#include <Arduino.h>

const int relayPins[] = {2, 3, 4, 5, 6, 7, 8, 9, 10, 11};
const int switchPins[] = {A0, A1, A2, A3, A4, A5};
const int modeButtonPin = 12;
const int offButtonPin = 13;
const int numRelays = 10;
const int numSwitches = 6;

int mode = 0;

void setup() {
  for (int i = 0; i < numRelays; i++) {
    pinMode(relayPins[i], OUTPUT);
  }
  for (int i = 0; i < numSwitches; i++) {
    pinMode(switchPins[i], INPUT_PULLUP);
  }
  pinMode(modeButtonPin, INPUT_PULLUP);
  pinMode(offButtonPin, INPUT_PULLUP);
}

void loop() {
  if (digitalRead(modeButtonPin) == LOW) {
    mode++;
    if (mode > 4) {
      mode = 1;
    }
  }

  if (digitalRead(offButtonPin) == LOW) {
    mode = 0;
    for (int i = 0; i < numRelays; i++) {
      digitalWrite(relayPins[i], LOW);
    }
    delay(100); // Memberikan sedikit delay untuk memastikan tombol off tidak diproses lebih lanjut
    while (digitalRead(offButtonPin) == LOW) {} // Menunggu hingga tombol off dilepas
  }

  switch (mode) {
    case 1:
      for (int i = 0; i < numRelays; i++) {
        digitalWrite(relayPins[i], HIGH);
      }
      break;
    case 2:
      for (int i = 6; i < numRelays; i++) {
        digitalWrite(relayPins[i], HIGH);
      }
      for (int i = 0; i < 2; i++) {
        digitalWrite(relayPins[i], LOW);
      }
      break;
    case 3:
      for (int i = 0; i < numRelays; i++) {
        digitalWrite(relayPins[i], HIGH);
        delay(500);
        digitalWrite(relayPins[i], LOW);
      }
      break;
    case 4:
      for (int i = 0; i < numRelays; i++) {
        digitalWrite(relayPins[i], HIGH);
        delay(random(100, 1000));
        digitalWrite(relayPins[i], LOW);
      }
      break;
    default:
      break;
  }
}