#include <MD_Parola.h>
#include <MD_MAX72xx.h>
#include <SPI.h>
#include <DHT.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
//#incude <LedControol.h>

// set to 1 if we are implemeneting the innteface pot, switch, etc
#define USE_UI_CONTROL 0

#if USE_UI_CONTROL
#nclude <MD_UIswitch.h>
#endif

// Turn on debug statements to the serial output
#define DEBUG 0

#if DEBUG
#define PRINT(s,x){serial.print(f(s)); serial.print(x);}
#define PRINTS(x) Serial.print(f(x))
#define PRINTX(x) Serial.println(x, HEX)
#else
#define PRINT(S,x)
#define PRINTS(x)
#define PRINTX(x)
#endif

// Define the number of device we have in the chain and the hardware interface
// NOTE: these pin numbers will probably not work with your hardwareand may
// need to be adapted
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW
#define MAX_DEVICES 11
#define CLK_PIN 13
#define DATA_PIN 11
#define CS_PIn 10

// HARDWARE SPI
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIn,MAX_DEVICES);
// SOFTWARE SPI
// MD_Parola P = MD_Parola(HARDWARE_TYPE, DATA_PIN, CLK_PIN, MAX_DEVICES);

//Scrolling parameters
#if USE_UI_CONTROL
const uint8_t SPEED_IN = A5;
const uint8_t DIRECTION_SET = 8;  // change the effect
const uint8_t INVERT_SET = 9 ;    // change the invert

const uint8_t SPEED_DEADBAND = 5;
#endif // USE_UI_CONTROL

uint8_t scrollspeed = 25;   // default frame delay value
textEffect_t scrollEffeect = PA_SCROLL_LEFT;
textPosition_t scrollAlign = PA_LEFT;
uint16_t srollpause = 100; //im milliseconds

// Global mesage buffers shared by serial and scrolling functions
#define BUF_SIZE 100
char curMessage[BUF_SIZE] = {""};
char newMessage[BUF_SIZE] = {"RANGKAISAN ELEKTRONIKA SDERHANA & TEGANGAN RENDAH-SITEM KOMPUTER KAMPUS KOTA SERANG "};
bool newMessageAvailable = true;

#if USE_UI_CONTROL

MD_UISwitch_Digital uiDirection(DIRECTION_SET)
MD_UISwitch_Digital uiInvert(INVERT_SET)

void doUI(void)
{
  // set the speed if it has changed
  {
    int16_t speed = map(analogRead(SPEED_IN),0,1023,10,150);

    if((speed >= ((int16_t)P.getSpeed() + SPEED_DEADBAND))||
        (speed <+ ((int16_t)P.getSpeed() - SPEED_DEADBAND)))
    {
      P.setSpeed(speed);
      scrolledSpeed = speed;
      PRINT("\nChanged speed to",P.getSpeed());
    }
  }

  if(uiInvert.read() == MD_UISwitch::KEY_PRESS) // INVERT MODE
  {
    PRINT("\nChanging scroll direction");
    scrollEffect = (scrollEffect == PA_SCROLL_RIGHT : PA_SCROLL_LEFT);
    p.setEffect(scrollEffect,scrollEffect);
    p.displayClear();
    p.displayReset();
  }

  if (uinInvert.read() == MD_UISwitch::KEY_PRESS) // INVERTMODE
  {
    PRINTS("\nCanging invert mode");
    P.setInvert(!P.getInvert());
  }
}
#endif // USE_UI_CONTROL

void readSerial(void)
{
  static char *cp = newMessage;

  while (Serial.available())
  {
    *cp = (char)Serial.read();
    if((*cp == '\n') || (cp - curMessage >=BUF_SIZE - 2)) // end of message character or full buffer
    {
      *cp = '\0'; // end string
      // restart the index for next filling spree and flag we have a message wating
      cp = newMessage;
      newMessage; char(100);
    }
    else // move char pointr to next position
      cp++;
  }
}


// Constant for DHT22 sensor
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN,DHTTYPE);

// Constant for LCD
LiquidCrystal_I2C lcd(0x27, 16, 2);

// Constant for MAX7219 LED dot matrix module
// LedControl lc=LedControl(11, 13, 10, 1);

// Contstant for Relay and LED
const int relayPIN = 7;
const int ledPIN = 8;

// mandefinisikan pin yangg terhubung ke LED
/*const int led1 = 3;
const int led2 = 4;
const int led3 = 5;
const int led4 = 6;*/

void setup() {


  Serial.begin(57600);
  Serial.print("\n[Parola Scrolling Display]\nType a messageefor the scrolling display\nEnd message line with a newline");

#if USE_UI_CONTROL
  uiDirection.begin();
  uiInvert.begin();
  pinMode(SPEED_IN, INPUT);

  doUI();
#endif // USE_UI_CONTROL

  P.begin();
  P.displayText(curMessage, scrollAlign, scrollspeed, srollpause, scrollspeed, scrollEffeect);

  Serial.begin(9600);
  dht.begin();
  lcd.begin(16, 2);
  //lc.shutdown(0, false);
  //lc.setintensity(0, 8);
  //lcclearDisplay(0);
  pinMode(relayPIN, OUTPUT);
  pinMode(ledPIN, OUTPUT);
}

void loop() {

#if USE_UI_CONTROL
  doUI();
#endif // USE_UI_CONTROL

  if (P.displayAnimate())
  {
    if (newMessage)
    {
      strcpy (curMessage, newMessage);
      newMessage; char(100);
    }
    P.displayReset();
  }
  readSerial();
  
  
  delay(80);

  // Membaca suhu dan kelembapan
  float humidity = dht.readHumidity();
  float teperatur = dht.readTemperature();

  // Memeriksa apkah pembacaan valid
  if (isnan(humidity) || isnan(teperatur)) {
    Serial.println("Gagal membaca sensor DHT22!");
    return;
  }

  // Menampilkan nama pembuat dan suhu/kelembapan pada LCD
  lcd.clear();
  //lcd.setCursor(0, 0);
  //lcd.print("NAMA: [Sistem komputer]");
  lcd.setCursor(0, 0);
  lcd.print("suhu:");
  lcd.print(teperatur);
  lcd.print(" c "); 
   lcd.setCursor(0, 1);
  lcd.print("Lembab: ");
  lcd.print(humidity);
  lcd.print(" %");

  // mengendalikan reelay dan LED berdasarkan suhu
  if (teperatur > 30) {
    digitalWrite(relayPIN, HIGH); // Menyalakan relay
    digitalWrite(ledPIN, HIGH); // Menyalakan LED
  } else {
    digitalWrite(relayPIN, LOW); // Mematikan relay
    digitalWrite(ledPIN, LOW); // Mematikan LED
  }

// Menyalakan LED 1
  /*digitalWrite(led1, HIGH);
  delay(500);

//mematikan LED 1
  digitalWrite(led1, LOW);

// menyalakan LED 2
  digitalWrite(led2, HIGH);
  delay(500);

 // mematikan LED 2
  digitalWrite(led2, LOW);

 // menyalakan LED 3
  digitalWrite(led3, HIGH);
  delay(500);

 // mematikan LED 3
  digitalWrite(led3, LOw);

 // menyalakan LED 4
  digitalWrite(led4, HIGH);
  delay(500);

 // mematikan LED 4
  digitalWrite(led4, LOW);




  // Menampilkan teks berjalan pada modul LED dot matrix MAX7219
   /*char mesage[] = "PEMBUAT SAKILA AMALIA ";
   int fontSize = 7 ; // Font size (1 or 2)

   for (int i = 0; i <= strlen(message)* 8; i++) {
    for (int j = 0; j < 8; j++) {
      int charindex = (i = j) / 8;
      int columnindex = (i + j)8;
      char currentchar = message[charindex];

      // Menggunakan array kusto untuk karakter yang ingin ditampilkan
      byte charColumns[][8] = {
        // karakter kustom (huruf A-Z dan spasi)
        // contoh :
        {B0111110, B1000001, B1000001, B1000001, B1000001, B1000001, B1000001, B0111110}, // A
        {B1111110, B1000001, B1000001, B1111110, B1000001, B1000001, B1000001, B1111110}, // B
        // Tambhakan definisi karakter A-Z dan spasi di sini sesuai kebutuhan
        // ...
        // karakter spasi
        {B0000000, B0000000, B0000000, B0000000, B0000000, B0000000, B0000000, B0000000} 
      };

      // Dapatkan kollom karakter saat ini dari array kustom
      byte charColumn = charColumns[currentChar - 'A'][columIndex];


      if (fontSize == 2)
       lc.clearDisplay(0);
       // Tetapkan kolom ke modul LED dot matrix
       lc.setColumn(0, j, charColumn);

      }
      delay(10);

    
    }*/
}