/// <summary>
/// Add Patient
/// </summary>
/// <param name="patient">Patient to add</param>
/// <returns></returns>
public bool Add(Patient patient)
{
//Search if the patient exists and if not add the patient.
if (patientRepository.Search(patient.Id) == null)
{
patientRepository.Add(patient);
return true;
}
return false;
}
/// <summary>
/// Instatiates all the readonly variables
/// </summary>
public PatientDetailViewModel()
{
domObject = new Patient();
patientManager = new PatientManager();
_patients = new ObservableCollection<Patient>();
_addPatientCmd = new RelayCommand(Add, CanAdd);
_deletePatientCmd = new RelayCommand(Delete, CanDelete);
_searchPatientCmd = new RelayCommand(Search, CanSearch);
_updatePatientCmd = new RelayCommand(Update, CanUpdate);
}
/// <summary>
/// Add operation of the AddPatientCmd.
/// Operation that will be performormed on the control click.
/// </summary>
/// <param name="obj"></param>
public void Add(object obj)
{
//Always create a new instance of patient before adding.
//Otherwise we will endup sending the same instance that is binded, to the BL which will cause complications
var patient = new Patient { Id = Id, Name = Name, MobileNumber=MobileNumber };
//Add patient will be successfull only if the patient with same ID does not exist.
if (patientManager.Add(patient))
{
Patients.Add(patient);
ResetPatient();
MessageBox.Show("Patient Add Successful !");
}
else
MessageBox.Show("Patient with this ID already exists !");
}