#include "LedControl.h"
#include "binary.h"

#define DIN 3
#define CS 4
#define CLK 5
#define DEV 1  // Jumlah perangkat

LedControl lc = LedControl(DIN, CLK, CS, DEV);

// Array teks untuk running text
const char *text[] = {"HELLO", "WORLD", "LED MATRIX", "RUNNING TEXT"};
int textIndex = 0;  // Indeks teks
int position = 7;   // Posisi awal teks

void setup() {
  lc.shutdown(0, false);
  lc.setIntensity(0, 8);  // Set brightness (0-15)
  lc.clearDisplay(0);  
}

void loop() {
  // Menampilkan emotikon
  displaySmiley();
  delay(2000);
  displaySadFace();
  delay(2000);
  displaySurprisedFace();
  delay(2000);
  
  // Running text
  for (int i = 0; i < 50; i++) {
    displayText(text[textIndex]);
    position--;  // Geser teks ke kiri

    if (position < -strlen(text[textIndex]) * 6) {
      position = 7;  // Reset posisi
      textIndex = (textIndex + 1) % (sizeof(text) / sizeof(text[0]));  // Ganti teks
    }

    delay(150);
  }

  lc.clearDisplay(0);    
  delay(1000);
}

// Fungsi untuk menampilkan emotikon senyum
void displaySmiley() {
  lc.setRow(0, 0, B00111100);  // Baris 0
  lc.setRow(0, 1, B01000010);  // Baris 1
  lc.setRow(0, 2, B01000010);  // Baris 2
  lc.setRow(0, 3, B00000000);  // Baris 3
  lc.setRow(0, 4, B01111110);  // Baris 4
  lc.setRow(0, 5, B00000000);  // Baris 5
  lc.setRow(0, 6, B01000010);  // Baris 6
  lc.setRow(0, 7, B00111100);  // Baris 7
}

// Fungsi untuk menampilkan emotikon sedih
void displaySadFace() {
  lc.setRow(0, 0, B00111100);
  lc.setRow(0, 1, B01000010);
  lc.setRow(0, 2, B01000010);
  lc.setRow(0, 3, B00000000);
  lc.setRow(0, 4, B10000001);  // Senyum ke bawah
  lc.setRow(0, 5, B01111110);
  lc.setRow(0, 6, B00000000);
  lc.setRow(0, 7, B00111100);
}

// Fungsi untuk menampilkan emotikon kaget
void displaySurprisedFace() {
  lc.setRow(0, 0, B00111100);
  lc.setRow(0, 1, B01000010);
  lc.setRow(0, 2, B00000000);
  lc.setRow(0, 3, B00000000);
  lc.setRow(0, 4, B01111110);
  lc.setRow(0, 5, B01000010);
  lc.setRow(0, 6, B00111100);
  lc.setRow(0, 7, B00000000);
}

// Fungsi untuk menampilkan running text
void displayText(const char *msg) {
  lc.clearDisplay(0);  // Bersihkan tampilan

  for (int i = 0; i < strlen(msg); i++) {
    displayChar(msg[i], position + (i * 6));
  }
}

// Fungsi untuk menampilkan karakter pada matrix
void displayChar(char c, int pos) {
  byte charMap[8] = {0};  // Array untuk menyimpan karakter

  // Set character map (6x8)
  switch(c) {
    case 'H':
      charMap[0] = B01000100;
      charMap[1] = B01000100;
      charMap[2] = B01000100;
      charMap[3] = B01111110;
      charMap[4] = B01000100;
      charMap[5] = B01000100;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'E':
      charMap[0] = B01111110;
      charMap[1] = B01000000;
      charMap[2] = B01111100;
      charMap[3] = B01000000;
      charMap[4] = B01111110;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'L':
      charMap[0] = B01111110;
      charMap[1] = B01000000;
      charMap[2] = B01000000;
      charMap[3] = B01000000;
      charMap[4] = B00000000;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'O':
      charMap[0] = B00111100;
      charMap[1] = B01000010;
      charMap[2] = B01000010;
      charMap[3] = B01000010;
      charMap[4] = B00111100;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'W':
      charMap[0] = B01000100;
      charMap[1] = B01000100;
      charMap[2] = B01010100;
      charMap[3] = B00111000;
      charMap[4] = B00000000;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'R':
      charMap[0] = B01111110;
      charMap[1] = B01000010;
      charMap[2] = B01111110;
      charMap[3] = B01000010;
      charMap[4] = B01000010;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'D':
      charMap[0] = B01111100;
      charMap[1] = B01000010;
      charMap[2] = B01000010;
      charMap[3] = B01000010;
      charMap[4] = B01111100;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'M':
      charMap[0] = B01000100;
      charMap[1] = B01010100;
      charMap[2] = B01111110;
      charMap[3] = B01000100;
      charMap[4] = B01000100;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    case 'X':
      charMap[0] = B01000100;
      charMap[1] = B00101000;
      charMap[2] = B00010000;
      charMap[3] = B00101000;
      charMap[4] = B01000100;
      charMap[5] = B00000000;
      charMap[6] = B00000000;
      charMap[7] = B00000000;
      break;
    default:
      // Karakter tidak dikenal, kosongkan
      memset(charMap, 0, sizeof(charMap));
      break;
  }

  // Tampilkan karakter di matrix
  for (int i = 0; i < 8; i++) {
    if (pos >= 0 && pos < 8) {
      lc.setRow(0, pos + i, charMap[i]);
    }
  }
}