/***********************************************************************
https://www.youtube.com/watch?v=Yidbmcn1H_w
Digital clock Max 7219 dot matrix Random animation & how to set the time in the RTC

https://pastebin.com/EkX8aJvc  Relógio Digital - Max 7219 mostrador de matriz de pontos - RTC DS1307 módulo - sem sensor DHT11

https://www.youtube.com/watch?v=DP7cP9ISzsA
Digital clock - Max 7219 dot matrix display DS1307 RTC DHT11 

https://pastebin.com/N7PaZNFk  Relógio Digital - Max 7219 com animações aleatórias
***********************************************************************/

#include <MD_Parola.h>
#include "RTClib.h"
#include <DHT.h>
//#include <ESP8266WiFi.h>

#define DHTPIN 2
#define DHTTYPE DHT11
DHT dht(DHTPIN, DHTTYPE);
 
RTC_DS1307 RTC;
DateTime now;
 
#define HARDWARE_TYPE MD_MAX72XX::PAROLA_HW //PAROLA_HW
#define MAX_DEVICES 8

#define CLK_PIN     13
#define DATA_PIN    11
#define CS_PIN      10
 
int i = 9;
 
MD_Parola P = MD_Parola(HARDWARE_TYPE, CS_PIN, MAX_DEVICES);
 
char daysOfTheWeek[7][12] = {"Domingo", "Segunda", "Terça", "Quarta", "Quinta", "Sexta", "Sabado"};
char monthOfTheYear[12][12] = {"Janeiro", "Fevereiro", "Março", "Abril", "Mai", "Junho", "Julho", "Agosto", "Setembro", "Outubro", "Novembro", "Dezembro"};
 
// Sprite Definitions
const uint8_t F_PMAN1 = 6;
const uint8_t W_PMAN1 = 8;
static const uint8_t PROGMEM pacman1[F_PMAN1 * W_PMAN1] =  // gobbling pacman animation
{
  0x00, 0x81, 0xc3, 0xe7, 0xff, 0x7e, 0x7e, 0x3c,
  0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c,
  0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c,
  0x3c, 0x7e, 0xff, 0xff, 0xff, 0xff, 0x7e, 0x3c,
  0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c,
  0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c,
};
 
const uint8_t F_PMAN2 = 6;
const uint8_t W_PMAN2 = 18;
static const uint8_t PROGMEM pacman2[F_PMAN2 * W_PMAN2] =  // ghost pursued by a pacman
{
  0x00, 0x81, 0xc3, 0xe7, 0xff, 0x7e, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe,
  0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe,
  0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x7b, 0xf3, 0x7f, 0xfb, 0x73, 0xfe,
  0x3c, 0x7e, 0xff, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe,
  0x24, 0x66, 0xe7, 0xff, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe,
  0x00, 0x42, 0xe7, 0xe7, 0xff, 0xff, 0x7e, 0x3c, 0x00, 0x00, 0x00, 0xfe, 0x73, 0xfb, 0x7f, 0xf3, 0x7b, 0xfe,
};
 
 
void setup()
{
  //Serial.begin(9600);
 
  P.begin();
  P.setInvert(false); 
  P.setIntensity(1);
  dht.begin();
  Wire.begin();
  RTC.begin();
  /***COMENTE AS LINHAS COMENTAR*** PARA ENVIAR A HORA DO PC AO ARDU***/
         if (! RTC.isrunning())  // COMENTAR*******************
         {                       // COMENTAR*******************
        //Serial.println("RTC is NOT running!");  //NÃO MEXER
        RTC.adjust(DateTime(__DATE__, __TIME__)); //NÃO MEXER
         }                       // COMENTAR*******************
  /***DEPOIS DE ENVIADO DESCOMENTE E REENVIE PARA O RTC FUNCIONAR***/
#if ENA_SPRITE
  P.setSpriteData(pacman1, W_PMAN1, F_PMAN1, pacman2, W_PMAN2, F_PMAN2);
#endif
      //  P.displayText("" , PA_CENTER, 25, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT); 
       //  while (!P.displayAnimate());
}
 
const char *ZiuaCurenta = " ";
 
String Hour;
String TIMP=" ";
String ORA=" ";
String MINUT=" ";
String SECUNDA=" ";
String DATA="";
 
String Day;
String Month;
String Year;
String HumSTR;
String CelSTR;
String FarSTR;
 
void loop()
{
  now = RTC.now();
 
  float h = dht.readHumidity();
  float t = dht.readTemperature();
  float f = dht.readTemperature(true);
 
  if (isnan(h) || isnan(t) || isnan(f)) {
    //Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }
 
  float z = (float)h/1.0;
  HumSTR = String(z,1);
  HumSTR = HumSTR + " %";
  const char *HumC = HumSTR.c_str(); 
 
  float q = (float)t/1.0;
  CelSTR = String(q,1);
  CelSTR = CelSTR + " C";
  const char *CelC = CelSTR.c_str(); 
 
  float w = (float)f/1.0;
  FarSTR = String(w,1);
  FarSTR = FarSTR + " F";
  const char *FarC = FarSTR.c_str(); 
 
  String DayOfWeek = daysOfTheWeek[now.dayOfTheWeek()];
  String MonthOfYear = monthOfTheYear[now.month() - 1];
  const char *DayOfWeekC = DayOfWeek.c_str();
  const char *MonthOfYearC = MonthOfYear.c_str();
 
  ORA = (now.hour());
  if (ORA.length() < 2)
         {
           ORA = "0"+ ORA;
         }
 
  MINUT = (now.minute());
  if (MINUT.length() < 2)
         {
           MINUT = "0"+ MINUT;
         }
 
  TIMP = ORA + ":" + MINUT;
 
  const char *Timp = TIMP.c_str();
 
  Day = now.day();
  Month = now.month();
  Year = now.year();
 
  const char *Ziua = Day.c_str();
  const char *Luna = Month.c_str();
  const char *Anul = Year.c_str();
 
  String Date = Day + "/" + Month + "/" + Year;
  const char *Data = Date.c_str(); 
 
    if (i = 1)
    {
        P.displayText(DayOfWeekC, PA_CENTER, 50, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT); 
         while (!P.displayAnimate()); // dia sem.
    }
    if (i = 2)
    {
        P.displayText(Ziua, PA_CENTER, 100, 1000, PA_SCROLL_DOWN_RIGHT, PA_SCROLL_DOWN_RIGHT); 
         while (!P.displayAnimate()); // dia mês (num.)
    }
    if (i = 3)
    {
        P.displayText(MonthOfYearC, PA_CENTER, 50, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT); 
         while (!P.displayAnimate()); // Mês 
    }
    if (i = 4)
    {
        P.displayText(Anul, PA_CENTER, 10, 3000, PA_SLICE, PA_SLICE); 
         while (!P.displayAnimate()); //ano
    }
   // if (i = 5)
   // {
   //     P.displayText(Data, PA_CENTER, 50, 0, PA_SCROLL_LEFT, PA_SCROLL_LEFT); 
   //      while (!P.displayAnimate());
    //}
    if (i = 6)
    {
        P.displayText(Timp, PA_CENTER, 50, 3000, PA_SPRITE, PA_SPRITE); 
         while (!P.displayAnimate());
    }
    if (i = 7)
    {
        String Celsius = String(t) + "°C";
 
        P.displayText(CelC, PA_CENTER, 100, 3000, PA_MESH, PA_MESH); 
         while (!P.displayAnimate());
    }
    /*if (i = 8)
    {
        P.displayText(FarC, PA_CENTER, 150, 3000, PA_BLINDS, PA_BLINDS); 
         while (!P.displayAnimate());
    }*/
    if (i = 9)
    {
        P.displayText(HumC, PA_CENTER, 25, 3000, PA_RANDOM, PA_RANDOM); 
         while (!P.displayAnimate());
    }
       i= i+1; 
       if (i > 9) 
       {
         i=0;
       }; 
 
}