public MedicalPracticeSelectorViewModel(ISession session,
IClientMedicalPracticeRepository medicalPracticeRepository,
ILocalSettingsRepository localSettingsRepository,
ISharedState <Guid> selectedMedicalPracticeIdVariable,
ISharedStateReadOnly <AppointmentModifications> appointmentModificationsVariable,
Action <string> errorCallback)
{
this.localSettingsRepository = localSettingsRepository;
this.selectedMedicalPracticeIdVariable = selectedMedicalPracticeIdVariable;
this.appointmentModificationsVariable = appointmentModificationsVariable;
selectedMedicalPracticeIdVariable.StateChanged += OnSelectedMedicalPracticeIdVariableChanged;
appointmentModificationsVariable.StateChanged += OnAppointmentModificationVariableChanged;
AvailableMedicalPractices = session.LoggedInUser
.ListOfAccessablePractices
.Select(practiceId => new MedicalPracticeDisplayData(practiceId, practiceId.ToString()))
.ToObservableCollection();
foreach (var medicalPracticeDisplayData in AvailableMedicalPractices)
{
medicalPracticeRepository.RequestMedicalPractice(
practice =>
{
medicalPracticeDisplayData.PracticeName = practice.Name;
},
medicalPracticeDisplayData.MedicalPracticeId,
errorCallback
);
}
SelectedMedicalPractice = AvailableMedicalPractices.First(practice => practice.MedicalPracticeId == selectedMedicalPracticeIdVariable.Value);
PracticeIsSelectable = true;
}
private void OnSelectedPageStateChanged(MainPage mainPage)
{
if (mainPage == MainPage.HoursOfOpening)
{
AvailableMedicalPractices.Clear();
dataCenter.GetAllMedicalPractices()
.Select(medPractice => new MedPracticeDisplayData(medPractice.Name, medPractice.Id))
.Do(AvailableMedicalPractices.Add);
IsAnyPracticeAvailable = AvailableMedicalPractices.Count > 0;
}
}
private void OnSelectedMedicalPracticeIdVariableChanged(Guid medicalPracticeId)
{
localSettingsRepository.LastUsedMedicalPracticeId = medicalPracticeId;
selectedPractice = AvailableMedicalPractices.First(practice => practice.MedicalPracticeId == medicalPracticeId);
PropertyChanged.Notify(this, nameof(SelectedMedicalPractice));
}
