#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>

#define HARDWARE_TYPE MD_MAX72XX::FC16_HW
#define MAX_DEVICES 4
    
#define CLK_PIN   13
#define DATA_PIN  11
#define CS_PIN    10
#define BUTTON_PIN_1 2 // Pin untuk push button 1
#define BUTTON_PIN_2 3 // Pin untuk push button 2
#define BUTTON_PIN_3 4 // Pin untuk push button 3
#define BUTTON_PIN_4 5 // Pin untuk push button 4
#define BUTTON_RESET 6 // Pin untuk push button reset

MD_Parola P = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, CS_PIN, MAX_DEVICES);
String pesan_tampil = "Nothing";

uint8_t  cnt = 0;
textEffect_t efek[] = 
{
  PA_SCROLL_LEFT, // Efek tambahan
};

int buttonState_1 = 0;
int lastButtonState_1 = 0;

int buttonState_2 = 0;
int lastButtonState_2 = 0;

int buttonState_3 = 0;
int lastButtonState_3 = 0;

int buttonState_4 = 0;
int lastButtonState_4 = 0;

int buttonState_reset = 0;
int lastButtonState_reset = 0;

void setup() {
  Serial.begin(115200);
  P.begin();
  P.displayClear();
  P.displayScroll(pesan_tampil.c_str(), PA_CENTER, efek[cnt], 100);
  cnt++;

  pinMode(BUTTON_PIN_1, INPUT);
  pinMode(BUTTON_PIN_2, INPUT);
  pinMode(BUTTON_PIN_3, INPUT);
  pinMode(BUTTON_PIN_4, INPUT);
  pinMode(BUTTON_RESET, INPUT);
}

void loop() {
  buttonState_1 = digitalRead(BUTTON_PIN_1);
  buttonState_2 = digitalRead(BUTTON_PIN_2);
  buttonState_3 = digitalRead(BUTTON_PIN_3);
  buttonState_4 = digitalRead(BUTTON_PIN_4);
  buttonState_reset = digitalRead(BUTTON_RESET);

  if (buttonState_1 != lastButtonState_1) {
    if (buttonState_1 == HIGH) {
      changeEffect(PA_WIPE);
    }
    delay(50); // Debounce
  }

  if (buttonState_2 != lastButtonState_2) {
    if (buttonState_2 == HIGH) {
      changeEffect(PA_OPENING_CURSOR);
    }
    delay(50); // Debounce
  }

  if (buttonState_3 != lastButtonState_3) {
    if (buttonState_3 == HIGH) {
      changeEffect(PA_GROW_UP);
    }
    delay(50); // Debounce
  }

  if (buttonState_4 != lastButtonState_4) {
    if (buttonState_4 == HIGH) {
      textEffect_t multipleEffects[] = {
        PA_SCROLL_DOWN,
        PA_SCROLL_LEFT,
        PA_SCROLL_RIGHT,
        PA_SPRITE,
        PA_SLICE,
        PA_MESH, 
        PA_FADE,
        PA_DISSOLVE,
        PA_BLINDS,
        PA_RANDOM,
        PA_WIPE,
        PA_WIPE_CURSOR,
        PA_SCAN_HORIZ, 
        PA_SCAN_HORIZX,
        PA_SCAN_VERT,  
        PA_SCAN_VERTX, 
        PA_OPENING,   
        PA_OPENING_CURSOR,  
        PA_CLOSING,     
        PA_CLOSING_CURSOR, 
        PA_SCROLL_UP_LEFT, 
        PA_SCROLL_UP_RIGHT,
        PA_SCROLL_DOWN_LEFT,  
        PA_SCROLL_DOWN_RIGHT, 
        PA_GROW_UP,     
        PA_GROW_DOWN
      };
      changeEffect(multipleEffects, sizeof(multipleEffects) / sizeof(multipleEffects[0]));
    }
    delay(50); // Debounce
  }

  if (buttonState_reset != lastButtonState_reset) {
    if (buttonState_reset == HIGH) {
      resetDisplay();
    }
    delay(50); // Debounce
  }

  if (P.displayAnimate()) {
    P.setTextEffect(efek[cnt], efek[cnt]);

    cnt++;
    if (cnt == 4) {
      cnt = 0;
    }
    P.displayReset();
  }

  lastButtonState_1 = buttonState_1;
  lastButtonState_2 = buttonState_2;
  lastButtonState_3 = buttonState_3;
  lastButtonState_4 = buttonState_4;
  lastButtonState_reset = buttonState_reset;
}

void changeEffect(textEffect_t newEffect) {
  efek[0] = newEffect;
}

void changeEffect(textEffect_t newEffects[], size_t numEffects) {
  for (size_t i = 0; i < numEffects; i++) {
    efek[i] = newEffects[i];
  }
}

void resetDisplay() {
  P.displayClear();
  P.displayScroll(pesan_tampil.c_str(), PA_CENTER, PA_SCROLL_LEFT, 100);
  cnt = 1;  // Kembalikan indeks efek ke 1 (PA_SCROLL_LEFT) setelah reset
}