// ini punya saya fungsi reset sama lompat 2 angka itu kalau button dilepas bang
// kalau dilepas 3 detik bakal lompat 2 angka, kalau 5 detik bakal ke reset
// gatau bang saya bingungggg gimana caranya biar ke resetnya pas button di klik lama

#include <Servo.h>

Servo MyServo;

int segA = 6;
int segB = 7;
int segC = 8;
int segD = 9;
int segE = 10;
int segF = 11;
int segG = 12;
int merah = 4;
int hijau = 5;
int button = 13;
int angka = 0;
int lastButtonState = HIGH;
unsigned long tekanMulai = 0;

void matikanSevenSeg() {
  digitalWrite(segA, LOW);
  digitalWrite(segB, LOW);
  digitalWrite(segC, LOW);
  digitalWrite(segD, LOW);
  digitalWrite(segE, LOW);
  digitalWrite(segF, LOW);
  digitalWrite(segG, LOW);
}

void setup() {
  pinMode(button, INPUT_PULLUP);
  MyServo.attach(3);

  pinMode(segA, OUTPUT);
  pinMode(segB, OUTPUT);
  pinMode(segC, OUTPUT);
  pinMode(segD, OUTPUT);
  pinMode(segE, OUTPUT);
  pinMode(segF, OUTPUT);
  pinMode(segG, OUTPUT);
  pinMode(merah, OUTPUT);
  pinMode(hijau, OUTPUT);

  digitalWrite(merah, LOW);
  digitalWrite(hijau, LOW);
  matikanSevenSeg();
  MyServo.write(0);
}

void resetSemua() {
  angka = 0;
  
  MyServo.write(0);
  matikanSevenSeg();

  digitalWrite(merah, LOW);
  digitalWrite(hijau, LOW);

}

void loop() {
  int currentButtonState = digitalRead(button);

  if (currentButtonState == LOW && lastButtonState == HIGH) {
    tekanMulai = millis(); 
  }

  if (currentButtonState == HIGH && lastButtonState == LOW) {
    unsigned long durasiTekan = millis() - tekanMulai;

    if (durasiTekan >= 5000) { 
      resetSemua();
    } else if (durasiTekan >= 3000) {  
      angka += 2;
      if (angka > 9) angka = 1;
      tampilangka(angka);
      gerakServo(angka);
      nyalakanLED(angka);
    } else {
      angka++; 
      if (angka > 9) angka = 1;
      tampilangka(angka);
      gerakServo(angka);
      nyalakanLED(angka);
    }
  }

  lastButtonState = currentButtonState;
  delay(10);
}

void gerakServo(int digit) {
  if (digit == 0) {
    MyServo.write(0);
    return;
  }
  int sudut = digit * 20;
  MyServo.write(sudut);
}

void nyalakanLED(int digit) {
  digitalWrite(merah, LOW);
  digitalWrite(hijau, LOW);
  if (digit == 0) return;

  for (int i = 1; i <= digit; i++) {
    if (i % 2 == 1) {
      digitalWrite(hijau, LOW);
      digitalWrite(merah, HIGH);
    } else {
      digitalWrite(hijau, HIGH);
      digitalWrite(merah, LOW);
    }
    delay(500);
  }

  digitalWrite(merah, LOW);
  digitalWrite(hijau, LOW);
}

void tampilangka(int digit) {
  matikanSevenSeg();
  if (digit == 0) return;

  if (digit == 1) {
    digitalWrite(segB, HIGH);
    digitalWrite(segC, HIGH);
  } else if (digit == 2) {
    digitalWrite(segA, HIGH);
    digitalWrite(segB, HIGH);
    digitalWrite(segG, HIGH);
    digitalWrite(segE, HIGH);
    digitalWrite(segD, HIGH);
  } else if (digit == 3) {
    digitalWrite(segA, HIGH);
    digitalWrite(segB, HIGH);
    digitalWrite(segG, HIGH);
    digitalWrite(segC, HIGH);
    digitalWrite(segD, HIGH);
  } else if (digit == 4) {
    digitalWrite(segB, HIGH);
    digitalWrite(segC, HIGH);
    digitalWrite(segF, HIGH);
    digitalWrite(segG, HIGH);
  } else if (digit == 5) {
    digitalWrite(segA, HIGH);
    digitalWrite(segC, HIGH);
    digitalWrite(segD, HIGH);
    digitalWrite(segF, HIGH);
    digitalWrite(segG, HIGH);
  } else if (digit == 6) {
    digitalWrite(segA, HIGH);
    digitalWrite(segC, HIGH);
    digitalWrite(segD, HIGH);
    digitalWrite(segE, HIGH);
    digitalWrite(segF, HIGH);
    digitalWrite(segG, HIGH);
  } else if (digit == 7) {
    digitalWrite(segA, HIGH);
    digitalWrite(segB, HIGH);
    digitalWrite(segC, HIGH);
  } else if (digit == 8) {
    digitalWrite(segA, HIGH);
    digitalWrite(segB, HIGH);
    digitalWrite(segC, HIGH);
    digitalWrite(segD, HIGH);
    digitalWrite(segE, HIGH);
    digitalWrite(segF, HIGH);
    digitalWrite(segG, HIGH);
  } else if (digit == 9) {
    digitalWrite(segA, HIGH);
    digitalWrite(segB, HIGH);
    digitalWrite(segC, HIGH);
    digitalWrite(segD, HIGH);
    digitalWrite(segF, HIGH);
    digitalWrite(segG, HIGH);
  }
}