//globalfns.cpp
#include "globalfns.h"
#include "BetterTime.h"

//This is NOT a member function.
//(Though is could be and for
//best design should be.)
//It USES Time.

//treats midnight as part of next day
bool operator<(Time left,Time right)
  {
  if (left.GetHour24()<right.GetHour24())
    return true;
  else if (left.GetHour24()>right.GetHour24())
    return false;
  else if (left.GetMinutes()<right.GetMinutes())
    //only gets here if hours are the same
    return true;
  else return false;//different minutes of same hour
  } //end operator<
  
//adds Times, giving the resulting time
//of day.
//Notice the answer is a new Time, 
//not one of the parameters.
Time operator+(Time left, Time right)
{
  Time result;  //need a place for the answer
  int min, hr;
  min = left.GetMinutes() + right.GetMinutes();
  hr = left.GetHour24() + right.GetHour24();
  if (min>59)
    {
    min=min-60;
    hr++;
    }
  if (hr>23)
    hr-=24;
  result.Set24(hr,min);
  return result;   
}