private List <Appointment> GetFreeAppointmentsForDay(TimeInterval time, RecommendationDTO appointmentsDay)
{
List <Appointment> freeAppointments = new List <Appointment>();
List <Appointment> takenAppointments = appointmentsDay.TakenAppointments;
TimeIterator timeIterator = GetTimeIterator(time, appointmentsDay.DoctorShift);
// iterate through every taken appointment
for (int i = 0; i < takenAppointments.Count(); i++)
{
Appointment takenAp = takenAppointments[i];
freeAppointments.AddRange(GetFreeAppointmentsUntilTaken(timeIterator, takenAp, appointmentsDay.Doctor));
// skip taken appointment
timeIterator.SkipInterval(takenAp.TimeInterval);
// if taken appointment is the last one for given day, fill the rest of the time with free appointments
if (i == takenAppointments.Count() - 1) //last one
{
freeAppointments.AddRange(GetFreeAppointmentsRestOfTheDay(timeIterator, appointmentsDay.Doctor));
}
}
// if no taken appointments exist for given day, fill the list with free appointments for that day
if (takenAppointments.Count() == 0)
{
freeAppointments.AddRange(GetFreeAppointmentsRestOfTheDay(timeIterator, appointmentsDay.Doctor));
}
return(freeAppointments);
}
private List <Appointment> GetFreeAppointmentsUntilTaken(TimeIterator timeIterator, Appointment takenAp, Doctor doctor)
{
List <Appointment> freeAppointments = new List <Appointment>();
while (!takenAp.TimeInterval.IsOverlappingWith(timeIterator.GetCurrentTimeFrame()))
{
freeAppointments.Add(GetFreeAppointment(timeIterator, doctor));
timeIterator.Next();
}
return(freeAppointments);
}
private List <Appointment> GetFreeAppointmentsRestOfTheDay(TimeIterator timeIterator, Doctor doctor)
{
List <Appointment> freeAppointments = new List <Appointment>();
while (timeIterator.HasNext())
{
freeAppointments.Add(GetFreeAppointment(timeIterator, doctor));
timeIterator.Next();
}
return(freeAppointments);
}
private Appointment GetFreeAppointment(TimeIterator timeIt, Doctor doctor)
{
return(new Appointment(doctor, null, null, AppointmentType.checkup, timeIt.GetCurrentTimeFrame()));
}
