private void StartAppointment()
{
DataTable CheckedInPatients = PatientDBConverter.GetCheckedInAppointments();
if (CheckedInPatients.Rows.Count == 0)
{
Alert("No avaliable appointments.", "No patients are checked in. There are no appointments avalaible to be seen.");
return;
}
int averageDuration = AppointmentLogic.GetAverage();
int remainingShiftInMinutes = StaffDBConverter.GetRemainingShiftInMinutes(DoctorID);
if (remainingShiftInMinutes < averageDuration)
{
if (Confirmation("Are you sure?", "There may not be enough time in your schedule to finish the next appointment. Are you sure you would like to proceed?") == "NO")
{
return;
}
}
DataRow selectedAppointment = null;
// check if any patients are waiting first.
if (Convert.ToBoolean(CheckedInPatients.Rows[0]["isEmergency"]) == true)
{
selectedAppointment = CheckedInPatients.Rows[0];
}
foreach (DataRow dr in CheckedInPatients.Rows)
{
if (selectedAppointment == null)
{
if (Convert.ToBoolean(dr["isReservation"]) == false)
{
selectedAppointment = dr;
}
else if (Convert.ToBoolean(dr["isReservation"]) == true && DoctorID.Equals(int.Parse(dr["AppointmentDoctorID"].ToString())))
{
selectedAppointment = dr;
}
}
else
{
TimeSpan selectedAppointmentTime = TimeSpan.Parse(selectedAppointment["AppointmentTime"].ToString());
TimeSpan drAppointmentTime = TimeSpan.Parse(dr["AppointmentTime"].ToString());
if (drAppointmentTime.Subtract(selectedAppointmentTime).TotalMinutes <= 10 && (Convert.ToBoolean(dr["isReservation"]) == false))
{
selectedAppointment = dr;
break;
}
}
}
PatientDBConverter.StartAppointment(selectedAppointment, DoctorID);
MessengerInstance.Send <string>("DoctorAppointmentView");
}