#define BUTTON_PIN 0
#define LED_PIN 13

boolean stav_tlacidla = false;
boolean bolo_stlacene = false;

void setup() {
  Serial.begin(9600);

  pinMode(BUTTON_PIN, INPUT);
  pinMode(LED_PIN, OUTPUT);
}

void loop() {
  byte buttonstate = digitalRead(BUTTON_PIN);

  if (buttonstate == LOW){
    bolo_stlacene = true;
  }
  else{
    bolo_stlacene = false;
  }

  if ((bolo_stlacene == true) && (buttonstate == LOW)){
    stav_tlacidla = !stav_tlacidla;
  }
  else{

  }

  Serial.print("Tlacidlo stlacene: ");
  Serial.print(bolo_stlacene);
  
  Serial.print("|| Stav LED: ");
  Serial.print(stav_tlacidla);

  Serial.println();
  delay(200);

  if (buttonstate == true){
    digitalWrite(LED_PIN, HIGH);
    delay(200);
    digitalWrite(LED_PIN, LOW);
    delay(200);
  }

}