public EditSonViewModel(IUserDialogs userDialogs, IMvxMessenger mvxMessenger, IParentService parentService,
ISocialMediaService socialMediaService, AppHelper appHelper, IOAuthService oauthService, ISchoolService schoolService) : base(userDialogs, mvxMessenger, appHelper)
{
_parentService = parentService;
_socialMediaService = socialMediaService;
_schoolService = schoolService;
_oauthService = oauthService;
RefreshCommand = ReactiveCommand.CreateFromObservable <Unit, PageModel>((param) => !PageLoaded ? LoadPageModel(): Observable.Empty <PageModel>());
RefreshCommand.Subscribe(OnPageModelLoaded);
RefreshCommand.IsExecuting.Subscribe((isExecuting) => HandleIsExecuting(isExecuting, AppResources.Common_Loading));
RefreshCommand.ThrownExceptions.Subscribe(HandleExceptions);
ForceRefreshCommand = ReactiveCommand.CreateFromObservable <Unit, PageModel>((param) => LoadPageModel());
ForceRefreshCommand.Subscribe(OnPageModelLoaded);
ForceRefreshCommand.IsExecuting.Subscribe((isExecuting) => HandleIsExecuting(isExecuting, AppResources.Common_Loading));
ForceRefreshCommand.ThrownExceptions.Subscribe(HandleExceptions);
TakePhotoCommand = ReactiveCommand.CreateFromObservable <Unit, MediaFile>((param) => _appHelper.PickPhotoStream());
TakePhotoCommand.Subscribe((ImageFile) =>
{
_userDialogs.HideLoading();
NewProfileImage = ImageFile;
OnNewSelectedImage(ImageFile);
});
TakePhotoCommand.ThrownExceptions.Subscribe(HandleExceptions);
SaveChangesCommand = ReactiveCommand
.CreateFromObservable <Unit, bool>((param) =>
{
return((CurrentSon.Identity == null ?
_parentService.AddSonToSelfParent(CurrentSon.FirstName, CurrentSon.LastName, CurrentSon.Birthdate, CurrentSon.School.Identity) :
_parentService.UpdateSonInformation(CurrentSon.Identity, CurrentSon.FirstName, CurrentSon.LastName, CurrentSon.Birthdate, CurrentSon.School.Identity))
.Do((SonEntity) => CurrentSon.HydrateWith(SonEntity))
.SelectMany((SonEntity) => _socialMediaService
.SaveAllSocialMedia(
CurrentSon.Identity,
CurrentSocialMedia.Select(s => { s.Son = CurrentSon.Identity; return s; }).ToList()
).Catch <IList <SocialMediaEntity>, NoSocialMediaFoundException>(ex => Observable.Return(new List <SocialMediaEntity>()))
)
.Do((SocialMediaEntities) => CurrentSocialMedia.ReplaceRange(SocialMediaEntities))
.SelectMany((_) =>
{
return NewProfileImage != null ?
_parentService.UploadSonProfileImage(CurrentSon.Identity, NewProfileImage.GetStream()) :
Observable.Empty <ImageEntity>();
})
.Select((_) => true)
.DefaultIfEmpty(true));
});
SaveChangesCommand.Subscribe((_) =>
{
NewProfileImage = null;
OnSonUpdated(CurrentSon);
_userDialogs.ShowSuccess(AppResources.EditSon_Saved_Changes_Successfully);
IsDirtyMonitoring = true;
});
SaveChangesCommand.IsExecuting.Subscribe((isLoading) => HandleIsExecuting(isLoading, AppResources.EditSon_Saving_Changes));
SaveChangesCommand.ThrownExceptions.Subscribe(HandleExceptions);
SaveSchoolCommand = ReactiveCommand.CreateFromObservable <Unit, SchoolEntity>((param) => _schoolService.CreateSchool(NewSchool.Name, NewSchool.Residence, NewSchool.Latitude, NewSchool.Longitude, NewSchool.Province, NewSchool.Tfno, NewSchool.Email));
SaveSchoolCommand.Subscribe((SchoolAdded) =>
{
NewSchool = new SchoolEntity();
CurrentSon.School.HydrateWith(SchoolAdded);
_appHelper.ShowAlert(AppResources.EditSon_School_Saved);
OnSchoolAdded(SchoolAdded);
});
SaveSchoolCommand.IsExecuting.Subscribe((isLoading) => HandleIsExecuting(isLoading, AppResources.EditSon_Saving_School));
SaveSchoolCommand.ThrownExceptions.Subscribe(HandleExceptions);
FindSchoolsCommand = ReactiveCommand.CreateFromObservable <string, IList <SchoolEntity> >(
(name) => _schoolService.FindSchools(name));
FindSchoolsCommand.IsExecuting.Subscribe((isLoading) => HandleIsExecuting(isLoading, AppResources.EditSon_Find_School));
FindSchoolsCommand.ThrownExceptions.Subscribe(HandleExceptions);
FindSchoolsCommand.Subscribe((SchoolsFounded) => {
SearchPerformed = true;
Schools.ReplaceRange(SchoolsFounded);
});
}