public SonProfileViewModel(IUserDialogs userDialogs,
IMvxMessenger mvxMessenger, AppHelper appHelper,
IParentService parentService, IStatisticsService statisticsService) : base(userDialogs, mvxMessenger, appHelper)
{
_parentService = parentService;
_statisticsService = statisticsService;
DeleteSonCommand = ReactiveCommand
.CreateFromObservable(() => _appHelper.RequestConfirmation(AppResources.Son_Profile_Delete_Confirm)
.SelectMany((confirmed) => confirmed ? _parentService.DeleteSonById(Identity) : Observable.Empty <string>())
.Do((_) => Close(this)));
DeleteSonCommand.IsExecuting.Subscribe((isLoading) => HandleIsExecuting(isLoading, AppResources.Common_Loading));
DeleteSonCommand.ThrownExceptions.Subscribe(HandleExceptions);
RefreshCommand = ReactiveCommand.CreateFromObservable <Unit, PageModel>((_) =>
Observable.Zip(
_parentService.GetSonById(Identity),
_statisticsService.GetDimensionsStatistics(Identity, 1).OnErrorResumeNext(Observable.Return(new ChartModel())),
(SonEntity SonInformation, ChartModel ChartModel) => new PageModel()
{
SonEntity = SonInformation,
DimensionChart = ChartModel
}));
RefreshCommand.IsExecuting.Subscribe((IsLoading) => IsBusy = IsLoading);
RefreshCommand.Subscribe((PageModel) =>
{
ResetCommonProps();
SonEntity.HydrateWith(PageModel.SonEntity);
if (PageModel.DimensionChart.Entries?.Count > 0)
{
FourDimensionsChart = PageModel.DimensionChart;
}
else
{
DataFound = false;
}
});
RefreshCommand.ThrownExceptions.Subscribe(HandleExceptions);
}
void ViewModel_OnOnSonUpdatedAsync(Object sender, SonEntity SonEntity)
{
profileImage.ReloadImage();
}
