#define ENCODER_CLK 22
#define ENCODER_DT  23
#define ENCODER_BTN 21
#define LED_CW 18
#define LED_CCW 19

#define UP_BTN 14
#define ENTER_BTN 12
#define DOWN_BTN 13

//FAKE
//#define FAKE_UP_BTN 5
#define FAKE_ENTER_BTN 17
//#define FAKE_DOWN_BTN 16


void setup() {
  Serial.begin(115200);
  pinMode(ENCODER_CLK, INPUT);
  pinMode(ENCODER_DT, INPUT);
  pinMode(ENCODER_BTN, INPUT_PULLUP);
  pinMode(LED_CW, OUTPUT);
  pinMode(LED_CCW, OUTPUT);
  pinMode(UP_BTN, INPUT_PULLDOWN);
  pinMode(ENTER_BTN, INPUT_PULLDOWN);
  pinMode(DOWN_BTN, INPUT_PULLDOWN);

  //FAKE
  //pinMode(FAKE_UP_BTN, OUTPUT);
  pinMode(FAKE_ENTER_BTN, OUTPUT);
  //pinMode(FAKE_DOWN_BTN, OUTPUT);
  //FAKE
}

int lastClk = HIGH;

void loop() {
  int newClk = digitalRead(ENCODER_CLK);
  if (newClk != lastClk) {
    // Houve uma mudança no pino CLK
    lastClk = newClk;
    int dtValue = digitalRead(ENCODER_DT);
    if (newClk == LOW && dtValue == HIGH) {
      Serial.println("Encoder CW");
      digitalWrite(LED_CW, HIGH);  // turn the LED on (HIGH is the voltage level)
      delay(200);                  // wait for a 200ms
      digitalWrite(LED_CW, LOW);
    }
    if (newClk == LOW && dtValue == LOW) {
      Serial.println("Encoder CCW");
      digitalWrite(LED_CCW, HIGH);  // turn the LED on (HIGH is the voltage level)
      delay(200);                  // wait for a 200ms
      digitalWrite(LED_CCW, LOW);
    }
  }
  

  //FAKE_ENTER_BTN
  if (digitalRead(ENCODER_BTN) == LOW) {
    Serial.println("FAKE_ENTER_BTN");
    digitalWrite(FAKE_ENTER_BTN, HIGH);
    }
  else {
     digitalWrite(FAKE_ENTER_BTN, LOW);
    }
   //FAKE_ENTER_BTN
   

  
  


//BTN SETUP
  if (digitalRead(UP_BTN) == HIGH) {
    Serial.println("UP_BTN");
    delay(100);
    digitalWrite(LED_CCW, HIGH);  // turn the LED on (HIGH is the voltage level)
    delay(100);                  // wait for a 200ms
    digitalWrite(LED_CCW, LOW);    
    
    }
   if (digitalRead(ENTER_BTN) == HIGH) {
    Serial.println("ENTER_BTN");
    delay(100);
    digitalWrite(LED_CW, HIGH);  // turn the LED on (HIGH is the voltage level)
    digitalWrite(LED_CCW, HIGH);
    delay(100);                  // wait for a 200ms
    digitalWrite(LED_CW, LOW);    
    digitalWrite(LED_CCW, LOW);
    }

  if (digitalRead(DOWN_BTN) == HIGH) {
    Serial.println("DOWN_BTN");
    delay(100);
    digitalWrite(LED_CW, HIGH);  // turn the LED on (HIGH is the voltage level)
    delay(100);                  // wait for a 200ms
    digitalWrite(LED_CW, LOW);    
    }



  
  
}