 0x41, 0x22, 0x1C}, // Q 0x51 81
  {0x1E, 0x22, 0x22, 0x22, 0x1E, 0x12, 0x22, 0x42}, // R 0x52 82
  {0x3C, 0x02, 0x02, 0x1C, 0x20, 0x20, 0x20, 0x1E}, // S 0x53 83
  {0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, // T 0x54 84
  {0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x3C}, // U 0x55 85
  {0x22, 0x22, 0x22, 0x14, 0x14, 0x14, 0x08, 0x08}, // V 0x56 86
  {0x91, 0x91, 0x91, 0xAA, 0xAA, 0xAA, 0x44, 0x44}, // W 0x57 87
  {0x22, 0x22, 0x14, 0x08, 0x08, 0x14, 0x22, 0x22}, // X 0x58 88
  {0x22, 0x22, 0x14, 0x14, 0x08, 0x08, 0x08, 0x08}, // Y 0x59 89
  {0x3E, 0x20, 0x10, 0x08, 0x08, 0x04, 0x02, 0x3E}, // Z 0x5a 90
  {0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}, // [ 0x5b 91
  {0x01, 0x01, 0x02, 0x02, 0x02, 0x02, 0x02, 0x04}, // \ 0x5c 92
  {0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04, 0x04}, // ] 0x5d 93
  {0x08, 0x14, 0x22, 0x41, 0x00, 0x00, 0x00, 0x00}, // ^ 0x5e 94
  {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // _ 0x5f 95
  {0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}, // ` 0x60 96
  {0x00, 0x00, 0x1C, 0x20, 0x3C, 0x22, 0x22, 0x3C}, // a 0x61 97
  {0x02, 0x02, 0x1E, 0x22, 0x22, 0x22, 0x22, 0x1E}, // b 0x62 98
  {0x00, 0x00, 0x38, 0x04, 0x04, 0x04, 0x04, 0x38}, // c 0x63 99
  {0x20, 0x20, 0x3C, 0x22, 0x22, 0x22, 0x22, 0x3C}, // d 0x64 100
  {0x00, 0x00, 0x1C, 0x22, 0x3E, 0x02, 0x22, 0x1C}, // e 0x65 101
  {0x30, 0x08, 0x08, 0x1C, 0x08, 0x08, 0x08, 0x08}, // f 0x66 102
  {0x3C, 0x22, 0x22, 0x22, 0x3C, 0x20, 0x20, 0x1C}, // g 0x67 103
  {0x02, 0x02, 0x02, 0x1E, 0x22, 0x22, 0x22, 0x22}, // h 0x68 104
  {0x10, 0x00, 0x10, 0x10, 0x10, 0x10, 0x10, 0x10}, // i 0x69 105
  {0x10, 0x00, 0x18, 0x10, 0x10, 0x10, 0x10, 0x0C}, // j 0x6a 106
  {0x02, 0x02, 0x12, 0x0A, 0x06, 0x0A, 0x12, 0x22}, // k 0x6b 107
  {0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, // l 0x6c 108
  {0x00, 0x00, 0x37, 0x49, 0x49, 0x49, 0x49, 0x49}, // m 0x6d 109
  {0x00, 0x00, 0x1E, 0x22, 0x22, 0x22, 0x22, 0x22}, // n 0x6e 110
  {0x00, 0x00, 0x1C, 0x22, 0x22, 0x22, 0x22, 0x1C}, // o 0x6f 111
  {0x1E, 0x22, 0x22, 0x22, 0x1E, 0x02, 0x02, 0x02}, // p 0x70 112
  {0x3C, 0x22, 0x22, 0x22, 0x3C, 0x20, 0x20, 0x20}, // q 0x71 113
  {0x00, 0x00, 0x34, 0x0C, 0x04, 0x04, 0x04, 0x04}, // r 0x72 114
  {0x00, 0x00, 0x38, 0x04, 0x0C, 0x30, 0x20, 0x1C}, // s 0x73 115
  {0x08, 0x08, 0x3C, 0x08, 0x08, 0x08, 0x08, 0x30}, // t 0x74 116
  {0x00, 0x00, 0x22, 0x22, 0x22, 0x22, 0x22, 0x3C}, // u 0x75 117
  {0x00, 0x00, 0x22, 0x22, 0x14, 0x14, 0x08, 0x08}, // v 0x76 118
  {0x00, 0x00, 0x49, 0x49, 0x55, 0x55, 0x22, 0x22}, // w 0x77 119
  {0x00, 0x00, 0x22, 0x14, 0x08, 0x08, 0x14, 0x22}, // x 0x78 120
  {0x00, 0x00, 0x12, 0x12, 0x12, 0x1C, 0x10, 0x0C}, // y 0x79 121
  {0x00, 0x00, 0x3C, 0x20, 0x10, 0x08, 0x04, 0x3C}, // z 0x7a 122
  {0x04, 0x04, 0x04, 0x04, 0x03, 0x04, 0x04, 0x04}, // { 0x7b 123
  {0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02}, // | 0x7c 124
  {0x02, 0x02, 0x02, 0x02, 0x0C, 0x02, 0x02, 0x02}, // } 0x7d 125
  {0x00, 0x00, 0x00, 0x46, 0x49, 0x31, 0x00, 0x00}, // ~ 0x7e 126
  {0x18, 0x24, 0x42, 0x42, 0x42, 0x7E, 0x42, 0x42}, // А 192
  {0x7e, 0x02, 0x02, 0x3e, 0x42, 0x42, 0x42, 0x3e}, // Б
  {0x3E, 0x42, 0x42, 0x3E, 0x42, 0x42, 0x42, 0x3E}, // В
  {0x7e, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02, 0x02}, // Г
  {0x18, 0x24, 0x24, 0x24, 0x24, 0x7E, 0x42, 0x42}, // Д
  {0x7E, 0x02, 0x02, 0x7E, 0x02, 0x02, 0x02, 0x7E}, // Е
  {0x92, 0x92, 0x54, 0x38, 0x54, 0x92, 0x92, 0x92}, // Ж
  {0x38, 0x44, 0x40, 0x20, 0x40, 0x40, 0x44, 0x38}, // З
  {0x42, 0x62, 0x52, 0x52, 0x4A, 0x4A, 0x46, 0x42}, // И
  {0x5A, 0x62, 0x52, 0x52, 0x4A, 0x4A, 0x46, 0x42}, // Й
  {0x22, 0x12, 0x0A, 0x06, 0x06, 0x0A, 0x12, 0x22}, // К
  {0x7C, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x46}, // Л
  {0x63, 0x63, 0x55, 0x55, 0x49, 0x49, 0x41, 0x41}, // М
  {0x42, 0x42, 0x42, 0x7E, 0x42, 0x42, 0x42, 0x42}, // Н
  {0x18, 0x24, 0x42, 0x42, 0x42, 0x42, 0x24, 0x18}, // О
  {0x7E, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42, 0x42}, // П
  {0x1E, 0x22, 0x22, 0x22, 0x1E, 0x02, 0x02, 0x02}, // Р
  {0x38, 0x44, 0x02, 0x02, 0x02, 0x02, 0x44, 0x38}, // С
  {0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, // Т
  {0x44, 0x44, 0x44, 0x78, 0x40, 0x40, 0x44, 0x38}, // У
  {0x7C, 0x92, 0x92, 0x92, 0x92, 0x7C, 0x10, 0x10}, // Ф
  {0x22, 0x22, 0x14, 0x08, 0x08, 0x14, 0x22, 0x22}, // Х
  {0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x7E, 0x40}, // Ц
  {0x44, 0x44, 0x44, 0x7C, 0x40, 0x40, 0x40, 0x40}, // Ч
  {0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0x7F}, // Ш
  {0x49, 0x49, 0x49, 0x49, 0x49, 0x49, 0xFF, 0x80}, // Щ
  {0x06, 0x04, 0x04, 0x3C, 0x44, 0x44, 0x44, 0x3c}, // Ъ
  {0x42, 0x42, 0x42, 0x4E, 0x52, 0x52, 0x52, 0x4E}, // Ы
  {0x02, 0x02, 0x02, 0x3E, 0x42, 0x42, 0x42, 0x3E}, // Ь
  {0x3C, 0x42, 0x40, 0x7C, 0x40, 0x40, 0x42, 0x3C}, // Э
  {0x32, 0x4A, 0x4A, 0x4E, 0x4A, 0x4A, 0x4A, 0x32}, // Ю
  {0x7C, 0x42, 0x42, 0x7C, 0x50, 0x48, 0x44, 0x42}, // Я 223
  {0x00, 0x1C, 0x22, 0x20, 0x3C, 0x22, 0x22, 0x1C}, //a 224
  {0x06, 0x18, 0x20, 0x20, 0x3C, 0x22, 0x22, 0x1C}, //б
  {0x00, 0x1E, 0x22, 0x22, 0x1E, 0x22, 0x22, 0x1E}, //в
  {0x00, 0x3E, 0x22, 0x02, 0x02, 0x02, 0x02, 0x02}, //г
  {0x00, 0x3C, 0x28, 0x24, 0x22, 0x3E, 0x22, 0x22}, //д
  {0x00, 0x1C, 0x22, 0x22, 0x3E, 0x02, 0x02, 0x1C}, //e
  {0x00, 0x2A, 0x2A, 0x2A, 0x1C, 0x2A, 0x2A, 0x2A}, //ж
  {0x00, 0x1C, 0x22, 0x20, 0x1C, 0x20, 0x22, 0x1C}, //з
  {0x00, 0x22, 0x22, 0x32, 0x2A, 0x26, 0x22, 0x22}, //и
  {0x00, 0x2A, 0x22, 0x32, 0x2A, 0x26, 0x22, 0x22}, //й
  {0x00, 0x22, 0x12, 0x0A, 0x06, 0x0A, 0x12, 0x22}, //к
  {0x00, 0x3C, 0x28, 0x28, 0x28, 0x28, 0x2A, 0x24}, //л
  {0x00, 0x22, 0x36, 0x2A, 0x22, 0x22, 0x22, 0x22}, //м
  {0x00, 0x22, 0x22, 0x22, 0x3E, 0x22, 0x22, 0x22}, //н
  {0x00, 0x1C, 0x22, 0x22, 0x22, 0x22, 0x22, 0x1C}, //o
  {0x00, 0x3E, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22}, //п
  {0x00, 0x1E, 0x22, 0x22, 0x1E, 0x02, 0x02, 0x02}, //p
  {0x00, 0x1C, 0x22, 0x02, 0x02, 0x02, 0x22, 0x1C}, //c
  {0x00, 0x3E, 0x08, 0x08, 0x08, 0x08, 0x08, 0x08}, //т
  {0x00, 0x22, 0x22, 0x22, 0x3C, 0x20, 0x22, 0x1C}, //у
  {0x00, 0x08, 0x1C, 0x2A, 0x2A, 0x2A, 0x1C, 0x08}, //ф
  {0x00, 0x22, 0x14, 0x14, 0x08, 0x14, 0x14, 0x22}, //x
  {0x00, 0x12, 0x12, 0x12, 0x12, 0x12, 0x3E, 0x20}, //ц
  {0x00, 0x22, 0x22, 0x22, 0x3c, 0x20, 0x20, 0x20}, //ч
  {0x00, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x3E}, //ш
  {0x00, 0x2A, 0x2A, 0x2A, 0x2A, 0x2A, 0x3E, 0x20}, //щ
  {0x00, 0x06, 0x04, 0x04, 0x1C, 0x24, 0x24, 0x1C}, //ъ
  {0x00, 0x22, 0x22, 0x22, 0x2E, 0x32, 0x32, 0x2E}, //ы
  {0x00, 0x02, 0x02, 0x02, 0x0E, 0x12, 0x12, 0x0E}, //ь
  {0x00, 0x1C, 0x22, 0x20, 0x3C, 0x20, 0x22, 0x1C}, //э
  {0x00, 0x12, 0x2A, 0x2A, 0x2E, 0x2A, 0x2A, 0x12}, //ю
  {0x00, 0x3C, 0x22, 0x22, 0x3C, 0x28, 0x24, 0x22}, //я 225
};

/* АЛЬТЕРНАТИВНЫЙ РУССКИЙ КАПС!!! Проверяйте =)
  {0x7e,0x11,0x11,0x11,0x7e},                    //A
  {0x7f,0x49,0x49,0x49,0x33},                    //Б
  {0x7f,0x49,0x49,0x49,0x36},                    //В
  {0x7f,0x01,0x01,0x01,0x03},                    //Г
  {0xe0,0x51,0x4f,0x41,0xff},                    //Д
  {0x7f,0x49,0x49,0x49,0x41},                    //E
  {0x77,0x08,0x7f,0x08,0x77},                    //Ж
  {0x41,0x49,0x49,0x49,0x36},                    //З
  {0x7f,0x10,0x08,0x04,0x7f},                    //И
  {0x7c,0x21,0x12,0x09,0x7c},                    //Й
  {0x7f,0x08,0x14,0x22,0x41},                    //K
  {0x20,0x41,0x3f,0x01,0x7f},                    //Л
  {0x7f,0x02,0x0c,0x02,0x7f},                    //M
  {0x7f,0x08,0x08,0x08,0x7f},                    //H
  {0x3e,0x41,0x41,0x41,0x3e},                    //O
  {0x7f,0x01,0x01,0x01,0x7f},                    //П
  {0x7f,0x09,0x09,0x09,0x06},                    //P
  {0x3e,0x41,0x41,0x41,0x22},                    //C
  {0x01,0x01,0x7f,0x01,0x01},                    //T
  {0x47,0x28,0x10,0x08,0x07},                    //У
  {0x1c,0x22,0x7f,0x22,0x1c},                    //Ф
  {0x63,0x14,0x08,0x14,0x63},                    //X
  {0x7f,0x40,0x40,0x40,0xff},                    //Ц
  {0x07,0x08,0x08,0x08,0x7f},                    //Ч
  {0x7f,0x40,0x7f,0x40,0x7f},                    //Ш
  {0x7f,0x40,0x7f,0x40,0xff},                    //Щ
  {0x01,0x7f,0x48,0x48,0x30},                    //Ъ
  {0x7f,0x48,0x30,0x00,0x7f},                    //Ы
  {0x00,0x7f,0x48,0x48,0x30},                    //Э
  {0x22,0x41,0x49,0x49,0x3e},                    //Ь
  {0x7f,0x08,0x3e,0x41,0x3e},                    //Ю
  {0x46,0x29,0x19,0x09,0x7f},                    //Я
*/

// интерпретатор кода символа по ASCII в его номер в массиве fontHEX
uint8_t getFont(uint8_t font, uint8_t row) {
  font = font - '0' + 16;   // перевод код символа из таблицы ASCII в номер согласно нумерации массива
  if (font < 126) return pgm_read_byte(&(fontHEX[font][row]));   // для английских букв и символов
  else return pgm_read_byte(&(fontHEX[font - 65][row]));         // для русских букв и символов (смещение -65 по массиву)
}

LedControl LC = LedControl(12, 11, 10, 1); 

void setup() {
}

void loop() {
  static uint8_t c=0;
  for (uint8_t r=0; r<8; r++) LC.setRow(0, r, getFont((uint8_t)disp_text[c], r));
  delay(500);
  if (++c==disp_text.length()) c=0;
}