#define TEST1 1
#define TEST2 2
#define COMPILE_TEST TEST1

bool isSerialFrameFinished=0;

struct timedate
{
  uint16_t day;
  uint16_t month;
  uint16_t year;

  uint16_t hour;
  uint16_t minute;
  uint16_t second;
} timestamp;

// the setup function runs once when you press reset or power the board
void setup() {
  // initialize digital pin LED_BUILTIN as an output.
  pinMode(LED_BUILTIN, OUTPUT);

    // Open serial communications and wait for port to open:
  Serial.begin(115200);
  Serial.println(F("Enter Date and time in format: DD,MM,YYYY,HH,MM,SS"));
  
}

#if COMPILE_TEST == TEST1
// TEST1 ::
void loop() 
{

  String timestamp_string="";

   // if there's any serial available, read it:
  while (Serial.available() > 0)
  {
      // Fill the timestamp structure with date & time values entered in format: DD,MM,YYYY,HH,MM,SS) over serial console using Serial.parseInt()
      timestamp.day = Serial.parseInt();
      timestamp.month = Serial.parseInt();
      timestamp.year = Serial.parseInt();
      timestamp.hour = Serial.parseInt();
      timestamp.minute = Serial.parseInt();
      timestamp.second = Serial.parseInt();
    
    // look for the newline. That's the end of your sentence:
    if (Serial.read() == '\n') 
        isSerialFrameFinished = 1;      
    
  }

  if(isSerialFrameFinished)
  {

      // Print entered timestamp on serial console
      //timestamp_string = String(timestamp.day/10) + (timestamp.day%10) + '/' +
      //                         (timestamp.month/10) + (timestamp.month%10) + '/' +
      //                         (timestamp.year/10) + (timestamp.year%10) + ' ' +
      //                         (timestamp.hour/10) + (timestamp.hour%10) + ':' +
      //                         (timestamp.minute/10) + (timestamp.minute%10) + ':' +
      //                         (timestamp.second/10) + (timestamp.second%10);
        //timestamp_string = String(timestamp.day / 10);        timestamp_string.concat((timestamp.day % 10));        timestamp_string.concat('/');
        //timestamp_string.concat(timestamp.month / 10);        timestamp_string.concat(timestamp.month % 10);        timestamp_string.concat('/');
        //timestamp_string.concat(timestamp.year / 10);         timestamp_string.concat(timestamp.year % 10);         timestamp_string.concat(' ');
        //timestamp_string.concat(timestamp.hour / 10);         timestamp_string.concat(timestamp.hour % 10);         timestamp_string.concat(':');
        //timestamp_string.concat(timestamp.minute / 10);       timestamp_string.concat(timestamp.minute % 10);       timestamp_string.concat(':');
        //timestamp_string.concat(timestamp.second / 10);       timestamp_string.concat(timestamp.second % 10);
        
        timestamp_string = String(timestamp.day / 10);     timestamp_string += (timestamp.day % 10);        timestamp_string += '/';
        timestamp_string += (timestamp.month / 10);        timestamp_string += (timestamp.month % 10);      timestamp_string += '/';
        timestamp_string += (timestamp.year / 10);         timestamp_string += (timestamp.year % 10);       timestamp_string += ' ';
        timestamp_string += (timestamp.hour / 10);         timestamp_string += (timestamp.hour % 10);       timestamp_string += ':';
        timestamp_string += (timestamp.minute / 10);       timestamp_string += (timestamp.minute % 10);     timestamp_string += ':';
        timestamp_string += (timestamp.second / 10);       timestamp_string += (timestamp.second % 10);

        Serial.print(F("Entered timestamp in DD/MM/YYYY HH:MM:SS is :: "));
        Serial.println(timestamp_string);
      //get_filename and print it on Serial console
     // Serial.println(get_filename(timestamp));
        isSerialFrameFinished = 0;

  }
  
}
#endif