private void ReceiveLoginMessage(StaffUser userAccount)
{
if (userAccount.isReceptionist())
{
string firstname = userAccount.getFirstname();
ViewModelLocator.Cleanup();
CurrentToolbarViewModel = ReceptionistToolbarVM;
CurrentViewModel = ReceptionistVM;
MessengerInstance.Send <NotificationMessage>(new NotificationMessage(firstname)); // FROM: MainVM TO: ReceptionistToolbarVM ~ sends logged in users first name.
}
else if (userAccount.isDoctor())
{
UserID = StaffDBConverter.GetAccountIDByUsername(userAccount.getUsername());
CurrentToolbarViewModel = DoctorToolbarVM;
if (PatientDBConverter.DoctorIsInAppointment(UserID))
{
CurrentViewModel = DoctorAppointmentVM;
MessengerInstance.Send <int>(UserID);
}
else
{
CurrentViewModel = DoctorVM;
MessengerInstance.Send <int>(UserID);
}
}
}
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");
}
public void UpdateTimeslots()
{
AvaliableTimes = StaffDBConverter.GetAvaliableTimeslots(SelectedDate, RequestedDoctor, RequestedGender);
if (AvaliableTimes.Rows.Count <= 0)
{
NoAvaliableTime = "No Avaliable Times.";
}
else
{
NoAvaliableTime = "";
}
}
public ReservationAppointmentViewModel()
{
_dialogService = new DialogBoxService();
if (IsInDesignMode)
{
SelectedDate = DateTime.Parse("17/02/2000");
}
else
{
if (DateTime.Today.Date.DayOfWeek == DayOfWeek.Friday)
{
SelectedDate = DateTime.Now.AddDays(3).Date;
}
else if (DateTime.Today.Date.DayOfWeek == DayOfWeek.Saturday)
{
SelectedDate = DateTime.Now.AddDays(2).Date;
}
else
{
SelectedDate = DateTime.Now.AddDays(1).Date;
}
}
AvaliableTimes = StaffDBConverter.GetAvaliableTimeslots(SelectedDate, RequestedDoctor, RequestedGender);
if (AvaliableTimes.Rows.Count <= 0)
{
NoAvaliableTime = "No Avaliable Times.";
}
else
{
NoAvaliableTime = "";
}
MessengerInstance.Register <DateTime> (
this,
(action) => UpdateTimeslots()
);
MessengerInstance.Register <int>(this, UpdateTimeslotIndex);
// When patientID message is received (from PatientDBConverter), set patient ID in VM.
MessengerInstance.Register <double>(this, SetPatientID);
BookAppointmentCommand = new RelayCommand(BookAppointment);
}
private void SetUserLoggedIn(int id)
{
_userLoggedIn = StaffDBConverter.GetEmployeeNameByID(id);
}
public void SetDoctorDetails(int msg)
{
DoctorID = msg;
DoctorName = StaffDBConverter.GetEmployeeNameByID(DoctorID);
}
