function addZero(i) {
  if (i < 10) {
    i = "0" + i;
  }
  return i;
}

function showDateDuration(start) {
    let end;
    end = new Date();
    start = new Date(start);
    let customizedDate;


    const totalSeconds     = Math.floor((end - (start))/1000);;
    const totalMinutes     = Math.floor(totalSeconds/60);
    const totalHours       = Math.floor(totalMinutes/60);
    const totalDays        = Math.floor(totalHours/24);

    const hours   = totalHours - ( totalDays * 24 );
    const minutes = totalMinutes - ( totalDays * 24 * 60 ) - ( hours * 60 );
    const seconds = totalSeconds - ( totalDays * 24 * 60 * 60 ) - ( hours * 60 * 60 ) - ( minutes * 60 );

    if(totalDays == 0){
      if(start.getDate() == new Date().getDate()){
        let time = start.getHours() + ":" + addZero(start.getUTCMinutes());
        return time;
      }
      else{
        return 'Ontem';
      }
    }
    else{
      let date = addZero(start.getDate()) + "/" + addZero(start.getMonth()+1) + "/" + start.getFullYear();
      return date;
    }
}

module.exports = {
    showDateDuration: showDateDuration
};