#define IMTIS 564
int analogInput = A2;
int inputValue = 0;

int timeout = 0;
bool data = true;
bool start = false;
//int zeros = 0;
bool dataArray[IMTIS];
int dataPoint = 0;
bool addressArray[16];
int adrNr = 0;
byte first = 0;
byte invert = 0;
bool  currentState;
int  brightness = 0;
int vienas = 1;
int led = 9;


void toggleOnOff() {        /////////SITIE TRYS YRA CASE'U ATVEJAI, DABAR ISJUNGTI
  //delay(20);
 if (currentState == 0 ){
  digitalWrite(led, HIGH);
   //Serial.print("ON ");
  }
  else{
    digitalWrite(led, LOW);
   // Serial.print("OFF ");
  }

}

void brightnessUp(){
  if (brightness < 251){
    brightness = brightness + 5;
//    Serial.print("pasviesejau ");
//    Serial.print(brightness);
//    Serial.print("\n");
  }
}

void brightnessDown(){
   if (brightness > 4){
    brightness = brightness - 5;
//    Serial.print("patamsejau");
//    Serial.print(brightness);
//    Serial.print("\n");
  }
  else{
//    Serial.print("fail");
  }
}




void setup() {
  // put your setup code here, to run once:
Serial.begin(9600);
currentState = 0;
pinMode(led, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  inputValue = analogRead(analogInput);
  if (inputValue < 1020) {
    start = true;
  }
  if (inputValue > 5){
    data = true;
  }
  else{
    data = false;
   }

 if (start && timeout < IMTIS) {
    dataArray[dataPoint] = data;
    if (dataPoint == 25 && dataArray[dataPoint] == true){ //apsauga nuo triuksmu
     dataPoint = 0;
     timeout = 0;
     start = false;
    }
    if (dataPoint == 15 && dataArray[dataPoint] == true){ //apsauga nuo triuksmu
     dataPoint = 0;
     timeout = 0;
     start = false;
    }
    dataPoint++;
    timeout++;
  }

  if (timeout == IMTIS) {
    timeout = 0;
    data = false;
    for(int i = 341; i<IMTIS;){
      if(dataArray[i] == 1 && dataArray[i+7] == 1){ //data array surenka visas reiksmes, jei yra vienetas ir uz septyniu tasku vel vienetes, tai cia turetu buti ilgas signalas
          addressArray[adrNr] = 1;                  //tas address dabar klaidinantis, cia tiesiog gauti 16 bitu yra
          adrNr++;
          i = i + 16;
      }
      else if (dataArray[i] ==1) {                  //jei po septyniu reiksmiu nulis, tai cia greiciausiai trumpas signalas
          addressArray[adrNr]= 0;
          adrNr++;
          i = i + 6;
      }
      else {                                        //jei nerado vieneto tai toliau iesko
        i++;
      }
    }
    for (int i = 0; i<8; i++){                      //isskaidyti bitus i hex'a
      if(addressArray[i])
        first |= (1<<i);
    }
     for (int i = 8; i<16; i++){
      if(addressArray[i])
        invert |= (1<<(i-8));
    }
    delay(120);
     Serial.println(first);
    // pasirasyti per switch case'us
//    switch (first){
//      case 8:
//        toggleOnOff();
//        currentState = !currentState;
//        break;
//      case 0x11:
//        brightnessUp();
//        break;
//      case 0x12:
//        brightnessDown();
//        break;
//      default:
//        break;
//       // Serial.println("nu ka spaudi ble");
//    }

    if (first == 8){

      if(currentState == 0){
        digitalWrite(led, HIGH);
        currentState = 1;
      }
      else{
        digitalWrite(led, LOW);
        currentState = 0;
      }

    }


    //Serial.print(currentState);

  }
}