public void Add(Appointment a)
{
/*SORTS AND ADDS APPOINTMENT BY STARTTIME*/
int index = 0;
if (appointments.Count() == 0)
{
this.appointments.Add(a);
}
else if (appointments.Count() == 1)
{
if (DateTime.Compare(a.GetStartTime(), appointments.GetAppointments()[index].GetStartTime()) < 0)
{
this.appointments.Insert(index, a);
}
else
{
this.appointments.Add(a);
}
}
else if (appointments.Count() > 1)
{
int count = appointments.Count();
while (index < count)
{
if (DateTime.Compare(a.GetStartTime(), appointments.GetAppointments()[index].GetStartTime()) < 0)
{
appointments.Insert(index, a);
break;
}
else if (DateTime.Compare(a.GetStartTime(), appointments.GetAppointments()[appointments.Count() - 1].GetStartTime()) > 0)
{
appointments.Add(a);
break;
}
else if (DateTime.Compare(a.GetStartTime(), appointments.GetAppointments()[index].GetStartTime()) > 0)
{
if (DateTime.Compare(a.GetStartTime(), appointments.GetAppointments()[index + 1].GetStartTime()) < 0)
{
appointments.Insert(index + 1, a);
break;
}
else
{
index++;
}
}
}
}
this.Notify();
}
public AppointmentList GetAppointments(List <String> doctors, List <DateTime> dates, Boolean availableOnly)
{
DateTime curDate;
AppointmentList filteredAppointments = new AppointmentList();
AppointmentList appointments = ((AppointmentModel)this.model).GetAppointments();
if (!availableOnly)
{
if (dates.Count == 1)
{
curDate = dates[0].Date;
foreach (Appointment t in appointments.GetAppointments())
{
if ((DateTime.Compare(t.GetStartTime().Date, curDate.Date) == 0))
{
foreach (String dr in doctors)
{
if (t.GetTitle().Equals(dr))
{
filteredAppointments.Add(t);
}
}
}
}
}
else
{
foreach (Appointment t in appointments.GetAppointments())
{
if (t.GetStartTime().Date >= dates[0].Date && t.GetStartTime().Date <= dates[1].Date)
{
foreach (String dr in doctors)
{
if (t.GetTitle().Equals(dr))
{
filteredAppointments.Add(t);
}
}
}
}
}
}
else
{
if (dates.Count == 1)
{
curDate = dates[0].Date;
foreach (Appointment t in appointments.GetAppointments())
{
if (t.Available())
{
if ((DateTime.Compare(t.GetStartTime().Date, curDate.Date) == 0))
{
foreach (String dr in doctors)
{
if (t.GetTitle().Equals(dr))
{
filteredAppointments.Add(t);
}
}
}
}
}
}
else
{
foreach (Appointment t in appointments.GetAppointments())
{
if (t.Available())
{
if (t.GetStartTime().Date >= dates[0].Date && t.GetStartTime().Date <= dates[1].Date)
{
foreach (String dr in doctors)
{
if (t.GetTitle().Equals(dr))
{
filteredAppointments.Add(t);
}
}
}
}
}
}
}
return(filteredAppointments);
}