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

// set to 1 if we are implementing the user interface pot, switch, etc
#define USE_UI_CONTROL 0

#if USE_UI_CONTROL
#include <MD_UISwitch.h>
#endif

// Turn on debug statement 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 devices we have in the chain and the hardware interface
// NOTE : these pin numbers will probably not work with your hardware and 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 (HADWARE_TYPE, DATA_PIN, CLIK_PIN, CS_PIN, MAX_DEVICES)

//Scrolin parameter
#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 unite8_t SPEED_DEADBAND = 5;
#endif //USE_UI_CONTROL

uint8_t scrollspeed = 25; //default is frame delay value
textEffect_t scrollEffect = PA_SCROLL_LEFT;
textPosition_t scrollAlign = PA_LEFT ;
uint16_t scrollPause = 100; // in millisecond

// Global message buffers shared by serial and scrolling functions
#define BUF_SIZE 100
char curMessage[BUF_SIZE] = { "MULYANA PRIBADI" };
char newMessage[BUF_SIZE] = { "RANGKAIAN ELEKTRONIKA SEDERHANA & TENGANAN RENDAH-SISTEM 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 the 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);
      scrollspeed = speed;
      PRINT("\nchanged speed to ", P.getspeed());
    }
  }

if (uiDirection.read() == MD_UIswitch::KEY_PRESS) // SCROLL DIRECTION
{
  PRINTS("\mchaning scroll direction");
  scrollEffect = (scrollEffect == PA_SCROLL_LEFT ? PA_SCROLL_RIGHT_LEFT);
  p.setTextEffect(scrollEffect, scrollEffect);
  p.displayclear();
  p.displayReset();
}
 if (uiInvert.read() == MD_UISwitch::KEY_PRESS) // INVERT MODE
 {
  PRINTS("\nChaning invert mode");
  p.detInvert(Ip.getinvert());
 }
 }
 #endif // USE_UI_CONTROL

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

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


#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);

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

//constants for MAX7219 LEd dot matrix module
//Ledcontrol lc=Ledcontrol(11, 13, 10, 1);

//constants for relay and LED
const int relayPin = 7;
const int ledPin = 8;

//mendefinisikan pin yang terhubung ke LED
/* const int led1 = 3;
const in led2= 4;
conts in led3 = 5;
conts in led4 = 6;*/

void setup(){


  Serial.begin(57600);
  Serial.print("\n{Parola Scroling Display\nType a message for 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, scrollPause, scrollEffect, scrollEffect);

Serial.begin(9600);
dht.begin();
lcd.begin(16, 2);
//lc.shutdown(0, false);
//lc.setIntensity(0, 8);
//lc.clearDisplay(0);
pinMode(relayPin, OUTPUT);
pinMode(ledPin, OUTPUT);
}

void loop() {

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

  if (P.displayAnimate())
  {
    if(newMessageAvailable)
    {
      strcpy(curMessage, newMessage);
      newMessageAvailable = false;
    }
    P.displayReset();
  }
  readSerial();

  delay(80);

  //membaca suhu dan kelembaban
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();

  //memeriksa apakah pembacaan valid
  if (isnan(humidity) || isnan(temperature)) {
    Serial.println("Gagal membaca sensor DHT221");
    return;
  }

  //menampilkan nama pembuat dan suhu/kelembaban pada LCD
  lcd.clear();
  //lcd.setCursor(0, 1);
  //lcd.print("NAMA : Mochammad Dzikra Octofa arsyal  [Sistem Komputer]");
  lcd.setCursor(0, 0);
  lcd.print("suhu: ");
  lcd.print(temperature);
  lcd.print(" C");
   lcd.setCursor(0, 1);
  lcd.print("lembab:  ");
  lcd.print(humidity);
  lcd.print(" %");
  
  //mengendalikan relay dan LED berdasarkan suhu
  if (temperature > 20) {
    digitalWrite(relayPin, HIGH); //menyalakan relay
    digitalWrite(ledPin, HIGH); //menyalakan LED 
  } else {
   digitalWrite(relayPin, LOW); //memastikan relay
   digitalWrite(ledPin,LOW); //mematikan LED
  }
  
  //menyalakan led 1
  /*digitalWrite(led, 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 message[] = "pembuat: DOSEN SISTEM KOMPUTER";
  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 kustom untuk karakter yang ingin di tampilkan
      byte charColumns[][8] = {
        //karakter kustom (huruf A-Z dan spasi)
        //contoh:
        {00111110, 01000001, 01000001, 01000001, 01000001, 01000001, 01000001, 00111110}; // A
        {01111110, 01000001, 01000001, 01111110, 01000001, 01000001, 01000001, 01111110}; //B
        //tambahkan definisi karakter untuk A-Z dan spasi di sini sesuai kebutuhan
        // ...
        //karakter spasi

        {00000000, 00000000, 00000000, 00000000, 00000000, 00000000, 00000000, 00000000}
      };

      //Dapatkan kolom karakter saat ini dari array kustom
      byte charColumn = charColumns[surrentchar - 'A'][columnIndex];

      if (fontSize == 2)
      lc.clearDisplay(0);
      //tetapkan kolom ke modul LED dot matrix
      lc.setcolumn(0, j, charColumn);
    }
    delay(10);

  }*/
}


//SEMANGAT BELAJAR