#include <stdio.h>
#include <Ds1302.h>
#include <SPI.h>       
#include <DMD2.h>    
#include <TimerOne.h>  
#include "Arial14.h"
#include "SystemFont5x7.h"

#define DISPLAYS_ACROSS 1 //-> Number of P10 panels used, side to side.
#define DISPLAYS_DOWN 1
DMD dmd(DISPLAYS_ACROSS, DISPLAYS_DOWN);

char *Text = "";
char *Text1 = "";
boolean ret=false;

namespace {
const int kCePin   = 2;  // Chip Enable
const int kIoPin   = 3;  // Input/Output
const int kSclkPin = 4;  // Serial Clock

// Create a DS1302 object.
DS1302 rtc(kCePin, kIoPin, kSclkPin);

String dayAsString(const Time::Day day) {
  switch (day) {
    case Time::kSunday: return "Min";
    case Time::kMonday: return "Sen";
    case Time::kTuesday: return "Sel";
    case Time::kWednesday: return "Rab";
    case Time::kThursday: return "Kam";
    case Time::kFriday: return "Jum";
    case Time::kSaturday: return "Sab";
  }
  return "(unknown day)";
}

void printTime() {
  // Get the current time and date from the chip.
  Time t = rtc.time();

  // Name the day of the week.
  const String day = dayAsString(t.day);
  
  // Format the time and date and insert into the temporary buffer.
  char buf[50];
  char buf1[50];
  snprintf(buf1, sizeof(buf1),"%s",day.c_str());
  snprintf(buf, sizeof(buf), "%02d:%02d", t.hr, t.min);
    dmd.selectFont(SystemFont5x7);
    dmd.drawString(1,0, buf, 5, GRAPHICS_NORMAL);
    dmd.drawString(8,8, buf1, 3, GRAPHICS_NORMAL);

  // Print the formatted string to serial so we can see the time.
  Serial.println(buf);
}

} 

void ScanDMD() { 
  dmd.scanDisplayBySPI();
}

void setup(void) {
Timer1.initialize(1000);          
Timer1.attachInterrupt(ScanDMD);
dmd.clearScreen(true);   
Serial.begin(9600);
rtc.writeProtect(false);
rtc.halt(false);
Time t(2023, 9, 20, 18, 21, 50, Time::kWednesday);

  // Set the time and date on the chip.
rtc.time(t);

}

void loop() {
  printTime();
    delay(20000);

  dmd.selectFont(Arial_14);
  Text = "Selamat Datang di Ctech Store";
  dmd.drawMarquee(Text,strlen(Text),(32*DISPLAYS_ACROSS)-1,2);
  while(!ret){
    ret=dmd.stepMarquee(-1,0);
    delay(100);
  }
  ret=false;
  delay (1000);

  Text1 = "Selamat Berbelanja";
  dmd.drawMarquee(Text1,strlen(Text1),(32*DISPLAYS_ACROSS)-1,2);
  while(!ret){
    ret=dmd.stepMarquee(-1,0);
    delay(100);
  }
  ret=false;
}