#include <GyverOLED.h>
//GyverOLED<SSD1306_128x32, OLED_BUFFER> oled;
//GyverOLED<SSD1306_128x32, OLED_NO_BUFFER> oled;
GyverOLED<SSD1306_128x64, OLED_BUFFER> oled;
//GyverOLED<SSD1306_128x64, OLED_NO_BUFFER> oled;
//GyverOLED<SSD1306_128x64, OLED_BUFFER, OLED_SPI, 7, 6, 5> oled;
//GyverOLED<SSH1106_128x64> oled;

void setup() {
  Serial.begin(9600);
  oled.init();              // инициализация
  oled.clear();
  oled.home();
  oled.autoPrintln(true);
  char example[] = "@@@@@@@+  .-..-@@@@@@@@@@@@@@.     =@@@@@@@@@@@@@@#    =@@@@@@@@@@@@@@@+    =@@@@@@@@@@@@@@#      =@@@@@@@@@@@@@=     . #@@@@@@@@@@@#      =  #@@@@@@@@@@=      .  -@@@@";
  oled.print(example);
  Serial.println(compress(example));
}

void loop() {
  // put your main code here, to run repeatedly:
  oled.update();
}

String compress(char s[]){
  char result[] = "";
  int counter = 1;
  char currentLetter = s[0];
  Serial.println(sizeof(s));
  for (int i = 0; i < sizeof(s); i++){
    if (currentLetter == s[i]) {
      counter += 1;
    } else {
      result = result + counter + currentLetter;
      currentLetter = s[i];
      counter = 1;
    }
    Serial.println(currentLetter, counter);
  }
  return result;
}

//char decompress(char s[]){
//}