private void ConfigureIoC()
{
Container = new WindsorContainer();
var documentStore = new EmbeddableDocumentStore {
DataDirectory = "../data"
};
documentStore.Initialize();
var connectionLookup = new ConnectionLookup();
var taskNotifier = new TaskNotifier(connectionLookup);
var queueFactory = new DefaultQueueFactory(taskNotifier, documentStore);
var userAccountService = new DummyUserAccountService();
var taskDistributor = new TaskDistributor(queueFactory, userAccountService);
sessionTimeoutEventSink = taskDistributor;
Container.Register(Component.For <IDocumentStore>().Instance(documentStore).LifestyleSingleton());
Container.Register(Component.For <INotifyUsersOfTasks>().Instance(taskNotifier).LifestyleSingleton());
Container.Register(Component.For <TaskDistributor, IReactToUserLoggedIn, IReactToUserLoggedOff>().Instance(taskDistributor).LifestyleSingleton());
Container.Register(Component.For <IControllerFactory>()
.Instance(new MyControllerFactory(Container))
.LifeStyle.Is(Castle.Core.LifestyleType.Singleton));
Container.Register(AllTypes.FromThisAssembly().BasedOn <IController>().LifestyleTransient());
GlobalHost.DependencyResolver.Register(typeof(TaskDistributor), () => taskDistributor);
GlobalHost.DependencyResolver.Register(typeof(ConnectionLookup), () => connectionLookup);
GlobalHost.DependencyResolver.Register(typeof(IBus), () => Bus);
GlobalHost.DependencyResolver.Register(typeof(UserTaskEndpoint), () => new UserTaskEndpoint(taskDistributor, connectionLookup, Bus));
}
public ProfilePageViewModel()
{
_vstsRespository = SimpleIoc.Default.GetInstance <IVSTSRepository>();
UserProfile = new TaskNotifier <UserProfile>(_vstsRespository.GetUserProfile());
ReloadPage = new RelayCommand(() => ReloadPageCommand());
}
private async Task CreateRevision(object arg)
{
ErrorMessage = string.Empty;
try
{
var duplicateTask = _productServiceModel.DuplicateProduct(Product.Id, Product.Identifier, NewRevision);
TaskNotifier = new TaskNotifier(duplicateTask);
var response = await duplicateTask;
if (response.IdentityConflict || response.InvalidSource)
{
ErrorMessage = Strings.CreateRevisionViewModel_ConflictedIdentity;
}
else
{
CreatedProduct = new ProductInfoViewModel(response.Duplicate);
TryClose(true);
}
}
catch (Exception e)
{
ErrorMessage = e.Message;
}
}
private async Task Duplicate(object parameters)
{
ErrorMessage = string.Empty;
try
{
var duplicateTask = _productServiceModel.DuplicateProduct(Product.Id, Identifier, Revision);
TaskNotifier = new TaskNotifier(duplicateTask);
var response = await duplicateTask;
if (response.IdentityConflict || response.InvalidSource)
{
ErrorMessage = Strings.DuplicateProductDialogViewModel_ConflictedIdentity;
}
else
{
ClonedProduct = response.Duplicate;
TryClose(true);
}
}
catch (Exception e)
{
ErrorMessage = e.Message;
}
}
/// <inheritdoc />
protected override void OnInitialize()
{
base.OnInitialize();
DisplayName = Strings.CreateRevisionViewModel_DisplayName;
var loadingTask = Task.Run(async delegate
{
try
{
_currentRevisions = await _productServiceModel.GetProducts(new ProductQuery
{
Identifier = Product.Identifier,
RevisionFilter = RevisionFilter.All
}).ConfigureAwait(false);
await Execute.OnUIThreadAsync(() => NewRevision = (short)(_currentRevisions.Max(pr => pr.Revision) + 1));
}
catch (Exception e)
{
await Execute.OnUIThreadAsync(() => ErrorMessage = e.Message);
}
});
TaskNotifier = new TaskNotifier(loadingTask);
}
private async Task Create(object arg)
{
ErrorMessage = string.Empty;
try
{
var createTask = _productServiceModel.CreateRecipe(SelectedRecipeDefinition.Model.Name);
TaskNotifier = new TaskNotifier(createTask);
var newRecipe = await createTask;
RecipePrototype = new RecipeViewModel(newRecipe)
{
Name = Name
};
if (SelectedRecipeDefinition.HasWorkplans)
{
RecipePrototype.Model.WorkplanId = SelectedWorkplan.Id;
}
}
catch (Exception e)
{
ErrorMessage = e.Message;
}
TryClose(true);
}
protected override void OnInitialize()
{
base.OnInitialize();
var loadingTask = Task.Run(async delegate
{
try
{
var productsLoadTask = ProductServiceModel.GetProducts(new ProductQuery
{
Type = _partConnector.Type,
RevisionFilter = RevisionFilter.All
});
TaskNotifier = new TaskNotifier(productsLoadTask);
var products = await productsLoadTask;
var productVms = products.Select(pm => new ProductInfoViewModel(pm)).OrderBy(p => p.FullIdentifier);
await Execute.OnUIThreadAsync(delegate
{
AvailableProducts = productVms.ToArray();
NotifyOfPropertyChange(nameof(AvailableProducts));
});
}
catch (Exception e)
{
await Execute.OnUIThreadAsync(() => ErrorMessage = e.Message);
}
});
TaskNotifier = new TaskNotifier(loadingTask);
}
protected override void OnInitialize()
{
base.OnInitialize();
DisplayName = Strings.RevisionsViewModel_DisplayName;
var loadingTask = Task.Run(async delegate
{
try
{
var revisions = await _productServiceModel.GetProducts(new ProductQuery
{
Identifier = Product.Identifier,
RevisionFilter = RevisionFilter.All
}).ConfigureAwait(false);
var vms = revisions.Select(r => new ProductInfoViewModel(r)).ToArray();
await Execute.OnUIThreadAsync(() => Revisions.AddRange(vms));
}
catch (Exception e)
{
await Execute.OnUIThreadAsync(() => ErrorMessage = e.Message);
}
finally
{
await Execute.OnUIThreadAsync(CommandManager.InvalidateRequerySuggested);
}
});
TaskNotifier = new TaskNotifier(loadingTask);
}
protected override void OnInitialize()
{
DisplayName = Strings.ImportViewModel_DisplayName;
OkCmd = new AsyncCommand(Ok);
CancelCmd = new RelayCommand(Cancel);
var loaderTask = Task.Run(async delegate
{
var customization = await _productServiceModel.GetCustomization().ConfigureAwait(false);
await Execute.OnUIThreadAsync(delegate
{
var importers = customization.Importers.Select(i => new ImporterViewModel(i, _productServiceModel));
Importers = new BindableCollection <ImporterViewModel>(importers);
if (Importers.Count > 0)
{
SelectedImporter = Importers[0];
}
});
});
TaskNotifier = new TaskNotifier(loaderTask);
}
/// <inheritdoc />
protected override void OnInitialize()
{
base.OnInitialize();
var loadingTask = Task.Run(async delegate
{
try
{
var supportedTypes = Reference.Type.Model.SupportedTypes;
var possibleTargetsLoadTask = _resourceServiceModel.GetResources(new ResourceQuery {
Types = supportedTypes
});
TaskNotifier = new TaskNotifier(possibleTargetsLoadTask);
var possibleTargets = await possibleTargetsLoadTask;
var possibleTargetsVms = possibleTargets.Where(resource => Reference.Targets.All(t => t.Id != resource.Id))
.Select(possible => new ResourceInfoViewModel(possible));
await Execute.OnUIThreadAsync(delegate
{
PossibleTargets = possibleTargetsVms.ToArray();
SelectedTarget = PossibleTargets.FirstOrDefault();
NotifyOfPropertyChange(nameof(PossibleTargets));
});
}
catch (Exception e)
{
await Execute.OnUIThreadAsync(() => ErrorMessage = e.Message);
}
});
TaskNotifier = new TaskNotifier(loadingTask);
}
public ProjectListPageViewModel()
{
_navigationService = SimpleIoc.Default.GetInstance <IStackNavigationService>();
_vstsRepository = SimpleIoc.Default.GetInstance <IVSTSRepository>();
ToProjectPage = new RelayCommand <TeamProjectReference>(project => _navigationService.ToProjectPage(project));
ReloadPage = new RelayCommand(() => Projects = new TaskNotifier <List <TeamProjectReference> >(GetProjects()));
ToProfilePage = new RelayCommand(() => _navigationService.ToProfilePage());
}
public OrganizationListPageViewModel()
{
_navigationService = SimpleIoc.Default.GetInstance <IStackNavigationService>();
_vstsRepository = SimpleIoc.Default.GetInstance <IVSTSRepository>();
ToProjectListPage = new RelayCommand <AccountData>(account => _navigationService.ToProjectListPage(account));
ToProfilePage = new RelayCommand(() => _navigationService.ToProfilePage());
ToAboutPage = new RelayCommand(() => _navigationService.ToAboutPage());
ReloadPage = new RelayCommand(() => Organizations = new TaskNotifier <List <AccountData> >(GetOrganizations()));
}
/// <summary>
/// Executes the asynchronous command.
/// Any exceptions from the asynchronous delegate are captured
/// and placed on <see cref="Execution"/>; they are not propagated to the UI loop.
/// </summary>
/// <param name="parameter">The parameter for the command.</param>
public async Task ExecuteAsync(object parameter)
{
Execution = TaskNotifier.Create(_executeAsync(parameter));
RaiseCanExecuteChanged();
RaisePropertyChanged("Execution");
RaisePropertyChanged("IsExecuting");
await Execution.TaskCompleted;
RaiseCanExecuteChanged();
RaisePropertyChanged("IsExecuting");
}
public LoginPageViewModel()
{
_navigationService = SimpleIoc.Default.GetInstance <IStackNavigationService>();
_authenticationService = SimpleIoc.Default.GetInstance <IAuthenticationService>();
ReloadPage = new RelayCommand(() => ReloadPageCommand());
IsAuthenticating = new TaskNotifier <bool>(Task.FromResult(false));
var applicationContext = SimpleIoc.Default.GetInstance <IApplicationContext>();
_azureADLoginUrl =
$"{ClientConstants.BaseAuthorizationUrl}?client_id={applicationContext.AuthApplicationId}" +
$"&response_type={ClientConstants.AuthorizationResponseType}&scope={applicationContext.AuthScopes}&redirect_uri={applicationContext.AuthRedirectUrl}";
SourceUri = new Uri(_azureADLoginUrl);
}
public ProfilePageViewModel()
{
_navigationService = SimpleIoc.Default.GetInstance <IStackNavigationService>();
_authenticationService = SimpleIoc.Default.GetInstance <IAuthenticationService>();
_vstsRespository = SimpleIoc.Default.GetInstance <IVSTSRepository>();
UserProfile = new TaskNotifier <UserProfile>(_vstsRespository.GetUserProfile());
Logout = new RelayCommand(() => _authenticationService.Logout());
ToAboutPage = new RelayCommand(() => _navigationService.ToAboutPage());
ReloadPage = new RelayCommand(() => ReloadPageCommand());
NavigateToSourceCode = new RelayCommand(async() => await Launcher.LaunchUriAsync(new Uri(ClientConstants.GitHubUadoUrl)));
NavigateToPrivacyPolicy = new RelayCommand(async() => await Launcher.LaunchUriAsync(new Uri(ClientConstants.PrivacyPolicyUrl)));
NavigateToTermsAndConditions = new RelayCommand(async() => await Launcher.LaunchUriAsync(new Uri(ClientConstants.TermsAndConditionsUrl)));
AppVersion = VersionHelper.GetAppVersionWithBuildNumber;
}
private static void CheckFaultedTaskNotifier(Task task, TaskNotifier taskNotifier, Exception exception)
{
Assert.AreSame(task, taskNotifier.Task);
Assert.NotNull(taskNotifier.TaskCompleted);
Assert.True(taskNotifier.TaskCompleted.IsCompleted);
Assert.AreEqual(TaskStatus.Faulted, taskNotifier.Status);
Assert.True(taskNotifier.IsCompleted);
Assert.False(taskNotifier.IsNotCompleted);
Assert.False(taskNotifier.IsCompletedSuccessfully);
Assert.False(taskNotifier.IsCanceled);
Assert.True(taskNotifier.IsFaulted);
Assert.NotNull(taskNotifier.Exception);
Assert.AreSame(exception, taskNotifier.InnerException);
Assert.AreEqual(exception.Message, taskNotifier.ErrorMessage);
}
public SideMenuViewModel()
{
_navigationService = SimpleIoc.Default.GetInstance <IStackNavigationService>();
_userPreferencesService = SimpleIoc.Default.GetInstance <IUserPreferencesService>();
_vstsRespository = SimpleIoc.Default.GetInstance <IVSTSRepository>();
_authenticationService = SimpleIoc.Default.GetInstance <IAuthenticationService>();
UserProfile = new TaskNotifier <UserProfile>(_vstsRespository.GetUserProfile());
Logout = new AsyncCommand(async() => await LogoutPrompt());
Account = _userPreferencesService.GetPreferredAccount();
ToProfilePage = new RelayCommand(() => _navigationService.ToProfilePage());
ToAboutPage = new RelayCommand(() => _navigationService.ToAboutPage());
ToOrganizationListPage = new RelayCommand(() => _navigationService.NavigateToAndClearStack(nameof(OrganizationListPage)));
ToProjectListPage = new RelayCommand(() => _navigationService.NavigateToAndClearStack(nameof(ProjectListPage), Account));
AppVersion = VersionHelper.GetAppVersionWithBuildNumber;
}
private static void CheckCanceledTaskNotifier <T>(Task <T> task, TaskNotifier <T> taskNotifier, T expectedResult)
{
Assert.AreSame(task, taskNotifier.Task);
Assert.NotNull(taskNotifier.TaskCompleted);
Assert.True(taskNotifier.TaskCompleted.IsCompleted);
Assert.AreEqual(expectedResult, taskNotifier.Result);
Assert.AreEqual(TaskStatus.Canceled, taskNotifier.Status);
Assert.True(taskNotifier.IsCompleted);
Assert.False(taskNotifier.IsNotCompleted);
Assert.False(taskNotifier.IsCompletedSuccessfully);
Assert.True(taskNotifier.IsCanceled);
Assert.False(taskNotifier.IsFaulted);
Assert.Null(taskNotifier.Exception);
Assert.Null(taskNotifier.InnerException);
Assert.Null(taskNotifier.ErrorMessage);
}
protected override void OnInitialize()
{
base.OnInitialize();
var loaderTask = Task.Run(async delegate
{
var parents = await ProductServiceModel.GetProducts(new ProductQuery
{
Identifier = Product.Identifier,
Revision = Product.Revision,
RevisionFilter = RevisionFilter.Specific,
Selector = Selector.Parent
}).ConfigureAwait(false);
Parents = parents.Select(p => new ProductInfoViewModel(p)).ToArray();
await Execute.OnUIThreadAsync(() => NotifyOfPropertyChange(nameof(Parents)));
});
TaskNotifier = new TaskNotifier(loaderTask);
}
private async Task Remove(object parameter)
{
try
{
var removalTask = _productServiceModel.DeleteProduct(ProductToRemove.Id);
TaskNotifier = new TaskNotifier(removalTask);
var result = await removalTask;
if (result == false)
{
ErrorMessage = Strings.RemoveProductViewModel_ErrorWhileRemove;
}
else
{
TryClose(true);
}
}
catch (Exception e)
{
ErrorMessage = e.Message;
}
}
private async Task Remove(object arg)
{
try
{
var removeTask = _resourceServiceModel.RemoveResource(ResourceToRemove.Id);
TaskNotifier = new TaskNotifier(removeTask);
var result = await removeTask;
if (result == false)
{
ErrorMessage = Strings.RemoveResourceViewModel_ErrorWhileRemove;
}
else
{
TryClose(true);
}
}
catch (Exception e)
{
ErrorMessage = e.Message;
}
}
protected override void OnInitialize()
{
base.OnInitialize();
var loadingTask = Task.Run(async delegate
{
try
{
var customization = await _productServiceModel.GetCustomization().ConfigureAwait(false);
await Execute.OnUIThreadAsync(delegate
{
PossibleRecipeTypes = customization.RecipeTypes.Select(r => new RecipeDefinitionViewModel(r)).ToArray();
SelectedRecipeDefinition = PossibleRecipeTypes.FirstOrDefault();
});
}
catch (Exception e)
{
await Execute.OnUIThreadAsync(() => ErrorMessage = e.Message);
}
});
TaskNotifier = new TaskNotifier(loadingTask);
}
/// <inheritdoc />
protected override void OnInitialize()
{
DisplayName = Strings.RemoveProductViewModel_DisplayName;
var loadingTask = Task.Run(async delegate
{
var affectedProducts = await _productServiceModel.GetProducts(new ProductQuery
{
Identifier = ProductToRemove.Identifier,
Revision = ProductToRemove.Revision,
RevisionFilter = RevisionFilter.Specific,
Selector = Selector.Parent
}).ConfigureAwait(false);
var vms = affectedProducts.Select(r => new ProductInfoViewModel(r)).ToArray();
await Execute.OnUIThreadAsync(delegate
{
AffectedProducts.AddRange(vms);
ErrorMessage = Strings.RemoveProductViewModel_NonDeletableHint;
});
});
TaskNotifier = new TaskNotifier(loadingTask);
}
public SpeakAction()
{
_speaking = false;
_notifier = new TaskNotifier(this);
_synthesiser = new SpeechSynthesizer();
}
/// <summary>
/// Compares the current and new values for a given field (which should be the backing
/// field for a property). If the value has changed, raises the <see cref="PropertyChanging"/>
/// event, updates the field and then raises the <see cref="PropertyChanged"/> event.
/// This method is just like <see cref="SetPropertyAndNotifyOnCompletion{T}(ref TaskNotifier{T},Task{T},string)"/>,
/// with the difference being an extra <see cref="Action{T}"/> parameter with a callback being invoked
/// either immediately, if the new task has already completed or is <see langword="null"/>, or upon completion.
/// </summary>
/// <typeparam name="T">The type of result for the <see cref="Task{TResult}"/> to set and monitor.</typeparam>
/// <param name="taskNotifier">The field notifier to modify.</param>
/// <param name="newValue">The property's value after the change occurred.</param>
/// <param name="callback">A callback to invoke to update the property value.</param>
/// <param name="propertyName">(optional) The name of the property that changed.</param>
/// <returns><see langword="true"/> if the property was changed, <see langword="false"/> otherwise.</returns>
/// <remarks>
/// The <see cref="PropertyChanging"/> and <see cref="PropertyChanged"/> events are not raised
/// if the current and new value for the target property are the same.
/// </remarks>
protected bool SetPropertyAndNotifyOnCompletion <T>(ref TaskNotifier <T>?taskNotifier, Task <T>?newValue, Action <Task <T>?> callback, [CallerMemberName] string?propertyName = null)
{
return(SetPropertyAndNotifyOnCompletion(taskNotifier ??= new TaskNotifier <T>(), newValue, callback, propertyName));
}
