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

// Uncomment according to your hardware type
#define HARDWARE_TYPE  MD_MAX72XX::PAROLA_HW
//#define HARDWARE_TYPE MD_MAX72XX::GENERIC_HW

// Defining size, and output pins
#define MAX_DEVICES 8
#define CS_PIN 5
#define BTN_PIN1 13
#define BTN_PIN2 12
#define MAX_FRAMES 4

MD_Parola Display = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);

//const float GAMMA = 0.7;
//const float RL10 = 50;
const uint8_t pacman[MAX_FRAMES][18] =  // ghost pursued by a pacman
{
  { 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe, 0x00, 0x00, 0x00, 0x3c, 0x7e, 0x7e, 0xff, 0xe7, 0xc3, 0x81, 0x00 },
  { 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe, 0x00, 0x00, 0x00, 0x3c, 0x7e, 0xff, 0xff, 0xe7, 0xe7, 0x42, 0x00 },
  { 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe, 0x00, 0x00, 0x00, 0x3c, 0x7e, 0xff, 0xff, 0xff, 0xe7, 0x66, 0x24 },
  { 0xfe, 0x7b, 0xf3, 0x7f, 0xf3, 0x7b, 0xfe, 0x00, 0x00, 0x00, 0x3c, 0x7e, 0xff, 0xff, 0xff, 0xff, 0x7e, 0x3c },
};

uint8_t  inFX, outFX;
textEffect_t  effect[] =
{
  PA_PRINT,
  PA_SCAN_HORIZ,
  PA_SCROLL_LEFT,
  PA_WIPE,
  PA_SCROLL_UP_LEFT,
  PA_SCROLL_UP,
  PA_OPENING_CURSOR,
  PA_GROW_UP,
  PA_MESH,
  PA_SCROLL_UP_RIGHT,
  PA_BLINDS,
  PA_CLOSING,
  PA_RANDOM,
  PA_GROW_DOWN,
  PA_SCAN_VERT,
  PA_SCROLL_DOWN_LEFT,
  PA_WIPE_CURSOR,
 // PA_DISSOLVE,
  PA_OPENING,
  PA_CLOSING_CURSOR,
  PA_SCROLL_DOWN_RIGHT,
  PA_SCROLL_RIGHT,
  //PA_SLICE,
  PA_SCROLL_DOWN,
};

void setup() {
  pinMode(BTN_PIN1, INPUT);
  pinMode(BTN_PIN2, INPUT);
  // Intialize the object:
  Display.begin();
  // Set the intensity (brightness) of the display (0-15):
  Display.setIntensity(0);
  // Clear the display:
  Display.displayClear();
  Display.displayText("TEST SIGNLED", PA_CENTER, 70, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);


  Serial.begin(9600);
}

void loop() {

  //if (Display.displayAnimate()) {
    // mendeklarasikan nilai analog ke dalam variabel light
    int statusbtn1 = digitalRead(BTN_PIN1);
    int statusbtn2 = digitalRead(BTN_PIN2);
    //volt / tegangan
   // float voltage = light / 4095. * 5;
    // hambatan
    //float resistance = 2000 * voltage / (1 - voltage / 5);
    // lux merupakan satuan turunan SI dari pencahayaan dan daya pancar cahaya
    //float lux = pow(RL10 * 1e3 * pow(10, GAMMA) / resistance, (1 / GAMMA));

   // Serial.print("analog: ");
    //Serial.print(light);
    //Serial.print(" lux: ");
    //Serial.println(lux);
if (Display.displayAnimate()) {
  //Display.displayAnimate();
    if (digitalRead(BTN_PIN1)) {
      Serial.println(" => kiri");
    Display.displayText("<<<< BELOK KIRI ", PA_CENTER, 10, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT);
    }else
    if(digitalRead(BTN_PIN2)){
    Serial.println(" => Kanan");
    Display.displayText("BELOK KANAN >>>> ", PA_CENTER, 10, 0, PA_SCROLL_RIGHT, PA_SCROLL_RIGHT);
    }else{
      inFX = (inFX + 1) % ARRAY_SIZE(effect);
    Serial.println(" => MAJU TERUS");
    //Display.displayText("AMAN", PA_CENTER, 70, 0, effect[inFX], effect[outFX]);
    //delay(1000);
    Display.displayText("JAGA JARAK", PA_CENTER, 70, 0, effect[inFX], effect[outFX]);
    
    }
    
    delay(500);
    Display.displayReset();
  
}}